// wrapErr wraps an error with the given service name.
func (watcher *Watcher) wrapErr(err error) error {
if err == nil {
return nil
}
se := errors.IsStackError(err)
if se != nil {
se.Err = errors.Newf(errors.ErrSyncTmpl, watcher.Service.Name, se.Err)
return se
}
return errors.Newf(errors.ErrSyncTmpl, watcher.Service.Name, err)
}
// GetServices retrieves the services from the bowery.json file,
// and if empty uses empty services.
func GetServices() (*Services, error) {
services := new(Services)
services.Data = make(map[string]*Service)
services.Path = "bowery.json"
err := jumpToParent(services.Path)
if err != nil && !os.IsNotExist(err) {
return nil, err
}
err = load(&services.Data, services.Path)
if err == io.EOF || os.IsNotExist(err) {
err = nil
}
// Convert ports to ints.
for _, service := range services.Data {
if service.Ports != nil {
for i, port := range service.Ports {
_, isNum := port.(float64)
portStr, isStr := port.(string)
if !isNum && !isStr {
return nil, errors.Newf(errors.ErrInvalidJSONTmpl, services.Path)
}
if isNum {
continue
}
portNum, err := strconv.Atoi(portStr)
if err != nil {
return nil, errors.Newf(errors.ErrInvalidJSONTmpl, services.Path)
}
service.Ports[i] = portNum
}
}
}
return services, err
}
// getToken gets the login information for a developer and gets a new token.
func getToken(dev *db.Developer) error {
var err error
i := 0
token := ""
// Get email and password up to 5 times, then report the error.
for token == "" && i < 5 {
validEmail := false
email := ""
pass := ""
for !validEmail {
email, err = prompt.Basic("Email", true)
if err != nil {
return err
}
_, err = mail.ParseAddress(email)
if err == nil {
validEmail = true
} else {
log.Println("yellow", "Try again! Valid email address required.")
}
}
pass, err = prompt.Password("Password")
if err != nil {
return err
}
log.Debug("Collected email", email, "pass", pass)
token, err = broome.GetTokenByLogin(email, pass)
if err != nil {
if i < 4 {
log.Fprintln(os.Stderr, "red", errors.Newf(errors.ErrLoginRetryTmpl, err))
}
i++
}
}
if err != nil {
if err == errors.ErrInvalidLogin {
err = errors.ErrTooManyLogins
}
return err
}
log.Debug("Got token", token)
dev.Token = token
return dev.Save()
}