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Code Issues Packages Projects Releases Wiki Activity

allow backup/archive of unsynced wallet (#77) 

closes #60 - we don't have better errors messages (too many variables), but we can now delete / backup nonsynced wallets.
This commit is contained in:
m2049r 2017-09-21 20:00:24 +02:00 committed by GitHub
parent e14bbc6bae
commit 79186c5e09
1 changed files with 25 additions and 10 deletions
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35
app/src/main/java/com/m2049r/xmrwallet/LoginActivity.java
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@ -323,7 +323,9 @@ public class LoginActivity extends AppCompatActivity
// TODO probably better to copy to a new file and then rename
// then if something fails we have the old backup at least
// or just create a new backup every time and keep n old backups
return copyWallet(walletFile, backupFile, true);
boolean success = copyWallet(walletFile, backupFile, true);
Log.d(TAG, "copyWallet is " + success);
return success;
}
@Override
@ -885,18 +887,24 @@ public class LoginActivity extends AppCompatActivity
}
}
boolean copyWallet(File srcWallet, File dstWallet, boolean overwrite) {
//Log.d(TAG, "src=" + srcWallet.exists() + " dst=" + dstWallet.exists());
if (walletExists(dstWallet, true) && !overwrite) return false;
if (!walletExists(srcWallet, false)) return false;
boolean copyWallet(File srcWallet, File dstWallet, boolean backupMode) {
if (walletExists(dstWallet, true) && !backupMode) return false;
Log.d(TAG, "B " + backupMode);
boolean success = false;
File srcDir = srcWallet.getParentFile();
String srcName = srcWallet.getName();
File dstDir = dstWallet.getParentFile();
String dstName = dstWallet.getName();
try {
copyFile(new File(srcDir, srcName), new File(dstDir, dstName));
Log.d(TAG, "C " + backupMode);
try {
copyFile(new File(srcDir, srcName), new File(dstDir, dstName));
} catch (IOException ex) {
Log.d(TAG, "CACHE " + backupMode);
if (!backupMode) { // ignore cache backup error if backing up (can be resynced)
throw ex;
}
}
copyFile(new File(srcDir, srcName + ".keys"), new File(dstDir, dstName + ".keys"));
copyFile(new File(srcDir, srcName + ".address.txt"), new File(dstDir, dstName + ".address.txt"));
success = true;
@ -911,12 +919,19 @@ public class LoginActivity extends AppCompatActivity
// do our best to delete as much as possible of the wallet files
boolean deleteWallet(File walletFile) {
Log.d(TAG, "deleteWallet " + walletFile.getAbsolutePath());
if (!walletFile.isFile()) return false;
File dir = walletFile.getParentFile();
String name = walletFile.getName();
boolean success = new File(dir, name).delete();
boolean success = true;
File cacheFile = new File(dir, name);
if (cacheFile.exists()) {
success = cacheFile.delete();
}
success = new File(dir, name + ".keys").delete() && success;
success = new File(dir, name + ".address.txt").delete() && success;
File addressFile = new File(dir, name + ".address.txt");
if (addressFile.exists()) {
success = addressFile.delete() && success;
}
Log.d(TAG, "deleteWallet is " + success);
return success;
}