funkwhale/api/funkwhale_api/instance/nodeinfo.py

96 wiersze
4.3 KiB
Python

import memoize.djangocache
from django.urls import reverse
import funkwhale_api
from funkwhale_api.common import preferences
from funkwhale_api.federation import actors, models as federation_models
from funkwhale_api.federation import utils as federation_utils
from funkwhale_api.moderation import models as moderation_models
from funkwhale_api.music import utils as music_utils
from . import stats
store = memoize.djangocache.Cache("default")
memo = memoize.Memoizer(store, namespace="instance:stats")
def get():
all_preferences = preferences.all()
share_stats = all_preferences.get("instance__nodeinfo_stats_enabled")
allow_list_enabled = all_preferences.get("moderation__allow_list_enabled")
allow_list_public = all_preferences.get("moderation__allow_list_public")
auth_required = all_preferences.get("common__api_authentication_required")
banner = all_preferences.get("instance__banner")
unauthenticated_report_types = all_preferences.get(
"moderation__unauthenticated_report_types"
)
if allow_list_enabled and allow_list_public:
allowed_domains = list(
federation_models.Domain.objects.filter(allowed=True)
.order_by("name")
.values_list("name", flat=True)
)
else:
allowed_domains = None
data = {
"version": "2.0",
"software": {"name": "funkwhale", "version": funkwhale_api.__version__},
"protocols": ["activitypub"],
"services": {"inbound": [], "outbound": []},
"openRegistrations": all_preferences.get("users__registration_enabled"),
"usage": {"users": {"total": 0, "activeHalfyear": 0, "activeMonth": 0}},
"metadata": {
"actorId": actors.get_service_actor().fid,
"private": all_preferences.get("instance__nodeinfo_private"),
"shortDescription": all_preferences.get("instance__short_description"),
"longDescription": all_preferences.get("instance__long_description"),
"rules": all_preferences.get("instance__rules"),
"contactEmail": all_preferences.get("instance__contact_email"),
"terms": all_preferences.get("instance__terms"),
"nodeName": all_preferences.get("instance__name"),
"banner": federation_utils.full_url(banner.url) if banner else None,
"defaultUploadQuota": all_preferences.get("users__upload_quota"),
"library": {
"federationEnabled": all_preferences.get("federation__enabled"),
"anonymousCanListen": not all_preferences.get(
"common__api_authentication_required"
),
},
"supportedUploadExtensions": music_utils.SUPPORTED_EXTENSIONS,
"allowList": {"enabled": allow_list_enabled, "domains": allowed_domains},
"reportTypes": [
{"type": t, "label": l, "anonymous": t in unauthenticated_report_types}
for t, l in moderation_models.REPORT_TYPES
],
"funkwhaleSupportMessageEnabled": all_preferences.get(
"instance__funkwhale_support_message_enabled"
),
"instanceSupportMessage": all_preferences.get("instance__support_message"),
"knownNodesListUrl": None,
},
}
if share_stats:
getter = memo(lambda: stats.get(), max_age=600)
statistics = getter()
data["usage"]["users"]["total"] = statistics["users"]["total"]
data["usage"]["users"]["activeHalfyear"] = statistics["users"][
"active_halfyear"
]
data["usage"]["users"]["activeMonth"] = statistics["users"]["active_month"]
data["metadata"]["library"]["tracks"] = {"total": statistics["tracks"]}
data["metadata"]["library"]["artists"] = {"total": statistics["artists"]}
data["metadata"]["library"]["albums"] = {"total": statistics["albums"]}
data["metadata"]["library"]["music"] = {"hours": statistics["music_duration"]}
data["metadata"]["usage"] = {
"favorites": {"tracks": {"total": statistics["track_favorites"]}},
"listenings": {"total": statistics["listenings"]},
}
if not auth_required:
data["metadata"]["knownNodesListUrl"] = federation_utils.full_url(
reverse("api:v1:federation:domains-list")
)
return data