[FL-3055] Getter for application data path (flipperdevices#2181)

* Threads: application id
* Unit tests: appsdata getter test
* Unit tests: moar test cases for appsdata getter
* Unit tests: remove folders after test
* Storage: dir_is_exist, migrate, + unit_tests
* Plugins: migration
* Storage: common_exists, moar unit_tests 4 "common_migrate", "common_migrate" and "common_merge" bugfixes
* Storage: use FuriString for path handling
* Storage API: send caller thread id with path
* Storage: remove StorageType field in storage file list
* Storage: simplify processing
* Storage API: send caller thread id with path everywhere
* Storage: /app alias, unit tests and path creation
* Storage, path helper: remove unused
* Examples: app data example
* App plugins: use new VFS path
* Storage: file_info_is_dir
* Services: handle alias if the service accepts a path.
* App plugins: fixes
* Make PVS happy
* Storage: fix storage_merge_recursive
* Storage: rename process_aliases to resolve_path. Rename APPS_DATA to APP_DATA.
* Apps: use predefined macro instead of raw paths. Example Apps Data: README fixes.
* Storage: rename storage_common_resolve_path to storage_common_resolve_path_and_ensure_app_directory
* Api: fix version
* Storage: rename alias message
* Storage: do not create app folders in path resolving process in certain cases.

---------

Co-authored-by: Astra <93453568+Astrrra@users.noreply.github.com>
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

.pvsconfig

@@ -44,3 +44,6 @@
 
 # Functions that always return the same error code
 //-V:picopass_device_decrypt:1048
+
+# Examples
+//V_EXCLUDE_PATH applications/examples/

applications/debug/unit_tests/rpc/rpc_test.c

@@ -191,7 +191,7 @@ static void clean_directory(Storage* fs_api, const char* clean_dir) {
             size_t size = strlen(clean_dir) + strlen(name) + 1 + 1;
             char* fullname = malloc(size);
             snprintf(fullname, size, "%s/%s", clean_dir, name);
-            if(fileinfo.flags & FSF_DIRECTORY) {
+            if(file_info_is_dir(&fileinfo)) {
                 clean_directory(fs_api, fullname);
             }
             FS_Error error = storage_common_remove(fs_api, fullname);
@@ -608,9 +608,8 @@ static void test_rpc_storage_list_create_expected_list(
             }
 
             if(path_contains_only_ascii(name)) {
-                list->file[i].type = (fileinfo.flags & FSF_DIRECTORY) ?
-                                         PB_Storage_File_FileType_DIR :
-                                         PB_Storage_File_FileType_FILE;
+                list->file[i].type = file_info_is_dir(&fileinfo) ? PB_Storage_File_FileType_DIR :
+                                                                   PB_Storage_File_FileType_FILE;
                 list->file[i].size = fileinfo.size;
                 list->file[i].data = NULL;
                 /* memory free inside rpc_encode_and_send() -> pb_release() */
@@ -873,7 +872,7 @@ static void test_rpc_storage_stat_run(const char* path, uint32_t command_id) {
     if(error == FSE_OK) {
         response->which_content = PB_Main_storage_stat_response_tag;
         response->content.storage_stat_response.has_file = true;
-        response->content.storage_stat_response.file.type = (fileinfo.flags & FSF_DIRECTORY) ?
+        response->content.storage_stat_response.file.type = file_info_is_dir(&fileinfo) ?
                                                                 PB_Storage_File_FileType_DIR :
                                                                 PB_Storage_File_FileType_FILE;
         response->content.storage_stat_response.file.size = fileinfo.size;

applications/debug/unit_tests/storage/dirwalk_test.c

@@ -179,7 +179,7 @@ MU_TEST_1(test_dirwalk_full, Storage* storage) {
 
     while(dir_walk_read(dir_walk, path, &fileinfo) == DirWalkOK) {
         furi_string_right(path, strlen(EXT_PATH("dirwalk/")));
-        mu_check(storage_test_paths_mark(paths, path, (fileinfo.flags & FSF_DIRECTORY)));
+        mu_check(storage_test_paths_mark(paths, path, file_info_is_dir(&fileinfo)));
     }
 
     dir_walk_free(dir_walk);
@@ -204,7 +204,7 @@ MU_TEST_1(test_dirwalk_no_recursive, Storage* storage) {
 
     while(dir_walk_read(dir_walk, path, &fileinfo) == DirWalkOK) {
         furi_string_right(path, strlen(EXT_PATH("dirwalk/")));
-        mu_check(storage_test_paths_mark(paths, path, (fileinfo.flags & FSF_DIRECTORY)));
+        mu_check(storage_test_paths_mark(paths, path, file_info_is_dir(&fileinfo)));
     }
 
     dir_walk_free(dir_walk);
@@ -219,7 +219,7 @@ static bool test_dirwalk_filter_no_folder_ext(const char* name, FileInfo* filein
     UNUSED(ctx);
 
     // only files
-    if(!(fileinfo->flags & FSF_DIRECTORY)) {
+    if(!file_info_is_dir(fileinfo)) {
         // with ".test" in name
         if(strstr(name, ".test") != NULL) {
             return true;
@@ -243,7 +243,7 @@ MU_TEST_1(test_dirwalk_filter, Storage* storage) {
 
     while(dir_walk_read(dir_walk, path, &fileinfo) == DirWalkOK) {
         furi_string_right(path, strlen(EXT_PATH("dirwalk/")));
-        mu_check(storage_test_paths_mark(paths, path, (fileinfo.flags & FSF_DIRECTORY)));
+        mu_check(storage_test_paths_mark(paths, path, file_info_is_dir(&fileinfo)));
     }
 
     dir_walk_free(dir_walk);