Change default queue settings to be low go-routines (#15964)

This PR suggests a change to the default configuration for queues:

* Use a common DATADIR for the queues
* Set starting workers to 0 and make boost a single worker

Signed-off-by: Andrew Thornton <art27@cantab.net>

modules/setting/indexer.go

@@ -51,7 +51,7 @@ var (
 		IssueConnStr:          "",
 		IssueIndexerName:      "gitea_issues",
 		IssueQueueType:        LevelQueueType,
-		IssueQueueDir:         "indexers/issues.queue",
+		IssueQueueDir:         "queues/common",
 		IssueQueueConnStr:     "",
 		IssueQueueBatchNumber: 20,
 
@@ -76,7 +76,7 @@ func newIndexerService() {
 	Indexer.IssueIndexerName = sec.Key("ISSUE_INDEXER_NAME").MustString(Indexer.IssueIndexerName)
 
 	Indexer.IssueQueueType = sec.Key("ISSUE_INDEXER_QUEUE_TYPE").MustString(LevelQueueType)
-	Indexer.IssueQueueDir = sec.Key("ISSUE_INDEXER_QUEUE_DIR").MustString(path.Join(AppDataPath, "indexers/issues.queue"))
+	Indexer.IssueQueueDir = sec.Key("ISSUE_INDEXER_QUEUE_DIR").MustString(path.Join(AppDataPath, "queues/common"))
 	Indexer.IssueQueueConnStr = sec.Key("ISSUE_INDEXER_QUEUE_CONN_STR").MustString("")
 	Indexer.IssueQueueBatchNumber = sec.Key("ISSUE_INDEXER_QUEUE_BATCH_NUMBER").MustInt(20)
 

modules/setting/queue.go

@@ -48,7 +48,7 @@ func GetQueueSettings(name string) QueueSettings {
 	q.Name = name
 
 	// DataDir is not directly inheritable
-	q.DataDir = filepath.Join(Queue.DataDir, name)
+	q.DataDir = filepath.Join(Queue.DataDir, "common")
 	// QueueName is not directly inheritable either
 	q.QueueName = name + Queue.QueueName
 	for _, key := range sec.Keys() {
@@ -103,11 +103,11 @@ func NewQueueService() {
 	Queue.WrapIfNecessary = sec.Key("WRAP_IF_NECESSARY").MustBool(true)
 	Queue.MaxAttempts = sec.Key("MAX_ATTEMPTS").MustInt(10)
 	Queue.Timeout = sec.Key("TIMEOUT").MustDuration(GracefulHammerTime + 30*time.Second)
-	Queue.Workers = sec.Key("WORKERS").MustInt(1)
+	Queue.Workers = sec.Key("WORKERS").MustInt(0)
 	Queue.MaxWorkers = sec.Key("MAX_WORKERS").MustInt(10)
 	Queue.BlockTimeout = sec.Key("BLOCK_TIMEOUT").MustDuration(1 * time.Second)
 	Queue.BoostTimeout = sec.Key("BOOST_TIMEOUT").MustDuration(5 * time.Minute)
-	Queue.BoostWorkers = sec.Key("BOOST_WORKERS").MustInt(5)
+	Queue.BoostWorkers = sec.Key("BOOST_WORKERS").MustInt(1)
 	Queue.QueueName = sec.Key("QUEUE_NAME").MustString("_queue")
 	Queue.SetName = sec.Key("SET_NAME").MustString("")