Merge pull request #849 from fluxcd/update-components

Update toolkit components

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,46 @@
+---
+name: Bug report
+about: Create a report to help us improve Flux v2
+title: ''
+assignees: ''
+
+---
+
+<!--
+
+Find out more about your support options and getting help at
+
+   https://fluxcd.io/support/
+
+-->
+
+### Describe the bug
+
+A clear and concise description of what the bug is.
+
+### To Reproduce
+
+Steps to reproduce the behaviour:
+
+1. Provide Flux install instructions
+2. Provide a GitHub repository with Kubernetes manifests
+
+### Expected behavior
+
+A clear and concise description of what you expected to happen.
+
+### Additional context
+
+- Kubernetes version:
+- Git provider:
+- Container registry provider:
+
+Below please provide the output of the following commands:
+
+```cli
+flux --version
+flux check
+kubectl -n <namespace> get all
+kubectl -n <namespace> logs deploy/source-controller
+kubectl -n <namespace> logs deploy/kustomize-controller
+```

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Ask a question
+    url: https://github.com/fluxcd/flux2/discussions
+    about: Please ask and answer questions here.

.github/kind/config.yaml

@@ -0,0 +1,5 @@
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+networking:
+  disableDefaultCNI: true   # disable kindnet
+  podSubnet: 192.168.0.0/16 # set to Calico's default subnet

.github/workflows/bootstrap.yaml

@@ -49,8 +49,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITPROVIDER_BOT_TOKEN }}
       - name: uninstall
         run: |
-          ./bin/flux suspend kustomization flux-system
+          ./bin/flux uninstall --resources --crds -s --timeout=10m
-          ./bin/flux uninstall --resources --crds -s
       - name: bootstrap reinstall
         run: |
           ./bin/flux bootstrap github --manifests ./manifests/install/ \

.github/workflows/docs.yaml

@@ -54,6 +54,18 @@ jobs:
             curl -# -Lf "https://raw.githubusercontent.com/fluxcd/notification-controller/$NOTIFICATION_VER/docs/spec/v1beta1/receiver.md" > docs/components/notification/receiver.md
           }
 
+          {
+            # image-*-controller CRDs; these use the same API group
+            IMG_REFL_VER=$(controller_version image-reflector-controller)
+            curl -# -Lf "https://raw.githubusercontent.com/fluxcd/image-reflector-controller/$IMG_REFL_VER/docs/api/image-reflector.md" > docs/components/image/reflector-api.md
+            curl -# -Lf "https://raw.githubusercontent.com/fluxcd/image-reflector-controller/$IMG_REFL_VER/docs/spec/v1alpha1/imagerepositories.md" > docs/components/image/imagerepositories.md
+            curl -# -Lf "https://raw.githubusercontent.com/fluxcd/image-reflector-controller/$IMG_REFL_VER/docs/spec/v1alpha1/imagepolicies.md" > docs/components/image/imagepolicies.md
+
+            IMG_AUTO_VER=$(controller_version image-automation-controller)
+            curl -# -Lf "https://raw.githubusercontent.com/fluxcd/image-automation-controller/$IMG_AUTO_VER/docs/api/image-automation.md" > docs/components/image/automation-api.md
+            curl -# -Lf "https://raw.githubusercontent.com/fluxcd/image-automation-controller/$IMG_AUTO_VER/docs/spec/v1alpha1/imageupdateautomations.md" > docs/components/image/imageupdateautomations.md
+          }
+
           {
             # install script
             cp install/flux.sh docs/install.sh

.github/workflows/e2e.yaml

@@ -26,7 +26,13 @@ jobs:
       - name: Setup Kubernetes
         uses: engineerd/setup-kind@v0.5.0
         with:
-          image: kindest/node:v1.16.9
+          version: "v0.10.0"
+          image: kindest/node:v1.20.2@sha256:8f7ea6e7642c0da54f04a7ee10431549c0257315b3a634f6ef2fecaaedb19bab
+          config: .github/kind/config.yaml # disable KIND-net
+      - name: Setup Calico for network policy
+        run: |
+          kubectl apply -f https://docs.projectcalico.org/v3.16/manifests/calico.yaml
+          kubectl -n kube-system set env daemonset/calico-node FELIX_IGNORELOOSERPF=true
       - name: Run test
         run: make test
       - name: Check if working tree is dirty
@@ -44,6 +50,15 @@ jobs:
       - name: flux install --manifests
         run: |
           ./bin/flux install --manifests ./manifests/install/
+      - name: flux create secret
+        run: |
+          ./bin/flux create secret git git-ssh-test \
+            --url ssh://git@github.com/stefanprodan/podinfo
+          ./bin/flux create secret git git-https-test \
+            --url https://github.com/stefanprodan/podinfo \
+            --username=test --password=test
+          ./bin/flux create secret helm helm-test \
+            --username=test --password=test
       - name: flux create source git
         run: |
           ./bin/flux create source git podinfo \
@@ -146,12 +161,35 @@ jobs:
             --chart=podinfo \
             --chart-version="5.0.x" \
             --service-account=dev-team
+      - name: flux create image repository
+        run: |
+          ./bin/flux create image repository podinfo \
+            --image=ghcr.io/stefanprodan/podinfo \
+            --interval=1m
+      - name: flux create image policy
+        run: |
+          ./bin/flux create image policy podinfo \
+            --image-ref=podinfo \
+            --interval=1m \
+            --semver=5.0.x
+      - name: flux get image policy
+        run: |
+          ./bin/flux get image policy podinfo | grep '5.0.3'
+      - name: flux2-kustomize-helm-example
+        run: |
+          ./bin/flux create source git flux-system \
+          --url=https://github.com/fluxcd/flux2-kustomize-helm-example \
+          --branch=main
+          ./bin/flux create kustomization flux-system \
+          --source=flux-system \
+          --path=./clusters/staging
+          kubectl -n flux-system wait kustomization/apps --for=condition=ready --timeout=2m
       - name: flux check
         run: |
           ./bin/flux check
       - name: flux uninstall
         run: |
-          ./bin/flux uninstall --crds --silent
+          ./bin/flux uninstall --crds --silent --timeout=10m
       - name: Debug failure
         if: failure()
         run: |

.github/workflows/update.yml

@@ -4,6 +4,8 @@ on:
   workflow_dispatch:
   schedule:
     - cron: "0 * * * *"
+  push:
+    branches: [main]
 
 jobs:
   update-components:
@@ -40,6 +42,8 @@ jobs:
             bump_version kustomize-controller
             bump_version source-controller
             bump_version notification-controller
+            bump_version image-reflector-controller
+            bump_version image-automation-controller
 
             # add missing and remove unused modules
             go mod tidy

.goreleaser.yml

@@ -1,3 +1,4 @@
+project_name: flux
 builds:
   - <<: &build_defaults
       binary: flux

CONTRIBUTING.md

@@ -1,7 +1,6 @@
 # Contributing
 
-Flux is [Apache 2.0
+Flux is [Apache 2.0 licensed](https://github.com/fluxcd/flux2/blob/main/LICENSE) and
-licensed](https://github.com/fluxcd/flux2/blob/main/LICENSE) and
 accepts contributions via GitHub pull requests. This document outlines
 some of the conventions on to make it easier to get your contribution
 accepted.
@@ -14,9 +13,18 @@ code.
 By contributing to this project you agree to the Developer Certificate of
 Origin (DCO). This document was created by the Linux Kernel community and is a
 simple statement that you, as a contributor, have the legal right to make the
-contribution. No action from you is required, but it's a good idea to see the
+contribution.
-[DCO](DCO) file for details before you start contributing code to FluxCD
+
-organization.
+We require all commits to be signed. By signing off with your signature, you
+certify that you wrote the patch or otherwise have the right to contribute the
+material by the rules of the [DCO](DCO):
+
+`Signed-off-by: Jane Doe <jane.doe@example.com>`
+
+The signature must contain your real name
+(sorry, no pseudonyms or anonymous contributions)
+If your `user.name` and `user.email` are configured in your Git config,
+you can sign your commit automatically with `git commit -s`.
 
 ## Communications
 

README.md

@@ -66,6 +66,8 @@ the following guides:
 - [Setup Notifications](https://toolkit.fluxcd.io/guides/notifications/)
 - [Setup Webhook Receivers](https://toolkit.fluxcd.io/guides/webhook-receivers/)
 
+If you should need help, please refer to our **[Support page](https://fluxcd.io/support/)**.
+
 ## GitOps Toolkit
 
 The GitOps Toolkit is the set of APIs and controllers that make up the
@@ -97,28 +99,22 @@ guides](https://toolkit.fluxcd.io/dev-guides/source-watcher/).
 
 ## Community
 
-The Flux project is always looking for new contributors and there are a multitude of ways to get involved.
+Need help or want to contribute? Please see the links below. The Flux project is always looking for new contributors and there are a multitude of ways to get involved.
-Depending on what you want to do, some of the following bits might be your first steps:
 
-- Join our upcoming dev meetings ([meeting access and agenda](https://docs.google.com/document/d/1l_M0om0qUEN_NNiGgpqJ2tvsF2iioHkaARDeh6b70B0/view))
+- Getting Started?
-- Talk to us in the #flux channel on [CNCF Slack](https://slack.cncf.io/)
+    - Look at our [Get Started guide](https://toolkit.fluxcd.io/get-started/) and give us feedback
-- Join the [planning discussions](https://github.com/fluxcd/flux2/discussions)
+- Need help?
-- And if you are completely new to Flux and the GitOps Toolkit, take a look at our [Get Started guide](https://toolkit.fluxcd.io/get-started/) and give us feedback
+    - First: Ask questions on our [GH Discussions page](https://github.com/fluxcd/flux2/discussions)
-- To be part of the conversation about Flux's development, [join the flux-dev mailing list](https://lists.cncf.io/g/cncf-flux-dev).
+    - Second: Talk to us in the #flux channel on [CNCF Slack](https://slack.cncf.io/)
-- Check out [how to contribute](CONTRIBUTING.md) to the project
+    - Please follow our [Support Guidelines](https://fluxcd.io/support/) (in short: be nice, be respectful of volunteers' time, understand that maintainers and contributors cannot respond to all DMs, and keep discussions in the public #flux channel as much as possible).
+- Have feature proposals or want to contribute?
+    - Propose features on our [GH Discussions page](https://github.com/fluxcd/flux2/discussions)
+    - Join our upcoming dev meetings ([meeting access and agenda](https://docs.google.com/document/d/1l_M0om0qUEN_NNiGgpqJ2tvsF2iioHkaARDeh6b70B0/view))
+    - [Join the flux-dev mailing list](https://lists.cncf.io/g/cncf-flux-dev).
+    - Check out [how to contribute](CONTRIBUTING.md) to the project
 
-### Upcoming Events
+### Events
 
-- 14 Dec 2020 - [The Power of GitOps with Flux and Flagger with Leigh Capili](https://www.meetup.com/GitOps-Community/events/274924513/)
+Check out our **[events calendar](https://fluxcd.io/community/#talks)**, both with upcoming talks you can attend or past events videos you can watch.
 
-### Featured Talks
+We look forward to seeing you with us!
-
-- 24 Nov 2020 - [Flux CD v2 with GitOps Toolkit - Kubernetes Deployment and Sync Mechanism](https://youtu.be/R6OeIgb7lUI)
-- 28 Oct 2020 - [The Kubelist Podcast: Flux with Michael Bridgen](https://www.heavybit.com/library/podcasts/the-kubelist-podcast/ep-5-flux-with-michael-bridgen-of-weaveworks/)
-- 19 Oct 2020 - [The Power of GitOps with Flux & GitOps Toolkit - Part 1 with Leigh Capili](https://youtu.be/0v5bjysXTL8)
-- 30 Nov 2020 - [The Power of GitOps with Flux 2 - Part 3 with Leigh Capili](https://youtu.be/N_K5g7o9JKg)
-- 12 Oct 2020 - [Rawkode Live: Introduction to GitOps Toolkit with Stefan Prodan](https://youtu.be/HqTzuOBP0eY)
-- 4 Sep 2020 - [KubeCon Europe: The road to Flux v2 and Progressive Delivery with Stefan Prodan & Hidde Beydals](https://youtu.be/8v94nUkXsxU)
-- 25 June 2020 - [Cloud Native Nordics: Introduction to GitOps & GitOps Toolkit with Alexis Richardson & Stefan Prodan](https://youtu.be/qQBtSkgl7tI)
-
-We are looking forward to seeing you with us!

action/README.md

@@ -10,9 +10,19 @@ Usage:
         run: flux -v
 ```
 
+This action places the `flux` binary inside your repository root under `bin/flux`.
+You should add `bin/flux` to your `.gitignore` file, as in the following example:
+
+```gitignore
+# ignore flux binary
+bin/flux
+```
+
+Note that this action can only be used on GitHub **Linux AMD64** runners.
+
 ### Automate Flux updates
 
-Example workflow for updating Flux's components generated with `flux bootstrap --arch=amd64 --path=clusters/production`:
+Example workflow for updating Flux's components generated with `flux bootstrap --path=clusters/production`:
 
 ```yaml
 name: update-flux
@@ -33,7 +43,7 @@ jobs:
       - name: Check for updates
         id: update
         run: |
-          flux install --arch=amd64 \
+          flux install \
             --export > ./clusters/production/flux-system/gotk-components.yaml
 
           VERSION="$(flux -v)"

action/entrypoint.sh

@@ -29,7 +29,7 @@ curl -sL $BIN_URL | tar xz
 
 # Copy binary to GitHub runner
 mkdir -p $GITHUB_WORKSPACE/bin
-cp ./flux $GITHUB_WORKSPACE/bin
+mv ./flux $GITHUB_WORKSPACE/bin
 chmod +x $GITHUB_WORKSPACE/bin/flux
 
 # Print version

cmd/flux/bootstrap.go

@@ -45,79 +45,103 @@ var bootstrapCmd = &cobra.Command{
 	Long:  "The bootstrap sub-commands bootstrap the toolkit components on the targeted Git provider.",
 }
 
-var (
+type bootstrapFlags struct {
-	bootstrapVersion            string
+	version            string
-	bootstrapComponents         []string
+	defaultComponents  []string
-	bootstrapRegistry           string
+	extraComponents    []string
-	bootstrapImagePullSecret    string
+	registry           string
-	bootstrapBranch             string
+	imagePullSecret    string
-	bootstrapWatchAllNamespaces bool
+	branch             string
-	bootstrapNetworkPolicy      bool
+	watchAllNamespaces bool
-	bootstrapManifestsPath      string
+	networkPolicy      bool
-	bootstrapArch               = flags.Arch(defaults.Arch)
+	manifestsPath      string
-	bootstrapLogLevel           = flags.LogLevel(defaults.LogLevel)
+	arch               flags.Arch
-	bootstrapRequiredComponents = []string{"source-controller", "kustomize-controller"}
+	logLevel           flags.LogLevel
-	bootstrapTokenAuth          bool
+	requiredComponents []string
-)
+	tokenAuth          bool
+	clusterDomain      string
+}
 
 const (
 	bootstrapDefaultBranch = "main"
 )
 
+var bootstrapArgs = NewBootstrapFlags()
+
 func init() {
-	bootstrapCmd.PersistentFlags().StringVarP(&bootstrapVersion, "version", "v", defaults.Version,
+	bootstrapCmd.PersistentFlags().StringVarP(&bootstrapArgs.version, "version", "v", rootArgs.defaults.Version,
 		"toolkit version")
-	bootstrapCmd.PersistentFlags().StringSliceVar(&bootstrapComponents, "components", defaults.Components,
+	bootstrapCmd.PersistentFlags().StringSliceVar(&bootstrapArgs.defaultComponents, "components", rootArgs.defaults.Components,
 		"list of components, accepts comma-separated values")
-	bootstrapCmd.PersistentFlags().StringVar(&bootstrapRegistry, "registry", "ghcr.io/fluxcd",
+	bootstrapCmd.PersistentFlags().StringSliceVar(&bootstrapArgs.extraComponents, "components-extra", nil,
+		"list of components in addition to those supplied or defaulted, accepts comma-separated values")
+	bootstrapCmd.PersistentFlags().StringVar(&bootstrapArgs.registry, "registry", "ghcr.io/fluxcd",
 		"container registry where the toolkit images are published")
-	bootstrapCmd.PersistentFlags().StringVar(&bootstrapImagePullSecret, "image-pull-secret", "",
+	bootstrapCmd.PersistentFlags().StringVar(&bootstrapArgs.imagePullSecret, "image-pull-secret", "",
 		"Kubernetes secret name used for pulling the toolkit images from a private registry")
-	bootstrapCmd.PersistentFlags().Var(&bootstrapArch, "arch", bootstrapArch.Description())
+	bootstrapCmd.PersistentFlags().Var(&bootstrapArgs.arch, "arch", bootstrapArgs.arch.Description())
-	bootstrapCmd.PersistentFlags().StringVar(&bootstrapBranch, "branch", bootstrapDefaultBranch,
+	bootstrapCmd.PersistentFlags().StringVar(&bootstrapArgs.branch, "branch", bootstrapDefaultBranch,
 		"default branch (for GitHub this must match the default branch setting for the organization)")
-	bootstrapCmd.PersistentFlags().BoolVar(&bootstrapWatchAllNamespaces, "watch-all-namespaces", true,
+	bootstrapCmd.PersistentFlags().BoolVar(&bootstrapArgs.watchAllNamespaces, "watch-all-namespaces", true,
 		"watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed")
-	bootstrapCmd.PersistentFlags().BoolVar(&bootstrapNetworkPolicy, "network-policy", true,
+	bootstrapCmd.PersistentFlags().BoolVar(&bootstrapArgs.networkPolicy, "network-policy", true,
 		"deny ingress access to the toolkit controllers from other namespaces using network policies")
-	bootstrapCmd.PersistentFlags().BoolVar(&bootstrapTokenAuth, "token-auth", false,
+	bootstrapCmd.PersistentFlags().BoolVar(&bootstrapArgs.tokenAuth, "token-auth", false,
 		"when enabled, the personal access token will be used instead of SSH deploy key")
-	bootstrapCmd.PersistentFlags().Var(&bootstrapLogLevel, "log-level", bootstrapLogLevel.Description())
+	bootstrapCmd.PersistentFlags().Var(&bootstrapArgs.logLevel, "log-level", bootstrapArgs.logLevel.Description())
-	bootstrapCmd.PersistentFlags().StringVar(&bootstrapManifestsPath, "manifests", "", "path to the manifest directory")
+	bootstrapCmd.PersistentFlags().StringVar(&bootstrapArgs.manifestsPath, "manifests", "", "path to the manifest directory")
+	bootstrapCmd.PersistentFlags().StringVar(&bootstrapArgs.clusterDomain, "cluster-domain", rootArgs.defaults.ClusterDomain, "internal cluster domain")
 	bootstrapCmd.PersistentFlags().MarkHidden("manifests")
+	bootstrapCmd.PersistentFlags().MarkDeprecated("arch", "multi-arch container image is now available for AMD64, ARMv7 and ARM64")
 	rootCmd.AddCommand(bootstrapCmd)
 }
 
+func NewBootstrapFlags() bootstrapFlags {
+	return bootstrapFlags{
+		logLevel:           flags.LogLevel(rootArgs.defaults.LogLevel),
+		requiredComponents: []string{"source-controller", "kustomize-controller"},
+	}
+}
+
+func bootstrapComponents() []string {
+	return append(bootstrapArgs.defaultComponents, bootstrapArgs.extraComponents...)
+}
+
 func bootstrapValidate() error {
-	for _, component := range bootstrapRequiredComponents {
+	components := bootstrapComponents()
-		if !utils.ContainsItemString(bootstrapComponents, component) {
+	for _, component := range bootstrapArgs.requiredComponents {
+		if !utils.ContainsItemString(components, component) {
 			return fmt.Errorf("component %s is required", component)
 		}
 	}
 
+	if err := utils.ValidateComponents(components); err != nil {
+		return err
+	}
+
 	return nil
 }
 
 func generateInstallManifests(targetPath, namespace, tmpDir string, localManifests string) (string, error) {
 	opts := install.Options{
 		BaseURL:                localManifests,
-		Version:                bootstrapVersion,
+		Version:                bootstrapArgs.version,
-		Namespace:              namespace,
+		Namespace:              rootArgs.namespace,
-		Components:             bootstrapComponents,
+		Components:             bootstrapComponents(),
-		Registry:               bootstrapRegistry,
+		Registry:               bootstrapArgs.registry,
-		ImagePullSecret:        bootstrapImagePullSecret,
+		ImagePullSecret:        bootstrapArgs.imagePullSecret,
-		Arch:                   bootstrapArch.String(),
+		WatchAllNamespaces:     bootstrapArgs.watchAllNamespaces,
-		WatchAllNamespaces:     bootstrapWatchAllNamespaces,
+		NetworkPolicy:          bootstrapArgs.networkPolicy,
-		NetworkPolicy:          bootstrapNetworkPolicy,
+		LogLevel:               bootstrapArgs.logLevel.String(),
-		LogLevel:               bootstrapLogLevel.String(),
+		NotificationController: rootArgs.defaults.NotificationController,
-		NotificationController: defaults.NotificationController,
+		ManifestFile:           rootArgs.defaults.ManifestFile,
-		ManifestFile:           defaults.ManifestFile,
+		Timeout:                rootArgs.timeout,
-		Timeout:                timeout,
 		TargetPath:             targetPath,
+		ClusterDomain:          bootstrapArgs.clusterDomain,
 	}
 
 	if localManifests == "" {
-		opts.BaseURL = defaults.BaseURL
+		opts.BaseURL = rootArgs.defaults.BaseURL
 	}
 
 	output, err := install.Generate(opts)
@@ -125,30 +149,29 @@ func generateInstallManifests(targetPath, namespace, tmpDir string, localManifes
 		return "", fmt.Errorf("generating install manifests failed: %w", err)
 	}
 
-	if filePath, err := output.WriteFile(tmpDir); err != nil {
+	filePath, err := output.WriteFile(tmpDir)
+	if err != nil {
 		return "", fmt.Errorf("generating install manifests failed: %w", err)
-	} else {
-		return filePath, nil
 	}
-
+	return filePath, nil
 }
 
 func applyInstallManifests(ctx context.Context, manifestPath string, components []string) error {
 	kubectlArgs := []string{"apply", "-f", manifestPath}
-	if _, err := utils.ExecKubectlCommand(ctx, utils.ModeOS, kubeconfig, kubecontext, kubectlArgs...); err != nil {
+	if _, err := utils.ExecKubectlCommand(ctx, utils.ModeOS, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...); err != nil {
 		return fmt.Errorf("install failed")
 	}
 
 	for _, deployment := range components {
-		kubectlArgs = []string{"-n", namespace, "rollout", "status", "deployment", deployment, "--timeout", timeout.String()}
+		kubectlArgs = []string{"-n", rootArgs.namespace, "rollout", "status", "deployment", deployment, "--timeout", rootArgs.timeout.String()}
-		if _, err := utils.ExecKubectlCommand(ctx, utils.ModeOS, kubeconfig, kubecontext, kubectlArgs...); err != nil {
+		if _, err := utils.ExecKubectlCommand(ctx, utils.ModeOS, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...); err != nil {
 			return fmt.Errorf("install failed")
 		}
 	}
 	return nil
 }
 
-func generateSyncManifests(url, branch, name, namespace, targetPath, tmpDir string, interval time.Duration) error {
+func generateSyncManifests(url, branch, name, namespace, targetPath, tmpDir string, interval time.Duration) (string, error) {
 	opts := sync.Options{
 		Name:         name,
 		Namespace:    namespace,
@@ -161,36 +184,36 @@ func generateSyncManifests(url, branch, name, namespace, targetPath, tmpDir stri
 
 	manifest, err := sync.Generate(opts)
 	if err != nil {
-		return fmt.Errorf("generating install manifests failed: %w", err)
+		return "", fmt.Errorf("generating install manifests failed: %w", err)
 	}
 
-	if _, err := manifest.WriteFile(tmpDir); err != nil {
+	output, err := manifest.WriteFile(tmpDir)
-		return err
+	if err != nil {
+		return "", err
 	}
-
+	outputDir := filepath.Dir(output)
-	if err := utils.GenerateKustomizationYaml(filepath.Join(tmpDir, targetPath, namespace)); err != nil {
+	if err := utils.GenerateKustomizationYaml(outputDir); err != nil {
-		return err
+		return "", err
 	}
-
+	return outputDir, nil
-	return nil
 }
 
-func applySyncManifests(ctx context.Context, kubeClient client.Client, name, namespace, targetPath, tmpDir string) error {
+func applySyncManifests(ctx context.Context, kubeClient client.Client, name, namespace, manifestsPath string) error {
-	kubectlArgs := []string{"apply", "-k", filepath.Join(tmpDir, targetPath, namespace)}
+	kubectlArgs := []string{"apply", "-k", manifestsPath}
-	if _, err := utils.ExecKubectlCommand(ctx, utils.ModeStderrOS, kubeconfig, kubecontext, kubectlArgs...); err != nil {
+	if _, err := utils.ExecKubectlCommand(ctx, utils.ModeStderrOS, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...); err != nil {
 		return err
 	}
 
 	logger.Waitingf("waiting for cluster sync")
 
 	var gitRepository sourcev1.GitRepository
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isGitRepositoryReady(ctx, kubeClient, types.NamespacedName{Name: name, Namespace: namespace}, &gitRepository)); err != nil {
 		return err
 	}
 
 	var kustomization kustomizev1.Kustomization
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isKustomizationReady(ctx, kubeClient, types.NamespacedName{Name: name, Namespace: namespace}, &kustomization)); err != nil {
 		return err
 	}
@@ -225,7 +248,7 @@ func shouldCreateDeployKey(ctx context.Context, kubeClient client.Client, namesp
 }
 
 func generateDeployKey(ctx context.Context, kubeClient client.Client, url *url.URL, namespace string) (string, error) {
-	pair, err := generateKeyPair(ctx)
+	pair, err := generateKeyPair(ctx, sourceArgs.GitKeyAlgorithm, sourceArgs.GitRSABits, sourceArgs.GitECDSACurve)
 	if err != nil {
 		return "", err
 	}
@@ -252,3 +275,20 @@ func generateDeployKey(ctx context.Context, kubeClient client.Client, url *url.U
 
 	return string(pair.PublicKey), nil
 }
+
+func checkIfBootstrapPathDiffers(ctx context.Context, kubeClient client.Client, namespace string, path string) (string, bool) {
+	namespacedName := types.NamespacedName{
+		Name:      namespace,
+		Namespace: namespace,
+	}
+	var fluxSystemKustomization kustomizev1.Kustomization
+	err := kubeClient.Get(ctx, namespacedName, &fluxSystemKustomization)
+	if err != nil {
+		return "", false
+	}
+	if fluxSystemKustomization.Spec.Path == path {
+		return "", false
+	}
+
+	return fluxSystemKustomization.Spec.Path, true
+}

cmd/flux/bootstrap_github.go

@@ -23,14 +23,17 @@ import (
 	"net/url"
 	"os"
 	"path"
+	"path/filepath"
 	"time"
 
 	"github.com/spf13/cobra"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
-	"github.com/fluxcd/flux2/internal/utils"
 	"github.com/fluxcd/pkg/git"
+
+	"github.com/fluxcd/flux2/internal/flags"
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var bootstrapGitHubCmd = &cobra.Command{
@@ -54,7 +57,7 @@ the bootstrap command will perform an upgrade if needed.`,
   flux bootstrap github --owner=<organization> --repository=<repo name> --path=dev-cluster
 
   # Run bootstrap for a public repository on a personal account
-  flux bootstrap github --owner=<user> --repository=<repo name> --private=false --personal=true 
+  flux bootstrap github --owner=<user> --repository=<repo name> --private=false --personal=true
 
   # Run bootstrap for a private repo hosted on GitHub Enterprise using SSH auth
   flux bootstrap github --owner=<organization> --repository=<repo name> --hostname=<domain> --ssh-hostname=<domain>
@@ -68,35 +71,37 @@ the bootstrap command will perform an upgrade if needed.`,
 	RunE: bootstrapGitHubCmdRun,
 }
 
-var (
+type githubFlags struct {
-	ghOwner       string
+	owner       string
-	ghRepository  string
+	repository  string
-	ghInterval    time.Duration
+	interval    time.Duration
-	ghPersonal    bool
+	personal    bool
-	ghPrivate     bool
+	private     bool
-	ghHostname    string
+	hostname    string
-	ghPath        string
+	path        flags.SafeRelativePath
-	ghTeams       []string
+	teams       []string
-	ghDelete      bool
+	delete      bool
-	ghSSHHostname string
+	sshHostname string
-)
+}
 
 const (
 	ghDefaultPermission = "maintain"
 )
 
-func init() {
+var githubArgs githubFlags
-	bootstrapGitHubCmd.Flags().StringVar(&ghOwner, "owner", "", "GitHub user or organization name")
-	bootstrapGitHubCmd.Flags().StringVar(&ghRepository, "repository", "", "GitHub repository name")
-	bootstrapGitHubCmd.Flags().StringArrayVar(&ghTeams, "team", []string{}, "GitHub team to be given maintainer access")
-	bootstrapGitHubCmd.Flags().BoolVar(&ghPersonal, "personal", false, "is personal repository")
-	bootstrapGitHubCmd.Flags().BoolVar(&ghPrivate, "private", true, "is private repository")
-	bootstrapGitHubCmd.Flags().DurationVar(&ghInterval, "interval", time.Minute, "sync interval")
-	bootstrapGitHubCmd.Flags().StringVar(&ghHostname, "hostname", git.GitHubDefaultHostname, "GitHub hostname")
-	bootstrapGitHubCmd.Flags().StringVar(&ghSSHHostname, "ssh-hostname", "", "GitHub SSH hostname, to be used when the SSH host differs from the HTTPS one")
-	bootstrapGitHubCmd.Flags().StringVar(&ghPath, "path", "", "repository path, when specified the cluster sync will be scoped to this path")
 
-	bootstrapGitHubCmd.Flags().BoolVar(&ghDelete, "delete", false, "delete repository (used for testing only)")
+func init() {
+	bootstrapGitHubCmd.Flags().StringVar(&githubArgs.owner, "owner", "", "GitHub user or organization name")
+	bootstrapGitHubCmd.Flags().StringVar(&githubArgs.repository, "repository", "", "GitHub repository name")
+	bootstrapGitHubCmd.Flags().StringArrayVar(&githubArgs.teams, "team", []string{}, "GitHub team to be given maintainer access")
+	bootstrapGitHubCmd.Flags().BoolVar(&githubArgs.personal, "personal", false, "is personal repository")
+	bootstrapGitHubCmd.Flags().BoolVar(&githubArgs.private, "private", true, "is private repository")
+	bootstrapGitHubCmd.Flags().DurationVar(&githubArgs.interval, "interval", time.Minute, "sync interval")
+	bootstrapGitHubCmd.Flags().StringVar(&githubArgs.hostname, "hostname", git.GitHubDefaultHostname, "GitHub hostname")
+	bootstrapGitHubCmd.Flags().StringVar(&githubArgs.sshHostname, "ssh-hostname", "", "GitHub SSH hostname, to be used when the SSH host differs from the HTTPS one")
+	bootstrapGitHubCmd.Flags().Var(&githubArgs.path, "path", "path relative to the repository root, when specified the cluster sync will be scoped to this path")
+
+	bootstrapGitHubCmd.Flags().BoolVar(&githubArgs.delete, "delete", false, "delete repository (used for testing only)")
 	bootstrapGitHubCmd.Flags().MarkHidden("delete")
 
 	bootstrapCmd.AddCommand(bootstrapGitHubCmd)
@@ -112,30 +117,41 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	repository, err := git.NewRepository(ghRepository, ghOwner, ghHostname, ghToken, "flux", ghOwner+"@users.noreply.github.com")
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if ghSSHHostname != "" {
+	usedPath, bootstrapPathDiffers := checkIfBootstrapPathDiffers(ctx, kubeClient, rootArgs.namespace, filepath.ToSlash(githubArgs.path.String()))
-		repository.SSHHost = ghSSHHostname
+
+	if bootstrapPathDiffers {
+		return fmt.Errorf("cluster already bootstrapped to %v path", usedPath)
+	}
+
+	repository, err := git.NewRepository(githubArgs.repository, githubArgs.owner, githubArgs.hostname, ghToken, "flux", githubArgs.owner+"@users.noreply.github.com")
+	if err != nil {
+		return err
+	}
+
+	if githubArgs.sshHostname != "" {
+		repository.SSHHost = githubArgs.sshHostname
 	}
 
 	provider := &git.GithubProvider{
-		IsPrivate:  ghPrivate,
+		IsPrivate:  githubArgs.private,
-		IsPersonal: ghPersonal,
+		IsPersonal: githubArgs.personal,
 	}
 
-	tmpDir, err := ioutil.TempDir("", namespace)
+	tmpDir, err := ioutil.TempDir("", rootArgs.namespace)
 	if err != nil {
 		return err
 	}
 	defer os.RemoveAll(tmpDir)
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	if githubArgs.delete {
-	defer cancel()
-
-	if ghDelete {
 		if err := provider.DeleteRepository(ctx, repository); err != nil {
 			return err
 		}
@@ -144,7 +160,7 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	// create GitHub repository if doesn't exists
-	logger.Actionf("connecting to %s", ghHostname)
+	logger.Actionf("connecting to %s", githubArgs.hostname)
 	changed, err := provider.CreateRepository(ctx, repository)
 	if err != nil {
 		return err
@@ -155,8 +171,8 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 
 	withErrors := false
 	// add teams to org repository
-	if !ghPersonal {
+	if !githubArgs.personal {
-		for _, team := range ghTeams {
+		for _, team := range githubArgs.teams {
 			if changed, err := provider.AddTeam(ctx, repository, team, ghDefaultPermission); err != nil {
 				logger.Failuref(err.Error())
 				withErrors = true
@@ -167,20 +183,20 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	// clone repository and checkout the main branch
-	if err := repository.Checkout(ctx, bootstrapBranch, tmpDir); err != nil {
+	if err := repository.Checkout(ctx, bootstrapArgs.branch, tmpDir); err != nil {
 		return err
 	}
 	logger.Successf("repository cloned")
 
 	// generate install manifests
 	logger.Generatef("generating manifests")
-	manifest, err := generateInstallManifests(ghPath, namespace, tmpDir, bootstrapManifestsPath)
+	installManifest, err := generateInstallManifests(githubArgs.path.String(), rootArgs.namespace, tmpDir, bootstrapArgs.manifestsPath)
 	if err != nil {
 		return err
 	}
 
 	// stage install manifests
-	changed, err = repository.Commit(ctx, path.Join(ghPath, namespace), "Add manifests")
+	changed, err = repository.Commit(ctx, path.Join(githubArgs.path.String(), rootArgs.namespace), "Add manifests")
 	if err != nil {
 		return err
 	}
@@ -195,18 +211,13 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 		logger.Successf("components are up to date")
 	}
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
 	// determine if repo synchronization is working
-	isInstall := shouldInstallManifests(ctx, kubeClient, namespace)
+	isInstall := shouldInstallManifests(ctx, kubeClient, rootArgs.namespace)
 
 	if isInstall {
 		// apply install manifests
-		logger.Actionf("installing components in %s namespace", namespace)
+		logger.Actionf("installing components in %s namespace", rootArgs.namespace)
-		if err := applyInstallManifests(ctx, manifest, bootstrapComponents); err != nil {
+		if err := applyInstallManifests(ctx, installManifest, bootstrapComponents()); err != nil {
 			return err
 		}
 		logger.Successf("install completed")
@@ -214,12 +225,12 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 
 	repoURL := repository.GetURL()
 
-	if bootstrapTokenAuth {
+	if bootstrapArgs.tokenAuth {
 		// setup HTTPS token auth
 		secret := corev1.Secret{
 			ObjectMeta: metav1.ObjectMeta{
-				Name:      namespace,
+				Name:      rootArgs.namespace,
-				Namespace: namespace,
+				Namespace: rootArgs.namespace,
 			},
 			StringData: map[string]string{
 				"username": "git",
@@ -232,21 +243,21 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		// setup SSH deploy key
 		repoURL = repository.GetSSH()
-		if shouldCreateDeployKey(ctx, kubeClient, namespace) {
+		if shouldCreateDeployKey(ctx, kubeClient, rootArgs.namespace) {
 			logger.Actionf("configuring deploy key")
 			u, err := url.Parse(repository.GetSSH())
 			if err != nil {
 				return fmt.Errorf("git URL parse failed: %w", err)
 			}
 
-			key, err := generateDeployKey(ctx, kubeClient, u, namespace)
+			key, err := generateDeployKey(ctx, kubeClient, u, rootArgs.namespace)
 			if err != nil {
 				return fmt.Errorf("generating deploy key failed: %w", err)
 			}
 
 			keyName := "flux"
-			if ghPath != "" {
+			if githubArgs.path != "" {
-				keyName = fmt.Sprintf("flux-%s", ghPath)
+				keyName = fmt.Sprintf("flux-%s", githubArgs.path)
 			}
 
 			if changed, err := provider.AddDeployKey(ctx, repository, key, keyName); err != nil {
@@ -259,12 +270,13 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 
 	// configure repo synchronization
 	logger.Actionf("generating sync manifests")
-	if err := generateSyncManifests(repoURL, bootstrapBranch, namespace, namespace, ghPath, tmpDir, ghInterval); err != nil {
+	syncManifests, err := generateSyncManifests(repoURL, bootstrapArgs.branch, rootArgs.namespace, rootArgs.namespace, filepath.ToSlash(githubArgs.path.String()), tmpDir, githubArgs.interval)
+	if err != nil {
 		return err
 	}
 
 	// commit and push manifests
-	if changed, err = repository.Commit(ctx, path.Join(ghPath, namespace), "Add manifests"); err != nil {
+	if changed, err = repository.Commit(ctx, path.Join(githubArgs.path.String(), rootArgs.namespace), "Add manifests"); err != nil {
 		return err
 	} else if changed {
 		if err := repository.Push(ctx); err != nil {
@@ -275,7 +287,7 @@ func bootstrapGitHubCmdRun(cmd *cobra.Command, args []string) error {
 
 	// apply manifests and waiting for sync
 	logger.Actionf("applying sync manifests")
-	if err := applySyncManifests(ctx, kubeClient, namespace, namespace, ghPath, tmpDir); err != nil {
+	if err := applySyncManifests(ctx, kubeClient, rootArgs.namespace, rootArgs.namespace, syncManifests); err != nil {
 		return err
 	}
 

cmd/flux/bootstrap_gitlab.go

@@ -23,14 +23,18 @@ import (
 	"net/url"
 	"os"
 	"path"
+	"path/filepath"
+	"regexp"
 	"time"
 
 	"github.com/spf13/cobra"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
-	"github.com/fluxcd/flux2/internal/utils"
 	"github.com/fluxcd/pkg/git"
+
+	"github.com/fluxcd/flux2/internal/flags"
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var bootstrapGitLabCmd = &cobra.Command{
@@ -44,7 +48,7 @@ the bootstrap command will perform an upgrade if needed.`,
 	Example: `  # Create a GitLab API token and export it as an env var
   export GITLAB_TOKEN=<my-token>
 
-  # Run bootstrap for a private repo using HTTPS token authentication 
+  # Run bootstrap for a private repo using HTTPS token authentication
   flux bootstrap gitlab --owner=<group> --repository=<repo name> --token-auth
 
   # Run bootstrap for a private repo using SSH authentication
@@ -56,7 +60,7 @@ the bootstrap command will perform an upgrade if needed.`,
   # Run bootstrap for a public repository on a personal account
   flux bootstrap gitlab --owner=<user> --repository=<repo name> --private=false --personal --token-auth
 
-  # Run bootstrap for a private repo hosted on a GitLab server 
+  # Run bootstrap for a private repo hosted on a GitLab server
   flux bootstrap gitlab --owner=<group> --repository=<repo name> --hostname=<domain> --token-auth
 
   # Run bootstrap for a an existing repository with a branch named main
@@ -65,26 +69,32 @@ the bootstrap command will perform an upgrade if needed.`,
 	RunE: bootstrapGitLabCmdRun,
 }
 
-var (
+const (
-	glOwner       string
+	gitlabProjectRegex = `\A[[:alnum:]\x{00A9}-\x{1f9ff}_][[:alnum:]\p{Pd}\x{00A9}-\x{1f9ff}_\.]*\z`
-	glRepository  string
-	glInterval    time.Duration
-	glPersonal    bool
-	glPrivate     bool
-	glHostname    string
-	glSSHHostname string
-	glPath        string
 )
 
+type gitlabFlags struct {
+	owner       string
+	repository  string
+	interval    time.Duration
+	personal    bool
+	private     bool
+	hostname    string
+	sshHostname string
+	path        flags.SafeRelativePath
+}
+
+var gitlabArgs gitlabFlags
+
 func init() {
-	bootstrapGitLabCmd.Flags().StringVar(&glOwner, "owner", "", "GitLab user or group name")
+	bootstrapGitLabCmd.Flags().StringVar(&gitlabArgs.owner, "owner", "", "GitLab user or group name")
-	bootstrapGitLabCmd.Flags().StringVar(&glRepository, "repository", "", "GitLab repository name")
+	bootstrapGitLabCmd.Flags().StringVar(&gitlabArgs.repository, "repository", "", "GitLab repository name")
-	bootstrapGitLabCmd.Flags().BoolVar(&glPersonal, "personal", false, "is personal repository")
+	bootstrapGitLabCmd.Flags().BoolVar(&gitlabArgs.personal, "personal", false, "is personal repository")
-	bootstrapGitLabCmd.Flags().BoolVar(&glPrivate, "private", true, "is private repository")
+	bootstrapGitLabCmd.Flags().BoolVar(&gitlabArgs.private, "private", true, "is private repository")
-	bootstrapGitLabCmd.Flags().DurationVar(&glInterval, "interval", time.Minute, "sync interval")
+	bootstrapGitLabCmd.Flags().DurationVar(&gitlabArgs.interval, "interval", time.Minute, "sync interval")
-	bootstrapGitLabCmd.Flags().StringVar(&glHostname, "hostname", git.GitLabDefaultHostname, "GitLab hostname")
+	bootstrapGitLabCmd.Flags().StringVar(&gitlabArgs.hostname, "hostname", git.GitLabDefaultHostname, "GitLab hostname")
-	bootstrapGitLabCmd.Flags().StringVar(&glSSHHostname, "ssh-hostname", "", "GitLab SSH hostname, to be used when the SSH host differs from the HTTPS one")
+	bootstrapGitLabCmd.Flags().StringVar(&gitlabArgs.sshHostname, "ssh-hostname", "", "GitLab SSH hostname, to be used when the SSH host differs from the HTTPS one")
-	bootstrapGitLabCmd.Flags().StringVar(&glPath, "path", "", "repository path, when specified the cluster sync will be scoped to this path")
+	bootstrapGitLabCmd.Flags().Var(&gitlabArgs.path, "path", "path relative to the repository root, when specified the cluster sync will be scoped to this path")
 
 	bootstrapCmd.AddCommand(bootstrapGitLabCmd)
 }
@@ -95,40 +105,54 @@ func bootstrapGitLabCmdRun(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("%s environment variable not found", git.GitLabTokenName)
 	}
 
+	projectNameIsValid, err := regexp.MatchString(gitlabProjectRegex, gitlabArgs.repository)
+	if err != nil {
+		return err
+	}
+	if !projectNameIsValid {
+		return fmt.Errorf("%s is an invalid project name for gitlab.\nIt can contain only letters, digits, emojis, '_', '.', dash, space. It must start with letter, digit, emoji or '_'.", gitlabArgs.repository)
+	}
+
 	if err := bootstrapValidate(); err != nil {
 		return err
 	}
 
-	repository, err := git.NewRepository(glRepository, glOwner, glHostname, glToken, "flux", glOwner+"@users.noreply.gitlab.com")
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if glSSHHostname != "" {
+	usedPath, bootstrapPathDiffers := checkIfBootstrapPathDiffers(ctx, kubeClient, rootArgs.namespace, filepath.ToSlash(gitlabArgs.path.String()))
-		repository.SSHHost = glSSHHostname
+
+	if bootstrapPathDiffers {
+		return fmt.Errorf("cluster already bootstrapped to %v path", usedPath)
 	}
 
-	provider := &git.GitLabProvider{
+	repository, err := git.NewRepository(gitlabArgs.repository, gitlabArgs.owner, gitlabArgs.hostname, glToken, "flux", gitlabArgs.owner+"@users.noreply.gitlab.com")
-		IsPrivate:  glPrivate,
-		IsPersonal: glPersonal,
-	}
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
 	if err != nil {
 		return err
 	}
 
-	tmpDir, err := ioutil.TempDir("", namespace)
+	if gitlabArgs.sshHostname != "" {
+		repository.SSHHost = gitlabArgs.sshHostname
+	}
+
+	tmpDir, err := ioutil.TempDir("", rootArgs.namespace)
 	if err != nil {
 		return err
 	}
 	defer os.RemoveAll(tmpDir)
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	provider := &git.GitLabProvider{
-	defer cancel()
+		IsPrivate:  gitlabArgs.private,
+		IsPersonal: gitlabArgs.personal,
+	}
 
 	// create GitLab project if doesn't exists
-	logger.Actionf("connecting to %s", glHostname)
+	logger.Actionf("connecting to %s", gitlabArgs.hostname)
 	changed, err := provider.CreateRepository(ctx, repository)
 	if err != nil {
 		return err
@@ -138,20 +162,20 @@ func bootstrapGitLabCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	// clone repository and checkout the master branch
-	if err := repository.Checkout(ctx, bootstrapBranch, tmpDir); err != nil {
+	if err := repository.Checkout(ctx, bootstrapArgs.branch, tmpDir); err != nil {
 		return err
 	}
 	logger.Successf("repository cloned")
 
 	// generate install manifests
 	logger.Generatef("generating manifests")
-	manifest, err := generateInstallManifests(glPath, namespace, tmpDir, bootstrapManifestsPath)
+	installManifest, err := generateInstallManifests(gitlabArgs.path.String(), rootArgs.namespace, tmpDir, bootstrapArgs.manifestsPath)
 	if err != nil {
 		return err
 	}
 
 	// stage install manifests
-	changed, err = repository.Commit(ctx, path.Join(glPath, namespace), "Add manifests")
+	changed, err = repository.Commit(ctx, path.Join(gitlabArgs.path.String(), rootArgs.namespace), "Add manifests")
 	if err != nil {
 		return err
 	}
@@ -167,12 +191,12 @@ func bootstrapGitLabCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	// determine if repo synchronization is working
-	isInstall := shouldInstallManifests(ctx, kubeClient, namespace)
+	isInstall := shouldInstallManifests(ctx, kubeClient, rootArgs.namespace)
 
 	if isInstall {
 		// apply install manifests
-		logger.Actionf("installing components in %s namespace", namespace)
+		logger.Actionf("installing components in %s namespace", rootArgs.namespace)
-		if err := applyInstallManifests(ctx, manifest, bootstrapComponents); err != nil {
+		if err := applyInstallManifests(ctx, installManifest, bootstrapComponents()); err != nil {
 			return err
 		}
 		logger.Successf("install completed")
@@ -180,12 +204,12 @@ func bootstrapGitLabCmdRun(cmd *cobra.Command, args []string) error {
 
 	repoURL := repository.GetURL()
 
-	if bootstrapTokenAuth {
+	if bootstrapArgs.tokenAuth {
 		// setup HTTPS token auth
 		secret := corev1.Secret{
 			ObjectMeta: metav1.ObjectMeta{
-				Name:      namespace,
+				Name:      rootArgs.namespace,
-				Namespace: namespace,
+				Namespace: rootArgs.namespace,
 			},
 			StringData: map[string]string{
 				"username": "git",
@@ -198,21 +222,21 @@ func bootstrapGitLabCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		// setup SSH deploy key
 		repoURL = repository.GetSSH()
-		if shouldCreateDeployKey(ctx, kubeClient, namespace) {
+		if shouldCreateDeployKey(ctx, kubeClient, rootArgs.namespace) {
 			logger.Actionf("configuring deploy key")
 			u, err := url.Parse(repoURL)
 			if err != nil {
 				return fmt.Errorf("git URL parse failed: %w", err)
 			}
 
-			key, err := generateDeployKey(ctx, kubeClient, u, namespace)
+			key, err := generateDeployKey(ctx, kubeClient, u, rootArgs.namespace)
 			if err != nil {
 				return fmt.Errorf("generating deploy key failed: %w", err)
 			}
 
 			keyName := "flux"
-			if glPath != "" {
+			if gitlabArgs.path != "" {
-				keyName = fmt.Sprintf("flux-%s", glPath)
+				keyName = fmt.Sprintf("flux-%s", gitlabArgs.path)
 			}
 
 			if changed, err := provider.AddDeployKey(ctx, repository, key, keyName); err != nil {
@@ -225,12 +249,13 @@ func bootstrapGitLabCmdRun(cmd *cobra.Command, args []string) error {
 
 	// configure repo synchronization
 	logger.Actionf("generating sync manifests")
-	if err := generateSyncManifests(repoURL, bootstrapBranch, namespace, namespace, glPath, tmpDir, glInterval); err != nil {
+	syncManifests, err := generateSyncManifests(repoURL, bootstrapArgs.branch, rootArgs.namespace, rootArgs.namespace, filepath.ToSlash(gitlabArgs.path.String()), tmpDir, gitlabArgs.interval)
+	if err != nil {
 		return err
 	}
 
 	// commit and push manifests
-	if changed, err = repository.Commit(ctx, path.Join(glPath, namespace), "Add manifests"); err != nil {
+	if changed, err = repository.Commit(ctx, path.Join(gitlabArgs.path.String(), rootArgs.namespace), "Add manifests"); err != nil {
 		return err
 	} else if changed {
 		if err := repository.Push(ctx); err != nil {
@@ -241,7 +266,7 @@ func bootstrapGitLabCmdRun(cmd *cobra.Command, args []string) error {
 
 	// apply manifests and waiting for sync
 	logger.Actionf("applying sync manifests")
-	if err := applySyncManifests(ctx, kubeClient, namespace, namespace, glPath, tmpDir); err != nil {
+	if err := applySyncManifests(ctx, kubeClient, rootArgs.namespace, rootArgs.namespace, syncManifests); err != nil {
 		return err
 	}
 

cmd/flux/check.go

@@ -28,7 +28,6 @@ import (
 	"github.com/spf13/cobra"
 	apimachineryversion "k8s.io/apimachinery/pkg/version"
 	"k8s.io/client-go/kubernetes"
-	"k8s.io/client-go/tools/clientcmd"
 )
 
 var checkCmd = &cobra.Command{
@@ -45,25 +44,27 @@ the local environment is configured correctly and if the installed components ar
 	RunE: runCheckCmd,
 }
 
-var (
+type checkFlags struct {
-	checkPre        bool
+	pre        bool
-	checkComponents []string
+	components []string
-)
+}
 
 type kubectlVersion struct {
 	ClientVersion *apimachineryversion.Info `json:"clientVersion"`
 }
 
+var checkArgs checkFlags
+
 func init() {
-	checkCmd.Flags().BoolVarP(&checkPre, "pre", "", false,
+	checkCmd.Flags().BoolVarP(&checkArgs.pre, "pre", "", false,
 		"only run pre-installation checks")
-	checkCmd.Flags().StringSliceVar(&checkComponents, "components", defaults.Components,
+	checkCmd.Flags().StringSliceVar(&checkArgs.components, "components", rootArgs.defaults.Components,
 		"list of components, accepts comma-separated values")
 	rootCmd.AddCommand(checkCmd)
 }
 
 func runCheckCmd(cmd *cobra.Command, args []string) error {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
 	logger.Actionf("checking prerequisites")
@@ -77,7 +78,7 @@ func runCheckCmd(cmd *cobra.Command, args []string) error {
 		checkFailed = true
 	}
 
-	if checkPre {
+	if checkArgs.pre {
 		if checkFailed {
 			os.Exit(1)
 		}
@@ -104,7 +105,7 @@ func kubectlCheck(ctx context.Context, version string) bool {
 	}
 
 	kubectlArgs := []string{"version", "--client", "--output", "json"}
-	output, err := utils.ExecKubectlCommand(ctx, utils.ModeCapture, kubeconfig, kubecontext, kubectlArgs...)
+	output, err := utils.ExecKubectlCommand(ctx, utils.ModeCapture, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...)
 	if err != nil {
 		logger.Failuref("kubectl version can't be determined")
 		return false
@@ -133,7 +134,7 @@ func kubectlCheck(ctx context.Context, version string) bool {
 }
 
 func kubernetesCheck(version string) bool {
-	cfg, err := clientcmd.BuildConfigFromFlags("", kubeconfig)
+	cfg, err := utils.KubeConfig(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		logger.Failuref("Kubernetes client initialization failed: %s", err.Error())
 		return false
@@ -168,20 +169,20 @@ func kubernetesCheck(version string) bool {
 }
 
 func componentsCheck() bool {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
 	ok := true
-	for _, deployment := range checkComponents {
+	for _, deployment := range checkArgs.components {
-		kubectlArgs := []string{"-n", namespace, "rollout", "status", "deployment", deployment, "--timeout", timeout.String()}
+		kubectlArgs := []string{"-n", rootArgs.namespace, "rollout", "status", "deployment", deployment, "--timeout", rootArgs.timeout.String()}
-		if output, err := utils.ExecKubectlCommand(ctx, utils.ModeCapture, kubeconfig, kubecontext, kubectlArgs...); err != nil {
+		if output, err := utils.ExecKubectlCommand(ctx, utils.ModeCapture, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...); err != nil {
 			logger.Failuref("%s: %s", deployment, strings.TrimSuffix(output, "\n"))
 			ok = false
 		} else {
 			logger.Successf("%s is healthy", deployment)
 		}
-		kubectlArgs = []string{"-n", namespace, "get", "deployment", deployment, "-o", "jsonpath=\"{..image}\""}
+		kubectlArgs = []string{"-n", rootArgs.namespace, "get", "deployment", deployment, "-o", "jsonpath=\"{..image}\""}
-		if output, err := utils.ExecKubectlCommand(ctx, utils.ModeCapture, kubeconfig, kubecontext, kubectlArgs...); err == nil {
+		if output, err := utils.ExecKubectlCommand(ctx, utils.ModeCapture, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...); err == nil {
 			logger.Actionf(strings.TrimPrefix(strings.TrimSuffix(output, "\""), "\""))
 		}
 	}

cmd/flux/completion_zsh.go

@@ -37,7 +37,7 @@ command -v flux >/dev/null && . <(flux completion zsh) && compdef _flux flux
 or write a cached file in one of the completion directories in your ${fpath}:
 
 echo "${fpath// /\n}" | grep -i completion
-flux completions zsh > _flux
+flux completion zsh > _flux
 
 mv _flux ~/.oh-my-zsh/completions  # oh-my-zsh
 mv _flux ~/.zprezto/modules/completion/external/src/  # zprezto

cmd/flux/create.go

@@ -17,13 +17,19 @@ limitations under the License.
 package main
 
 import (
+	"context"
 	"fmt"
 	"strings"
 	"time"
 
-	"k8s.io/apimachinery/pkg/util/validation"
-
 	"github.com/spf13/cobra"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/validation"
+	"k8s.io/apimachinery/pkg/util/wait"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var createCmd = &cobra.Command{
@@ -32,23 +38,97 @@ var createCmd = &cobra.Command{
 	Long:  "The create sub-commands generate sources and resources.",
 }
 
-var (
+type createFlags struct {
 	interval time.Duration
 	export   bool
 	labels   []string
-)
+}
+
+var createArgs createFlags
 
 func init() {
-	createCmd.PersistentFlags().DurationVarP(&interval, "interval", "", time.Minute, "source sync interval")
+	createCmd.PersistentFlags().DurationVarP(&createArgs.interval, "interval", "", time.Minute, "source sync interval")
-	createCmd.PersistentFlags().BoolVar(&export, "export", false, "export in YAML format to stdout")
+	createCmd.PersistentFlags().BoolVar(&createArgs.export, "export", false, "export in YAML format to stdout")
-	createCmd.PersistentFlags().StringSliceVar(&labels, "label", nil,
+	createCmd.PersistentFlags().StringSliceVar(&createArgs.labels, "label", nil,
 		"set labels on the resource (can specify multiple labels with commas: label1=value1,label2=value2)")
 	rootCmd.AddCommand(createCmd)
 }
 
+// upsertable is an interface for values that can be used in `upsert`.
+type upsertable interface {
+	adapter
+	named
+}
+
+// upsert updates or inserts an object. Instead of providing the
+// object itself, you provide a named (as in Name and Namespace)
+// template value, and a mutate function which sets the values you
+// want to update. The mutate function is nullary -- you mutate a
+// value in the closure, e.g., by doing this:
+//
+//     var existing Value
+//     existing.Name = name
+//     existing.Namespace = ns
+//     upsert(ctx, client, valueAdapter{&value}, func() error {
+//       value.Spec = onePreparedEarlier
+//     })
+func (names apiType) upsert(ctx context.Context, kubeClient client.Client, object upsertable, mutate func() error) (types.NamespacedName, error) {
+	nsname := types.NamespacedName{
+		Namespace: object.GetNamespace(),
+		Name:      object.GetName(),
+	}
+
+	op, err := controllerutil.CreateOrUpdate(ctx, kubeClient, object.asClientObject(), mutate)
+	if err != nil {
+		return nsname, err
+	}
+
+	switch op {
+	case controllerutil.OperationResultCreated:
+		logger.Successf("%s created", names.kind)
+	case controllerutil.OperationResultUpdated:
+		logger.Successf("%s updated", names.kind)
+	}
+	return nsname, nil
+}
+
+type upsertWaitable interface {
+	upsertable
+	statusable
+}
+
+// upsertAndWait encodes the pattern of creating or updating a
+// resource, then waiting for it to reconcile. See the note on
+// `upsert` for how to work with the `mutate` argument.
+func (names apiType) upsertAndWait(object upsertWaitable, mutate func() error) error {
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext) // NB globals
+	if err != nil {
+		return err
+	}
+
+	logger.Generatef("generating %s", names.kind)
+	logger.Actionf("applying %s", names.kind)
+
+	namespacedName, err := imageRepositoryType.upsert(ctx, kubeClient, object, mutate)
+	if err != nil {
+		return err
+	}
+
+	logger.Waitingf("waiting for %s reconciliation", names.kind)
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
+		isReady(ctx, kubeClient, namespacedName, object)); err != nil {
+		return err
+	}
+	logger.Successf("%s reconciliation completed", names.kind)
+	return nil
+}
+
 func parseLabels() (map[string]string, error) {
 	result := make(map[string]string)
-	for _, label := range labels {
+	for _, label := range createArgs.labels {
 		// validate key value pair
 		parts := strings.Split(label, "=")
 		if len(parts) != 2 {

cmd/flux/create_alert.go

@@ -20,11 +20,7 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
 	"github.com/spf13/cobra"
-	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	apimeta "k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -33,6 +29,9 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
 	notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1"
+	"github.com/fluxcd/pkg/apis/meta"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var createAlertCmd = &cobra.Command{
@@ -49,16 +48,18 @@ var createAlertCmd = &cobra.Command{
 	RunE: createAlertCmdRun,
 }
 
-var (
+type alertFlags struct {
-	aProviderRef   string
+	providerRef   string
-	aEventSeverity string
+	eventSeverity string
-	aEventSources  []string
+	eventSources  []string
-)
+}
+
+var alertArgs alertFlags
 
 func init() {
-	createAlertCmd.Flags().StringVar(&aProviderRef, "provider-ref", "", "reference to provider")
+	createAlertCmd.Flags().StringVar(&alertArgs.providerRef, "provider-ref", "", "reference to provider")
-	createAlertCmd.Flags().StringVar(&aEventSeverity, "event-severity", "", "severity of events to send alerts for")
+	createAlertCmd.Flags().StringVar(&alertArgs.eventSeverity, "event-severity", "", "severity of events to send alerts for")
-	createAlertCmd.Flags().StringArrayVar(&aEventSources, "event-source", []string{}, "sources that should generate alerts (<kind>/<name>)")
+	createAlertCmd.Flags().StringArrayVar(&alertArgs.eventSources, "event-source", []string{}, "sources that should generate alerts (<kind>/<name>)")
 	createCmd.AddCommand(createAlertCmd)
 }
 
@@ -68,12 +69,12 @@ func createAlertCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	if aProviderRef == "" {
+	if alertArgs.providerRef == "" {
 		return fmt.Errorf("provider ref is required")
 	}
 
 	eventSources := []notificationv1.CrossNamespaceObjectReference{}
-	for _, eventSource := range aEventSources {
+	for _, eventSource := range alertArgs.eventSources {
 		kind, name := utils.ParseObjectKindName(eventSource)
 		if kind == "" {
 			return fmt.Errorf("invalid event source '%s', must be in format <kind>/<name>", eventSource)
@@ -94,34 +95,34 @@ func createAlertCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !export {
+	if !createArgs.export {
 		logger.Generatef("generating Alert")
 	}
 
 	alert := notificationv1.Alert{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Labels:    sourceLabels,
 		},
 		Spec: notificationv1.AlertSpec{
-			ProviderRef: corev1.LocalObjectReference{
+			ProviderRef: meta.LocalObjectReference{
-				Name: aProviderRef,
+				Name: alertArgs.providerRef,
 			},
-			EventSeverity: aEventSeverity,
+			EventSeverity: alertArgs.eventSeverity,
 			EventSources:  eventSources,
 			Suspend:       false,
 		},
 	}
 
-	if export {
+	if createArgs.export {
 		return exportAlert(alert)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
@@ -133,7 +134,7 @@ func createAlertCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for Alert reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isAlertReady(ctx, kubeClient, namespacedName, &alert)); err != nil {
 		return err
 	}

cmd/flux/create_alertprovider.go

@@ -21,7 +21,6 @@ import (
 	"fmt"
 
 	"github.com/spf13/cobra"
-	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	apimeta "k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -29,9 +28,10 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
-	"github.com/fluxcd/flux2/internal/utils"
 	notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1"
 	"github.com/fluxcd/pkg/apis/meta"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var createAlertProviderCmd = &cobra.Command{
@@ -54,20 +54,22 @@ var createAlertProviderCmd = &cobra.Command{
 	RunE: createAlertProviderCmdRun,
 }
 
-var (
+type alertProviderFlags struct {
-	apType      string
+	alertType string
-	apChannel   string
+	channel   string
-	apUsername  string
+	username  string
-	apAddress   string
+	address   string
-	apSecretRef string
+	secretRef string
-)
+}
+
+var alertProviderArgs alertProviderFlags
 
 func init() {
-	createAlertProviderCmd.Flags().StringVar(&apType, "type", "", "type of provider")
+	createAlertProviderCmd.Flags().StringVar(&alertProviderArgs.alertType, "type", "", "type of provider")
-	createAlertProviderCmd.Flags().StringVar(&apChannel, "channel", "", "channel to send messages to in the case of a chat provider")
+	createAlertProviderCmd.Flags().StringVar(&alertProviderArgs.channel, "channel", "", "channel to send messages to in the case of a chat provider")
-	createAlertProviderCmd.Flags().StringVar(&apUsername, "username", "", "bot username used by the provider")
+	createAlertProviderCmd.Flags().StringVar(&alertProviderArgs.username, "username", "", "bot username used by the provider")
-	createAlertProviderCmd.Flags().StringVar(&apAddress, "address", "", "path to either the git repository, chat provider or webhook")
+	createAlertProviderCmd.Flags().StringVar(&alertProviderArgs.address, "address", "", "path to either the git repository, chat provider or webhook")
-	createAlertProviderCmd.Flags().StringVar(&apSecretRef, "secret-ref", "", "name of secret containing authentication token")
+	createAlertProviderCmd.Flags().StringVar(&alertProviderArgs.secretRef, "secret-ref", "", "name of secret containing authentication token")
 	createCmd.AddCommand(createAlertProviderCmd)
 }
 
@@ -77,7 +79,7 @@ func createAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	if apType == "" {
+	if alertProviderArgs.alertType == "" {
 		return fmt.Errorf("Provider type is required")
 	}
 
@@ -86,38 +88,38 @@ func createAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !export {
+	if !createArgs.export {
 		logger.Generatef("generating Provider")
 	}
 
 	provider := notificationv1.Provider{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Labels:    sourceLabels,
 		},
 		Spec: notificationv1.ProviderSpec{
-			Type:     apType,
+			Type:     alertProviderArgs.alertType,
-			Channel:  apChannel,
+			Channel:  alertProviderArgs.channel,
-			Username: apUsername,
+			Username: alertProviderArgs.username,
-			Address:  apAddress,
+			Address:  alertProviderArgs.address,
 		},
 	}
 
-	if apSecretRef != "" {
+	if alertProviderArgs.secretRef != "" {
-		provider.Spec.SecretRef = &corev1.LocalObjectReference{
+		provider.Spec.SecretRef = &meta.LocalObjectReference{
-			Name: apSecretRef,
+			Name: alertProviderArgs.secretRef,
 		}
 	}
 
-	if export {
+	if createArgs.export {
 		return exportAlertProvider(provider)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
@@ -129,7 +131,7 @@ func createAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for Provider reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isAlertProviderReady(ctx, kubeClient, namespacedName, &provider)); err != nil {
 		return err
 	}

cmd/flux/create_helmrelease.go

@@ -98,28 +98,30 @@ var createHelmReleaseCmd = &cobra.Command{
 	RunE: createHelmReleaseCmdRun,
 }
 
-var (
+type helmReleaseFlags struct {
-	hrName            string
+	name            string
-	hrSource          flags.HelmChartSource
+	source          flags.HelmChartSource
-	hrDependsOn       []string
+	dependsOn       []string
-	hrChart           string
+	chart           string
-	hrChartVersion    string
+	chartVersion    string
-	hrTargetNamespace string
+	targetNamespace string
-	hrValuesFile      string
+	valuesFile      string
-	hrValuesFrom      flags.HelmReleaseValuesFrom
+	valuesFrom      flags.HelmReleaseValuesFrom
-	hrSAName          string
+	saName          string
-)
+}
+
+var helmReleaseArgs helmReleaseFlags
 
 func init() {
-	createHelmReleaseCmd.Flags().StringVar(&hrName, "release-name", "", "name used for the Helm release, defaults to a composition of '[<target-namespace>-]<HelmRelease-name>'")
+	createHelmReleaseCmd.Flags().StringVar(&helmReleaseArgs.name, "release-name", "", "name used for the Helm release, defaults to a composition of '[<target-namespace>-]<HelmRelease-name>'")
-	createHelmReleaseCmd.Flags().Var(&hrSource, "source", hrSource.Description())
+	createHelmReleaseCmd.Flags().Var(&helmReleaseArgs.source, "source", helmReleaseArgs.source.Description())
-	createHelmReleaseCmd.Flags().StringVar(&hrChart, "chart", "", "Helm chart name or path")
+	createHelmReleaseCmd.Flags().StringVar(&helmReleaseArgs.chart, "chart", "", "Helm chart name or path")
-	createHelmReleaseCmd.Flags().StringVar(&hrChartVersion, "chart-version", "", "Helm chart version, accepts a semver range (ignored for charts from GitRepository sources)")
+	createHelmReleaseCmd.Flags().StringVar(&helmReleaseArgs.chartVersion, "chart-version", "", "Helm chart version, accepts a semver range (ignored for charts from GitRepository sources)")
-	createHelmReleaseCmd.Flags().StringArrayVar(&hrDependsOn, "depends-on", nil, "HelmReleases that must be ready before this release can be installed, supported formats '<name>' and '<namespace>/<name>'")
+	createHelmReleaseCmd.Flags().StringArrayVar(&helmReleaseArgs.dependsOn, "depends-on", nil, "HelmReleases that must be ready before this release can be installed, supported formats '<name>' and '<namespace>/<name>'")
-	createHelmReleaseCmd.Flags().StringVar(&hrTargetNamespace, "target-namespace", "", "namespace to install this release, defaults to the HelmRelease namespace")
+	createHelmReleaseCmd.Flags().StringVar(&helmReleaseArgs.targetNamespace, "target-namespace", "", "namespace to install this release, defaults to the HelmRelease namespace")
-	createHelmReleaseCmd.Flags().StringVar(&hrSAName, "service-account", "", "the name of the service account to impersonate when reconciling this HelmRelease")
+	createHelmReleaseCmd.Flags().StringVar(&helmReleaseArgs.saName, "service-account", "", "the name of the service account to impersonate when reconciling this HelmRelease")
-	createHelmReleaseCmd.Flags().StringVar(&hrValuesFile, "values", "", "local path to the values.yaml file")
+	createHelmReleaseCmd.Flags().StringVar(&helmReleaseArgs.valuesFile, "values", "", "local path to the values.yaml file")
-	createHelmReleaseCmd.Flags().Var(&hrValuesFrom, "values-from", hrValuesFrom.Description())
+	createHelmReleaseCmd.Flags().Var(&helmReleaseArgs.valuesFrom, "values-from", helmReleaseArgs.valuesFrom.Description())
 	createCmd.AddCommand(createHelmReleaseCmd)
 }
 
@@ -129,7 +131,7 @@ func createHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	if hrChart == "" {
+	if helmReleaseArgs.chart == "" {
 		return fmt.Errorf("chart name or path is required")
 	}
 
@@ -138,30 +140,30 @@ func createHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !export {
+	if !createArgs.export {
 		logger.Generatef("generating HelmRelease")
 	}
 
 	helmRelease := helmv2.HelmRelease{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Labels:    sourceLabels,
 		},
 		Spec: helmv2.HelmReleaseSpec{
-			ReleaseName: hrName,
+			ReleaseName: helmReleaseArgs.name,
-			DependsOn:   utils.MakeDependsOn(hrDependsOn),
+			DependsOn:   utils.MakeDependsOn(helmReleaseArgs.dependsOn),
 			Interval: metav1.Duration{
-				Duration: interval,
+				Duration: createArgs.interval,
 			},
-			TargetNamespace: hrTargetNamespace,
+			TargetNamespace: helmReleaseArgs.targetNamespace,
 			Chart: helmv2.HelmChartTemplate{
 				Spec: helmv2.HelmChartTemplateSpec{
-					Chart:   hrChart,
+					Chart:   helmReleaseArgs.chart,
-					Version: hrChartVersion,
+					Version: helmReleaseArgs.chartVersion,
 					SourceRef: helmv2.CrossNamespaceObjectReference{
-						Kind: hrSource.Kind,
+						Kind: helmReleaseArgs.source.Kind,
-						Name: hrSource.Name,
+						Name: helmReleaseArgs.source.Name,
 					},
 				},
 			},
@@ -169,39 +171,39 @@ func createHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
 		},
 	}
 
-	if hrSAName != "" {
+	if helmReleaseArgs.saName != "" {
-		helmRelease.Spec.ServiceAccountName = hrSAName
+		helmRelease.Spec.ServiceAccountName = helmReleaseArgs.saName
 	}
 
-	if hrValuesFile != "" {
+	if helmReleaseArgs.valuesFile != "" {
-		data, err := ioutil.ReadFile(hrValuesFile)
+		data, err := ioutil.ReadFile(helmReleaseArgs.valuesFile)
 		if err != nil {
-			return fmt.Errorf("reading values from %s failed: %w", hrValuesFile, err)
+			return fmt.Errorf("reading values from %s failed: %w", helmReleaseArgs.valuesFile, err)
 		}
 
 		json, err := yaml.YAMLToJSON(data)
 		if err != nil {
-			return fmt.Errorf("converting values to JSON from %s failed: %w", hrValuesFile, err)
+			return fmt.Errorf("converting values to JSON from %s failed: %w", helmReleaseArgs.valuesFile, err)
 		}
 
 		helmRelease.Spec.Values = &apiextensionsv1.JSON{Raw: json}
 	}
 
-	if hrValuesFrom.String() != "" {
+	if helmReleaseArgs.valuesFrom.String() != "" {
 		helmRelease.Spec.ValuesFrom = []helmv2.ValuesReference{{
-			Kind: hrValuesFrom.Kind,
+			Kind: helmReleaseArgs.valuesFrom.Kind,
-			Name: hrValuesFrom.Name,
+			Name: helmReleaseArgs.valuesFrom.Name,
 		}}
 	}
 
-	if export {
+	if createArgs.export {
 		return exportHelmRelease(helmRelease)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
@@ -213,7 +215,7 @@ func createHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for HelmRelease reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isHelmReleaseReady(ctx, kubeClient, namespacedName, &helmRelease)); err != nil {
 		return err
 	}

cmd/flux/create_image.go

@@ -0,0 +1,38 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"strings"
+
+	"github.com/spf13/cobra"
+)
+
+const createImageLong = `
+The create image sub-commands work with image automation objects; that is,
+object controlling updates to git based on e.g., new container images
+being available.`
+
+var createImageCmd = &cobra.Command{
+	Use:   "image",
+	Short: "Create or update resources dealing with image automation",
+	Long:  strings.TrimSpace(createImageLong),
+}
+
+func init() {
+	createCmd.AddCommand(createImageCmd)
+}

cmd/flux/create_image_policy.go

@@ -0,0 +1,119 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/fluxcd/pkg/apis/meta"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var createImagePolicyCmd = &cobra.Command{
+	Use:   "policy <name>",
+	Short: "Create or update an ImagePolicy object",
+	Long: `The create image policy command generates an ImagePolicy resource.
+An ImagePolicy object calculates a "latest image" given an image
+repository and a policy, e.g., semver.
+
+The image that sorts highest according to the policy is recorded in
+the status of the object.`,
+	RunE: createImagePolicyRun}
+
+type imagePolicyFlags struct {
+	imageRef    string
+	semver      string
+	filterRegex string
+}
+
+var imagePolicyArgs = imagePolicyFlags{}
+
+func init() {
+	flags := createImagePolicyCmd.Flags()
+	flags.StringVar(&imagePolicyArgs.imageRef, "image-ref", "", "the name of an image repository object")
+	flags.StringVar(&imagePolicyArgs.semver, "semver", "", "a semver range to apply to tags; e.g., '1.x'")
+	flags.StringVar(&imagePolicyArgs.filterRegex, "filter-regex", "", " regular expression pattern used to filter the image tags")
+
+	createImageCmd.AddCommand(createImagePolicyCmd)
+}
+
+// getObservedGeneration is implemented here, since it's not
+// (presently) needed elsewhere.
+func (obj imagePolicyAdapter) getObservedGeneration() int64 {
+	return obj.ImagePolicy.Status.ObservedGeneration
+}
+
+func createImagePolicyRun(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("ImagePolicy name is required")
+	}
+	objectName := args[0]
+
+	if imagePolicyArgs.imageRef == "" {
+		return fmt.Errorf("the name of an ImageRepository in the namespace is required (--image-ref)")
+	}
+
+	labels, err := parseLabels()
+	if err != nil {
+		return err
+	}
+
+	var policy = imagev1.ImagePolicy{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      objectName,
+			Namespace: rootArgs.namespace,
+			Labels:    labels,
+		},
+		Spec: imagev1.ImagePolicySpec{
+			ImageRepositoryRef: meta.LocalObjectReference{
+				Name: imagePolicyArgs.imageRef,
+			},
+		},
+	}
+
+	switch {
+	case imagePolicyArgs.semver != "":
+		policy.Spec.Policy.SemVer = &imagev1.SemVerPolicy{
+			Range: imagePolicyArgs.semver,
+		}
+	default:
+		return fmt.Errorf("a policy must be provided with --semver")
+	}
+
+	if imagePolicyArgs.filterRegex != "" {
+		policy.Spec.FilterTags = &imagev1.TagFilter{
+			Pattern: imagePolicyArgs.filterRegex,
+		}
+	}
+
+	if createArgs.export {
+		return printExport(exportImagePolicy(&policy))
+	}
+
+	var existing imagev1.ImagePolicy
+	copyName(&existing, &policy)
+	err = imagePolicyType.upsertAndWait(imagePolicyAdapter{&existing}, func() error {
+		existing.Spec = policy.Spec
+		existing.SetLabels(policy.Labels)
+		return nil
+	})
+	return err
+}

cmd/flux/create_image_repository.go

@@ -0,0 +1,111 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/google/go-containerregistry/pkg/name"
+	"github.com/spf13/cobra"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/fluxcd/pkg/apis/meta"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var createImageRepositoryCmd = &cobra.Command{
+	Use:   "repository <name>",
+	Short: "Create or update an ImageRepository object",
+	Long: `The create image repository command generates an ImageRepository resource.
+An ImageRepository object specifies an image repository to scan.`,
+	RunE: createImageRepositoryRun,
+}
+
+type imageRepoFlags struct {
+	image     string
+	secretRef string
+	timeout   time.Duration
+}
+
+var imageRepoArgs = imageRepoFlags{}
+
+func init() {
+	flags := createImageRepositoryCmd.Flags()
+	flags.StringVar(&imageRepoArgs.image, "image", "", "the image repository to scan; e.g., library/alpine")
+	flags.StringVar(&imageRepoArgs.secretRef, "secret-ref", "", "the name of a docker-registry secret to use for credentials")
+	// NB there is already a --timeout in the global flags, for
+	// controlling timeout on operations while e.g., creating objects.
+	flags.DurationVar(&imageRepoArgs.timeout, "scan-timeout", 0, "a timeout for scanning; this defaults to the interval if not set")
+
+	createImageCmd.AddCommand(createImageRepositoryCmd)
+}
+
+func createImageRepositoryRun(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("ImageRepository name is required")
+	}
+	objectName := args[0]
+
+	if imageRepoArgs.image == "" {
+		return fmt.Errorf("an image repository (--image) is required")
+	}
+
+	if _, err := name.NewRepository(imageRepoArgs.image); err != nil {
+		return fmt.Errorf("unable to parse image value: %w", err)
+	}
+
+	labels, err := parseLabels()
+	if err != nil {
+		return err
+	}
+
+	var repo = imagev1.ImageRepository{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      objectName,
+			Namespace: rootArgs.namespace,
+			Labels:    labels,
+		},
+		Spec: imagev1.ImageRepositorySpec{
+			Image:    imageRepoArgs.image,
+			Interval: metav1.Duration{Duration: createArgs.interval},
+		},
+	}
+	if imageRepoArgs.timeout != 0 {
+		repo.Spec.Timeout = &metav1.Duration{Duration: imageRepoArgs.timeout}
+	}
+	if imageRepoArgs.secretRef != "" {
+		repo.Spec.SecretRef = &meta.LocalObjectReference{
+			Name: imageRepoArgs.secretRef,
+		}
+	}
+
+	if createArgs.export {
+		return printExport(exportImageRepository(&repo))
+	}
+
+	// a temp value for use with the rest
+	var existing imagev1.ImageRepository
+	copyName(&existing, &repo)
+	err = imageRepositoryType.upsertAndWait(imageRepositoryAdapter{&existing}, func() error {
+		existing.Spec = repo.Spec
+		existing.Labels = repo.Labels
+		return nil
+	})
+	return err
+}

cmd/flux/create_image_updateauto.go

@@ -0,0 +1,115 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/fluxcd/pkg/apis/meta"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+)
+
+var createImageUpdateCmd = &cobra.Command{
+	Use:   "update <name>",
+	Short: "Create or update an ImageUpdateAutomation object",
+	Long: `The create image update command generates an ImageUpdateAutomation resource.
+An ImageUpdateAutomation object specifies an automated update to images
+mentioned in YAMLs in a git repository.`,
+	RunE: createImageUpdateRun,
+}
+
+type imageUpdateFlags struct {
+	// git checkout spec
+	gitRepoRef string
+	branch     string
+	// commit spec
+	commitTemplate string
+	authorName     string
+	authorEmail    string
+}
+
+var imageUpdateArgs = imageUpdateFlags{}
+
+func init() {
+	flags := createImageUpdateCmd.Flags()
+	flags.StringVar(&imageUpdateArgs.gitRepoRef, "git-repo-ref", "", "the name of a GitRepository resource with details of the upstream git repository")
+	flags.StringVar(&imageUpdateArgs.branch, "branch", "", "the branch to checkout and push commits to")
+	flags.StringVar(&imageUpdateArgs.commitTemplate, "commit-template", "", "a template for commit messages")
+	flags.StringVar(&imageUpdateArgs.authorName, "author-name", "", "the name to use for commit author")
+	flags.StringVar(&imageUpdateArgs.authorEmail, "author-email", "", "the email to use for commit author")
+
+	createImageCmd.AddCommand(createImageUpdateCmd)
+}
+
+func createImageUpdateRun(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("ImageUpdateAutomation name is required")
+	}
+	objectName := args[0]
+
+	if imageUpdateArgs.gitRepoRef == "" {
+		return fmt.Errorf("a reference to a GitRepository is required (--git-repo-ref)")
+	}
+
+	if imageUpdateArgs.branch == "" {
+		return fmt.Errorf("the Git repoistory branch is required (--branch)")
+	}
+
+	labels, err := parseLabels()
+	if err != nil {
+		return err
+	}
+
+	var update = autov1.ImageUpdateAutomation{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      objectName,
+			Namespace: rootArgs.namespace,
+			Labels:    labels,
+		},
+		Spec: autov1.ImageUpdateAutomationSpec{
+			Checkout: autov1.GitCheckoutSpec{
+				GitRepositoryRef: meta.LocalObjectReference{
+					Name: imageUpdateArgs.gitRepoRef,
+				},
+				Branch: imageUpdateArgs.branch,
+			},
+			Interval: metav1.Duration{Duration: createArgs.interval},
+			Commit: autov1.CommitSpec{
+				AuthorName:      imageUpdateArgs.authorName,
+				AuthorEmail:     imageUpdateArgs.authorEmail,
+				MessageTemplate: imageUpdateArgs.commitTemplate,
+			},
+		},
+	}
+
+	if createArgs.export {
+		return printExport(exportImageUpdate(&update))
+	}
+
+	var existing autov1.ImageUpdateAutomation
+	copyName(&existing, &update)
+	err = imageUpdateAutomationType.upsertAndWait(imageUpdateAutomationAdapter{&existing}, func() error {
+		existing.Spec = update.Spec
+		existing.Labels = update.Labels
+		return nil
+	})
+	return err
+}

cmd/flux/create_kustomization.go

@@ -23,7 +23,6 @@ import (
 	"time"
 
 	"github.com/spf13/cobra"
-	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	apimeta "k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -31,11 +30,12 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
-	"github.com/fluxcd/flux2/internal/flags"
-	"github.com/fluxcd/flux2/internal/utils"
 	helmv2 "github.com/fluxcd/helm-controller/api/v2beta1"
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta1"
 	"github.com/fluxcd/pkg/apis/meta"
+
+	"github.com/fluxcd/flux2/internal/flags"
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var createKsCmd = &cobra.Command{
@@ -72,53 +72,61 @@ var createKsCmd = &cobra.Command{
 	RunE: createKsCmdRun,
 }
 
-var (
+type kustomizationFlags struct {
-	ksSource             flags.KustomizationSource
+	source             flags.KustomizationSource
-	ksPath               string
+	path               flags.SafeRelativePath
-	ksPrune              bool
+	prune              bool
-	ksDependsOn          []string
+	dependsOn          []string
-	ksValidation         string
+	validation         string
-	ksHealthCheck        []string
+	healthCheck        []string
-	ksHealthTimeout      time.Duration
+	healthTimeout      time.Duration
-	ksSAName             string
+	saName             string
-	ksDecryptionProvider flags.DecryptionProvider
+	decryptionProvider flags.DecryptionProvider
-	ksDecryptionSecret   string
+	decryptionSecret   string
-	ksTargetNamespace    string
+	targetNamespace    string
-)
+}
+
+var kustomizationArgs = NewKustomizationFlags()
 
 func init() {
-	createKsCmd.Flags().Var(&ksSource, "source", ksSource.Description())
+	createKsCmd.Flags().Var(&kustomizationArgs.source, "source", kustomizationArgs.source.Description())
-	createKsCmd.Flags().StringVar(&ksPath, "path", "./", "path to the directory containing a kustomization.yaml file")
+	createKsCmd.Flags().Var(&kustomizationArgs.path, "path", "path to the directory containing a kustomization.yaml file")
-	createKsCmd.Flags().BoolVar(&ksPrune, "prune", false, "enable garbage collection")
+	createKsCmd.Flags().BoolVar(&kustomizationArgs.prune, "prune", false, "enable garbage collection")
-	createKsCmd.Flags().StringArrayVar(&ksHealthCheck, "health-check", nil, "workload to be included in the health assessment, in the format '<kind>/<name>.<namespace>'")
+	createKsCmd.Flags().StringArrayVar(&kustomizationArgs.healthCheck, "health-check", nil, "workload to be included in the health assessment, in the format '<kind>/<name>.<namespace>'")
-	createKsCmd.Flags().DurationVar(&ksHealthTimeout, "health-check-timeout", 2*time.Minute, "timeout of health checking operations")
+	createKsCmd.Flags().DurationVar(&kustomizationArgs.healthTimeout, "health-check-timeout", 2*time.Minute, "timeout of health checking operations")
-	createKsCmd.Flags().StringVar(&ksValidation, "validation", "", "validate the manifests before applying them on the cluster, can be 'client' or 'server'")
+	createKsCmd.Flags().StringVar(&kustomizationArgs.validation, "validation", "", "validate the manifests before applying them on the cluster, can be 'client' or 'server'")
-	createKsCmd.Flags().StringArrayVar(&ksDependsOn, "depends-on", nil, "Kustomization that must be ready before this Kustomization can be applied, supported formats '<name>' and '<namespace>/<name>'")
+	createKsCmd.Flags().StringArrayVar(&kustomizationArgs.dependsOn, "depends-on", nil, "Kustomization that must be ready before this Kustomization can be applied, supported formats '<name>' and '<namespace>/<name>'")
-	createKsCmd.Flags().StringVar(&ksSAName, "service-account", "", "the name of the service account to impersonate when reconciling this Kustomization")
+	createKsCmd.Flags().StringVar(&kustomizationArgs.saName, "service-account", "", "the name of the service account to impersonate when reconciling this Kustomization")
-	createKsCmd.Flags().Var(&ksDecryptionProvider, "decryption-provider", ksDecryptionProvider.Description())
+	createKsCmd.Flags().Var(&kustomizationArgs.decryptionProvider, "decryption-provider", kustomizationArgs.decryptionProvider.Description())
-	createKsCmd.Flags().StringVar(&ksDecryptionSecret, "decryption-secret", "", "set the Kubernetes secret name that contains the OpenPGP private keys used for sops decryption")
+	createKsCmd.Flags().StringVar(&kustomizationArgs.decryptionSecret, "decryption-secret", "", "set the Kubernetes secret name that contains the OpenPGP private keys used for sops decryption")
-	createKsCmd.Flags().StringVar(&ksTargetNamespace, "target-namespace", "", "overrides the namespace of all Kustomization objects reconciled by this Kustomization")
+	createKsCmd.Flags().StringVar(&kustomizationArgs.targetNamespace, "target-namespace", "", "overrides the namespace of all Kustomization objects reconciled by this Kustomization")
 	createCmd.AddCommand(createKsCmd)
 }
 
+func NewKustomizationFlags() kustomizationFlags {
+	return kustomizationFlags{
+		path: "./",
+	}
+}
+
 func createKsCmdRun(cmd *cobra.Command, args []string) error {
 	if len(args) < 1 {
 		return fmt.Errorf("Kustomization name is required")
 	}
 	name := args[0]
 
-	if ksPath == "" {
+	if kustomizationArgs.path == "" {
 		return fmt.Errorf("path is required")
 	}
-	if !strings.HasPrefix(ksPath, "./") {
+	if !strings.HasPrefix(kustomizationArgs.path.String(), "./") {
 		return fmt.Errorf("path must begin with ./")
 	}
 
-	if !export {
+	if !createArgs.export {
 		logger.Generatef("generating Kustomization")
 	}
 
-	ksLabels, err := parseLabels()
+	kslabels, err := parseLabels()
 	if err != nil {
 		return err
 	}
@@ -126,29 +134,29 @@ func createKsCmdRun(cmd *cobra.Command, args []string) error {
 	kustomization := kustomizev1.Kustomization{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
-			Labels:    ksLabels,
+			Labels:    kslabels,
 		},
 		Spec: kustomizev1.KustomizationSpec{
-			DependsOn: utils.MakeDependsOn(ksDependsOn),
+			DependsOn: utils.MakeDependsOn(kustomizationArgs.dependsOn),
 			Interval: metav1.Duration{
-				Duration: interval,
+				Duration: createArgs.interval,
 			},
-			Path:  ksPath,
+			Path:  kustomizationArgs.path.String(),
-			Prune: ksPrune,
+			Prune: kustomizationArgs.prune,
 			SourceRef: kustomizev1.CrossNamespaceSourceReference{
-				Kind: ksSource.Kind,
+				Kind: kustomizationArgs.source.Kind,
-				Name: ksSource.Name,
+				Name: kustomizationArgs.source.Name,
 			},
 			Suspend:         false,
-			Validation:      ksValidation,
+			Validation:      kustomizationArgs.validation,
-			TargetNamespace: ksTargetNamespace,
+			TargetNamespace: kustomizationArgs.targetNamespace,
 		},
 	}
 
-	if len(ksHealthCheck) > 0 {
+	if len(kustomizationArgs.healthCheck) > 0 {
-		healthChecks := make([]kustomizev1.CrossNamespaceObjectReference, 0)
+		healthChecks := make([]meta.NamespacedObjectKindReference, 0)
-		for _, w := range ksHealthCheck {
+		for _, w := range kustomizationArgs.healthCheck {
 			kindObj := strings.Split(w, "/")
 			if len(kindObj) != 2 {
 				return fmt.Errorf("invalid health check '%s' must be in the format 'kind/name.namespace' %v", w, kindObj)
@@ -170,7 +178,7 @@ func createKsCmdRun(cmd *cobra.Command, args []string) error {
 				return fmt.Errorf("invalid health check '%s' must be in the format 'kind/name.namespace'", w)
 			}
 
-			check := kustomizev1.CrossNamespaceObjectReference{
+			check := meta.NamespacedObjectKindReference{
 				Kind:      kind,
 				Name:      nameNs[0],
 				Namespace: nameNs[1],
@@ -183,32 +191,32 @@ func createKsCmdRun(cmd *cobra.Command, args []string) error {
 		}
 		kustomization.Spec.HealthChecks = healthChecks
 		kustomization.Spec.Timeout = &metav1.Duration{
-			Duration: ksHealthTimeout,
+			Duration: kustomizationArgs.healthTimeout,
 		}
 	}
 
-	if ksSAName != "" {
+	if kustomizationArgs.saName != "" {
-		kustomization.Spec.ServiceAccountName = ksSAName
+		kustomization.Spec.ServiceAccountName = kustomizationArgs.saName
 	}
 
-	if ksDecryptionProvider != "" {
+	if kustomizationArgs.decryptionProvider != "" {
 		kustomization.Spec.Decryption = &kustomizev1.Decryption{
-			Provider: ksDecryptionProvider.String(),
+			Provider: kustomizationArgs.decryptionProvider.String(),
 		}
 
-		if ksDecryptionSecret != "" {
+		if kustomizationArgs.decryptionSecret != "" {
-			kustomization.Spec.Decryption.SecretRef = &corev1.LocalObjectReference{Name: ksDecryptionSecret}
+			kustomization.Spec.Decryption.SecretRef = &meta.LocalObjectReference{Name: kustomizationArgs.decryptionSecret}
 		}
 	}
 
-	if export {
+	if createArgs.export {
 		return exportKs(kustomization)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
@@ -220,7 +228,7 @@ func createKsCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for Kustomization reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isKustomizationReady(ctx, kubeClient, namespacedName, &kustomization)); err != nil {
 		return err
 	}

cmd/flux/create_receiver.go

@@ -21,7 +21,6 @@ import (
 	"fmt"
 
 	"github.com/spf13/cobra"
-	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	apimeta "k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -29,9 +28,10 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
-	"github.com/fluxcd/flux2/internal/utils"
 	notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1"
 	"github.com/fluxcd/pkg/apis/meta"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var createReceiverCmd = &cobra.Command{
@@ -50,18 +50,20 @@ var createReceiverCmd = &cobra.Command{
 	RunE: createReceiverCmdRun,
 }
 
-var (
+type receiverFlags struct {
-	rcvType      string
+	receiverType string
-	rcvSecretRef string
+	secretRef    string
-	rcvEvents    []string
+	events       []string
-	rcvResources []string
+	resources    []string
-)
+}
+
+var receiverArgs receiverFlags
 
 func init() {
-	createReceiverCmd.Flags().StringVar(&rcvType, "type", "", "")
+	createReceiverCmd.Flags().StringVar(&receiverArgs.receiverType, "type", "", "")
-	createReceiverCmd.Flags().StringVar(&rcvSecretRef, "secret-ref", "", "")
+	createReceiverCmd.Flags().StringVar(&receiverArgs.secretRef, "secret-ref", "", "")
-	createReceiverCmd.Flags().StringArrayVar(&rcvEvents, "event", []string{}, "")
+	createReceiverCmd.Flags().StringArrayVar(&receiverArgs.events, "event", []string{}, "")
-	createReceiverCmd.Flags().StringArrayVar(&rcvResources, "resource", []string{}, "")
+	createReceiverCmd.Flags().StringArrayVar(&receiverArgs.resources, "resource", []string{}, "")
 	createCmd.AddCommand(createReceiverCmd)
 }
 
@@ -71,16 +73,16 @@ func createReceiverCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	if rcvType == "" {
+	if receiverArgs.receiverType == "" {
 		return fmt.Errorf("Receiver type is required")
 	}
 
-	if rcvSecretRef == "" {
+	if receiverArgs.secretRef == "" {
 		return fmt.Errorf("secret ref is required")
 	}
 
 	resources := []notificationv1.CrossNamespaceObjectReference{}
-	for _, resource := range rcvResources {
+	for _, resource := range receiverArgs.resources {
 		kind, name := utils.ParseObjectKindName(resource)
 		if kind == "" {
 			return fmt.Errorf("invalid event source '%s', must be in format <kind>/<name>", resource)
@@ -101,35 +103,35 @@ func createReceiverCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !export {
+	if !createArgs.export {
 		logger.Generatef("generating Receiver")
 	}
 
 	receiver := notificationv1.Receiver{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Labels:    sourceLabels,
 		},
 		Spec: notificationv1.ReceiverSpec{
-			Type:      rcvType,
+			Type:      receiverArgs.receiverType,
-			Events:    rcvEvents,
+			Events:    receiverArgs.events,
 			Resources: resources,
-			SecretRef: corev1.LocalObjectReference{
+			SecretRef: meta.LocalObjectReference{
-				Name: rcvSecretRef,
+				Name: receiverArgs.secretRef,
 			},
 			Suspend: false,
 		},
 	}
 
-	if export {
+	if createArgs.export {
 		return exportReceiver(receiver)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
@@ -141,7 +143,7 @@ func createReceiverCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for Receiver reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isReceiverReady(ctx, kubeClient, namespacedName, &receiver)); err != nil {
 		return err
 	}

cmd/flux/create_secret.go

@@ -17,11 +17,15 @@ limitations under the License.
 package main
 
 import (
+	"context"
 	"fmt"
 
 	"github.com/spf13/cobra"
 	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
+	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/yaml"
 )
 
@@ -35,6 +39,49 @@ func init() {
 	createCmd.AddCommand(createSecretCmd)
 }
 
+func makeSecret(name string) (corev1.Secret, error) {
+	secretLabels, err := parseLabels()
+	if err != nil {
+		return corev1.Secret{}, err
+	}
+
+	return corev1.Secret{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      name,
+			Namespace: rootArgs.namespace,
+			Labels:    secretLabels,
+		},
+		StringData: map[string]string{},
+		Data:       nil,
+	}, nil
+}
+
+func upsertSecret(ctx context.Context, kubeClient client.Client, secret corev1.Secret) error {
+	namespacedName := types.NamespacedName{
+		Namespace: secret.GetNamespace(),
+		Name:      secret.GetName(),
+	}
+
+	var existing corev1.Secret
+	err := kubeClient.Get(ctx, namespacedName, &existing)
+	if err != nil {
+		if errors.IsNotFound(err) {
+			if err := kubeClient.Create(ctx, &secret); err != nil {
+				return err
+			} else {
+				return nil
+			}
+		}
+		return err
+	}
+
+	existing.StringData = secret.StringData
+	if err := kubeClient.Update(ctx, &existing); err != nil {
+		return err
+	}
+	return nil
+}
+
 func exportSecret(secret corev1.Secret) error {
 	secret.TypeMeta = metav1.TypeMeta{
 		APIVersion: "v1",

cmd/flux/create_secret_git.go

@@ -21,13 +21,13 @@ import (
 	"crypto/elliptic"
 	"fmt"
 	"net/url"
+	"time"
 
 	"github.com/spf13/cobra"
-	corev1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
 	"github.com/fluxcd/flux2/internal/flags"
 	"github.com/fluxcd/flux2/internal/utils"
+	"github.com/fluxcd/pkg/ssh"
 )
 
 var createSecretGitCmd = &cobra.Command{
@@ -53,7 +53,7 @@ For Git over HTTP/S, the provided basic authentication credentials are stored in
   # Create a Git SSH secret on disk and print the deploy key
   flux create secret git podinfo-auth \
     --url=ssh://git@github.com/stefanprodan/podinfo \
-	--export > podinfo-auth.yaml
+    --export > podinfo-auth.yaml
 
   yq read podinfo-auth.yaml 'data."identity.pub"' | base64 --decode
 
@@ -61,7 +61,7 @@ For Git over HTTP/S, the provided basic authentication credentials are stored in
   flux create secret git podinfo-auth \
     --namespace=apps \
     --url=ssh://git@github.com/stefanprodan/podinfo \
-	--export > podinfo-auth.yaml
+    --export > podinfo-auth.yaml
 
   sops --encrypt --encrypted-regex '^(data|stringData)$' \
     --in-place podinfo-auth.yaml
@@ -69,60 +69,61 @@ For Git over HTTP/S, the provided basic authentication credentials are stored in
 	RunE: createSecretGitCmdRun,
 }
 
-var (
+type secretGitFlags struct {
-	secretGitURL          string
+	url          string
-	secretGitUsername     string
+	username     string
-	secretGitPassword     string
+	password     string
-	secretGitKeyAlgorithm flags.PublicKeyAlgorithm = "rsa"
+	keyAlgorithm flags.PublicKeyAlgorithm
-	secretGitRSABits      flags.RSAKeyBits         = 2048
+	rsaBits      flags.RSAKeyBits
-	secretGitECDSACurve                            = flags.ECDSACurve{Curve: elliptic.P384()}
+	ecdsaCurve   flags.ECDSACurve
-)
+}
+
+var secretGitArgs = NewSecretGitFlags()
 
 func init() {
-	createSecretGitCmd.Flags().StringVar(&secretGitURL, "url", "", "git address, e.g. ssh://git@host/org/repository")
+	createSecretGitCmd.Flags().StringVar(&secretGitArgs.url, "url", "", "git address, e.g. ssh://git@host/org/repository")
-	createSecretGitCmd.Flags().StringVarP(&secretGitUsername, "username", "u", "", "basic authentication username")
+	createSecretGitCmd.Flags().StringVarP(&secretGitArgs.username, "username", "u", "", "basic authentication username")
-	createSecretGitCmd.Flags().StringVarP(&secretGitPassword, "password", "p", "", "basic authentication password")
+	createSecretGitCmd.Flags().StringVarP(&secretGitArgs.password, "password", "p", "", "basic authentication password")
-	createSecretGitCmd.Flags().Var(&secretGitKeyAlgorithm, "ssh-key-algorithm", sourceGitKeyAlgorithm.Description())
+	createSecretGitCmd.Flags().Var(&secretGitArgs.keyAlgorithm, "ssh-key-algorithm", secretGitArgs.keyAlgorithm.Description())
-	createSecretGitCmd.Flags().Var(&secretGitRSABits, "ssh-rsa-bits", sourceGitRSABits.Description())
+	createSecretGitCmd.Flags().Var(&secretGitArgs.rsaBits, "ssh-rsa-bits", secretGitArgs.rsaBits.Description())
-	createSecretGitCmd.Flags().Var(&secretGitECDSACurve, "ssh-ecdsa-curve", sourceGitECDSACurve.Description())
+	createSecretGitCmd.Flags().Var(&secretGitArgs.ecdsaCurve, "ssh-ecdsa-curve", secretGitArgs.ecdsaCurve.Description())
 
 	createSecretCmd.AddCommand(createSecretGitCmd)
 }
 
+func NewSecretGitFlags() secretGitFlags {
+	return secretGitFlags{
+		keyAlgorithm: "rsa",
+		rsaBits:      2048,
+		ecdsaCurve:   flags.ECDSACurve{Curve: elliptic.P384()},
+	}
+}
+
 func createSecretGitCmdRun(cmd *cobra.Command, args []string) error {
 	if len(args) < 1 {
 		return fmt.Errorf("secret name is required")
 	}
 	name := args[0]
-
+	secret, err := makeSecret(name)
-	if secretGitURL == "" {
-		return fmt.Errorf("url is required")
-	}
-
-	u, err := url.Parse(secretGitURL)
-	if err != nil {
-		return fmt.Errorf("git URL parse failed: %w", err)
-	}
-
-	secretLabels, err := parseLabels()
 	if err != nil {
 		return err
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	if secretGitArgs.url == "" {
-	defer cancel()
+		return fmt.Errorf("url is required")
-
-	secret := corev1.Secret{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      name,
-			Namespace: namespace,
-			Labels:    secretLabels,
-		},
 	}
 
+	u, err := url.Parse(secretGitArgs.url)
+	if err != nil {
+		return fmt.Errorf("git URL parse failed: %w", err)
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
 	switch u.Scheme {
 	case "ssh":
-		pair, err := generateKeyPair(ctx)
+		pair, err := generateKeyPair(ctx, secretGitArgs.keyAlgorithm, secretGitArgs.rsaBits, secretGitArgs.ecdsaCurve)
 		if err != nil {
 			return err
 		}
@@ -132,34 +133,34 @@ func createSecretGitCmdRun(cmd *cobra.Command, args []string) error {
 			return err
 		}
 
-		secret.Data = map[string][]byte{
+		secret.StringData = map[string]string{
-			"identity":     pair.PrivateKey,
+			"identity":     string(pair.PrivateKey),
-			"identity.pub": pair.PublicKey,
+			"identity.pub": string(pair.PublicKey),
-			"known_hosts":  hostKey,
+			"known_hosts":  string(hostKey),
 		}
 
-		if !export {
+		if !createArgs.export {
 			logger.Generatef("deploy key: %s", string(pair.PublicKey))
 		}
 	case "http", "https":
-		if secretGitUsername == "" || secretGitPassword == "" {
+		if secretGitArgs.username == "" || secretGitArgs.password == "" {
 			return fmt.Errorf("for Git over HTTP/S the username and password are required")
 		}
 
 		// TODO: add cert data when it's implemented in source-controller
-		secret.Data = map[string][]byte{
+		secret.StringData = map[string]string{
-			"username": []byte(secretGitUsername),
+			"username": secretGitArgs.username,
-			"password": []byte(secretGitPassword),
+			"password": secretGitArgs.password,
 		}
 	default:
 		return fmt.Errorf("git URL scheme '%s' not supported, can be: ssh, http and https", u.Scheme)
 	}
 
-	if export {
+	if createArgs.export {
 		return exportSecret(secret)
 	}
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
@@ -167,7 +168,38 @@ func createSecretGitCmdRun(cmd *cobra.Command, args []string) error {
 	if err := upsertSecret(ctx, kubeClient, secret); err != nil {
 		return err
 	}
-	logger.Actionf("secret '%s' created in '%s' namespace", name, namespace)
+	logger.Actionf("secret '%s' created in '%s' namespace", name, rootArgs.namespace)
 
 	return nil
 }
+
+func generateKeyPair(ctx context.Context, alg flags.PublicKeyAlgorithm, rsa flags.RSAKeyBits, ecdsa flags.ECDSACurve) (*ssh.KeyPair, error) {
+	var keyGen ssh.KeyPairGenerator
+	switch algorithm := alg.String(); algorithm {
+	case "rsa":
+		keyGen = ssh.NewRSAGenerator(int(rsa))
+	case "ecdsa":
+		keyGen = ssh.NewECDSAGenerator(ecdsa.Curve)
+	case "ed25519":
+		keyGen = ssh.NewEd25519Generator()
+	default:
+		return nil, fmt.Errorf("unsupported public key algorithm: %s", algorithm)
+	}
+	pair, err := keyGen.Generate()
+	if err != nil {
+		return nil, fmt.Errorf("key pair generation failed, error: %w", err)
+	}
+	return pair, nil
+}
+
+func scanHostKey(ctx context.Context, url *url.URL) ([]byte, error) {
+	host := url.Host
+	if url.Port() == "" {
+		host = host + ":22"
+	}
+	hostKey, err := ssh.ScanHostKey(host, 30*time.Second)
+	if err != nil {
+		return nil, fmt.Errorf("SSH key scan for host %s failed, error: %w", host, err)
+	}
+	return hostKey, nil
+}

cmd/flux/create_secret_helm.go

@@ -0,0 +1,107 @@
+/*
+Copyright 2021 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"github.com/fluxcd/flux2/internal/utils"
+)
+
+var createSecretHelmCmd = &cobra.Command{
+	Use:   "helm [name]",
+	Short: "Create or update a Kubernetes secret for Helm repository authentication",
+	Long: `
+The create secret helm command generates a Kubernetes secret with basic authentication credentials.`,
+	Example: `    # Create a Helm authentication secret on disk and encrypt it with Mozilla SOPS
+
+  flux create secret helm repo-auth \
+    --namespace=my-namespace \
+    --username=my-username \
+    --password=my-password \
+    --export > repo-auth.yaml
+
+  sops --encrypt --encrypted-regex '^(data|stringData)$' \
+    --in-place repo-auth.yaml
+
+  # Create an authentication secret using a custom TLS cert
+  flux create secret helm repo-auth \
+    --username=username \
+    --password=password \
+    --cert-file=./cert.crt \
+    --key-file=./key.crt \
+    --ca-file=./ca.crt
+`,
+	RunE: createSecretHelmCmdRun,
+}
+
+type secretHelmFlags struct {
+	username string
+	password string
+	secretTLSFlags
+}
+
+var secretHelmArgs secretHelmFlags
+
+func init() {
+	createSecretHelmCmd.Flags().StringVarP(&secretHelmArgs.username, "username", "u", "", "basic authentication username")
+	createSecretHelmCmd.Flags().StringVarP(&secretHelmArgs.password, "password", "p", "", "basic authentication password")
+	initSecretTLSFlags(createSecretHelmCmd.Flags(), &secretHelmArgs.secretTLSFlags)
+	createSecretCmd.AddCommand(createSecretHelmCmd)
+}
+
+func createSecretHelmCmdRun(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("secret name is required")
+	}
+	name := args[0]
+	secret, err := makeSecret(name)
+	if err != nil {
+		return err
+	}
+
+	if secretHelmArgs.username != "" && secretHelmArgs.password != "" {
+		secret.StringData["username"] = secretHelmArgs.username
+		secret.StringData["password"] = secretHelmArgs.password
+	}
+
+	if err = populateSecretTLS(&secret, secretHelmArgs.secretTLSFlags); err != nil {
+		return err
+	}
+
+	if createArgs.export {
+		return exportSecret(secret)
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
+	if err != nil {
+		return err
+	}
+
+	if err := upsertSecret(ctx, kubeClient, secret); err != nil {
+		return err
+	}
+	logger.Actionf("secret '%s' created in '%s' namespace", name, rootArgs.namespace)
+
+	return nil
+}

cmd/flux/create_secret_tls.go

@@ -0,0 +1,128 @@
+/*
+Copyright 2020, 2021 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+	corev1 "k8s.io/api/core/v1"
+
+	"github.com/fluxcd/flux2/internal/utils"
+)
+
+var createSecretTLSCmd = &cobra.Command{
+	Use:   "tls [name]",
+	Short: "Create or update a Kubernetes secret with TLS certificates",
+	Long: `
+The create secret tls command generates a Kubernetes secret with certificates for use with TLS.`,
+	Example: `
+  # Create a TLS secret on disk and encrypt it with Mozilla SOPS.
+  # Files are expected to be PEM-encoded.
+  flux create secret tls certs \
+    --namespace=my-namespace \
+    --cert-file=./client.crt \
+    --key-file=./client.key \
+    --export > certs.yaml
+
+  sops --encrypt --encrypted-regex '^(data|stringData)$' \
+    --in-place certs.yaml
+`,
+	RunE: createSecretTLSCmdRun,
+}
+
+type secretTLSFlags struct {
+	certFile string
+	keyFile  string
+	caFile   string
+}
+
+var secretTLSArgs secretTLSFlags
+
+func initSecretTLSFlags(flags *pflag.FlagSet, args *secretTLSFlags) {
+	flags.StringVar(&args.certFile, "cert-file", "", "TLS authentication cert file path")
+	flags.StringVar(&args.keyFile, "key-file", "", "TLS authentication key file path")
+	flags.StringVar(&args.caFile, "ca-file", "", "TLS authentication CA file path")
+}
+
+func init() {
+	flags := createSecretTLSCmd.Flags()
+	initSecretTLSFlags(flags, &secretTLSArgs)
+	createSecretCmd.AddCommand(createSecretTLSCmd)
+}
+
+func populateSecretTLS(secret *corev1.Secret, args secretTLSFlags) error {
+	if args.certFile != "" && args.keyFile != "" {
+		cert, err := ioutil.ReadFile(args.certFile)
+		if err != nil {
+			return fmt.Errorf("failed to read repository cert file '%s': %w", args.certFile, err)
+		}
+		secret.StringData["certFile"] = string(cert)
+
+		key, err := ioutil.ReadFile(args.keyFile)
+		if err != nil {
+			return fmt.Errorf("failed to read repository key file '%s': %w", args.keyFile, err)
+		}
+		secret.StringData["keyFile"] = string(key)
+	}
+
+	if args.caFile != "" {
+		ca, err := ioutil.ReadFile(args.caFile)
+		if err != nil {
+			return fmt.Errorf("failed to read repository CA file '%s': %w", args.caFile, err)
+		}
+		secret.StringData["caFile"] = string(ca)
+	}
+	return nil
+}
+
+func createSecretTLSCmdRun(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("secret name is required")
+	}
+	name := args[0]
+	secret, err := makeSecret(name)
+	if err != nil {
+		return err
+	}
+
+	if err = populateSecretTLS(&secret, secretTLSArgs); err != nil {
+		return err
+	}
+
+	if createArgs.export {
+		return exportSecret(secret)
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
+	if err != nil {
+		return err
+	}
+
+	if err := upsertSecret(ctx, kubeClient, secret); err != nil {
+		return err
+	}
+	logger.Actionf("secret '%s' created in '%s' namespace", name, rootArgs.namespace)
+
+	return nil
+}

cmd/flux/create_source_bucket.go

@@ -30,9 +30,11 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
+	"github.com/fluxcd/pkg/apis/meta"
+	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
+
 	"github.com/fluxcd/flux2/internal/flags"
 	"github.com/fluxcd/flux2/internal/utils"
-	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
 )
 
 var createSourceBucketCmd = &cobra.Command{
@@ -61,41 +63,49 @@ For Buckets with static authentication, the credentials are stored in a Kubernet
 	RunE: createSourceBucketCmdRun,
 }
 
-var (
+type sourceBucketFlags struct {
-	sourceBucketName      string
+	name      string
-	sourceBucketProvider  = flags.SourceBucketProvider(sourcev1.GenericBucketProvider)
+	provider  flags.SourceBucketProvider
-	sourceBucketEndpoint  string
+	endpoint  string
-	sourceBucketAccessKey string
+	accessKey string
-	sourceBucketSecretKey string
+	secretKey string
-	sourceBucketRegion    string
+	region    string
-	sourceBucketInsecure  bool
+	insecure  bool
-	sourceBucketSecretRef string
+	secretRef string
-)
+}
+
+var sourceBucketArgs = NewSourceBucketFlags()
 
 func init() {
-	createSourceBucketCmd.Flags().Var(&sourceBucketProvider, "provider", sourceBucketProvider.Description())
+	createSourceBucketCmd.Flags().Var(&sourceBucketArgs.provider, "provider", sourceBucketArgs.provider.Description())
-	createSourceBucketCmd.Flags().StringVar(&sourceBucketName, "bucket-name", "", "the bucket name")
+	createSourceBucketCmd.Flags().StringVar(&sourceBucketArgs.name, "bucket-name", "", "the bucket name")
-	createSourceBucketCmd.Flags().StringVar(&sourceBucketEndpoint, "endpoint", "", "the bucket endpoint address")
+	createSourceBucketCmd.Flags().StringVar(&sourceBucketArgs.endpoint, "endpoint", "", "the bucket endpoint address")
-	createSourceBucketCmd.Flags().StringVar(&sourceBucketAccessKey, "access-key", "", "the bucket access key")
+	createSourceBucketCmd.Flags().StringVar(&sourceBucketArgs.accessKey, "access-key", "", "the bucket access key")
-	createSourceBucketCmd.Flags().StringVar(&sourceBucketSecretKey, "secret-key", "", "the bucket secret key")
+	createSourceBucketCmd.Flags().StringVar(&sourceBucketArgs.secretKey, "secret-key", "", "the bucket secret key")
-	createSourceBucketCmd.Flags().StringVar(&sourceBucketRegion, "region", "", "the bucket region")
+	createSourceBucketCmd.Flags().StringVar(&sourceBucketArgs.region, "region", "", "the bucket region")
-	createSourceBucketCmd.Flags().BoolVar(&sourceBucketInsecure, "insecure", false, "for when connecting to a non-TLS S3 HTTP endpoint")
+	createSourceBucketCmd.Flags().BoolVar(&sourceBucketArgs.insecure, "insecure", false, "for when connecting to a non-TLS S3 HTTP endpoint")
-	createSourceBucketCmd.Flags().StringVar(&sourceBucketSecretRef, "secret-ref", "", "the name of an existing secret containing credentials")
+	createSourceBucketCmd.Flags().StringVar(&sourceBucketArgs.secretRef, "secret-ref", "", "the name of an existing secret containing credentials")
 
 	createSourceCmd.AddCommand(createSourceBucketCmd)
 }
 
+func NewSourceBucketFlags() sourceBucketFlags {
+	return sourceBucketFlags{
+		provider: flags.SourceBucketProvider(sourcev1.GenericBucketProvider),
+	}
+}
+
 func createSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
 	if len(args) < 1 {
 		return fmt.Errorf("Bucket source name is required")
 	}
 	name := args[0]
 
-	if sourceBucketName == "" {
+	if sourceBucketArgs.name == "" {
 		return fmt.Errorf("bucket-name is required")
 	}
 
-	if sourceBucketEndpoint == "" {
+	if sourceBucketArgs.endpoint == "" {
 		return fmt.Errorf("endpoint is required")
 	}
 
@@ -113,55 +123,55 @@ func createSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
 	bucket := &sourcev1.Bucket{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Labels:    sourceLabels,
 		},
 		Spec: sourcev1.BucketSpec{
-			BucketName: sourceBucketName,
+			BucketName: sourceBucketArgs.name,
-			Provider:   sourceBucketProvider.String(),
+			Provider:   sourceBucketArgs.provider.String(),
-			Insecure:   sourceBucketInsecure,
+			Insecure:   sourceBucketArgs.insecure,
-			Endpoint:   sourceBucketEndpoint,
+			Endpoint:   sourceBucketArgs.endpoint,
-			Region:     sourceBucketRegion,
+			Region:     sourceBucketArgs.region,
 			Interval: metav1.Duration{
-				Duration: interval,
+				Duration: createArgs.interval,
 			},
 		},
 	}
-	if sourceHelmSecretRef != "" {
+	if sourceHelmArgs.secretRef != "" {
-		bucket.Spec.SecretRef = &corev1.LocalObjectReference{
+		bucket.Spec.SecretRef = &meta.LocalObjectReference{
-			Name: sourceBucketSecretRef,
+			Name: sourceBucketArgs.secretRef,
 		}
 	}
 
-	if export {
+	if createArgs.export {
 		return exportBucket(*bucket)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	logger.Generatef("generating Bucket source")
 
-	if sourceBucketSecretRef == "" {
+	if sourceBucketArgs.secretRef == "" {
 		secretName := fmt.Sprintf("bucket-%s", name)
 
 		secret := corev1.Secret{
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      secretName,
-				Namespace: namespace,
+				Namespace: rootArgs.namespace,
 				Labels:    sourceLabels,
 			},
 			StringData: map[string]string{},
 		}
 
-		if sourceBucketAccessKey != "" && sourceBucketSecretKey != "" {
+		if sourceBucketArgs.accessKey != "" && sourceBucketArgs.secretKey != "" {
-			secret.StringData["accesskey"] = sourceBucketAccessKey
+			secret.StringData["accesskey"] = sourceBucketArgs.accessKey
-			secret.StringData["secretkey"] = sourceBucketSecretKey
+			secret.StringData["secretkey"] = sourceBucketArgs.secretKey
 		}
 
 		if len(secret.StringData) > 0 {
@@ -169,7 +179,7 @@ func createSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
 			if err := upsertSecret(ctx, kubeClient, secret); err != nil {
 				return err
 			}
-			bucket.Spec.SecretRef = &corev1.LocalObjectReference{
+			bucket.Spec.SecretRef = &meta.LocalObjectReference{
 				Name: secretName,
 			}
 			logger.Successf("authentication configured")
@@ -183,7 +193,7 @@ func createSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for Bucket source reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isBucketReady(ctx, kubeClient, namespacedName, bucket)); err != nil {
 		return err
 	}

cmd/flux/create_source_git.go

@@ -23,13 +23,7 @@ import (
 	"io/ioutil"
 	"net/url"
 	"os"
-	"time"
 
-	"github.com/fluxcd/flux2/internal/flags"
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
-	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
 	"github.com/manifoldco/promptui"
 	"github.com/spf13/cobra"
 	corev1 "k8s.io/api/core/v1"
@@ -40,9 +34,28 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
-	"github.com/fluxcd/pkg/ssh"
+	"github.com/fluxcd/pkg/apis/meta"
+	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
+
+	"github.com/fluxcd/flux2/internal/flags"
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
+type SourceGitFlags struct {
+	GitURL      string
+	GitBranch   string
+	GitTag      string
+	GitSemver   string
+	GitUsername string
+	GitPassword string
+
+	GitKeyAlgorithm   flags.PublicKeyAlgorithm
+	GitRSABits        flags.RSAKeyBits
+	GitECDSACurve     flags.ECDSACurve
+	GitSecretRef      string
+	GitImplementation flags.GitImplementation
+}
+
 var createSourceGitCmd = &cobra.Command{
 	Use:   "git [name]",
 	Short: "Create or update a GitRepository source",
@@ -87,44 +100,39 @@ For private Git repositories, the basic authentication credentials are stored in
 	RunE: createSourceGitCmdRun,
 }
 
-var (
+var sourceArgs = NewSourceGitFlags()
-	sourceGitURL      string
-	sourceGitBranch   string
-	sourceGitTag      string
-	sourceGitSemver   string
-	sourceGitUsername string
-	sourceGitPassword string
-
-	sourceGitKeyAlgorithm   flags.PublicKeyAlgorithm = "rsa"
-	sourceGitRSABits        flags.RSAKeyBits         = 2048
-	sourceGitECDSACurve                              = flags.ECDSACurve{Curve: elliptic.P384()}
-	sourceGitSecretRef      string
-	sourceGitImplementation string
-)
 
 func init() {
-	createSourceGitCmd.Flags().StringVar(&sourceGitURL, "url", "", "git address, e.g. ssh://git@host/org/repository")
+	createSourceGitCmd.Flags().StringVar(&sourceArgs.GitURL, "url", "", "git address, e.g. ssh://git@host/org/repository")
-	createSourceGitCmd.Flags().StringVar(&sourceGitBranch, "branch", "master", "git branch")
+	createSourceGitCmd.Flags().StringVar(&sourceArgs.GitBranch, "branch", "master", "git branch")
-	createSourceGitCmd.Flags().StringVar(&sourceGitTag, "tag", "", "git tag")
+	createSourceGitCmd.Flags().StringVar(&sourceArgs.GitTag, "tag", "", "git tag")
-	createSourceGitCmd.Flags().StringVar(&sourceGitSemver, "tag-semver", "", "git tag semver range")
+	createSourceGitCmd.Flags().StringVar(&sourceArgs.GitSemver, "tag-semver", "", "git tag semver range")
-	createSourceGitCmd.Flags().StringVarP(&sourceGitUsername, "username", "u", "", "basic authentication username")
+	createSourceGitCmd.Flags().StringVarP(&sourceArgs.GitUsername, "username", "u", "", "basic authentication username")
-	createSourceGitCmd.Flags().StringVarP(&sourceGitPassword, "password", "p", "", "basic authentication password")
+	createSourceGitCmd.Flags().StringVarP(&sourceArgs.GitPassword, "password", "p", "", "basic authentication password")
-	createSourceGitCmd.Flags().Var(&sourceGitKeyAlgorithm, "ssh-key-algorithm", sourceGitKeyAlgorithm.Description())
+	createSourceGitCmd.Flags().Var(&sourceArgs.GitKeyAlgorithm, "ssh-key-algorithm", sourceArgs.GitKeyAlgorithm.Description())
-	createSourceGitCmd.Flags().Var(&sourceGitRSABits, "ssh-rsa-bits", sourceGitRSABits.Description())
+	createSourceGitCmd.Flags().Var(&sourceArgs.GitRSABits, "ssh-rsa-bits", sourceArgs.GitRSABits.Description())
-	createSourceGitCmd.Flags().Var(&sourceGitECDSACurve, "ssh-ecdsa-curve", sourceGitECDSACurve.Description())
+	createSourceGitCmd.Flags().Var(&sourceArgs.GitECDSACurve, "ssh-ecdsa-curve", sourceArgs.GitECDSACurve.Description())
-	createSourceGitCmd.Flags().StringVarP(&sourceGitSecretRef, "secret-ref", "", "", "the name of an existing secret containing SSH or basic credentials")
+	createSourceGitCmd.Flags().StringVarP(&sourceArgs.GitSecretRef, "secret-ref", "", "", "the name of an existing secret containing SSH or basic credentials")
-	createSourceGitCmd.Flags().StringVar(&sourceGitImplementation, "git-implementation", "", "the git implementation to use, can be 'go-git' or 'libgit2'")
+	createSourceGitCmd.Flags().Var(&sourceArgs.GitImplementation, "git-implementation", sourceArgs.GitImplementation.Description())
 
 	createSourceCmd.AddCommand(createSourceGitCmd)
 }
 
+func NewSourceGitFlags() SourceGitFlags {
+	return SourceGitFlags{
+		GitKeyAlgorithm: "rsa",
+		GitRSABits:      2048,
+		GitECDSACurve:   flags.ECDSACurve{Curve: elliptic.P384()},
+	}
+}
+
 func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 	if len(args) < 1 {
 		return fmt.Errorf("GitRepository source name is required")
 	}
 	name := args[0]
 
-	if sourceGitURL == "" {
+	if sourceArgs.GitURL == "" {
 		return fmt.Errorf("url is required")
 	}
 
@@ -134,7 +142,7 @@ func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	defer os.RemoveAll(tmpDir)
 
-	u, err := url.Parse(sourceGitURL)
+	u, err := url.Parse(sourceArgs.GitURL)
 	if err != nil {
 		return fmt.Errorf("git URL parse failed: %w", err)
 	}
@@ -144,58 +152,57 @@ func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !utils.ContainsItemString([]string{sourcev1.GoGitImplementation, sourcev1.LibGit2Implementation, ""}, sourceGitImplementation) {
-		return fmt.Errorf("Invalid git implementation %q", sourceGitImplementation)
-	}
-
 	gitRepository := sourcev1.GitRepository{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Labels:    sourceLabels,
 		},
 		Spec: sourcev1.GitRepositorySpec{
-			URL: sourceGitURL,
+			URL: sourceArgs.GitURL,
 			Interval: metav1.Duration{
-				Duration: interval,
+				Duration: createArgs.interval,
 			},
-			Reference:         &sourcev1.GitRepositoryRef{},
+			Reference: &sourcev1.GitRepositoryRef{},
-			GitImplementation: sourceGitImplementation,
 		},
 	}
 
-	if sourceGitSemver != "" {
+	if sourceArgs.GitImplementation != "" {
-		gitRepository.Spec.Reference.SemVer = sourceGitSemver
+		gitRepository.Spec.GitImplementation = sourceArgs.GitImplementation.String()
-	} else if sourceGitTag != "" {
-		gitRepository.Spec.Reference.Tag = sourceGitTag
-	} else {
-		gitRepository.Spec.Reference.Branch = sourceGitBranch
 	}
 
-	if export {
+	if sourceArgs.GitSemver != "" {
-		if sourceGitSecretRef != "" {
+		gitRepository.Spec.Reference.SemVer = sourceArgs.GitSemver
-			gitRepository.Spec.SecretRef = &corev1.LocalObjectReference{
+	} else if sourceArgs.GitTag != "" {
-				Name: sourceGitSecretRef,
+		gitRepository.Spec.Reference.Tag = sourceArgs.GitTag
+	} else {
+		gitRepository.Spec.Reference.Branch = sourceArgs.GitBranch
+	}
+
+	if createArgs.export {
+		if sourceArgs.GitSecretRef != "" {
+			gitRepository.Spec.SecretRef = &meta.LocalObjectReference{
+				Name: sourceArgs.GitSecretRef,
 			}
 		}
 		return exportGit(gitRepository)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	withAuth := false
 	// TODO(hidde): move all auth prep to separate func?
-	if sourceGitSecretRef != "" {
+	if sourceArgs.GitSecretRef != "" {
 		withAuth = true
 	} else if u.Scheme == "ssh" {
 		logger.Generatef("generating deploy key pair")
-		pair, err := generateKeyPair(ctx)
+		pair, err := generateKeyPair(ctx, sourceArgs.GitKeyAlgorithm, sourceArgs.GitRSABits, sourceArgs.GitECDSACurve)
 		if err != nil {
 			return err
 		}
@@ -220,7 +227,7 @@ func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 		secret := corev1.Secret{
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      name,
-				Namespace: namespace,
+				Namespace: rootArgs.namespace,
 				Labels:    sourceLabels,
 			},
 			StringData: map[string]string{
@@ -233,17 +240,17 @@ func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 			return err
 		}
 		withAuth = true
-	} else if sourceGitUsername != "" && sourceGitPassword != "" {
+	} else if sourceArgs.GitUsername != "" && sourceArgs.GitPassword != "" {
 		logger.Actionf("applying secret with basic auth credentials")
 		secret := corev1.Secret{
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      name,
-				Namespace: namespace,
+				Namespace: rootArgs.namespace,
 				Labels:    sourceLabels,
 			},
 			StringData: map[string]string{
-				"username": sourceGitUsername,
+				"username": sourceArgs.GitUsername,
-				"password": sourceGitPassword,
+				"password": sourceArgs.GitPassword,
 			},
 		}
 		if err := upsertSecret(ctx, kubeClient, secret); err != nil {
@@ -260,10 +267,10 @@ func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 
 	if withAuth {
 		secretName := name
-		if sourceGitSecretRef != "" {
+		if sourceArgs.GitSecretRef != "" {
-			secretName = sourceGitSecretRef
+			secretName = sourceArgs.GitSecretRef
 		}
-		gitRepository.Spec.SecretRef = &corev1.LocalObjectReference{
+		gitRepository.Spec.SecretRef = &meta.LocalObjectReference{
 			Name: secretName,
 		}
 	}
@@ -275,7 +282,7 @@ func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for GitRepository source reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isGitRepositoryReady(ctx, kubeClient, namespacedName, &gitRepository)); err != nil {
 		return err
 	}
@@ -288,63 +295,6 @@ func createSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 	return nil
 }
 
-func generateKeyPair(ctx context.Context) (*ssh.KeyPair, error) {
-	var keyGen ssh.KeyPairGenerator
-	switch algorithm := sourceGitKeyAlgorithm.String(); algorithm {
-	case "rsa":
-		keyGen = ssh.NewRSAGenerator(int(sourceGitRSABits))
-	case "ecdsa":
-		keyGen = ssh.NewECDSAGenerator(sourceGitECDSACurve.Curve)
-	case "ed25519":
-		keyGen = ssh.NewEd25519Generator()
-	default:
-		return nil, fmt.Errorf("unsupported public key algorithm: %s", algorithm)
-	}
-	pair, err := keyGen.Generate()
-	if err != nil {
-		return nil, fmt.Errorf("key pair generation failed, error: %w", err)
-	}
-	return pair, nil
-}
-
-func scanHostKey(ctx context.Context, url *url.URL) ([]byte, error) {
-	host := url.Host
-	if url.Port() == "" {
-		host = host + ":22"
-	}
-	hostKey, err := ssh.ScanHostKey(host, 30*time.Second)
-	if err != nil {
-		return nil, fmt.Errorf("SSH key scan for host %s failed, error: %w", host, err)
-	}
-	return hostKey, nil
-}
-
-func upsertSecret(ctx context.Context, kubeClient client.Client, secret corev1.Secret) error {
-	namespacedName := types.NamespacedName{
-		Namespace: secret.GetNamespace(),
-		Name:      secret.GetName(),
-	}
-
-	var existing corev1.Secret
-	err := kubeClient.Get(ctx, namespacedName, &existing)
-	if err != nil {
-		if errors.IsNotFound(err) {
-			if err := kubeClient.Create(ctx, &secret); err != nil {
-				return err
-			} else {
-				return nil
-			}
-		}
-		return err
-	}
-
-	existing.StringData = secret.StringData
-	if err := kubeClient.Update(ctx, &existing); err != nil {
-		return err
-	}
-	return nil
-}
-
 func upsertGitRepository(ctx context.Context, kubeClient client.Client,
 	gitRepository *sourcev1.GitRepository) (types.NamespacedName, error) {
 	namespacedName := types.NamespacedName{

cmd/flux/create_source_helm.go

@@ -33,8 +33,9 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
-	"github.com/fluxcd/flux2/internal/utils"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var createSourceHelmCmd = &cobra.Command{
@@ -64,24 +65,26 @@ For private Helm repositories, the basic authentication credentials are stored i
 	RunE: createSourceHelmCmdRun,
 }
 
-var (
+type sourceHelmFlags struct {
-	sourceHelmURL       string
+	url       string
-	sourceHelmUsername  string
+	username  string
-	sourceHelmPassword  string
+	password  string
-	sourceHelmCertFile  string
+	certFile  string
-	sourceHelmKeyFile   string
+	keyFile   string
-	sourceHelmCAFile    string
+	caFile    string
-	sourceHelmSecretRef string
+	secretRef string
-)
+}
+
+var sourceHelmArgs sourceHelmFlags
 
 func init() {
-	createSourceHelmCmd.Flags().StringVar(&sourceHelmURL, "url", "", "Helm repository address")
+	createSourceHelmCmd.Flags().StringVar(&sourceHelmArgs.url, "url", "", "Helm repository address")
-	createSourceHelmCmd.Flags().StringVarP(&sourceHelmUsername, "username", "u", "", "basic authentication username")
+	createSourceHelmCmd.Flags().StringVarP(&sourceHelmArgs.username, "username", "u", "", "basic authentication username")
-	createSourceHelmCmd.Flags().StringVarP(&sourceHelmPassword, "password", "p", "", "basic authentication password")
+	createSourceHelmCmd.Flags().StringVarP(&sourceHelmArgs.password, "password", "p", "", "basic authentication password")
-	createSourceHelmCmd.Flags().StringVar(&sourceHelmCertFile, "cert-file", "", "TLS authentication cert file path")
+	createSourceHelmCmd.Flags().StringVar(&sourceHelmArgs.certFile, "cert-file", "", "TLS authentication cert file path")
-	createSourceHelmCmd.Flags().StringVar(&sourceHelmKeyFile, "key-file", "", "TLS authentication key file path")
+	createSourceHelmCmd.Flags().StringVar(&sourceHelmArgs.keyFile, "key-file", "", "TLS authentication key file path")
-	createSourceHelmCmd.Flags().StringVar(&sourceHelmCAFile, "ca-file", "", "TLS authentication CA file path")
+	createSourceHelmCmd.Flags().StringVar(&sourceHelmArgs.caFile, "ca-file", "", "TLS authentication CA file path")
-	createSourceHelmCmd.Flags().StringVarP(&sourceHelmSecretRef, "secret-ref", "", "", "the name of an existing secret containing TLS or basic auth credentials")
+	createSourceHelmCmd.Flags().StringVarP(&sourceHelmArgs.secretRef, "secret-ref", "", "", "the name of an existing secret containing TLS or basic auth credentials")
 
 	createSourceCmd.AddCommand(createSourceHelmCmd)
 }
@@ -92,7 +95,7 @@ func createSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	if sourceHelmURL == "" {
+	if sourceHelmArgs.url == "" {
 		return fmt.Errorf("url is required")
 	}
 
@@ -107,78 +110,78 @@ func createSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	defer os.RemoveAll(tmpDir)
 
-	if _, err := url.Parse(sourceHelmURL); err != nil {
+	if _, err := url.Parse(sourceHelmArgs.url); err != nil {
 		return fmt.Errorf("url parse failed: %w", err)
 	}
 
 	helmRepository := &sourcev1.HelmRepository{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      name,
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Labels:    sourceLabels,
 		},
 		Spec: sourcev1.HelmRepositorySpec{
-			URL: sourceHelmURL,
+			URL: sourceHelmArgs.url,
 			Interval: metav1.Duration{
-				Duration: interval,
+				Duration: createArgs.interval,
 			},
 		},
 	}
 
-	if sourceHelmSecretRef != "" {
+	if sourceHelmArgs.secretRef != "" {
-		helmRepository.Spec.SecretRef = &corev1.LocalObjectReference{
+		helmRepository.Spec.SecretRef = &meta.LocalObjectReference{
-			Name: sourceHelmSecretRef,
+			Name: sourceHelmArgs.secretRef,
 		}
 	}
 
-	if export {
+	if createArgs.export {
 		return exportHelmRepository(*helmRepository)
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	logger.Generatef("generating HelmRepository source")
-	if sourceHelmSecretRef == "" {
+	if sourceHelmArgs.secretRef == "" {
 		secretName := fmt.Sprintf("helm-%s", name)
 
 		secret := corev1.Secret{
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      secretName,
-				Namespace: namespace,
+				Namespace: rootArgs.namespace,
 				Labels:    sourceLabels,
 			},
 			StringData: map[string]string{},
 		}
 
-		if sourceHelmUsername != "" && sourceHelmPassword != "" {
+		if sourceHelmArgs.username != "" && sourceHelmArgs.password != "" {
-			secret.StringData["username"] = sourceHelmUsername
+			secret.StringData["username"] = sourceHelmArgs.username
-			secret.StringData["password"] = sourceHelmPassword
+			secret.StringData["password"] = sourceHelmArgs.password
 		}
 
-		if sourceHelmCertFile != "" && sourceHelmKeyFile != "" {
+		if sourceHelmArgs.certFile != "" && sourceHelmArgs.keyFile != "" {
-			cert, err := ioutil.ReadFile(sourceHelmCertFile)
+			cert, err := ioutil.ReadFile(sourceHelmArgs.certFile)
 			if err != nil {
-				return fmt.Errorf("failed to read repository cert file '%s': %w", sourceHelmCertFile, err)
+				return fmt.Errorf("failed to read repository cert file '%s': %w", sourceHelmArgs.certFile, err)
 			}
 			secret.StringData["certFile"] = string(cert)
 
-			key, err := ioutil.ReadFile(sourceHelmKeyFile)
+			key, err := ioutil.ReadFile(sourceHelmArgs.keyFile)
 			if err != nil {
-				return fmt.Errorf("failed to read repository key file '%s': %w", sourceHelmKeyFile, err)
+				return fmt.Errorf("failed to read repository key file '%s': %w", sourceHelmArgs.keyFile, err)
 			}
 			secret.StringData["keyFile"] = string(key)
 		}
 
-		if sourceHelmCAFile != "" {
+		if sourceHelmArgs.caFile != "" {
-			ca, err := ioutil.ReadFile(sourceHelmCAFile)
+			ca, err := ioutil.ReadFile(sourceHelmArgs.caFile)
 			if err != nil {
-				return fmt.Errorf("failed to read repository CA file '%s': %w", sourceHelmCAFile, err)
+				return fmt.Errorf("failed to read repository CA file '%s': %w", sourceHelmArgs.caFile, err)
 			}
 			secret.StringData["caFile"] = string(ca)
 		}
@@ -188,7 +191,7 @@ func createSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 			if err := upsertSecret(ctx, kubeClient, secret); err != nil {
 				return err
 			}
-			helmRepository.Spec.SecretRef = &corev1.LocalObjectReference{
+			helmRepository.Spec.SecretRef = &meta.LocalObjectReference{
 				Name: secretName,
 			}
 			logger.Successf("authentication configured")
@@ -202,7 +205,7 @@ func createSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("waiting for HelmRepository source reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isHelmRepositoryReady(ctx, kubeClient, namespacedName, helmRepository)); err != nil {
 		return err
 	}

cmd/flux/create_tenant.go

@@ -58,14 +58,16 @@ const (
 	tenantLabel = "toolkit.fluxcd.io/tenant"
 )
 
-var (
+type tenantFlags struct {
-	tenantNamespaces  []string
+	namespaces  []string
-	tenantClusterRole string
+	clusterRole string
-)
+}
+
+var tenantArgs tenantFlags
 
 func init() {
-	createTenantCmd.Flags().StringSliceVar(&tenantNamespaces, "with-namespace", nil, "namespace belonging to this tenant")
+	createTenantCmd.Flags().StringSliceVar(&tenantArgs.namespaces, "with-namespace", nil, "namespace belonging to this tenant")
-	createTenantCmd.Flags().StringVar(&tenantClusterRole, "cluster-role", "cluster-admin", "cluster role of the tenant role binding")
+	createTenantCmd.Flags().StringVar(&tenantArgs.clusterRole, "cluster-role", "cluster-admin", "cluster role of the tenant role binding")
 	createCmd.AddCommand(createTenantCmd)
 }
 
@@ -78,11 +80,11 @@ func createTenantCmdRun(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("invalid tenant name '%s': %v", tenant, err)
 	}
 
-	if tenantClusterRole == "" {
+	if tenantArgs.clusterRole == "" {
 		return fmt.Errorf("cluster-role is required")
 	}
 
-	if tenantNamespaces == nil {
+	if tenantArgs.namespaces == nil {
 		return fmt.Errorf("with-namespace is required")
 	}
 
@@ -90,7 +92,7 @@ func createTenantCmdRun(cmd *cobra.Command, args []string) error {
 	var accounts []corev1.ServiceAccount
 	var roleBindings []rbacv1.RoleBinding
 
-	for _, ns := range tenantNamespaces {
+	for _, ns := range tenantArgs.namespaces {
 		if err := validation.IsQualifiedName(ns); len(err) > 0 {
 			return fmt.Errorf("invalid namespace '%s': %v", ns, err)
 		}
@@ -141,14 +143,14 @@ func createTenantCmdRun(cmd *cobra.Command, args []string) error {
 			RoleRef: rbacv1.RoleRef{
 				APIGroup: "rbac.authorization.k8s.io",
 				Kind:     "ClusterRole",
-				Name:     tenantClusterRole,
+				Name:     tenantArgs.clusterRole,
 			},
 		}
 		roleBindings = append(roleBindings, roleBinding)
 	}
 
-	if export {
+	if createArgs.export {
-		for i, _ := range tenantNamespaces {
+		for i, _ := range tenantArgs.namespaces {
 			if err := exportTenant(namespaces[i], accounts[i], roleBindings[i]); err != nil {
 				return err
 			}
@@ -156,15 +158,15 @@ func createTenantCmdRun(cmd *cobra.Command, args []string) error {
 		return nil
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	for i, _ := range tenantNamespaces {
+	for i, _ := range tenantArgs.namespaces {
 		logger.Actionf("applying namespace %s", namespaces[i].Name)
 		if err := upsertNamespace(ctx, kubeClient, namespaces[i]); err != nil {
 			return err

cmd/flux/delete.go

@@ -17,7 +17,14 @@ limitations under the License.
 package main
 
 import (
+	"context"
+	"fmt"
+
+	"github.com/manifoldco/promptui"
 	"github.com/spf13/cobra"
+	"k8s.io/apimachinery/pkg/types"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var deleteCmd = &cobra.Command{
@@ -26,13 +33,64 @@ var deleteCmd = &cobra.Command{
 	Long:  "The delete sub-commands delete sources and resources.",
 }
 
-var (
+type deleteFlags struct {
-	deleteSilent bool
+	silent bool
-)
+}
+
+var deleteArgs deleteFlags
 
 func init() {
-	deleteCmd.PersistentFlags().BoolVarP(&deleteSilent, "silent", "s", false,
+	deleteCmd.PersistentFlags().BoolVarP(&deleteArgs.silent, "silent", "s", false,
 		"delete resource without asking for confirmation")
 
 	rootCmd.AddCommand(deleteCmd)
 }
+
+type deleteCommand struct {
+	apiType
+	object adapter // for getting the value, and later deleting it
+}
+
+func (del deleteCommand) run(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("%s name is required", del.humanKind)
+	}
+	name := args[0]
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
+	if err != nil {
+		return err
+	}
+
+	namespacedName := types.NamespacedName{
+		Namespace: rootArgs.namespace,
+		Name:      name,
+	}
+
+	err = kubeClient.Get(ctx, namespacedName, del.object.asClientObject())
+	if err != nil {
+		return err
+	}
+
+	if !deleteArgs.silent {
+		prompt := promptui.Prompt{
+			Label:     "Are you sure you want to delete this " + del.humanKind,
+			IsConfirm: true,
+		}
+		if _, err := prompt.Run(); err != nil {
+			return fmt.Errorf("aborting")
+		}
+	}
+
+	logger.Actionf("deleting %s %s in %s namespace", del.humanKind, name, rootArgs.namespace)
+	err = kubeClient.Delete(ctx, del.object.asClientObject())
+	if err != nil {
+		return err
+	}
+	logger.Successf("%s deleted", del.humanKind)
+
+	return nil
+}

cmd/flux/delete_alert.go

@@ -48,16 +48,16 @@ func deleteAlertCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
@@ -67,7 +67,7 @@ func deleteAlertCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !deleteSilent {
+	if !deleteArgs.silent {
 		prompt := promptui.Prompt{
 			Label:     "Are you sure you want to delete this Alert",
 			IsConfirm: true,
@@ -77,7 +77,7 @@ func deleteAlertCmdRun(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	logger.Actionf("deleting alert %s in %s namespace", name, namespace)
+	logger.Actionf("deleting alert %s in %s namespace", name, rootArgs.namespace)
 	err = kubeClient.Delete(ctx, &alert)
 	if err != nil {
 		return err

cmd/flux/delete_alertprovider.go

@@ -48,16 +48,16 @@ func deleteAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
@@ -67,7 +67,7 @@ func deleteAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !deleteSilent {
+	if !deleteArgs.silent {
 		prompt := promptui.Prompt{
 			Label:     "Are you sure you want to delete this Provider",
 			IsConfirm: true,
@@ -77,7 +77,7 @@ func deleteAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	logger.Actionf("deleting provider %s in %s namespace", name, namespace)
+	logger.Actionf("deleting provider %s in %s namespace", name, rootArgs.namespace)
 	err = kubeClient.Delete(ctx, &alertProvider)
 	if err != nil {
 		return err

cmd/flux/delete_helmrelease.go

@@ -17,15 +17,8 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"fmt"
-
-	"github.com/manifoldco/promptui"
-	"github.com/spf13/cobra"
-	"k8s.io/apimachinery/pkg/types"
-
-	"github.com/fluxcd/flux2/internal/utils"
 	helmv2 "github.com/fluxcd/helm-controller/api/v2beta1"
+	"github.com/spf13/cobra"
 )
 
 var deleteHelmReleaseCmd = &cobra.Command{
@@ -36,57 +29,12 @@ var deleteHelmReleaseCmd = &cobra.Command{
 	Example: `  # Delete a Helm release and the Kubernetes resources created by it
   flux delete hr podinfo
 `,
-	RunE: deleteHelmReleaseCmdRun,
+	RunE: deleteCommand{
+		apiType: helmReleaseType,
+		object:  universalAdapter{&helmv2.HelmRelease{}},
+	}.run,
 }
 
 func init() {
 	deleteCmd.AddCommand(deleteHelmReleaseCmd)
 }
-
-func deleteHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
-	if len(args) < 1 {
-		return fmt.Errorf("release name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-
-	var helmRelease helmv2.HelmRelease
-	err = kubeClient.Get(ctx, namespacedName, &helmRelease)
-	if err != nil {
-		return err
-	}
-
-	if !deleteSilent {
-		if !helmRelease.Spec.Suspend {
-			logger.Waitingf("This action will remove the Kubernetes objects previously applied by the %s Helm release!", name)
-		}
-		prompt := promptui.Prompt{
-			Label:     "Are you sure you want to delete this Helm release",
-			IsConfirm: true,
-		}
-		if _, err := prompt.Run(); err != nil {
-			return fmt.Errorf("aborting")
-		}
-	}
-
-	logger.Actionf("deleting release %s in %s namespace", name, namespace)
-	err = kubeClient.Delete(ctx, &helmRelease)
-	if err != nil {
-		return err
-	}
-	logger.Successf("release deleted")
-
-	return nil
-}

cmd/flux/delete_image.go

@@ -0,0 +1,31 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var deleteAutoCmd = &cobra.Command{
+	Use:   "auto",
+	Short: "Delete automation objects",
+	Long:  "The delete auto sub-commands delete automation objects.",
+}
+
+func init() {
+	deleteCmd.AddCommand(deleteAutoCmd)
+}

cmd/flux/delete_image_policy.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var deleteImagePolicyCmd = &cobra.Command{
+	Use:   "image-policy [name]",
+	Short: "Delete an ImagePolicy object",
+	Long:  "The delete auto image-policy command deletes the given ImagePolicy from the cluster.",
+	Example: `  # Delete an image policy
+  flux delete auto image-policy alpine3.x
+`,
+	RunE: deleteCommand{
+		apiType: imagePolicyType,
+		object:  universalAdapter{&imagev1.ImagePolicy{}},
+	}.run,
+}
+
+func init() {
+	deleteAutoCmd.AddCommand(deleteImagePolicyCmd)
+}

cmd/flux/delete_image_repository.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var deleteImageRepositoryCmd = &cobra.Command{
+	Use:   "image-repository [name]",
+	Short: "Delete an ImageRepository object",
+	Long:  "The delete auto image-repository command deletes the given ImageRepository from the cluster.",
+	Example: `  # Delete an image repository
+  flux delete auto image-repository alpine
+`,
+	RunE: deleteCommand{
+		apiType: imageRepositoryType,
+		object:  universalAdapter{&imagev1.ImageRepository{}},
+	}.run,
+}
+
+func init() {
+	deleteAutoCmd.AddCommand(deleteImageRepositoryCmd)
+}

cmd/flux/delete_image_updateauto.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+)
+
+var deleteImageUpdateCmd = &cobra.Command{
+	Use:   "image-update [name]",
+	Short: "Delete an ImageUpdateAutomation object",
+	Long:  "The delete auto image-update command deletes the given ImageUpdateAutomation from the cluster.",
+	Example: `  # Delete an image update automation
+  flux delete auto image-update latest-images
+`,
+	RunE: deleteCommand{
+		apiType: imageUpdateAutomationType,
+		object:  universalAdapter{&autov1.ImageUpdateAutomation{}},
+	}.run,
+}
+
+func init() {
+	deleteAutoCmd.AddCommand(deleteImageUpdateCmd)
+}

cmd/flux/delete_kustomization.go

@@ -17,14 +17,8 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"fmt"
-
-	"github.com/fluxcd/flux2/internal/utils"
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta1"
-	"github.com/manifoldco/promptui"
 	"github.com/spf13/cobra"
-	"k8s.io/apimachinery/pkg/types"
 )
 
 var deleteKsCmd = &cobra.Command{
@@ -35,57 +29,12 @@ var deleteKsCmd = &cobra.Command{
 	Example: `  # Delete a kustomization and the Kubernetes resources created by it
   flux delete kustomization podinfo
 `,
-	RunE: deleteKsCmdRun,
+	RunE: deleteCommand{
+		apiType: kustomizationType,
+		object:  universalAdapter{&kustomizev1.Kustomization{}},
+	}.run,
 }
 
 func init() {
 	deleteCmd.AddCommand(deleteKsCmd)
 }
-
-func deleteKsCmdRun(cmd *cobra.Command, args []string) error {
-	if len(args) < 1 {
-		return fmt.Errorf("kustomization name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-
-	var kustomization kustomizev1.Kustomization
-	err = kubeClient.Get(ctx, namespacedName, &kustomization)
-	if err != nil {
-		return err
-	}
-
-	if !deleteSilent {
-		if !kustomization.Spec.Suspend {
-			logger.Waitingf("This action will remove the Kubernetes objects previously applied by the %s kustomization!", name)
-		}
-		prompt := promptui.Prompt{
-			Label:     "Are you sure you want to delete this kustomization",
-			IsConfirm: true,
-		}
-		if _, err := prompt.Run(); err != nil {
-			return fmt.Errorf("aborting")
-		}
-	}
-
-	logger.Actionf("deleting kustomization %s in %s namespace", name, namespace)
-	err = kubeClient.Delete(ctx, &kustomization)
-	if err != nil {
-		return err
-	}
-	logger.Successf("kustomization deleted")
-
-	return nil
-}

cmd/flux/delete_receiver.go

@@ -48,16 +48,16 @@ func deleteReceiverCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
@@ -67,7 +67,7 @@ func deleteReceiverCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !deleteSilent {
+	if !deleteArgs.silent {
 		prompt := promptui.Prompt{
 			Label:     "Are you sure you want to delete this Receiver",
 			IsConfirm: true,
@@ -77,7 +77,7 @@ func deleteReceiverCmdRun(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	logger.Actionf("deleting receiver %s in %s namespace", name, namespace)
+	logger.Actionf("deleting receiver %s in %s namespace", name, rootArgs.namespace)
 	err = kubeClient.Delete(ctx, &receiver)
 	if err != nil {
 		return err

cmd/flux/delete_source_bucket.go

@@ -17,14 +17,8 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"fmt"
-
-	"github.com/fluxcd/flux2/internal/utils"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
-	"github.com/manifoldco/promptui"
 	"github.com/spf13/cobra"
-	"k8s.io/apimachinery/pkg/types"
 )
 
 var deleteSourceBucketCmd = &cobra.Command{
@@ -34,54 +28,12 @@ var deleteSourceBucketCmd = &cobra.Command{
 	Example: `  # Delete a Bucket source
   flux delete source bucket podinfo
 `,
-	RunE: deleteSourceBucketCmdRun,
+	RunE: deleteCommand{
+		apiType: bucketType,
+		object:  universalAdapter{&sourcev1.Bucket{}},
+	}.run,
 }
 
 func init() {
 	deleteSourceCmd.AddCommand(deleteSourceBucketCmd)
 }
-
-func deleteSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
-	if len(args) < 1 {
-		return fmt.Errorf("name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-
-	var bucket sourcev1.Bucket
-	err = kubeClient.Get(ctx, namespacedName, &bucket)
-	if err != nil {
-		return err
-	}
-
-	if !deleteSilent {
-		prompt := promptui.Prompt{
-			Label:     "Are you sure you want to delete this source",
-			IsConfirm: true,
-		}
-		if _, err := prompt.Run(); err != nil {
-			return fmt.Errorf("aborting")
-		}
-	}
-
-	logger.Actionf("deleting source %s in %s namespace", name, namespace)
-	err = kubeClient.Delete(ctx, &bucket)
-	if err != nil {
-		return err
-	}
-	logger.Successf("source deleted")
-
-	return nil
-}

cmd/flux/delete_source_git.go

@@ -17,14 +17,8 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"fmt"
-
-	"github.com/fluxcd/flux2/internal/utils"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
-	"github.com/manifoldco/promptui"
 	"github.com/spf13/cobra"
-	"k8s.io/apimachinery/pkg/types"
 )
 
 var deleteSourceGitCmd = &cobra.Command{
@@ -34,54 +28,12 @@ var deleteSourceGitCmd = &cobra.Command{
 	Example: `  # Delete a Git repository
   flux delete source git podinfo
 `,
-	RunE: deleteSourceGitCmdRun,
+	RunE: deleteCommand{
+		apiType: gitRepositoryType,
+		object:  universalAdapter{&sourcev1.GitRepository{}},
+	}.run,
 }
 
 func init() {
 	deleteSourceCmd.AddCommand(deleteSourceGitCmd)
 }
-
-func deleteSourceGitCmdRun(cmd *cobra.Command, args []string) error {
-	if len(args) < 1 {
-		return fmt.Errorf("git name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-
-	var git sourcev1.GitRepository
-	err = kubeClient.Get(ctx, namespacedName, &git)
-	if err != nil {
-		return err
-	}
-
-	if !deleteSilent {
-		prompt := promptui.Prompt{
-			Label:     "Are you sure you want to delete this source",
-			IsConfirm: true,
-		}
-		if _, err := prompt.Run(); err != nil {
-			return fmt.Errorf("aborting")
-		}
-	}
-
-	logger.Actionf("deleting source %s in %s namespace", name, namespace)
-	err = kubeClient.Delete(ctx, &git)
-	if err != nil {
-		return err
-	}
-	logger.Successf("source deleted")
-
-	return nil
-}

cmd/flux/delete_source_helm.go

@@ -34,7 +34,10 @@ var deleteSourceHelmCmd = &cobra.Command{
 	Example: `  # Delete a Helm repository
   flux delete source helm podinfo
 `,
-	RunE: deleteSourceHelmCmdRun,
+	RunE: deleteCommand{
+		apiType: helmRepositoryType,
+		object:  universalAdapter{&sourcev1.HelmRepository{}},
+	}.run,
 }
 
 func init() {
@@ -47,16 +50,16 @@ func deleteSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
@@ -66,7 +69,7 @@ func deleteSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if !deleteSilent {
+	if !deleteArgs.silent {
 		prompt := promptui.Prompt{
 			Label:     "Are you sure you want to delete this source",
 			IsConfirm: true,
@@ -76,7 +79,7 @@ func deleteSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	logger.Actionf("deleting source %s in %s namespace", name, namespace)
+	logger.Actionf("deleting source %s in %s namespace", name, rootArgs.namespace)
 	err = kubeClient.Delete(ctx, &helmRepository)
 	if err != nil {
 		return err

cmd/flux/export.go

@@ -18,8 +18,15 @@ package main
 
 import (
 	"bytes"
+	"context"
+	"fmt"
 
 	"github.com/spf13/cobra"
+	"k8s.io/apimachinery/pkg/types"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/yaml"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var exportCmd = &cobra.Command{
@@ -28,16 +35,91 @@ var exportCmd = &cobra.Command{
 	Long:  "The export sub-commands export resources in YAML format.",
 }
 
-var (
+type exportFlags struct {
-	exportAll bool
+	all bool
-)
+}
+
+var exportArgs exportFlags
 
 func init() {
-	exportCmd.PersistentFlags().BoolVar(&exportAll, "all", false, "select all resources")
+	exportCmd.PersistentFlags().BoolVar(&exportArgs.all, "all", false, "select all resources")
 
 	rootCmd.AddCommand(exportCmd)
 }
 
+// exportable represents a type that you can fetch from the Kubernetes
+// API, then tidy up for serialising.
+type exportable interface {
+	adapter
+	export() interface{}
+}
+
+// exportableList represents a type that has a list of values, each of
+// which is exportable.
+type exportableList interface {
+	listAdapter
+	exportItem(i int) interface{}
+}
+
+type exportCommand struct {
+	object exportable
+	list   exportableList
+}
+
+func (export exportCommand) run(cmd *cobra.Command, args []string) error {
+	if !exportArgs.all && len(args) < 1 {
+		return fmt.Errorf("name is required")
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
+	if err != nil {
+		return err
+	}
+
+	if exportArgs.all {
+		err = kubeClient.List(ctx, export.list.asClientList(), client.InNamespace(rootArgs.namespace))
+		if err != nil {
+			return err
+		}
+
+		if export.list.len() == 0 {
+			logger.Failuref("no objects found in %s namespace", rootArgs.namespace)
+			return nil
+		}
+
+		for i := 0; i < export.list.len(); i++ {
+			if err = printExport(export.list.exportItem(i)); err != nil {
+				return err
+			}
+		}
+	} else {
+		name := args[0]
+		namespacedName := types.NamespacedName{
+			Namespace: rootArgs.namespace,
+			Name:      name,
+		}
+		err = kubeClient.Get(ctx, namespacedName, export.object.asClientObject())
+		if err != nil {
+			return err
+		}
+		return printExport(export.object.export())
+	}
+	return nil
+}
+
+func printExport(export interface{}) error {
+	data, err := yaml.Marshal(export)
+	if err != nil {
+		return err
+	}
+	fmt.Println("---")
+	fmt.Println(resourceToString(data))
+	return nil
+}
+
 func resourceToString(data []byte) string {
 	data = bytes.Replace(data, []byte("  creationTimestamp: null\n"), []byte(""), 1)
 	data = bytes.Replace(data, []byte("status: {}\n"), []byte(""), 1)

cmd/flux/export_alert.go

@@ -48,27 +48,27 @@ func init() {
 }
 
 func exportAlertCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list notificationv1.AlertList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no alerts found in %s namespace", namespace)
+			logger.Failuref("no alerts found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -80,7 +80,7 @@ func exportAlertCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var alert notificationv1.Alert

cmd/flux/export_alertprovider.go

@@ -48,27 +48,27 @@ func init() {
 }
 
 func exportAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list notificationv1.ProviderList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no alertproviders found in %s namespace", namespace)
+			logger.Failuref("no alertproviders found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -80,7 +80,7 @@ func exportAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var alertProvider notificationv1.Provider

cmd/flux/export_helmrelease.go

@@ -49,27 +49,27 @@ func init() {
 }
 
 func exportHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list helmv2.HelmReleaseList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no helmrelease found in %s namespace", namespace)
+			logger.Failuref("no helmrelease found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -81,7 +81,7 @@ func exportHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var helmRelease helmv2.HelmRelease

cmd/flux/export_image.go

@@ -0,0 +1,31 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var exportImageCmd = &cobra.Command{
+	Use:   "image",
+	Short: "Export image automation objects",
+	Long:  "The export image sub-commands export image automation objects in YAML format.",
+}
+
+func init() {
+	exportCmd.AddCommand(exportImageCmd)
+}

cmd/flux/export_image_policy.go

@@ -0,0 +1,72 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var exportImagePolicyCmd = &cobra.Command{
+	Use:   "policy [name]",
+	Short: "Export ImagePolicy resources in YAML format",
+	Long:  "The export image policy command exports one or all ImagePolicy resources in YAML format.",
+	Example: `  # Export all ImagePolicy resources
+  flux export image policy --all > image-policies.yaml
+
+  # Export a specific policy
+  flux export image policy alpine1x > alpine1x.yaml
+`,
+	RunE: exportCommand{
+		object: imagePolicyAdapter{&imagev1.ImagePolicy{}},
+		list:   imagePolicyListAdapter{&imagev1.ImagePolicyList{}},
+	}.run,
+}
+
+func init() {
+	exportImageCmd.AddCommand(exportImagePolicyCmd)
+}
+
+// Export returns a ImagePolicy value which has extraneous information
+// stripped out.
+func exportImagePolicy(item *imagev1.ImagePolicy) interface{} {
+	gvk := imagev1.GroupVersion.WithKind(imagev1.ImagePolicyKind)
+	export := imagev1.ImagePolicy{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       gvk.Kind,
+			APIVersion: gvk.GroupVersion().String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:        item.Name,
+			Namespace:   item.Namespace,
+			Labels:      item.Labels,
+			Annotations: item.Annotations,
+		},
+		Spec: item.Spec,
+	}
+	return export
+}
+
+func (ex imagePolicyAdapter) export() interface{} {
+	return exportImagePolicy(ex.ImagePolicy)
+}
+
+func (ex imagePolicyListAdapter) exportItem(i int) interface{} {
+	return exportImagePolicy(&ex.ImagePolicyList.Items[i])
+}

cmd/flux/export_image_repository.go

@@ -0,0 +1,70 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var exportImageRepositoryCmd = &cobra.Command{
+	Use:   "repository [name]",
+	Short: "Export ImageRepository resources in YAML format",
+	Long:  "The export image repository command exports one or all ImageRepository resources in YAML format.",
+	Example: `  # Export all ImageRepository resources
+  flux export image repository --all > image-repositories.yaml
+
+  # Export a specific ImageRepository resource
+  flux export image repository alpine > alpine.yaml
+`,
+	RunE: exportCommand{
+		object: imageRepositoryAdapter{&imagev1.ImageRepository{}},
+		list:   imageRepositoryListAdapter{&imagev1.ImageRepositoryList{}},
+	}.run,
+}
+
+func init() {
+	exportImageCmd.AddCommand(exportImageRepositoryCmd)
+}
+
+func exportImageRepository(repo *imagev1.ImageRepository) interface{} {
+	gvk := imagev1.GroupVersion.WithKind(imagev1.ImageRepositoryKind)
+	export := imagev1.ImageRepository{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       gvk.Kind,
+			APIVersion: gvk.GroupVersion().String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:        repo.Name,
+			Namespace:   repo.Namespace,
+			Labels:      repo.Labels,
+			Annotations: repo.Annotations,
+		},
+		Spec: repo.Spec,
+	}
+	return export
+}
+
+func (ex imageRepositoryAdapter) export() interface{} {
+	return exportImageRepository(ex.ImageRepository)
+}
+
+func (ex imageRepositoryListAdapter) exportItem(i int) interface{} {
+	return exportImageRepository(&ex.ImageRepositoryList.Items[i])
+}

cmd/flux/export_image_updateauto.go

@@ -0,0 +1,72 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+)
+
+var exportImageUpdateCmd = &cobra.Command{
+	Use:   "update [name]",
+	Short: "Export ImageUpdateAutomation resources in YAML format",
+	Long:  "The export image update command exports one or all ImageUpdateAutomation resources in YAML format.",
+	Example: `  # Export all ImageUpdateAutomation resources
+  flux export image update --all > updates.yaml
+
+  # Export a specific automation
+  flux export image update latest-images > latest.yaml
+`,
+	RunE: exportCommand{
+		object: imageUpdateAutomationAdapter{&autov1.ImageUpdateAutomation{}},
+		list:   imageUpdateAutomationListAdapter{&autov1.ImageUpdateAutomationList{}},
+	}.run,
+}
+
+func init() {
+	exportImageCmd.AddCommand(exportImageUpdateCmd)
+}
+
+// exportImageUpdate returns a value which has extraneous information
+// stripped out.
+func exportImageUpdate(item *autov1.ImageUpdateAutomation) interface{} {
+	gvk := autov1.GroupVersion.WithKind(autov1.ImageUpdateAutomationKind)
+	export := autov1.ImageUpdateAutomation{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       gvk.Kind,
+			APIVersion: gvk.GroupVersion().String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:        item.Name,
+			Namespace:   item.Namespace,
+			Labels:      item.Labels,
+			Annotations: item.Annotations,
+		},
+		Spec: item.Spec,
+	}
+	return export
+}
+
+func (ex imageUpdateAutomationAdapter) export() interface{} {
+	return exportImageUpdate(ex.ImageUpdateAutomation)
+}
+
+func (ex imageUpdateAutomationListAdapter) exportItem(i int) interface{} {
+	return exportImageUpdate(&ex.ImageUpdateAutomationList.Items[i])
+}

cmd/flux/export_kustomization.go

@@ -49,27 +49,27 @@ func init() {
 }
 
 func exportKsCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("kustomization name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list kustomizev1.KustomizationList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no kustomizations found in %s namespace", namespace)
+			logger.Failuref("no kustomizations found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -81,7 +81,7 @@ func exportKsCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var kustomization kustomizev1.Kustomization

cmd/flux/export_receiver.go

@@ -48,27 +48,27 @@ func init() {
 }
 
 func exportReceiverCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list notificationv1.ReceiverList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no receivers found in %s namespace", namespace)
+			logger.Failuref("no receivers found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -80,7 +80,7 @@ func exportReceiverCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var receiver notificationv1.Receiver

cmd/flux/export_source_bucket.go

@@ -49,27 +49,27 @@ func init() {
 }
 
 func exportSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list sourcev1.BucketList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no source found in %s namespace", namespace)
+			logger.Failuref("no source found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -86,7 +86,7 @@ func exportSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var bucket sourcev1.Bucket

cmd/flux/export_source_git.go

@@ -49,27 +49,27 @@ func init() {
 }
 
 func exportSourceGitCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list sourcev1.GitRepositoryList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no source found in %s namespace", namespace)
+			logger.Failuref("no source found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -86,7 +86,7 @@ func exportSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var repository sourcev1.GitRepository

cmd/flux/export_source_helm.go

@@ -49,27 +49,27 @@ func init() {
 }
 
 func exportSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
-	if !exportAll && len(args) < 1 {
+	if !exportArgs.all && len(args) < 1 {
 		return fmt.Errorf("name is required")
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
-	if exportAll {
+	if exportArgs.all {
 		var list sourcev1.HelmRepositoryList
-		err = kubeClient.List(ctx, &list, client.InNamespace(namespace))
+		err = kubeClient.List(ctx, &list, client.InNamespace(rootArgs.namespace))
 		if err != nil {
 			return err
 		}
 
 		if len(list.Items) == 0 {
-			logger.Failuref("no source found in %s namespace", namespace)
+			logger.Failuref("no source found in %s namespace", rootArgs.namespace)
 			return nil
 		}
 
@@ -86,7 +86,7 @@ func exportSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
 	} else {
 		name := args[0]
 		namespacedName := types.NamespacedName{
-			Namespace: namespace,
+			Namespace: rootArgs.namespace,
 			Name:      name,
 		}
 		var repository sourcev1.HelmRepository

cmd/flux/get.go

@@ -17,7 +17,17 @@ limitations under the License.
 package main
 
 import (
+	"context"
+	"os"
+
 	"github.com/spf13/cobra"
+	apimeta "k8s.io/apimachinery/pkg/api/meta"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	"github.com/fluxcd/pkg/apis/meta"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var getCmd = &cobra.Command{
@@ -26,10 +36,76 @@ var getCmd = &cobra.Command{
 	Long:  "The get sub-commands print the statuses of sources and resources.",
 }
 
-var allNamespaces bool
+type GetFlags struct {
+	allNamespaces bool
+}
+
+var getArgs GetFlags
 
 func init() {
-	getCmd.PersistentFlags().BoolVarP(&allNamespaces, "all-namespaces", "A", false,
+	getCmd.PersistentFlags().BoolVarP(&getArgs.allNamespaces, "all-namespaces", "A", false,
 		"list the requested object(s) across all namespaces")
 	rootCmd.AddCommand(getCmd)
 }
+
+type summarisable interface {
+	listAdapter
+	summariseItem(i int, includeNamespace bool) []string
+	headers(includeNamespace bool) []string
+}
+
+// --- these help with implementations of summarisable
+
+func statusAndMessage(conditions []metav1.Condition) (string, string) {
+	if c := apimeta.FindStatusCondition(conditions, meta.ReadyCondition); c != nil {
+		return string(c.Status), c.Message
+	}
+	return string(metav1.ConditionFalse), "waiting to be reconciled"
+}
+
+func nameColumns(item named, includeNamespace bool) []string {
+	if includeNamespace {
+		return []string{item.GetNamespace(), item.GetName()}
+	}
+	return []string{item.GetName()}
+}
+
+var namespaceHeader = []string{"Namespace"}
+
+type getCommand struct {
+	apiType
+	list summarisable
+}
+
+func (get getCommand) run(cmd *cobra.Command, args []string) error {
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
+	if err != nil {
+		return err
+	}
+
+	var listOpts []client.ListOption
+	if !getArgs.allNamespaces {
+		listOpts = append(listOpts, client.InNamespace(rootArgs.namespace))
+	}
+	err = kubeClient.List(ctx, get.list.asClientList(), listOpts...)
+	if err != nil {
+		return err
+	}
+
+	if get.list.len() == 0 {
+		logger.Failuref("no %s objects found in %s namespace", get.kind, rootArgs.namespace)
+		return nil
+	}
+
+	header := get.list.headers(getArgs.allNamespaces)
+	var rows [][]string
+	for i := 0; i < get.list.len(); i++ {
+		row := get.list.summariseItem(i, getArgs.allNamespaces)
+		rows = append(rows, row)
+	}
+	utils.PrintTable(os.Stdout, header, rows)
+	return nil
+}

cmd/flux/get_alert.go

@@ -47,17 +47,17 @@ func init() {
 }
 
 func getAlertCmdRun(cmd *cobra.Command, args []string) error {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	var listOpts []client.ListOption
-	if !allNamespaces {
+	if !getArgs.allNamespaces {
-		listOpts = append(listOpts, client.InNamespace(namespace))
+		listOpts = append(listOpts, client.InNamespace(rootArgs.namespace))
 	}
 	var list notificationv1.AlertList
 	err = kubeClient.List(ctx, &list, listOpts...)
@@ -66,12 +66,12 @@ func getAlertCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	if len(list.Items) == 0 {
-		logger.Failuref("no alerts found in %s namespace", namespace)
+		logger.Failuref("no alerts found in %s namespace", rootArgs.namespace)
 		return nil
 	}
 
 	header := []string{"Name", "Ready", "Message", "Suspended"}
-	if allNamespaces {
+	if getArgs.allNamespaces {
 		header = append([]string{"Namespace"}, header...)
 	}
 	var rows [][]string
@@ -92,7 +92,7 @@ func getAlertCmdRun(cmd *cobra.Command, args []string) error {
 				strings.Title(strconv.FormatBool(alert.Spec.Suspend)),
 			}
 		}
-		if allNamespaces {
+		if getArgs.allNamespaces {
 			row = append([]string{alert.Namespace}, row...)
 		}
 		rows = append(rows, row)

cmd/flux/get_alertprovider.go

@@ -45,17 +45,17 @@ func init() {
 }
 
 func getAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	var listOpts []client.ListOption
-	if !allNamespaces {
+	if !getArgs.allNamespaces {
-		listOpts = append(listOpts, client.InNamespace(namespace))
+		listOpts = append(listOpts, client.InNamespace(rootArgs.namespace))
 	}
 	var list notificationv1.ProviderList
 	err = kubeClient.List(ctx, &list, listOpts...)
@@ -64,12 +64,12 @@ func getAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	if len(list.Items) == 0 {
-		logger.Failuref("no providers found in %s namespace", namespace)
+		logger.Failuref("no providers found in %s namespace", rootArgs.namespace)
 		return nil
 	}
 
 	header := []string{"Name", "Ready", "Message"}
-	if allNamespaces {
+	if getArgs.allNamespaces {
 		header = append([]string{"Namespace"}, header...)
 	}
 	var rows [][]string
@@ -88,7 +88,7 @@ func getAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 				"waiting to be reconciled",
 			}
 		}
-		if allNamespaces {
+		if getArgs.allNamespaces {
 			row = append([]string{provider.Namespace}, row...)
 		}
 		rows = append(rows, row)

cmd/flux/get_helmrelease.go

@@ -17,20 +17,11 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"os"
 	"strconv"
 	"strings"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
-	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-
 	helmv2 "github.com/fluxcd/helm-controller/api/v2beta1"
+	"github.com/spf13/cobra"
 )
 
 var getHelmReleaseCmd = &cobra.Command{
@@ -41,66 +32,28 @@ var getHelmReleaseCmd = &cobra.Command{
 	Example: `  # List all Helm releases and their status
   flux get helmreleases
 `,
-	RunE: getHelmReleaseCmdRun,
+	RunE: getCommand{
+		apiType: helmReleaseType,
+		list:    &helmReleaseListAdapter{&helmv2.HelmReleaseList{}},
+	}.run,
 }
 
 func init() {
 	getCmd.AddCommand(getHelmReleaseCmd)
 }
 
-func getHelmReleaseCmdRun(cmd *cobra.Command, args []string) error {
+func (a helmReleaseListAdapter) summariseItem(i int, includeNamespace bool) []string {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	item := a.Items[i]
-	defer cancel()
+	revision := item.Status.LastAppliedRevision
-
+	status, msg := statusAndMessage(item.Status.Conditions)
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	return append(nameColumns(&item, includeNamespace),
-	if err != nil {
+		status, msg, revision, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
-		return err
+}
-	}
+
-
+func (a helmReleaseListAdapter) headers(includeNamespace bool) []string {
-	var listOpts []client.ListOption
+	headers := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if !allNamespaces {
+	if includeNamespace {
-		listOpts = append(listOpts, client.InNamespace(namespace))
+		headers = append([]string{"Namespace"}, headers...)
-	}
+	}
-	var list helmv2.HelmReleaseList
+	return headers
-	err = kubeClient.List(ctx, &list, listOpts...)
-	if err != nil {
-		return err
-	}
-
-	if len(list.Items) == 0 {
-		logger.Failuref("no releases found in %s namespace", namespace)
-		return nil
-	}
-
-	header := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if allNamespaces {
-		header = append([]string{"Namespace"}, header...)
-	}
-	var rows [][]string
-	for _, helmRelease := range list.Items {
-		row := []string{}
-		if c := apimeta.FindStatusCondition(helmRelease.Status.Conditions, meta.ReadyCondition); c != nil {
-			row = []string{
-				helmRelease.GetName(),
-				string(c.Status),
-				c.Message,
-				helmRelease.Status.LastAppliedRevision,
-				strings.Title(strconv.FormatBool(helmRelease.Spec.Suspend)),
-			}
-		} else {
-			row = []string{
-				helmRelease.GetName(),
-				string(metav1.ConditionFalse),
-				"waiting to be reconciled",
-				helmRelease.Status.LastAppliedRevision,
-				strings.Title(strconv.FormatBool(helmRelease.Spec.Suspend)),
-			}
-		}
-		if allNamespaces {
-			row = append([]string{helmRelease.Namespace}, row...)
-		}
-		rows = append(rows, row)
-	}
-	utils.PrintTable(os.Stdout, header, rows)
-	return nil
 }

cmd/flux/get_image.go

@@ -0,0 +1,31 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var getImageCmd = &cobra.Command{
+	Use:   "image",
+	Short: "Get image automation object status",
+	Long:  "The get image sub-commands print the status of image automation objects.",
+}
+
+func init() {
+	getCmd.AddCommand(getImageCmd)
+}

cmd/flux/get_image_policy.go

@@ -0,0 +1,57 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var getImagePolicyCmd = &cobra.Command{
+	Use:   "policy",
+	Short: "Get ImagePolicy status",
+	Long:  "The get image policy command prints the status of ImagePolicy objects.",
+	Example: `  # List all image policies and their status
+  flux get image policy
+
+ # List image policies from all namespaces
+  flux get image policy --all-namespaces
+`,
+	RunE: getCommand{
+		apiType: imagePolicyType,
+		list:    &imagePolicyListAdapter{&imagev1.ImagePolicyList{}},
+	}.run,
+}
+
+func init() {
+	getImageCmd.AddCommand(getImagePolicyCmd)
+}
+
+func (s imagePolicyListAdapter) summariseItem(i int, includeNamespace bool) []string {
+	item := s.Items[i]
+	status, msg := statusAndMessage(item.Status.Conditions)
+	return append(nameColumns(&item, includeNamespace), status, msg, item.Status.LatestImage)
+}
+
+func (s imagePolicyListAdapter) headers(includeNamespace bool) []string {
+	headers := []string{"Name", "Ready", "Message", "Latest image"}
+	if includeNamespace {
+		return append(namespaceHeader, headers...)
+	}
+	return headers
+}

cmd/flux/get_image_repository.go

@@ -0,0 +1,66 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/spf13/cobra"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var getImageRepositoryCmd = &cobra.Command{
+	Use:   "repository",
+	Short: "Get ImageRepository status",
+	Long:  "The get image repository command prints the status of ImageRepository objects.",
+	Example: `  # List all image repositories and their status
+  flux get image repository
+
+ # List image repositories from all namespaces
+  flux get image repository --all-namespaces
+`,
+	RunE: getCommand{
+		apiType: imageRepositoryType,
+		list:    imageRepositoryListAdapter{&imagev1.ImageRepositoryList{}},
+	}.run,
+}
+
+func init() {
+	getImageCmd.AddCommand(getImageRepositoryCmd)
+}
+
+func (s imageRepositoryListAdapter) summariseItem(i int, includeNamespace bool) []string {
+	item := s.Items[i]
+	status, msg := statusAndMessage(item.Status.Conditions)
+	var lastScan string
+	if item.Status.LastScanResult != nil {
+		lastScan = item.Status.LastScanResult.ScanTime.Time.Format(time.RFC3339)
+	}
+	return append(nameColumns(&item, includeNamespace),
+		status, msg, lastScan, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
+}
+
+func (s imageRepositoryListAdapter) headers(includeNamespace bool) []string {
+	headers := []string{"Name", "Ready", "Message", "Last scan", "Suspended"}
+	if includeNamespace {
+		return append(namespaceHeader, headers...)
+	}
+	return headers
+}

cmd/flux/get_image_updateauto.go

@@ -0,0 +1,65 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/spf13/cobra"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+)
+
+var getImageUpdateCmd = &cobra.Command{
+	Use:   "update",
+	Short: "Get ImageUpdateAutomation status",
+	Long:  "The get image update command prints the status of ImageUpdateAutomation objects.",
+	Example: `  # List all image update automation object and their status
+  flux get image update
+
+ # List image update automations from all namespaces
+  flux get image update --all-namespaces
+`,
+	RunE: getCommand{
+		apiType: imageUpdateAutomationType,
+		list:    &imageUpdateAutomationListAdapter{&autov1.ImageUpdateAutomationList{}},
+	}.run,
+}
+
+func init() {
+	getImageCmd.AddCommand(getImageUpdateCmd)
+}
+
+func (s imageUpdateAutomationListAdapter) summariseItem(i int, includeNamespace bool) []string {
+	item := s.Items[i]
+	status, msg := statusAndMessage(item.Status.Conditions)
+	var lastRun string
+	if item.Status.LastAutomationRunTime != nil {
+		lastRun = item.Status.LastAutomationRunTime.Time.Format(time.RFC3339)
+	}
+	return append(nameColumns(&item, includeNamespace), status, msg, lastRun, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
+}
+
+func (s imageUpdateAutomationListAdapter) headers(includeNamespace bool) []string {
+	headers := []string{"Name", "Ready", "Message", "Last run", "Suspended"}
+	if includeNamespace {
+		return append(namespaceHeader, headers...)
+	}
+	return headers
+}

cmd/flux/get_kustomization.go

@@ -17,19 +17,11 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"os"
 	"strconv"
 	"strings"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta1"
 	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
 var getKsCmd = &cobra.Command{
@@ -40,66 +32,28 @@ var getKsCmd = &cobra.Command{
 	Example: `  # List all kustomizations and their status
   flux get kustomizations
 `,
-	RunE: getKsCmdRun,
+	RunE: getCommand{
+		apiType: kustomizationType,
+		list:    &kustomizationListAdapter{&kustomizev1.KustomizationList{}},
+	}.run,
 }
 
 func init() {
 	getCmd.AddCommand(getKsCmd)
 }
 
-func getKsCmdRun(cmd *cobra.Command, args []string) error {
+func (a kustomizationListAdapter) summariseItem(i int, includeNamespace bool) []string {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	item := a.Items[i]
-	defer cancel()
+	revision := item.Status.LastAppliedRevision
-
+	status, msg := statusAndMessage(item.Status.Conditions)
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	return append(nameColumns(&item, includeNamespace),
-	if err != nil {
+		status, msg, revision, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
-		return err
+}
-	}
+
-
+func (a kustomizationListAdapter) headers(includeNamespace bool) []string {
-	var listOpts []client.ListOption
+	headers := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if !allNamespaces {
+	if includeNamespace {
-		listOpts = append(listOpts, client.InNamespace(namespace))
+		headers = append([]string{"Namespace"}, headers...)
-	}
+	}
-	var list kustomizev1.KustomizationList
+	return headers
-	err = kubeClient.List(ctx, &list, listOpts...)
-	if err != nil {
-		return err
-	}
-
-	if len(list.Items) == 0 {
-		logger.Failuref("no kustomizations found in %s namespace", namespace)
-		return nil
-	}
-
-	header := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if allNamespaces {
-		header = append([]string{"Namespace"}, header...)
-	}
-	var rows [][]string
-	for _, kustomization := range list.Items {
-		row := []string{}
-		if c := apimeta.FindStatusCondition(kustomization.Status.Conditions, meta.ReadyCondition); c != nil {
-			row = []string{
-				kustomization.GetName(),
-				string(c.Status),
-				c.Message,
-				kustomization.Status.LastAppliedRevision,
-				strings.Title(strconv.FormatBool(kustomization.Spec.Suspend)),
-			}
-		} else {
-			row = []string{
-				kustomization.GetName(),
-				string(metav1.ConditionFalse),
-				"waiting to be reconciled",
-				kustomization.Status.LastAppliedRevision,
-				strings.Title(strconv.FormatBool(kustomization.Spec.Suspend)),
-			}
-		}
-		if allNamespaces {
-			row = append([]string{kustomization.Namespace}, row...)
-		}
-		rows = append(rows, row)
-	}
-	utils.PrintTable(os.Stdout, header, rows)
-	return nil
 }

cmd/flux/get_receiver.go

@@ -47,17 +47,17 @@ func init() {
 }
 
 func getReceiverCmdRun(cmd *cobra.Command, args []string) error {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	var listOpts []client.ListOption
-	if !allNamespaces {
+	if !getArgs.allNamespaces {
-		listOpts = append(listOpts, client.InNamespace(namespace))
+		listOpts = append(listOpts, client.InNamespace(rootArgs.namespace))
 	}
 	var list notificationv1.ReceiverList
 	err = kubeClient.List(ctx, &list, listOpts...)
@@ -66,12 +66,12 @@ func getReceiverCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	if len(list.Items) == 0 {
-		logger.Failuref("no receivers found in %s namespace", namespace)
+		logger.Failuref("no receivers found in %s namespace", rootArgs.namespace)
 		return nil
 	}
 
 	header := []string{"Name", "Ready", "Message", "Suspended"}
-	if allNamespaces {
+	if getArgs.allNamespaces {
 		header = append([]string{"Namespace"}, header...)
 	}
 	var rows [][]string

cmd/flux/get_source_bucket.go

@@ -17,19 +17,11 @@ limitations under the License.
 package main
 
 import (
-	"context"
+	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
-	"os"
 	"strconv"
 	"strings"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
-	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
 	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
 var getSourceBucketCmd = &cobra.Command{
@@ -42,70 +34,31 @@ var getSourceBucketCmd = &cobra.Command{
  # List buckets from all namespaces
   flux get sources helm --all-namespaces
 `,
-	RunE: getSourceBucketCmdRun,
+	RunE: getCommand{
+		apiType: bucketType,
+		list:    &bucketListAdapter{&sourcev1.BucketList{}},
+	}.run,
 }
 
 func init() {
 	getSourceCmd.AddCommand(getSourceBucketCmd)
 }
 
-func getSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
+func (a *bucketListAdapter) summariseItem(i int, includeNamespace bool) []string {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	item := a.Items[i]
-	defer cancel()
+	var revision string
-
+	if item.GetArtifact() != nil {
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+		revision = item.GetArtifact().Revision
-	if err != nil {
-		return err
 	}
-
+	status, msg := statusAndMessage(item.Status.Conditions)
-	var listOpts []client.ListOption
+	return append(nameColumns(&item, includeNamespace),
-	if !allNamespaces {
+		status, msg, revision, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
-		listOpts = append(listOpts, client.InNamespace(namespace))
+}
-	}
+
-	var list sourcev1.BucketList
+func (a bucketListAdapter) headers(includeNamespace bool) []string {
-	err = kubeClient.List(ctx, &list, listOpts...)
+	headers := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if err != nil {
+	if includeNamespace {
-		return err
+		headers = append([]string{"Namespace"}, headers...)
-	}
+	}
-
+	return headers
-	if len(list.Items) == 0 {
-		logger.Failuref("no bucket sources found in %s namespace", namespace)
-		return nil
-	}
-
-	header := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if allNamespaces {
-		header = append([]string{"Namespace"}, header...)
-	}
-	var rows [][]string
-	for _, source := range list.Items {
-		var row []string
-		var revision string
-		if source.GetArtifact() != nil {
-			revision = source.GetArtifact().Revision
-		}
-		if c := apimeta.FindStatusCondition(source.Status.Conditions, meta.ReadyCondition); c != nil {
-			row = []string{
-				source.GetName(),
-				string(c.Status),
-				c.Message,
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		} else {
-			row = []string{
-				source.GetName(),
-				string(metav1.ConditionFalse),
-				"waiting to be reconciled",
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		}
-		if allNamespaces {
-			row = append([]string{source.Namespace}, row...)
-		}
-		rows = append(rows, row)
-	}
-	utils.PrintTable(os.Stdout, header, rows)
-	return nil
 }

cmd/flux/get_source_chart.go

@@ -17,19 +17,11 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"os"
 	"strconv"
 	"strings"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
 	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
 var getSourceHelmChartCmd = &cobra.Command{
@@ -42,70 +34,31 @@ var getSourceHelmChartCmd = &cobra.Command{
  # List Helm charts from all namespaces
   flux get sources chart --all-namespaces
 `,
-	RunE: getSourceHelmChartCmdRun,
+	RunE: getCommand{
+		apiType: helmChartType,
+		list:    &helmChartListAdapter{&sourcev1.HelmChartList{}},
+	}.run,
 }
 
 func init() {
 	getSourceCmd.AddCommand(getSourceHelmChartCmd)
 }
 
-func getSourceHelmChartCmdRun(cmd *cobra.Command, args []string) error {
+func (a *helmChartListAdapter) summariseItem(i int, includeNamespace bool) []string {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	item := a.Items[i]
-	defer cancel()
+	var revision string
-
+	if item.GetArtifact() != nil {
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+		revision = item.GetArtifact().Revision
-	if err != nil {
-		return err
 	}
-
+	status, msg := statusAndMessage(item.Status.Conditions)
-	var listOpts []client.ListOption
+	return append(nameColumns(&item, includeNamespace),
-	if !allNamespaces {
+		status, msg, revision, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
-		listOpts = append(listOpts, client.InNamespace(namespace))
+}
-	}
+
-	var list sourcev1.HelmChartList
+func (a helmChartListAdapter) headers(includeNamespace bool) []string {
-	err = kubeClient.List(ctx, &list, listOpts...)
+	headers := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if err != nil {
+	if includeNamespace {
-		return err
+		headers = append([]string{"Namespace"}, headers...)
-	}
+	}
-
+	return headers
-	if len(list.Items) == 0 {
-		logger.Failuref("no chart sources found in %s namespace", namespace)
-		return nil
-	}
-
-	header := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if allNamespaces {
-		header = append([]string{"Namespace"}, header...)
-	}
-	var rows [][]string
-	for _, source := range list.Items {
-		var row []string
-		var revision string
-		if source.GetArtifact() != nil {
-			revision = source.GetArtifact().Revision
-		}
-		if c := apimeta.FindStatusCondition(source.Status.Conditions, meta.ReadyCondition); c != nil {
-			row = []string{
-				source.GetName(),
-				string(c.Status),
-				c.Message,
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		} else {
-			row = []string{
-				source.GetName(),
-				string(metav1.ConditionFalse),
-				"waiting to be reconciled",
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		}
-		if allNamespaces {
-			row = append([]string{source.Namespace}, row...)
-		}
-		rows = append(rows, row)
-	}
-	utils.PrintTable(os.Stdout, header, rows)
-	return nil
 }

cmd/flux/get_source_git.go

@@ -17,19 +17,11 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"os"
 	"strconv"
 	"strings"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
 	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
 var getSourceGitCmd = &cobra.Command{
@@ -42,70 +34,31 @@ var getSourceGitCmd = &cobra.Command{
  # List Git repositories from all namespaces
   flux get sources git --all-namespaces
 `,
-	RunE: getSourceGitCmdRun,
+	RunE: getCommand{
+		apiType: gitRepositoryType,
+		list:    &gitRepositoryListAdapter{&sourcev1.GitRepositoryList{}},
+	}.run,
 }
 
 func init() {
 	getSourceCmd.AddCommand(getSourceGitCmd)
 }
 
-func getSourceGitCmdRun(cmd *cobra.Command, args []string) error {
+func (a *gitRepositoryListAdapter) summariseItem(i int, includeNamespace bool) []string {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	item := a.Items[i]
-	defer cancel()
+	var revision string
-
+	if item.GetArtifact() != nil {
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+		revision = item.GetArtifact().Revision
-	if err != nil {
-		return err
 	}
-
+	status, msg := statusAndMessage(item.Status.Conditions)
-	var listOpts []client.ListOption
+	return append(nameColumns(&item, includeNamespace),
-	if !allNamespaces {
+		status, msg, revision, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
-		listOpts = append(listOpts, client.InNamespace(namespace))
+}
-	}
+
-	var list sourcev1.GitRepositoryList
+func (a gitRepositoryListAdapter) headers(includeNamespace bool) []string {
-	err = kubeClient.List(ctx, &list, listOpts...)
+	headers := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if err != nil {
+	if includeNamespace {
-		return err
+		headers = append([]string{"Namespace"}, headers...)
-	}
+	}
-
+	return headers
-	if len(list.Items) == 0 {
-		logger.Failuref("no git sources found in %s namespace", namespace)
-		return nil
-	}
-
-	header := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if allNamespaces {
-		header = append([]string{"Namespace"}, header...)
-	}
-	var rows [][]string
-	for _, source := range list.Items {
-		var row []string
-		var revision string
-		if source.GetArtifact() != nil {
-			revision = source.GetArtifact().Revision
-		}
-		if c := apimeta.FindStatusCondition(source.Status.Conditions, meta.ReadyCondition); c != nil {
-			row = []string{
-				source.GetName(),
-				string(c.Status),
-				c.Message,
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		} else {
-			row = []string{
-				source.GetName(),
-				string(metav1.ConditionFalse),
-				"waiting to be reconciled",
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		}
-		if allNamespaces {
-			row = append([]string{source.Namespace}, row...)
-		}
-		rows = append(rows, row)
-	}
-	utils.PrintTable(os.Stdout, header, rows)
-	return nil
 }

cmd/flux/get_source_helm.go

@@ -17,19 +17,11 @@ limitations under the License.
 package main
 
 import (
-	"context"
-	"os"
 	"strconv"
 	"strings"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
 	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
 var getSourceHelmCmd = &cobra.Command{
@@ -42,70 +34,31 @@ var getSourceHelmCmd = &cobra.Command{
  # List Helm repositories from all namespaces
   flux get sources helm --all-namespaces
 `,
-	RunE: getSourceHelmCmdRun,
+	RunE: getCommand{
+		apiType: helmRepositoryType,
+		list:    &helmRepositoryListAdapter{&sourcev1.HelmRepositoryList{}},
+	}.run,
 }
 
 func init() {
 	getSourceCmd.AddCommand(getSourceHelmCmd)
 }
 
-func getSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
+func (a *helmRepositoryListAdapter) summariseItem(i int, includeNamespace bool) []string {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	item := a.Items[i]
-	defer cancel()
+	var revision string
-
+	if item.GetArtifact() != nil {
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+		revision = item.GetArtifact().Revision
-	if err != nil {
-		return err
 	}
-
+	status, msg := statusAndMessage(item.Status.Conditions)
-	var listOpts []client.ListOption
+	return append(nameColumns(&item, includeNamespace),
-	if !allNamespaces {
+		status, msg, revision, strings.Title(strconv.FormatBool(item.Spec.Suspend)))
-		listOpts = append(listOpts, client.InNamespace(namespace))
+}
-	}
+
-	var list sourcev1.HelmRepositoryList
+func (a helmRepositoryListAdapter) headers(includeNamespace bool) []string {
-	err = kubeClient.List(ctx, &list, listOpts...)
+	headers := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if err != nil {
+	if includeNamespace {
-		return err
+		headers = append([]string{"Namespace"}, headers...)
-	}
+	}
-
+	return headers
-	if len(list.Items) == 0 {
-		logger.Failuref("no helm sources found in %s namespace", namespace)
-		return nil
-	}
-
-	header := []string{"Name", "Ready", "Message", "Revision", "Suspended"}
-	if allNamespaces {
-		header = append([]string{"Namespace"}, header...)
-	}
-	var rows [][]string
-	for _, source := range list.Items {
-		var row []string
-		var revision string
-		if source.GetArtifact() != nil {
-			revision = source.GetArtifact().Revision
-		}
-		if c := apimeta.FindStatusCondition(source.Status.Conditions, meta.ReadyCondition); c != nil {
-			row = []string{
-				source.GetName(),
-				string(c.Status),
-				c.Message,
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		} else {
-			row = []string{
-				source.GetName(),
-				string(metav1.ConditionFalse),
-				"waiting to be reconciled",
-				revision,
-				strings.Title(strconv.FormatBool(source.Spec.Suspend)),
-			}
-		}
-		if allNamespaces {
-			row = append([]string{source.Namespace}, row...)
-		}
-		rows = append(rows, row)
-	}
-	utils.PrintTable(os.Stdout, header, rows)
-	return nil
 }

cmd/flux/helmrelease.go

@@ -0,0 +1,51 @@
+/*
+Copyright 2021 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	helmv2 "github.com/fluxcd/helm-controller/api/v2beta1"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+// helmv2.HelmRelease
+
+var helmReleaseType = apiType{
+	kind:      helmv2.HelmReleaseKind,
+	humanKind: "helmreleases",
+}
+
+type helmReleaseAdapter struct {
+	*helmv2.HelmRelease
+}
+
+func (h helmReleaseAdapter) asClientObject() client.Object {
+	return h.HelmRelease
+}
+
+// helmv2.HelmReleaseList
+
+type helmReleaseListAdapter struct {
+	*helmv2.HelmReleaseList
+}
+
+func (h helmReleaseListAdapter) asClientList() client.ObjectList {
+	return h.HelmReleaseList
+}
+
+func (h helmReleaseListAdapter) len() int {
+	return len(h.HelmReleaseList.Items)
+}

cmd/flux/image.go

@@ -0,0 +1,115 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+// These are general-purpose adapters for attaching methods to, for
+// the various commands. The *List adapters implement len(), since
+// it's used in at least a couple of commands.
+
+// imagev1.ImageRepository
+
+var imageRepositoryType = apiType{
+	kind:      imagev1.ImageRepositoryKind,
+	humanKind: "image repository",
+}
+
+type imageRepositoryAdapter struct {
+	*imagev1.ImageRepository
+}
+
+func (a imageRepositoryAdapter) asClientObject() client.Object {
+	return a.ImageRepository
+}
+
+// imagev1.ImageRepositoryList
+
+type imageRepositoryListAdapter struct {
+	*imagev1.ImageRepositoryList
+}
+
+func (a imageRepositoryListAdapter) asClientList() client.ObjectList {
+	return a.ImageRepositoryList
+}
+
+func (a imageRepositoryListAdapter) len() int {
+	return len(a.ImageRepositoryList.Items)
+}
+
+// imagev1.ImagePolicy
+
+var imagePolicyType = apiType{
+	kind:      imagev1.ImagePolicyKind,
+	humanKind: "image policy",
+}
+
+type imagePolicyAdapter struct {
+	*imagev1.ImagePolicy
+}
+
+func (a imagePolicyAdapter) asClientObject() client.Object {
+	return a.ImagePolicy
+}
+
+// imagev1.ImagePolicyList
+
+type imagePolicyListAdapter struct {
+	*imagev1.ImagePolicyList
+}
+
+func (a imagePolicyListAdapter) asClientList() client.ObjectList {
+	return a.ImagePolicyList
+}
+
+func (a imagePolicyListAdapter) len() int {
+	return len(a.ImagePolicyList.Items)
+}
+
+// autov1.ImageUpdateAutomation
+
+var imageUpdateAutomationType = apiType{
+	kind:      autov1.ImageUpdateAutomationKind,
+	humanKind: "image update automation",
+}
+
+type imageUpdateAutomationAdapter struct {
+	*autov1.ImageUpdateAutomation
+}
+
+func (a imageUpdateAutomationAdapter) asClientObject() client.Object {
+	return a.ImageUpdateAutomation
+}
+
+// autov1.ImageUpdateAutomationList
+
+type imageUpdateAutomationListAdapter struct {
+	*autov1.ImageUpdateAutomationList
+}
+
+func (a imageUpdateAutomationListAdapter) asClientList() client.ObjectList {
+	return a.ImageUpdateAutomationList
+}
+
+func (a imageUpdateAutomationListAdapter) len() int {
+	return len(a.ImageUpdateAutomationList.Items)
+}

cmd/flux/install.go

@@ -56,13 +56,15 @@ var (
 	installDryRun             bool
 	installManifestsPath      string
 	installVersion            string
-	installComponents         []string
+	installDefaultComponents  []string
+	installExtraComponents    []string
 	installRegistry           string
 	installImagePullSecret    string
 	installWatchAllNamespaces bool
 	installNetworkPolicy      bool
-	installArch               = flags.Arch(defaults.Arch)
+	installArch               flags.Arch
-	installLogLevel           = flags.LogLevel(defaults.LogLevel)
+	installLogLevel           = flags.LogLevel(rootArgs.defaults.LogLevel)
+	installClusterDomain      string
 )
 
 func init() {
@@ -70,30 +72,34 @@ func init() {
 		"write the install manifests to stdout and exit")
 	installCmd.Flags().BoolVarP(&installDryRun, "dry-run", "", false,
 		"only print the object that would be applied")
-	installCmd.Flags().StringVarP(&installVersion, "version", "v", defaults.Version,
+	installCmd.Flags().StringVarP(&installVersion, "version", "v", rootArgs.defaults.Version,
 		"toolkit version")
-	installCmd.Flags().StringSliceVar(&installComponents, "components", defaults.Components,
+	installCmd.Flags().StringSliceVar(&installDefaultComponents, "components", rootArgs.defaults.Components,
 		"list of components, accepts comma-separated values")
+	installCmd.Flags().StringSliceVar(&installExtraComponents, "components-extra", nil,
+		"list of components in addition to those supplied or defaulted, accepts comma-separated values")
 	installCmd.Flags().StringVar(&installManifestsPath, "manifests", "", "path to the manifest directory")
-	installCmd.Flags().MarkHidden("manifests")
+	installCmd.Flags().StringVar(&installRegistry, "registry", rootArgs.defaults.Registry,
-	installCmd.Flags().StringVar(&installRegistry, "registry", defaults.Registry,
 		"container registry where the toolkit images are published")
 	installCmd.Flags().StringVar(&installImagePullSecret, "image-pull-secret", "",
 		"Kubernetes secret name used for pulling the toolkit images from a private registry")
 	installCmd.Flags().Var(&installArch, "arch", installArch.Description())
-	installCmd.Flags().BoolVar(&installWatchAllNamespaces, "watch-all-namespaces", defaults.WatchAllNamespaces,
+	installCmd.Flags().BoolVar(&installWatchAllNamespaces, "watch-all-namespaces", rootArgs.defaults.WatchAllNamespaces,
 		"watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed")
 	installCmd.Flags().Var(&installLogLevel, "log-level", installLogLevel.Description())
-	installCmd.Flags().BoolVar(&installNetworkPolicy, "network-policy", defaults.NetworkPolicy,
+	installCmd.Flags().BoolVar(&installNetworkPolicy, "network-policy", rootArgs.defaults.NetworkPolicy,
 		"deny ingress access to the toolkit controllers from other namespaces using network policies")
+	installCmd.Flags().StringVar(&installClusterDomain, "cluster-domain", rootArgs.defaults.ClusterDomain, "internal cluster domain")
+	installCmd.Flags().MarkHidden("manifests")
+	installCmd.Flags().MarkDeprecated("arch", "multi-arch container image is now available for AMD64, ARMv7 and ARM64")
 	rootCmd.AddCommand(installCmd)
 }
 
 func installCmdRun(cmd *cobra.Command, args []string) error {
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	tmpDir, err := ioutil.TempDir("", namespace)
+	tmpDir, err := ioutil.TempDir("", rootArgs.namespace)
 	if err != nil {
 		return err
 	}
@@ -103,20 +109,26 @@ func installCmdRun(cmd *cobra.Command, args []string) error {
 		logger.Generatef("generating manifests")
 	}
 
+	components := append(installDefaultComponents, installExtraComponents...)
+
+	if err := utils.ValidateComponents(components); err != nil {
+		return err
+	}
+
 	opts := install.Options{
 		BaseURL:                installManifestsPath,
 		Version:                installVersion,
-		Namespace:              namespace,
+		Namespace:              rootArgs.namespace,
-		Components:             installComponents,
+		Components:             components,
 		Registry:               installRegistry,
 		ImagePullSecret:        installImagePullSecret,
-		Arch:                   installArch.String(),
 		WatchAllNamespaces:     installWatchAllNamespaces,
 		NetworkPolicy:          installNetworkPolicy,
 		LogLevel:               installLogLevel.String(),
-		NotificationController: defaults.NotificationController,
+		NotificationController: rootArgs.defaults.NotificationController,
-		ManifestFile:           fmt.Sprintf("%s.yaml", namespace),
+		ManifestFile:           fmt.Sprintf("%s.yaml", rootArgs.namespace),
-		Timeout:                timeout,
+		Timeout:                rootArgs.timeout,
+		ClusterDomain:          installClusterDomain,
 	}
 
 	if installManifestsPath == "" {
@@ -132,21 +144,21 @@ func installCmdRun(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("install failed: %w", err)
 	}
 
-	if verbose {
+	if rootArgs.verbose {
 		fmt.Print(manifest.Content)
 	} else if installExport {
 		fmt.Println("---")
 		fmt.Println("# GitOps Toolkit revision", installVersion)
-		fmt.Println("# Components:", strings.Join(installComponents, ","))
+		fmt.Println("# Components:", strings.Join(components, ","))
 		fmt.Print(manifest.Content)
 		fmt.Println("---")
 		return nil
 	}
 
 	logger.Successf("manifests build completed")
-	logger.Actionf("installing components in %s namespace", namespace)
+	logger.Actionf("installing components in %s namespace", rootArgs.namespace)
 	applyOutput := utils.ModeStderrOS
-	if verbose {
+	if rootArgs.verbose {
 		applyOutput = utils.ModeOS
 	}
 
@@ -155,7 +167,7 @@ func installCmdRun(cmd *cobra.Command, args []string) error {
 		kubectlArgs = append(kubectlArgs, "--dry-run=client")
 		applyOutput = utils.ModeOS
 	}
-	if _, err := utils.ExecKubectlCommand(ctx, applyOutput, kubeconfig, kubecontext, kubectlArgs...); err != nil {
+	if _, err := utils.ExecKubectlCommand(ctx, applyOutput, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...); err != nil {
 		return fmt.Errorf("install failed")
 	}
 
@@ -167,9 +179,9 @@ func installCmdRun(cmd *cobra.Command, args []string) error {
 	}
 
 	logger.Waitingf("verifying installation")
-	for _, deployment := range installComponents {
+	for _, deployment := range components {
-		kubectlArgs = []string{"-n", namespace, "rollout", "status", "deployment", deployment, "--timeout", timeout.String()}
+		kubectlArgs = []string{"-n", rootArgs.namespace, "rollout", "status", "deployment", deployment, "--timeout", rootArgs.timeout.String()}
-		if _, err := utils.ExecKubectlCommand(ctx, applyOutput, kubeconfig, kubecontext, kubectlArgs...); err != nil {
+		if _, err := utils.ExecKubectlCommand(ctx, applyOutput, rootArgs.kubeconfig, rootArgs.kubecontext, kubectlArgs...); err != nil {
 			return fmt.Errorf("install failed")
 		} else {
 			logger.Successf("%s ready", deployment)

cmd/flux/kustomization.go

@@ -0,0 +1,51 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta1"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+// kustomizev1.Kustomization
+
+var kustomizationType = apiType{
+	kind:      kustomizev1.KustomizationKind,
+	humanKind: "kustomizations",
+}
+
+type kustomizationAdapter struct {
+	*kustomizev1.Kustomization
+}
+
+func (a kustomizationAdapter) asClientObject() client.Object {
+	return a.Kustomization
+}
+
+// kustomizev1.KustomizationList
+
+type kustomizationListAdapter struct {
+	*kustomizev1.KustomizationList
+}
+
+func (a kustomizationListAdapter) asClientList() client.ObjectList {
+	return a.KustomizationList
+}
+
+func (a kustomizationListAdapter) len() int {
+	return len(a.KustomizationList.Items)
+}

cmd/flux/main.go

@@ -26,7 +26,6 @@ import (
 	"github.com/spf13/cobra/doc"
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
 
-	fluxlog "github.com/fluxcd/flux2/pkg/log"
 	"github.com/fluxcd/flux2/pkg/manifestgen/install"
 )
 
@@ -94,22 +93,32 @@ var rootCmd = &cobra.Command{
 `,
 }
 
-var (
+var logger = stderrLogger{stderr: os.Stderr}
+
+type rootFlags struct {
 	kubeconfig   string
 	kubecontext  string
 	namespace    string
 	timeout      time.Duration
 	verbose      bool
-	pollInterval                = 2 * time.Second
+	pollInterval time.Duration
-	logger       fluxlog.Logger = stderrLogger{stderr: os.Stderr}
+	defaults     install.Options
-	defaults                    = install.MakeDefaultOptions()
+}
-)
+
+var rootArgs = NewRootFlags()
 
 func init() {
-	rootCmd.PersistentFlags().StringVarP(&namespace, "namespace", "n", defaults.Namespace, "the namespace scope for this operation")
+	rootCmd.PersistentFlags().StringVarP(&rootArgs.namespace, "namespace", "n", rootArgs.defaults.Namespace, "the namespace scope for this operation")
-	rootCmd.PersistentFlags().DurationVar(&timeout, "timeout", 5*time.Minute, "timeout for this operation")
+	rootCmd.PersistentFlags().DurationVar(&rootArgs.timeout, "timeout", 5*time.Minute, "timeout for this operation")
-	rootCmd.PersistentFlags().BoolVar(&verbose, "verbose", false, "print generated objects")
+	rootCmd.PersistentFlags().BoolVar(&rootArgs.verbose, "verbose", false, "print generated objects")
-	rootCmd.PersistentFlags().StringVarP(&kubecontext, "context", "", "", "kubernetes context to use")
+	rootCmd.PersistentFlags().StringVarP(&rootArgs.kubecontext, "context", "", "", "kubernetes context to use")
+}
+
+func NewRootFlags() rootFlags {
+	return rootFlags{
+		pollInterval: 2 * time.Second,
+		defaults:     install.MakeDefaultOptions(),
+	}
 }
 
 func main() {
@@ -124,22 +133,22 @@ func main() {
 
 func kubeconfigFlag() {
 	if home := homeDir(); home != "" {
-		rootCmd.PersistentFlags().StringVarP(&kubeconfig, "kubeconfig", "", filepath.Join(home, ".kube", "config"),
+		rootCmd.PersistentFlags().StringVarP(&rootArgs.kubeconfig, "kubeconfig", "", filepath.Join(home, ".kube", "config"),
 			"path to the kubeconfig file")
 	} else {
-		rootCmd.PersistentFlags().StringVarP(&kubeconfig, "kubeconfig", "", "",
+		rootCmd.PersistentFlags().StringVarP(&rootArgs.kubeconfig, "kubeconfig", "", "",
 			"absolute path to the kubeconfig file")
 	}
 
 	if len(os.Getenv("KUBECONFIG")) > 0 {
-		kubeconfig = os.Getenv("KUBECONFIG")
+		rootArgs.kubeconfig = os.Getenv("KUBECONFIG")
 	}
 }
 
 func generateDocs() {
 	args := os.Args[1:]
 	if len(args) > 0 && args[0] == "docgen" {
-		rootCmd.PersistentFlags().StringVarP(&kubeconfig, "kubeconfig", "", "~/.kube/config",
+		rootCmd.PersistentFlags().StringVarP(&rootArgs.kubeconfig, "kubeconfig", "", "~/.kube/config",
 			"path to the kubeconfig file")
 		rootCmd.DisableAutoGenTag = true
 		err := doc.GenMarkdownTree(rootCmd, "./docs/cmd")

cmd/flux/object.go

@@ -0,0 +1,72 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+// Most commands need one or both of the kind (e.g.,
+// `"ImageRepository"`) and a human-palatable name for the kind (e.g.,
+// `"image repository"`), to be interpolated into output. It's
+// convenient to package these up ahead of time, then the command
+// implementation can pick whichever it wants to use.
+type apiType struct {
+	kind, humanKind string
+}
+
+// adapter is an interface for a wrapper or alias from which we can
+// get a controller-runtime deserialisable value. This is used so that
+// you can wrap an API type to give it other useful methods, but still
+// use values of the wrapper with `client.Client`, which only deals
+// with types that have been added to the schema.
+type adapter interface {
+	asClientObject() client.Object
+}
+
+// listAdapater is the analogue to adapter, but for lists; the
+// controller runtime distinguishes between methods dealing with
+// objects and lists.
+type listAdapter interface {
+	asClientList() client.ObjectList
+	len() int
+}
+
+// universalAdapter is an adapter for any client.Object. Use this if
+// there are no other methods needed.
+type universalAdapter struct {
+	obj client.Object
+}
+
+func (c universalAdapter) asClientObject() client.Object {
+	return c.obj
+}
+
+// named is for adapters that have Name and Namespace fields, which
+// are sometimes handy to get hold of. ObjectMeta implements these, so
+// they shouldn't need any extra work.
+type named interface {
+	GetName() string
+	GetNamespace() string
+	SetName(string)
+	SetNamespace(string)
+}
+
+func copyName(target, source named) {
+	target.SetName(source.GetName())
+	target.SetNamespace(source.GetNamespace())
+}

cmd/flux/reconcile.go

@@ -17,7 +17,20 @@ limitations under the License.
 package main
 
 import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/fluxcd/pkg/apis/meta"
 	"github.com/spf13/cobra"
+	apimeta "k8s.io/apimachinery/pkg/api/meta"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/wait"
+	"k8s.io/client-go/util/retry"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var reconcileCmd = &cobra.Command{
@@ -29,3 +42,101 @@ var reconcileCmd = &cobra.Command{
 func init() {
 	rootCmd.AddCommand(reconcileCmd)
 }
+
+type reconcileCommand struct {
+	apiType
+	object reconcilable
+}
+
+type reconcilable interface {
+	adapter     // to be able to load from the cluster
+	suspendable // to tell if it's suspended
+
+	// these are implemented by anything embedding metav1.ObjectMeta
+	GetAnnotations() map[string]string
+	SetAnnotations(map[string]string)
+
+	// this is usually implemented by GOTK types, since it's used for meta.SetResourceCondition
+	GetStatusConditions() *[]metav1.Condition
+
+	lastHandledReconcileRequest() string // what was the last handled reconcile request?
+	successMessage() string              // what do you want to tell people when successfully reconciled?
+}
+
+func (reconcile reconcileCommand) run(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("%s name is required", reconcile.kind)
+	}
+	name := args[0]
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
+	if err != nil {
+		return err
+	}
+
+	namespacedName := types.NamespacedName{
+		Namespace: rootArgs.namespace,
+		Name:      name,
+	}
+
+	err = kubeClient.Get(ctx, namespacedName, reconcile.object.asClientObject())
+	if err != nil {
+		return err
+	}
+
+	if reconcile.object.isSuspended() {
+		return fmt.Errorf("resource is suspended")
+	}
+
+	logger.Actionf("annotating %s %s in %s namespace", reconcile.kind, name, rootArgs.namespace)
+	if err := requestReconciliation(ctx, kubeClient, namespacedName, reconcile.object); err != nil {
+		return err
+	}
+	logger.Successf("%s annotated", reconcile.kind)
+
+	lastHandledReconcileAt := reconcile.object.lastHandledReconcileRequest()
+	logger.Waitingf("waiting for %s reconciliation", reconcile.kind)
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
+		reconciliationHandled(ctx, kubeClient, namespacedName, reconcile.object, lastHandledReconcileAt)); err != nil {
+		return err
+	}
+	logger.Successf("%s reconciliation completed", reconcile.kind)
+
+	if apimeta.IsStatusConditionFalse(*reconcile.object.GetStatusConditions(), meta.ReadyCondition) {
+		return fmt.Errorf("%s reconciliation failed", reconcile.kind)
+	}
+	logger.Successf(reconcile.object.successMessage())
+	return nil
+}
+
+func reconciliationHandled(ctx context.Context, kubeClient client.Client,
+	namespacedName types.NamespacedName, obj reconcilable, lastHandledReconcileAt string) wait.ConditionFunc {
+	return func() (bool, error) {
+		err := kubeClient.Get(ctx, namespacedName, obj.asClientObject())
+		if err != nil {
+			return false, err
+		}
+		return obj.lastHandledReconcileRequest() != lastHandledReconcileAt, nil
+	}
+}
+
+func requestReconciliation(ctx context.Context, kubeClient client.Client,
+	namespacedName types.NamespacedName, obj reconcilable) error {
+	return retry.RetryOnConflict(retry.DefaultBackoff, func() (err error) {
+		if err := kubeClient.Get(ctx, namespacedName, obj.asClientObject()); err != nil {
+			return err
+		}
+		if ann := obj.GetAnnotations(); ann == nil {
+			obj.SetAnnotations(map[string]string{
+				meta.ReconcileRequestAnnotation: time.Now().Format(time.RFC3339Nano),
+			})
+		} else {
+			ann[meta.ReconcileRequestAnnotation] = time.Now().Format(time.RFC3339Nano)
+			obj.SetAnnotations(ann)
+		}
+		return kubeClient.Update(ctx, obj.asClientObject())
+	})
+}

cmd/flux/reconcile_alert.go

@@ -51,16 +51,16 @@ func reconcileAlertCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
@@ -74,13 +74,13 @@ func reconcileAlertCmdRun(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("resource is suspended")
 	}
 
-	logger.Actionf("annotating Alert %s in %s namespace", name, namespace)
+	logger.Actionf("annotating Alert %s in %s namespace", name, rootArgs.namespace)
 	if alert.Annotations == nil {
 		alert.Annotations = map[string]string{
-			meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
+			meta.ReconcileRequestAnnotation: time.Now().Format(time.RFC3339Nano),
 		}
 	} else {
-		alert.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
+		alert.Annotations[meta.ReconcileRequestAnnotation] = time.Now().Format(time.RFC3339Nano)
 	}
 
 	if err := kubeClient.Update(ctx, &alert); err != nil {
@@ -89,7 +89,7 @@ func reconcileAlertCmdRun(cmd *cobra.Command, args []string) error {
 	logger.Successf("Alert annotated")
 
 	logger.Waitingf("waiting for reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isAlertReady(ctx, kubeClient, namespacedName, &alert)); err != nil {
 		return err
 	}

cmd/flux/reconcile_alertprovider.go

@@ -51,20 +51,20 @@ func reconcileAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
-	logger.Actionf("annotating Provider %s in %s namespace", name, namespace)
+	logger.Actionf("annotating Provider %s in %s namespace", name, rootArgs.namespace)
 	var alertProvider notificationv1.Provider
 	err = kubeClient.Get(ctx, namespacedName, &alertProvider)
 	if err != nil {
@@ -73,10 +73,10 @@ func reconcileAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 
 	if alertProvider.Annotations == nil {
 		alertProvider.Annotations = map[string]string{
-			meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
+			meta.ReconcileRequestAnnotation: time.Now().Format(time.RFC3339Nano),
 		}
 	} else {
-		alertProvider.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
+		alertProvider.Annotations[meta.ReconcileRequestAnnotation] = time.Now().Format(time.RFC3339Nano)
 	}
 	if err := kubeClient.Update(ctx, &alertProvider); err != nil {
 		return err
@@ -84,7 +84,7 @@ func reconcileAlertProviderCmdRun(cmd *cobra.Command, args []string) error {
 	logger.Successf("Provider annotated")
 
 	logger.Waitingf("waiting for reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isAlertProviderReady(ctx, kubeClient, namespacedName, &alertProvider)); err != nil {
 		return err
 	}

cmd/flux/reconcile_helmrelease.go

@@ -51,12 +51,14 @@ The reconcile kustomization command triggers a reconciliation of a HelmRelease r
 	RunE: reconcileHrCmdRun,
 }
 
-var (
+type reconcileHelmReleaseFlags struct {
 	syncHrWithSource bool
-)
+}
+
+var rhrArgs reconcileHelmReleaseFlags
 
 func init() {
-	reconcileHrCmd.Flags().BoolVar(&syncHrWithSource, "with-source", false, "reconcile HelmRelease source")
+	reconcileHrCmd.Flags().BoolVar(&rhrArgs.syncHrWithSource, "with-source", false, "reconcile HelmRelease source")
 
 	reconcileCmd.AddCommand(reconcileHrCmd)
 }
@@ -67,16 +69,16 @@ func reconcileHrCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
@@ -90,29 +92,43 @@ func reconcileHrCmdRun(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("resource is suspended")
 	}
 
-	if syncHrWithSource {
+	if rhrArgs.syncHrWithSource {
+		nsCopy := rootArgs.namespace
+		if helmRelease.Spec.Chart.Spec.SourceRef.Namespace != "" {
+			rootArgs.namespace = helmRelease.Spec.Chart.Spec.SourceRef.Namespace
+		}
 		switch helmRelease.Spec.Chart.Spec.SourceRef.Kind {
 		case sourcev1.HelmRepositoryKind:
-			err = reconcileSourceHelmCmdRun(nil, []string{helmRelease.Spec.Chart.Spec.SourceRef.Name})
+			err = reconcileCommand{
+				apiType: helmRepositoryType,
+				object:  helmRepositoryAdapter{&sourcev1.HelmRepository{}},
+			}.run(nil, []string{helmRelease.Spec.Chart.Spec.SourceRef.Name})
 		case sourcev1.GitRepositoryKind:
-			err = reconcileSourceGitCmdRun(nil, []string{helmRelease.Spec.Chart.Spec.SourceRef.Name})
+			err = reconcileCommand{
+				apiType: gitRepositoryType,
+				object:  gitRepositoryAdapter{&sourcev1.GitRepository{}},
+			}.run(nil, []string{helmRelease.Spec.Chart.Spec.SourceRef.Name})
 		case sourcev1.BucketKind:
-			err = reconcileSourceBucketCmdRun(nil, []string{helmRelease.Spec.Chart.Spec.SourceRef.Name})
+			err = reconcileCommand{
+				apiType: bucketType,
+				object:  bucketAdapter{&sourcev1.Bucket{}},
+			}.run(nil, []string{helmRelease.Spec.Chart.Spec.SourceRef.Name})
 		}
 		if err != nil {
 			return err
 		}
+		rootArgs.namespace = nsCopy
 	}
 
 	lastHandledReconcileAt := helmRelease.Status.LastHandledReconcileAt
-	logger.Actionf("annotating HelmRelease %s in %s namespace", name, namespace)
+	logger.Actionf("annotating HelmRelease %s in %s namespace", name, rootArgs.namespace)
 	if err := requestHelmReleaseReconciliation(ctx, kubeClient, namespacedName, &helmRelease); err != nil {
 		return err
 	}
 	logger.Successf("HelmRelease annotated")
 
 	logger.Waitingf("waiting for HelmRelease reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		helmReleaseReconciliationHandled(ctx, kubeClient, namespacedName, &helmRelease, lastHandledReconcileAt),
 	); err != nil {
 		return err
@@ -153,10 +169,10 @@ func requestHelmReleaseReconciliation(ctx context.Context, kubeClient client.Cli
 		}
 		if helmRelease.Annotations == nil {
 			helmRelease.Annotations = map[string]string{
-				meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
+				meta.ReconcileRequestAnnotation: time.Now().Format(time.RFC3339Nano),
 			}
 		} else {
-			helmRelease.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
+			helmRelease.Annotations[meta.ReconcileRequestAnnotation] = time.Now().Format(time.RFC3339Nano)
 		}
 		return kubeClient.Update(ctx, helmRelease)
 	})

cmd/flux/reconcile_image.go

@@ -0,0 +1,31 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var reconcileImageCmd = &cobra.Command{
+	Use:   "image",
+	Short: "Reconcile image automation objects",
+	Long:  "The reconcile sub-commands trigger a reconciliation of image automation objects.",
+}
+
+func init() {
+	reconcileCmd.AddCommand(reconcileImageCmd)
+}

cmd/flux/reconcile_image_repository.go

@@ -0,0 +1,50 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var reconcileImageRepositoryCmd = &cobra.Command{
+	Use:   "repository [name]",
+	Short: "Reconcile an ImageRepository",
+	Long:  `The reconcile image repository command triggers a reconciliation of an ImageRepository resource and waits for it to finish.`,
+	Example: `  # Trigger an scan for an existing image repository
+  flux reconcile image repository alpine
+`,
+	RunE: reconcileCommand{
+		apiType: imageRepositoryType,
+		object:  imageRepositoryAdapter{&imagev1.ImageRepository{}},
+	}.run,
+}
+
+func init() {
+	reconcileImageCmd.AddCommand(reconcileImageRepositoryCmd)
+}
+
+func (obj imageRepositoryAdapter) lastHandledReconcileRequest() string {
+	return obj.Status.GetLastHandledReconcileRequest()
+}
+
+func (obj imageRepositoryAdapter) successMessage() string {
+	return fmt.Sprintf("scan fetched %d tags", obj.Status.LastScanResult.TagCount)
+}

cmd/flux/reconcile_image_updateauto.go

@@ -0,0 +1,62 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"time"
+
+	"github.com/spf13/cobra"
+	apimeta "k8s.io/apimachinery/pkg/api/meta"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+	meta "github.com/fluxcd/pkg/apis/meta"
+)
+
+var reconcileImageUpdateCmd = &cobra.Command{
+	Use:   "update [name]",
+	Short: "Reconcile an ImageUpdateAutomation",
+	Long:  `The reconcile image update command triggers a reconciliation of an ImageUpdateAutomation resource and waits for it to finish.`,
+	Example: `  # Trigger an automation run for an existing image update automation
+  flux reconcile image update latest-images
+`,
+	RunE: reconcileCommand{
+		apiType: imageUpdateAutomationType,
+		object:  imageUpdateAutomationAdapter{&autov1.ImageUpdateAutomation{}},
+	}.run,
+}
+
+func init() {
+	reconcileImageCmd.AddCommand(reconcileImageUpdateCmd)
+}
+
+func (obj imageUpdateAutomationAdapter) suspended() bool {
+	return obj.ImageUpdateAutomation.Spec.Suspend
+}
+
+func (obj imageUpdateAutomationAdapter) lastHandledReconcileRequest() string {
+	return obj.Status.GetLastHandledReconcileRequest()
+}
+
+func (obj imageUpdateAutomationAdapter) successMessage() string {
+	if rc := apimeta.FindStatusCondition(obj.Status.Conditions, meta.ReadyCondition); rc != nil {
+		return rc.Message
+	}
+	if obj.Status.LastAutomationRunTime != nil {
+		return "last run " + obj.Status.LastAutomationRunTime.Time.Format(time.RFC3339)
+	}
+	return "automation not yet run"
+}

cmd/flux/reconcile_kustomization.go

@@ -50,12 +50,14 @@ The reconcile kustomization command triggers a reconciliation of a Kustomization
 	RunE: reconcileKsCmdRun,
 }
 
-var (
+type reconcileKsFlags struct {
 	syncKsWithSource bool
-)
+}
+
+var rksArgs reconcileKsFlags
 
 func init() {
-	reconcileKsCmd.Flags().BoolVar(&syncKsWithSource, "with-source", false, "reconcile Kustomization source")
+	reconcileKsCmd.Flags().BoolVar(&rksArgs.syncKsWithSource, "with-source", false, "reconcile Kustomization source")
 
 	reconcileCmd.AddCommand(reconcileKsCmd)
 }
@@ -66,16 +68,16 @@ func reconcileKsCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 	var kustomization kustomizev1.Kustomization
@@ -88,20 +90,31 @@ func reconcileKsCmdRun(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("resource is suspended")
 	}
 
-	if syncKsWithSource {
+	if rksArgs.syncKsWithSource {
+		nsCopy := rootArgs.namespace
+		if kustomization.Spec.SourceRef.Namespace != "" {
+			rootArgs.namespace = kustomization.Spec.SourceRef.Namespace
+		}
 		switch kustomization.Spec.SourceRef.Kind {
 		case sourcev1.GitRepositoryKind:
-			err = reconcileSourceGitCmdRun(nil, []string{kustomization.Spec.SourceRef.Name})
+			err = reconcileCommand{
+				apiType: gitRepositoryType,
+				object:  gitRepositoryAdapter{&sourcev1.GitRepository{}},
+			}.run(nil, []string{kustomization.Spec.SourceRef.Name})
 		case sourcev1.BucketKind:
-			err = reconcileSourceBucketCmdRun(nil, []string{kustomization.Spec.SourceRef.Name})
+			err = reconcileCommand{
+				apiType: bucketType,
+				object:  bucketAdapter{&sourcev1.Bucket{}},
+			}.run(nil, []string{kustomization.Spec.SourceRef.Name})
 		}
 		if err != nil {
 			return err
 		}
+		rootArgs.namespace = nsCopy
 	}
 
 	lastHandledReconcileAt := kustomization.Status.LastHandledReconcileAt
-	logger.Actionf("annotating Kustomization %s in %s namespace", name, namespace)
+	logger.Actionf("annotating Kustomization %s in %s namespace", name, rootArgs.namespace)
 	if err := requestKustomizeReconciliation(ctx, kubeClient, namespacedName, &kustomization); err != nil {
 		return err
 	}
@@ -109,7 +122,7 @@ func reconcileKsCmdRun(cmd *cobra.Command, args []string) error {
 
 	logger.Waitingf("waiting for Kustomization reconciliation")
 	if err := wait.PollImmediate(
-		pollInterval, timeout,
+		rootArgs.pollInterval, rootArgs.timeout,
 		kustomizeReconciliationHandled(ctx, kubeClient, namespacedName, &kustomization, lastHandledReconcileAt),
 	); err != nil {
 		return err
@@ -142,10 +155,10 @@ func requestKustomizeReconciliation(ctx context.Context, kubeClient client.Clien
 		}
 		if kustomization.Annotations == nil {
 			kustomization.Annotations = map[string]string{
-				meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
+				meta.ReconcileRequestAnnotation: time.Now().Format(time.RFC3339Nano),
 			}
 		} else {
-			kustomization.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
+			kustomization.Annotations[meta.ReconcileRequestAnnotation] = time.Now().Format(time.RFC3339Nano)
 		}
 		return kubeClient.Update(ctx, kustomization)
 	})

cmd/flux/reconcile_receiver.go

@@ -51,16 +51,16 @@ func reconcileReceiverCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 
@@ -74,13 +74,13 @@ func reconcileReceiverCmdRun(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("resource is suspended")
 	}
 
-	logger.Actionf("annotating Receiver %s in %s namespace", name, namespace)
+	logger.Actionf("annotating Receiver %s in %s namespace", name, rootArgs.namespace)
 	if receiver.Annotations == nil {
 		receiver.Annotations = map[string]string{
-			meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
+			meta.ReconcileRequestAnnotation: time.Now().Format(time.RFC3339Nano),
 		}
 	} else {
-		receiver.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
+		receiver.Annotations[meta.ReconcileRequestAnnotation] = time.Now().Format(time.RFC3339Nano)
 	}
 	if err := kubeClient.Update(ctx, &receiver); err != nil {
 		return err
@@ -88,7 +88,7 @@ func reconcileReceiverCmdRun(cmd *cobra.Command, args []string) error {
 	logger.Successf("Receiver annotated")
 
 	logger.Waitingf("waiting for Receiver reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isReceiverReady(ctx, kubeClient, namespacedName, &receiver)); err != nil {
 		return err
 	}

cmd/flux/reconcile_source_bucket.go

@@ -19,13 +19,7 @@ package main
 import (
 	"context"
 	"fmt"
-	"time"
-
 	"github.com/fluxcd/pkg/apis/meta"
-	"k8s.io/client-go/util/retry"
-
-	"github.com/fluxcd/flux2/internal/utils"
-
 	"github.com/spf13/cobra"
 	apimeta "k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -43,64 +37,16 @@ var reconcileSourceBucketCmd = &cobra.Command{
 	Example: `  # Trigger a reconciliation for an existing source
   flux reconcile source bucket podinfo
 `,
-	RunE: reconcileSourceBucketCmdRun,
+	RunE: reconcileCommand{
+		apiType: bucketType,
+		object:  bucketAdapter{&sourcev1.Bucket{}},
+	}.run,
 }
 
 func init() {
 	reconcileSourceCmd.AddCommand(reconcileSourceBucketCmd)
 }
 
-func reconcileSourceBucketCmdRun(cmd *cobra.Command, args []string) error {
-	if len(args) < 1 {
-		return fmt.Errorf("source name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-	var bucket sourcev1.Bucket
-	err = kubeClient.Get(ctx, namespacedName, &bucket)
-	if err != nil {
-		return err
-	}
-
-	if bucket.Spec.Suspend {
-		return fmt.Errorf("resource is suspended")
-	}
-
-	lastHandledReconcileAt := bucket.Status.LastHandledReconcileAt
-	logger.Actionf("annotating Bucket source %s in %s namespace", name, namespace)
-	if err := requestBucketReconciliation(ctx, kubeClient, namespacedName, &bucket); err != nil {
-		return err
-	}
-	logger.Successf("Bucket source annotated")
-
-	logger.Waitingf("waiting for Bucket source reconciliation")
-	if err := wait.PollImmediate(
-		pollInterval, timeout,
-		bucketReconciliationHandled(ctx, kubeClient, namespacedName, &bucket, lastHandledReconcileAt),
-	); err != nil {
-		return err
-	}
-	logger.Successf("Bucket source reconciliation completed")
-
-	if apimeta.IsStatusConditionFalse(bucket.Status.Conditions, meta.ReadyCondition) {
-		return fmt.Errorf("Bucket source reconciliation failed")
-	}
-	logger.Successf("fetched revision %s", bucket.Status.Artifact.Revision)
-	return nil
-}
-
 func isBucketReady(ctx context.Context, kubeClient client.Client,
 	namespacedName types.NamespacedName, bucket *sourcev1.Bucket) wait.ConditionFunc {
 	return func() (bool, error) {
@@ -126,30 +72,10 @@ func isBucketReady(ctx context.Context, kubeClient client.Client,
 	}
 }
 
-func bucketReconciliationHandled(ctx context.Context, kubeClient client.Client,
+func (obj bucketAdapter) lastHandledReconcileRequest() string {
-	namespacedName types.NamespacedName, bucket *sourcev1.Bucket, lastHandledReconcileAt string) wait.ConditionFunc {
+	return obj.Status.GetLastHandledReconcileRequest()
-	return func() (bool, error) {
-		err := kubeClient.Get(ctx, namespacedName, bucket)
-		if err != nil {
-			return false, err
-		}
-		return bucket.Status.LastHandledReconcileAt != lastHandledReconcileAt, nil
-	}
 }
 
-func requestBucketReconciliation(ctx context.Context, kubeClient client.Client,
+func (obj bucketAdapter) successMessage() string {
-	namespacedName types.NamespacedName, bucket *sourcev1.Bucket) error {
+	return fmt.Sprintf("fetched revision %s", obj.Status.Artifact.Revision)
-	return retry.RetryOnConflict(retry.DefaultBackoff, func() (err error) {
-		if err := kubeClient.Get(ctx, namespacedName, bucket); err != nil {
-			return err
-		}
-		if bucket.Annotations == nil {
-			bucket.Annotations = map[string]string{
-				meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
-			}
-		} else {
-			bucket.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
-		}
-		return kubeClient.Update(ctx, bucket)
-	})
 }

cmd/flux/reconcile_source_git.go

@@ -17,21 +17,9 @@ limitations under the License.
 package main
 
 import (
-	"context"
 	"fmt"
-	"time"
-
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	"k8s.io/client-go/util/retry"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-
-	"github.com/spf13/cobra"
-	"k8s.io/apimachinery/pkg/types"
-	"k8s.io/apimachinery/pkg/util/wait"
-
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
+	"github.com/spf13/cobra"
 )
 
 var reconcileSourceGitCmd = &cobra.Command{
@@ -41,86 +29,20 @@ var reconcileSourceGitCmd = &cobra.Command{
 	Example: `  # Trigger a git pull for an existing source
   flux reconcile source git podinfo
 `,
-	RunE: reconcileSourceGitCmdRun,
+	RunE: reconcileCommand{
+		apiType: gitRepositoryType,
+		object:  gitRepositoryAdapter{&sourcev1.GitRepository{}},
+	}.run,
 }
 
 func init() {
 	reconcileSourceCmd.AddCommand(reconcileSourceGitCmd)
 }
 
-func reconcileSourceGitCmdRun(cmd *cobra.Command, args []string) error {
+func (obj gitRepositoryAdapter) lastHandledReconcileRequest() string {
-	if len(args) < 1 {
+	return obj.Status.GetLastHandledReconcileRequest()
-		return fmt.Errorf("source name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-	var repository sourcev1.GitRepository
-	err = kubeClient.Get(ctx, namespacedName, &repository)
-	if err != nil {
-		return err
-	}
-
-	if repository.Spec.Suspend {
-		return fmt.Errorf("resource is suspended")
-	}
-
-	logger.Actionf("annotating GitRepository source %s in %s namespace", name, namespace)
-	if err := requestGitRepositoryReconciliation(ctx, kubeClient, namespacedName, &repository); err != nil {
-		return err
-	}
-	logger.Successf("GitRepository source annotated")
-
-	lastHandledReconcileAt := repository.Status.LastHandledReconcileAt
-	logger.Waitingf("waiting for GitRepository source reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
-		gitRepositoryReconciliationHandled(ctx, kubeClient, namespacedName, &repository, lastHandledReconcileAt)); err != nil {
-		return err
-	}
-	logger.Successf("GitRepository source reconciliation completed")
-
-	if apimeta.IsStatusConditionFalse(repository.Status.Conditions, meta.ReadyCondition) {
-		return fmt.Errorf("GitRepository source reconciliation failed")
-	}
-	logger.Successf("fetched revision %s", repository.Status.Artifact.Revision)
-	return nil
 }
 
-func gitRepositoryReconciliationHandled(ctx context.Context, kubeClient client.Client,
+func (obj gitRepositoryAdapter) successMessage() string {
-	namespacedName types.NamespacedName, repository *sourcev1.GitRepository, lastHandledReconcileAt string) wait.ConditionFunc {
+	return fmt.Sprintf("fetched revision %s", obj.Status.Artifact.Revision)
-	return func() (bool, error) {
-		err := kubeClient.Get(ctx, namespacedName, repository)
-		if err != nil {
-			return false, err
-		}
-		return repository.Status.LastHandledReconcileAt != lastHandledReconcileAt, nil
-	}
-}
-
-func requestGitRepositoryReconciliation(ctx context.Context, kubeClient client.Client,
-	namespacedName types.NamespacedName, repository *sourcev1.GitRepository) error {
-	return retry.RetryOnConflict(retry.DefaultBackoff, func() (err error) {
-		if err := kubeClient.Get(ctx, namespacedName, repository); err != nil {
-			return err
-		}
-		if repository.Annotations == nil {
-			repository.Annotations = map[string]string{
-				meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
-			}
-		} else {
-			repository.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
-		}
-		return kubeClient.Update(ctx, repository)
-	})
 }

cmd/flux/reconcile_source_helm.go

@@ -17,22 +17,9 @@ limitations under the License.
 package main
 
 import (
-	"context"
 	"fmt"
-	"time"
-
-	"github.com/fluxcd/pkg/apis/meta"
-	"k8s.io/client-go/util/retry"
-
-	"github.com/fluxcd/flux2/internal/utils"
-
-	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	"k8s.io/apimachinery/pkg/types"
-	"k8s.io/apimachinery/pkg/util/wait"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
+	"github.com/spf13/cobra"
 )
 
 var reconcileSourceHelmCmd = &cobra.Command{
@@ -42,86 +29,20 @@ var reconcileSourceHelmCmd = &cobra.Command{
 	Example: `  # Trigger a reconciliation for an existing source
   flux reconcile source helm podinfo
 `,
-	RunE: reconcileSourceHelmCmdRun,
+	RunE: reconcileCommand{
+		apiType: helmRepositoryType,
+		object:  helmRepositoryAdapter{&sourcev1.HelmRepository{}},
+	}.run,
 }
 
 func init() {
 	reconcileSourceCmd.AddCommand(reconcileSourceHelmCmd)
 }
 
-func reconcileSourceHelmCmdRun(cmd *cobra.Command, args []string) error {
+func (obj helmRepositoryAdapter) lastHandledReconcileRequest() string {
-	if len(args) < 1 {
+	return obj.Status.GetLastHandledReconcileRequest()
-		return fmt.Errorf("HelmRepository source name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-	var repository sourcev1.HelmRepository
-	err = kubeClient.Get(ctx, namespacedName, &repository)
-	if err != nil {
-		return err
-	}
-
-	if repository.Spec.Suspend {
-		return fmt.Errorf("resource is suspended")
-	}
-
-	logger.Actionf("annotating HelmRepository source %s in %s namespace", name, namespace)
-	if err := requestHelmRepositoryReconciliation(ctx, kubeClient, namespacedName, &repository); err != nil {
-		return err
-	}
-	logger.Successf("HelmRepository source annotated")
-
-	lastHandledReconcileAt := repository.Status.LastHandledReconcileAt
-	logger.Waitingf("waiting for HelmRepository source reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
-		helmRepositoryReconciliationHandled(ctx, kubeClient, namespacedName, &repository, lastHandledReconcileAt)); err != nil {
-		return err
-	}
-	logger.Successf("HelmRepository source reconciliation completed")
-
-	if apimeta.IsStatusConditionFalse(repository.Status.Conditions, meta.ReadyCondition) {
-		return fmt.Errorf("HelmRepository source reconciliation failed")
-	}
-	logger.Successf("fetched revision %s", repository.Status.Artifact.Revision)
-	return nil
 }
 
-func helmRepositoryReconciliationHandled(ctx context.Context, kubeClient client.Client,
+func (obj helmRepositoryAdapter) successMessage() string {
-	namespacedName types.NamespacedName, repository *sourcev1.HelmRepository, lastHandledReconcileAt string) wait.ConditionFunc {
+	return fmt.Sprintf("fetched revision %s", obj.Status.Artifact.Revision)
-	return func() (bool, error) {
-		err := kubeClient.Get(ctx, namespacedName, repository)
-		if err != nil {
-			return false, err
-		}
-		return repository.Status.LastHandledReconcileAt != lastHandledReconcileAt, nil
-	}
-}
-
-func requestHelmRepositoryReconciliation(ctx context.Context, kubeClient client.Client,
-	namespacedName types.NamespacedName, repository *sourcev1.HelmRepository) error {
-	return retry.RetryOnConflict(retry.DefaultBackoff, func() (err error) {
-		if err := kubeClient.Get(ctx, namespacedName, repository); err != nil {
-			return err
-		}
-		if repository.Annotations == nil {
-			repository.Annotations = map[string]string{
-				meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano),
-			}
-		} else {
-			repository.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano)
-		}
-		return kubeClient.Update(ctx, repository)
-	})
 }

cmd/flux/resume.go

@@ -17,7 +17,14 @@ limitations under the License.
 package main
 
 import (
+	"context"
+	"fmt"
+
 	"github.com/spf13/cobra"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/wait"
+
+	"github.com/fluxcd/flux2/internal/utils"
 )
 
 var resumeCmd = &cobra.Command{
@@ -29,3 +36,56 @@ var resumeCmd = &cobra.Command{
 func init() {
 	rootCmd.AddCommand(resumeCmd)
 }
+
+type resumable interface {
+	adapter
+	statusable
+	setUnsuspended()
+	successMessage() string
+}
+
+type resumeCommand struct {
+	apiType
+	object resumable
+}
+
+func (resume resumeCommand) run(cmd *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return fmt.Errorf("%s name is required", resume.humanKind)
+	}
+	name := args[0]
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
+	if err != nil {
+		return err
+	}
+
+	namespacedName := types.NamespacedName{
+		Namespace: rootArgs.namespace,
+		Name:      name,
+	}
+
+	err = kubeClient.Get(ctx, namespacedName, resume.object.asClientObject())
+	if err != nil {
+		return err
+	}
+
+	logger.Actionf("resuming %s %s in %s namespace", resume.humanKind, name, rootArgs.namespace)
+	resume.object.setUnsuspended()
+	if err := kubeClient.Update(ctx, resume.object.asClientObject()); err != nil {
+		return err
+	}
+	logger.Successf("%s resumed", resume.humanKind)
+
+	logger.Waitingf("waiting for %s reconciliation", resume.kind)
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
+		isReady(ctx, kubeClient, namespacedName, resume.object)); err != nil {
+		return err
+	}
+	logger.Successf("%s reconciliation completed", resume.kind)
+	logger.Successf(resume.object.successMessage())
+	return nil
+}

cmd/flux/resume_alert.go

@@ -54,16 +54,16 @@ func resumeAlertCmdRun(cmd *cobra.Command, args []string) error {
 	}
 	name := args[0]
 
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
 	defer cancel()
 
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
+	kubeClient, err := utils.KubeClient(rootArgs.kubeconfig, rootArgs.kubecontext)
 	if err != nil {
 		return err
 	}
 
 	namespacedName := types.NamespacedName{
-		Namespace: namespace,
+		Namespace: rootArgs.namespace,
 		Name:      name,
 	}
 	var alert notificationv1.Alert
@@ -72,7 +72,7 @@ func resumeAlertCmdRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	logger.Actionf("resuming Alert %s in %s namespace", name, namespace)
+	logger.Actionf("resuming Alert %s in %s namespace", name, rootArgs.namespace)
 	alert.Spec.Suspend = false
 	if err := kubeClient.Update(ctx, &alert); err != nil {
 		return err
@@ -80,7 +80,7 @@ func resumeAlertCmdRun(cmd *cobra.Command, args []string) error {
 	logger.Successf("Alert resumed")
 
 	logger.Waitingf("waiting for Alert reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
+	if err := wait.PollImmediate(rootArgs.pollInterval, rootArgs.timeout,
 		isAlertResumed(ctx, kubeClient, namespacedName, &alert)); err != nil {
 		return err
 	}

cmd/flux/resume_helmrelease.go

@@ -17,20 +17,9 @@ limitations under the License.
 package main
 
 import (
-	"context"
 	"fmt"
-
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
-	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/types"
-	"k8s.io/apimachinery/pkg/util/wait"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-
 	helmv2 "github.com/fluxcd/helm-controller/api/v2beta1"
+	"github.com/spf13/cobra"
 )
 
 var resumeHrCmd = &cobra.Command{
@@ -42,76 +31,24 @@ finish the apply.`,
 	Example: `  # Resume reconciliation for an existing Helm release
   flux resume hr podinfo
 `,
-	RunE: resumeHrCmdRun,
+	RunE: resumeCommand{
+		apiType: helmReleaseType,
+		object:  helmReleaseAdapter{&helmv2.HelmRelease{}},
+	}.run,
 }
 
 func init() {
 	resumeCmd.AddCommand(resumeHrCmd)
 }
 
-func resumeHrCmdRun(cmd *cobra.Command, args []string) error {
+func (obj helmReleaseAdapter) getObservedGeneration() int64 {
-	if len(args) < 1 {
+	return obj.HelmRelease.Status.ObservedGeneration
-		return fmt.Errorf("HelmRelease name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-	var helmRelease helmv2.HelmRelease
-	err = kubeClient.Get(ctx, namespacedName, &helmRelease)
-	if err != nil {
-		return err
-	}
-
-	logger.Actionf("resuming HelmRelease %s in %s namespace", name, namespace)
-	helmRelease.Spec.Suspend = false
-	if err := kubeClient.Update(ctx, &helmRelease); err != nil {
-		return err
-	}
-	logger.Successf("HelmRelease resumed")
-
-	logger.Waitingf("waiting for HelmRelease reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
-		isHelmReleaseResumed(ctx, kubeClient, namespacedName, &helmRelease)); err != nil {
-		return err
-	}
-	logger.Successf("HelmRelease reconciliation completed")
-
-	logger.Successf("applied revision %s", helmRelease.Status.LastAppliedRevision)
-	return nil
 }
 
-func isHelmReleaseResumed(ctx context.Context, kubeClient client.Client,
+func (obj helmReleaseAdapter) setUnsuspended() {
-	namespacedName types.NamespacedName, helmRelease *helmv2.HelmRelease) wait.ConditionFunc {
+	obj.HelmRelease.Spec.Suspend = false
-	return func() (bool, error) {
+}
-		err := kubeClient.Get(ctx, namespacedName, helmRelease)
+
-		if err != nil {
+func (obj helmReleaseAdapter) successMessage() string {
-			return false, err
+	return fmt.Sprintf("applied revision %s", obj.Status.LastAppliedRevision)
-		}
-
-		// Confirm the state we are observing is for the current generation
-		if helmRelease.Generation != helmRelease.Status.ObservedGeneration {
-			return false, err
-		}
-
-		if c := apimeta.FindStatusCondition(helmRelease.Status.Conditions, meta.ReadyCondition); c != nil {
-			switch c.Status {
-			case metav1.ConditionTrue:
-				return true, nil
-			case metav1.ConditionFalse:
-				return false, fmt.Errorf(c.Message)
-			}
-		}
-		return false, nil
-	}
 }

cmd/flux/resume_image.go

@@ -0,0 +1,31 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var resumeImageCmd = &cobra.Command{
+	Use:   "image",
+	Short: "Resume image automation objects",
+	Long:  "The resume image sub-commands resume suspended image automation objects.",
+}
+
+func init() {
+	resumeCmd.AddCommand(resumeImageCmd)
+}

cmd/flux/resume_image_repository.go

@@ -0,0 +1,48 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+
+	imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
+)
+
+var resumeImageRepositoryCmd = &cobra.Command{
+	Use:   "repository [name]",
+	Short: "Resume a suspended ImageRepository",
+	Long:  `The resume command marks a previously suspended ImageRepository resource for reconciliation and waits for it to finish.`,
+	Example: `  # Resume reconciliation for an existing ImageRepository
+  flux resume image repository alpine
+`,
+	RunE: resumeCommand{
+		apiType: imageRepositoryType,
+		object:  imageRepositoryAdapter{&imagev1.ImageRepository{}},
+	}.run,
+}
+
+func init() {
+	resumeImageCmd.AddCommand(resumeImageRepositoryCmd)
+}
+
+func (obj imageRepositoryAdapter) getObservedGeneration() int64 {
+	return obj.ImageRepository.Status.ObservedGeneration
+}
+
+func (obj imageRepositoryAdapter) setUnsuspended() {
+	obj.ImageRepository.Spec.Suspend = false
+}

cmd/flux/resume_image_updateauto.go

@@ -0,0 +1,48 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+)
+
+var resumeImageUpdateCmd = &cobra.Command{
+	Use:   "update [name]",
+	Short: "Resume a suspended ImageUpdateAutomation",
+	Long:  `The resume command marks a previously suspended ImageUpdateAutomation resource for reconciliation and waits for it to finish.`,
+	Example: `  # Resume reconciliation for an existing ImageUpdateAutomation
+  flux resume image update latest-images
+`,
+	RunE: resumeCommand{
+		apiType: imageUpdateAutomationType,
+		object:  imageUpdateAutomationAdapter{&autov1.ImageUpdateAutomation{}},
+	}.run,
+}
+
+func init() {
+	resumeImageCmd.AddCommand(resumeImageUpdateCmd)
+}
+
+func (obj imageUpdateAutomationAdapter) setUnsuspended() {
+	obj.ImageUpdateAutomation.Spec.Suspend = false
+}
+
+func (obj imageUpdateAutomationAdapter) getObservedGeneration() int64 {
+	return obj.ImageUpdateAutomation.Status.ObservedGeneration
+}

cmd/flux/resume_kustomization.go

@@ -17,19 +17,10 @@ limitations under the License.
 package main
 
 import (
-	"context"
 	"fmt"
 
-	"github.com/fluxcd/flux2/internal/utils"
-	"github.com/fluxcd/pkg/apis/meta"
-
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta1"
 	"github.com/spf13/cobra"
-	apimeta "k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/types"
-	"k8s.io/apimachinery/pkg/util/wait"
-	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
 var resumeKsCmd = &cobra.Command{
@@ -41,76 +32,24 @@ finish the apply.`,
 	Example: `  # Resume reconciliation for an existing Kustomization
   flux resume ks podinfo
 `,
-	RunE: resumeKsCmdRun,
+	RunE: resumeCommand{
+		apiType: kustomizationType,
+		object:  kustomizationAdapter{&kustomizev1.Kustomization{}},
+	}.run,
 }
 
 func init() {
 	resumeCmd.AddCommand(resumeKsCmd)
 }
 
-func resumeKsCmdRun(cmd *cobra.Command, args []string) error {
+func (obj kustomizationAdapter) getObservedGeneration() int64 {
-	if len(args) < 1 {
+	return obj.Kustomization.Status.ObservedGeneration
-		return fmt.Errorf("Kustomization name is required")
-	}
-	name := args[0]
-
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	kubeClient, err := utils.KubeClient(kubeconfig, kubecontext)
-	if err != nil {
-		return err
-	}
-
-	namespacedName := types.NamespacedName{
-		Namespace: namespace,
-		Name:      name,
-	}
-	var kustomization kustomizev1.Kustomization
-	err = kubeClient.Get(ctx, namespacedName, &kustomization)
-	if err != nil {
-		return err
-	}
-
-	logger.Actionf("resuming Kustomization %s in %s namespace", name, namespace)
-	kustomization.Spec.Suspend = false
-	if err := kubeClient.Update(ctx, &kustomization); err != nil {
-		return err
-	}
-	logger.Successf("Kustomization resumed")
-
-	logger.Waitingf("waiting for Kustomization reconciliation")
-	if err := wait.PollImmediate(pollInterval, timeout,
-		isKustomizationResumed(ctx, kubeClient, namespacedName, &kustomization)); err != nil {
-		return err
-	}
-	logger.Successf("Kustomization reconciliation completed")
-
-	logger.Successf("applied revision %s", kustomization.Status.LastAppliedRevision)
-	return nil
 }
 
-func isKustomizationResumed(ctx context.Context, kubeClient client.Client,
+func (obj kustomizationAdapter) setUnsuspended() {
-	namespacedName types.NamespacedName, kustomization *kustomizev1.Kustomization) wait.ConditionFunc {
+	obj.Kustomization.Spec.Suspend = false
-	return func() (bool, error) {
+}
-		err := kubeClient.Get(ctx, namespacedName, kustomization)
+
-		if err != nil {
+func (obj kustomizationAdapter) successMessage() string {
-			return false, err
+	return fmt.Sprintf("applied revision %s", obj.Status.LastAppliedRevision)
-		}
-
-		// Confirm the state we are observing is for the current generation
-		if kustomization.Generation != kustomization.Status.ObservedGeneration {
-			return false, nil
-		}
-
-		if c := apimeta.FindStatusCondition(kustomization.Status.Conditions, meta.ReadyCondition); c != nil {
-			switch c.Status {
-			case metav1.ConditionTrue:
-				return true, nil
-			case metav1.ConditionFalse:
-				return false, fmt.Errorf(c.Message)
-			}
-		}
-		return false, nil
-	}
 }