def __init__(self, upload_queue, drive, local_path, remote_path=os.path.sep, overwrite=False, simulate=False):
"""
Create an instance of GdSync
:param upload_queue: queue for uploading files asynchronously
:type upload_queue: Queue.Queue
:param drive: a wrapper for google drive
:type drive: pydrive.drive.GoogleDrive
:param local_path: local directory to use as the root
:type local_path: str
:param remote_path: Path on Google Drive to upload to e.g. /photos
:type remote_path: str
:param overwrite: whether to overwrite files that already exist during sync
:type overwrite: bool
:param simulate: use simulation mode or not
:type simulate: bool
"""
self.upload_queue = upload_queue
self.drive = drive
self.local_path = local_path
self.local_name = os.path.basename(os.path.normpath(local_path))
self.remote_path = remote_path
self.overwrite = overwrite
self.finder = GdFind(drive)
self.simulate = simulate
self.files = GdFile(drive, simulate)
self.logger = logging.getLogger('gdtools.GdSync')
class GdSync:
def __init__(self, upload_queue, drive, local_path, remote_path=os.path.sep, overwrite=False, simulate=False):
"""
Create an instance of GdSync
:param upload_queue: queue for uploading files asynchronously
:type upload_queue: Queue.Queue
:param drive: a wrapper for google drive
:type drive: pydrive.drive.GoogleDrive
:param local_path: local directory to use as the root
:type local_path: str
:param remote_path: Path on Google Drive to upload to e.g. /photos
:type remote_path: str
:param overwrite: whether to overwrite files that already exist during sync
:type overwrite: bool
:param simulate: use simulation mode or not
:type simulate: bool
"""
self.upload_queue = upload_queue
self.drive = drive
self.local_path = local_path
self.local_name = os.path.basename(os.path.normpath(local_path))
self.remote_path = remote_path
self.overwrite = overwrite
self.finder = GdFind(drive)
self.simulate = simulate
self.files = GdFile(drive, simulate)
self.logger = logging.getLogger('gdtools.GdSync')
def push(self):
"""
Recursively loop through the directory, and upload items
"""
parent_id = self.finder.find_file_from_remote_path(self.remote_path)
name = self.local_name
is_file = os.path.isfile(self.local_path)
remote_path = self.finder.find_file_from_title(name, parent_id)
if is_file:
if remote_path and remote_path['mimeType'] == self.files.FOLDER_MIME_TYPE:
self.logger.error("%s is a remote directory" % name)
elif remote_path and self.overwrite:
self.upload_queue.put((self.local_path, name, remote_path, True,))
self.logger.debug("added %s to the upload queue for overwriting" % (name))
elif not remote_path:
self.upload_queue.put((self.local_path, name, parent_id, False))
self.logger.debug("added %s to the upload queue" % (name))
else:
self.logger.error("%s already exists use overwrite to force upload" % name)
return
if remote_path and remote_path['mimeType'] != self.files.FOLDER_MIME_TYPE:
self.logger.error("%s exists but is not a directory" % name)
return
is_new = False
if remote_path:
dir_id = remote_path['id']
else:
dir_id = self.files.create_directory(name, parent_id)
is_new = True
self._push(self.local_path, dir_id, is_new)
def _push(self, local_dir, dir_id, dir_is_new):
"""
Recursively loop through the directory,
upload items missing from Google Drive
:param local_dir: local directory to push
:type local_dir: str
:param dir_id: Google Drive id of the directory to check against
:type dir_id: str
:param dir_is_new: True if the local directory is new Google Drive
:type dir_is_new: bool
"""
if not dir_is_new:
remote_file_list = self.finder.list_files(dir_id)
else:
remote_file_list = None
for item in sorted(os.listdir(local_dir)):
gd_id = None
local_path = os.path.join(local_dir, item)
is_file = os.path.isfile(local_path)
if not dir_is_new:
self.logger.info("scanning %s" % (local_path))
gfiles = [x for x in remote_file_list if x['title'] == item]
if gfiles:
gd_id = gfiles[0]['id']
gd_id_is_new = False
if gd_id is None:
if not is_file:
gd_id = self.files.create_directory(item, dir_id)
gd_id_is_new = True
else:
self.upload_queue.put((local_path, item, dir_id, False,))
self.logger.debug("added %s to the upload queue" % (item))
elif is_file and self.overwrite:
self.upload_queue.put((local_path, item, gd_id, True,))
self.logger.debug("added %s to the upload queue for update" % (item))
if gd_id and not is_file:
self._push(local_path, gd_id, gd_id_is_new)
