added split (sync and async) db connections pool

core/db_nocgo.go

@@ -3,30 +3,20 @@
 package core
 
 import (
-	"fmt"
-	"time"
-
 	"github.com/pocketbase/dbx"
 	_ "modernc.org/sqlite"
 )
 
 func connectDB(dbPath string) (*dbx.DB, error) {
-	// note: the busy_timeout pragma must be first because
-	// the connection needs to be set to block on busy before WAL mode
-	// is set in case it hasn't been already set by another connection
-	pragmas := "_pragma=busy_timeout(10000)&_pragma=journal_mode(WAL)&_pragma=foreign_keys(1)&_pragma=synchronous(NORMAL)&_pragma=journal_size_limit(100000000)"
-
-	db, err := dbx.MustOpen("sqlite", fmt.Sprintf("%s?%s", dbPath, pragmas))
+	db, err := dbx.Open("sqlite", dbPath)
 	if err != nil {
 		return nil, err
 	}
 
-	// use a fixed connection pool to limit the SQLITE_BUSY errors
-	// and reduce the open file descriptors
-	// (the limits are arbitrary and may change in the future)
-	db.DB().SetMaxOpenConns(30)
-	db.DB().SetMaxIdleConns(30)
-	db.DB().SetConnMaxIdleTime(5 * time.Minute)
+	if err := initPragmas(db); err != nil {
+		db.Close()
+		return nil, err
+	}
 
 	return db, nil
 }