zrepl/client/signal.go
InsanePrawn b2c6e51a43 client/signal: Revert "add signal 'snapshot', rename existing signal 'wakeup' to 'replication'"
This was merged to master prematurely as the job components are not decoupled well enough
for these signals to be useful yet.

This reverts commit 2c8c2cfa14.

closes #452
2021-03-25 22:26:17 +01:00

43 lines
884 B
Go

package client
import (
"context"
"github.com/pkg/errors"
"github.com/zrepl/zrepl/cli"
"github.com/zrepl/zrepl/config"
"github.com/zrepl/zrepl/daemon"
)
var SignalCmd = &cli.Subcommand{
Use: "signal [wakeup|reset] JOB",
Short: "wake up a job from wait state or abort its current invocation",
Run: func(ctx context.Context, subcommand *cli.Subcommand, args []string) error {
return runSignalCmd(subcommand.Config(), args)
},
}
func runSignalCmd(config *config.Config, args []string) error {
if len(args) != 2 {
return errors.Errorf("Expected 2 arguments: [wakeup|reset] JOB")
}
httpc, err := controlHttpClient(config.Global.Control.SockPath)
if err != nil {
return err
}
err = jsonRequestResponse(httpc, daemon.ControlJobEndpointSignal,
struct {
Name string
Op string
}{
Name: args[1],
Op: args[0],
},
struct{}{},
)
return err
}