From 5b765d734ee70f0a8a0790444d60969a727567f8 Mon Sep 17 00:00:00 2001 From: Vyr Cossont Date: Thu, 23 Jan 2025 16:47:30 -0800 Subject: [feature] Push notifications (#3587) * Update push subscription API model to be Mastodon 4.0 compatible * Add webpush-go dependency # Conflicts: # go.sum * Single-row table for storing instance's VAPID key pair * Generate VAPID key pair during startup * Add VAPID public key to instance info API * Return VAPID public key when registering an app * Store Web Push subscriptions in DB * Add Web Push sender (similar to email sender) * Add no-op push senders to most processor tests * Test Web Push notifications from workers * Delete Web Push subscriptions when account is deleted * Implement push subscription API * Linter fixes * Update Swagger * Fix enum to int migration * Fix GetVAPIDKeyPair * Create web push subscriptions table with indexes * Log Web Push server error messages * Send instance URL as Web Push JWT subject * Accept any 2xx code as a success * Fix malformed VAPID sub claim * Use packed notification flags * Remove unused date columns * Add notification type for update notifications Not used yet * Make GetVAPIDKeyPair idempotent and remove PutVAPIDKeyPair * Post-rebase fixes * go mod tidy * Special-case 400 errors other than 408/429 Most client errors should remove the subscription. * Improve titles, trim body to reasonable length * Disallow cleartext HTTP for Web Push servers * Fix lint * Remove redundant index on unique column Also removes redundant unique and notnull tags on ID column since these are implied by pk * Make realsender.go more readable * Use Tobi's style for wrapping errors * Restore treating all 5xx codes as temporary problems * Always load target account settings * Stub `policy` and `standard` * webpush.Sender: take type converter as ctor param * Move webpush.MockSender and noopSender into testrig --- internal/processing/push/create.go | 65 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 internal/processing/push/create.go (limited to 'internal/processing/push/create.go') diff --git a/internal/processing/push/create.go b/internal/processing/push/create.go new file mode 100644 index 000000000..42a67dc19 --- /dev/null +++ b/internal/processing/push/create.go @@ -0,0 +1,65 @@ +// GoToSocial +// Copyright (C) GoToSocial Authors admin@gotosocial.org +// SPDX-License-Identifier: AGPL-3.0-or-later +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU Affero General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Affero General Public License for more details. +// +// You should have received a copy of the GNU Affero General Public License +// along with this program. If not, see . + +package push + +import ( + "context" + + apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model" + "github.com/superseriousbusiness/gotosocial/internal/gtserror" + "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" + "github.com/superseriousbusiness/gotosocial/internal/id" +) + +// CreateOrReplace creates a Web Push subscription for the given access token, +// or entirely replaces the previously existing subscription for that token. +func (p *Processor) CreateOrReplace( + ctx context.Context, + accountID string, + accessToken string, + request *apimodel.WebPushSubscriptionCreateRequest, +) (*apimodel.WebPushSubscription, gtserror.WithCode) { + tokenID, errWithCode := p.getTokenID(ctx, accessToken) + if errWithCode != nil { + return nil, errWithCode + } + + // Clear any previous subscription. + if err := p.state.DB.DeleteWebPushSubscriptionByTokenID(ctx, tokenID); err != nil { + err := gtserror.Newf("couldn't delete Web Push subscription for token ID %s: %w", tokenID, err) + return nil, gtserror.NewErrorInternalError(err) + } + + // Insert a new one. + subscription := >smodel.WebPushSubscription{ + ID: id.NewULID(), + AccountID: accountID, + TokenID: tokenID, + Endpoint: request.Subscription.Endpoint, + Auth: request.Subscription.Keys.Auth, + P256dh: request.Subscription.Keys.P256dh, + NotificationFlags: alertsToNotificationFlags(request.Data.Alerts), + } + + if err := p.state.DB.PutWebPushSubscription(ctx, subscription); err != nil { + err := gtserror.Newf("couldn't create Web Push subscription for token ID %s: %w", tokenID, err) + return nil, gtserror.NewErrorInternalError(err) + } + + return p.apiSubscription(ctx, subscription) +} -- cgit v1.2.3