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
89 lines
3.1 KiB
Go
89 lines
3.1 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 setting
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import (
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"path"
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"path/filepath"
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"strings"
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"time"
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"code.gitea.io/gitea/modules/log"
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"github.com/gobwas/glob"
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)
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// enumerates all the indexer queue types
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const (
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LevelQueueType = "levelqueue"
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ChannelQueueType = "channel"
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RedisQueueType = "redis"
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)
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var (
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// Indexer settings
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Indexer = struct {
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IssueType string
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IssuePath string
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RepoIndexerEnabled bool
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RepoPath string
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UpdateQueueLength int
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MaxIndexerFileSize int64
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IssueQueueType string
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IssueQueueDir string
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IssueQueueConnStr string
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IssueQueueBatchNumber int
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StartupTimeout time.Duration
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IncludePatterns []glob.Glob
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ExcludePatterns []glob.Glob
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}{
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IssueType: "bleve",
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IssuePath: "indexers/issues.bleve",
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IssueQueueType: LevelQueueType,
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IssueQueueDir: "indexers/issues.queue",
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IssueQueueConnStr: "",
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IssueQueueBatchNumber: 20,
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}
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)
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func newIndexerService() {
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sec := Cfg.Section("indexer")
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Indexer.IssueType = sec.Key("ISSUE_INDEXER_TYPE").MustString("bleve")
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Indexer.IssuePath = sec.Key("ISSUE_INDEXER_PATH").MustString(path.Join(AppDataPath, "indexers/issues.bleve"))
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if !filepath.IsAbs(Indexer.IssuePath) {
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Indexer.IssuePath = path.Join(AppWorkPath, Indexer.IssuePath)
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}
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Indexer.RepoIndexerEnabled = sec.Key("REPO_INDEXER_ENABLED").MustBool(false)
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Indexer.RepoPath = sec.Key("REPO_INDEXER_PATH").MustString(path.Join(AppDataPath, "indexers/repos.bleve"))
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if !filepath.IsAbs(Indexer.RepoPath) {
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Indexer.RepoPath = path.Join(AppWorkPath, Indexer.RepoPath)
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}
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Indexer.IncludePatterns = IndexerGlobFromString(sec.Key("REPO_INDEXER_INCLUDE").MustString(""))
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Indexer.ExcludePatterns = IndexerGlobFromString(sec.Key("REPO_INDEXER_EXCLUDE").MustString(""))
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Indexer.UpdateQueueLength = sec.Key("UPDATE_BUFFER_LEN").MustInt(20)
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Indexer.MaxIndexerFileSize = sec.Key("MAX_FILE_SIZE").MustInt64(1024 * 1024)
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Indexer.IssueQueueType = sec.Key("ISSUE_INDEXER_QUEUE_TYPE").MustString(LevelQueueType)
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Indexer.IssueQueueDir = sec.Key("ISSUE_INDEXER_QUEUE_DIR").MustString(path.Join(AppDataPath, "indexers/issues.queue"))
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Indexer.IssueQueueConnStr = sec.Key("ISSUE_INDEXER_QUEUE_CONN_STR").MustString(path.Join(AppDataPath, ""))
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Indexer.IssueQueueBatchNumber = sec.Key("ISSUE_INDEXER_QUEUE_BATCH_NUMBER").MustInt(20)
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Indexer.StartupTimeout = sec.Key("STARTUP_TIMEOUT").MustDuration(30 * time.Second)
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}
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// IndexerGlobFromString parses a comma separated list of patterns and returns a glob.Glob slice suited for repo indexing
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func IndexerGlobFromString(globstr string) []glob.Glob {
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extarr := make([]glob.Glob, 0, 10)
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for _, expr := range strings.Split(strings.ToLower(globstr), ",") {
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expr = strings.TrimSpace(expr)
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if expr != "" {
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if g, err := glob.Compile(expr, '.', '/'); err != nil {
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log.Info("Invalid glob expresion '%s' (skipped): %v", expr, err)
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} else {
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extarr = append(extarr, g)
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}
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}
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}
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return extarr
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}
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