mirror of
https://github.com/kopia/kopia.git
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0554e2f7ce
This removes tons of boilerplate code around: - retry loop - connection management - storage registration * used generics in runInParallel * introduced generics in freepool * introduced strong typing for workshare.Pool and workshare.AsyncGroup * fixed linter error on openbsd
45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
package cli
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import (
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"context"
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"encoding/json"
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"os"
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"github.com/alecthomas/kingpin"
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"github.com/pkg/errors"
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"github.com/kopia/kopia/repo/blob"
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"github.com/kopia/kopia/repo/blob/gcs"
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)
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type storageGCSFlags struct {
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options gcs.Options
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embedCredentials bool
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}
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func (c *storageGCSFlags) Setup(_ StorageProviderServices, cmd *kingpin.CmdClause) {
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cmd.Flag("bucket", "Name of the Google Cloud Storage bucket").Required().StringVar(&c.options.BucketName)
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cmd.Flag("prefix", "Prefix to use for objects in the bucket").StringVar(&c.options.Prefix)
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cmd.Flag("read-only", "Use read-only GCS scope to prevent write access").BoolVar(&c.options.ReadOnly)
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cmd.Flag("credentials-file", "Use the provided JSON file with credentials").ExistingFileVar(&c.options.ServiceAccountCredentialsFile)
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cmd.Flag("embed-credentials", "Embed GCS credentials JSON in Kopia configuration").BoolVar(&c.embedCredentials)
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commonThrottlingFlags(cmd, &c.options.Limits)
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}
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func (c *storageGCSFlags) Connect(ctx context.Context, isCreate bool, formatVersion int) (blob.Storage, error) {
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if c.embedCredentials {
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data, err := os.ReadFile(c.options.ServiceAccountCredentialsFile)
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if err != nil {
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return nil, errors.Wrap(err, "unable to open service account credentials file")
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}
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c.options.ServiceAccountCredentialJSON = json.RawMessage(data)
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c.options.ServiceAccountCredentialsFile = ""
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}
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//nolint:wrapcheck
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return gcs.New(ctx, &c.options, false)
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}
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