Add call to Serialize function

db/db.go

@@ -454,6 +454,19 @@ func (db *DB) Backup(path string) error {
 	return err
 }
 
+// Serialize returns a byte slice representation of the SQLite database. For
+// an ordinary on-disk database file, the serialization is just a copy of the
+// disk file. For an in-memory database or a "TEMP" database, the serialization
+// is the same sequence of bytes which would be written to disk if that database
+// were backed up to disk.
+func (db *DB) Serialize() ([]byte, error) {
+	b := db.sqlite3conn.Serialize("")
+	if b == nil {
+		return nil, fmt.Errorf("failed to serialize database")
+	}
+	return b, nil
+}
+
 // Dump writes a consistent snapshot of the database in SQL text format.
 func (db *DB) Dump(w io.Writer) error {
 	if _, err := w.Write([]byte("PRAGMA foreign_keys=OFF;\nBEGIN TRANSACTION;\n")); err != nil {

go.sum

@@ -19,6 +19,7 @@ github.com/armon/go-metrics v0.3.4 h1:Xqf+7f2Vhl9tsqDYmXhnXInUdcrtgpRNpIA15/uldS
 github.com/armon/go-metrics v0.3.4/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
 github.com/armon/go-metrics v0.3.5 h1:uq4txK6NAUvLQ60rotN+K+JuTnf3XP4TdQmcs9ma5mk=
 github.com/armon/go-metrics v0.3.5/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
+github.com/armon/go-metrics v0.3.6 h1:x/tmtOF9cDBoXH7XoAGOz2qqm1DknFD1590XmD/DUJ8=
 github.com/armon/go-metrics v0.3.6/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -193,6 +194,7 @@ github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1/go.mod h1:c3At6R
 github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
 github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
+github.com/rqlite/go-sqlite3 v1.15.0 h1:O0EjJwzTgNSwSAhZqMJGQr0GL9F4SN67AufMydMUdZk=
 github.com/rqlite/go-sqlite3 v1.15.0/go.mod h1:ml55MVv28UP7V8zrxILd2EsrI6Wfsz76YSskpg08Ut4=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
@@ -270,6 +272,7 @@ golang.org/x/sys v0.0.0-20201116194326-cc9327a14d48/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201223074533-0d417f636930 h1:vRgIt+nup/B/BwIS0g2oC0haq0iqbV3ZA+u6+0TlNCo=
 golang.org/x/sys v0.0.0-20201223074533-0d417f636930/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201113234701-d7a72108b828 h1:htWEtQEuEVJ4tU/Ngx7Cd/4Q7e3A5Up1owgyBtVsTwk=
 golang.org/x/term v0.0.0-20201113234701-d7a72108b828/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=

store/store.go

@@ -936,7 +936,7 @@ func (s *Store) Database(leader bool) ([]byte, error) {
 	s.mu.Lock()
 	defer s.mu.Unlock()
 
-	f, err := ioutil.TempFile("", "rqlilte-snap-")
+	f, err := ioutil.TempFile("", "rqlite-snap-")
 	if err != nil {
 		return nil, err
 	}