1 # Fedi API Block - An aggregator for fetching blocking data from fediverse nodes
2 # Copyright (C) 2023 Free Software Foundation
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU Affero General Public License as published
6 # by the Free Software Foundation, either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU Affero General Public License for more details.
14 # You should have received a copy of the GNU Affero General Public License
15 # along with this program. If not, see <https://www.gnu.org/licenses/>.
17 from fba import config
18 from fba import instances
19 from fba import network
21 def fetch_peers(domain: str) -> list:
22 # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},software='peertube' - CALLED!")
23 if not isinstance(domain, str):
24 raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
26 raise ValueError("Parameter 'domain' is empty")
28 # DEBUG: print(f"DEBUG: domain='{domain}' is a PeerTube, fetching JSON ...")
31 for mode in ["followers", "following"]:
32 # DEBUG: print(f"DEBUG: domain='{domain}',mode='{mode}'")
35 response = network.fetch_response(
37 "/api/v1/server/{mode}?start={start}&count=100",
39 (config.get("connection_timeout"), config.get("read_timeout"))
42 data = network.json_from_response(response)
43 # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code='{response.status_code}',data[]='{type(data)}'")
44 if response.ok and isinstance(data, dict):
45 # DEBUG: print("DEBUG: Success, data:", len(data))
47 # DEBUG: print(f"DEBUG: Found {len(data['data'])} record(s).")
48 for record in data["data"]:
49 # DEBUG: print(f"DEBUG: record()={len(record)}")
50 if mode in record and "host" in record[mode]:
51 # DEBUG: print(f"DEBUG: Found host={record[mode]['host']}, adding ...")
52 peers.append(record[mode]["host"])
54 print(f"WARNING: record from '{domain}' has no '{mode}' or 'host' record: {record}")
56 if len(data["data"]) < 100:
57 # DEBUG: print("DEBUG: Reached end of JSON response:", domain)
60 # Continue with next row
63 except BaseException as exception:
64 print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(exception)}]:'{str(exception)}'")
66 # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
67 instances.set_data("total_peers", domain, len(peers))
69 # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
70 instances.update_last_instance_fetch(domain)
72 # DEBUG: print("DEBUG: Returning peers[]:", type(peers))