80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package stream
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import (
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"sync"
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"github.com/superseriousbusiness/gotosocial/internal/oauth"
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"github.com/superseriousbusiness/gotosocial/internal/state"
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"github.com/superseriousbusiness/gotosocial/internal/stream"
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)
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type Processor struct {
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state *state.State
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oauthServer oauth.Server
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streamMap sync.Map
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}
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func New(state *state.State, oauthServer oauth.Server) Processor {
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return Processor{
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state: state,
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oauthServer: oauthServer,
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}
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}
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// toAccount streams the given payload with the given event type to any streams currently open for the given account ID.
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func (p *Processor) toAccount(payload string, event string, streamTypes []string, accountID string) error {
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// Load all streams open for this account.
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v, ok := p.streamMap.Load(accountID)
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if !ok {
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return nil // No entry = nothing to stream.
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}
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streamsForAccount := v.(*stream.StreamsForAccount) //nolint:forcetypeassert
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streamsForAccount.Lock()
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defer streamsForAccount.Unlock()
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for _, s := range streamsForAccount.Streams {
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s.Lock()
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defer s.Unlock()
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if !s.Connected {
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continue
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}
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typeLoop:
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for _, streamType := range streamTypes {
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if _, found := s.StreamTypes[streamType]; found {
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s.Messages <- &stream.Message{
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Stream: []string{streamType},
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Event: string(event),
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Payload: payload,
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}
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// Break out to the outer loop,
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// to avoid sending duplicates of
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// the same event to the same stream.
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break typeLoop
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}
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}
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}
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return nil
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}
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