Validate migration files (#18203)

JSON Schema validation for data used by Gitea during migrations

Discussion at https://forum.forgefriends.org/t/common-json-schema-for-repository-information/563

Co-authored-by: Loïc Dachary <loic@dachary.org>

modules/private/restore_repo.go

@@ -17,24 +17,26 @@ import (
 
 // RestoreParams structure holds a data for restore repository
 type RestoreParams struct {
-	RepoDir   string
-	OwnerName string
-	RepoName  string
-	Units     []string
+	RepoDir    string
+	OwnerName  string
+	RepoName   string
+	Units      []string
+	Validation bool
 }
 
 // RestoreRepo calls the internal RestoreRepo function
-func RestoreRepo(ctx context.Context, repoDir, ownerName, repoName string, units []string) (int, string) {
+func RestoreRepo(ctx context.Context, repoDir, ownerName, repoName string, units []string, validation bool) (int, string) {
 	reqURL := setting.LocalURL + "api/internal/restore_repo"
 
 	req := newInternalRequest(ctx, reqURL, "POST")
 	req.SetTimeout(3*time.Second, 0) // since the request will spend much time, don't timeout
 	req = req.Header("Content-Type", "application/json")
 	jsonBytes, _ := json.Marshal(RestoreParams{
-		RepoDir:   repoDir,
-		OwnerName: ownerName,
-		RepoName:  repoName,
-		Units:     units,
+		RepoDir:    repoDir,
+		OwnerName:  ownerName,
+		RepoName:   repoName,
+		Units:      units,
+		Validation: validation,
 	})
 	req.Body(jsonBytes)
 	resp, err := req.Response()