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77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
/*
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Copyright 2020 The Flux authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package flags
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import (
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"fmt"
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"strings"
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sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
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"github.com/fluxcd/flux2/internal/utils"
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)
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var supportedHelmChartSourceKinds = []string{sourcev1.HelmRepositoryKind, sourcev1.GitRepositoryKind, sourcev1.BucketKind}
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type HelmChartSource struct {
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Kind string
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Name string
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Namespace string
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}
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func (s *HelmChartSource) String() string {
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if s.Name == "" {
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return ""
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}
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return fmt.Sprintf("%s/%s", s.Kind, s.Name)
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}
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func (s *HelmChartSource) Set(str string) error {
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if strings.TrimSpace(str) == "" {
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return fmt.Errorf("no helm chart source given, please specify %s",
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s.Description())
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}
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sourceKind, sourceName, sourceNamespace := utils.ParseObjectKindNameNamespace(str)
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if sourceKind == "" || sourceName == "" {
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return fmt.Errorf("invalid helm chart source '%s', must be in format <kind>/<name>", str)
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}
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cleanSourceKind, ok := utils.ContainsEqualFoldItemString(supportedHelmChartSourceKinds, sourceKind)
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if !ok {
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return fmt.Errorf("source kind '%s' is not supported, must be one of: %s",
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sourceKind, strings.Join(supportedHelmChartSourceKinds, ", "))
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}
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s.Kind = cleanSourceKind
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s.Name = sourceName
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s.Namespace = sourceNamespace
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return nil
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}
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func (s *HelmChartSource) Type() string {
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return "helmChartSource"
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}
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func (s *HelmChartSource) Description() string {
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return fmt.Sprintf(
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"source that contains the chart in the format '<kind>/<name>.<namespace>', "+
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"where kind must be one of: (%s)",
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strings.Join(supportedHelmChartSourceKinds, ", "),
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)
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}
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