CloudMigrations: Store encryption key in unified secrets table (#90908)

* store encryption key in unified secrets table

* fix local dev mode

* make metadata more realistic

* fix tests

* fix sql queries against postgres

* fix stats endpoint

pkg/services/cloudmigration/api/api.go

@@ -445,6 +445,7 @@ func (cma *CloudMigrationAPI) GetSnapshot(c *contextmodel.ReqContext) response.R
 	dtoStats := SnapshotResourceStats{
 		Types:    make(map[MigrateDataType]int, len(snapshot.StatsRollup.CountsByStatus)),
 		Statuses: make(map[ItemStatus]int, len(snapshot.StatsRollup.CountsByType)),
+		Total:    snapshot.StatsRollup.Total,
 	}
 	for s, c := range snapshot.StatsRollup.CountsByStatus {
 		dtoStats.Statuses[ItemStatus(s)] = c

pkg/services/cloudmigration/api/api_test.go

@@ -471,7 +471,7 @@ func TestCloudMigrationAPI_GetSnapshot(t *testing.T) {
 			requestUrl:         "/api/cloudmigration/migration/1234/snapshot/1",
 			basicRole:          org.RoleAdmin,
 			expectedHttpResult: http.StatusOK,
-			expectedBody:       `{"uid":"fake_uid","status":"CREATING","sessionUid":"1234","created":"0001-01-01T00:00:00Z","finished":"0001-01-01T00:00:00Z","results":[],"stats":{"types":{},"statuses":{}}}`,
+			expectedBody:       `{"uid":"fake_uid","status":"CREATING","sessionUid":"1234","created":"0001-01-01T00:00:00Z","finished":"0001-01-01T00:00:00Z","results":[],"stats":{"types":{},"statuses":{},"total":0}}`,
 		},
 		{
 			desc:               "should return 403 if no used is not admin",

pkg/services/cloudmigration/api/dtos.go

@@ -307,6 +307,7 @@ type GetSnapshotResponseDTO struct {
 type SnapshotResourceStats struct {
 	Types    map[MigrateDataType]int `json:"types"`
 	Statuses map[ItemStatus]int      `json:"statuses"`
+	Total    int                     `json:"total"`
 }
 
 // swagger:parameters getShapshotList