mirror of https://gitlab.com/bashrc2/epicyon
312 lines
11 KiB
Python
312 lines
11 KiB
Python
__filename__ = "mastoapiv2.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.6.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "API"
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import os
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from utils import get_url_from_post
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from utils import load_json
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from utils import get_config_param
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from utils import acct_dir
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from utils import remove_html
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from utils import get_attachment_property_value
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from utils import no_of_accounts
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from utils import lines_in_file
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from utils import data_dir
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from utils import account_is_indexable
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from formats import get_image_mime_type
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from formats import get_image_extensions
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from formats import get_audio_extensions
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from formats import get_video_extensions
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def _get_masto_api_v2id_from_nickname(nickname: str) -> int:
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"""Given an account nickname return the corresponding mastodon id
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"""
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return int.from_bytes(nickname.encode('utf-8'), 'little')
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def _meta_data_instance_v2(show_accounts: bool,
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instance_title: str,
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instance_description: str,
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http_prefix: str, base_dir: str,
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admin_nickname: str, domain: str, domain_full: str,
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registration: bool, system_language: str,
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version: str, translate: {}) -> {}:
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""" /api/v2/instance endpoint
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"""
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account_dir = data_dir(base_dir) + '/' + admin_nickname + '@' + domain
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admin_actor_filename = account_dir + '.json'
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if not os.path.isfile(admin_actor_filename):
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return {}
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admin_actor = load_json(admin_actor_filename)
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if not admin_actor:
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print('WARN: json load exception _meta_data_instance_v1')
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return {}
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rules_list: list[str] = []
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rules_filename = data_dir(base_dir) + '/tos.md'
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if os.path.isfile(rules_filename):
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rules_lines: list[str] = []
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try:
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with open(rules_filename, 'r', encoding='utf-8') as fp_rules:
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rules_lines = fp_rules.readlines()
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except OSError:
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print('EX: _meta_data_instance_v2 unable to read rules')
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rule_ctr = 1
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for line in rules_lines:
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line = line.strip()
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if not line:
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continue
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if line.startswith('#'):
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continue
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rules_list.append({
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'id': str(rule_ctr),
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'text': line
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})
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rule_ctr += 1
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is_bot = False
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is_group = False
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if admin_actor['type'] == 'Group':
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is_group = True
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elif admin_actor['type'] != 'Person':
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is_bot = True
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url = \
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http_prefix + '://' + domain_full + '/@' + \
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admin_actor['preferredUsername']
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if show_accounts:
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active_accounts = no_of_accounts(base_dir)
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else:
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active_accounts = 1
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created_at = ''
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if admin_actor.get('published'):
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created_at = admin_actor['published']
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url_str = get_url_from_post(admin_actor['icon']['url'])
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icon_url = remove_html(url_str)
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url_str = get_url_from_post(admin_actor['image']['url'])
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image_url = remove_html(url_str)
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thumbnail_url = http_prefix + '://' + domain_full + '/login.png'
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admin_email = None
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noindex = not account_is_indexable(admin_actor)
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discoverable = True
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if 'discoverable' in admin_actor:
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if admin_actor['discoverable'] is False:
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discoverable = False
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no_of_statuses = 0
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no_of_followers = 0
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no_of_following = 0
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if show_accounts:
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no_of_followers = lines_in_file(account_dir + '/followers.txt')
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no_of_following = lines_in_file(account_dir + '/following.txt')
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# count the number of posts
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for _, _, files2 in os.walk(account_dir + '/outbox'):
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no_of_statuses = len(files2)
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break
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published = None
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published_filename = \
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acct_dir(base_dir, admin_nickname, domain) + '/.last_published'
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if os.path.isfile(published_filename):
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try:
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with open(published_filename, 'r',
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encoding='utf-8') as fp_pub:
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published = fp_pub.read()
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except OSError:
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print('EX: _meta_data_instance_v2 ' +
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'unable to read last published time 2 ' +
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published_filename)
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# get all supported mime types
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supported_mime_types: list[str] = []
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image_ext = get_image_extensions()
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for ext in image_ext:
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mime_str = get_image_mime_type('x.' + ext)
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if mime_str not in supported_mime_types:
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supported_mime_types.append(mime_str)
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video_ext = get_video_extensions()
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for ext in video_ext:
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supported_mime_types.append('video/' + ext)
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audio_ext = get_audio_extensions()
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for ext in audio_ext:
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supported_mime_types.append('audio/' + ext)
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fields: list[dict] = []
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# get account fields from attachments
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if admin_actor.get('attachment'):
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if isinstance(admin_actor['attachment'], list):
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translated_email = translate['Email'].lower()
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email_fields = ('email', 'e-mail', translated_email)
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for tag in admin_actor['attachment']:
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if not isinstance(tag, dict):
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continue
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if not tag.get('name'):
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continue
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if not isinstance(tag['name'], str):
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continue
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prop_value_name, _ = \
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get_attachment_property_value(tag)
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if not prop_value_name:
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continue
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if not tag.get(prop_value_name):
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continue
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if not isinstance(tag[prop_value_name], str):
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continue
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tag_name = tag['name']
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tag_name_lower = tag_name.lower()
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if tag_name_lower in email_fields and \
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'@' in tag[prop_value_name]:
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admin_email = tag[prop_value_name]
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fields.append({
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"name": tag_name,
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"value": tag[prop_value_name],
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"verified_at": None
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})
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instance = {
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"domain": domain_full,
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"title": instance_title,
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"version": version,
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"source_url": "https://gitlab.com/bashrc2/epicyon",
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"description": instance_description,
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"usage": {
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"users": {
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"active_month": active_accounts
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}
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},
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"thumbnail": {
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"url": thumbnail_url,
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"blurhash": "UeKUpFxuo~R%0nW;WCnhF6RjaJt757oJodS$",
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"versions": {
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"@1x": thumbnail_url,
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"@2x": thumbnail_url
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}
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},
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"languages": [system_language],
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"configuration": {
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"urls": {
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},
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"accounts": {
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"max_featured_tags": 20
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},
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"statuses": {
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"max_characters": 5000,
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"max_media_attachments": 1,
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"characters_reserved_per_url": 23
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},
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"media_attachments": {
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"supported_mime_types": supported_mime_types,
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"image_size_limit": 10485760,
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"image_matrix_limit": 16777216,
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"video_size_limit": 41943040,
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"video_frame_rate_limit": 60,
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"video_matrix_limit": 2304000
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},
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"polls": {
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"max_options": 4,
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"max_characters_per_option": 50,
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"min_expiration": 300,
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"max_expiration": 2629746
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},
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"translation": {
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"enabled": False
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}
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},
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"registrations": {
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"enabled": registration,
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"approval_required": False,
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"message": None
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},
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"contact": {
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"email": admin_email,
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"account": {
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"id": _get_masto_api_v2id_from_nickname(admin_nickname),
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"username": admin_nickname,
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"acct": admin_nickname,
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"display_name": admin_actor['name'],
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"locked": admin_actor['manuallyApprovesFollowers'],
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"bot": is_bot,
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"discoverable": discoverable,
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"group": is_group,
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"created_at": created_at,
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"note": '<p>Admin of ' + domain + '</p>',
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"url": url,
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"avatar": icon_url,
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"avatar_static": icon_url,
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"header": image_url,
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"header_static": image_url,
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"followers_count": no_of_followers,
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"following_count": no_of_following,
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"statuses_count": no_of_statuses,
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"last_status_at": published,
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"noindex": noindex,
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"emojis": [],
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"fields": fields
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}
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},
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"rules": rules_list
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}
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return instance
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def masto_api_v2_response(path: str, calling_domain: str,
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ua_str: str,
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http_prefix: str,
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base_dir: str, domain: str,
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domain_full: str,
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onion_domain: str, i2p_domain: str,
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translate: {},
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registration: bool,
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system_language: str,
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project_version: str,
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show_node_info_accounts: bool,
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broch_mode: bool) -> ({}, str):
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"""This is a vestigil mastodon API for the purpose
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of returning a result
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"""
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send_json = None
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send_json_str = ''
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if not ua_str:
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ua_str = ''
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admin_nickname = get_config_param(base_dir, 'admin')
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if admin_nickname and path == '/api/v2/instance':
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instance_description = \
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get_config_param(base_dir, 'instanceDescription')
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instance_title = get_config_param(base_dir, 'instanceTitle')
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if calling_domain.endswith('.onion') and onion_domain:
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domain_full = onion_domain
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http_prefix = 'http'
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elif (calling_domain.endswith('.i2p') and i2p_domain):
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domain_full = i2p_domain
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http_prefix = 'http'
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if broch_mode:
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show_node_info_accounts = False
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send_json = \
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_meta_data_instance_v2(show_node_info_accounts,
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instance_title,
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instance_description,
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http_prefix,
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base_dir,
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admin_nickname,
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domain,
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domain_full,
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registration,
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system_language,
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project_version,
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translate)
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send_json_str = 'masto API instance metadata sent ' + ua_str
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return send_json, send_json_str
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