41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
// Package policy provides a policy checker for the helmfile state.
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package policy
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import (
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"errors"
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"path/filepath"
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"github.com/helmfile/helmfile/pkg/runtime"
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)
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var (
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EnvironmentsAndReleasesWithinSameYamlPartErr = errors.New("environments and releases cannot be defined within the same YAML part. Use --- to extract the environments into a dedicated part")
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)
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// checkerFunc is a function that checks the helmState.
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type checkerFunc func(string, map[string]interface{}) (bool, error)
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func forbidEnvironmentsWithReleases(filePath string, releaseState map[string]interface{}) (bool, error) {
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// forbid environments and releases to be defined at the same yaml part
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_, hasEnvironments := releaseState["environments"]
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_, hasReleases := releaseState["releases"]
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if hasEnvironments && hasReleases && (filepath.Ext(filePath) == ".gotmpl" || !runtime.V1Mode) {
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return runtime.V1Mode, EnvironmentsAndReleasesWithinSameYamlPartErr
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}
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return false, nil
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}
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var checkerFuncs = []checkerFunc{
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forbidEnvironmentsWithReleases,
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}
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// Checker is a policy checker for the helmfile state.
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func Checker(filePath string, helmState map[string]interface{}) (bool, error) {
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for _, fn := range checkerFuncs {
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if isStrict, err := fn(filePath, helmState); err != nil {
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return isStrict, err
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}
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}
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return false, nil
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}
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