giles
1a74d811f7
All checks were successful
Build and Deploy / build-and-deploy (push) Successful in 2m33s
Merges full history from art-dag/mono.git into the monorepo under the artdag/ directory. Contains: core (DAG engine), l1 (Celery rendering server), l2 (ActivityPub registry), common (shared templates/middleware), client (CLI), test (e2e). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> git-subtree-dir: artdag git-subtree-mainline:1a179de547git-subtree-split:4c2e716558
116 lines
3.3 KiB
Python
116 lines
3.3 KiB
Python
"""
|
|
Federation routes for L2 server.
|
|
|
|
Handles WebFinger, nodeinfo, and ActivityPub discovery.
|
|
"""
|
|
|
|
import logging
|
|
|
|
from fastapi import APIRouter, Request, HTTPException
|
|
from fastapi.responses import JSONResponse
|
|
|
|
from ..config import settings
|
|
|
|
router = APIRouter()
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
@router.get("/.well-known/webfinger")
|
|
async def webfinger(resource: str):
|
|
"""WebFinger endpoint for actor discovery."""
|
|
import db
|
|
|
|
# Parse resource (acct:username@domain)
|
|
if not resource.startswith("acct:"):
|
|
raise HTTPException(400, "Invalid resource format")
|
|
|
|
parts = resource[5:].split("@")
|
|
if len(parts) != 2:
|
|
raise HTTPException(400, "Invalid resource format")
|
|
|
|
username, domain = parts
|
|
|
|
if domain != settings.domain:
|
|
raise HTTPException(404, "User not on this server")
|
|
|
|
user = await db.get_user(username)
|
|
if not user:
|
|
raise HTTPException(404, "User not found")
|
|
|
|
return JSONResponse(
|
|
content={
|
|
"subject": resource,
|
|
"aliases": [f"https://{settings.domain}/users/{username}"],
|
|
"links": [
|
|
{
|
|
"rel": "self",
|
|
"type": "application/activity+json",
|
|
"href": f"https://{settings.domain}/users/{username}",
|
|
},
|
|
{
|
|
"rel": "http://webfinger.net/rel/profile-page",
|
|
"type": "text/html",
|
|
"href": f"https://{settings.domain}/users/{username}",
|
|
},
|
|
],
|
|
},
|
|
media_type="application/jrd+json",
|
|
)
|
|
|
|
|
|
@router.get("/.well-known/nodeinfo")
|
|
async def nodeinfo_index():
|
|
"""NodeInfo index."""
|
|
return JSONResponse(
|
|
content={
|
|
"links": [
|
|
{
|
|
"rel": "http://nodeinfo.diaspora.software/ns/schema/2.0",
|
|
"href": f"https://{settings.domain}/nodeinfo/2.0",
|
|
}
|
|
]
|
|
},
|
|
media_type="application/json",
|
|
)
|
|
|
|
|
|
@router.get("/nodeinfo/2.0")
|
|
async def nodeinfo():
|
|
"""NodeInfo 2.0 endpoint."""
|
|
import db
|
|
|
|
user_count = await db.count_users()
|
|
activity_count = await db.count_activities()
|
|
|
|
return JSONResponse(
|
|
content={
|
|
"version": "2.0",
|
|
"software": {
|
|
"name": "artdag",
|
|
"version": "1.0.0",
|
|
},
|
|
"protocols": ["activitypub"],
|
|
"usage": {
|
|
"users": {"total": user_count, "activeMonth": user_count},
|
|
"localPosts": activity_count,
|
|
},
|
|
"openRegistrations": True,
|
|
"metadata": {
|
|
"nodeName": "Art-DAG",
|
|
"nodeDescription": "Content-addressable media processing with ActivityPub federation",
|
|
},
|
|
},
|
|
media_type="application/json",
|
|
)
|
|
|
|
|
|
@router.get("/.well-known/host-meta")
|
|
async def host_meta():
|
|
"""Host-meta endpoint."""
|
|
xml = f'''<?xml version="1.0" encoding="UTF-8"?>
|
|
<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">
|
|
<Link rel="lrdd" type="application/xrd+xml" template="https://{settings.domain}/.well-known/webfinger?resource={{uri}}"/>
|
|
</XRD>'''
|
|
from fastapi.responses import Response
|
|
return Response(content=xml, media_type="application/xrd+xml")
|