spla/Mastodonplus.py
1
0
Fork 0
Codi Incidències Sol·licituds Pull Paquets Projectes Llançaments Wiki Activitat

Merge pull request #7 from fpiesche/master

Explorar la Font 
Add support for sensitive toots and visibility settings.
This commit is contained in:
Lorenz Diener 2017-01-27 20:36:46 +01:00 cometido por GitHub
pare ca72faea54 963ec9c5f2
commit 798873296b
S'han modificat 1 arxius amb 124 adicions i 106 eliminacions
Mostrar estadístiques Descarregar el fitxer de pedaç Descarregar el fitxer de diferències Expand all files Collapse all files

230
mastodon/Mastodon.py
Veure arxiu

@ -13,59 +13,59 @@ import dateutil
import dateutil.parser
class Mastodon:
"""
Super basic but thorough and easy to use mastodon.social
"""
Super basic but thorough and easy to use mastodon.social
api wrapper in python.
If anything is unclear, check the official API docs at
https://github.com/Gargron/mastodon/wiki/API
Presently, only username-password login is supported, somebody please
patch in Real Proper OAuth if desired.
"""
__DEFAULT_BASE_URL = 'https://mastodon.social'
__DEFAULT_TIMEOUT = 300
###
# Registering apps
###
@staticmethod
def create_app(client_name, scopes = ['read', 'write', 'follow'], redirect_uris = None, to_file = None, api_base_url = __DEFAULT_BASE_URL):
@staticmethod
def create_app(client_name, scopes = ['read', 'write', 'follow'], redirect_uris = None, to_file = None, api_base_url = __DEFAULT_BASE_URL):
"""
Create a new app with given client_name and scopes (read, write, follow)
Specify redirect_uris if you want users to be redirected to a certain page after authenticating.
Specify to_file to persist your apps info to a file so you can use them in the constructor.
Specify api_base_url if you want to register an app on an instance different from the flagship one.
Presently, app registration is open by default, but this is not guaranteed to be the case for all
future mastodon instances or even the flagship instance in the future.
Returns client_id and client_secret.
"""
request_data = {
'client_name': client_name,
'scopes': " ".join(scopes)
}
try:
if redirect_uris != None:
request_data['redirect_uris'] = redirect_uris;
else:
request_data['redirect_uris'] = 'urn:ietf:wg:oauth:2.0:oob';
response = requests.post(api_base_url + '/api/v1/apps', data = request_data, timeout = self.request_timeout).json()
except:
raise MastodonNetworkError("Could not complete request.")
if to_file != None:
with open(to_file, 'w') as secret_file:
secret_file.write(response['client_id'] + '\n')
secret_file.write(response['client_secret'] + '\n')
return (response['client_id'], response['client_secret'])
###
# Authentication, including constructor
###
@ -73,42 +73,42 @@ class Mastodon:
"""
Create a new API wrapper instance based on the given client_secret and client_id. If you
give a client_id and it is not a file, you must also give a secret.
You can also specify an access_token, directly or as a file (as written by log_in).
Mastodon.py can try to respect rate limits in several ways, controlled by ratelimit_method.
"throw" makes functions throw a MastodonRatelimitError when the rate
limit is hit. "wait" mode will, once the limit is hit, wait and retry the request as soon
as the rate limit resets, until it succeeds. "pace" works like throw, but tries to wait in
between calls so that the limit is generally not hit (How hard it tries to not hit the rate
between calls so that the limit is generally not hit (How hard it tries to not hit the rate
limit can be controlled by ratelimit_pacefactor). The default setting is "wait". Note that
even in "wait" and "pace" mode, requests can still fail due to network or other problems! Also
note that "pace" and "wait" are NOT thread safe.
Specify api_base_url if you wish to talk to an instance other than the flagship one.
If a file is given as client_id, read client ID and secret from that file.
By defautl, a timeout of 300 seconds is used for all requests. If you wish to change this,
pass the desired timeout (in seconds) as request_timeout.
"""
self.api_base_url = api_base_url
self.client_id = client_id
self.client_id = client_id
self.client_secret = client_secret
self.access_token = access_token
self.debug_requests = debug_requests
self.ratelimit_method = ratelimit_method
self.ratelimit_limit = 150
self.ratelimit_reset = time.time()
self.ratelimit_remaining = 150
self.ratelimit_lastcall = time.time()
self.ratelimit_pacefactor = ratelimit_pacefactor
self.request_timeout = request_timeout
if not ratelimit_method in ["throw", "wait", "pace"]:
raise MastodonIllegalArgumentError("Invalid ratelimit method.")
if os.path.isfile(self.client_id):
with open(self.client_id, 'r') as secret_file:
self.client_id = secret_file.readline().rstrip()
@ -116,21 +116,21 @@ class Mastodon:
else:
if self.client_secret == None:
raise MastodonIllegalArgumentError('Specified client id directly, but did not supply secret')
if self.access_token != None and os.path.isfile(self.access_token):
with open(self.access_token, 'r') as token_file:
self.access_token = token_file.readline().rstrip()
def log_in(self, username, password, scopes = ['read', 'write', 'follow'], to_file = None):
"""
Log in and sets access_token to what was returned. Note that your
username is the e-mail you use to log in into mastodon.
Can persist access token to file, to be used in the constructor.
Will throw a MastodonIllegalArgumentError if username / password
Will throw a MastodonIllegalArgumentError if username / password
are wrong, scopes are not valid or granted scopes differ from requested.
Returns the access_token.
"""
params = self.__generate_params(locals())
@ -138,25 +138,25 @@ class Mastodon:
params['client_secret'] = self.client_secret
params['grant_type'] = 'password'
params['scope'] = " ".join(scopes)
try:
response = self.__api_request('POST', '/oauth/token', params, do_ratelimiting = False)
response = self.__api_request('POST', '/oauth/token', params, do_ratelimiting = False)
self.access_token = response['access_token']
except:
raise MastodonIllegalArgumentError('Invalid user name, password or scopes.')
requested_scopes = " ".join(sorted(scopes))
received_scopes = " ".join(sorted(response["scope"].split(" ")))
if requested_scopes != received_scopes:
raise MastodonAPIError('Granted scopes "' + received_scopes + '" differ from requested scopes "' + requested_scopes + '".')
if to_file != None:
with open(to_file, 'w') as token_file:
token_file.write(response['access_token'] + '\n')
return response['access_token']
###
# Reading data: Timelines
##
@ -164,14 +164,14 @@ class Mastodon:
"""
Fetch statuses, most recent ones first. Timeline can be home, mentions, public
or tag/hashtag. See the following functions documentation for what those do.
The default timeline is the "home" timeline.
Returns a list of toot dicts.
"""
params = self.__generate_params(locals(), ['timeline'])
return self.__api_request('GET', '/api/v1/timelines/' + timeline, params)
def timeline_home(self, max_id = None, since_id = None, limit = None):
"""
Fetch the authenticated users home timeline (i.e. followed users and self).
@ -179,7 +179,7 @@ class Mastodon:
Returns a list of toot dicts.
"""
return self.timeline('home', max_id = max_id, since_id = since_id, limit = limit)
def timeline_mentions(self, max_id = None, since_id = None, limit = None):
"""
Fetches the authenticated users mentions.
@ -187,7 +187,7 @@ class Mastodon:
Returns a list of toot dicts.
"""
return self.timeline('mentions', max_id = max_id, since_id = since_id, limit = limit)
def timeline_public(self, max_id = None, since_id = None, limit = None):
"""
Fetches the public / visible-network timeline.
@ -195,7 +195,7 @@ class Mastodon:
Returns a list of toot dicts.
"""
return self.timeline('public', max_id = max_id, since_id = since_id, limit = limit)
def timeline_hashtag(self, hashtag, max_id = None, since_id = None, limit = None):
"""
Fetch a timeline of toots with a given hashtag.
@ -203,7 +203,7 @@ class Mastodon:
Returns a list of toot dicts.
"""
return self.timeline('tag/' + str(hashtag), max_id = max_id, since_id = since_id, limit = limit)
###
# Reading data: Statuses
###
@ -222,7 +222,7 @@ class Mastodon:
Returns a context dict.
"""
return self.__api_request('GET', '/api/v1/statuses/' + str(id) + '/context')
def status_reblogged_by(self, id):
"""
Fetch a list of users that have reblogged a status.
@ -230,7 +230,7 @@ class Mastodon:
Returns a list of user dicts.
"""
return self.__api_request('GET', '/api/v1/statuses/' + str(id) + '/reblogged_by')
def status_favourited_by(self, id):
"""
Fetch a list of users that have favourited a status.
@ -238,7 +238,7 @@ class Mastodon:
Returns a list of user dicts.
"""
return self.__api_request('GET', '/api/v1/statuses/' + str(id) + '/favourited_by')
###
# Reading data: Notifications
###
@ -250,7 +250,7 @@ class Mastodon:
Returns a list of notification dicts.
"""
return self.__api_request('GET', '/api/v1/notifications')
###
# Reading data: Accounts
###
@ -269,7 +269,7 @@ class Mastodon:
Returns a user dict.
"""
return self.__api_request('GET', '/api/v1/accounts/verify_credentials')
def account_statuses(self, id, max_id = None, since_id = None, limit = None):
"""
Fetch statuses by user id. Same options as timeline are permitted.
@ -297,7 +297,7 @@ class Mastodon:
def account_relationships(self, id):
"""
Fetch relationships (following, followed_by, blocking) of the logged in user to
Fetch relationships (following, followed_by, blocking) of the logged in user to
a given account. id can be a list.
Returns a list of relationship dicts.
@ -307,28 +307,46 @@ class Mastodon:
def account_search(self, q, limit = None):
"""
Fetch matching accounts. Will lookup an account remotely if the search term is
Fetch matching accounts. Will lookup an account remotely if the search term is
in the username@domain format and not yet in the database.
Returns a list of user dicts.
"""
params = self.__generate_params(locals())
return self.__api_request('GET', '/api/v1/accounts/search', params)
###
# Writing data: Statuses
###
def status_post(self, status, in_reply_to_id = None, media_ids = None):
def status_post(self, status, in_reply_to_id = None, media_ids = None, sensitive = False, visibility = ''):
"""
Post a status. Can optionally be in reply to another status and contain
up to four pieces of media (Uploaded via media_post()). media_ids can
also be the media dicts returned by media_post - they are unpacked
automatically.
The 'sensitive' boolean decides whether or not media attached to the post
should be marked as sensitive, which hides it by default on the Mastodon
web front-end.
The visibility parameter is a string value and matches the visibility
option on the /api/v1/status POST API endpoint. It accepts any of:
'private' - post will be visible only to followers
'unlisted' - post will be public but not appear on the public timeline
'public' - post will be public
If not passed in, visibility defaults to match the current account's
privacy setting (private if the account is locked, public otherwise).
Returns a toot dict with the new status.
"""
params_initial = locals()
# Validate visibility parameter
valid_visibilities = ['private', 'public', 'unlisted', '']
if params_initial['visibility'].lower() not in valid_visibilities:
raise ValueError('Invalid visibility value! Acceptable values are %s' % valid_visibilities)
if media_ids != None:
try:
media_ids_proper = []
@ -339,12 +357,12 @@ class Mastodon:
media_ids_proper.append(media_id)
except:
raise MastodonIllegalArgumentError("Invalid media dict.")
params_initial["media_ids"] = media_ids_proper
params = self.__generate_params(params_initial)
params = self.__generate_params(params_initial)
return self.__api_request('POST', '/api/v1/statuses', params)
def toot(self, status):
"""
Synonym for status_post that only takes the status text as input.
@ -352,7 +370,7 @@ class Mastodon:
Returns a toot dict with the new status.
"""
return self.status_post(status)
def status_delete(self, id):
"""
Delete a status
@ -363,7 +381,7 @@ class Mastodon:
def status_reblog(self, id):
"""Reblog a status.
Returns a toot with with a new status that wraps around the reblogged one.
"""
return self.__api_request('POST', '/api/v1/statuses/' + str(id) + "/reblog")
@ -371,7 +389,7 @@ class Mastodon:
def status_unreblog(self, id):
"""
Un-reblog a status.
Returns a toot dict with the status that used to be reblogged.
"""
return self.__api_request('POST', '/api/v1/statuses/' + str(id) + "/unreblog")
@ -379,49 +397,49 @@ class Mastodon:
def status_favourite(self, id):
"""
Favourite a status.
Returns a toot dict with the favourited status.
"""
return self.__api_request('POST', '/api/v1/statuses/' + str(id) + "/favourite")
def status_unfavourite(self, id):
"""Favourite a status.
Returns a toot dict with the un-favourited status.
"""
return self.__api_request('POST', '/api/v1/statuses/' + str(id) + "/unfavourite")
###
# Writing data: Accounts
###
def account_follow(self, id):
"""
Follow a user.
Returns a relationship dict containing the updated relationship to the user.
"""
return self.__api_request('POST', '/api/v1/accounts/' + str(id) + "/follow")
def account_unfollow(self, id):
"""
Unfollow a user.
Returns a relationship dict containing the updated relationship to the user.
"""
return self.__api_request('POST', '/api/v1/accounts/' + str(id) + "/unfollow")
def account_block(self, id):
"""
Block a user.
Returns a relationship dict containing the updated relationship to the user.
"""
return self.__api_request('POST', '/api/v1/accounts/' + str(id) + "/block")
def account_unblock(self, id):
"""
Unblock a user.
Returns a relationship dict containing the updated relationship to the user.
"""
return self.__api_request('POST', '/api/v1/accounts/' + str(id) + "/unblock")
@ -435,8 +453,8 @@ class Mastodon:
a file name. If image data is passed directly, the mime
type has to be specified manually, otherwise, it is
determined from the file name.
Throws a MastodonIllegalArgumentError if the mime type of the
Throws a MastodonIllegalArgumentError if the mime type of the
passed data or file can not be determined properly.
Returns a media dict. This contains the id that can be used in
@ -445,16 +463,16 @@ class Mastodon:
if os.path.isfile(media_file) and mime_type == None:
mime_type = mimetypes.guess_type(media_file)[0]
media_file = open(media_file, 'rb')
if mime_type == None:
raise MastodonIllegalArgumentError('Could not determine mime type or data passed directly without mime type.')
random_suffix = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(10))
file_name = "mastodonpyupload_" + str(time.time()) + "_" + str(random_suffix) + mimetypes.guess_extension(mime_type)
media_file_description = (file_name, media_file, mime_type)
return self.__api_request('POST', '/api/v1/media', files = {'file': media_file_description})
###
# Internal helpers, dragons probably
###
@ -462,7 +480,7 @@ class Mastodon:
"""
Converts a python datetime to unix epoch, accounting for
time zones and such.
Assumes UTC if timezone is not given.
"""
date_time_utc = None
@ -470,18 +488,18 @@ class Mastodon:
date_time_utc = date_time.replace(tzinfo = pytz.utc)
else:
date_time_utc = date_time.astimezone(pytz.utc)
epoch_utc = datetime.datetime.utcfromtimestamp(0).replace(tzinfo = pytz.utc)
return (date_time_utc - epoch_utc).total_seconds()
def __api_request(self, method, endpoint, params = {}, files = {}, do_ratelimiting = True):
"""
Internal API request helper.
"""
response = None
headers = None
# "pace" mode ratelimiting: Assume constant rate of requests, sleep a little less long than it
# would take to not hit the rate limit at that request rate.
if do_ratelimiting and self.ratelimit_method == "pace":
@ -495,16 +513,16 @@ class Mastodon:
time_waited = time.time() - self.ratelimit_lastcall
time_wait = float(self.ratelimit_reset - time.time()) / float(self.ratelimit_remaining)
remaining_wait = time_wait - time_waited
if remaining_wait > 0:
to_next = remaining_wait / self.ratelimit_pacefactor
to_next = min(to_next, 5 * 60)
time.sleep(to_next)
# Generate request headers
if self.access_token != None:
headers = {'Authorization': 'Bearer ' + self.access_token}
if self.debug_requests == True:
print('Mastodon: Request to endpoint "' + endpoint + '" using method "' + method + '".')
print('Parameters: ' + str(params))
@ -515,40 +533,40 @@ class Mastodon:
request_complete = False
while not request_complete:
request_complete = True
response_object = None
try:
if method == 'GET':
response_object = requests.get(self.api_base_url + endpoint, data = params, headers = headers, files = files, timeout = self.request_timeout)
if method == 'POST':
response_object = requests.post(self.api_base_url + endpoint, data = params, headers = headers, files = files, timeout = self.request_timeout)
if method == 'DELETE':
response_object = requests.delete(self.api_base_url + endpoint, data = params, headers = headers, files = files, timeout = self.request_timeout)
except:
raise MastodonNetworkError("Could not complete request.")
if response_object == None:
raise MastodonIllegalArgumentError("Illegal request.")
# Handle response
if self.debug_requests == True:
print('Mastodon: Response received with code ' + str(response_object.status_code) + '.')
print('Respose headers: ' + str(response_object.headers))
print('Response text content: ' + str(response_object.text))
if response_object.status_code == 404:
raise MastodonAPIError('Endpoint not found.')
if response_object.status_code == 500:
raise MastodonAPIError('General API problem.')
try:
response = response_object.json()
except:
raise MastodonAPIError("Could not parse response as JSON, respose code was " + str(response_object.status_code))
# Handle rate limiting
if 'X-RateLimit-Remaining' in response_object.headers and do_ratelimiting:
self.ratelimit_remaining = int(response_object.headers['X-RateLimit-Remaining'])
@ -566,7 +584,7 @@ class Mastodon:
self.ratelimit_lastcall = time.time()
except:
raise MastodonRatelimitError("Rate limit time calculations failed.")
if "error" in response and response["error"] == "Throttled":
if self.ratelimit_method == "throw":
raise MastodonRatelimitError("Hit rate limit.")
@ -575,35 +593,35 @@ class Mastodon:
to_next = self.ratelimit_reset - time.time()
if to_next > 0:
# As a precaution, never sleep longer than 5 minutes
to_next = min(to_next, 5 * 60)
to_next = min(to_next, 5 * 60)
time.sleep(to_next)
request_complete = False
return response
def __generate_params(self, params, exclude = []):
"""
Internal named-parameters-to-dict helper.
Note for developers: If called with locals() as params,
as is the usual practice in this code, the __generate_params call
(or at least the locals() call) should generally be the first thing
(or at least the locals() call) should generally be the first thing
in your function.
"""
params = dict(params)
del params['self']
param_keys = list(params.keys())
for key in param_keys:
if params[key] == None or key in exclude:
del params[key]
param_keys = list(params.keys())
for key in param_keys:
if isinstance(params[key], list):
params[key + "[]"] = params[key]
del params[key]
return params
##