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cafa0f2e4f
### What problem does this PR solve? Fixes #15840. The Go HTTP server sets `WriteTimeout: 120s`, which also applies to long-lived SSE responses. Existing Go streaming handlers did not clear the per-response write deadline, so streams that run longer than the server timeout can be terminated mid-response. This PR adds a small handler helper that clears the response write deadline for SSE requests and calls it only in existing Go streaming branches: - conversation completion streaming - provider chat streaming - provider transcription streaming - provider speech streaming The global server `WriteTimeout` remains unchanged for non-streaming requests. ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue) ### Test plan - `/root/go/bin/go test ./internal/handler -run TestDisableWriteDeadlineForSSEAllowsLongLivedStream -count=1` - `/root/go/bin/go test ./internal/handler -count=1`
29 lines
840 B
Go
29 lines
840 B
Go
//
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// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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package handler
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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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)
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func disableWriteDeadlineForSSE(c *gin.Context) {
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_ = http.NewResponseController(c.Writer).SetWriteDeadline(time.Time{})
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}
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