1 //
2 // Copyright (C) 2019 The Android Open Source Project
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //      http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 
16 #include "filesystem_explorer.h"
17 
18 #include <set>
19 #include <string>
20 
21 #include <dirent.h>
22 #include <errno.h>
23 #include <sys/types.h>
24 
25 #include <android-base/logging.h>
26 
27 #include "common/libs/utils/files.h"
28 #include "common/libs/utils/environment.h"
29 #include "host/libs/config/fetcher_config.h"
30 
31 namespace cuttlefish {
32 
AvailableFilesReport()33 FetcherConfig AvailableFilesReport() {
34   std::string current_directory = AbsolutePath(CurrentDirectory());
35   FetcherConfig config;
36 
37   if (FileExists(current_directory + "/fetcher_config.json")) {
38     config.LoadFromFile(current_directory + "/fetcher_config.json");
39     return config;
40   }
41 
42   // If needed check if `fetch_config.json` exists inside the $HOME directory.
43   // `assemble_cvd` will perform a similar check.
44   std::string home_directory = StringFromEnv("HOME", CurrentDirectory());
45   std::string fetcher_config_path = home_directory + "/fetcher_config.json";
46   if (FileExists(fetcher_config_path)) {
47     config.LoadFromFile(fetcher_config_path);
48   }
49   return config;
50 }
51 
52 }  // namespace cuttlefish
53