mirror of
https://github.com/holos-run/holos.git
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f71d6d5bd9
Previously holos unconditionally executed helm repo add which failed for private repositories requiring basic authentication. This patch addresses the problem by using the Helm SDK to pull and cache charts without adding them as repositories. New fields for the core.Helm type allow basic auth credentials to be read from environment variables. Multiple repositories are supported by using different env vars for different repositories.
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package helm
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import (
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"context"
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"fmt"
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"os"
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"github.com/holos-run/holos/internal/server/middleware/logger"
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"helm.sh/helm/v3/pkg/action"
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"helm.sh/helm/v3/pkg/cli"
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"helm.sh/helm/v3/pkg/registry"
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)
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// https://helm.sh/docs/sdk/examples/#driver
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var helmDriver string = os.Getenv("HELM_DRIVER")
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func initActionConfig(ctx context.Context, settings *cli.EnvSettings) (*action.Configuration, error) {
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return initActionConfigList(ctx, settings, false)
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}
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func initActionConfigList(ctx context.Context, settings *cli.EnvSettings, allNamespaces bool) (*action.Configuration, error) {
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log := logger.FromContext(ctx)
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actionConfig := new(action.Configuration)
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namespace := func() string {
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// For list action, you can pass an empty string instead of settings.Namespace() to list
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// all namespaces
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if allNamespaces {
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return ""
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}
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return settings.Namespace()
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}()
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debug := func(format string, a ...any) {
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log.DebugContext(ctx, fmt.Sprintf(format, a...))
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}
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if err := actionConfig.Init(
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settings.RESTClientGetter(),
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namespace,
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helmDriver,
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debug); err != nil {
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return nil, err
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}
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return actionConfig, nil
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}
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func newDefaultRegistryClient(settings *cli.EnvSettings, plainHTTP bool) (*registry.Client, error) {
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opts := []registry.ClientOption{
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registry.ClientOptDebug(settings.Debug),
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registry.ClientOptEnableCache(true),
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registry.ClientOptWriter(os.Stderr),
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registry.ClientOptCredentialsFile(settings.RegistryConfig),
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}
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if plainHTTP {
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opts = append(opts, registry.ClientOptPlainHTTP())
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}
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// Create a new registry client
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registryClient, err := registry.NewClient(opts...)
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if err != nil {
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return nil, err
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}
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return registryClient, nil
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}
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