Remove offset code

lib/hk-util.js

@@ -367,8 +367,8 @@ const storeMessage = function (Env, channel, msg, isCp, optionalMessageHash, cb)
                     }
                 }
 
-                // call back with the offset of the message we just stored
-                cb(void 0, index.size);
+                // Message stored, call back
+                cb();
 
                 index.size += msgBin.length;
 
@@ -508,22 +508,9 @@ const getHistoryAsync = (Env, channelName, lastKnownHash, beforeHash, handler, c
             return void cb(new Error('EUNKNOWN'));
         }
         const start = (beforeHash) ? 0 : offset;
-        let msgOffset = start;
         store.readMessagesBin(channelName, start, (msgObj, readMore, abort) => {
             if (beforeHash && msgObj.offset >= offset) { return void abort(); }
-            const str = msgObj.buff.toString('utf8');
-            var parsed = tryParse(Env, str);
-
-            // Extract the time and put it in the new opts object
-            let time;
-            if (Array.isArray(parsed)) {
-                if (typeof(parsed[parsed.length - 1]) === "number") { time = parsed.pop(); }
-                parsed.push({
-                    time: time,
-                    offset: msgObj.offset
-                });
-            }
-
+            const parsed = tryParse(Env, msgObj.buff.toString('utf8'));
             if (!parsed) { return void readMore(); }
             handler(parsed, readMore);
         }, waitFor(function (err) {
@@ -718,20 +705,7 @@ const handleGetHistoryRange = function (Env, Server, seq, userId, parsed) {
         }
 
         if (Array.isArray(toSend)) {
-            // toSend: array of objects {msg, hash, offset}
-            toSend.forEach(function (obj) {
-                let msg = obj.msg;
-
-                // Extract the time and put it in the new opts object
-                let time;
-                if (Array.isArray(msg)) {
-                    if (typeof(msg[msg.length - 1]) === "number") { time = msg.pop(); }
-                    msg.push({
-                        time: time,
-                        offset: obj.offset
-                    });
-                }
-
+            toSend.forEach(function (msg) {
                 Server.send(userId, [0, HISTORY_KEEPER_ID, 'MSG', userId,
                     JSON.stringify(['HISTORY_RANGE', txid, msg])]);
             });

lib/storage/file.js

@@ -263,12 +263,9 @@ var readMessages = function (path, msgHandler, _cb) {
     var collector = createIdleStreamCollector(stream);
     var cb = Util.once(Util.mkAsync(Util.both(_cb, collector)));
 
-    let offset = 0;
     return readFileBin(stream, function (msgObj, readMore) {
         collector.keepAlive();
-        const str = msgObj.buff.toString('utf8');
-        msgHandler(str, offset);
-        offset += str.length + 1; // +1 because of line break
+        msgHandler(msgObj.buff.toString('utf8'));
         readMore();
     }, function (err) {
         cb(err);
@@ -849,10 +846,10 @@ var message = function (env, chanName, msg, cb) {
 var getMessages = function (env, chanName, handler, cb) {
     var errorState = false;
     var path = mkPath(env, chanName);
-    readMessages(path, function (msg, offset) {
+    readMessages(path, function (msg) {
         if (!msg || errorState) { return; }
         try {
-            handler(msg, offset);
+            handler(msg);
         } catch (e) {
             errorState = true;
             return void cb(e);

lib/workers/db-worker.js

@@ -329,9 +329,7 @@ const getOlderHistory = function (data, cb) {
 
     var messages = [];
     var found = false;
-    // XXX use readMessagesBin ?
-    // But we don't know the "start" offset if we use "desiredMessages" or "desiredCheckpoint"
-    store.getMessages(channelName, function (msgStr, offset) {
+    store.getMessages(channelName, function (msgStr) {
         if (found) { return; }
 
         let parsed = HK.tryParse(Env, msgStr);
@@ -353,7 +351,6 @@ const getOlderHistory = function (data, cb) {
         messages.push({
             msg: parsed,
             hash: hash,
-            offset: offset
         });
     }, function (err) {
         var toSend = [];

www/common/outer/async-store.js

@@ -2065,18 +2065,12 @@ define([
                 if (msg) {
                     msg = msg.replace(/cp\|(([A-Za-z0-9+\/=]+)\|)?/, '');
                     //var decryptedMsg = crypto.decrypt(msg, true);
-                    var opts = {};
-                    if (parsed[1][5] && typeof(parsed[1][5]) === "object") {
-                        opts = parsed[1][5];
-                        console.error(opts);
-                    }
                     if (data.debug) {
                         msgs.push({
                             serverHash: msg.slice(0,64),
                             msg: msg,
                             author: parsed[1][1],
-                            time: opts.time,
-                            offset: opts.offset
+                            time: parsed[1][5]
                         });
                     } else {
                         msgs.push(msg);
@@ -2206,17 +2200,12 @@ define([
                         lastKnownHash = msg.slice(0,64);
                         first = false;
                     }
-                    var opts = {};
-                    if (parsed[2][5] && typeof(parsed[2][5]) === "object") {
-                        opts = parsed[2][5];
-                    }
                     msg = msg.replace(/cp\|(([A-Za-z0-9+\/=]+)\|)?/, '');
                     msgs.push({
                         serverHash: msg.slice(0,64),
                         msg: msg,
                         author: parsed[2][1],
-                        time: opts.time,
-                        offset: opts.offset
+                        time: parsed[2][5]
                     });
                 }
             };

www/common/outer/mailbox.js

@@ -396,14 +396,11 @@ proxy.mailboxes = {
                 } catch (e) {
                     console.log(e);
                 }
-                var opts = {};
-                if (_msg[5] && typeof(_msg[5]) === "object") { opts = _msg[5]; }
                 ctx.emit('HISTORY', {
                     txid: txid,
-                    time: opts.time,
+                    time: _msg[5],
                     message: message,
-                    hash: _msg[4].slice(0,64),
-                    offset: opts.offset
+                    hash: _msg[4].slice(0,64)
                 }, [req.cId]);
             } else if (type === 'HISTORY_RANGE_END') {
                 ctx.emit('HISTORY', {

www/common/sframe-common-mailbox.js

@@ -207,7 +207,6 @@ define([
             if (historyState) { return void cb("ALREADY_CALLED"); }
             historyState = true;
             var txid = Util.uid();
-            // XXX OFFSET: no change? offsets are useless in get_history_range
             execCommand('LOAD_HISTORY', {
                 type: type,
                 count: lastKnownHash ? count + 1 : count,