func cmdScale(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) == 0 {
displayFormation(c, app)
return
}
process := c.Args()[0]
count := c.String("count")
memory := c.String("memory")
err = rackClient(c).SetFormation(app, process, count, memory)
if err != nil {
stdcli.Error(err)
return
}
displayFormation(c, app)
}
func cmdRackParamsSet(c *cli.Context) {
system, err := rackClient(c).GetSystem()
if err != nil {
stdcli.Error(err)
return
}
params := map[string]string{}
for _, arg := range c.Args() {
parts := strings.SplitN(arg, "=", 2)
if len(parts) != 2 {
stdcli.Error(fmt.Errorf("invalid argument: %s", arg))
return
}
params[parts[0]] = parts[1]
}
fmt.Print("Updating parameters... ")
err = rackClient(c).SetParameters(system.Name, params)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("OK")
}
func cmdReleaseInfo(c *cli.Context) {
if len(c.Args()) < 1 {
stdcli.Usage(c, "release info")
return
}
release := c.Args()[0]
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
r, err := rackClient(c).GetRelease(app, release)
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Id %s\n", r.Id)
fmt.Printf("Build %s\n", r.Build)
fmt.Printf("Created %s\n", r.Created)
fmt.Printf("Env ")
fmt.Println(strings.Replace(r.Env, "\n", "\n ", -1))
}
func cmdRegistryAdd(c *cli.Context) {
if len(c.Args()) < 1 {
stdcli.Usage(c, "add")
return
}
server := c.Args()[0]
username := c.String("username")
password := c.String("password")
email := c.String("email")
if username == "" {
username = promptForUsername()
}
if password == "" {
password = promptForPassword()
}
_, err := rackClient(c).AddRegistry(server, username, password, email)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("Done.")
}
func cmdRackUpdate(c *cli.Context) {
versions, err := version.All()
if err != nil {
stdcli.Error(err)
return
}
specified := "stable"
if len(c.Args()) > 0 {
specified = c.Args()[0]
}
version, err := versions.Resolve(specified)
if err != nil {
stdcli.Error(err)
return
}
system, err := rackClient(c).UpdateSystem(version.Version)
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Name %s\n", system.Name)
fmt.Printf("Status %s\n", system.Status)
fmt.Printf("Version %s\n", system.Version)
fmt.Printf("Count %d\n", system.Count)
fmt.Printf("Type %s\n", system.Type)
}
func cmdReleasePromote(c *cli.Context) {
if len(c.Args()) < 1 {
stdcli.Usage(c, "release promote")
return
}
release := c.Args()[0]
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Promoting %s... ", release)
_, err = rackClient(c).PromoteRelease(app, release)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("UPDATING")
}
func cmdSSLDelete(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) != 1 {
stdcli.Usage(c, "delete")
return
}
target := c.Args()[0]
parts := strings.Split(target, ":")
if len(parts) != 2 {
stdcli.Error(fmt.Errorf("target must be process:port"))
return
}
fmt.Printf("Deleting SSL listener %s... ", target)
_, err = rackClient(c).DeleteSSL(app, parts[0], parts[1])
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("Done.")
}
func cmdServiceInfo(c *cli.Context) {
if len(c.Args()) != 1 {
stdcli.Usage(c, "info")
return
}
name := c.Args()[0]
service, err := rackClient(c).GetService(name)
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Name %s\n", service.Name)
fmt.Printf("Status %s\n", service.Status)
if service.Status == "failed" {
fmt.Printf("Reason %s\n", service.StatusReason)
}
if len(service.Exports) > 0 {
fmt.Printf("Exports\n")
for key, value := range service.Exports {
fmt.Printf(" %s: %s\n", key, value)
}
} else if service.URL != "" {
// NOTE: this branch is deprecated
fmt.Printf("URL %s\n", service.URL)
}
}
func cmdEnvList(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) > 0 {
stdcli.Error(fmt.Errorf("`convox env` does not take arguments. Perhaps you meant `convox env set`?"))
}
env, err := rackClient(c).GetEnvironment(app)
if err != nil {
stdcli.Error(err)
return
}
keys := []string{}
for key, _ := range env {
keys = append(keys, key)
}
sort.Strings(keys)
for _, key := range keys {
fmt.Printf("%s=%s\n", key, env[key])
}
}
func cmdAppCreate(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) > 0 {
app = c.Args()[0]
}
if app == "" {
stdcli.Error(fmt.Errorf("must specify an app name"))
return
}
fmt.Printf("Creating app %s... ", app)
_, err = rackClient(c).CreateApp(app)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("CREATING")
}
func cmdInit(c *cli.Context) {
wd := "."
if len(c.Args()) > 0 {
wd = c.Args()[0]
}
dir, _, err := stdcli.DirApp(c, wd)
if err != nil {
stdcli.Error(err)
return
}
changed, err := manifest.Init(dir)
if err != nil {
stdcli.Error(err)
return
}
if len(changed) > 0 {
fmt.Printf("Generated: %s\n", strings.Join(changed, ", "))
}
}
func cmdPsStop(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) != 1 {
stdcli.Usage(c, "stop")
return
}
id := c.Args()[0]
fmt.Printf("Stopping %s... ", id)
_, err = rackClient(c).StopProcess(app, id)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("OK")
}
func cmdPsInfo(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) != 1 {
stdcli.Usage(c, "info")
return
}
id := c.Args()[0]
p, err := rackClient(c).GetProcess(app, id)
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Id %s\n", p.Id)
fmt.Printf("Name %s\n", p.Name)
fmt.Printf("Release %s\n", p.Release)
fmt.Printf("Size %d\n", p.Size)
fmt.Printf("CPU %0.2f%%\n", p.Cpu)
fmt.Printf("Memory %0.2f%%\n", p.Memory*100)
fmt.Printf("Started %s\n", humanizeTime(p.Started))
fmt.Printf("Command %s\n", p.Command)
}
func readCredentials(c *cli.Context) (creds *AwsCredentials, err error) {
// read credentials from ENV
creds = &AwsCredentials{
Access: os.Getenv("AWS_ACCESS_KEY_ID"),
Secret: os.Getenv("AWS_SECRET_ACCESS_KEY"),
Session: os.Getenv("AWS_SESSION_TOKEN"),
}
if os.Getenv("AWS_ENDPOINT_URL") != "" {
url := os.Getenv("AWS_ENDPOINT_URL")
defaults.DefaultConfig.Endpoint = &url
}
var inputCreds *AwsCredentials
if len(c.Args()) > 0 {
fileName := c.Args()[0]
inputCreds, err = readCredentialsFromFile(fileName)
} else if !terminal.IsTerminal(int(os.Stdin.Fd())) {
inputCreds, err = readCredentialsFromSTDIN()
}
if inputCreds != nil {
creds = inputCreds
}
if err != nil {
return nil, err
}
if creds.Access == "" || creds.Secret == "" {
reader := bufio.NewReader(os.Stdin)
fmt.Println(CredentialsMessage)
fmt.Print("AWS Access Key ID: ")
creds.Access, err = reader.ReadString('\n')
if err != nil {
return creds, err
}
fmt.Print("AWS Secret Access Key: ")
creds.Secret, err = reader.ReadString('\n')
if err != nil {
return creds, err
}
fmt.Println("")
}
creds.Access = strings.TrimSpace(creds.Access)
creds.Secret = strings.TrimSpace(creds.Secret)
creds.Session = strings.TrimSpace(creds.Session)
return
}
func cmdDeploy(c *cli.Context) {
wd := "."
if len(c.Args()) > 0 {
wd = c.Args()[0]
}
dir, app, err := stdcli.DirApp(c, wd)
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Deploying %s\n", app)
a, err := rackClient(c).GetApp(app)
if err != nil {
stdcli.Error(err)
return
}
switch a.Status {
case "creating":
stdcli.Error(fmt.Errorf("app is still creating: %s", app))
return
case "running", "updating":
default:
stdcli.Error(fmt.Errorf("unable to build app: %s", app))
return
}
// build
release, err := executeBuild(c, dir, app, c.String("file"), c.String("description"))
if err != nil {
stdcli.Error(err)
return
}
if release == "" {
return
}
fmt.Printf("Promoting %s... ", release)
_, err = rackClient(c).PromoteRelease(app, release)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("UPDATING")
}
func cmdProxy(c *cli.Context) {
if len(c.Args()) == 0 {
stdcli.Usage(c, "proxy")
}
for _, arg := range c.Args() {
parts := strings.SplitN(arg, ":", 3)
var host string
var port, hostport int
switch len(parts) {
case 2:
host = parts[0]
p, err := strconv.Atoi(parts[1])
if err != nil {
stdcli.Error(err)
return
}
port = p
hostport = p
case 3:
host = parts[1]
p, err := strconv.Atoi(parts[0])
if err != nil {
stdcli.Error(err)
return
}
port = p
p, err = strconv.Atoi(parts[2])
if err != nil {
stdcli.Error(err)
return
}
hostport = p
default:
stdcli.Error(fmt.Errorf("invalid argument: %s", arg))
return
}
go proxy(port, host, hostport, rackClient(c))
}
// block forever
select {}
}
func cmdServiceCreate(c *cli.Context) {
// ensure type included
if !(len(c.Args()) > 0) {
stdcli.Usage(c, "create")
return
}
// ensure everything after type is a flag
if len(c.Args()) > 1 && !strings.HasPrefix(c.Args()[1], "--") {
stdcli.Usage(c, "create")
return
}
t := c.Args()[0]
if t == "help" {
stdcli.Usage(c, "create")
return
}
options := stdcli.ParseOpts(c.Args()[1:])
for key, value := range options {
if value == "" {
options[key] = "true"
}
}
var optionsList []string
for key, val := range options {
optionsList = append(optionsList, fmt.Sprintf("%s=%q", key, val))
}
if options["name"] == "" {
options["name"] = fmt.Sprintf("%s-%d", t, (rand.Intn(8999) + 1000))
}
fmt.Printf("Creating %s (%s", options["name"], t)
if len(optionsList) > 0 {
fmt.Printf(": %s", strings.Join(optionsList, " "))
}
fmt.Printf(")... ")
_, err := rackClient(c).CreateService(t, options)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("CREATING")
}
func cmdDecrypt(c *cli.Context) {
if len(c.Args()) < 1 {
Usage(c, "decrypt")
return
}
key := c.Args()[0]
var data []byte
var err error
if len(c.Args()) == 1 {
data, err = ioutil.ReadAll(os.Stdin)
} else {
data, err = ioutil.ReadFile(c.Args()[1])
}
if err != nil {
panic(err)
}
cr, err := buildCrypt(c)
if err != nil {
panic(err)
}
dec, err := cr.Decrypt(key, data)
if err != nil {
panic(err)
}
fmt.Print(string(dec))
}
func cmdRunDetached(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) < 1 {
stdcli.Usage(c, "run")
return
}
ps := c.Args()[0]
command := ""
if len(c.Args()) > 1 {
args := c.Args()[1:]
command = strings.Join(args, " ")
}
fmt.Printf("Running `%s` on %s... ", command, ps)
err = rackClient(c).RunProcessDetached(app, ps, command)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("OK")
}
func cmdEncrypt(c *cli.Context) {
if len(c.Args()) < 1 {
Usage(c, "encrypt")
return
}
key := c.Args()[0]
var env []byte
var err error
if len(c.Args()) == 1 {
env, err = ioutil.ReadAll(os.Stdin)
} else {
env, err = ioutil.ReadFile(c.Args()[1])
}
if err != nil {
panic(err)
}
cr, err := buildCrypt(c)
if err != nil {
panic(err)
}
data, err := cr.Encrypt(key, env)
if err != nil {
panic(err)
}
fmt.Print(string(data))
}
func cmdInstancesTerminate(c *cli.Context) {
if len(c.Args()) != 1 {
stdcli.Usage(c, "terminate")
return
}
id := c.Args()[0]
err := rackClient(c).TerminateInstance(id)
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Successfully sent terminate to instance %q\n", id)
}
func cmdRegistryRemove(c *cli.Context) {
if len(c.Args()) < 1 {
stdcli.Usage(c, "remove")
return
}
server := c.Args()[0]
_, err := rackClient(c).RemoveRegistry(server)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("Done.")
}
func cmdAppInfo(c *cli.Context) {
var app string
var err error
if len(c.Args()) > 0 {
app = c.Args()[0]
} else {
_, app, err = stdcli.DirApp(c, ".")
}
a, err := rackClient(c).GetApp(app)
if err != nil {
stdcli.Error(err)
return
}
formation, err := rackClient(c).ListFormation(app)
if err != nil {
stdcli.Error(err)
return
}
ps := make([]string, len(formation))
endpoints := []string{}
for i, f := range formation {
ps[i] = f.Name
for _, port := range f.Ports {
endpoints = append(endpoints, fmt.Sprintf("%s:%d (%s)", f.Balancer, port, f.Name))
}
}
sort.Strings(ps)
fmt.Printf("Name %s\n", a.Name)
fmt.Printf("Status %s\n", a.Status)
fmt.Printf("Release %s\n", stdcli.Default(a.Release, "(none)"))
fmt.Printf("Processes %s\n", stdcli.Default(strings.Join(ps, " "), "(none)"))
fmt.Printf("Endpoints %s\n", strings.Join(endpoints, "\n "))
}
func cmdAppDelete(c *cli.Context) {
if len(c.Args()) < 1 {
stdcli.Usage(c, "delete")
return
}
app := c.Args()[0]
fmt.Printf("Deleting %s... ", app)
_, err := rackClient(c).DeleteApp(app)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("DELETING")
}
func cmdServiceInfo(c *cli.Context) {
if len(c.Args()) != 1 {
stdcli.Usage(c, "info")
return
}
name := c.Args()[0]
service, err := rackClient(c).GetService(name)
if err != nil {
stdcli.Error(err)
return
}
fmt.Printf("Name %s\n", service.Name)
fmt.Printf("Status %s\n", service.Status)
fmt.Printf("URL %s\n", service.URL)
}
func cmdServiceDelete(c *cli.Context) {
if len(c.Args()) != 1 {
stdcli.Usage(c, "delete")
return
}
name := c.Args()[0]
fmt.Printf("Deleting %s... ", name)
_, err := rackClient(c).DeleteService(name)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("DELETING")
}
func cmdServiceUpdate(c *cli.Context) {
// ensure name included
if !(len(c.Args()) > 0) {
stdcli.Usage(c, "update")
return
}
name := c.Args()[0]
// ensure everything after type is a flag
if len(c.Args()) > 1 && !strings.HasPrefix(c.Args()[1], "--") {
stdcli.Usage(c, "update")
return
}
options := stdcli.ParseOpts(c.Args()[1:])
for key, value := range options {
if value == "" {
options[key] = "true"
}
}
var optionsList []string
for key, val := range options {
optionsList = append(optionsList, fmt.Sprintf("%s=%q", key, val))
}
if len(optionsList) == 0 {
stdcli.Usage(c, "update")
return
}
fmt.Printf("Updating %s (%s)...", name, strings.Join(optionsList, " "))
_, err := rackClient(c).UpdateService(name, options)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println("UPDATING")
}
func cmdEnvGet(c *cli.Context) {
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) == 0 {
stdcli.Error(errors.New("No variable specified"))
return
}
if len(c.Args()) > 1 {
stdcli.Error(errors.New("Only 1 variable can be retrieved at a time"))
return
}
variable := c.Args()[0]
env, err := rackClient(c).GetEnvironment(app)
if err != nil {
stdcli.Error(err)
return
}
fmt.Println(env[variable])
}
func cmdRun(c *cli.Context) {
if c.Bool("detach") {
cmdRunDetached(c)
return
}
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) < 2 {
stdcli.Usage(c, "run")
return
}
ps := c.Args()[0]
args := strings.Join(c.Args()[1:], " ")
code, err := runAttached(c, app, ps, args)
if err != nil {
stdcli.Error(err)
return
}
os.Exit(code)
}
func cmdExec(c *cli.Context) {
fd := os.Stdin.Fd()
stdinState, err := terminal.GetState(int(fd))
defer terminal.Restore(int(fd), stdinState)
_, app, err := stdcli.DirApp(c, ".")
if err != nil {
stdcli.Error(err)
return
}
if len(c.Args()) < 2 {
stdcli.Usage(c, "exec")
return
}
ps := c.Args()[0]
code, err := rackClient(c).ExecProcessAttached(app, ps, strings.Join(c.Args()[1:], " "), os.Stdin, os.Stdout)
terminal.Restore(int(fd), stdinState)
if err != nil {
stdcli.Error(err)
return
}
os.Exit(code)
}