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feat: static credentials provider (#3)
* feat: add simple static credential provider Initial implementation, adding the scaffolding and simple functionality where it just reads a file and returns it to stdout. * fix: log error before exiting * refactor: Tidy up error handling and tests Co-authored-by: Jimmi Dyson <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| // Copyright 2022 D2iQ, Inc. All rights reserved. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
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| package main | ||
|
|
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| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
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| "github.com/sirupsen/logrus" | ||
| "github.com/spf13/cobra" | ||
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| "github.com/mesosphere/kubelet-image-credential-provider-shim/pkg/credentialprovider" | ||
| ) | ||
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| const ( | ||
| //nolint:gosec // not credentials | ||
| defaultCredentialsFile = "/etc/kubernetes/image-credentials.json" | ||
| ) | ||
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| func main() { | ||
| logger := logrus.New() | ||
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| rootCmd := &cobra.Command{ | ||
| Use: "static-credential-provider <credentials-file>", | ||
| Short: "Static credential provider for Kubelet", | ||
| Args: cobra.MaximumNArgs(1), | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| credentialsFile := defaultCredentialsFile | ||
| if len(args) == 1 { | ||
| credentialsFile = args[0] | ||
| } | ||
| provider, err := credentialprovider.NewStaticProvider(credentialsFile) | ||
| if err != nil { | ||
| return fmt.Errorf("error initializing static credential provider: %w", err) | ||
| } | ||
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| err = credentialprovider.NewCredentialProvider(provider).Run(context.TODO()) | ||
| if err != nil { | ||
| return fmt.Errorf("error running static credential provider: %w", err) | ||
| } | ||
|
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| return nil | ||
| }, | ||
| } | ||
|
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| if err := rootCmd.Execute(); err != nil { | ||
| logger.Fatal(err) | ||
| } | ||
| } |
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