feat(api): support additional command args for barman-cloud-restore

pkg/api/config.go

@@ -325,6 +325,23 @@ type DataBackupConfiguration struct {
 	// behavior during execution.
 	// +optional
 	AdditionalCommandArgs []string `json:"additionalCommandArgs,omitempty"`
+
+	// Additional arguments that can be appended to the 'barman-cloud-restore'
+	// command-line invocation. These arguments provide flexibility to customize
+	// the data restore process further, according to specific requirements or
+	// configurations.
+	//
+	// Example:
+	// In a scenario where specialized restore options are required, such as setting
+	// a specific read timeout or defining custom behavior, users can use this field
+	// to specify additional command arguments.
+	//
+	// Note:
+	// It's essential to ensure that the provided arguments are valid and supported
+	// by the 'barman-cloud-restore' command, to avoid potential errors or unintended
+	// behavior during execution.
+	// +optional
+	RestoreAdditionalCommandArgs []string `json:"restoreAdditionalCommandArgs,omitempty"`
 }
 
 // ArePopulated checks if the passed set of credentials contains
@@ -466,6 +483,14 @@ func (cfg *DataBackupConfiguration) AppendAdditionalCommandArgs(options []string
 	return appendAdditionalCommandArgs(cfg.AdditionalCommandArgs, options)
 }
 
+// AppendRestoreAdditionalCommandArgs adds custom arguments as barman-cloud-restore command-line options
+func (cfg *DataBackupConfiguration) AppendRestoreAdditionalCommandArgs(options []string) []string {
+	if cfg == nil || len(cfg.RestoreAdditionalCommandArgs) == 0 {
+		return options
+	}
+	return appendAdditionalCommandArgs(cfg.RestoreAdditionalCommandArgs, options)
+}
+
 // AppendArchiveAdditionalCommandArgs adds custom arguments as barman-cloud-wal-archive command-line options
 func (cfg *WalBackupConfiguration) AppendArchiveAdditionalCommandArgs(options []string) []string {
 	if cfg == nil || len(cfg.ArchiveAdditionalCommandArgs) == 0 {

pkg/api/config_test.go

@@ -49,6 +49,28 @@ var _ = Describe("DataBackupConfiguration.AppendAdditionalCommandArgs", func() {
 	})
 })
 
+var _ = Describe("DataBackupConfiguration.AppendRestoreAdditionalCommandArgs", func() {
+	var options []string
+	var config DataBackupConfiguration
+	BeforeEach(func() {
+		options = []string{"--option1", "--option2"}
+		config = DataBackupConfiguration{
+			RestoreAdditionalCommandArgs: []string{"--option3", "--option4"},
+		}
+	})
+
+	It("should append additional command args to the options", func() {
+		updatedOptions := config.AppendRestoreAdditionalCommandArgs(options)
+		Expect(updatedOptions).To(Equal([]string{"--option1", "--option2", "--option3", "--option4"}))
+	})
+
+	It("should return the original options if there are no additional command args", func() {
+		config.RestoreAdditionalCommandArgs = nil
+		updatedOptions := config.AppendRestoreAdditionalCommandArgs(options)
+		Expect(updatedOptions).To(Equal(options))
+	})
+})
+
 var _ = Describe("WalBackupConfiguration.AppendArchiveAdditionalCommandArgs", func() {
 	var options []string
 	var config WalBackupConfiguration