[INFRA-144] fix: airgap upgrade (#3318)

* fix: skip APP_RELEASE_VERSION during environment variable updates in install script

- Updated the install.sh script to skip processing the APP_RELEASE_VERSION key when reading from the backup environment file, ensuring that this key is not inadvertently modified during upgrades.

* fix: update current_version assignment in register_instance_ee command

- Changed the assignment of current_version to use app_version as the default value when user_version is not provided, ensuring consistency in version handling.

---------

Co-authored-by: Manish Gupta <manish@plane.so>

apiserver/plane/license/management/commands/register_instance_ee.py

@@ -86,9 +86,7 @@ class Command(BaseCommand):
             instance.latest_version = data.get(
                 "latest_version", instance.latest_version
             )
-            instance.current_version = data.get(
-                "user_version", instance.current_version
-            )
+            instance.current_version = data.get("user_version", app_version)
             instance.edition = InstanceEdition.PLANE_COMMERCIAL.value
             instance.last_checked_at = timezone.now()
             instance.is_test = os.environ.get("IS_TEST", "0") == "1"

deploy/airgapped/install.sh

@@ -186,6 +186,10 @@ if [[ "$INSTALLATION_TYPE" == "Upgrade" ]] && [[ -f "$SETUP_DIR/plane.env.backup
         value=""
     fi
 
+    if [[ "$key" == "APP_RELEASE_VERSION" ]]; then
+      continue
+    fi
+
     # echo "$key=$value"
     update_env "$SETUP_DIR/plane.env" "$key" "$value"
   done < "$SETUP_DIR/plane.env.backup"

monitor/cli/pkg/handlers/fetch_latest_flags.go

@@ -87,6 +87,63 @@ func RefreshLicense(ctx context.Context, api prime_api.IPrimeMonitorApi, license
 		MembersList:   workspaceMembers,
 	})
 
+	if err != nil && api.IsAirgapped() {
+		// If the license is airgapped, we need to create a new free license
+		newLicense := &db.License{
+			ID:                     license.ID,
+			LicenseKey:             license.LicenseKey,
+			InstanceID:             license.InstanceID,
+			WorkspaceID:            license.WorkspaceID,
+			Product:                "Plane Free",
+			ProductType:            "FREE",
+			WorkspaceSlug:          license.WorkspaceSlug,
+			Seats:                  0,
+			FreeSeats:              12,
+			Interval:               "MONTHLY",
+			IsOfflinePayment:       false,
+			IsCancelled:            false,
+			Subscription:           "",
+			CurrentPeriodEndDate:   nil,
+			TrialEndDate:           nil,
+			HasAddedPaymentMethod:  false,
+			HasActivatedFreeTrial:  false,
+			LastVerifiedAt:         license.LastVerifiedAt,
+			LastPaymentFailedDate:  nil,
+			LastPaymentFailedCount: 0,
+		}
+
+		// Update the license in the database
+		// Update the existing license with the new data present
+		if err := tx.Delete(&license).Error; err != nil {
+			return nil, nil, err
+		}
+
+		if err := tx.Create(newLicense).Error; err != nil {
+			return nil, nil, err
+		}
+		// Delete the existing members
+		if err := tx.Where("license_id = ?", license.ID).Delete(&db.UserLicense{}).Error; err != nil {
+			return nil, nil, err
+		}
+
+		// Delete the existing flags
+		if err := tx.Where("license_id = ?", license.ID).Delete(&db.Flags{}).Error; err != nil {
+			return nil, nil, err
+		}
+
+		return newLicense, &prime_api.WorkspaceActivationResponse{
+			Product:          "Plane Free",
+			ProductType:      "FREE",
+			WorkspaceSlug:    license.WorkspaceSlug,
+			Seats:            0,
+			FreeSeats:        12,
+			Interval:         "MONTHLY",
+			IsOfflinePayment: false,
+			IsCancelled:      false,
+			MemberList:       []prime_api.WorkspaceMember{},
+		}, nil
+	}
+
 	verificationThreshhold := LICENSE_VERIFICATION_FAILED_THRESHOLD
 
 	shouldDeactivate := false