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Code Issues Pull Requests Releases Wiki Activity

properly restore LMC edits. switch to LMC v1.1 

fixes #3566

closes #3592
This commit is contained in:
Daniel Gultsch 2019-12-04 19:15:30 +01:00
parent b3c00d7163
commit cc79d8f6b3
6 changed files with 116 additions and 92 deletions
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2
src/main/java/eu/siacs/conversations/Config.java
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@ -117,7 +117,7 @@ public final class Config {
public static final boolean IGNORE_ID_REWRITE_IN_MUC = true;
public static final boolean MUC_LEAVE_BEFORE_JOIN = true;
public static final boolean USE_LMC_VERSION_1_1 = false;
public static final boolean USE_LMC_VERSION_1_1 = true;
public static final long MAM_MAX_CATCHUP = MILLISECONDS_IN_DAY * 5;
public static final int MAM_MAX_MESSAGES = 750;

97
src/main/java/eu/siacs/conversations/entities/Edit.java Normal file
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@ -0,0 +1,97 @@
package eu.siacs.conversations.entities;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
public class Edit {
private final String editedId;
private final String serverMsgId;
Edit(String editedId, String serverMsgId) {
this.editedId = editedId;
this.serverMsgId = serverMsgId;
}
static String toJson(List<Edit> edits) throws JSONException {
JSONArray jsonArray = new JSONArray();
for (Edit edit : edits) {
jsonArray.put(edit.toJson());
}
return jsonArray.toString();
}
static boolean wasPreviouslyEditedRemoteMsgId(List<Edit> edits, String remoteMsgId) {
for (Edit edit : edits) {
if (edit.editedId != null && edit.editedId.equals(remoteMsgId)) {
return true;
}
}
return false;
}
static boolean wasPreviouslyEditedServerMsgId(List<Edit> edits, String serverMsgId) {
for (Edit edit : edits) {
if (edit.serverMsgId != null && edit.serverMsgId.equals(serverMsgId)) {
return true;
}
}
return false;
}
private static Edit fromJson(JSONObject jsonObject) throws JSONException {
String edited = jsonObject.has("edited_id") ? jsonObject.getString("edited_id") : null;
String serverMsgId = jsonObject.has("server_msg_id") ? jsonObject.getString("server_msg_id") : null;
return new Edit(edited, serverMsgId);
}
static List<Edit> fromJson(String input) {
final ArrayList<Edit> list = new ArrayList<>();
if (input == null) {
return list;
}
try {
final JSONArray jsonArray = new JSONArray(input);
for (int i = 0; i < jsonArray.length(); ++i) {
list.add(fromJson(jsonArray.getJSONObject(i)));
}
return list;
} catch (JSONException e) {
return list;
}
}
private JSONObject toJson() throws JSONException {
JSONObject jsonObject = new JSONObject();
jsonObject.put("edited_id", editedId);
jsonObject.put("server_msg_id", serverMsgId);
return jsonObject;
}
String getEditedId() {
return editedId;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Edit edit = (Edit) o;
if (editedId != null ? !editedId.equals(edit.editedId) : edit.editedId != null)
return false;
return serverMsgId != null ? serverMsgId.equals(edit.serverMsgId) : edit.serverMsgId == null;
}
@Override
public int hashCode() {
int result = editedId != null ? editedId.hashCode() : 0;
result = 31 * result + (serverMsgId != null ? serverMsgId.hashCode() : 0);
return result;
}
}

80
src/main/java/eu/siacs/conversations/entities/Edited.java
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@ -1,80 +0,0 @@
package eu.siacs.conversations.entities;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
public class Edited {
private final String editedId;
private final String serverMsgId;
public Edited(String editedId, String serverMsgId) {
this.editedId = editedId;
this.serverMsgId = serverMsgId;
}
public static String toJson(List<Edited> edits) throws JSONException {
JSONArray jsonArray = new JSONArray();
for (Edited edited : edits) {
jsonArray.put(edited.toJson());
}
return jsonArray.toString();
}
public static boolean wasPreviouslyEditedRemoteMsgId(List<Edited> editeds, String remoteMsgId) {
for (Edited edited : editeds) {
if (edited.editedId != null && edited.editedId.equals(remoteMsgId)) {
return true;
}
}
return false;
}
public static boolean wasPreviouslyEditedServerMsgId(List<Edited> editeds, String serverMsgId) {
for (Edited edited : editeds) {
if (edited.serverMsgId != null && edited.serverMsgId.equals(serverMsgId)) {
return true;
}
}
return false;
}
public static Edited fromJson(JSONObject jsonObject) throws JSONException {
String edited = jsonObject.getString("edited_id");
String serverMsgId = jsonObject.getString("server_msg_id");
return new Edited(edited, serverMsgId);
}
public static List<Edited> fromJson(String input) {
ArrayList<Edited> list = new ArrayList<>();
if (input == null) {
return list;
}
try {
JSONArray jsonArray = new JSONArray(input);
for (int i = 0; i < jsonArray.length(); ++i) {
list.add(fromJson(jsonArray.getJSONObject(i)));
}
} catch (JSONException e) {
list = new ArrayList<>();
list.add(new Edited(input, null));
}
return list;
}
public JSONObject toJson() throws JSONException {
JSONObject jsonObject = new JSONObject();
jsonObject.put("edited_id", editedId);
jsonObject.put("server_msg_id", serverMsgId);
return jsonObject;
}
public String getEditedId() {
return editedId;
}
}

21
src/main/java/eu/siacs/conversations/entities/Message.java
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@ -97,7 +97,7 @@ public class Message extends AbstractEntity implements AvatarService.Avatarable
protected boolean deleted = false;
protected boolean carbon = false;
protected boolean oob = false;
protected List<Edited> edits = new ArrayList<>();
protected List<Edit> edits = new ArrayList<>();
protected String relativeFilePath;
protected boolean read = true;
protected String remoteMsgId = null;
@ -174,7 +174,7 @@ public class Message extends AbstractEntity implements AvatarService.Avatarable
this.serverMsgId = serverMsgId;
this.axolotlFingerprint = fingerprint;
this.read = read;
this.edits = Edited.fromJson(edited);
this.edits = Edit.fromJson(edited);
this.oob = oob;
this.errorMessage = errorMessage;
this.readByMarkers = readByMarkers == null ? new HashSet<>() : readByMarkers;
@ -263,7 +263,7 @@ public class Message extends AbstractEntity implements AvatarService.Avatarable
values.put(FINGERPRINT, axolotlFingerprint);
values.put(READ, read ? 1 : 0);
try {
values.put(EDITED, Edited.toJson(edits));
values.put(EDITED, Edit.toJson(edits));
} catch (JSONException e) {
Log.e(Config.LOGTAG,"error persisting json for edits",e);
}
@ -434,11 +434,14 @@ public class Message extends AbstractEntity implements AvatarService.Avatarable
}
public void putEdited(String edited, String serverMsgId) {
this.edits.add(new Edited(edited, serverMsgId));
final Edit edit = new Edit(edited, serverMsgId);
if (this.edits.size() < 128 && !this.edits.contains(edit)) {
this.edits.add(edit);
}
}
public boolean remoteMsgIdMatchInEdit(String id) {
for(Edited edit : this.edits) {
boolean remoteMsgIdMatchInEdit(String id) {
for(Edit edit : this.edits) {
if (id.equals(edit.getEditedId())) {
return true;
}
@ -507,8 +510,8 @@ public class Message extends AbstractEntity implements AvatarService.Avatarable
boolean similar(Message message) {
if (!isPrivateMessage() && this.serverMsgId != null && message.getServerMsgId() != null) {
return this.serverMsgId.equals(message.getServerMsgId()) || Edited.wasPreviouslyEditedServerMsgId(edits, message.getServerMsgId());
} else if (Edited.wasPreviouslyEditedServerMsgId(edits, message.getServerMsgId())) {
return this.serverMsgId.equals(message.getServerMsgId()) || Edit.wasPreviouslyEditedServerMsgId(edits, message.getServerMsgId());
} else if (Edit.wasPreviouslyEditedServerMsgId(edits, message.getServerMsgId())) {
return true;
} else if (this.body == null || this.counterpart == null) {
return false;
@ -524,7 +527,7 @@ public class Message extends AbstractEntity implements AvatarService.Avatarable
final boolean matchingCounterpart = this.counterpart.equals(message.getCounterpart());
if (message.getRemoteMsgId() != null) {
final boolean hasUuid = CryptoHelper.UUID_PATTERN.matcher(message.getRemoteMsgId()).matches();
if (hasUuid && matchingCounterpart && Edited.wasPreviouslyEditedRemoteMsgId(edits, message.getRemoteMsgId())) {
if (hasUuid && matchingCounterpart && Edit.wasPreviouslyEditedRemoteMsgId(edits, message.getRemoteMsgId())) {
return true;
}
return (message.getRemoteMsgId().equals(this.remoteMsgId) || message.getRemoteMsgId().equals(this.uuid))

6
src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
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@ -63,7 +63,7 @@ import rocks.xmpp.addr.Jid;
public class DatabaseBackend extends SQLiteOpenHelper {
private static final String DATABASE_NAME = "history";
private static final int DATABASE_VERSION = 45;
private static final int DATABASE_VERSION = 46;
private static DatabaseBackend instance = null;
private static String CREATE_CONTATCS_STATEMENT = "create table "
+ Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
@ -546,6 +546,10 @@ public class DatabaseBackend extends SQLiteOpenHelper {
if (oldVersion < 45 && newVersion >= 45) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
}
if (oldVersion < 46 && newVersion >= 46) {
db.execSQL("update "+Message.TABLENAME+" set "+Message.EDITED+"=NULL");
}
}
private void canonicalizeJids(SQLiteDatabase db) {

2
src/main/java/eu/siacs/conversations/utils/CursorUtils.java
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@ -11,7 +11,7 @@ public class CursorUtils {
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.P) {
if (cursor instanceof AbstractWindowedCursor) {
final AbstractWindowedCursor windowedCursor = (AbstractWindowedCursor) cursor;
windowedCursor.setWindow(new CursorWindow("8M", 8 * 1024 * 1024));
windowedCursor.setWindow(new CursorWindow("4M", 8 * 1024 * 1024));
}
if (cursor instanceof SQLiteCursor) {
((SQLiteCursor) cursor).setFillWindowForwardOnly(true);