Python google_auth_oauthlib.flow.InstalledAppFlow.from_client_secrets_file() Examples

def getCreds():
  # The file token.pickle stores the user's access and refresh tokens, and is
  # created automatically when the authorization flow completes for the first
  # time.
  creds = None
  SCOPES = 'https://www.googleapis.com/auth/drive'

  if os.path.exists('token.pickle'):
      with open('token.pickle', 'rb') as token:
          creds = pickle.load(token)
  # If there are no (valid) credentials available, let the user log in.
  if not creds or not creds.valid:
      if creds and creds.expired and creds.refresh_token:
          creds.refresh(Request())
      else:
          flow = InstalledAppFlow.from_client_secrets_file(
              'credentials.json', SCOPES)
          creds = flow.run_local_server(port=0)
      # Save the credentials for the next run
      with open('token.pickle', 'wb') as token:
          pickle.dump(creds, token)

  return creds 

def init_email_sending():
    SCOPES = ['https://www.googleapis.com/auth/gmail.send']

    creds = None

    try:
        if os.path.exists('token.pickle'):
            with open('token.pickle', 'rb') as token:
                creds = pickle.load(token)

        if not creds or not creds.valid:
            if creds and creds.expired and creds.refresh_token:
                creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
                creds = flow.run_console()
            with open('token.pickle', 'wb') as token:
                pickle.dump(creds, token)

        service = build('gmail', 'v1', credentials=creds)
        return True
    except Exception as e:
        print(e)
        return False 

def from_client_secrets_file(cls, client_secrets_file, scopes, **kwargs):
        """Creates a :class:`Flow` instance from a Google client secrets file.

        Args:
            client_secrets_file (str): The path to the client secrets .json
                file.
            scopes (Sequence[str]): The list of scopes to request during the
                flow.
            kwargs: Any additional parameters passed to
                :class:`requests_oauthlib.OAuth2Session`

        Returns:
            Flow: The constructed Flow instance.
        """
        with open(client_secrets_file, "r") as json_file:
            client_config = json.load(json_file)

        return cls.from_client_config(client_config, scopes=scopes, **kwargs) 

def set_google_credentials(authorized_user_file,
                           key_file_location,
                           scope):

    try:
        credentials = Credentials.from_authorized_user_file(authorized_user_file, scopes=[scope])
    except FileNotFoundError:
        flow = InstalledAppFlow.from_client_secrets_file(key_file_location, [scope])
        credentials = flow.run_console()
        os.makedirs(os.path.expanduser('~/.cache/'), exist_ok=True)
        with open(authorized_user_file, 'w') as file:
            json.dump({
                'client_id': credentials._client_id,
                'client_secret': credentials._client_secret,
                'refresh_token': credentials._refresh_token
            }, file)
        os.chmod(authorized_user_file, 0o600)
    return credentials 

def authorize(self):
        # Get credentials
        credentials = None
        if not USE_SERVICE_ACCOUNTS:
            if os.path.exists(self.__G_DRIVE_TOKEN_FILE):
                with open(self.__G_DRIVE_TOKEN_FILE, 'rb') as f:
                    credentials = pickle.load(f)
            if credentials is None or not credentials.valid:
                if credentials and credentials.expired and credentials.refresh_token:
                    credentials.refresh(Request())
                else:
                    flow = InstalledAppFlow.from_client_secrets_file(
                        'credentials.json', self.__OAUTH_SCOPE)
                    LOGGER.info(flow)
                    credentials = flow.run_console(port=0)

                # Save the credentials for the next run
                with open(self.__G_DRIVE_TOKEN_FILE, 'wb') as token:
                    pickle.dump(credentials, token)
        else:
            LOGGER.info(f"Authorizing with {SERVICE_ACCOUNT_INDEX}.json service account")
            credentials = service_account.Credentials.from_service_account_file(
                f'accounts/{SERVICE_ACCOUNT_INDEX}.json',
                scopes=self.__OAUTH_SCOPE)
        return build('drive', 'v3', credentials=credentials, cache_discovery=False) 

def __init__(self, address):
        """
        Initialise a GMail notifier object. Prompt the user to authenticate
        and provide mailing permissions if required.
        """
        self.address = address
        self.creds = None
        # if there's an access token from previous authentication, load it
        if os.path.exists(ACCESS_TOKEN_PATH):
            with open(ACCESS_TOKEN_PATH, 'rb') as tokenfile:
                self.creds = pickle.load(tokenfile)

        # if the credentials are invalid or non-existent, prompt to authenticate
        if not self.creds or not self.creds.valid:
            if self.creds and self.creds.expired and self.creds.refresh_token:
                self.creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file(
                    CLIENT_ID_PATH, SCOPES)
                self.creds = flow.run_local_server()
            # save the credentials for the next run
            with open(ACCESS_TOKEN_PATH, 'wb') as tokenfile:
                pickle.dump(self.creds, tokenfile)

        self.service = build('gmail', 'v1', credentials=self.creds) 

def get_creds(credentials,token,scopes=['https://www.googleapis.com/auth/drive']):
    creds = None

    if path.exists(token):
        with open(token,'r') as t:
            creds = json_to_cred(t)
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            creds.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file(credentials,scopes)
            creds = flow.run_local_server(port=0)
        with open(token,'w') as t:
            json.dump(cred_to_json(creds),t,indent=2)

    return creds 

def send_recovery_email(to, message_text):
    SCOPES = ['https://www.googleapis.com/auth/gmail.send']

    creds = None

    try:
        if os.path.exists('token.pickle'):
            with open('token.pickle', 'rb') as token:
                creds = pickle.load(token)

        if not creds or not creds.valid:
            if creds and creds.expired and creds.refresh_token:
                creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
                creds = flow.run_console()
            with open('token.pickle', 'wb') as token:
                pickle.dump(creds, token)

        service = build('gmail', 'v1', credentials=creds)

        message_to_send = create_recovery_message('kenan.oneal@consensys.net', to, 'TruSat - Recover Account', message_text)

        sent_message = send_message(service, 'me', message_to_send)
        if sent_message == False:
            return False
        return True
    except:
        return False 

def send_email(to, message_text):
    SCOPES = ['https://www.googleapis.com/auth/gmail.send']

    creds = None

    try:
        if os.path.exists('token.pickle'):
            with open('token.pickle', 'rb') as token:
                creds = pickle.load(token)

        if not creds or not creds.valid:
            if creds and creds.expired and creds.refresh_token:
                creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
                creds = flow.run_console()
            with open('token.pickle', 'wb') as token:
                pickle.dump(creds, token)

        service = build('gmail', 'v1', credentials=creds)

        message_to_send = create_message('kenan.oneal@consensys.net', to, 'TruSat - Save this email: Recovery Info', message_text)

        sent_message = send_message(service, 'me', message_to_send)
        if sent_message == False:
            return False
        return True
    except:
        return False 

def stop_history_watch():
    SCOPES = ['https://www.googleapis.com/auth/gmail.readonly']

    creds = None
    try:
        if os.path.exists('history_token.pickle'):
            with open('history_token.pickle', 'rb') as token:
                creds = pickle.load(token)

        if not creds or not creds.valid:
            if creds and creds.expired and creds.refresh_token:
                creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
                creds = flow.run_console()
            with open('history_token.pickle', 'wb') as token:
                pickle.dump(creds, token)

        service = build('gmail', 'v1', credentials=creds)

        results = service.users().stop(userId='me').execute()
        print(results)
        return True
    except Exception as e:
        print(e)
        return False 

def get_service():
	"""Shows basic usage of the Drive v3 API.
	Prints the names and ids of the first 10 files the user has access to.
	"""
	creds = None
	# The file token.pickle stores the user's access and refresh tokens, and is
	# created automatically when the authorization flow completes for the first
	# time.
	if os.path.exists('token.pickle'):
		with open('token.pickle', 'rb') as token:
			creds = pickle.load(token)
	# If there are no (valid) credentials available, let the user log in.
	if not creds or not creds.valid:
		if creds and creds.expired and creds.refresh_token:
			creds.refresh(Request())
		else:
			flow = InstalledAppFlow.from_client_secrets_file(
				'credentials.json', SCOPES)
			creds = flow.run_local_server()
		# Save the credentials for the next run
		with open('token.pickle', 'wb') as token:
			pickle.dump(creds, token)

	service = build('drive', 'v3', credentials=creds)
	return service

#Creates the InfiniDrive root folder and returns its ID. 

def __init__(self, json_file):
        # Authenticate and connect

        # If modifying these scopes, delete the file token.pickle.
        SCOPES = ['https://www.googleapis.com/auth/spreadsheets.readonly']

        creds = None
        # The file token.pickle stores the user's access and refresh tokens, and is
        # created automatically when the authorization flow completes for the first
        # time.
        if os.path.exists('token.pickle'):
            with open('token.pickle', 'rb') as token:
                creds = pickle.load(token)
        # If there are no (valid) credentials available, let the user log in.
        if not creds or not creds.valid:
            if creds and creds.expired and creds.refresh_token:
                creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file(
                    json_file,
                    SCOPES)
                creds = flow.run_local_server()
            # Save the credentials for the next run
            with open('token.pickle', 'wb') as token:
                pickle.dump(creds, token)

        self.service = build('sheets', 'v4', credentials=creds) 

def get_service(pickle_path):
    """Create the Gmail client service.

    Args:
        pickle_path (str): Path to the pickle file.

    Returns:
        Service: Returns the Gmail client service.
    """
    credentials = None

    # The file gmail_token.pickle stores the user's access and refresh tokens, and is
    # created automatically when the authorization flow completes for the first
    # time.
    if os.path.exists(pickle_path):
        with open(pickle_path, 'rb') as token:
            credentials = pickle.load(token)

    # If there are no (valid) credentials available, let the user log in.
    if not credentials or not credentials.valid:
        if credentials and credentials.expired and credentials.refresh_token:
            credentials.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file(
                'credentials.json',
                SCOPES)
            credentials = flow.run_local_server(port=0)
        # Save the credentials for the next run
        with open(pickle_path, 'wb') as token:
            pickle.dump(credentials, token)

    service = build('gmail', 'v1', credentials=credentials)
    return service 

def getFlowFromClientSecret_Step2(saved_state):
    flow = Flow.from_client_secrets_file(
        CLIENT_SECRET,
        scopes=[OAUTH2_SCOPE],
        state=saved_state)
    return flow 

def getFlowFromClientSecret():
    flow = InstalledAppFlow.from_client_secrets_file(
        CLIENT_SECRET,
        scopes=[OAUTH2_SCOPE])
    return flow 

def get_authenticated_service():
  flow = InstalledAppFlow.from_client_secrets_file(CLIENT_SECRETS_FILE, SCOPES)
  credentials = flow.run_console()
  return build(API_SERVICE_NAME, API_VERSION, credentials = credentials) 

def authenticate():
    print('Authenticating')
    # If modifying these scopes, delete the file token.pickle.
    SCOPES = ['https://www.googleapis.com/auth/calendar.readonly']
    creds = None
    # The file token.pickle stores the user's access and refresh tokens, and is
    # created automatically when the authorization flow completes for the first
    # time.
    if os.path.exists('token.pickle'):
        with open('token.pickle', 'rb') as token:
            creds = pickle.load(token)

    # If there are no (valid) credentials available, let the user log in.
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            print('Refreshing credentials')
            creds.refresh(Request())
        else:
            print('Need to allow access')
            flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
            creds = flow.run_local_server(port=0)
        # Save the credentials for the next run
        with open('token.pickle', 'wb') as token:
            pickle.dump(creds, token)

    service = build('calendar', 'v3', credentials=creds)
    return service 

def main(client_secrets_path, scopes):
    flow = InstalledAppFlow.from_client_secrets_file(
        client_secrets_path, scopes=scopes)

    flow.run_local_server()

    print('Access token: %s' % flow.credentials.token)
    print('Refresh token: %s' % flow.credentials.refresh_token) 

def main(client_secrets_path, scopes):
    flow = InstalledAppFlow.from_client_secrets_file(
        client_secrets_path, scopes=scopes)

    flow.run_console()

    print('Access token: %s' % flow.credentials.token)
    print('Refresh token: %s' % flow.credentials.refresh_token) 

def matrix_start(self, bot):
        super().matrix_start(bot)
        self.bot = bot
        creds = None

        if not os.path.exists(self.credentials_file) or os.path.getsize(self.credentials_file) == 0:
            return  # No-op if not set up

        if os.path.exists('token.pickle'):
            with open('token.pickle', 'rb') as token:
                creds = pickle.load(token)
                self.logger.info('Loaded existing pickle file')
        # If there are no (valid) credentials available, let the user log in.
        if not creds or not creds.valid:
            self.logger.warn('No credentials or credentials not valid!')
            if creds and creds.expired and creds.refresh_token:
                creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file(self.credentials_file, self.SCOPES)
                # urn:ietf:wg:oauth:2.0:oob
                creds = flow.run_local_server(port=0)
            # Save the credentials for the next run
            with open('token.pickle', 'wb') as token:
                pickle.dump(creds, token)
                self.logger.info('Pickle saved')

        self.service = build('calendar', 'v3', credentials=creds)

        try:
            calendar_list = self.service.calendarList().list().execute()['items']
            self.logger.info(f'Google calendar set up successfully with access to {len(calendar_list)} calendars:\n')
            for calendar in calendar_list:
                self.logger.info(f"{calendar['summary']} - + {calendar['id']}")
        except Exception:
            self.logger.error('Getting calendar list failed!') 

def set_session(self):
        # Try to load credentials from an auth file.
        # If it doesn't exist or is not valid then catch the 
        #  exception and reauthenticate.
        try:
            creds = Credentials.from_authorized_user_file(self.auth_file, self.scopes)
        except:
            try:
                flow = InstalledAppFlow.from_client_secrets_file(self.secrets_file, self.scopes)
                creds = flow.run_local_server()
                cred_dict = {
                    'token': creds.token,
                    'refresh_token': creds.refresh_token,
                    'id_token': creds.id_token,
                    'scopes': creds.scopes,
                    'token_uri': creds.token_uri,
                    'client_id': creds.client_id,
                    'client_secret': creds.client_secret
                }

                # Store the returned authentication tokens to the auth_file.
                with open(self.auth_file, 'w') as f:
                    f.write(json.dumps(cred_dict))
            except:
                return

        self.session = AuthorizedSession(creds)
        self.session.headers["Content-type"] = "application/octet-stream"
        self.session.headers["X-Goog-Upload-Protocol"] = "raw" 

def __init__(self, oauth_client_secrets_path):
    flow = InstalledAppFlow.from_client_secrets_file(
        oauth_client_secrets_path,
        scopes=['https://www.googleapis.com/auth/siteverification'])
    credentials = flow.run_console()

    http = google_auth_httplib2.AuthorizedHttp(
        credentials, http=httplib2.Http())

    self.api = discovery.build('siteVerification', 'v1', http=http) 

def get_authenticated_service():
      flow = InstalledAppFlow.from_client_secrets_file(CLIENT_SECRETS_FILE, SCOPES)
      credentials = flow.run_console()
      return build(API_SERVICE_NAME, API_VERSION, credentials = credentials) 

def DoAuthenticate(self):
        try:
            # If modifying these scopes, delete the file token.pickle.
            SCOPES = ['https://www.googleapis.com/auth/drive']
            creds = None
            # The file token.pickle stores the user's access and refresh tokens, and is
            # created automatically when the authorization flow completes for the first
            # time.
            if os.path.exists(self.client_pickle):
                with open(self.client_pickle, 'rb') as token:
                    self.SendlToLog(2, "Authenticate - Loading pickle file")
                    try:
                        creds = pickle.load(token)
                        self.SendlToLog(2, "Authenticate - Loading pickle file: SUCCESS")
                    except:
                        self.SendlToLog(2, "Authenticate - Failed to load pickle file")
                        creds = None

            # If there are no (valid) credentials available, let the user log in.
            if not creds or not creds.valid:
                if creds and creds.expired and creds.refresh_token:
                    self.SendlToLog(2, "Authenticate - expired. Refreshing")
                    creds.refresh(Request())
                else:
                    self.SendlToLog(2, "Authenticate - New authentication")
                    self.SendlToLog(2, "Authenticate - File %s" % (self.credential_file))
                    flow = InstalledAppFlow.from_client_secrets_file(self.credential_file, SCOPES)
                    self.SendlToLog(2, "Authenticate - running local server")
                    creds = flow.run_local_server(port=0)
                self.SendlToLog(2, "Authenticate - Saving pickle file")
                # Save the credentials for the next run
                with open(self.client_pickle, 'wb') as token:
                    pickle.dump(creds, token)

            self.SendlToLog(2, "Authenticate - Building service")
            try:
                service = build('drive', 'v3', credentials=creds)
                self.SendlToLog(2, "Authenticate - service built successfully!")
            except:
                self.SendlToLog(2, "Authenticate - service built failed. Going for re-authentication")
                try:
                    flow = InstalledAppFlow.from_client_secrets_file(self.credential_file, SCOPES)
                    creds = flow.run_local_server(port=0)
                    service = build('drive', 'v3', credentials=creds)
                except:
                    raise AuthenticationFailed()

            self.drive = service
            self.is_logged_in = True
            return service
        except:
            dial = wx.MessageDialog(None, "Authentication Rejected!\n",
                                    'Information', wx.ID_OK | wx.ICON_EXCLAMATION)
            dial.ShowModal()
            self.is_logged_in = False
            pass 

def __init__(self,SCOPES=None,token='drive',SCOPES_type='default',headless=True,apiver='v3',json_file=None):
		if SCOPES_type!='default':
			SCOPES=get_scopes(SCOPES_type)	
		if SCOPES!=None:
			if os.path.exists(tk):
				try: 
					os.remove(tk)
				except:pass	
		else:
			SCOPES = ['https://www.googleapis.com/auth/drive']				
		creds = None;json_auth=False		
		tk = os.path.join(credentials_dir, token)	
		alt_json=os.path.join(credentials_dir, (token+".json"))		
		if os.path.exists(alt_json):
			credentials_json=alt_json
		else:	
			credentials_json=os.path.join(credentials_dir, 'credentials.json')			
		if json_file!=None:		
			tk=json_file			
		if os.path.exists(tk):
			try:
				with open(tk) as jfile:						
					test=json.load(jfile)	
				json_auth=True
				apiver='v3'
			except:
				with open(tk, 'rb') as tok:
					creds = pickle.load(tok)							
		# If there are no (valid) credentials available, let the user log in.
		if json_auth==False:		
			if not creds or not creds.valid:
				if creds and creds.expired and creds.refresh_token:
					creds.refresh(Request())
				else:
					flow = InstalledAppFlow.from_client_secrets_file(
						credentials_json, SCOPES)
					if headless==False:	
						creds = flow.run_local_server(port=0)
					else:
						creds = flow.run_console()
				# Save the credentials for the next run
				with open(tk, 'wb') as tok:
					pickle.dump(creds, tok)
			self.drive_service = build('drive', apiver, credentials=creds)
			self.access_token = creds.token
		else:		
			if os.path.exists(token):				
				creds = ServiceAccountCredentials.from_json_keyfile_name(token, scopes=SCOPES)
			elif os.path.exists(tk):		
				creds = ServiceAccountCredentials.from_json_keyfile_name(tk, scopes=SCOPES)					
			self.drive_service = build('drive', apiver, credentials=creds)
			self.access_token = None 

def init_history_watch():
    SCOPES = ['https://www.googleapis.com/auth/gmail.readonly']

    creds = None
    try:
        if os.path.exists('history_token.pickle'):
            with open('history_token.pickle', 'rb') as token:
                creds = pickle.load(token)

        if not creds or not creds.valid:
            if creds and creds.expired and creds.refresh_token:
                creds.refresh(Request())
            else:
                flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
                creds = flow.run_console()
            with open('history_token.pickle', 'wb') as token:
                pickle.dump(creds, token)

        request = {
                'labelIds': ['Label_4696745878389955477'],
                'topicName': 'projects/trusat-256517/topics/TruSat'
            }
        service = build('gmail', 'v1', credentials=creds)


        results = service.users().labels().list(userId='me').execute()
        labels = results.get('labels', [])

        if not labels:
            print('No labels found.')
        else:
            print('Labels:')
            for label in labels:
                print(label['name'])
                print(label['id'])


        results = service.users().watch(userId='me', body=request).execute()
        print(results)
        return True
    except Exception as e:
        print(e)
        return False 

def main():

    creds = None
    if os.path.exists('token.pickle'):
        with open('token.pickle', 'rb') as token:
            creds = pickle.load(token)
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            creds.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
            creds = flow.run_local_server(port=1337)
        with open('token.pickle', 'wb') as token:
            pickle.dump(creds, token)
    service = build('drive', 'v3', credentials=creds)

    folder_name = ''
    folder_id = ''
    location = ''
    if len(sys.argv) > 2:
        location = unicode(sys.argv[2], 'utf-8')
        if location[-1] != '/':
            location += '/'

    folder = service.files().list(
            q="name contains '{}' and mimeType='application/vnd.google-apps.folder'".format(unicode(sys.argv[1])),
            fields='files(id, name, parents)').execute()

    total = len(folder['files'])
    if total != 1:
        print('{} folders found'.format(total))
        if total == 0:
            sys.exit(1)
        prompt = 'Please select the folder you want to download:\n\n'
        for i in range(total):
            prompt += u'[{}]: {}\n'.format(i, get_full_path(service, folder['files'][i]))
        print prompt
        choice = int(raw_input('Your choice: '))
        if 0 <= choice and choice < total:
            folder_id = folder['files'][choice]['id']
            folder_name = folder['files'][choice]['name']
        else:
            sys.exit(1)
    else:
        folder_id = folder['files'][0]['id']
        folder_name = folder['files'][0]['name']

    print('{} {}'.format(folder_id, folder_name))
    download_folder(service, folder_id, location, unicode(folder_name, 'utf-8')) 

def main():

    creds = None
    if os.path.exists('token.pickle'):
        with open('token.pickle', 'rb') as token:
            creds = pickle.load(token)
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            creds.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES)
            creds = flow.run_local_server(port=1337)
        with open('token.pickle', 'wb') as token:
            pickle.dump(creds, token, protocol=0)
    service = build('drive', 'v3', credentials=creds)

    folder_name = ''
    folder_id = ''
    location = ''
    if len(sys.argv) > 2:
        location = sys.argv[2]
        if location[-1] != '/':
            location += '/'

    folder = service.files().list(
            q=f"name contains '{sys.argv[1]}' and mimeType='application/vnd.google-apps.folder'",
            fields='files(id, name, parents)').execute()

    total = len(folder['files'])
    if total != 1:
        print(f'{total} folders found')
        if total == 0:
            sys.exit(1)
        prompt = 'Please select the folder you want to download:\n\n'
        for i in range(total):
            prompt += f'[{i}]: {get_full_path(service, folder["files"][i])}\n'
        prompt += '\nYour choice: '
        choice = int(input(prompt))
        if 0 <= choice and choice < total:
            folder_id = folder['files'][choice]['id']
            folder_name = folder['files'][choice]['name']
        else:
            sys.exit(1)
    else:
        folder_id = folder['files'][0]['id']
        folder_name = folder['files'][0]['name']

    print(f'{folder_id} {folder_name}')
    download_folder(service, folder_id, location, folder_name)