First release

Forgejo.py

@@ -0,0 +1,485 @@
+import os
+import sys
+import requests
+from requests.models import urlencode
+
+###
+# Dict helper class.
+# Defined at top level so it can be pickled.
+###
+class AttribAccessDict(dict):
+    def __getattr__(self, attr):
+        if attr in self:
+            return self[attr]
+        else:
+            raise AttributeError("Attribute not found: " + str(attr))
+
+    def __setattr__(self, attr, val):
+        if attr in self:
+            raise AttributeError("Attribute-style access is read only")
+        super(AttribAccessDict, self).__setattr__(attr, val)
+
+class Forgejo:
+
+    name = 'Forgejo API wrapper'
+
+    def __init__(self, api_base_url=None, access_token=None, session=None):
+
+        self.__forgejo_config_path = "config/forgejo.txt"
+
+        is_setup = self.__check_setup(self)
+
+        if is_setup:
+
+            self.api_base_url = self.__get_parameter("api_base_url", self.__forgejo_config_path)
+            self.access_token = self.__get_parameter("access_token", self.__forgejo_config_path)
+
+        else:
+
+            self.api_base_url, self.access_token = self.__setup(self)
+
+        if session:
+            self.session = session
+        else:
+            self.session = requests.Session()
+
+    def admin_users_create(self, email, username, passwd, full_name=None, must_change_password=True, restricted=False, send_notify=True, source_id='0', visibility='private'):
+
+        data = {'email':email,
+                'full_name':username,
+                'login_name':username,
+                'must_change_password':must_change_password,
+                'password':passwd,
+                'restricted':restricted,
+                'send_notify':send_notify,
+                'source_id':source_id,
+                'username':username,
+                'visibility':visibility
+            }
+
+        endpoint = self.api_base_url + '/api/v1/admin/users?access_token={0}'.format(self.access_token)
+
+        response = self.__api_request('POST', endpoint, data)
+
+        registered = response.ok
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return (registered, response)
+
+    def admin_users_list(self, page=None, limit=None):
+
+        params = dict()
+        if page != None:
+            params['page'] = page
+        if limit != None:
+            params['limit'] = limit
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/admin/users?{0}'.format(formatted_params)
+
+        response = self.__api_request('GET', endpoint)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def notifications_new(self):
+
+        endpoint = self.api_base_url + '/api/v1/notifications/new?token={0}'.format(self.access_token)
+
+        response = self.__api_request('GET', endpoint)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    ### 
+    ### repository
+    ###
+
+    def repos_get_repo(self, owner, repo):
+
+        params = dict()
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/{0}/{1}'.format(owner, repo, formatted_params)
+
+        response = self.__api_request('GET', endpoint)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def repos_issues_search(self, owner, state=None, labels=None, q=None, milestones=None, priority_repo_id=None, issue_type=None, since=None, before=None, assigned=None, 
+            created=None, mentioned=None, review_requested=None, team=None, page=None, limit=None):
+
+        params = dict()
+
+        if state == None:
+            params['state'] = 'open'
+        else:
+            params['state'] = state
+        if labels != None:
+            params['labels'] = labels
+        if milestones != None:
+            params['milestones'] = milestones
+        if q != None:
+            params['q'] = q
+        if priority_repo_id != None:
+            params['priority_repo_id'] = priority_repo_id
+        if issue_type != None:
+            params['type'] = issue_type
+        if since != None:
+            params['since'] = since
+        if before != None:
+            params['before'] = before
+        if assigned != None:
+            params['assigned'] = assigned
+        if created != None:
+            params['created'] = created
+        if mentioned != None:
+            params['mentioned'] = mentioned
+        if review_requested != None:
+            params['review_requested'] = review_requested
+        params['owner'] = owner
+        if team != None:
+            params['team'] = team
+        if page != None:
+            params['page'] = page
+        if limit != None:
+            params['limit'] = limit
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/issues/search?{0}'.format(formatted_params)
+
+        response = self.__api_request('GET', endpoint)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def repos_owner_repo_issues(self, owner, repo, state=None, labels=None, q=None, issue_type=None, milestones=None, since=None, before=None, created_by=None, assigned_by=None,
+                                    mentioned_by=None, page=None, limit=None):
+        """
+        if since or before are specified, they must have following format: in. ex. 2022-08-13T08:09:07+02:00
+        """
+        params = dict()
+
+        if state == None:
+            params['state'] = 'open'
+        else:
+            params['state'] = state
+        params['labels'] = labels
+        if q != None:
+            params['q'] = q
+        params['issue_type'] = issue_type
+        params['milestones'] = milestones
+        if since != None:
+            params['since'] = since
+        if before != None:
+            params['before'] = before
+        if created_by != None:
+            params['created_by'] = created_by
+        if assigned_by != None:
+            params['assigned_by'] = assigned_by
+        if mentioned_by != None:
+            params['mentioned_by'] = mentioned_by
+        params['page'] = page
+        params['limit'] = limit
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/{0}/{1}/issues?{2}'.format(owner, repo, formatted_params)
+
+        response = self.__api_request('GET', endpoint)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def repos_owner_repo_issues_comments(self, owner, repo, since=None, before=None, page=None, limit=None):
+        """
+        if since or before are specified, they must have following format: in. ex. 2022-08-13T08:09:07+02:00
+        """
+        params = dict()
+        if since != None:
+            params['since'] = since
+        if before != None:
+            params['before'] = before
+        params['page'] = page
+        params['limit'] = limit
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/{0}/{1}/issues/comments?{2}'.format(owner, repo, formatted_params)
+
+        response = self.__api_request('GET', endpoint)#, data)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def repo_owner_get_metada(self, owner, repo, filepath):
+        """
+        Gets the metadata and contents (if a file) of an entry in a repository, or  list of entries if a dir
+        """
+
+        params = dict()
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/{0}/{1}/contents/{2}?{3}'.format(owner, repo, filepath, formatted_params)
+
+        response = self.__api_request('GET', endpoint)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def repo_owner_create_file(self, owner, repo, filepath, author_email, author_name, branch, message):
+        """
+        Create a file in a repository
+        """
+
+        data = {"author":[{"email":author_email},{"name":author_name}],
+                "branch":branch,
+                "message":message
+        }
+
+        params = dict()
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/{0}/{1}/contents/{2}?{3}'.format(owner, repo, filepath, formatted_params)
+
+        response = self.__api_request('POST', endpoint, data=data)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def repo_owner_update_file(self, owner, repo, filepath, author_email, author_name, branch, message, sha):
+        """
+        Update a file in a repository
+        """
+        data = {"author":[{"email":author_email},{"name":author_name}],
+                "branch":branch,
+                "message":message,
+                "sha":sha
+        }
+
+        params = dict()
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/{0}/{1}/contents/{2}?{3}'.format(owner, repo, filepath, formatted_params)
+
+        response = self.__api_request('PUT', endpoint, data=data)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def repo_owner_delete_file(self, owner, repo, filepath, author_email, author_name, branch, message, sha):
+        """
+        Delete a file in a repository
+        """
+        data = {"author":[{"email":author_email},{"name":author_name}],
+                "branch":branch,
+                "commiter":[{"email":author_email},{"name":author_name}],
+                "message":message,
+                "new_branch":branch,
+                'sha':sha
+        }
+
+        params = dict()
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/repos/{0}/{1}/contents/{2}?{3}'.format(owner, repo, filepath, formatted_params)
+
+        response = self.__api_request('DELETE', endpoint, data=data)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    def user(self):
+        """
+        Get the authenticated user
+        """
+
+        params = dict()
+        params['token'] = self.access_token
+        formatted_params = urlencode(params)
+
+        endpoint = self.api_base_url + '/api/v1/user?{0}'.format(formatted_params)
+
+        response = self.__api_request('GET', endpoint)
+
+        response = self.__json_allow_dict_attrs(response.json())
+
+        return response
+
+    @staticmethod
+    def __check_setup(self):
+
+        is_setup = False
+
+        if not os.path.isfile(self.__forgejo_config_path):
+            print(f"File {self.__forgejo_config_path} not found, running setup.")
+        else:
+            is_setup = True
+
+        return is_setup
+
+    @staticmethod
+    def __setup(self):
+
+        if not os.path.exists('config'):
+            os.makedirs('config')
+
+        self.api_base_url = input("Forgejo API base url, in ex. 'https://yourforgejo.instance': ")
+        self.access_token = input("Forgejo access token: ")
+
+        if not os.path.exists(self.__forgejo_config_path):
+            with open(self.__forgejo_config_path, 'w'): pass
+            print(f"{self.__forgejo_config_path} created!")
+
+        with open(self.__forgejo_config_path, 'a') as the_file:
+            print("Writing forgejo parameters to " + self.__forgejo_config_path)
+            the_file.write(f'api_base_url: {self.api_base_url}\n'+f'access_token: {self.access_token}\n')
+
+        return (self.api_base_url, self.access_token)
+
+    @staticmethod
+    def __get_parameter(parameter, file_path ):
+
+        with open( file_path ) as f:
+            for line in f:
+                if line.startswith( parameter ):
+                    return line.replace(parameter + ":", "").strip()
+
+        print(f'{file_path} Missing parameter {parameter}')
+        sys.exit(0)
+
+    def __api_request(self, method, endpoint, data={}):
+
+        response = None
+
+        try:
+
+            kwargs = dict(data=data)
+
+            response = self.session.request(method, url = endpoint, **kwargs)
+
+        except Exception as e:
+
+            raise ForgejoNetworkError(f"Could not complete request: {e}")
+
+        if response is None:
+
+            raise ForgejoIllegalArgumentError("Illegal request.")
+
+        if not response.ok:
+
+                try:
+                    if isinstance(response, dict) and 'error' in response:
+                        error_msg = response['error']
+                    elif isinstance(response, str):
+                        error_msg = response
+                    else:
+                        error_msg = None
+                except ValueError:
+                    error_msg = None
+
+                if response.status_code == 404:
+                    ex_type = ForgejoNotFoundError
+                    if not error_msg:
+                        error_msg = 'Endpoint not found.'
+                        # this is for compatibility with older versions
+                        # which raised ForgejoAPIError('Endpoint not found.')
+                        # on any 404
+                elif response.status_code == 401:
+                    ex_type = ForgejoUnauthorizedError
+                elif response.status_code == 422:
+                    return response
+                elif response.status_code == 500:
+                    ex_type = ForgejoInternalServerError
+                elif response.status_code == 502:
+                    ex_type = ForgejoBadGatewayError
+                elif response.status_code == 503:
+                    ex_type = ForgejoServiceUnavailableError
+                elif response.status_code == 504:
+                    ex_type = ForgejoGatewayTimeoutError
+                elif response.status_code >= 500 and \
+                    response.status_code <= 511:
+                    ex_type = ForgejoServerError
+                else:
+                    ex_type = ForgejoAPIError
+
+                raise ex_type(
+                    'Forgejo API returned error',
+                    response.status_code,
+                    response.reason,
+                    error_msg)
+
+        else:
+
+            return response
+
+    @staticmethod
+    def __json_allow_dict_attrs(json_object):
+        """
+        Makes it possible to use attribute notation to access a dicts
+        elements, while still allowing the dict to act as a dict.
+        """
+        if isinstance(json_object, dict):
+            return AttribAccessDict(json_object)
+        return json_objecte
+
+##
+# Exceptions
+##
+class ForgejoError(Exception):
+    """Base class for Forgejo.py exceptions"""
+
+class ForgejoIOError(IOError, ForgejoError):
+    """Base class for Forgejo.py I/O errors"""
+
+class ForgejoNetworkError(ForgejoIOError):
+    """Raised when network communication with the server fails"""
+    pass
+class ForgejoAPIError(ForgejoError):
+    """Raised when the forgejo API generates a response that cannot be handled"""
+    pass
+class ForgejoServerError(ForgejoAPIError):
+    """Raised if the Server is malconfigured and returns a 5xx error code"""
+    pass
+class ForgejoInternalServerError(ForgejoServerError):
+    """Raised if the Server returns a 500 error"""
+    pass
+
+class ForgejoBadGatewayError(ForgejoServerError):
+    """Raised if the Server returns a 502 error"""
+    pass
+
+class ForgejoServiceUnavailableError(ForgejoServerError):
+    """Raised if the Server returns a 503 error"""
+    pass
+class ForgejoGatewayTimeoutError(ForgejoServerError):
+    """Raised if the Server returns a 504 error"""
+    pass
+class ForgejoNotFoundError(ForgejoAPIError):
+    """Raised when the forgejo API returns a 404 Not Found error"""
+    pass
+
+class ForgejoUnauthorizedError(ForgejoAPIError):
+    """Raised when the forgejo API returns a 401 Unauthorized error
+
+       This happens when an OAuth token is invalid or has been revoked,
+       or when trying to access an endpoint that can't be used without
+       authentication without providing credentials."""
+    pass

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
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+  To protect your rights, we need to prevent others from denying you
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+you modify it: responsibilities to respect the freedom of others.
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+  Developers that use the GNU GPL protect your rights with two steps:
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+giving you legal permission to copy, distribute and/or modify it.
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+  For the developers' and authors' protection, the GPL clearly explains
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+
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+Foundation.  If the Program does not specify a version number of the
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+by the Free Software Foundation.
+
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+
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+permissions.  However, no additional obligations are imposed on any
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+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
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+  16. Limitation of Liability.
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+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
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+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
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+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    fediverse
+    Copyright (C) 2021  spla
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) 2021  spla
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -0,0 +1,30 @@
+# gitcat
+This Python script allows sign up to a Forgejo instance to all local users of a Mastodon server.
+
+### Dependencies
+
+-   **Python 3**
+-   Forgejo running server with admin access account
+-   Mastodon's bot account  
+
+## Usage  
+
+From the Mastodon's server account where this bot is running:  
+
+@bot_username registre  
+
+## Installation  
+
+1. Clone this repo: git clone https://git.mastodont.cat/spla/gitcat.git <target dir>  
+
+2. cd into your <target dir> and create the Python Virtual Environment: `python3.x -m venv .`  
+
+3. Activate the Python Virtual Environment: `source bin/activate`  
+
+4. Run `pip install -r requirements.txt` to install needed libraries.  
+
+5. Run `python setup.py` to setup the Mastodon bot account and related bot's access tokens.  
+
+6. Use your favourite scheduling method to set `python gitcat.py` to run every minute. 
+
+

gitcat.py

@@ -0,0 +1,227 @@
+from Forgejo import Forgejo
+from mastodon import Mastodon
+import re
+import os
+import sys
+import os.path
+import string
+import secrets
+import requests
+import pdb
+
+def cleanhtml(raw_html):
+    cleanr = re.compile('<.*?>')
+    cleantext = re.sub(cleanr, '', raw_html)
+    return cleantext
+
+def unescape(s):
+    s = s.replace("&apos;", "'")
+    return s
+
+def generate_email():
+
+    alphabet = string.ascii_letters + string.digits
+
+    while True:
+
+        email_address = ''.join(secrets.choice(alphabet) for i in range(6))
+
+        if (any(c.islower() for c in email_address)
+              and any(c.isupper() for c in email_address)
+              and sum(c.isdigit() for c in email_address) >= 3):
+           break
+
+    email_address = email_address + '@' + mastodon_hostname
+
+    return email_address
+
+def generate_pass():
+
+    alphabet = string.ascii_letters + string.digits
+
+    while True:
+
+        password = ''.join(secrets.choice(alphabet) for i in range(10))
+
+        if (any(c.islower() for c in password)
+              and any(c.isupper() for c in password)
+              and sum(c.isdigit() for c in password) >= 3):
+           break
+
+    return password
+
+def get_data(notif):
+
+    notification_id = notif.id
+
+    if notif.type != 'mention':
+
+        print(f'dismissing notification {notification_id}')
+
+        mastodon.notifications_dismiss(notification_id)
+
+        return
+
+    account_id = notif.account.id
+
+    username = notif.account.acct
+    
+    if '@' in username:
+
+        print(f'dismissing notification {notification_id}')
+
+        mastodon.notifications_dismiss(notification_id)
+
+        return
+
+    status_id = notif.status.id
+
+    text  = notif.status.content
+
+    visibility = notif.status.visibility
+
+    reply, query_word = replying(text)
+
+    if reply:
+
+        if query_word == 'registre':
+
+            email = generate_email()
+
+            user_pass = generate_pass()
+
+            registered, response = forgejo.admin_users_create(email, username, user_pass)
+
+            if registered:
+
+                toot_text = f'@{username} registrat amb èxit!\n\n'
+
+                toot_text += f'instància Forgejo: {forgejo.api_base_url} \n'
+
+                toot_text += f'usuari: {username}\n'
+
+                toot_text += f'contrasenya: {user_pass}\n\n'
+
+                toot_text += "nota: aquesta contrasenya s'ha generat aleatòriament però l'hauràs de canviar "
+
+                toot_text += f"desprès d'iniciar sessió a {forgejo.api_base_url}\n\n"
+
+                toot_text += f"Compte! a {forgejo.api_base_url} tens assignada una adreça de correu aleatoria però falsa, sota el domini mastodont.cat. "
+
+                toot_text += "L'hauràs de canviar per a poder rebre notificacions per correu electrònic."
+
+                mastodon.status_post(toot_text, in_reply_to_id=status_id,visibility='direct')
+
+                mastodon.notifications_dismiss(notification_id)
+
+            else:
+
+                toot_text = f'@{username} error en el registre!\n\n{response.message}'
+
+                mastodon.status_post(toot_text, in_reply_to_id=status_id,visibility=visibility)
+
+                mastodon.notifications_dismiss(notification_id)
+
+        else:
+
+            mastodon.status_post(toot_text, in_reply_to_id=status_id,visibility=visibility)
+
+            mastodon.notifications_dismiss(notification_id)
+
+def replying(text):
+
+    reply = False
+
+    content = cleanhtml(text)
+    content = unescape(content)
+
+    try:
+
+        start = content.index("@")
+
+        end = content.index(" ")
+
+        if len(content) > end:
+
+            content = content[0: start:] + content[end +1::]
+
+        cleanit = content.count('@')
+
+        i = 0
+        while i < cleanit :
+
+            start = content.rfind("@")
+            end = len(content)
+            content = content[0: start:] + content[end +1::]
+            i += 1
+
+        content = content.lower()
+        
+        query_word = content
+
+        if query_word == 'registre':
+
+            reply = True
+
+    except:
+
+        pass
+
+    return (reply, query_word)
+
+def log_in():
+
+    # Load secrets from secrets file
+    secrets_filepath = "secrets/secrets.txt"
+    uc_client_id     = get_parameter("uc_client_id",     secrets_filepath)
+    uc_client_secret = get_parameter("uc_client_secret", secrets_filepath)
+    uc_access_token  = get_parameter("uc_access_token",  secrets_filepath)
+
+    # Load configuration from config file
+    config_filepath = "config/config.txt"
+    mastodon_hostname = get_parameter("mastodon_hostname", config_filepath)
+
+    # Initialise Mastodon API
+    mastodon = Mastodon(
+        client_id = uc_client_id,
+        client_secret = uc_client_secret,
+        access_token = uc_access_token,
+        api_base_url = 'https://' + mastodon_hostname,
+    )
+
+    # Initialise access headers
+    headers={ 'Authorization': 'Bearer %s'%uc_access_token }
+
+    return (mastodon, mastodon_hostname)
+
+def get_parameter( parameter, file_path ):
+
+    # Check if secrets file exists
+    if not os.path.isfile(file_path):
+        print("File %s not found, exiting."%file_path)
+        sys.exit(0)
+
+    # Find parameter in file
+    with open( file_path ) as f:
+        for line in f:
+            if line.startswith( parameter ):
+                return line.replace(parameter + ":", "").strip()
+
+    # Cannot find parameter, exit
+    print(file_path + "  Missing parameter %s "%parameter)
+    sys.exit(0)
+
+###############################################################################
+# main
+
+if __name__ == '__main__':
+
+    mastodon, mastodon_hostname = log_in()
+
+    forgejo = Forgejo()
+
+    notifications = mastodon.notifications()
+
+    for notif in notifications:
+
+        get_data(notif)

requirements.txt

@@ -0,0 +1 @@
+Mastodon.py

setup.py

@@ -0,0 +1,199 @@
+import getpass
+from mastodon import Mastodon
+from mastodon.Mastodon import MastodonMalformedEventError, MastodonNetworkError, MastodonReadTimeout, MastodonAPIError, MastodonIllegalArgumentError
+import fileinput,re
+import os
+import sys
+
+def create_dir():
+    if not os.path.exists('secrets'):
+        os.makedirs('secrets')
+
+def create_file():
+    if not os.path.exists('secrets/secrets.txt'):
+        with open('secrets/secrets.txt', 'w'): pass
+        print(secrets_filepath + " created!")
+
+def create_config():
+    if not os.path.exists('config'):
+        os.makedirs('config')
+    if not os.path.exists(config_filepath):
+        print(config_filepath + " created!")
+        with open('config/config.txt', 'w'): pass
+
+def create_lang_config():
+    if not os.path.exists(lang_config_filepath):
+        print(lang_config_filepath + " created!")
+        with open('config/lang_config.txt', 'w'): pass
+
+def write_params():
+    with open(secrets_filepath, 'a') as the_file:
+        print("Writing secrets parameter names to " + secrets_filepath)
+        the_file.write('uc_client_id: \n'+'uc_client_secret: \n'+'uc_access_token: \n')
+
+def write_config():
+    with open(config_filepath, 'a') as the_file:
+        print("Writing parameters names 'mastodon_hostname', 'bot_username' to " + config_filepath)
+        the_file.write('mastodon_hostname: \n' + 'bot_username: \n')
+
+def read_client_lines(self):
+    client_path = 'app_clientcred.txt'
+    with open(client_path) as fp:
+        line = fp.readline()
+        cnt = 1
+        while line:
+            if cnt == 1:
+                print("Writing client id to " + secrets_filepath)
+                modify_file(secrets_filepath, "uc_client_id: ", value=line.rstrip())
+            elif cnt == 2:
+                print("Writing client secret to " + secrets_filepath)
+                modify_file(secrets_filepath, "uc_client_secret: ", value=line.rstrip())
+            line = fp.readline()
+            cnt += 1
+
+def read_token_line(self):
+    token_path = 'app_usercred.txt'
+    with open(token_path) as fp:
+        line = fp.readline()
+        print("Writing access token to " + secrets_filepath)
+        modify_file(secrets_filepath, "uc_access_token: ", value=line.rstrip())
+
+def read_config_line():
+    with open(config_filepath) as fp:
+        line = fp.readline()
+        modify_file(config_filepath, "mastodon_hostname: ", value=hostname)
+        modify_file(config_filepath, "bot_username: ", value=bot_username)
+
+def log_in():
+    error = 0
+    try:
+        global hostname, bot_username, gitea_hostname, gitea_access_token
+        hostname = input("Enter Mastodon hostname: ")
+        user = input("User name, ex. user@" + hostname +"? ")
+        user_password = getpass.getpass("User password? ")
+        bot_username = input("Bot's username, ex. welcome: ")
+        app_name = input("This app name? ")
+
+        Mastodon.create_app(app_name, scopes=["read","write"],
+            to_file="app_clientcred.txt", api_base_url=hostname)
+        mastodon = Mastodon(client_id = "app_clientcred.txt", api_base_url = hostname)
+        mastodon.log_in(
+            user,
+            user_password,
+            scopes = ["read", "write"],
+            to_file = "app_usercred.txt"
+        )
+    except MastodonIllegalArgumentError as i_error:
+        error = 1
+        if os.path.exists("secrets/secrets.txt"):
+            print("Removing secrets/secrets.txt file..")
+            os.remove("secrets/secrets.txt")
+        if os.path.exists("app_clientcred.txt"):
+            print("Removing app_clientcred.txt file..")
+            os.remove("app_clientcred.txt")
+        sys.exit(i_error)
+    except MastodonNetworkError as n_error:
+        error = 1
+        if os.path.exists("secrets/secrets.txt"):
+            print("Removing secrets/secrets.txt file..")
+            os.remove("secrets/secrets.txt")
+        if os.path.exists("app_clientcred.txt"):
+            print("Removing app_clientcred.txt file..")
+            os.remove("app_clientcred.txt")
+        sys.exit(n_error)
+    except MastodonReadTimeout as r_error:
+        error = 1
+        if os.path.exists("secrets/secrets.txt"):
+            print("Removing secrets/secrets.txt file..")
+            os.remove("secrets/secrets.txt")
+        if os.path.exists("app_clientcred.txt"):
+            print("Removing app_clientcred.txt file..")
+            os.remove("app_clientcred.txt")
+        sys.exit(r_error)
+    except MastodonAPIError as a_error:
+        error = 1
+        if os.path.exists("secrets/secrets.txt"):
+            print("Removing secrets/secrets.txt file..")
+            os.remove("secrets/secrets.txt")
+        if os.path.exists("app_clientcred.txt"):
+            print("Removing app_clientcred.txt file..")
+            os.remove("app_clientcred.txt")
+        sys.exit(a_error)
+    finally:
+        if error == 0:
+
+            create_dir()
+            create_file()
+            write_params()
+            client_path = 'app_clientcred.txt'
+            read_client_lines(client_path)
+            token_path = 'app_usercred.txt'
+            read_token_line(token_path)
+            if os.path.exists("app_clientcred.txt"):
+                print("Removing app_clientcred.txt temp file..")
+                os.remove("app_clientcred.txt")
+            if os.path.exists("app_usercred.txt"):
+                print("Removing app_usercred.txt temp file..")
+                os.remove("app_usercred.txt")
+            print("Secrets setup done!\n")
+
+def modify_file(file_name,pattern,value=""):
+    fh=fileinput.input(file_name,inplace=True)
+    for line in fh:
+        replacement=pattern + value
+        line=re.sub(pattern,replacement,line)
+        sys.stdout.write(line)
+    fh.close()
+
+# Returns the parameter from the specified file
+def get_parameter( parameter, file_path ):
+    # Check if secrets file exists
+    if not os.path.isfile(file_path):
+        print("File %s not found, creating it."%file_path)
+        log_in()
+
+    # Find parameter in file
+    with open( file_path ) as f:
+        for line in f:
+            if line.startswith( parameter ):
+                return line.replace(parameter + ":", "").strip()
+
+    # Cannot find parameter, exit
+    print(file_path + " Missing parameter %s "%parameter)
+    sys.exit(0)
+
+# Returns the parameter from the specified file
+def get_hostname( parameter, config_filepath ):
+    # Check if secrets file exists
+    if not os.path.isfile(config_filepath):
+        print("File %s not found, creating it."%config_filepath)
+        create_config()
+
+    # Find parameter in file
+    with open( config_filepath ) as f:
+        for line in f:
+            if line.startswith( parameter ):
+                return line.replace(parameter + ":", "").strip()
+
+    # Cannot find parameter, exit
+    print(config_filepath + "  Missing parameter %s "%parameter)
+    write_config()
+    read_config_line()
+    print("setup done!")
+    sys.exit(0)
+
+###############################################################################
+# main
+
+if __name__ == '__main__':
+
+    # Load secrets from secrets file
+    secrets_filepath = "secrets/secrets.txt"
+    uc_client_id     = get_parameter("uc_client_id",     secrets_filepath)
+    uc_client_secret = get_parameter("uc_client_secret", secrets_filepath)
+    uc_access_token  = get_parameter("uc_access_token",  secrets_filepath)
+
+    # Load configuration from config file
+    config_filepath = "config/config.txt"
+    mastodon_hostname = get_hostname("mastodon_hostname", config_filepath)
+    bot_username = get_parameter("bot_username", config_filepath)