forked from cloudfoundry/cfdot
/
locks.go
76 lines (61 loc) · 1.36 KB
/
locks.go
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package commands
import (
"context"
"encoding/json"
"io"
"code.cloudfoundry.org/locket/models"
"github.com/spf13/cobra"
)
var locksCmd = &cobra.Command{
Use: "locks",
Short: "List Locket locks",
Long: "List locks from Locket",
RunE: locks,
}
func init() {
AddLocketFlags(locksCmd)
RootCmd.AddCommand(locksCmd)
}
func locks(cmd *cobra.Command, args []string) error {
err := ValidateLocksArguments(args)
if err != nil {
return NewCFDotValidationError(cmd, err)
}
logger := globalLogger.Session("locket-client")
locketClient, err := newLocketClient(logger, cmd)
if err != nil {
return NewCFDotLocketError(cmd, err)
}
err = Locks(
cmd.OutOrStdout(),
cmd.OutOrStderr(),
locketClient,
)
if err != nil {
return NewCFDotLocketError(cmd, err)
}
return nil
}
func ValidateLocksArguments(args []string) error {
if len(args) > 0 {
return errExtraArguments
}
return nil
}
func Locks(stdout, stderr io.Writer, locketClient models.LocketClient) error {
logger := globalLogger.Session("locks")
encoder := json.NewEncoder(stdout)
req := &models.FetchAllRequest{TypeCode: models.LOCK}
resp, err := locketClient.FetchAll(context.Background(), req)
if err != nil {
return err
}
for _, lock := range resp.Resources {
err = encoder.Encode(lock)
if err != nil {
logger.Error("failed-to-marshal", err)
return err
}
}
return nil
}