F #6311: manage marketplace appliance state

Signed-off-by: Pierre Lafievre <[email protected]>

src/oca/go/src/goca/schemas/marketplaceapp/marketplaceapp.go

@@ -52,7 +52,7 @@ type MarketPlaceApp struct {
 	AppTemplate64 string              `xml:"APPTEMPLATE64,omitempty"`
 	MarketPlaceID *int                `xml:"MARKETPLACE_ID,omitempty"`
 	MarketPlace   string              `xml:"MARKETPLACE,omitempty"`
-	State         int                 `xml:"STATE,omitempty"`
+	StateRaw      int                 `xml:"STATE,omitempty"`
 	Type          int                 `xml:"TYPE,omitempty"`
 	Template      dyn.Template        `xml:"TEMPLATE"`
 }

src/oca/go/src/goca/schemas/marketplaceapp/state.go

@@ -0,0 +1,67 @@
+/* -------------------------------------------------------------------------- */
+/* Copyright 2002-2023, OpenNebula Project, OpenNebula Systems                */
+/*                                                                            */
+/* Licensed under the Apache License, Version 2.0 (the "License"); you may    */
+/* not use this file except in compliance with the License. You may obtain    */
+/* a copy of the License at                                                   */
+/*                                                                            */
+/* http://www.apache.org/licenses/LICENSE-2.0                                 */
+/*                                                                            */
+/* Unless required by applicable law or agreed to in writing, software        */
+/* distributed under the License is distributed on an "AS IS" BASIS,          */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   */
+/* See the License for the specific language governing permissions and        */
+/* limitations under the License.                                             */
+/*--------------------------------------------------------------------------- */
+
+package marketplaceapp
+
+import (
+	"fmt"
+)
+
+// State is the state of an OpenNebula marketplace
+type State int
+
+const (
+	Init State = iota
+	Ready
+	Locked
+	Error
+	Disabled
+)
+
+func (s State) isValid() bool {
+	if s >= Init && s <= Disabled {
+		return true
+	}
+	return false
+}
+
+func (s State) String() string {
+	return [...]string{
+		"INIT",
+		"READY",
+		"LOCKED",
+		"ERROR",
+		"DISABLED",
+	}[s]
+}
+
+// State looks up the state of the marketplace and returns the ImageState
+func (app *MarketPlaceApp) State() (State, error) {
+	state := State(app.StateRaw)
+	if !state.isValid() {
+		return -1, fmt.Errorf("Marketplace appliance State: this state value is not currently handled: %d\n", app.StateRaw)
+	}
+	return state, nil
+}
+
+// StateString returns the state in string format
+func (app *MarketPlaceApp) StateString() (string, error) {
+	state := State(app.StateRaw)
+	if !state.isValid() {
+		return "", fmt.Errorf("Marketplace appliance StateString: this state value is not currently handled: %d\n", app.StateRaw)
+	}
+	return state.String(), nil
+}