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Code Issues Projects Releases Wiki Activity

Don't delete the code_cache directory when deleting account.

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This seems to avoid the disappearing account bug when installing a new
version.
This commit is contained in:
akwizgran
2020-02-24 13:44:47 +00:00
parent 421f0ebfa5
commit 1d63b16ff1
1 changed files with 15 additions and 4 deletions
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19
bramble-android/src/main/java/org/briarproject/bramble/account/AndroidAccountManager.java
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@@ -12,6 +12,7 @@ import org.briarproject.bramble.api.identity.IdentityManager;
import java.io.File;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Logger;
@@ -20,6 +21,7 @@ import javax.annotation.concurrent.GuardedBy;
import javax.inject.Inject;
import static android.os.Build.VERSION.SDK_INT;
import static java.util.Arrays.asList;
import static java.util.logging.Level.INFO;
import static org.briarproject.bramble.util.IoUtils.deleteFileOrDir;
import static org.briarproject.bramble.util.LogUtils.logFileOrDir;
@@ -30,6 +32,12 @@ class AndroidAccountManager extends AccountManagerImpl
private static final Logger LOG =
Logger.getLogger(AndroidAccountManager.class.getName());
/**
* Directories that shouldn't be deleted when deleting the user's account.
*/
private static final List<String> PROTECTED_DIR_NAMES =
asList("code_cache", "lib", "shared_prefs");
protected final Context appContext;
private final SharedPreferences prefs;
@@ -81,7 +89,7 @@ class AndroidAccountManager extends AccountManagerImpl
if (!prefs.edit().clear().commit())
LOG.warning("Could not clear shared preferences");
}
// Delete files, except lib and shared_prefs directories
// Delete files, except protected directories
Set<File> files = new HashSet<>();
File dataDir = getDataDir();
@Nullable
@@ -90,8 +98,7 @@ class AndroidAccountManager extends AccountManagerImpl
LOG.warning("Could not list files in app data dir");
} else {
for (File file : fileArray) {
String name = file.getName();
if (!name.equals("lib") && !name.equals("shared_prefs")) {
if (!PROTECTED_DIR_NAMES.contains(file.getName())) {
files.add(file);
}
}
@@ -110,11 +117,15 @@ class AndroidAccountManager extends AccountManagerImpl
}
}
for (File file : files) {
if (LOG.isLoggable(INFO)) {
LOG.info("Deleting " + file.getAbsolutePath());
}
deleteFileOrDir(file);
}
// Recreate the cache dir as some OpenGL drivers expect it to exist
if (!new File(dataDir, "cache").mkdirs())
if (!new File(dataDir, "cache").mkdirs()) {
LOG.warning("Could not recreate cache dir");
}
}
private File getDataDir() {