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https://codeberg.org/forgejo/forgejo.git
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167e8f18da
* Prevent deadlock in indexer initialisation during graceful restart * Move from gracehttp to our own service to add graceful ssh * Add timeout for start of indexers and make hammer time configurable * Fix issue with re-initialization in indexer during tests * move the code to detect use of closed to graceful * Handle logs gracefully - add a pid suffix just before restart * Move to using a cond and a holder for indexers * use time.Since * Add some comments and attribution * update modules.txt * Use zero to disable timeout * Move RestartProcess to its own file * Add cleanup routine
38 lines
1 KiB
Go
38 lines
1 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package graceful
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import "sync"
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var cleanupWaitGroup sync.WaitGroup
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func init() {
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cleanupWaitGroup = sync.WaitGroup{}
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// There are three places that could inherit sockets:
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//
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// * HTTP or HTTPS main listener
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// * HTTP redirection fallback
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// * SSH
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//
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// If you add an additional place you must increment this number
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// and add a function to call InformCleanup if it's not going to be used
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cleanupWaitGroup.Add(3)
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// Wait till we're done getting all of the listeners and then close
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// the unused ones
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go func() {
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cleanupWaitGroup.Wait()
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// Ignore the error here there's not much we can do with it
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// They're logged in the CloseProvidedListeners function
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_ = CloseProvidedListeners()
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}()
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}
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// InformCleanup tells the cleanup wait group that we have either taken a listener
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// or will not be taking a listener
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func InformCleanup() {
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cleanupWaitGroup.Done()
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}
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