Merge branch 'nik-pgbackrest-delta-option' into 'master'

fix: pgBackRest – rename "forceInit" option to "delta"

See merge request postgres-ai/database-lab!513

Author: NikolayS

configs/config.example.physical_pgbackrest.yml

@@ -238,7 +238,7 @@ retrieval:
         # Defines pgBackRest configuration options.
         pgbackrest:
           stanza: stanzaName
-          forceInit: false
+          delta: false
 
     physicalSnapshot:
       options:

engine/configs/config.example.physical_pgbackrest.yml

@@ -20,8 +20,8 @@ type pgbackrest struct {
 }
 
 type pgbackrestOptions struct {
-	Stanza    string `yaml:"stanza"`
-	ForceInit bool   `yaml:"forceInit"`
+	Stanza string `yaml:"stanza"`
+	Delta  bool   `yaml:"delta"`
 }
 
 func newPgBackRest(options pgbackrestOptions) *pgbackrest {
@@ -35,7 +35,7 @@ func (p *pgbackrest) GetRestoreCommand() string {
 	restoreCmd := fmt.Sprintf("sudo -Eu postgres pgbackrest --type=standby --pg1-path=${PGDATA} --stanza=%[1]s restore "+
 		"--recovery-option=restore_command='pgbackrest --pg1-path=${PGDATA} --stanza=%[1]s archive-get %%f %%p'", p.options.Stanza)
 
-	if p.options.ForceInit {
+	if p.options.Delta {
 		restoreCmd += " --delta"
 	}
 

engine/internal/retrieval/engine/postgres/physical/pgbackrest.go

@@ -31,7 +31,7 @@ func TestPgBackRestRestoreCommand(t *testing.T) {
 		"--recovery-option=restore_command='pgbackrest --pg1-path=${PGDATA} --stanza=stanzaName archive-get %f %p'"
 	assert.Equal(t, expectedResponse, restoreCmd)
 
-	pgbackrest.options.ForceInit = true
+	pgbackrest.options.Delta = true
 	restoreCmd = pgbackrest.GetRestoreCommand()
 	expectedResponse = "sudo -Eu postgres pgbackrest --type=standby --pg1-path=${PGDATA} --stanza=stanzaName restore " +
 		"--recovery-option=restore_command='pgbackrest --pg1-path=${PGDATA} --stanza=stanzaName archive-get %f %p' --delta"