import validators
from fba import fba
-from fba import network
from fba.helpers import config
from fba.helpers import tidyup
+from fba.http import network
+
router = fastapi.FastAPI(docs_url=config.get("base_url") + "/docs", redoc_url=config.get("base_url") + "/redoc")
templates = Jinja2Templates(directory="templates")
'boot',
'commands',
'csrf',
- 'federation',
'fba',
- 'network',
# Sub packages:
'helpers',
+ 'http',
'models',
'networks',
]
import reqto
import validators
-from fba import federation
from fba import fba
-from fba import network
from fba.helpers import blacklist
from fba.helpers import config
from fba.helpers import locking
from fba.helpers import tidyup
+from fba.http import federation
+from fba.http import network
+
from fba.models import blocks
from fba.models import instances
import reqto
import validators
-from fba import network
from fba.helpers import config
from fba.helpers import cookies
+from fba.http import network
+
def determine(domain: str, headers: dict) -> dict:
# DEBUG: print(f"DEBUG: domain='{domain}',headers()={len(headers)} - CALLED!")
if not isinstance(domain, str):
import requests
import validators
-from fba import federation
-from fba import network
-
from fba.helpers import blacklist
from fba.helpers import cookies
+from fba.http import federation
+from fba.http import network
+
from fba.models import instances
# Connect to database
+++ /dev/null
-# Copyright (C) 2023 Free Software Foundation
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero 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 Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program. If not, see <https://www.gnu.org/licenses/>.
-
-from urllib.parse import urlparse
-
-import bs4
-import validators
-
-from fba import csrf
-from fba import network
-
-from fba.helpers import blacklist
-from fba.helpers import config
-from fba.helpers import tidyup
-from fba.helpers import version
-
-from fba.models import instances
-
-from fba.networks import lemmy
-from fba.networks import misskey
-from fba.networks import peertube
-
-# "rel" identifiers (no real URLs)
-nodeinfo_identifier = [
- "https://nodeinfo.diaspora.software/ns/schema/2.1",
- "https://nodeinfo.diaspora.software/ns/schema/2.0",
- "https://nodeinfo.diaspora.software/ns/schema/1.1",
- "https://nodeinfo.diaspora.software/ns/schema/1.0",
- "http://nodeinfo.diaspora.software/ns/schema/2.1",
- "http://nodeinfo.diaspora.software/ns/schema/2.0",
- "http://nodeinfo.diaspora.software/ns/schema/1.1",
- "http://nodeinfo.diaspora.software/ns/schema/1.0",
-]
-
-def fetch_instances(domain: str, origin: str, software: str, command: str, path: str = None):
- # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',software='{software}',path='{path}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(origin, str) and origin is not None:
- raise ValueError(f"Parameter origin[]='{type(origin)}' is not 'str'")
- elif software is None:
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- instances.set_last_instance_fetch(domain)
-
- # DEBUG: print(f"DEBUG: software for domain='{domain}' is not set, determining ...")
- software = None
- try:
- software = determine_software(domain, path)
- except network.exceptions as exception:
- # DEBUG: print(f"DEBUG: Exception '{type(exception)}' during determining software type")
- pass
-
- # DEBUG: print(f"DEBUG: Determined software='{software}' for domain='{domain}'")
- elif not isinstance(software, str):
- raise ValueError(f"Parameter software[]='{type(software)}' is not 'str'")
- elif not isinstance(command, str):
- raise ValueError(f"Parameter command[]='{type(command)}' is not 'str'")
- elif command == "":
- raise ValueError("Parameter 'command' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain")
-
- if not instances.is_registered(domain):
- # DEBUG: print(f"DEBUG: Adding new domain='{domain}',origin='{origin}',command='{command}',path='{path}',software='{software}'")
- instances.add(domain, origin, command, path, software)
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- instances.set_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Fetching instances for domain:", domain, software)
- peerlist = fetch_peers(domain, software)
-
- if peerlist is None:
- print("ERROR: Cannot fetch peers:", domain)
- return
- elif instances.has_pending(domain):
- # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo data, flushing ...")
- instances.update_data(domain)
-
- print(f"INFO: Checking {len(peerlist)} instances from domain='{domain}' ...")
- for instance in peerlist:
- # DEBUG: print(f"DEBUG: instance='{instance}'")
- if instance is None:
- # Skip "None" types as tidup.domain() cannot parse them
- continue
-
- # DEBUG: print(f"DEBUG: instance='{instance}' - BEFORE")
- instance = tidyup.domain(instance)
- # DEBUG: print(f"DEBUG: instance='{instance}' - AFTER")
-
- if instance == "":
- print(f"WARNING: Empty instance after tidyup.domain(), domain='{domain}'")
- continue
- elif not validators.domain(instance.split("/")[0]):
- print(f"WARNING: Bad instance='{instance}' from domain='{domain}',origin='{origin}'")
- continue
- elif instance.endswith(".arpa"):
- print(f"WARNING: instance='{instance}' is a reversed .arpa domain and should not be used generally.")
- continue
- elif blacklist.is_blacklisted(instance):
- # DEBUG: print("DEBUG: instance is blacklisted:", instance)
- continue
- elif instance.find("/profile/") > 0 or instance.find("/users/") > 0:
- # DEBUG: print(f"DEBUG: instance='{instance}' is a link to a single user profile - SKIPPED!")
- continue
- elif instance.endswith(".tld"):
- # DEBUG: print(f"DEBUG: instance='{instance}' is a fake domain - SKIPPED!")
- continue
- elif not instances.is_registered(instance):
- # DEBUG: print("DEBUG: Adding new instance:", instance, domain)
- instances.add(instance, domain, command)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def fetch_peers(domain: str, software: str) -> list:
- # DEBUG: print(f"DEBUG: domain({len(domain)})='{domain}',software='{software}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(software, str) and software is not None:
- raise ValueError(f"software[]='{type(software)}' is not 'str'")
-
- if software == "misskey":
- # DEBUG: print(f"DEBUG: Invoking misskey.fetch_peers({domain}) ...")
- return misskey.fetch_peers(domain)
- elif software == "lemmy":
- # DEBUG: print(f"DEBUG: Invoking lemmy.fetch_peers({domain}) ...")
- return lemmy.fetch_peers(domain)
- elif software == "peertube":
- # DEBUG: print(f"DEBUG: Invoking peertube.fetch_peers({domain}) ...")
- return peertube.fetch_peers(domain)
-
- # Init peers variable
- peers = list()
-
- # No CSRF by default, you don't have to add network.api_headers by yourself here
- headers = tuple()
-
- try:
- # DEBUG: print(f"DEBUG: Checking CSRF for domain='{domain}'")
- headers = csrf.determine(domain, dict())
- except network.exceptions as exception:
- print(f"WARNING: Exception '{type(exception)}' during checking CSRF (fetch_peers,{__name__}) - EXIT!")
- instances.set_last_error(domain, exception)
- return peers
-
- # DEBUG: print(f"DEBUG: Fetching peers from '{domain}',software='{software}' ...")
- data = network.get_json_api(
- domain,
- "/api/v1/instance/peers",
- headers,
- (config.get("connection_timeout"), config.get("read_timeout"))
- )
-
- # DEBUG: print(f"DEBUG: data[]='{type(data)}'")
- if "error_message" in data:
- # DEBUG: print("DEBUG: Was not able to fetch peers, trying alternative ...")
- data = network.get_json_api(
- domain,
- "/api/v3/site",
- headers,
- (config.get("connection_timeout"), config.get("read_timeout"))
- )
-
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
- if "error_message" in data:
- print(f"WARNING: Could not reach any JSON API at domain='{domain}',status_code='{data['status_code']}',error_message='{data['error_message']}'")
- elif "federated_instances" in data["json"]:
- # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
- peers = peers + add_peers(data["json"]["federated_instances"])
- # DEBUG: print("DEBUG: Added instance(s) to peers")
- else:
- message = "JSON response does not contain 'federated_instances' or 'error_message'"
- print(f"WARNING: {message},domain='{domain}'")
- instances.set_last_error(domain, message)
- elif isinstance(data["json"], list):
- # DEBUG print("DEBUG: Querying API was successful:", domain, len(data['json']))
- peers = data["json"]
- else:
- print(f"WARNING: Cannot parse data[json][]='{type(data['json'])}'")
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- instances.set_total_peers(domain, peers)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
-
-def fetch_nodeinfo(domain: str, path: str = None) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(path, str) and path is not None:
- raise ValueError(f"Parameter path[]='{type(path)}' is not 'str'")
-
- # DEBUG: print(f"DEBUG: Fetching nodeinfo from domain='{domain}' ...")
- nodeinfo = fetch_wellknown_nodeinfo(domain)
-
- # DEBUG: print(f"DEBUG: nodeinfo[{type(nodeinfo)}]({len(nodeinfo)}='{nodeinfo}'")
- if "error_message" not in nodeinfo and "json" in nodeinfo and len(nodeinfo["json"]) > 0:
- # DEBUG: print(f"DEBUG: Found nodeinfo[json]()={len(nodeinfo['json'])} - EXIT!")
- return nodeinfo["json"]
-
- # No CSRF by default, you don't have to add network.api_headers by yourself here
- headers = tuple()
- data = dict()
-
- try:
- # DEBUG: print(f"DEBUG: Checking CSRF for domain='{domain}'")
- headers = csrf.determine(domain, dict())
- except network.exceptions as exception:
- print(f"WARNING: Exception '{type(exception)}' during checking CSRF (nodeinfo,{__name__}) - EXIT!")
- instances.set_last_error(domain, exception)
- return {
- "status_code" : 500,
- "error_message": f"exception[{type(exception)}]='{str(exception)}'",
- "exception" : exception,
- }
-
- request_paths = [
- "/nodeinfo/2.1.json",
- "/nodeinfo/2.1",
- "/nodeinfo/2.0.json",
- "/nodeinfo/2.0",
- "/nodeinfo/1.0",
- "/api/v1/instance"
- ]
-
- for request in request_paths:
- # DEBUG: print(f"DEBUG: path[{type(path)}]='{path}',request='{request}'")
- if path is None or path == request or path == f"http://{domain}{path}" or path == f"https://{domain}{path}":
- # DEBUG: print(f"DEBUG: Fetching request='{request}' from domain='{domain}' ...")
- if path == f"http://{domain}{path}" or path == f"https://{domain}{path}":
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' has protocol in path, splitting ...")
- components = urlparse(path)
- path = components.path
-
- data = network.get_json_api(
- domain,
- request,
- headers,
- (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout"))
- )
-
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
- if "error_message" not in data:
- # DEBUG: print("DEBUG: Success:", request)
- instances.set_detection_mode(domain, "STATIC_CHECK")
- instances.set_nodeinfo_url(domain, request)
- break
-
- print(f"WARNING: Failed fetching nodeinfo from domain='{domain}',status_code='{data['status_code']}',error_message='{data['error_message']}'")
-
- # DEBUG: print(f"DEBUG: data()={len(data)} - EXIT!")
- return data
-
-def fetch_wellknown_nodeinfo(domain: str) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
-
- # No CSRF by default, you don't have to add network.api_headers by yourself here
- headers = tuple()
-
- try:
- # DEBUG: print(f"DEBUG: Checking CSRF for domain='{domain}'")
- headers = csrf.determine(domain, dict())
- except network.exceptions as exception:
- print(f"WARNING: Exception '{type(exception)}' during checking CSRF (fetch_wellknown_nodeinfo,{__name__}) - EXIT!")
- instances.set_last_error(domain, exception)
- return {
- "status_code" : 500,
- "error_message": type(exception),
- "exception" : exception,
- }
-
- # DEBUG: print("DEBUG: Fetching .well-known info for domain:", domain)
- data = network.get_json_api(
- domain,
- "/.well-known/nodeinfo",
- headers,
- (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout"))
- )
-
- if "error_message" not in data:
- nodeinfo = data["json"]
- # DEBUG: print("DEBUG: Found entries:", len(nodeinfo), domain)
- if "links" in nodeinfo:
- # DEBUG: print("DEBUG: Found links in nodeinfo():", len(nodeinfo["links"]))
- for link in nodeinfo["links"]:
- # DEBUG: print(f"DEBUG: link[{type(link)}]='{link}'")
- if not isinstance(link, dict) or not "rel" in link:
- print(f"WARNING: link[]='{type(link)}' is not 'dict' or no element 'rel' found")
- elif link["rel"] in nodeinfo_identifier:
- # Default is that 'href' has a complete URL, but some hosts don't send that
- url = link["href"]
- components = urlparse(link["href"])
-
- # DEBUG: print(f"DEBUG: components[{type(components)}]='{components}'")
- if components.scheme == "" and components.netloc == "":
- # DEBUG: print(f"DEBUG: link[href]='{link['href']}' has no scheme and host name in it, prepending from domain='{domain}'")
- url = f"https://{domain}{url}"
- components = urlparse(url)
-
- if blacklist.is_blacklisted(components.netloc):
- print(f"WARNING: components.netloc='{components.netloc}' is blacklisted - SKIPPED!")
- continue
- elif not validators.domain(components.netloc):
- print(f"WARNING: components.netloc='{components.netloc}' is not a valid domain - SKIPPED!")
- continue
-
- # DEBUG: print("DEBUG: Fetching nodeinfo from:", url)
- data = network.fetch_api_url(
- url,
- (config.get("connection_timeout"), config.get("read_timeout"))
- )
-
- # DEBUG: print("DEBUG: href,data[]:", link["href"], type(data))
- if "error_message" not in data and "json" in data:
- # DEBUG: print("DEBUG: Found JSON nodeinfo():", len(data))
- instances.set_detection_mode(domain, "AUTO_DISCOVERY")
- instances.set_nodeinfo_url(domain, link["href"])
- break
- else:
- instances.set_last_error(domain, data)
- else:
- print("WARNING: Unknown 'rel' value:", domain, link["rel"])
- else:
- print("WARNING: nodeinfo does not contain 'links':", domain)
-
- # DEBUG: print("DEBUG: Returning data[]:", type(data))
- return data
-
-def fetch_generator_from_path(domain: str, path: str = "/") -> str:
- # DEBUG: print(f"DEBUG: domain({len(domain)})='{domain}',path='{path}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(path, str):
- raise ValueError(f"path[]='{type(path)}' is not 'str'")
- elif path == "":
- raise ValueError("Parameter 'path' is empty")
-
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
- software = None
-
- # DEBUG: print(f"DEBUG: Fetching path='{path}' from '{domain}' ...")
- response = network.fetch_response(domain, path, network.web_headers, (config.get("connection_timeout"), config.get("read_timeout")))
-
- # DEBUG: print("DEBUG: domain,response.ok,response.status_code,response.text[]:", domain, response.ok, response.status_code, type(response.text))
- if response.ok and response.status_code < 300 and response.text.find("<html") > 0:
- # DEBUG: print(f"DEBUG: Parsing response.text()={len(response.text)} Bytes ...")
- doc = bs4.BeautifulSoup(response.text, "html.parser")
-
- # DEBUG: print("DEBUG: doc[]:", type(doc))
- generator = doc.find("meta", {"name" : "generator"})
- site_name = doc.find("meta", {"property": "og:site_name"})
-
- # DEBUG: print(f"DEBUG: generator='{generator}',site_name='{site_name}'")
- if isinstance(generator, bs4.element.Tag) and isinstance(generator.get("content"), str):
- # DEBUG: print("DEBUG: Found generator meta tag:", domain)
- software = tidyup.domain(generator.get("content"))
- # DEBUG: print(f"DEBUG: software[{type(software)}]='{software}'")
- if software is not None and software != "":
- print(f"INFO: domain='{domain}' is generated by '{software}'")
- instances.set_detection_mode(domain, "GENERATOR")
- elif isinstance(site_name, bs4.element.Tag) and isinstance(site_name.get("content"), str):
- # DEBUG: print("DEBUG: Found property=og:site_name:", domain)
- software = tidyup.domain(site_name.get("content"))
- # DEBUG: print(f"DEBUG: software[{type(software)}]='{software}'")
- if software is not None and software != "":
- print(f"INFO: domain='{domain}' has og:site_name='{software}'")
- instances.set_detection_mode(domain, "SITE_NAME")
-
- # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
- if isinstance(software, str) and software == "":
- # DEBUG: print(f"DEBUG: Corrected empty string to None for software of domain='{domain}'")
- software = None
- elif isinstance(software, str) and ("." in software or " " in software):
- # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
- software = version.remove(software)
-
- # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
- if isinstance(software, str) and "powered by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
- software = version.remove(version.strip_powered_by(software))
- elif isinstance(software, str) and " hosted on " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'hosted on' in it")
- software = version.remove(version.strip_hosted_on(software))
- elif isinstance(software, str) and " by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
- software = version.strip_until(software, " by ")
- elif isinstance(software, str) and " see " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
- software = version.strip_until(software, " see ")
-
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
- return software
-
-def determine_software(domain: str, path: str = None) -> str:
- # DEBUG: print(f"DEBUG: domain({len(domain)})='{domain}',path='{path}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(path, str) and path is not None:
- raise ValueError(f"Parameter path[]='{type(path)}' is not 'str'")
-
- # DEBUG: print("DEBUG: Determining software for domain,path:", domain, path)
- software = None
-
- # DEBUG: print(f"DEBUG: Fetching nodeinfo from '{domain}' ...")
- data = fetch_nodeinfo(domain, path)
-
- # DEBUG: print(f"DEBUG: data[{type(data)}]='{data}'")
- if "exception" in data:
- # Continue raising it
- raise data["exception"]
- elif "error_message" in data:
- # DEBUG: print(f"DEBUG: Returned error_message during fetching nodeinfo: '{data['error_message']}',status_code='{data['status_code']}'")
- return fetch_generator_from_path(domain)
- elif "status" in data and data["status"] == "error" and "message" in data:
- print("WARNING: JSON response is an error:", data["message"])
- instances.set_last_error(domain, data["message"])
- return fetch_generator_from_path(domain)
- elif "message" in data:
- print("WARNING: JSON response contains only a message:", data["message"])
- instances.set_last_error(domain, data["message"])
- return fetch_generator_from_path(domain)
- elif "software" not in data or "name" not in data["software"]:
- # DEBUG: print(f"DEBUG: JSON response from domain='{domain}' does not include [software][name], fetching / ...")
- software = fetch_generator_from_path(domain)
- # DEBUG: print(f"DEBUG: Generator for domain='{domain}' is: '{software}'")
- elif "software" in data and "name" in data["software"]:
- # DEBUG: print("DEBUG: Found data[software][name] in JSON response")
- software = data["software"]["name"]
-
- if software is None:
- # DEBUG: print("DEBUG: Returning None - EXIT!")
- return None
-
- sofware = tidyup.domain(software)
- # DEBUG: print("DEBUG: sofware after tidyup.domain():", software)
-
- if software in ["akkoma", "rebased", "akkounfucked", "ched"]:
- # DEBUG: print("DEBUG: Setting pleroma:", domain, software)
- software = "pleroma"
- elif software in ["hometown", "ecko"]:
- # DEBUG: print("DEBUG: Setting mastodon:", domain, software)
- software = "mastodon"
- elif software in ["slipfox calckey", "calckey", "groundpolis", "foundkey", "cherrypick", "meisskey", "magnetar", "keybump"]:
- # DEBUG: print("DEBUG: Setting misskey:", domain, software)
- software = "misskey"
- elif software == "runtube.re":
- # DEBUG: print("DEBUG: Setting peertube:", domain, software)
- software = "peertube"
- elif software == "nextcloud social":
- # DEBUG: print("DEBUG: Setting nextcloud:", domain, software)
- software = "nextcloud"
- elif software.find("/") > 0:
- print("WARNING: Spliting of slash:", software)
- software = tidyup.domain(software.split("/")[-1])
- elif software.find("|") > 0:
- print("WARNING: Spliting of pipe:", software)
- software = tidyup.domain(software.split("|")[0])
- elif "powered by" in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
- software = version.strip_powered_by(software)
- elif isinstance(software, str) and " by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
- software = version.strip_until(software, " by ")
- elif isinstance(software, str) and " see " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
- software = version.strip_until(software, " see ")
-
- # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
- if software == "":
- print("WARNING: tidyup.domain() left no software name behind:", domain)
- software = None
-
- # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
- if str(software) == "":
- # DEBUG: print(f"DEBUG: software for '{domain}' was not detected, trying generator ...")
- software = fetch_generator_from_path(domain)
- elif len(str(software)) > 0 and ("." in software or " " in software):
- # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
- software = version.remove(software)
-
- # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
- if isinstance(software, str) and "powered by" in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
- software = version.remove(version.strip_powered_by(software))
-
- # DEBUG: print("DEBUG: Returning domain,software:", domain, software)
- return software
-
-def find_domains(tag: bs4.element.Tag) -> list:
- # DEBUG: print(f"DEBUG: tag[]='{type(tag)}' - CALLED!")
- if not isinstance(tag, bs4.element.Tag):
- raise ValueError(f"Parameter tag[]='{type(tag)}' is not type of bs4.element.Tag")
- elif len(tag.select("tr")) == 0:
- raise KeyError("No table rows found in table!")
-
- domains = list()
- for element in tag.select("tr"):
- # DEBUG: print(f"DEBUG: element[]='{type(element)}'")
- if not element.find("td"):
- # DEBUG: print("DEBUG: Skipping element, no <td> found")
- continue
-
- domain = tidyup.domain(element.find("td").text)
- reason = tidyup.reason(element.findAll("td")[1].text)
-
- # DEBUG: print(f"DEBUG: domain='{domain}',reason='{reason}'")
-
- if blacklist.is_blacklisted(domain):
- print(f"WARNING: domain='{domain}' is blacklisted - SKIPPED!")
- continue
- elif domain == "gab.com/.ai, develop.gab.com":
- # DEBUG: print("DEBUG: Multiple domains detected in one row")
- domains.append({
- "domain": "gab.com",
- "reason": reason,
- })
- domains.append({
- "domain": "gab.ai",
- "reason": reason,
- })
- domains.append({
- "domain": "develop.gab.com",
- "reason": reason,
- })
- continue
- elif not validators.domain(domain.split("/")[0]):
- print(f"WARNING: domain='{domain}' is not a valid domain - SKIPPED!")
- continue
-
- # DEBUG: print(f"DEBUG: Adding domain='{domain}',reason='{reason}' ...")
- domains.append({
- "domain": domain,
- "reason": reason,
- })
-
- # DEBUG: print(f"DEBUG: domains()={len(domains)} - EXIT!")
- return domains
-
-def add_peers(rows: dict) -> list:
- # DEBUG: print(f"DEBUG: rows()={len(rows)} - CALLED!")
- peers = list()
- for key in ["linked", "allowed", "blocked"]:
- # DEBUG: print(f"DEBUG: Checking key='{key}'")
- if key in rows and rows[key] is not None:
- # DEBUG: print(f"DEBUG: Adding {len(rows[key])} peer(s) to peers list ...")
- for peer in rows[key]:
- # DEBUG: print(f"DEBUG: peer='{peer}' - BEFORE!")
- peer = tidyup.domain(peer)
-
- # DEBUG: print(f"DEBUG: peer='{peer}' - AFTER!")
- if blacklist.is_blacklisted(peer):
- # DEBUG: print(f"DEBUG: peer='{peer}' is blacklisted, skipped!")
- continue
-
- # DEBUG: print(f"DEBUG: Adding peer='{peer}' ...")
- peers.append(peer)
-
- # DEBUG: print(f"DEBUG: peers()={len(peers)} - EXIT!")
- return peers
--- /dev/null
+# Copyright (C) 2023 Free Software Foundation
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+__all__ = [
+ 'federation',
+ 'network',
+]
--- /dev/null
+# Copyright (C) 2023 Free Software Foundation
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+from urllib.parse import urlparse
+
+import bs4
+import validators
+
+from fba import csrf
+
+from fba.helpers import blacklist
+from fba.helpers import config
+from fba.helpers import tidyup
+from fba.helpers import version
+
+from fba.http import network
+
+from fba.models import instances
+
+from fba.networks import lemmy
+from fba.networks import misskey
+from fba.networks import peertube
+
+# "rel" identifiers (no real URLs)
+nodeinfo_identifier = [
+ "https://nodeinfo.diaspora.software/ns/schema/2.1",
+ "https://nodeinfo.diaspora.software/ns/schema/2.0",
+ "https://nodeinfo.diaspora.software/ns/schema/1.1",
+ "https://nodeinfo.diaspora.software/ns/schema/1.0",
+ "http://nodeinfo.diaspora.software/ns/schema/2.1",
+ "http://nodeinfo.diaspora.software/ns/schema/2.0",
+ "http://nodeinfo.diaspora.software/ns/schema/1.1",
+ "http://nodeinfo.diaspora.software/ns/schema/1.0",
+]
+
+def fetch_instances(domain: str, origin: str, software: str, command: str, path: str = None):
+ # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',software='{software}',path='{path}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(origin, str) and origin is not None:
+ raise ValueError(f"Parameter origin[]='{type(origin)}' is not 'str'")
+ elif software is None:
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ instances.set_last_instance_fetch(domain)
+
+ # DEBUG: print(f"DEBUG: software for domain='{domain}' is not set, determining ...")
+ software = None
+ try:
+ software = determine_software(domain, path)
+ except network.exceptions as exception:
+ # DEBUG: print(f"DEBUG: Exception '{type(exception)}' during determining software type")
+ pass
+
+ # DEBUG: print(f"DEBUG: Determined software='{software}' for domain='{domain}'")
+ elif not isinstance(software, str):
+ raise ValueError(f"Parameter software[]='{type(software)}' is not 'str'")
+ elif not isinstance(command, str):
+ raise ValueError(f"Parameter command[]='{type(command)}' is not 'str'")
+ elif command == "":
+ raise ValueError("Parameter 'command' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain")
+
+ if not instances.is_registered(domain):
+ # DEBUG: print(f"DEBUG: Adding new domain='{domain}',origin='{origin}',command='{command}',path='{path}',software='{software}'")
+ instances.add(domain, origin, command, path, software)
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ instances.set_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Fetching instances for domain:", domain, software)
+ peerlist = fetch_peers(domain, software)
+
+ if peerlist is None:
+ print("ERROR: Cannot fetch peers:", domain)
+ return
+ elif instances.has_pending(domain):
+ # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo data, flushing ...")
+ instances.update_data(domain)
+
+ print(f"INFO: Checking {len(peerlist)} instances from domain='{domain}' ...")
+ for instance in peerlist:
+ # DEBUG: print(f"DEBUG: instance='{instance}'")
+ if instance is None:
+ # Skip "None" types as tidup.domain() cannot parse them
+ continue
+
+ # DEBUG: print(f"DEBUG: instance='{instance}' - BEFORE")
+ instance = tidyup.domain(instance)
+ # DEBUG: print(f"DEBUG: instance='{instance}' - AFTER")
+
+ if instance == "":
+ print(f"WARNING: Empty instance after tidyup.domain(), domain='{domain}'")
+ continue
+ elif not validators.domain(instance.split("/")[0]):
+ print(f"WARNING: Bad instance='{instance}' from domain='{domain}',origin='{origin}'")
+ continue
+ elif instance.endswith(".arpa"):
+ print(f"WARNING: instance='{instance}' is a reversed .arpa domain and should not be used generally.")
+ continue
+ elif blacklist.is_blacklisted(instance):
+ # DEBUG: print("DEBUG: instance is blacklisted:", instance)
+ continue
+ elif instance.find("/profile/") > 0 or instance.find("/users/") > 0:
+ # DEBUG: print(f"DEBUG: instance='{instance}' is a link to a single user profile - SKIPPED!")
+ continue
+ elif instance.endswith(".tld"):
+ # DEBUG: print(f"DEBUG: instance='{instance}' is a fake domain - SKIPPED!")
+ continue
+ elif not instances.is_registered(instance):
+ # DEBUG: print("DEBUG: Adding new instance:", instance, domain)
+ instances.add(instance, domain, command)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def fetch_peers(domain: str, software: str) -> list:
+ # DEBUG: print(f"DEBUG: domain({len(domain)})='{domain}',software='{software}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(software, str) and software is not None:
+ raise ValueError(f"software[]='{type(software)}' is not 'str'")
+
+ if software == "misskey":
+ # DEBUG: print(f"DEBUG: Invoking misskey.fetch_peers({domain}) ...")
+ return misskey.fetch_peers(domain)
+ elif software == "lemmy":
+ # DEBUG: print(f"DEBUG: Invoking lemmy.fetch_peers({domain}) ...")
+ return lemmy.fetch_peers(domain)
+ elif software == "peertube":
+ # DEBUG: print(f"DEBUG: Invoking peertube.fetch_peers({domain}) ...")
+ return peertube.fetch_peers(domain)
+
+ # Init peers variable
+ peers = list()
+
+ # No CSRF by default, you don't have to add network.api_headers by yourself here
+ headers = tuple()
+
+ try:
+ # DEBUG: print(f"DEBUG: Checking CSRF for domain='{domain}'")
+ headers = csrf.determine(domain, dict())
+ except network.exceptions as exception:
+ print(f"WARNING: Exception '{type(exception)}' during checking CSRF (fetch_peers,{__name__}) - EXIT!")
+ instances.set_last_error(domain, exception)
+ return peers
+
+ # DEBUG: print(f"DEBUG: Fetching peers from '{domain}',software='{software}' ...")
+ data = network.get_json_api(
+ domain,
+ "/api/v1/instance/peers",
+ headers,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ )
+
+ # DEBUG: print(f"DEBUG: data[]='{type(data)}'")
+ if "error_message" in data:
+ # DEBUG: print("DEBUG: Was not able to fetch peers, trying alternative ...")
+ data = network.get_json_api(
+ domain,
+ "/api/v3/site",
+ headers,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ )
+
+ # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
+ if "error_message" in data:
+ print(f"WARNING: Could not reach any JSON API at domain='{domain}',status_code='{data['status_code']}',error_message='{data['error_message']}'")
+ elif "federated_instances" in data["json"]:
+ # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
+ peers = peers + add_peers(data["json"]["federated_instances"])
+ # DEBUG: print("DEBUG: Added instance(s) to peers")
+ else:
+ message = "JSON response does not contain 'federated_instances' or 'error_message'"
+ print(f"WARNING: {message},domain='{domain}'")
+ instances.set_last_error(domain, message)
+ elif isinstance(data["json"], list):
+ # DEBUG print("DEBUG: Querying API was successful:", domain, len(data['json']))
+ peers = data["json"]
+ else:
+ print(f"WARNING: Cannot parse data[json][]='{type(data['json'])}'")
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ instances.set_total_peers(domain, peers)
+
+ # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
+ return peers
+
+def fetch_nodeinfo(domain: str, path: str = None) -> dict:
+ # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(path, str) and path is not None:
+ raise ValueError(f"Parameter path[]='{type(path)}' is not 'str'")
+
+ # DEBUG: print(f"DEBUG: Fetching nodeinfo from domain='{domain}' ...")
+ nodeinfo = fetch_wellknown_nodeinfo(domain)
+
+ # DEBUG: print(f"DEBUG: nodeinfo[{type(nodeinfo)}]({len(nodeinfo)}='{nodeinfo}'")
+ if "error_message" not in nodeinfo and "json" in nodeinfo and len(nodeinfo["json"]) > 0:
+ # DEBUG: print(f"DEBUG: Found nodeinfo[json]()={len(nodeinfo['json'])} - EXIT!")
+ return nodeinfo["json"]
+
+ # No CSRF by default, you don't have to add network.api_headers by yourself here
+ headers = tuple()
+ data = dict()
+
+ try:
+ # DEBUG: print(f"DEBUG: Checking CSRF for domain='{domain}'")
+ headers = csrf.determine(domain, dict())
+ except network.exceptions as exception:
+ print(f"WARNING: Exception '{type(exception)}' during checking CSRF (nodeinfo,{__name__}) - EXIT!")
+ instances.set_last_error(domain, exception)
+ return {
+ "status_code" : 500,
+ "error_message": f"exception[{type(exception)}]='{str(exception)}'",
+ "exception" : exception,
+ }
+
+ request_paths = [
+ "/nodeinfo/2.1.json",
+ "/nodeinfo/2.1",
+ "/nodeinfo/2.0.json",
+ "/nodeinfo/2.0",
+ "/nodeinfo/1.0",
+ "/api/v1/instance"
+ ]
+
+ for request in request_paths:
+ # DEBUG: print(f"DEBUG: path[{type(path)}]='{path}',request='{request}'")
+ if path is None or path == request or path == f"http://{domain}{path}" or path == f"https://{domain}{path}":
+ # DEBUG: print(f"DEBUG: Fetching request='{request}' from domain='{domain}' ...")
+ if path == f"http://{domain}{path}" or path == f"https://{domain}{path}":
+ # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' has protocol in path, splitting ...")
+ components = urlparse(path)
+ path = components.path
+
+ data = network.get_json_api(
+ domain,
+ request,
+ headers,
+ (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout"))
+ )
+
+ # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
+ if "error_message" not in data:
+ # DEBUG: print("DEBUG: Success:", request)
+ instances.set_detection_mode(domain, "STATIC_CHECK")
+ instances.set_nodeinfo_url(domain, request)
+ break
+
+ print(f"WARNING: Failed fetching nodeinfo from domain='{domain}',status_code='{data['status_code']}',error_message='{data['error_message']}'")
+
+ # DEBUG: print(f"DEBUG: data()={len(data)} - EXIT!")
+ return data
+
+def fetch_wellknown_nodeinfo(domain: str) -> dict:
+ # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+
+ # No CSRF by default, you don't have to add network.api_headers by yourself here
+ headers = tuple()
+
+ try:
+ # DEBUG: print(f"DEBUG: Checking CSRF for domain='{domain}'")
+ headers = csrf.determine(domain, dict())
+ except network.exceptions as exception:
+ print(f"WARNING: Exception '{type(exception)}' during checking CSRF (fetch_wellknown_nodeinfo,{__name__}) - EXIT!")
+ instances.set_last_error(domain, exception)
+ return {
+ "status_code" : 500,
+ "error_message": type(exception),
+ "exception" : exception,
+ }
+
+ # DEBUG: print("DEBUG: Fetching .well-known info for domain:", domain)
+ data = network.get_json_api(
+ domain,
+ "/.well-known/nodeinfo",
+ headers,
+ (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout"))
+ )
+
+ if "error_message" not in data:
+ nodeinfo = data["json"]
+ # DEBUG: print("DEBUG: Found entries:", len(nodeinfo), domain)
+ if "links" in nodeinfo:
+ # DEBUG: print("DEBUG: Found links in nodeinfo():", len(nodeinfo["links"]))
+ for link in nodeinfo["links"]:
+ # DEBUG: print(f"DEBUG: link[{type(link)}]='{link}'")
+ if not isinstance(link, dict) or not "rel" in link:
+ print(f"WARNING: link[]='{type(link)}' is not 'dict' or no element 'rel' found")
+ elif link["rel"] in nodeinfo_identifier:
+ # Default is that 'href' has a complete URL, but some hosts don't send that
+ url = link["href"]
+ components = urlparse(link["href"])
+
+ # DEBUG: print(f"DEBUG: components[{type(components)}]='{components}'")
+ if components.scheme == "" and components.netloc == "":
+ # DEBUG: print(f"DEBUG: link[href]='{link['href']}' has no scheme and host name in it, prepending from domain='{domain}'")
+ url = f"https://{domain}{url}"
+ components = urlparse(url)
+
+ if blacklist.is_blacklisted(components.netloc):
+ print(f"WARNING: components.netloc='{components.netloc}' is blacklisted - SKIPPED!")
+ continue
+ elif not validators.domain(components.netloc):
+ print(f"WARNING: components.netloc='{components.netloc}' is not a valid domain - SKIPPED!")
+ continue
+
+ # DEBUG: print("DEBUG: Fetching nodeinfo from:", url)
+ data = network.fetch_api_url(
+ url,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ )
+
+ # DEBUG: print("DEBUG: href,data[]:", link["href"], type(data))
+ if "error_message" not in data and "json" in data:
+ # DEBUG: print("DEBUG: Found JSON nodeinfo():", len(data))
+ instances.set_detection_mode(domain, "AUTO_DISCOVERY")
+ instances.set_nodeinfo_url(domain, link["href"])
+ break
+ else:
+ instances.set_last_error(domain, data)
+ else:
+ print("WARNING: Unknown 'rel' value:", domain, link["rel"])
+ else:
+ print("WARNING: nodeinfo does not contain 'links':", domain)
+
+ # DEBUG: print("DEBUG: Returning data[]:", type(data))
+ return data
+
+def fetch_generator_from_path(domain: str, path: str = "/") -> str:
+ # DEBUG: print(f"DEBUG: domain({len(domain)})='{domain}',path='{path}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(path, str):
+ raise ValueError(f"path[]='{type(path)}' is not 'str'")
+ elif path == "":
+ raise ValueError("Parameter 'path' is empty")
+
+ # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
+ software = None
+
+ # DEBUG: print(f"DEBUG: Fetching path='{path}' from '{domain}' ...")
+ response = network.fetch_response(domain, path, network.web_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+
+ # DEBUG: print("DEBUG: domain,response.ok,response.status_code,response.text[]:", domain, response.ok, response.status_code, type(response.text))
+ if response.ok and response.status_code < 300 and response.text.find("<html") > 0:
+ # DEBUG: print(f"DEBUG: Parsing response.text()={len(response.text)} Bytes ...")
+ doc = bs4.BeautifulSoup(response.text, "html.parser")
+
+ # DEBUG: print("DEBUG: doc[]:", type(doc))
+ generator = doc.find("meta", {"name" : "generator"})
+ site_name = doc.find("meta", {"property": "og:site_name"})
+
+ # DEBUG: print(f"DEBUG: generator='{generator}',site_name='{site_name}'")
+ if isinstance(generator, bs4.element.Tag) and isinstance(generator.get("content"), str):
+ # DEBUG: print("DEBUG: Found generator meta tag:", domain)
+ software = tidyup.domain(generator.get("content"))
+ # DEBUG: print(f"DEBUG: software[{type(software)}]='{software}'")
+ if software is not None and software != "":
+ print(f"INFO: domain='{domain}' is generated by '{software}'")
+ instances.set_detection_mode(domain, "GENERATOR")
+ elif isinstance(site_name, bs4.element.Tag) and isinstance(site_name.get("content"), str):
+ # DEBUG: print("DEBUG: Found property=og:site_name:", domain)
+ software = tidyup.domain(site_name.get("content"))
+ # DEBUG: print(f"DEBUG: software[{type(software)}]='{software}'")
+ if software is not None and software != "":
+ print(f"INFO: domain='{domain}' has og:site_name='{software}'")
+ instances.set_detection_mode(domain, "SITE_NAME")
+
+ # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
+ if isinstance(software, str) and software == "":
+ # DEBUG: print(f"DEBUG: Corrected empty string to None for software of domain='{domain}'")
+ software = None
+ elif isinstance(software, str) and ("." in software or " " in software):
+ # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
+ software = version.remove(software)
+
+ # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
+ if isinstance(software, str) and "powered by " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = version.remove(version.strip_powered_by(software))
+ elif isinstance(software, str) and " hosted on " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'hosted on' in it")
+ software = version.remove(version.strip_hosted_on(software))
+ elif isinstance(software, str) and " by " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
+ software = version.strip_until(software, " by ")
+ elif isinstance(software, str) and " see " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
+ software = version.strip_until(software, " see ")
+
+ # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ return software
+
+def determine_software(domain: str, path: str = None) -> str:
+ # DEBUG: print(f"DEBUG: domain({len(domain)})='{domain}',path='{path}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(path, str) and path is not None:
+ raise ValueError(f"Parameter path[]='{type(path)}' is not 'str'")
+
+ # DEBUG: print("DEBUG: Determining software for domain,path:", domain, path)
+ software = None
+
+ # DEBUG: print(f"DEBUG: Fetching nodeinfo from '{domain}' ...")
+ data = fetch_nodeinfo(domain, path)
+
+ # DEBUG: print(f"DEBUG: data[{type(data)}]='{data}'")
+ if "exception" in data:
+ # Continue raising it
+ raise data["exception"]
+ elif "error_message" in data:
+ # DEBUG: print(f"DEBUG: Returned error_message during fetching nodeinfo: '{data['error_message']}',status_code='{data['status_code']}'")
+ return fetch_generator_from_path(domain)
+ elif "status" in data and data["status"] == "error" and "message" in data:
+ print("WARNING: JSON response is an error:", data["message"])
+ instances.set_last_error(domain, data["message"])
+ return fetch_generator_from_path(domain)
+ elif "message" in data:
+ print("WARNING: JSON response contains only a message:", data["message"])
+ instances.set_last_error(domain, data["message"])
+ return fetch_generator_from_path(domain)
+ elif "software" not in data or "name" not in data["software"]:
+ # DEBUG: print(f"DEBUG: JSON response from domain='{domain}' does not include [software][name], fetching / ...")
+ software = fetch_generator_from_path(domain)
+ # DEBUG: print(f"DEBUG: Generator for domain='{domain}' is: '{software}'")
+ elif "software" in data and "name" in data["software"]:
+ # DEBUG: print("DEBUG: Found data[software][name] in JSON response")
+ software = data["software"]["name"]
+
+ if software is None:
+ # DEBUG: print("DEBUG: Returning None - EXIT!")
+ return None
+
+ sofware = tidyup.domain(software)
+ # DEBUG: print("DEBUG: sofware after tidyup.domain():", software)
+
+ if software in ["akkoma", "rebased", "akkounfucked", "ched"]:
+ # DEBUG: print("DEBUG: Setting pleroma:", domain, software)
+ software = "pleroma"
+ elif software in ["hometown", "ecko"]:
+ # DEBUG: print("DEBUG: Setting mastodon:", domain, software)
+ software = "mastodon"
+ elif software in ["slipfox calckey", "calckey", "groundpolis", "foundkey", "cherrypick", "meisskey", "magnetar", "keybump"]:
+ # DEBUG: print("DEBUG: Setting misskey:", domain, software)
+ software = "misskey"
+ elif software == "runtube.re":
+ # DEBUG: print("DEBUG: Setting peertube:", domain, software)
+ software = "peertube"
+ elif software == "nextcloud social":
+ # DEBUG: print("DEBUG: Setting nextcloud:", domain, software)
+ software = "nextcloud"
+ elif software.find("/") > 0:
+ print("WARNING: Spliting of slash:", software)
+ software = tidyup.domain(software.split("/")[-1])
+ elif software.find("|") > 0:
+ print("WARNING: Spliting of pipe:", software)
+ software = tidyup.domain(software.split("|")[0])
+ elif "powered by" in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = version.strip_powered_by(software)
+ elif isinstance(software, str) and " by " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
+ software = version.strip_until(software, " by ")
+ elif isinstance(software, str) and " see " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
+ software = version.strip_until(software, " see ")
+
+ # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
+ if software == "":
+ print("WARNING: tidyup.domain() left no software name behind:", domain)
+ software = None
+
+ # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
+ if str(software) == "":
+ # DEBUG: print(f"DEBUG: software for '{domain}' was not detected, trying generator ...")
+ software = fetch_generator_from_path(domain)
+ elif len(str(software)) > 0 and ("." in software or " " in software):
+ # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
+ software = version.remove(software)
+
+ # DEBUG: print(f"DEBUG: software[]='{type(software)}'")
+ if isinstance(software, str) and "powered by" in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = version.remove(version.strip_powered_by(software))
+
+ # DEBUG: print("DEBUG: Returning domain,software:", domain, software)
+ return software
+
+def find_domains(tag: bs4.element.Tag) -> list:
+ # DEBUG: print(f"DEBUG: tag[]='{type(tag)}' - CALLED!")
+ if not isinstance(tag, bs4.element.Tag):
+ raise ValueError(f"Parameter tag[]='{type(tag)}' is not type of bs4.element.Tag")
+ elif len(tag.select("tr")) == 0:
+ raise KeyError("No table rows found in table!")
+
+ domains = list()
+ for element in tag.select("tr"):
+ # DEBUG: print(f"DEBUG: element[]='{type(element)}'")
+ if not element.find("td"):
+ # DEBUG: print("DEBUG: Skipping element, no <td> found")
+ continue
+
+ domain = tidyup.domain(element.find("td").text)
+ reason = tidyup.reason(element.findAll("td")[1].text)
+
+ # DEBUG: print(f"DEBUG: domain='{domain}',reason='{reason}'")
+
+ if blacklist.is_blacklisted(domain):
+ print(f"WARNING: domain='{domain}' is blacklisted - SKIPPED!")
+ continue
+ elif domain == "gab.com/.ai, develop.gab.com":
+ # DEBUG: print("DEBUG: Multiple domains detected in one row")
+ domains.append({
+ "domain": "gab.com",
+ "reason": reason,
+ })
+ domains.append({
+ "domain": "gab.ai",
+ "reason": reason,
+ })
+ domains.append({
+ "domain": "develop.gab.com",
+ "reason": reason,
+ })
+ continue
+ elif not validators.domain(domain.split("/")[0]):
+ print(f"WARNING: domain='{domain}' is not a valid domain - SKIPPED!")
+ continue
+
+ # DEBUG: print(f"DEBUG: Adding domain='{domain}',reason='{reason}' ...")
+ domains.append({
+ "domain": domain,
+ "reason": reason,
+ })
+
+ # DEBUG: print(f"DEBUG: domains()={len(domains)} - EXIT!")
+ return domains
+
+def add_peers(rows: dict) -> list:
+ # DEBUG: print(f"DEBUG: rows()={len(rows)} - CALLED!")
+ peers = list()
+ for key in ["linked", "allowed", "blocked"]:
+ # DEBUG: print(f"DEBUG: Checking key='{key}'")
+ if key in rows and rows[key] is not None:
+ # DEBUG: print(f"DEBUG: Adding {len(rows[key])} peer(s) to peers list ...")
+ for peer in rows[key]:
+ # DEBUG: print(f"DEBUG: peer='{peer}' - BEFORE!")
+ peer = tidyup.domain(peer)
+
+ # DEBUG: print(f"DEBUG: peer='{peer}' - AFTER!")
+ if blacklist.is_blacklisted(peer):
+ # DEBUG: print(f"DEBUG: peer='{peer}' is blacklisted, skipped!")
+ continue
+
+ # DEBUG: print(f"DEBUG: Adding peer='{peer}' ...")
+ peers.append(peer)
+
+ # DEBUG: print(f"DEBUG: peers()={len(peers)} - EXIT!")
+ return peers
--- /dev/null
+# Fedi API Block - An aggregator for fetching blocking data from fediverse nodes
+# Copyright (C) 2023 Free Software Foundation
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import json
+import reqto
+import requests
+import urllib3
+import validators
+
+from fba import fba
+
+from fba.helpers import config
+from fba.helpers import cookies
+
+from fba.models import instances
+
+# HTTP headers for non-API requests
+web_headers = {
+ "User-Agent": config.get("useragent"),
+}
+
+# HTTP headers for API requests
+api_headers = {
+ "User-Agent" : config.get("useragent"),
+ "Content-Type": "application/json",
+}
+
+# Exceptions to always catch
+exceptions = (
+ requests.exceptions.ChunkedEncodingError,
+ requests.exceptions.ConnectionError,
+ requests.exceptions.InvalidSchema,
+ requests.exceptions.InvalidURL,
+ requests.exceptions.Timeout,
+ requests.exceptions.TooManyRedirects,
+ UnicodeEncodeError,
+ urllib3.exceptions.LocationParseError
+)
+
+def post_json_api(domain: str, path: str, data: str = "", headers: dict = {}) -> dict:
+ # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',data='{data}',headers()={len(headers)} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(path, str):
+ raise ValueError(f"path[]='{type(path)}' is not 'str'")
+ elif path == "":
+ raise ValueError("Parameter 'path' cannot be empty")
+ elif not isinstance(data, str):
+ raise ValueError(f"data[]='{type(data)}' is not 'str'")
+ elif not isinstance(headers, dict):
+ raise ValueError(f"headers[]='{type(headers)}' is not 'list'")
+
+ json_reply = {
+ "status_code": 200,
+ }
+
+ try:
+ # DEBUG: print(f"DEBUG: Sending POST to domain='{domain}',path='{path}',data='{data}',headers({len(headers)})={headers}")
+ response = reqto.post(
+ f"https://{domain}{path}",
+ data=data,
+ headers={**api_headers, **headers},
+ timeout=(config.get("connection_timeout"), config.get("read_timeout")),
+ cookies=cookies.get_all(domain) if cookies.has(domain) else {}
+ )
+
+ json_reply["json"] = json_from_response(response)
+
+ # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},json_reply[]='{type(json_reply)}'")
+ if not response.ok or response.status_code >= 400:
+ print(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',data()={len(data)},response.status_code='{response.status_code}',json_reply[]='{type(json_reply)}'")
+ json_reply["status_code"] = response.status_code
+ json_reply["error_message"] = response.reason
+ del json_reply["json"]
+ instances.set_last_error(domain, response)
+
+ except exceptions as exception:
+ # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
+ json_reply["status_code"] = 999
+ json_reply["error_message"] = f"exception['{type(exception)}']='{str(exception)}'"
+ json_reply["exception"] = exception
+ instances.set_last_error(domain, exception)
+ raise exception
+
+ # DEBUG: print(f"DEBUG: Returning json_reply({len(json_reply)})=[]:{type(json_reply)}")
+ return json_reply
+
+def fetch_api_url(url: str, timeout: tuple) -> dict:
+ # DEBUG: print(f"DEBUG: url='{url}',timeout()={len(timeout)} - CALLED!")
+ if not isinstance(url, str):
+ raise ValueError(f"Parameter url[]='{type(url)}' is not 'str'")
+ elif not isinstance(timeout, tuple):
+ raise ValueError(f"timeout[]='{type(timeout)}' is not 'tuple'")
+
+ json_reply = {
+ "status_code": 200,
+ }
+
+ try:
+ # DEBUG: print(f"DEBUG: Fetching url='{url}' ...")
+ response = fba.fetch_url(url, api_headers, timeout)
+
+ json_reply["json"] = json_from_response(response)
+
+ # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},json_reply[]='{type(json_reply)}'")
+ if not response.ok or response.status_code >= 400:
+ print(f"WARNING: Cannot query JSON API: url='{url}',response.status_code='{response.status_code}',json_reply[]='{type(json_reply)}'")
+ json_reply["status_code"] = response.status_code
+ json_reply["error_message"] = response.reason
+ del json_reply["json"]
+
+ except exceptions as exception:
+ # DEBUG: print(f"DEBUG: Fetching '{url}' failed. exception[{type(exception)}]='{str(exception)}'")
+ json_reply["status_code"] = 999
+ json_reply["error_message"] = f"exception['{type(exception)}']='{str(exception)}'"
+ json_reply["exception"] = exception
+ raise exception
+
+ # DEBUG: print(f"DEBUG: Returning json_reply({len(json_reply)})=[]:{type(json_reply)}")
+ return json_reply
+
+def get_json_api(domain: str, path: str, headers: dict, timeout: tuple) -> dict:
+ # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',timeout()={len(timeout)} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(path, str):
+ raise ValueError(f"path[]='{type(path)}' is not 'str'")
+ elif path == "":
+ raise ValueError("Parameter 'path' cannot be empty")
+ elif not isinstance(headers, dict):
+ raise ValueError(f"headers[]='{type(headers)}' is not 'list'")
+ elif not isinstance(timeout, tuple):
+ raise ValueError(f"timeout[]='{type(timeout)}' is not 'tuple'")
+
+ json_reply = {
+ "status_code": 200,
+ }
+
+ try:
+ # DEBUG: print(f"DEBUG: Sending GET to domain='{domain}',path='{path}',timeout({len(timeout)})={timeout}")
+ response = reqto.get(
+ f"https://{domain}{path}",
+ headers={**api_headers, **headers},
+ timeout=timeout,
+ cookies=cookies.get_all(domain) if cookies.has(domain) else {}
+ )
+
+ except exceptions as exception:
+ # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
+ json_reply["status_code"] = 999
+ json_reply["error_message"] = f"exception['{type(exception)}']='{str(exception)}'"
+ json_reply["exception"] = exception
+ instances.set_last_error(domain, exception)
+ raise exception
+
+ json_reply["json"] = json_from_response(response)
+
+ # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},json_reply[]='{type(json_reply)}'")
+ if not response.ok or response.status_code >= 400:
+ print(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',response.status_code='{response.status_code}',json_reply[]='{type(json_reply)}'")
+ json_reply["status_code"] = response.status_code
+ json_reply["error_message"] = response.reason
+ del json_reply["json"]
+ instances.set_last_error(domain, response)
+
+ # DEBUG: print(f"DEBUG: Returning json_reply({len(json_reply)})=[]:{type(json_reply)}")
+ return json_reply
+
+def send_bot_post(domain: str, blocklist: dict):
+ # DEBUG: print(f"DEBUG: domain='{domain}',blocklist()={len(blocklist)} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(blocklist, dict):
+ raise ValueError(f"Parameter blocklist[]='{type(blocklist)}' is not 'dict'")
+
+ message = f"{domain} has blocked the following instances:\n\n"
+ truncated = False
+
+ if len(blocklist) > 20:
+ truncated = True
+ blocklist = blocklist[0 : 19]
+
+ # DEBUG: print(f"DEBUG: blocklist()={len(blocklist)}")
+ for block in blocklist:
+ # DEBUG: print(f"DEBUG: block['{type(block)}']={block}")
+ if block["reason"] is None or block["reason"] == '':
+ message = message + block["blocked"] + " with unspecified reason\n"
+ else:
+ if len(block["reason"]) > 420:
+ block["reason"] = block["reason"][0:419] + "[…]"
+
+ message = message + block["blocked"] + ' for "' + block["reason"].replace("@", "@\u200b") + '"\n'
+
+ if truncated:
+ message = message + "(the list has been truncated to the first 20 entries)"
+
+ botheaders = {**api_headers, **{"Authorization": "Bearer " + config.get("bot_token")}}
+
+ req = reqto.post(
+ f"{config.get('bot_instance')}/api/v1/statuses",
+ data={
+ "status" : message,
+ "visibility" : config.get('bot_visibility'),
+ "content_type": "text/plain"
+ },
+ headers=botheaders,
+ timeout=10
+ ).json()
+
+ return True
+
+def fetch_response(domain: str, path: str, headers: dict, timeout: tuple) -> requests.models.Response:
+ # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',headers()={len(headers)},timeout={timeout} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"domain='{domain}' is not a valid domain")
+ elif domain.endswith(".arpa"):
+ raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
+ elif domain.endswith(".tld"):
+ raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
+ elif not isinstance(path, str):
+ raise ValueError(f"Parameter path[]='{type(path)}' is not 'str'")
+ elif path == "":
+ raise ValueError("Parameter 'path' is empty")
+ elif not isinstance(headers, dict):
+ raise ValueError(f"headers[]='{type(headers)}' is not 'dict'")
+ elif not isinstance(timeout, tuple):
+ raise ValueError(f"timeout[]='{type(timeout)}' is not 'tuple'")
+
+ try:
+ # DEBUG: print(f"DEBUG: Sending GET request to '{domain}{path}' ...")
+ response = reqto.get(
+ f"https://{domain}{path}",
+ headers=headers,
+ timeout=timeout,
+ cookies=cookies.get_all(domain) if cookies.has(domain) else {}
+ )
+
+ except exceptions as exception:
+ # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
+ instances.set_last_error(domain, exception)
+ raise exception
+
+ # DEBUG: print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
+ return response
+
+def json_from_response(response: requests.models.Response) -> list:
+ # DEBUG: print(f"DEBUG: response[]='{type(response)}' - CALLED!")
+ if not isinstance(response, requests.models.Response):
+ raise ValueError(f"Parameter response[]='{type(response)}' is not type of 'Response'")
+
+ data = list()
+ if response.text.strip() != "":
+ # DEBUG: print(f"DEBUG: response.text()={len(response.text)} is not empty, invoking response.json() ...")
+ try:
+ data = response.json()
+ except json.decoder.JSONDecodeError:
+ pass
+
+ # DEBUG: print(f"DEBUG: data[]='{type(data)}' - EXIT!")
+ return data
import validators
from fba import fba
-from fba import federation
-from fba import network
from fba.helpers import blacklist
from fba.helpers import cache
from fba.helpers import config
+from fba.http import federation
+from fba.http import network
+
from fba.models import error_log
# Found info from node, such as nodeinfo URL, detection mode that needs to be
+++ /dev/null
-# Fedi API Block - An aggregator for fetching blocking data from fediverse nodes
-# Copyright (C) 2023 Free Software Foundation
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero 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 Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program. If not, see <https://www.gnu.org/licenses/>.
-
-import json
-import reqto
-import requests
-import urllib3
-import validators
-
-from fba import fba
-
-from fba.helpers import config
-from fba.helpers import cookies
-
-from fba.models import instances
-
-# HTTP headers for non-API requests
-web_headers = {
- "User-Agent": config.get("useragent"),
-}
-
-# HTTP headers for API requests
-api_headers = {
- "User-Agent" : config.get("useragent"),
- "Content-Type": "application/json",
-}
-
-# Exceptions to always catch
-exceptions = (
- requests.exceptions.ChunkedEncodingError,
- requests.exceptions.ConnectionError,
- requests.exceptions.InvalidSchema,
- requests.exceptions.InvalidURL,
- requests.exceptions.Timeout,
- requests.exceptions.TooManyRedirects,
- UnicodeEncodeError,
- urllib3.exceptions.LocationParseError
-)
-
-def post_json_api(domain: str, path: str, data: str = "", headers: dict = {}) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',data='{data}',headers()={len(headers)} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(path, str):
- raise ValueError(f"path[]='{type(path)}' is not 'str'")
- elif path == "":
- raise ValueError("Parameter 'path' cannot be empty")
- elif not isinstance(data, str):
- raise ValueError(f"data[]='{type(data)}' is not 'str'")
- elif not isinstance(headers, dict):
- raise ValueError(f"headers[]='{type(headers)}' is not 'list'")
-
- json_reply = {
- "status_code": 200,
- }
-
- try:
- # DEBUG: print(f"DEBUG: Sending POST to domain='{domain}',path='{path}',data='{data}',headers({len(headers)})={headers}")
- response = reqto.post(
- f"https://{domain}{path}",
- data=data,
- headers={**api_headers, **headers},
- timeout=(config.get("connection_timeout"), config.get("read_timeout")),
- cookies=cookies.get_all(domain) if cookies.has(domain) else {}
- )
-
- json_reply["json"] = json_from_response(response)
-
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},json_reply[]='{type(json_reply)}'")
- if not response.ok or response.status_code >= 400:
- print(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',data()={len(data)},response.status_code='{response.status_code}',json_reply[]='{type(json_reply)}'")
- json_reply["status_code"] = response.status_code
- json_reply["error_message"] = response.reason
- del json_reply["json"]
- instances.set_last_error(domain, response)
-
- except exceptions as exception:
- # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
- json_reply["status_code"] = 999
- json_reply["error_message"] = f"exception['{type(exception)}']='{str(exception)}'"
- json_reply["exception"] = exception
- instances.set_last_error(domain, exception)
- raise exception
-
- # DEBUG: print(f"DEBUG: Returning json_reply({len(json_reply)})=[]:{type(json_reply)}")
- return json_reply
-
-def fetch_api_url(url: str, timeout: tuple) -> dict:
- # DEBUG: print(f"DEBUG: url='{url}',timeout()={len(timeout)} - CALLED!")
- if not isinstance(url, str):
- raise ValueError(f"Parameter url[]='{type(url)}' is not 'str'")
- elif not isinstance(timeout, tuple):
- raise ValueError(f"timeout[]='{type(timeout)}' is not 'tuple'")
-
- json_reply = {
- "status_code": 200,
- }
-
- try:
- # DEBUG: print(f"DEBUG: Fetching url='{url}' ...")
- response = fba.fetch_url(url, api_headers, timeout)
-
- json_reply["json"] = json_from_response(response)
-
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},json_reply[]='{type(json_reply)}'")
- if not response.ok or response.status_code >= 400:
- print(f"WARNING: Cannot query JSON API: url='{url}',response.status_code='{response.status_code}',json_reply[]='{type(json_reply)}'")
- json_reply["status_code"] = response.status_code
- json_reply["error_message"] = response.reason
- del json_reply["json"]
-
- except exceptions as exception:
- # DEBUG: print(f"DEBUG: Fetching '{url}' failed. exception[{type(exception)}]='{str(exception)}'")
- json_reply["status_code"] = 999
- json_reply["error_message"] = f"exception['{type(exception)}']='{str(exception)}'"
- json_reply["exception"] = exception
- raise exception
-
- # DEBUG: print(f"DEBUG: Returning json_reply({len(json_reply)})=[]:{type(json_reply)}")
- return json_reply
-
-def get_json_api(domain: str, path: str, headers: dict, timeout: tuple) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',timeout()={len(timeout)} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(path, str):
- raise ValueError(f"path[]='{type(path)}' is not 'str'")
- elif path == "":
- raise ValueError("Parameter 'path' cannot be empty")
- elif not isinstance(headers, dict):
- raise ValueError(f"headers[]='{type(headers)}' is not 'list'")
- elif not isinstance(timeout, tuple):
- raise ValueError(f"timeout[]='{type(timeout)}' is not 'tuple'")
-
- json_reply = {
- "status_code": 200,
- }
-
- try:
- # DEBUG: print(f"DEBUG: Sending GET to domain='{domain}',path='{path}',timeout({len(timeout)})={timeout}")
- response = reqto.get(
- f"https://{domain}{path}",
- headers={**api_headers, **headers},
- timeout=timeout,
- cookies=cookies.get_all(domain) if cookies.has(domain) else {}
- )
-
- except exceptions as exception:
- # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
- json_reply["status_code"] = 999
- json_reply["error_message"] = f"exception['{type(exception)}']='{str(exception)}'"
- json_reply["exception"] = exception
- instances.set_last_error(domain, exception)
- raise exception
-
- json_reply["json"] = json_from_response(response)
-
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},json_reply[]='{type(json_reply)}'")
- if not response.ok or response.status_code >= 400:
- print(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',response.status_code='{response.status_code}',json_reply[]='{type(json_reply)}'")
- json_reply["status_code"] = response.status_code
- json_reply["error_message"] = response.reason
- del json_reply["json"]
- instances.set_last_error(domain, response)
-
- # DEBUG: print(f"DEBUG: Returning json_reply({len(json_reply)})=[]:{type(json_reply)}")
- return json_reply
-
-def send_bot_post(domain: str, blocklist: dict):
- # DEBUG: print(f"DEBUG: domain='{domain}',blocklist()={len(blocklist)} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(blocklist, dict):
- raise ValueError(f"Parameter blocklist[]='{type(blocklist)}' is not 'dict'")
-
- message = f"{domain} has blocked the following instances:\n\n"
- truncated = False
-
- if len(blocklist) > 20:
- truncated = True
- blocklist = blocklist[0 : 19]
-
- # DEBUG: print(f"DEBUG: blocklist()={len(blocklist)}")
- for block in blocklist:
- # DEBUG: print(f"DEBUG: block['{type(block)}']={block}")
- if block["reason"] is None or block["reason"] == '':
- message = message + block["blocked"] + " with unspecified reason\n"
- else:
- if len(block["reason"]) > 420:
- block["reason"] = block["reason"][0:419] + "[…]"
-
- message = message + block["blocked"] + ' for "' + block["reason"].replace("@", "@\u200b") + '"\n'
-
- if truncated:
- message = message + "(the list has been truncated to the first 20 entries)"
-
- botheaders = {**api_headers, **{"Authorization": "Bearer " + config.get("bot_token")}}
-
- req = reqto.post(
- f"{config.get('bot_instance')}/api/v1/statuses",
- data={
- "status" : message,
- "visibility" : config.get('bot_visibility'),
- "content_type": "text/plain"
- },
- headers=botheaders,
- timeout=10
- ).json()
-
- return True
-
-def fetch_response(domain: str, path: str, headers: dict, timeout: tuple) -> requests.models.Response:
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',headers()={len(headers)},timeout={timeout} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"domain='{domain}' is not a valid domain")
- elif domain.endswith(".arpa"):
- raise ValueError(f"domain='{domain}' is a domain for reversed IP addresses, please don't crawl them!")
- elif domain.endswith(".tld"):
- raise ValueError(f"domain='{domain}' is a fake domain, please don't crawl them!")
- elif not isinstance(path, str):
- raise ValueError(f"Parameter path[]='{type(path)}' is not 'str'")
- elif path == "":
- raise ValueError("Parameter 'path' is empty")
- elif not isinstance(headers, dict):
- raise ValueError(f"headers[]='{type(headers)}' is not 'dict'")
- elif not isinstance(timeout, tuple):
- raise ValueError(f"timeout[]='{type(timeout)}' is not 'tuple'")
-
- try:
- # DEBUG: print(f"DEBUG: Sending GET request to '{domain}{path}' ...")
- response = reqto.get(
- f"https://{domain}{path}",
- headers=headers,
- timeout=timeout,
- cookies=cookies.get_all(domain) if cookies.has(domain) else {}
- )
-
- except exceptions as exception:
- # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
- instances.set_last_error(domain, exception)
- raise exception
-
- # DEBUG: print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
- return response
-
-def json_from_response(response: requests.models.Response) -> list:
- # DEBUG: print(f"DEBUG: response[]='{type(response)}' - CALLED!")
- if not isinstance(response, requests.models.Response):
- raise ValueError(f"Parameter response[]='{type(response)}' is not type of 'Response'")
-
- data = list()
- if response.text.strip() != "":
- # DEBUG: print(f"DEBUG: response.text()={len(response.text)} is not empty, invoking response.json() ...")
- try:
- data = response.json()
- except json.decoder.JSONDecodeError:
- pass
-
- # DEBUG: print(f"DEBUG: data[]='{type(data)}' - EXIT!")
- return data
import bs4
import validators
-from fba import network
-
from fba.helpers import blacklist
from fba.helpers import config
from fba.helpers import tidyup
+from fba.http import network
+
from fba.models import instances
def fetch_blocks(domain: str) -> dict:
from fba import csrf
from fba import fba
-from fba import federation
-from fba import network
from fba.helpers import blacklist
from fba.helpers import config
from fba.helpers import tidyup
+from fba.http import federation
+from fba.http import network
+
from fba.models import blocks
from fba.models import instances
from fba import csrf
from fba import fba
-from fba import network
from fba.helpers import blacklist
from fba.helpers import config
from fba.helpers import tidyup
+from fba.http import network
+
from fba.models import blocks
from fba.models import instances
import json
from fba import csrf
-from fba import network
from fba.helpers import blacklist
from fba.helpers import config
from fba.helpers import dicts
from fba.helpers import tidyup
+from fba.http import network
+
from fba.models import instances
def fetch_peers(domain: str) -> list:
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from fba import csrf
-from fba import network
from fba.helpers import config
+from fba.http import network
+
from fba.models import instances
def fetch_peers(domain: str) -> list:
import validators
from fba import fba
-from fba import federation
-from fba import network
from fba.helpers import blacklist
from fba.helpers import config
from fba.helpers import tidyup
+from fba.http import federation
+from fba.http import network
+
from fba.models import blocks
from fba.models import instances