func main() {
root := "/var/lib/demo/apps"
services, _ := discoverd.Services("shelf", discoverd.DefaultTimeout)
if len(services) < 1 {
panic("Shelf is not discoverable")
}
shelfHost := services[0].Addr
app := os.Args[2]
os.MkdirAll(root+"/"+app, 0755)
fmt.Printf("-----> Building %s...\n", app)
scheduleAndAttach(sc.RandomJobID(app+"-build."), docker.Config{
Image: "flynn/slugbuilder",
Cmd: []string{"http://" + shelfHost + "/" + app + ".tgz"},
Tty: false,
AttachStdin: true,
AttachStdout: true,
AttachStderr: true,
OpenStdin: true,
StdinOnce: true,
})
fmt.Printf("-----> Deploying %s ...\n", app)
jobid := sc.RandomJobID(app + "-web.")
stopIfExists(jobid)
scheduleWithTcpPort(jobid, docker.Config{
Image: "flynn/slugrunner",
Cmd: []string{"start", "web"},
Tty: false,
AttachStdin: false,
AttachStdout: false,
AttachStderr: false,
OpenStdin: false,
StdinOnce: false,
Env: []string{
"SLUG_URL=http://" + shelfHost + "/" + app + ".tgz",
"SD_NAME=" + app,
},
})
time.Sleep(1 * time.Second)
fmt.Printf("=====> Application deployed:\n")
fmt.Printf(" http://10.0.2.15:%s\n", getPort(jobid))
fmt.Println("")
}
func batchHandler(w http.ResponseWriter, r *http.Request) {
sched, err := jobs.New()
if error500(w, err) {
return
}
s, err := services.Services("flynn-lorne", services.DefaultTimeout)
if error500(w, err) {
return
}
hostid := s[0].Attrs["id"]
jobid := jobs.RandomJobID("batch")
host, err := hosts.New(hostid)
if error500(w, err) {
return
}
conn, attachWait, err := host.Attach(&lorne.AttachReq{
JobID: jobid,
Flags: lorne.AttachFlagStdout | lorne.AttachFlagStderr | lorne.AttachFlagStdin | lorne.AttachFlagStream,
}, true)
if error500(w, err) {
return
}
config := docker.Config{
Image: strings.TrimPrefix(r.URL.Path, "/batch/"),
Cmd: strings.Split(r.URL.RawQuery, "+"),
Tty: false,
AttachStdin: false,
AttachStdout: false,
AttachStderr: false,
OpenStdin: false,
StdinOnce: false,
}
schedReq := &sampi.ScheduleReq{
Incremental: true,
HostJobs: map[string][]*sampi.Job{
hostid: {{ID: jobid, Config: &config}}},
}
_, err = sched.Schedule(schedReq)
if error500(w, err) {
return
}
err = attachWait()
if error500(w, err) {
return
}
fw := FlushWriter(w)
scanner := bufio.NewScanner(conn)
for scanner.Scan() {
fmt.Fprintln(fw, scanner.Text())
}
conn.Close()
fw.Write([]byte("\n"))
}
