diff options
author | Samuel Holland <samuel@sholland.org> | 2017-07-31 21:18:14 -0500 |
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committer | Samuel Holland <samuel@sholland.org> | 2017-07-31 21:18:14 -0500 |
commit | 0451370caffa5e1fd70d50a842abdf58a63c7107 (patch) | |
tree | c7a57c747ca2bd071e038a243dc89caf71fe24e0 /app/src/main/java/com/wireguard/android/ProfileService.java | |
parent | a1e334efa647d6f4aa2c5a818f92be9376219c73 (diff) |
ProfileService: Check for existing interfaces when loading profiles
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'app/src/main/java/com/wireguard/android/ProfileService.java')
-rw-r--r-- | app/src/main/java/com/wireguard/android/ProfileService.java | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/app/src/main/java/com/wireguard/android/ProfileService.java b/app/src/main/java/com/wireguard/android/ProfileService.java index c561c340..a459dba5 100644 --- a/app/src/main/java/com/wireguard/android/ProfileService.java +++ b/app/src/main/java/com/wireguard/android/ProfileService.java @@ -50,25 +50,35 @@ public class ProfileService extends Service { private class ProfileLoader extends AsyncTask<File, Void, List<Profile>> { @Override protected List<Profile> doInBackground(File... files) { + final List<String> interfaceNames = new LinkedList<>(); final List<Profile> loadedProfiles = new LinkedList<>(); + final String command = "ip -br link show type wireguard | cut -d' ' -f1"; + if (RootShell.run(interfaceNames, command) != 0) { + interfaceNames.clear(); + Log.w(TAG, "Can't enumerate network interfaces. All profiles will appear down."); + } for (File file : files) { + if (isCancelled()) + return null; final String fileName = file.getName(); final String profileName = fileName.substring(0, fileName.length() - 5); final Profile profile = new Profile(profileName); + Log.v(TAG, "Attempting to load profile " + profileName); try { profile.parseFrom(openFileInput(fileName)); + profile.setIsConnected(interfaceNames.contains(profileName)); loadedProfiles.add(profile); } catch (IOException e) { Log.w(TAG, "Failed to load profile from " + fileName, e); } - if (isCancelled()) - break; } return loadedProfiles; } @Override protected void onPostExecute(List<Profile> loadedProfiles) { + if (loadedProfiles == null) + return; profiles.addAll(loadedProfiles); } } |