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3d16962173* [chore/bugfix] Break Websockets logic into smaller read/write functions, don't log expected errors * tweak * tidy up, use control message
63 lines
2.1 KiB
Go
63 lines
2.1 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 streaming
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import (
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"net/http"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/gorilla/websocket"
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"github.com/superseriousbusiness/gotosocial/internal/processing"
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)
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const (
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BasePath = "/v1/streaming" // path for the streaming api, minus the 'api' prefix
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StreamQueryKey = "stream" // type of stream being requested
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StreamListKey = "list" // id of list being requested
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StreamTagKey = "tag" // name of tag being requested
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AccessTokenQueryKey = "access_token" // oauth access token
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AccessTokenHeader = "Sec-Websocket-Protocol" //nolint:gosec
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)
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type Module struct {
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processor *processing.Processor
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dTicker time.Duration
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wsUpgrade websocket.Upgrader
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}
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func New(processor *processing.Processor, dTicker time.Duration, wsBuf int) *Module {
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// We expect CORS requests for websockets,
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// (via eg., semaphore.social) so be lenient.
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// TODO: make this customizable?
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checkOrigin := func(r *http.Request) bool { return true }
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return &Module{
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processor: processor,
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dTicker: dTicker,
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wsUpgrade: websocket.Upgrader{
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ReadBufferSize: wsBuf,
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WriteBufferSize: wsBuf,
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CheckOrigin: checkOrigin,
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},
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}
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}
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func (m *Module) Route(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) {
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attachHandler(http.MethodGet, BasePath, m.StreamGETHandler)
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}
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