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package main
import (
"context"
"flag"
"fmt"
"gitlab.com/gitlab-org/gitaly/v15/internal/praefect/config"
"gitlab.com/gitlab-org/gitaly/v15/proto/go/gitalypb"
)
const (
acceptDatalossCmdName = "accept-dataloss"
)
type acceptDatalossSubcommand struct {
virtualStorage string
relativePath string
authoritativeStorage string
}
func (cmd *acceptDatalossSubcommand) FlagSet() *flag.FlagSet {
fs := flag.NewFlagSet(acceptDatalossCmdName, flag.ContinueOnError)
fs.StringVar(&cmd.virtualStorage, paramVirtualStorage, "", "name of the repository's virtual storage")
fs.StringVar(&cmd.relativePath, paramRelativePath, "", "repository to accept data loss for")
fs.StringVar(&cmd.authoritativeStorage, paramAuthoritativeStorage, "", "storage with the repository to consider as authoritative")
return fs
}
func (cmd *acceptDatalossSubcommand) Exec(flags *flag.FlagSet, cfg config.Config) error {
if flags.NArg() > 0 {
return unexpectedPositionalArgsError{Command: flags.Name()}
} else if cmd.virtualStorage == "" {
return requiredParameterError(paramVirtualStorage)
} else if cmd.relativePath == "" {
return requiredParameterError(paramRelativePath)
} else if cmd.authoritativeStorage == "" {
return requiredParameterError(paramAuthoritativeStorage)
}
nodeAddr, err := getNodeAddress(cfg)
if err != nil {
return err
}
ctx := context.TODO()
conn, err := subCmdDial(ctx, nodeAddr, cfg.Auth.Token, defaultDialTimeout)
if err != nil {
return fmt.Errorf("error dialing: %w", err)
}
defer conn.Close()
client := gitalypb.NewPraefectInfoServiceClient(conn)
if _, err := client.SetAuthoritativeStorage(ctx, &gitalypb.SetAuthoritativeStorageRequest{
VirtualStorage: cmd.virtualStorage,
RelativePath: cmd.relativePath,
AuthoritativeStorage: cmd.authoritativeStorage,
}); err != nil {
return fmt.Errorf("set authoritative storage: %w", err)
}
return nil
}
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