GODT-1978: Auto-updates

internal/events/update.go

@@ -23,18 +23,37 @@ import (
 	"github.com/ProtonMail/proton-bridge/v2/internal/updater"
 )
 
+// UpdateLatest is published when the latest version of bridge is known.
+type UpdateLatest struct {
+	eventBase
+
+	Version updater.VersionInfo
+}
+
+func (event UpdateLatest) String() string {
+	return fmt.Sprintf("UpdateLatest: Version: %s", event.Version.Version)
+}
+
+// UpdateAvailable is published when an update is available.
+// If the update is compatible (can be installed automatically), Compatible is true.
+// If the update will be installed silently (without user interaction), Silent is true.
 type UpdateAvailable struct {
 	eventBase
 
 	Version updater.VersionInfo
 
-	CanInstall bool
+	// Compatible is true if the update can be installed automatically.
+	Compatible bool
+
+	// Silent is true if the update will be installed silently.
+	Silent bool
 }
 
 func (event UpdateAvailable) String() string {
-	return fmt.Sprintf("UpdateAvailable: Version %s, CanInstall %t", event.Version.Version, event.CanInstall)
+	return fmt.Sprintf("UpdateAvailable: Version %s, Compatible: %t, Silent: %t", event.Version.Version, event.Compatible, event.Silent)
 }
 
+// UpdateNotAvailable is published when no update is available.
 type UpdateNotAvailable struct {
 	eventBase
 }
@@ -43,20 +62,54 @@ func (event UpdateNotAvailable) String() string {
 	return "UpdateNotAvailable"
 }
 
+// UpdateInstalling is published when bridge begins installing an update.
+type UpdateInstalling struct {
+	eventBase
+
+	Version updater.VersionInfo
+
+	Silent bool
+}
+
+func (event UpdateInstalling) String() string {
+	return fmt.Sprintf("UpdateInstalling: Version %s, Silent: %t", event.Version.Version, event.Silent)
+}
+
+// UpdateInstalled is published when an update has been installed.
 type UpdateInstalled struct {
 	eventBase
 
 	Version updater.VersionInfo
+
+	Silent bool
+}
+
+func (event UpdateInstalled) String() string {
+	return fmt.Sprintf("UpdateInstalled: Version %s, Silent: %t", event.Version.Version, event.Silent)
+}
+
+// UpdateFailed is published when an update fails to be installed.
+type UpdateFailed struct {
+	eventBase
+
+	Version updater.VersionInfo
+
+	Silent bool
+
+	Error error
+}
+
+func (event UpdateFailed) String() string {
+	return fmt.Sprintf("UpdateFailed: Version %s, Silent: %t, Error: %s", event.Version.Version, event.Silent, event.Error)
+}
+
+// UpdateForced is published when the bridge version is too old and must be updated.
+type UpdateForced struct {
+	eventBase
+
+	Version updater.VersionInfo
 }
 
-func (event UpdateInstalled) String() string {
-	return fmt.Sprintf("UpdateInstalled: Version %s", event.Version.Version)
-}
-
-type UpdateForced struct {
-	eventBase
-}
-
 func (event UpdateForced) String() string {
-	return "UpdateForced"
+	return fmt.Sprintf("UpdateForced: Version %s", event.Version.Version)
 }