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[#84] Completed Dropbox support

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This commit is contained in:
Fabio Manganiello 2019-09-30 00:04:48 +02:00
parent 313a195831
commit f69a7e422b
5 changed files with 317 additions and 19 deletions
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6
docs/source/platypush/plugins/dropbox.rst Normal file
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@ -0,0 +1,6 @@
``platypush.plugins.dropbox``
=============================
.. automodule:: platypush.plugins.dropbox
:members:

1
docs/source/plugins.rst
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@ -16,6 +16,7 @@ Plugins
platypush/plugins/camera.rst
platypush/plugins/clipboard.rst
platypush/plugins/db.rst
platypush/plugins/dropbox.rst
platypush/plugins/file.rst
platypush/plugins/google.calendar.rst
platypush/plugins/google.credentials.rst

325
platypush/plugins/dropbox.py
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@ -1,3 +1,6 @@
import base64
import os
from platypush.plugins import Plugin, action
@ -12,7 +15,8 @@ class DropboxPlugin(Plugin):
def __init__(self, access_token, **kwargs):
"""
:param access_token: Dropbox API access token. You can get yours by creating an app on https://dropbox.com/developers/apps
:param access_token: Dropbox API access token. You can get yours by creating an app on
https://dropbox.com/developers/apps
:type access_token: str
"""
@ -21,6 +25,10 @@ class DropboxPlugin(Plugin):
self._dbx = None
def _get_instance(self):
"""
:rtype: :class:`dropbox.Dropbox`
"""
# noinspection PyPackageRequirements
import dropbox
if not self._dbx:
@ -36,7 +44,7 @@ class DropboxPlugin(Plugin):
:param account_id: account_id. If none is specified then it will retrieve the current user's account id
:type account_id: str
:returns: dict with the following attributes:
:return: dict with the following attributes:
account_id, name, email, email_verified, disabled, profile_photo_url, team_member_id
"""
@ -48,13 +56,13 @@ class DropboxPlugin(Plugin):
acc = dbx.users_get_account(account_id)
return {
'account_id': acc.account_id,
'name': acc.name.display_name,
'email': acc.email,
'email_verified': acc.email_verified,
'disabled': acc.disabled,
'profile_photo_url': acc.profile_photo_url,
'team_member_id': acc.team_member_id,
'account_id': acc.account_id,
'name': acc.name.display_name,
'email': acc.email,
'email_verified': acc.email_verified,
'disabled': acc.disabled,
'profile_photo_url': acc.profile_photo_url,
'team_member_id': acc.team_member_id,
}
@action
@ -62,29 +70,29 @@ class DropboxPlugin(Plugin):
"""
Get the amount of allocated and used remote space
:returns: dict
:return: dict
"""
dbx = self._get_instance()
usage = dbx.users_get_space_usage()
return {
'used': usage.used,
'allocated': usage.allocation.get_individual().allocated,
'used': usage.used,
'allocated': usage.allocation.get_individual().allocated,
}
@action
def list_files(self, folder=''):
def list(self, folder=''):
"""
Returns the files in a folder
:param folder: Folder name (default: root)
:type folder: str
:returns: dict
:return: dict
"""
from dropbox.files import FolderMetadata, FileMetadata
from dropbox.files import FileMetadata
dbx = self._get_instance()
files = dbx.files_list_folder(folder).entries
@ -92,14 +100,16 @@ class DropboxPlugin(Plugin):
for item in files:
entry = {
attr: getattr(item, attr)
for attr in ['id', 'name', 'path_display', 'path_lower', 'parent_shared_folder_id', 'property_groups']
attr: getattr(item, attr)
for attr in ['id', 'name', 'path_display', 'path_lower',
'parent_shared_folder_id', 'property_groups']
}
if item.sharing_info:
entry['sharing_info'] = {
attr: getattr(item.sharing_info, attr)
for attr in ['no_access', 'parent_shared_folder_id', 'read_only', 'shared_folder_id', 'traverse_only']
for attr in ['no_access', 'parent_shared_folder_id', 'read_only',
'shared_folder_id', 'traverse_only']
}
else:
entry['sharing_info'] = {}
@ -109,11 +119,288 @@ class DropboxPlugin(Plugin):
entry['server_modified'] = item.server_modified.isoformat()
for attr in ['content_hash', 'has_explicit_shared_members', 'is_downloadable', 'rev', 'size']:
entry[attr] = getattr(item, attr)
if hasattr(item, attr):
entry[attr] = getattr(item, attr)
entries.append(entry)
return entries
@action
def copy(self, from_path: str, to_path: str, allow_shared_folder=True, autorename=False,
allow_ownership_transfer=False):
"""
Copy a file or folder to a different location in the user's Dropbox. If the source path is a folder all
its contents will be copied.
:param from_path: Source path
:param to_path: Destination path
:param bool allow_shared_folder: If true, :meth:`files_copy` will copy
contents in shared folder, otherwise
``RelocationError.cant_copy_shared_folder`` will be returned if
``from_path`` contains shared folder. This field is always true for
:meth:`files_move`.
:param bool autorename: If there's a conflict, have the Dropbox server
try to autorename the file to avoid the conflict.
:param bool allow_ownership_transfer: Allow moves by owner even if it
would result in an ownership transfer for the content being moved.
This does not apply to copies.
"""
dbx = self._get_instance()
dbx.files_copy_v2(from_path, to_path, allow_shared_folder=allow_shared_folder,
autorename=autorename, allow_ownership_transfer=allow_ownership_transfer)
@action
def move(self, from_path: str, to_path: str, allow_shared_folder=True, autorename=False,
allow_ownership_transfer=False):
"""
Move a file or folder to a different location in the user's Dropbox. If the source path is a folder all its
contents will be moved.
:param from_path: Source path
:param to_path: Destination path
:param bool allow_shared_folder: If true, :meth:`files_copy` will copy
contents in shared folder, otherwise
``RelocationError.cant_copy_shared_folder`` will be returned if
``from_path`` contains shared folder. This field is always true for
:meth:`files_move`.
:param bool autorename: If there's a conflict, have the Dropbox server
try to autorename the file to avoid the conflict.
:param bool allow_ownership_transfer: Allow moves by owner even if it
would result in an ownership transfer for the content being moved.
This does not apply to copies.
"""
dbx = self._get_instance()
dbx.files_move_v2(from_path, to_path, allow_shared_folder=allow_shared_folder,
autorename=autorename, allow_ownership_transfer=allow_ownership_transfer)
@action
def delete(self, path: str):
"""
Delete the file or folder at a given path. If the path is a folder, all its contents will be deleted too
:param str path: Path to be removed
"""
dbx = self._get_instance()
dbx.files_delete_v2(path)
@action
def restore(self, path: str, rev: str):
"""
Restore a specific revision of a file to the given path.
:param str path: Path to be removed
:param str rev: Revision ID to be restored
"""
dbx = self._get_instance()
dbx.files_restore(path, rev)
@action
def mkdir(self, path: str):
"""
Create a folder at a given path.
:param str path: Folder path
"""
dbx = self._get_instance()
dbx.files_create_folder_v2(path)
@action
def save(self, path: str, url: str):
"""
Save a specified URL into a file in user's Dropbox. If the given path already exists, the file will be renamed
to avoid the conflict (e.g. myfile (1).txt).
:param path: Dropbox destination path
:param url: URL to download
"""
dbx = self._get_instance()
dbx.files_save_url(path, url)
def _file_download(self, path: str, download_path=None):
dbx = self._get_instance()
metadata, response = dbx.files_download(path)
ret = self._parse_metadata(metadata)
ret['encoding'] = response.encoding or response.apparent_encoding
if download_path:
if os.path.isdir(download_path):
download_path = os.path.join(download_path, metadata.name)
with open(download_path, 'wb') as f:
f.write(response.content)
ret['file'] = download_path
else:
if ret['encoding'] in ('ascii', 'unicode', 'utf-8'):
ret['content'] = response.text
else:
ret['content'] = base64.encodebytes(response.content).decode().strip()
return ret
def _file_download_zip(self, path: str, download_path=None):
dbx = self._get_instance()
result, response = dbx.files_download_zip(path)
ret = self._parse_metadata(result.metadata)
if download_path:
if os.path.isdir(download_path):
download_path = os.path.join(download_path, result.metadata.name + '.zip')
with open(download_path, 'wb') as f:
f.write(response.content)
ret['file'] = download_path
else:
ret['content'] = base64.encodebytes(response.content).decode().strip()
return ret
# noinspection PyShadowingBuiltins
@action
def download(self, path: str, download_path=None, zip=False):
"""
Download a file or a zipped directory from a user's Dropbox.
:param str path: Dropbox destination path
:param str download_path: Destination path on the local machine (optional)
:param bool zip: If set then the content will be downloaded in zip format (default: False)
:rtype: dict
:return: A dictionary with keys: ``('id', 'name', 'parent_shared_folder_id', 'path', 'size', 'encoding',
'content_hash')``. If download_path is set 'file' is also returned. Otherwise 'content' will be returned.
If it's a text file then 'content' will contain its string representation, otherwise its base64-encoded
representation.
"""
from dropbox.files import FolderMetadata
if download_path:
download_path = os.path.abspath(os.path.expanduser(download_path))
dbx = self._get_instance()
metadata = dbx.files_get_metadata(path)
if isinstance(metadata, FolderMetadata):
zip = True
if zip:
return self._file_download_zip(path, download_path)
return self._file_download(path, download_path)
@action
def get_metadata(self, path: str):
"""
Get the metadata of the specified path
:param str path: Path to the resource
:rtype dict:
"""
dbx = self._get_instance()
metadata = dbx.files_get_metadata(path)
return self._parse_metadata(metadata)
@staticmethod
def _parse_metadata(metadata):
from dropbox.files import FileMetadata, FolderMetadata
ret = {
'name': metadata.name,
'parent_shared_folder_id': metadata.parent_shared_folder_id,
'path': metadata.path_display,
}
if isinstance(metadata, FileMetadata):
ret['type'] = 'file'
ret['id'] = metadata.id
ret['size'] = metadata.size
ret['content_hash'] = metadata.content_hash
ret['rev'] = metadata.rev
elif isinstance(metadata, FolderMetadata):
ret['type'] = 'folder'
ret['id'] = metadata.id
ret['shared_folder_id'] = metadata.shared_folder_id
return ret
@action
def search(self, query: str, path='', start=0, max_results=100, content=False):
"""
Searches for files and folders. Note: Recent changes may not immediately
be reflected in search results due to a short delay in indexing.
:param str path: The path in the user's Dropbox to search. Should probably be a folder.
:param str query: The string to search for. The search string is split
on spaces into multiple tokens. For file name searching, the last
token is used for prefix matching (i.e. "bat c" matches "bat cave"
but not "batman car").
:param long start: The starting index within the search results (used for paging).
:param long max_results: The maximum number of search results to return.
:param content: Search also in files content (default: False)
:rtype dict:
:return: Dictionary with the following fields: ``('matches', 'start')``.
"""
from dropbox.files import SearchMode
dbx = self._get_instance()
response = dbx.files_search(query=query, path=path, start=start, max_results=max_results,
mode=SearchMode.filename_and_content if content else SearchMode.filename)
results = [self._parse_metadata(match.metadata) for match in response.matches]
return {
'results': results,
'start': response.start,
}
@action
def upload(self, file=None, text=None, path='/', overwrite=False, autorename=False):
"""
Create a new file with the contents provided in the request. Do not use this to upload a file larger than 150 MB
:param str file: File to be uploaded
:param str text: Text content to be uploaded
:param str path: Path in the user's Dropbox to save the file.
:param bool overwrite: If set, in case of conflict the file will be overwritten (default: append content)
:param bool autorename: If there's a conflict, as determined by
``mode``, have the Dropbox server try to autorename the file to
avoid conflict.
:rtype dict:
:return: Dictionary with the metadata of the uploaded file
"""
from dropbox.files import WriteMode, FolderMetadata
from dropbox.exceptions import ApiError
dbx = self._get_instance()
if file:
file = os.path.abspath(os.path.expanduser(file))
try:
metadata = dbx.files_get_metadata(path)
if isinstance(metadata, FolderMetadata):
path = '/'.join([path, os.path.basename(file)])
except ApiError:
pass
with open(file, 'rb') as f:
content = f.read()
elif text:
content = text.encode()
else:
raise SyntaxError('Please specify either a file or text to be uploaded')
metadata = dbx.files_upload(content, path, autorename=autorename,
mode=WriteMode.overwrite if overwrite else WriteMode.add)
return self._parse_metadata(metadata)
# vim:sw=4:ts=4:et:

3
requirements.txt
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@ -175,3 +175,6 @@ pyScss
# Support for cronjobs
croniter
# Support for Dropbox
# dropbox

1
setup.py
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@ -177,6 +177,7 @@ setup(
'Support for BME280 environment sensor': ['pimoroni-bme280'],
'Support for LTR559 light/proximity sensor': ['ltr559'],
'Support for VL53L1X laser ranger/distance sensor': ['smbus2','vl53l1x'],
'Support for Dropbox integration': ['dropbox'],
# 'Support for Leap Motion backend': ['git+ssh://git@github.com:BlackLight/leap-sdk-python3.git'],
# 'Support for Flic buttons': ['git+https://@github.com/50ButtonsEach/fliclib-linux-hci.git']
# 'Support for media subtitles': ['git+https://github.com/agonzalezro/python-opensubtitles#egg=python-opensubtitles']