proxy support fixes
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parent
744c8d1b8b
commit
e81f308792
1 changed files with 54 additions and 59 deletions
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@ -1,4 +1,4 @@
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import treq
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import requests
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import json
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import time
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import os
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@ -49,61 +49,45 @@ class InviteChecker:
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self.api.register_spam_checker_callbacks(user_may_invite=self.user_may_invite)
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logger.info("InviteChecker initialized")
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@inlineCallbacks
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def fetch_json(self, url):
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logger.info(f"Fetching JSON data from: {url}")
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# Fetch proxy from the environment variable
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https_proxy = os.getenv('https_proxy')
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headers = None # Initialize headers to None
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# Read proxy configuration from the environment variable 'https_proxy', if set
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https_proxy = os.getenv('https_proxy', None)
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proxies = {}
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if https_proxy:
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logger.info(f"Using HTTPS proxy: {https_proxy}")
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# Parse the proxy URL with optional username and password
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if '@' in https_proxy: # Check if authentication info is present
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credentials, proxy_hostport = https_proxy.split('@')
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username, password = credentials.split(':')
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proxy_host, proxy_port = proxy_hostport.split(':')
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# Create basic authentication header
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auth_string = f'{username}:{password}'
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auth_bytes = base64.b64encode(auth_string.encode('utf-8')).decode('utf-8')
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headers = Headers({
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'Proxy-Authorization': [f'Basic {auth_bytes}']
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})
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# Mask credentials in the proxy URL
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if '@' in https_proxy:
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masked_proxy = '****:****@' + https_proxy.split('@')[1]
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else:
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headers = None
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proxy_host, proxy_port = https_proxy.split(':')
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masked_proxy = https_proxy
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proxy_endpoint = TCP4ClientEndpoint(reactor, proxy_host, int(proxy_port))
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# Create a ProxyAgent with authentication if needed
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agent = ProxyAgent(proxy_endpoint)
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proxies = {
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"https": https_proxy
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}
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logger.info(f"Using HTTPS proxy: {masked_proxy}")
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else:
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# If no proxy is set, use the default agent
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agent = Agent(reactor)
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logger.info("No proxy configured, making direct request")
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try:
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# Pass headers to the request if authentication is required
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if headers:
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response = yield treq.get(url, agent=agent, headers=headers)
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else:
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response = yield treq.get(url, agent=agent)
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# Make the request with the proxy if set, otherwise direct
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response = requests.get(url, proxies=proxies, timeout=10)
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if response.code == 200:
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content = yield response.content()
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data = json.loads(content.decode('utf-8'))
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# Log the response status code
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logger.info(f"Received response with status code: {response.status_code}")
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# Check for a successful response
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if response.status_code == 200:
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data = response.json() # Parse the JSON data
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logger.debug(f"Received JSON data: {data}")
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returnValue(data)
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return data
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else:
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logger.error(f"Failed to fetch JSON data. Status code: {response.code}")
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returnValue(None)
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logger.error(f"Non-200 response code: {response.status_code}, Response body: {response.text}")
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return None
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except Exception as e:
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logger.error(f"Error while fetching JSON: {str(e)}")
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returnValue(None)
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logger.error(f"Error while fetching JSON: {str(e)} - {type(e).__name__}")
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return None
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@inlineCallbacks
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def fetch_policy_room_banlist(self):
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@ -153,17 +137,22 @@ class InviteChecker:
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"""Fetch and update the blocklist, allowlist, and blocklisted room IDs."""
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logger.info("Updating blocklist, allowlist, and room blocklist")
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json_data = yield self.fetch_json(self.config.blocklist_allowlist_url)
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json_data = self.fetch_json(self.config.blocklist_allowlist_url)
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if json_data:
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logger.debug(f"Fetched JSON data: {json_data}") # Log the full JSON data for verification
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self.allow_all_invites_on_error = False
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self.use_allowlist = json_data.get('use_allowlist', True)
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self.use_blocklist = json_data.get('use_blocklist', True)
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self.blocklist = set(json_data.get('blocklist', []))
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self.allowlist = set(json_data.get('allowlist', []))
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logger.debug(f"Blocklist: {self.blocklist}")
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logger.debug(f"Allowlist: {self.allowlist}")
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# Fetch and cache the policy room ban lists
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policy_banlist = yield self.fetch_policy_room_banlist()
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logger.debug(f"Fetched policy banlist: {policy_banlist}")
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self.blocklist.update(policy_banlist) # Merge policy bans into blocklist
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self.blocklist_room_ids = set()
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@ -233,24 +222,30 @@ class InviteChecker:
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logger.info(f"Allowing invite from {inviter} to {invitee} due to previous JSON fetch failure.")
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returnValue("NOT_SPAM")
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blocklist, allowlist, blocklist_room_ids = yield self.get_blocklist_allowlist()
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inviter_domain = UserID.from_string(inviter).domain
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try:
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blocklist, allowlist, blocklist_room_ids = yield self.get_blocklist_allowlist()
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inviter_domain = UserID.from_string(inviter).domain
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if self.use_allowlist and (inviter_domain in allowlist or inviter in allowlist):
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logger.debug(f"Blocklist: {blocklist}, Allowlist: {allowlist}, Blocklist Room IDs: {blocklist_room_ids}")
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if self.use_allowlist and (inviter_domain in allowlist or inviter in allowlist):
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returnValue("NOT_SPAM")
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if room_id in blocklist_room_ids:
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logger.info(f"Invite blocked: room {room_id} is blocklisted")
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yield self.send_message_to_room(f"Invite from {inviter} to {invitee} blocked in room {room_id}. Reason: Blocklisted room.")
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returnValue(errors.Codes.FORBIDDEN)
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if self.use_blocklist and (inviter_domain in blocklist or inviter in blocklist):
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logger.info(f"Invite blocked: {inviter} is blocklisted")
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yield self.send_message_to_room(f"Invite from {inviter} to {invitee} blocked. Reason: Blocklisted.")
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returnValue(errors.Codes.FORBIDDEN)
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logger.info(f"Invite allowed by {inviter} for {invitee} in room {room_id}")
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returnValue("NOT_SPAM")
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if room_id in blocklist_room_ids:
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logger.info(f"Invite blocked: room {room_id} is blocklisted")
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yield self.send_message_to_room(f"Invite from {inviter} to {invitee} blocked in room {room_id}. Reason: Blocklisted room.")
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returnValue(errors.Codes.FORBIDDEN)
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if self.use_blocklist and (inviter_domain in blocklist or inviter in blocklist):
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logger.info(f"Invite blocked: {inviter} is blocklisted")
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yield self.send_message_to_room(f"Invite from {inviter} to {invitee} blocked. Reason: Blocklisted.")
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returnValue(errors.Codes.FORBIDDEN)
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logger.info(f"Invite allowed by {inviter} for {invitee} in room {room_id}")
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returnValue("NOT_SPAM")
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except Exception as e:
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logger.error(f"Error during invite check: {str(e)} - {type(e).__name__}")
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returnValue("NOT_SPAM") # Fallback to allow the invite if an error occurs
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@inlineCallbacks
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def get_blocklist_allowlist(self):
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