206 lines
5.1 KiB
Go
206 lines
5.1 KiB
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"time"
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"github.com/drone/drone/shared/build"
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"github.com/drone/drone/shared/build/docker"
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"github.com/drone/drone/shared/build/log"
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"github.com/drone/drone/shared/build/repo"
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"github.com/drone/drone/shared/build/script"
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"github.com/codegangsta/cli"
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)
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const EXIT_STATUS = 1
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// NewBuildCommand returns the CLI command for "build".
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func NewBuildCommand() cli.Command {
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return cli.Command{
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Name: "build",
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Usage: "run a local build",
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "i",
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Value: "",
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Usage: "identify file injected in the container",
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},
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cli.BoolFlag{
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Name: "p",
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Usage: "runs drone build in a privileged container",
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},
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cli.BoolFlag{
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Name: "deploy",
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Usage: "runs drone build with deployments enabled",
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},
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cli.BoolFlag{
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Name: "publish",
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Usage: "runs drone build with publishing enabled",
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},
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cli.StringFlag{
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Name: "docker-host",
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Value: "",
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Usage: "docker daemon address",
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},
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cli.StringFlag{
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Name: "docker-cert",
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Value: "",
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Usage: "docker daemon tls certificate",
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},
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cli.StringFlag{
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Name: "docker-key",
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Value: "",
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Usage: "docker daemon tls key",
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},
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},
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Action: func(c *cli.Context) {
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buildCommandFunc(c)
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},
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}
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}
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// buildCommandFunc executes the "build" command.
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func buildCommandFunc(c *cli.Context) {
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var privileged = c.Bool("p")
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var identity = c.String("i")
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var deploy = c.Bool("deploy")
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var publish = c.Bool("publish")
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var path string
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var dockerhost = c.String("docker-host")
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var dockercert = c.String("docker-cert")
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var dockerkey = c.String("docker-key")
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// the path is provided as an optional argument that
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// will otherwise default to $PWD/.drone.yml
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if len(c.Args()) > 0 {
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path = c.Args()[0]
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}
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switch len(path) {
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case 0:
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path, _ = os.Getwd()
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path = filepath.Join(path, ".drone.yml")
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default:
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path = filepath.Clean(path)
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path, _ = filepath.Abs(path)
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path = filepath.Join(path, ".drone.yml")
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}
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// this configures the default Docker logging levels,
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// and suffix and prefix values.
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log.SetPrefix("\033[2m[DRONE] ")
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log.SetSuffix("\033[0m\n")
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log.SetOutput(os.Stdout)
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log.SetPriority(log.LOG_DEBUG) //LOG_NOTICE
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docker.Logging = false
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var exit, _ = run(path, identity, dockerhost, dockercert, dockerkey, publish, deploy, privileged)
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os.Exit(exit)
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}
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// TODO this has gotten a bit out of hand. refactor input params
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func run(path, identity, dockerhost, dockercert, dockerkey string, publish, deploy, privileged bool) (int, error) {
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dockerClient, err := docker.NewHostCertFile(dockerhost, dockercert, dockerkey)
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if err != nil {
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log.Err(err.Error())
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return EXIT_STATUS, err
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}
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// parse the private environment variables
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envs := getParamMap("DRONE_ENV_")
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// parse the Drone yml file
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s, err := script.ParseBuildFile(script.Inject(path, envs))
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if err != nil {
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log.Err(err.Error())
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return EXIT_STATUS, err
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}
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// inject private environment variables into build script
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for key, val := range envs {
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s.Env = append(s.Env, key+"="+val)
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}
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if deploy == false {
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s.Publish = nil
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}
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if publish == false {
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s.Deploy = nil
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}
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// get the repository root directory
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dir := filepath.Dir(path)
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code := repo.Repo{
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Name: filepath.Base(dir),
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Branch: "HEAD", // should we do this?
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Path: dir,
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}
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// does the local repository match the
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// $GOPATH/src/{package} pattern? This is
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// important so we know the target location
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// where the code should be copied inside
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// the container.
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if gopath, ok := getRepoPath(dir); ok {
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code.Dir = gopath
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} else if gopath, ok := getGoPath(dir); ok {
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// in this case we found a GOPATH and
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// reverse engineered the package path
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code.Dir = gopath
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} else {
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// otherwise just use directory name
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code.Dir = filepath.Base(dir)
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}
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// this is where the code gets uploaded to the container
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// TODO move this code to the build package
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code.Dir = filepath.Join("/var/cache/drone/src", filepath.Clean(code.Dir))
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// ssh key to import into container
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var key []byte
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if len(identity) != 0 {
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key, err = ioutil.ReadFile(identity)
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if err != nil {
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fmt.Printf("[Error] Could not find or read identity file %s\n", identity)
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return EXIT_STATUS, err
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}
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}
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// loop through and create builders
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builder := build.New(dockerClient)
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builder.Build = s
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builder.Repo = &code
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builder.Key = key
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builder.Stdout = os.Stdout
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builder.Timeout = 300 * time.Minute
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builder.Privileged = privileged
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// execute the build
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if err := builder.Run(); err != nil {
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log.Errf("Error executing build: %s", err.Error())
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return EXIT_STATUS, err
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}
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fmt.Printf("\nDrone Build Results \033[90m(%s)\033[0m\n", dir)
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// loop through and print results
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build := builder.Build
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res := builder.BuildState
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duration := time.Duration(res.Finished - res.Started)
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switch {
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case builder.BuildState.ExitCode == 0:
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fmt.Printf(" \033[32m\u2713\033[0m %v \033[90m(%v)\033[0m\n", build.Name, humanizeDuration(duration*time.Second))
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case builder.BuildState.ExitCode != 0:
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fmt.Printf(" \033[31m\u2717\033[0m %v \033[90m(%v)\033[0m\n", build.Name, humanizeDuration(duration*time.Second))
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}
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return builder.BuildState.ExitCode, nil
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}
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