func pullCommand(c *cli.Context) {
args := c.Args()
if len(args) < 1 {
log.Fatal("rocker pull <image>")
}
dockerClient, err := dockerclient.NewFromCli(c)
if err != nil {
log.Fatal(err)
}
cacheDir, err := util.MakeAbsolute(c.String("cache-dir"))
if err != nil {
log.Fatal(err)
}
options := build.DockerClientOptions{
Client: dockerClient,
Auth: initAuth(c),
Log: log.StandardLogger(),
S3storage: s3.New(dockerClient, cacheDir),
StdoutContainerFormatter: log.StandardLogger().Formatter,
StderrContainerFormatter: log.StandardLogger().Formatter,
}
client := build.NewDockerClient(options)
if err := client.PullImage(args[0]); err != nil {
log.Fatal(err)
}
}
func buildCommand(c *cli.Context) {
var (
rockerfile *build.Rockerfile
err error
)
// We don't want info level for 'print' mode
// So log only errors unless 'debug' is on
if c.Bool("print") && log.StandardLogger().Level != log.DebugLevel {
log.StandardLogger().Level = log.ErrorLevel
}
vars, err := template.VarsFromFileMulti(c.StringSlice("vars"))
if err != nil {
log.Fatal(err)
os.Exit(1)
}
cliVars, err := template.VarsFromStrings(c.StringSlice("var"))
if err != nil {
log.Fatal(err)
}
vars = vars.Merge(cliVars)
if c.Bool("demand-artifacts") {
vars["DemandArtifacts"] = true
}
wd, err := os.Getwd()
if err != nil {
log.Fatal(err)
}
configFilename := c.String("file")
contextDir := wd
if configFilename == "-" {
rockerfile, err = build.NewRockerfile(filepath.Base(wd), os.Stdin, vars, template.Funs{})
if err != nil {
log.Fatal(err)
}
} else {
if !filepath.IsAbs(configFilename) {
configFilename = filepath.Join(wd, configFilename)
}
rockerfile, err = build.NewRockerfileFromFile(configFilename, vars, template.Funs{})
if err != nil {
log.Fatal(err)
}
// Initialize context dir
contextDir = filepath.Dir(configFilename)
}
args := c.Args()
if len(args) > 0 {
contextDir = args[0]
if !filepath.IsAbs(contextDir) {
contextDir = filepath.Join(wd, args[0])
}
} else if contextDir != wd {
log.Warningf("Implicit context directory used: %s. You can override context directory using the last argument.", contextDir)
}
dir, err := os.Stat(contextDir)
if err != nil {
log.Errorf("Problem with opening directory %s, error: %s", contextDir, err)
os.Exit(2)
}
if !dir.IsDir() {
log.Errorf("Context directory %s is not a directory.", contextDir)
os.Exit(2)
}
log.Debugf("Context directory: %s", contextDir)
if c.Bool("print") {
fmt.Print(rockerfile.Content)
os.Exit(0)
}
dockerignore := []string{}
dockerignoreFilename := filepath.Join(contextDir, ".dockerignore")
if _, err := os.Stat(dockerignoreFilename); err == nil {
if dockerignore, err = build.ReadDockerignoreFile(dockerignoreFilename); err != nil {
log.Fatal(err)
}
}
var config *dockerclient.Config
config = dockerclient.NewConfigFromCli(c)
dockerClient, err := dockerclient.NewFromConfig(config)
if err != nil {
log.Fatal(err)
}
cacheDir, err := util.MakeAbsolute(c.String("cache-dir"))
if err != nil {
log.Fatal(err)
}
var cache build.Cache
if !c.Bool("no-cache") {
cache = build.NewCacheFS(cacheDir)
}
var (
stdoutContainerFormatter log.Formatter = &log.JSONFormatter{}
stderrContainerFormatter log.Formatter = &log.JSONFormatter{}
)
if !c.GlobalBool("json") {
stdoutContainerFormatter = build.NewMonochromeContainerFormatter()
stderrContainerFormatter = build.NewColoredContainerFormatter()
}
options := build.DockerClientOptions{
Client: dockerClient,
Auth: initAuth(c),
Log: log.StandardLogger(),
S3storage: s3.New(dockerClient, cacheDir),
StdoutContainerFormatter: stdoutContainerFormatter,
StderrContainerFormatter: stderrContainerFormatter,
PushRetryCount: c.Int("push-retry"),
Host: config.Host,
LogExactSizes: c.GlobalBool("json"),
}
client := build.NewDockerClient(options)
builder := build.New(client, rockerfile, cache, build.Config{
InStream: os.Stdin,
OutStream: os.Stdout,
ContextDir: contextDir,
Dockerignore: dockerignore,
ArtifactsPath: c.String("artifacts-path"),
Pull: c.Bool("pull"),
NoGarbage: c.Bool("no-garbage"),
Attach: c.Bool("attach"),
Verbose: c.GlobalBool("verbose"),
ID: c.String("id"),
NoCache: c.Bool("no-cache"),
ReloadCache: c.Bool("reload-cache"),
Push: c.Bool("push"),
CacheDir: cacheDir,
LogJSON: c.GlobalBool("json"),
BuildArgs: runconfigopts.ConvertKVStringsToMap(c.StringSlice("build-arg")),
})
plan, err := build.NewPlan(rockerfile.Commands(), true)
if err != nil {
log.Fatal(err)
}
// Check the docker connection before we actually run
if err := dockerclient.Ping(dockerClient, 5000); err != nil {
log.Fatal(err)
}
if err := builder.Run(plan); err != nil {
log.Fatal(err)
}
fields := log.Fields{}
if c.GlobalBool("json") {
fields["size"] = builder.VirtualSize
fields["delta"] = builder.ProducedSize
}
size := fmt.Sprintf("final size %s (+%s from the base image)",
units.HumanSize(float64(builder.VirtualSize)),
units.HumanSize(float64(builder.ProducedSize)),
)
log.WithFields(fields).Infof("Successfully built %.12s | %s", builder.GetImageID(), size)
}