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Fix handling of missing addresses

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This commit is contained in:
Cameron Gutman 2023-02-20 22:35:27 -06:00
parent 80acd9b9eb
commit 6550deedbb
1 changed files with 15 additions and 23 deletions
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38
app/src/main/java/com/limelight/computers/ComputerDatabaseManager.java
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@ -11,7 +11,6 @@ import java.util.Locale;
import com.limelight.LimeLog;
import com.limelight.nvstream.http.ComputerDetails;
import com.limelight.nvstream.http.LimelightCryptoProvider;
import com.limelight.nvstream.http.NvHTTP;
import android.content.ContentValues;
@ -20,7 +19,6 @@ import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteException;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
@ -91,6 +89,7 @@ public class ComputerDatabaseManager {
if (tuple == null) {
return null;
}
JSONObject json = new JSONObject();
json.put(AddressFields.ADDRESS, tuple.address);
json.put(AddressFields.PORT, tuple.port);
@ -98,13 +97,14 @@ public class ComputerDatabaseManager {
return json;
}
public static ComputerDetails.AddressTuple tupleFromJson(JSONObject json) throws JSONException {
if (json == null) {
public static ComputerDetails.AddressTuple tupleFromJson(JSONObject json, String name) throws JSONException {
if (!json.has(name)) {
return null;
}
JSONObject address = json.getJSONObject(name);
return new ComputerDetails.AddressTuple(
json.getString(AddressFields.ADDRESS), json.getInt(AddressFields.PORT));
address.getString(AddressFields.ADDRESS), address.getInt(AddressFields.PORT));
}
public boolean updateComputer(ComputerDetails details) {
@ -114,13 +114,13 @@ public class ComputerDatabaseManager {
try {
JSONObject addresses = new JSONObject();
addresses.put(AddressFields.LOCAL, tupleToJson((details.localAddress)));
addresses.put(AddressFields.REMOTE, tupleToJson((details.remoteAddress)));
addresses.put(AddressFields.MANUAL, tupleToJson((details.manualAddress)));
addresses.put(AddressFields.IPv6, tupleToJson((details.ipv6Address)));
addresses.put(AddressFields.LOCAL, tupleToJson(details.localAddress));
addresses.put(AddressFields.REMOTE, tupleToJson(details.remoteAddress));
addresses.put(AddressFields.MANUAL, tupleToJson(details.manualAddress));
addresses.put(AddressFields.IPv6, tupleToJson(details.ipv6Address));
values.put(ADDRESSES_COLUMN_NAME, addresses.toString());
} catch (JSONException e) {
LimeLog.warning("JSON error, failed to write computer address information, " + e.getMessage());
throw new RuntimeException(e);
}
values.put(MAC_ADDRESS_COLUMN_NAME, details.macAddress);
@ -138,14 +138,6 @@ public class ComputerDatabaseManager {
return -1 != computerDb.insertWithOnConflict(COMPUTER_TABLE_NAME, null, values, SQLiteDatabase.CONFLICT_REPLACE);
}
private static String readNonEmptyString(String input) {
if (input.isEmpty()) {
return null;
}
return input;
}
private ComputerDetails getComputerFromCursor(Cursor c) {
ComputerDetails details = new ComputerDetails();
@ -153,12 +145,12 @@ public class ComputerDatabaseManager {
details.name = c.getString(1);
try {
JSONObject addresses = new JSONObject(c.getString(2));
details.localAddress = tupleFromJson(addresses.getJSONObject(AddressFields.LOCAL));
details.remoteAddress = tupleFromJson(addresses.getJSONObject(AddressFields.REMOTE));
details.manualAddress = tupleFromJson(addresses.getJSONObject(AddressFields.MANUAL));
details.ipv6Address = tupleFromJson(addresses.getJSONObject(AddressFields.IPv6));
details.localAddress = tupleFromJson(addresses, AddressFields.LOCAL);
details.remoteAddress = tupleFromJson(addresses, AddressFields.REMOTE);
details.manualAddress = tupleFromJson(addresses, AddressFields.MANUAL);
details.ipv6Address = tupleFromJson(addresses, AddressFields.IPv6);
} catch (JSONException e) {
LimeLog.warning("JSON error, failed to read computer address information, " + e.getMessage());
throw new RuntimeException(e);
}
// External port is persisted in the remote address field