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https://github.com/kopia/kopia.git
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646c325826
* grpcapi: added GPRC API for the repository server * repo: added transparent retries to GRPC repository client Normally GRPC reconnects automatically, which can survive server restarts (minus transient errors). In our case we're establishing a stream which will be broken and needs to be restarted after io.EOF is detected. It safe to do transparent retries for read-only (repo.Repository), but not safe for write sessions (repo.RepositoryWriter), because the session may re-connect to different server that won't have the buffered content write available in memory.
46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
package cli
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import (
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"context"
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"strings"
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"github.com/pkg/errors"
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"github.com/kopia/kopia/repo"
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)
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var (
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connectAPIServerCommand = connectCommand.Command("server", "Connect to a repository API Server.")
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connectAPIServerURL = connectAPIServerCommand.Flag("url", "Server URL").Required().String()
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connectAPIServerCertFingerprint = connectAPIServerCommand.Flag("server-cert-fingerprint", "Server certificate fingerprint").String()
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connectAPIServerUseGRPCAPI = connectAPIServerCommand.Flag("grpc", "Use GRPC API").Default("true").Bool()
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)
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func runConnectAPIServerCommand(ctx context.Context) error {
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password, err := getPasswordFromFlags(ctx, false, false)
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if err != nil {
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return errors.Wrap(err, "getting password")
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}
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as := &repo.APIServerInfo{
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BaseURL: strings.TrimSuffix(*connectAPIServerURL, "/"),
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TrustedServerCertificateFingerprint: strings.ToLower(*connectAPIServerCertFingerprint),
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DisableGRPC: !*connectAPIServerUseGRPCAPI,
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}
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configFile := repositoryConfigFileName()
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if err := repo.ConnectAPIServer(ctx, configFile, as, password, connectOptions()); err != nil {
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return errors.Wrap(err, "error connecting to API server")
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}
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log(ctx).Infof("Connected to repository API Server.")
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maybeInitializeUpdateCheck(ctx)
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return nil
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}
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func init() {
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connectAPIServerCommand.Action(noRepositoryAction(runConnectAPIServerCommand))
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}
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