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1bda6a2002* launch websocket streaming in goroutine to allow upgrade handler to return * don't send any message on ping, improved close check on failed read * use context to signal wsconn close, ensure canceled in read goroutine Signed-off-by: kim <grufwub@gmail.com>
66 lines
2.1 KiB
Go
66 lines
2.1 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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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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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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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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*/
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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 is the path for the streaming api, minus the 'api' prefix
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BasePath = "/v1/streaming"
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// StreamQueryKey is the query key for the type of stream being requested
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StreamQueryKey = "stream"
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// AccessTokenQueryKey is the query key for an oauth access token that should be passed in streaming requests.
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AccessTokenQueryKey = "access_token"
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// AccessTokenHeader is the header for an oauth access token that can be passed in streaming requests instead of AccessTokenQueryKey
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//nolint:gosec
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AccessTokenHeader = "Sec-Websocket-Protocol"
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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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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, // we don't expect reads
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WriteBufferSize: wsBuf,
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// we expect cors requests (via eg., pinafore.social) so be lenient
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CheckOrigin: func(r *http.Request) bool { return true },
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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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