// Configuration helper - called after the user has put in the defaults
func configHelper(name string) {
// See if already have a token
token := fs.ConfigFileGet(name, "token")
if token != "" {
fmt.Printf("Already have a dropbox token - refresh?\n")
if !fs.Confirm() {
return
}
}
// Get a dropbox
db, err := newDropbox(name)
if err != nil {
log.Fatalf("Failed to create dropbox client: %v", err)
}
// This method will ask the user to visit an URL and paste the generated code.
if err := db.Auth(); err != nil {
log.Fatalf("Failed to authorize: %v", err)
}
// Get the token
token = db.AccessToken()
// Stuff it in the config file if it has changed
old := fs.ConfigFileGet(name, "token")
if token != old {
fs.ConfigFileSet(name, "token", token)
fs.SaveConfig()
}
}
// Configuration helper - called after the user has put in the defaults
func (auth *Auth) Config(name string) {
// See if already have a token
tokenString := fs.ConfigFile.MustValue(name, "token")
if tokenString != "" {
fmt.Printf("Already have a token - refresh?\n")
if !fs.Confirm() {
return
}
}
// Get a transport
t, err := auth.newTransport(name)
if err != nil {
log.Fatalf("Couldn't make transport: %v", err)
}
// Generate a URL for the user to visit for authorization.
authUrl := t.Config.AuthCodeURL("state")
fmt.Printf("Go to the following link in your browser\n")
fmt.Printf("%s\n", authUrl)
fmt.Printf("Log in, then type paste the token that is returned in the browser here\n")
// Read the code, and exchange it for a token.
fmt.Printf("Enter verification code> ")
authCode := fs.ReadLine()
_, err = t.Exchange(authCode)
if err != nil {
log.Fatalf("Failed to get token: %v", err)
}
}
// Config does the initial creation of the token
func Config(name string, config *oauth2.Config) error {
// See if already have a token
tokenString := fs.ConfigFile.MustValue(name, "token")
if tokenString != "" {
fmt.Printf("Already have a token - refresh?\n")
if !fs.Confirm() {
return nil
}
}
// Generate a URL for the user to visit for authorization.
authUrl := config.AuthCodeURL("state")
fmt.Printf("Go to the following link in your browser\n")
fmt.Printf("%s\n", authUrl)
fmt.Printf("Log in, then type paste the token that is returned in the browser here\n")
// Read the code, and exchange it for a token.
fmt.Printf("Enter verification code> ")
authCode := fs.ReadLine()
token, err := config.Exchange(oauth2.NoContext, authCode)
if err != nil {
return fmt.Errorf("Failed to get token: %v", err)
}
return putToken(name, token)
}
// Config does the initial creation of the token
//
// It may run an internal webserver to receive the results
func Config(name string, config *oauth2.Config) error {
overrideCredentials(name, config)
// See if already have a token
tokenString := fs.ConfigFile.MustValue(name, "token")
if tokenString != "" {
fmt.Printf("Already have a token - refresh?\n")
if !fs.Confirm() {
return nil
}
}
// Detect whether we should use internal web server
useWebServer := false
switch config.RedirectURL {
case RedirectURL, RedirectPublicURL, RedirectLocalhostURL:
useWebServer = true
case TitleBarRedirectURL:
fmt.Printf("Use auto config?\n")
fmt.Printf(" * Say Y if not sure\n")
fmt.Printf(" * Say N if you are working on a remote or headless machine or Y didn't work\n")
useWebServer = fs.Confirm()
if useWebServer {
// copy the config and set to use the internal webserver
configCopy := *config
config = &configCopy
config.RedirectURL = RedirectURL
}
}
// Make random state
stateBytes := make([]byte, 16)
_, err := rand.Read(stateBytes)
if err != nil {
return err
}
state := fmt.Sprintf("%x", stateBytes)
authURL := config.AuthCodeURL(state)
// Prepare webserver
server := authServer{
state: state,
bindAddress: bindAddress,
authURL: authURL,
}
if useWebServer {
server.code = make(chan string, 1)
go server.Start()
defer server.Stop()
authURL = "http://" + bindAddress + "/auth"
}
// Generate a URL for the user to visit for authorization.
_ = open.Start(authURL)
fmt.Printf("If your browser doesn't open automatically go to the following link: %s\n", authURL)
fmt.Printf("Log in and authorize rclone for access\n")
var authCode string
if useWebServer {
// Read the code, and exchange it for a token.
fmt.Printf("Waiting for code...\n")
authCode = <-server.code
if authCode != "" {
fmt.Printf("Got code\n")
} else {
return fmt.Errorf("Failed to get code")
}
} else {
// Read the code, and exchange it for a token.
fmt.Printf("Enter verification code> ")
authCode = fs.ReadLine()
}
token, err := config.Exchange(oauth2.NoContext, authCode)
if err != nil {
return fmt.Errorf("Failed to get token: %v", err)
}
return putToken(name, token)
}
// Config does the initial creation of the token
//
// It may run an internal webserver to receive the results
func Config(id, name string, config *oauth2.Config) error {
changed := overrideCredentials(name, config)
automatic := fs.ConfigFile.MustValue(name, fs.ConfigAutomatic) != ""
// See if already have a token
tokenString := fs.ConfigFile.MustValue(name, "token")
if tokenString != "" {
fmt.Printf("Already have a token - refresh?\n")
if !fs.Confirm() {
return nil
}
}
// Detect whether we should use internal web server
useWebServer := false
switch config.RedirectURL {
case RedirectURL, RedirectPublicURL, RedirectLocalhostURL:
useWebServer = true
if automatic {
break
}
fmt.Printf("Use auto config?\n")
fmt.Printf(" * Say Y if not sure\n")
fmt.Printf(" * Say N if you are working on a remote or headless machine\n")
auto := fs.Confirm()
if !auto {
fmt.Printf("For this to work, you will need rclone available on a machine that has a web browser available.\n")
fmt.Printf("Execute the following on your machine:\n")
if changed {
fmt.Printf("\trclone authorize %q %q %q\n", id, config.ClientID, config.ClientSecret)
} else {
fmt.Printf("\trclone authorize %q\n", id)
}
fmt.Println("Then paste the result below:")
code := ""
for code == "" {
fmt.Printf("result> ")
code = strings.TrimSpace(fs.ReadLine())
}
token := &oauth2.Token{}
err := json.Unmarshal([]byte(code), token)
if err != nil {
return err
}
return putToken(name, token)
}
case TitleBarRedirectURL:
useWebServer = automatic
if !automatic {
fmt.Printf("Use auto config?\n")
fmt.Printf(" * Say Y if not sure\n")
fmt.Printf(" * Say N if you are working on a remote or headless machine or Y didn't work\n")
useWebServer = fs.Confirm()
}
if useWebServer {
// copy the config and set to use the internal webserver
configCopy := *config
config = &configCopy
config.RedirectURL = RedirectURL
}
}
// Make random state
stateBytes := make([]byte, 16)
_, err := rand.Read(stateBytes)
if err != nil {
return err
}
state := fmt.Sprintf("%x", stateBytes)
authURL := config.AuthCodeURL(state)
// Prepare webserver
server := authServer{
state: state,
bindAddress: bindAddress,
authURL: authURL,
}
if useWebServer {
server.code = make(chan string, 1)
go server.Start()
defer server.Stop()
authURL = "http://" + bindAddress + "/auth"
}
// Generate a URL for the user to visit for authorization.
_ = open.Start(authURL)
fmt.Printf("If your browser doesn't open automatically go to the following link: %s\n", authURL)
fmt.Printf("Log in and authorize rclone for access\n")
var authCode string
if useWebServer {
// Read the code, and exchange it for a token.
fmt.Printf("Waiting for code...\n")
authCode = <-server.code
if authCode != "" {
fmt.Printf("Got code\n")
} else {
return errors.New("failed to get code")
}
} else {
// Read the code, and exchange it for a token.
fmt.Printf("Enter verification code> ")
authCode = fs.ReadLine()
}
token, err := config.Exchange(oauth2.NoContext, authCode)
if err != nil {
return errors.Wrap(err, "failed to get token")
}
// Print code if we do automatic retrieval
if automatic {
result, err := json.Marshal(token)
if err != nil {
return errors.Wrap(err, "failed to marshal token")
}
fmt.Printf("Paste the following into your remote machine --->\n%s\n<---End paste", result)
}
return putToken(name, token)
}