80 lines
2.7 KiB
Python
80 lines
2.7 KiB
Python
from django.contrib.auth.decorators import login_required
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from django.core.exceptions import BadRequest, ObjectDoesNotExist
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from django.shortcuts import redirect
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from django.utils.translation import gettext as _
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from django.views.decorators.http import require_http_methods
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from common.views import render_error
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from mastodon.models import Mastodon
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from mastodon.views.common import disconnect_identity, process_verified_account
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@require_http_methods(["GET", "POST"])
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def mastodon_login(request):
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"""verify mastodon api server and redirect"""
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login_domain = request.POST.get("domain") or request.GET.get("domain")
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if not login_domain:
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return render_error(request, _("Missing instance domain"))
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login_domain = (
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login_domain.strip().lower().split("//")[-1].split("/")[0].split("@")[-1]
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)
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try:
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login_url = Mastodon.generate_auth_url(login_domain, request)
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return redirect(login_url)
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except Exception as e:
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return render_error(
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request, _("Error connecting to instance"), f"{login_domain} {e}"
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)
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@require_http_methods(["GET"])
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def mastodon_oauth(request):
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"""handle redirect back from mastodon api server"""
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code = request.GET.get("code")
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if not code:
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return render_error(
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request,
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_("Authentication failed"),
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_("Invalid response from Fediverse instance."),
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)
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site = request.session.get("mastodon_domain")
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if not site:
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return render_error(
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request,
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_("Authentication failed"),
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_("Invalid cookie data."),
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)
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try:
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token, refresh_token = Mastodon.obtain_token(site, code, request)
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except ObjectDoesNotExist:
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raise BadRequest(_("Invalid instance domain"))
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if not token:
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return render_error(
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request,
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_("Authentication failed"),
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_("Invalid token from Fediverse instance."),
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)
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account = Mastodon.authenticate(site, token, refresh_token)
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if not account:
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return render_error(
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request,
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_("Authentication failed"),
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_("Invalid account data from Fediverse instance."),
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)
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return process_verified_account(request, account)
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@login_required
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@require_http_methods(["POST"])
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def mastodon_reconnect(request):
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"""relink to another mastodon from an existing logged-in user"""
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if request.META.get("HTTP_AUTHORIZATION"):
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raise BadRequest("Only for web login")
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return mastodon_login(request)
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@require_http_methods(["POST"])
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@login_required
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def mastodon_disconnect(request):
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"""unlink mastodon from an existing logged-in user"""
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return disconnect_identity(request, request.user.mastodon)
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