/
rrun.go
50 lines (45 loc) · 1.16 KB
/
rrun.go
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package main
import (
"context"
"fmt"
"github.com/lsds/KungFu/srcs/go/job"
run "github.com/lsds/KungFu/srcs/go/kungfurun"
"github.com/lsds/KungFu/srcs/go/log"
"github.com/lsds/KungFu/srcs/go/plan"
runner "github.com/lsds/KungFu/srcs/go/runner/remote"
"github.com/lsds/KungFu/srcs/go/utils"
)
var f run.FlagSet
func init() { run.Init(&f) }
func main() {
hl, err := plan.ParseHostList(f.HostList)
if err != nil {
utils.ExitErr(fmt.Errorf("failed to parse -H: %v", err))
}
peers, err := hl.GenPeerList(f.ClusterSize, f.PortRange)
if err != nil {
utils.ExitErr(fmt.Errorf("failed to create peers: %v", err))
}
j := job.Job{
Strategy: f.Strategy,
HostList: hl,
PortRange: f.PortRange,
Prog: f.Prog,
Args: f.Args,
LogDir: f.LogDir,
}
procs := j.CreateAllProcs(peers)
ctx, cancel := context.WithCancel(context.Background())
if f.Timeout > 0 {
ctx, cancel = context.WithTimeout(ctx, f.Timeout)
defer cancel()
}
d, err := utils.Measure(func() error {
_, err := runner.RemoteRunAll(ctx, f.User, procs, f.VerboseLog)
return err
})
log.Infof("all %d peers finished, took %s", len(procs), d)
if err != nil {
utils.ExitErr(err)
}
}