|
|
|
|
@ -21,13 +21,13 @@ import (
|
|
|
|
|
"fmt"
|
|
|
|
|
"log"
|
|
|
|
|
"os"
|
|
|
|
|
"path/filepath"
|
|
|
|
|
"strings"
|
|
|
|
|
"time"
|
|
|
|
|
|
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
|
"golang.org/x/term"
|
|
|
|
|
corev1 "k8s.io/api/core/v1"
|
|
|
|
|
"k8s.io/cli-runtime/pkg/genericclioptions"
|
|
|
|
|
_ "k8s.io/client-go/plugin/pkg/client/auth"
|
|
|
|
|
|
|
|
|
|
"github.com/fluxcd/flux2/pkg/manifestgen/install"
|
|
|
|
|
@ -99,9 +99,6 @@ Command line utility for assembling Kubernetes CD pipelines the GitOps way.`,
|
|
|
|
|
var logger = stderrLogger{stderr: os.Stderr}
|
|
|
|
|
|
|
|
|
|
type rootFlags struct {
|
|
|
|
|
kubeconfig string
|
|
|
|
|
kubecontext string
|
|
|
|
|
namespace string
|
|
|
|
|
timeout time.Duration
|
|
|
|
|
verbose bool
|
|
|
|
|
pollInterval time.Duration
|
|
|
|
|
@ -109,19 +106,26 @@ type rootFlags struct {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var rootArgs = NewRootFlags()
|
|
|
|
|
var kubeconfigArgs = genericclioptions.NewConfigFlags(false)
|
|
|
|
|
|
|
|
|
|
func init() {
|
|
|
|
|
rootCmd.PersistentFlags().StringVarP(&rootArgs.namespace, "namespace", "n", rootArgs.defaults.Namespace,
|
|
|
|
|
"the namespace scope for this operation, can be set with FLUX_SYSTEM_NAMESPACE env var")
|
|
|
|
|
rootCmd.RegisterFlagCompletionFunc("namespace", resourceNamesCompletionFunc(corev1.SchemeGroupVersion.WithKind("Namespace")))
|
|
|
|
|
|
|
|
|
|
rootCmd.PersistentFlags().DurationVar(&rootArgs.timeout, "timeout", 5*time.Minute, "timeout for this operation")
|
|
|
|
|
rootCmd.PersistentFlags().BoolVar(&rootArgs.verbose, "verbose", false, "print generated objects")
|
|
|
|
|
rootCmd.PersistentFlags().StringVarP(&rootArgs.kubeconfig, "kubeconfig", "", "",
|
|
|
|
|
"absolute path to the kubeconfig file")
|
|
|
|
|
|
|
|
|
|
rootCmd.PersistentFlags().StringVarP(&rootArgs.kubecontext, "context", "", "", "kubernetes context to use")
|
|
|
|
|
configureDefaultNamespace()
|
|
|
|
|
kubeconfigArgs.APIServer = nil // prevent AddFlags from configuring --server flag
|
|
|
|
|
kubeconfigArgs.Timeout = nil // prevent AddFlags from configuring --request-timeout flag, we have --timeout instead
|
|
|
|
|
kubeconfigArgs.AddFlags(rootCmd.PersistentFlags())
|
|
|
|
|
|
|
|
|
|
// Since some subcommands use the `-s` flag as a short version for `--silent`, we manually configure the server flag
|
|
|
|
|
// without the `-s` short version. While we're no longer on par with kubectl's flags, we maintain backwards compatibility
|
|
|
|
|
// on the CLI interface.
|
|
|
|
|
apiServer := ""
|
|
|
|
|
kubeconfigArgs.APIServer = &apiServer
|
|
|
|
|
rootCmd.PersistentFlags().StringVar(kubeconfigArgs.APIServer, "server", *kubeconfigArgs.APIServer, "The address and port of the Kubernetes API server")
|
|
|
|
|
|
|
|
|
|
rootCmd.RegisterFlagCompletionFunc("context", contextsCompletionFunc)
|
|
|
|
|
rootCmd.RegisterFlagCompletionFunc("namespace", resourceNamesCompletionFunc(corev1.SchemeGroupVersion.WithKind("Namespace")))
|
|
|
|
|
|
|
|
|
|
rootCmd.DisableAutoGenTag = true
|
|
|
|
|
rootCmd.SetOut(os.Stdout)
|
|
|
|
|
@ -138,30 +142,17 @@ func NewRootFlags() rootFlags {
|
|
|
|
|
|
|
|
|
|
func main() {
|
|
|
|
|
log.SetFlags(0)
|
|
|
|
|
configureKubeconfig()
|
|
|
|
|
configureDefaultNamespace()
|
|
|
|
|
if err := rootCmd.Execute(); err != nil {
|
|
|
|
|
logger.Failuref("%v", err)
|
|
|
|
|
os.Exit(1)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func configureKubeconfig() {
|
|
|
|
|
switch {
|
|
|
|
|
case len(rootArgs.kubeconfig) > 0:
|
|
|
|
|
case len(os.Getenv("KUBECONFIG")) > 0:
|
|
|
|
|
rootArgs.kubeconfig = os.Getenv("KUBECONFIG")
|
|
|
|
|
default:
|
|
|
|
|
if home := homeDir(); len(home) > 0 {
|
|
|
|
|
rootArgs.kubeconfig = filepath.Join(home, ".kube", "config")
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func configureDefaultNamespace() {
|
|
|
|
|
*kubeconfigArgs.Namespace = rootArgs.defaults.Namespace
|
|
|
|
|
fromEnv := os.Getenv("FLUX_SYSTEM_NAMESPACE")
|
|
|
|
|
if fromEnv != "" && rootArgs.namespace == rootArgs.defaults.Namespace {
|
|
|
|
|
rootArgs.namespace = fromEnv
|
|
|
|
|
if fromEnv != "" {
|
|
|
|
|
kubeconfigArgs.Namespace = &fromEnv
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
Stefan Prodan
3 years ago
committed by
GitHub