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""" |
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Google Photos plugin object. |
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Upload code adapted from https://github.com/eshmu/gphotos-upload |
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.. moduleauthor:: Jaisen Mathai <[email protected]> |
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""" |
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from __future__ import print_function |
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import json |
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from os.path import basename, isfile |
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from google_auth_oauthlib.flow import InstalledAppFlow |
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from google.auth.transport.requests import AuthorizedSession |
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from google.oauth2.credentials import Credentials |
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from elodie.media.photo import Photo |
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from elodie.media.video import Video |
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from elodie.plugins.plugins import PluginBase |
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class GooglePhotos(PluginBase): |
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"""A class to execute plugin actions. |
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Requires a config file with the following configurations set. |
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secrets_file: |
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The full file path where to find the downloaded secrets. |
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auth_file: |
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The full file path where to store authenticated tokens. |
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""" |
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__name__ = 'GooglePhotos' |
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def __init__(self): |
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super(GooglePhotos, self).__init__() |
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self.upload_url = 'https://photoslibrary.googleapis.com/v1/uploads' |
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self.media_create_url = 'https://photoslibrary.googleapis.com/v1/mediaItems:batchCreate' |
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self.scopes = [ |
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'https://www.googleapis.com/auth/photoslibrary', |
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'https://www.googleapis.com/auth/photoslibrary.appendonly', |
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'https://www.googleapis.com/auth/photoslibrary.sharing' |
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] |
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self.secrets_file = None |
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if('secrets_file' in self.config_for_plugin): |
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self.secrets_file = self.config_for_plugin['secrets_file'] |
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# 'client_id.json' |
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self.auth_file = None |
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if('auth_file' in self.config_for_plugin): |
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self.auth_file = self.config_for_plugin['auth_file'] |
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self.session = None |
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def after(self, file_path, destination_folder, final_file_path, metadata): |
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extension = metadata['extension'] |
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if(extension in Photo.extensions or extension in Video.extensions): |
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self.log(u'Added {} to db.'.format(final_file_path)) |
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self.db.set(final_file_path, metadata['original_name']) |
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else: |
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self.log(u'Skipping {} which is not a supported media type.'.format(final_file_path)) |
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def batch(self): |
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queue = self.db.get_all() |
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status = True |
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count = 0 |
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for key in queue: |
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this_status = self.upload(key) |
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if(this_status): |
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# Remove from queue if successful then increment count |
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self.db.delete(key) |
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count = count + 1 |
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self.display('{} uploaded successfully.'.format(key)) |
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else: |
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status = False |
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self.display('{} failed to upload.'.format(key)) |
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return (status, count) |
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def before(self, file_path, destination_folder): |
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pass |
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def set_session(self): |
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# Try to load credentials from an auth file. |
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# If it doesn't exist or is not valid then catch the |
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# exception and reauthenticate. |
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try: |
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creds = Credentials.from_authorized_user_file(self.auth_file, self.scopes) |
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except: |
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flow = InstalledAppFlow.from_client_secrets_file(self.secrets_file, self.scopes) |
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creds = flow.run_local_server() |
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cred_dict = { |
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'token': creds.token, |
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'refresh_token': creds.refresh_token, |
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'id_token': creds.id_token, |
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'scopes': creds.scopes, |
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'token_uri': creds.token_uri, |
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'client_id': creds.client_id, |
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'client_secret': creds.client_secret |
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} |
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# Store the returned authentication tokens to the auth_file. |
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with open(self.auth_file, 'w') as f: |
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f.write(json.dumps(cred_dict)) |
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self.session = AuthorizedSession(creds) |
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self.session.headers["Content-type"] = "application/octet-stream" |
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self.session.headers["X-Goog-Upload-Protocol"] = "raw" |
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def upload(self, path_to_photo): |
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self.set_session() |
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if(self.session is None): |
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self.log('Could not initialize session') |
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return None |
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self.session.headers["X-Goog-Upload-File-Name"] = basename(path_to_photo) |
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if(not isfile(path_to_photo)): |
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self.log('Could not find file: {}'.format(path_to_photo)) |
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return None |
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with open(path_to_photo, 'rb') as f: |
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photo_bytes = f.read() |
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upload_token = self.session.post(self.upload_url, photo_bytes) |
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if(upload_token.status_code != 200 or not upload_token.content): |
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self.log('Uploading media failed: ({}) {}'.format(upload_token.status_code, upload_token.content)) |
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return None |
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create_body = json.dumps({'newMediaItems':[{'description':'','simpleMediaItem':{'uploadToken':upload_token.content.decode()}}]}, indent=4) |
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resp = self.session.post(self.media_create_url, create_body).json() |
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if( |
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'newMediaItemResults' not in resp or |
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'status' not in resp['newMediaItemResults'][0] or |
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'message' not in resp['newMediaItemResults'][0]['status'] or |
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( |
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resp['newMediaItemResults'][0]['status']['message'] != 'Success' and # photos |
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resp['newMediaItemResults'][0]['status']['message'] != 'OK' # videos |
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) |
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): |
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self.log('Creating new media item failed: {}'.format(resp['newMediaItemResults'][0]['status'])) |
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return None |
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return resp['newMediaItemResults'][0] |
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jmathai /
elodie
