kopia lustrzana https://dev.funkwhale.audio/funkwhale/funkwhale
58 wiersze
1.7 KiB
Python
58 wiersze
1.7 KiB
Python
from django import forms
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from django.conf import settings
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from django.urls import reverse
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from funkwhale_api.common import session
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from . import actors
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from . import utils
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from . import serializers
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VALID_RESOURCE_TYPES = ['acct']
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def clean_resource(resource_string):
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if not resource_string:
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raise forms.ValidationError('Invalid resource string')
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try:
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resource_type, resource = resource_string.split(':', 1)
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except ValueError:
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raise forms.ValidationError('Missing webfinger resource type')
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if resource_type not in VALID_RESOURCE_TYPES:
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raise forms.ValidationError('Invalid webfinger resource type')
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return resource_type, resource
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def clean_acct(acct_string, ensure_local=True):
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try:
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username, hostname = acct_string.split('@')
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except ValueError:
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raise forms.ValidationError('Invalid format')
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if ensure_local and hostname.lower() != settings.FEDERATION_HOSTNAME:
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raise forms.ValidationError(
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'Invalid hostname {}'.format(hostname))
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if ensure_local and username not in actors.SYSTEM_ACTORS:
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raise forms.ValidationError('Invalid username')
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return username, hostname
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def get_resource(resource_string):
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resource_type, resource = clean_resource(resource_string)
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username, hostname = clean_acct(resource, ensure_local=False)
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url = 'https://{}/.well-known/webfinger?resource={}'.format(
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hostname, resource_string)
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response = session.get_session().get(
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url,
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verify=settings.EXTERNAL_REQUESTS_VERIFY_SSL,
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timeout=5)
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response.raise_for_status()
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serializer = serializers.ActorWebfingerSerializer(data=response.json())
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serializer.is_valid(raise_exception=True)
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return serializer.validated_data
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