func runLogin(cmd *cobra.Command, args []string) {
if loginInfo := login.SavedLoginInfo(); loginInfo != nil {
color.Red("You are already logged in as %s. To logout, type \"nestor logout\"\n", loginInfo.Email)
os.Exit(1)
}
email := getEmail()
password := getPassword()
loginInfo, err := login.Login(email, password)
if err != nil {
color.Red(err.Error())
os.Exit(1)
}
err = loginInfo.Save()
if err != nil {
color.Red(unexpectedErrorWhileLoggingInErr.Error())
os.Exit(1)
}
color.Green("Successfully logged in as %s\n", email)
// Make user pick a default team right at the beginning
runTeam(cmd, args)
}
func runTeam(cmd *cobra.Command, args []string) {
var l *login.LoginInfo
if l = login.SavedLoginInfo(); l == nil {
color.Red("You are not logged in. To login, type \"nestor login\"\n")
os.Exit(1)
}
teams, err := team.GetTeams(l)
if err != nil {
fmt.Println(unexpectedErrorWhileLoggingInErr.Error())
os.Exit(1)
}
if len(teams) == 1 {
team := teams[0]
err := team.Save(l)
if err != nil {
color.Red("Error saving default team\n")
os.Exit(1)
} else {
color.Green("Saved %s as your default team\n", team.Name)
}
} else {
table := team.TableizeTeams(teams, l.DefaultTeamId)
fmt.Printf("\n")
table.Render()
fmt.Printf("\n")
ok := false
intIndex := 0
for !ok {
index, promptErr := prompt.Basic(fmt.Sprintf("Pick which team you want to set as your default (1-%d): ", len(teams)), true)
if promptErr != nil {
os.Exit(1)
}
intIndex, err = strconv.Atoi(index)
if err == nil && intIndex > 0 && intIndex <= len(teams) {
ok = true
}
}
team := teams[intIndex-1]
err := team.Save(l)
if err != nil {
color.Red("Unexpected error saving your default team. Please try updating the app with `nestor update` or raise an issue at https://github.com/zerobotlabs/nestor-cli\n")
os.Exit(1)
} else {
color.Green("Saved %s as your default team\n", team.Name)
}
}
}
func runUpdate(cmd *cobra.Command, args []string) {
newVersion, err := update.Update()
switch {
case err == update.NotAvailableErr:
color.Green("No update available\n")
os.Exit(0)
case err != nil:
color.Red("There was an error updating nestor. Please try again later or contact [email protected]\n")
os.Exit(1)
}
color.Green("Updated nestor to new version: %s!\n", newVersion)
}
func (a *App) CompileCoffeescript() error {
coffeeFiles := []string{}
if a.ArtifactPath == "" {
return fmt.Errorf("ArtifactPath not set")
}
err := filepath.Walk(a.ArtifactPath, func(p string, info os.FileInfo, err error) error {
if info.Mode().IsRegular() && strings.HasSuffix(p, ".coffee") {
coffeeFiles = append(coffeeFiles, p)
}
return err
})
if err != nil {
return err
}
if len(coffeeFiles) == 0 {
return nil
}
color.Green("+ Compiling Coffeescript...\n")
binary, lookErr := exec.LookPath("coffee")
if lookErr != nil {
color.Red("- Could not find coffee in your $PATH. Please install coffee-script with 'npm install -g coffee-script'\n")
return lookErr
}
for _, coffeeFile := range coffeeFiles {
_, err := exec.Command(binary, "-c", coffeeFile).Output()
if err != nil {
return err
}
err = os.Remove(coffeeFile)
if err != nil {
return err
}
}
return nil
}
func runLogout(cmd *cobra.Command, args []string) {
var l *login.LoginInfo
if l = login.SavedLoginInfo(); l == nil {
color.Red("You are not logged in. To login, type \"nestor login\"\n")
os.Exit(1)
}
shouldLogout, err := prompt.Ask(fmt.Sprintf("Are you sure you want to log out as %s", l.Email))
if err != nil {
os.Exit(1)
}
if shouldLogout {
err = login.Delete()
if err != nil {
fmt.Println(unexpectedErrorWhileLoggingOutErr)
os.Exit(1)
}
color.Green("Successfully logged out as %s\n", l.Email)
} else {
os.Exit(1)
}
}
func runSave(cmd *cobra.Command, args []string) {
var l *login.LoginInfo
var a app.App
// Check if you are logged in first
if l = login.SavedLoginInfo(); l == nil {
color.Red("You are not logged in. To login, type \"nestor login\"\n")
os.Exit(1)
}
// Check if you have a valid nestor.json file
nestorJsonPath, err := pathToNestorJson(args)
if err != nil {
color.Red("Could not find nestor.json in the path specified\n")
os.Exit(1)
}
a.ManifestPath = nestorJsonPath
err = a.ParseManifest()
if err != nil {
color.Red("%s\n", err.Error())
os.Exit(1)
}
// Check if existing app exists and if so, then we should be making calls to the "UPDATE" function
// We are ignoring the error for now but at some point we will have to show an error that is not annoying
err = a.Hydrate(l)
if err != nil {
color.Red("- Error fetching details for power\n")
}
color.Green("+ Building deployment artifact...\n")
err = a.BuildArtifact()
if err != nil {
color.Red("- Error while building deployment artifact for your power\n")
}
// Check if you need to do coffee compilation
err = a.CompileCoffeescript()
if err != nil {
color.Red("- There was an error compiling coffeescript in your power\n")
os.Exit(1)
}
err = a.CalculateLocalSha256()
if err != nil {
color.Red("- There was an error calculating whether your power needs to be uploaded\n")
os.Exit(1)
}
if a.LocalSha256 != a.RemoteSha256 {
color.Green("+ Generating zip...\n")
zip, err := a.ZipBytes()
if err != nil {
color.Red("- Error creating a zip of your power's deployment artifact\n")
os.Exit(1)
}
color.Green("+ Uploading zip...\n")
// Upload app contents
buffer := bytes.NewBuffer(zip)
err = a.Upload(buffer, l)
if err != nil {
color.Red("- Error while uploading deployment artifact: %+v\n", err)
os.Exit(1)
}
}
// Make API call to Nestor with contents from JSON file along with S3 URL so that the API can create a functioning bot app
color.Green("+ Saving power to Nestor...\n")
err = a.SaveToNestor(l)
if err != nil {
color.Red("- Error while saving power to nestor: %+v\n", err)
os.Exit(1)
}
color.Green("+ Successfully saved power to Nestor!\n")
fmt.Printf("\nYou can test your power by running `nestor shell`\n")
fmt.Printf("To deploy your power to Slack, run `nestor deploy --latest`\n")
}
func runShell(cmd *cobra.Command, args []string) {
var l *login.LoginInfo
var a app.App
// Check if you are logged in first
if l = login.SavedLoginInfo(); l == nil {
color.Red("You are not logged in. To login, type \"nestor login\"\n")
os.Exit(1)
}
// Check if you have a valid nestor.json file
nestorJsonPath, err := pathToNestorJson(args)
if err != nil {
color.Red("Could not find nestor.json in the path specified\n")
os.Exit(1)
}
a.ManifestPath = nestorJsonPath
err = a.ParseManifest()
if err != nil {
color.Red("%s\n", err.Error())
os.Exit(1)
}
// Check if existing app exists and if so, then we should be making calls to the "UPDATE" function
// We are ignoring the error for now but at some point we will have to show an error that is not annoying
err = a.Hydrate(l)
if err != nil {
color.Red("Error fetching details for power\n")
}
if a.Id == 0 {
color.Red("You haven't saved your power yet. Run `nestor save` before you can test your power\n")
os.Exit(1)
}
ok := false
line := liner.NewLiner()
line.SetCtrlCAborts(true)
hf, err := os.OpenFile(historyFile, os.O_RDWR, 0644)
if err != nil {
color.Red("Unexpected error opening shell\n")
line.Close()
os.Exit(1)
}
line.ReadHistory(hf)
for !ok {
if command, err := line.Prompt("nestor> "); err == nil {
command = strings.TrimSpace(command)
if command != "" {
line.AppendHistory(command)
}
switch {
case quitPattern.MatchString(command):
fmt.Println("Goodbye!")
saveHistory(line, hf)
os.Exit(1)
case setEnvPattern.MatchString(command):
matches := setEnvPattern.FindAllStringSubmatch(command, -1)
resp, err := a.UpdateEnv(l, matches[0][1], matches[0][2])
if err != nil {
color.Red("There was an error setting environment variable %s for your power", matches[0][1])
} else {
fmt.Printf("Set %s to %s\n", matches[0][1], resp)
}
case getEnvPattern.MatchString(command):
matches := getEnvPattern.FindAllStringSubmatch(command, -1)
table, err := a.GetEnv(l, matches[0][1])
if err != nil {
color.Red("There was an error getting environment variable %s for your power", matches[0][1])
} else {
table.Render()
fmt.Printf("\n")
}
case command == "":
continue
default:
output := exec.Output{}
err := output.Exec(&a, l, command)
if err != nil {
color.Red("unexpected error while running your power. Please try again later or contact [email protected]\n", err)
}
if output.Logs != "" {
color.Yellow(output.Logs)
}
if len(output.ToSuggest) > 0 {
suggestion := output.ToSuggest[0]
fmt.Println("Oops, did you mean `" + suggestion + "`?")
} else {
for _, send := range output.ToSend {
fmt.Println(send.ToString())
}
}
}
}
}
saveHistory(line, hf)
}
func runDeploy(cmd *cobra.Command, args []string) {
var l *login.LoginInfo
var a app.App
// Check if you are logged in first
if l = login.SavedLoginInfo(); l == nil {
color.Red("You are not logged in. To login, type \"nestor login\"\n")
os.Exit(1)
}
// Check if you have a valid nestor.json file
nestorJsonPath, err := pathToNestorJson(args)
if err != nil {
color.Red("Could not find nestor.json in the path specified\n")
os.Exit(1)
}
a.ManifestPath = nestorJsonPath
err = a.ParseManifest()
if err != nil {
color.Red("%s\n", err.Error())
os.Exit(1)
}
// Check if existing app exists and if so, then we should be making calls to the "UPDATE" function
// We are ignoring the error for now but at some point we will have to show an error that is not annoying
err = a.Hydrate(l)
if err != nil {
color.Red("Error fetching details for this power\n")
}
if a.Id == 0 {
color.Red("You haven't saved your power yet. Run `nestor save` before you can deploy your power\n")
os.Exit(1)
}
versions, err := version.FetchVersions(a, l)
if err != nil {
color.Red("Error fetching versions for your power\n")
os.Exit(1)
}
if latestDeploy {
pickedVersion := versions[0]
if pickedVersion.CurrentlyDeployed {
color.Green("Version %s already deployed. Nothing to do here\n", pickedVersion.Ref)
} else {
err = pickedVersion.Deploy(a, l)
if err != nil {
color.Red(err.Error())
os.Exit(1)
}
color.Green("Deployed version %s successfully\n", pickedVersion.Ref)
}
} else {
table := version.TableizeVersions(versions)
fmt.Printf("\n")
table.Render()
fmt.Printf("\n")
ok := false
intIndex := 0
for !ok {
index, promptErr := prompt.Basic(fmt.Sprintf("Pick a version to deploy (1-%d): ", len(versions)), true)
if promptErr != nil {
os.Exit(1)
}
intIndex, err = strconv.Atoi(index)
if err == nil && intIndex > 0 && intIndex <= len(versions) {
ok = true
}
}
pickedVersion := versions[intIndex-1]
if pickedVersion.CurrentlyDeployed {
color.Green("Version %s already deployed. Nothing to do here\n", pickedVersion.Ref)
} else {
err = pickedVersion.Deploy(a, l)
if err != nil {
color.Red("Error deploying %s. Please try again later or contact [email protected]\n", pickedVersion.Ref)
os.Exit(1)
}
color.Green("Deployed version %s successfully\n", pickedVersion.Ref)
}
}
}
func runNew(cmd *cobra.Command, args []string) {
if len(args) != 1 {
color.Red("Usage: nestor new <power-name>")
os.Exit(1)
}
appName := strings.TrimSpace(args[0])
permalink := strings.ToLower(strings.Replace(appName, " ", "-", -1))
permalink = strings.ToLower(strings.Replace(permalink, ".", "-", -1))
currentDir, err := os.Getwd()
if err != nil {
color.Red("Unexpected error occurred while creating your power: %+v", err)
os.Exit(1)
}
base := path.Join(currentDir, permalink)
if _, err = os.Stat(base); err == nil {
color.Red("A power with this name already exists in this directory, pick another name or another directory to create your power")
os.Exit(1)
}
color.Green("+ Creating directory...")
err = os.Mkdir(base, 0755)
if err != nil {
color.Red("- Unexpected error occurred while creating your power: %+v", err)
os.Exit(1)
}
binary, lookErr := exec.LookPath("npm")
if lookErr != nil {
color.Red("- Could not find npm in your $PATH. Please install nodejs from https://nodejs.org")
os.Exit(1)
}
color.Green("+ Running npm init...")
npmInitCommand := exec.Command(binary, "init", "-y")
npmInitCommand.Dir = base
err = npmInitCommand.Run()
if err != nil {
color.Red("- Unexpected Error while creating package.json for your power")
os.Exit(1)
}
color.Green("+ Running npm install nestorbot...")
npmInstallCommand := exec.Command(binary, "install", "nestorbot", "--save")
npmInstallCommand.Dir = base
err = npmInstallCommand.Run()
if err != nil {
color.Red("- Unexpected Error while downloading nestorbot")
os.Exit(1)
}
color.Green("+ Creating nestor.json...")
var app AppNestorJson
app.Name = appName
app.Description = appName
app.Permalink = permalink
marshaledApp, err := json.MarshalIndent(app, "", " ")
if err != nil {
color.Red("- Unexpected Error while creating nestor.json")
os.Exit(1)
}
nestorJsonPath := path.Join(base, "nestor.json")
err = ioutil.WriteFile(nestorJsonPath, marshaledApp, 0644)
if err != nil {
color.Red("- Unexpected Error while creating nestor.json: %+v", err)
os.Exit(1)
}
color.Green("+ Creating example at index.js...")
indexFilePath := path.Join(base, "index.js")
err = ioutil.WriteFile(indexFilePath, []byte(defaultAppFile), 0644)
if err != nil {
color.Red("- Unexpected Error while creating index.js: %+v", err)
os.Exit(1)
}
color.Green("+ Downloading README...")
resp, err := http.Get(readmeUrl)
if err != nil {
color.Red("- Unexpected Error while fetching README: %+v", err)
os.Exit(1)
}
defer resp.Body.Close()
readmePath := path.Join(base, "README.md")
readme, err := os.Create(readmePath)
if err != nil {
color.Red("- Unexpected Error while creating README: %+v", err)
os.Exit(1)
}
defer readme.Close()
_, err = io.Copy(readme, resp.Body)
if err != nil {
color.Red("- Unexpected Error while creating README: %+v", err)
os.Exit(1)
}
color.Green("Successfully created power %s here: %s", appName, base)
fmt.Printf("\ncd %s and run `nestor save` and `nestor shell` to start working on your power\n", base)
}