1
0
mirror of https://github.com/woodpecker-ci/woodpecker.git synced 2024-12-18 08:26:45 +02:00
woodpecker/cncd/pipeline/pipec/exec.go
2019-04-06 15:44:04 +02:00

124 lines
2.8 KiB
Go

package main
import (
"context"
"fmt"
"io"
"os"
"strconv"
"time"
"github.com/laszlocph/drone-oss-08/cncd/pipeline/pipeline"
"github.com/laszlocph/drone-oss-08/cncd/pipeline/pipeline/backend"
"github.com/laszlocph/drone-oss-08/cncd/pipeline/pipeline/backend/docker"
"github.com/laszlocph/drone-oss-08/cncd/pipeline/pipeline/backend/kubernetes"
"github.com/laszlocph/drone-oss-08/cncd/pipeline/pipeline/interrupt"
"github.com/laszlocph/drone-oss-08/cncd/pipeline/pipeline/multipart"
"github.com/urfave/cli"
)
var executeCommand = cli.Command{
Name: "exec",
Usage: "execute the compiled file",
Action: executeAction,
Flags: []cli.Flag{
cli.StringFlag{
Name: "in",
Value: "pipeline.json",
},
cli.DurationFlag{
Name: "timeout",
EnvVar: "CI_TIMEOUT",
Value: time.Hour,
},
cli.BoolFlag{
Name: "kubernetes",
EnvVar: "CI_KUBERNETES",
},
cli.StringFlag{
Name: "kubernetes-namepsace",
EnvVar: "CI_KUBERNETES_NAMESPACE",
Value: "default",
},
cli.StringFlag{
Name: "kubernetes-endpoint",
EnvVar: "CI_KUBERNETES_ENDPOINT",
},
cli.StringFlag{
Name: "kubernetes-token",
EnvVar: "CI_KUBERNETES_TOKEN",
},
},
}
func executeAction(c *cli.Context) (err error) {
path := c.Args().First()
if path == "" {
path = c.String("in")
}
var reader io.ReadCloser
if path == "-" {
reader = os.Stdin
} else {
reader, err = os.Open(path)
if err != nil {
return err
}
}
defer reader.Close()
config, err := pipeline.Parse(reader)
if err != nil {
return err
}
var engine backend.Engine
if c.Bool("kubernetes") {
engine = kubernetes.New(
c.String("kubernetes-namepsace"),
c.String("kubernetes-endpoint"),
c.String("kubernetes-token"),
)
} else {
engine, err = docker.NewEnv()
if err != nil {
return err
}
}
ctx, cancel := context.WithTimeout(context.Background(), c.Duration("timeout"))
defer cancel()
ctx = interrupt.WithContext(ctx)
return pipeline.New(config,
pipeline.WithContext(ctx),
pipeline.WithLogger(defaultLogger),
pipeline.WithTracer(defaultTracer),
pipeline.WithEngine(engine),
).Run()
}
var defaultLogger = pipeline.LogFunc(func(proc *backend.Step, rc multipart.Reader) error {
part, err := rc.NextPart()
if err != nil {
return err
}
io.Copy(os.Stderr, part)
return nil
})
var defaultTracer = pipeline.TraceFunc(func(state *pipeline.State) error {
if state.Process.Exited {
fmt.Printf("proc %q exited with status %d\n", state.Pipeline.Step.Name, state.Process.ExitCode)
} else {
fmt.Printf("proc %q started\n", state.Pipeline.Step.Name)
state.Pipeline.Step.Environment["CI_BUILD_STATUS"] = "success"
state.Pipeline.Step.Environment["CI_BUILD_FINISHED"] = strconv.FormatInt(time.Now().Unix(), 10)
if state.Pipeline.Error != nil {
state.Pipeline.Step.Environment["CI_BUILD_STATUS"] = "failure"
}
}
return nil
})