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35 lines
971 B
Go
35 lines
971 B
Go
//go:build !cgo
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package core
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import (
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"fmt"
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"time"
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"github.com/pocketbase/dbx"
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_ "modernc.org/sqlite"
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)
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func connectDB(dbPath string) (*dbx.DB, error) {
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// note: the busy_timeout pragma must be first because
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// the connection needs to be set to block on busy before WAL mode
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// is set in case it hasn't been already set by another connection
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pragmas := "_pragma=busy_timeout(10000)&_pragma=journal_mode(WAL)&_pragma=foreign_keys(1)&_pragma=synchronous(NORMAL)&_pragma=journal_size_limit(100000000)"
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db, err := dbx.MustOpen("sqlite", fmt.Sprintf("%s?%s", dbPath, pragmas))
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if err != nil {
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return nil, err
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}
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// use a fixed connection pool to limit the SQLITE_BUSY errors and
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// reduce the open file descriptors
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// (the limits are arbitrary and may change in the future)
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//
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// @see https://gitlab.com/cznic/sqlite/-/issues/115
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db.DB().SetMaxOpenConns(500)
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db.DB().SetMaxIdleConns(30)
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db.DB().SetConnMaxIdleTime(5 * time.Minute)
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return db, nil
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}
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