func deleteApp(c *cli.Context) {
name := c.Args()[0]
if name == "" {
fatal("Must specify name")
}
repo := host.GetAppRepo()
if err := repo.Delete(name); err != nil {
fatal(err)
}
fmt.Printf("Deleted app %v\n", name)
}
func setAPI(c *cli.Context) error {
conf, err := config.Open(c.GlobalString("config"))
if err != nil {
log.Fatal("Host is not running or invalid config file")
}
client, err := docker.NewClientFromEnv()
if err != nil {
return err
}
host = api.New(client, conf, log.New(os.Stderr, "", log.Flags()))
if err := host.ConnectDB(); err != nil {
return err
}
return nil
}
func createApp(c *cli.Context) {
name := c.Args()[0]
if name == "" {
fatal("Must specify name")
}
app := &api.App{
Name: name,
}
repo := host.GetAppRepo()
if err := repo.Create(app); err != nil {
fatal(err)
}
tbl := table.New(2)
tbl.Add("ID:", app.ID)
fmt.Println("=== App " + app.Name)
fmt.Print(tbl.String())
}
func receive(c *cli.Context) {
log.SetFlags(0)
app := c.Args()[0]
rev := c.Args()[1]
cache := c.Args()[2]
client, err := docker.NewClientFromEnv()
if err != nil {
log.Fatal(err)
}
stat, _ := os.Stdin.Stat()
if (stat.Mode() & os.ModeCharDevice) == 0 {
cnt, err := buildApp(app, client, cache)
if err != nil {
log.Fatal(err)
}
log.Printf("Built app %v rev %v into container %v\n", app, rev, cnt.ID)
} else {
log.Fatal("no app input received")
}
}
func startDaemon(c *cli.Context) {
defer shutdown.Exit()
confPath := c.GlobalString("config")
port := c.String("port")
dev := c.Bool("dev")
logger := setupLogger(c.String("log-dir"))
conf, err := config.Ensure(confPath, c.String("host-key"), c.String("home"))
if err != nil {
if os.IsExist(err) {
log.Fatal("Host is already running")
}
log.Fatal(err)
}
client, err := docker.NewClientFromEnv()
if err != nil {
log.Fatal(err)
}
hostAPI := api.New(client, conf, logger)
shutdown.BeforeExit(func() {
log.Println("Cleaning up...")
if err := hostAPI.StopDB(); err != nil {
log.Printf("Error stopping host DB: %v", err)
}
if err := conf.Cleanup(); err != nil {
log.Printf("Error cleaning config: %v", err)
}
})
if dev {
log.Printf("Starting host, dev mode\n")
} else {
log.Printf("Starting host\n")
}
if err := hostAPI.StartDB(dev); err != nil {
log.Printf("Error starting host DB: %v", err)
return
}
if err := http.Serve(port, hostAPI, conf, logger); err != nil {
log.Printf("HTTP API error: %v", err)
}
}