sync process

build/browser/Connectors/PeerJsConnector.min.js

@@ -1 +1 @@
-!function n(e,t,r){function o(u,c){if(!t[u]){if(!e[u]){var s="function"==typeof require&&require;if(!c&&s)return s(u,!0);if(i)return i(u,!0);throw new Error("Cannot find module '"+u+"'")}var f=t[u]={exports:{}};e[u][0].call(f.exports,function(n){var t=e[u][1][n];return o(t?t:n)},f,f.exports,n,e,t,r)}return t[u].exports}for(var i="function"==typeof require&&require,u=0;u<r.length;u++)o(r[u]);return o}({1:[function(n,e){var t;t=function(){var n,e,t;return t=null,2===arguments.length?(t=new Peer(arguments[0]),e=arguments[1]):(t=new Peer(arguments[0],arguments[1]),t.on("error",function(n){throw new Error("Peerjs connector: "+n)}),t.on("disconnected",function(){throw new Error("Peerjs connector disconnected from signalling server. Cannot accept new connections. Not fatal, but not so good either..")}),e=arguments[2]),n=function(){function n(n,e,r,o){var i;this.engine=n,this.HB=e,this.execution_listener=r,this.yatta=o,this.peer=t,this.connections={},this.peer.on("connection",function(n){return function(e){return n.addConnection(e)}}(this)),i=function(n){return function(e){var t,r,o,i;if(e.uid.creator===n.HB.getUserId()&&"string"!=typeof e.uid.op_number){o=n.connections,i=[];for(r in o)t=o[r],i.push(t.send({op:e}));return i}}}(this),this.execution_listener.push(i)}return n.prototype.connectToPeer=function(n){return null==this.connections[n]&&n!==this.yatta.getUserId()?this.addConnection(t.connect(n)):void 0},n.prototype.getAllConnectionIds=function(){var n,e;e=[];for(n in this.connections)e.push(n);return e},n.prototype.addConnection=function(n){var e,t,r;return this.connections[n.peer]=n,t=!1,e=!1,n.on("data",function(r){return function(o){var i,u,c,s,f;if("empty_message"===o);else{if(null!=o.HB)return t=!0,r.engine.applyOpsCheckDouble(o.HB),n.send({conns:r.getAllConnectionIds()});if(null!=o.op)return r.engine.applyOp(o.op);if(null!=o.conns){for(s=o.conns,f=[],u=0,c=s.length;c>u;u++)i=s[u],f.push(r.connectToPeer(i));return f}if(null==o.state_vector)throw new Error("Can't parse this operation");if(!e)return n.send({HB:r.yatta.getHistoryBuffer()._encode(o.state_vector)}),e=!0}}}(this)),r=function(e){return function(){return n.send({state_vector:e.HB.getOperationCounter()}),t?void 0:setTimeout(r,100)}}(this),r()},n}(),t.on("open",function(t){return e(n,t)})},e.exports=t,"undefined"!=typeof window&&null!==window&&(null==window.Y&&(window.Y={}),window.Y.createPeerJsConnector=t)},{}]},{},[1]);
+!function n(e,t,r){function o(u,s){if(!t[u]){if(!e[u]){var c="function"==typeof require&&require;if(!s&&c)return c(u,!0);if(i)return i(u,!0);throw new Error("Cannot find module '"+u+"'")}var a=t[u]={exports:{}};e[u][0].call(a.exports,function(n){var t=e[u][1][n];return o(t?t:n)},a,a.exports,n,e,t,r)}return t[u].exports}for(var i="function"==typeof require&&require,u=0;u<r.length;u++)o(r[u]);return o}({1:[function(n,e){var t;t=function(){var n,e,t;return t=null,2===arguments.length?(t=new Peer(arguments[0]),e=arguments[1]):(t=new Peer(arguments[0],arguments[1]),t.on("error",function(n){throw new Error("Peerjs connector: "+n)}),t.on("disconnected",function(){throw new Error("Peerjs connector disconnected from signalling server. Cannot accept new connections. Not fatal, but not so good either..")}),e=arguments[2]),n=function(){function n(n,e,r,o){var i,u;this.engine=n,this.HB=e,this.execution_listener=r,this.yatta=o,this.peer=t,this.connections={},this.peer.on("connection",function(n){return function(e){return n.addConnection(e)}}(this)),u=function(n){return function(){var e,t,r,o;r=n.connections,o=[];for(t in r)e=r[t],o.push(e.send({sync_state_vector:n.HB.getOperationCounter()}));return o}}(this),setInterval(u,8e3),i=function(n){return function(e){var t,r,o,i;if(e.uid.creator===n.HB.getUserId()&&"string"!=typeof e.uid.op_number){o=n.connections,i=[];for(r in o)t=o[r],i.push(t.send({op:e}));return i}}}(this),this.execution_listener.push(i)}return n.prototype.connectToPeer=function(n){return null==this.connections[n]&&n!==this.yatta.getUserId()?this.addConnection(t.connect(n)):void 0},n.prototype.getAllConnectionIds=function(){var n,e;e=[];for(n in this.connections)e.push(n);return e},n.prototype.addConnection=function(n){var e,t,r;return this.connections[n.peer]=n,t=!1,e=!1,n.on("data",function(r){return function(o){var i,u,s,c,a;if("empty_message"===o);else if(null!=o.HB){if(t=!0,r.engine.applyOpsCheckDouble(o.HB),!o.initialized)return n.send({conns:r.getAllConnectionIds()})}else{if(null!=o.op)return r.engine.applyOp(o.op);if(null!=o.conns){for(c=o.conns,a=[],u=0,s=c.length;s>u;u++)i=c[u],a.push(r.connectToPeer(i));return a}if(null!=o.sync_state_vector)return console.log("turinae"),n.send({HB:r.yatta.getHistoryBuffer()._encode(o.sync_state_vector),initialized:!0});if(null==o.state_vector)throw new Error("Can't parse this operation");if(!e)return n.send({HB:r.yatta.getHistoryBuffer()._encode(o.state_vector),initialized:!1}),e=!0}}}(this)),r=function(e){return function(){return n.send({state_vector:e.HB.getOperationCounter()}),t?void 0:setTimeout(r,100)}}(this),r()},n}(),t.on("open",function(t){return e(n,t)})},e.exports=t,"undefined"!=typeof window&&null!==window&&(null==window.Y&&(window.Y={}),window.Y.createPeerJsConnector=t)},{}]},{},[1]);

build/node/Connectors/PeerJsConnector.js

@@ -19,7 +19,7 @@
     }
     PeerJsConnector = (function() {
       function PeerJsConnector(engine, HB, execution_listener, yatta) {
-        var send_;
+        var send_, sync_every_collaborator;
         this.engine = engine;
         this.HB = HB;
         this.execution_listener = execution_listener;
@@ -31,6 +31,21 @@
             return _this.addConnection(conn);
           };
         })(this));
+        sync_every_collaborator = (function(_this) {
+          return function() {
+            var conn, conn_id, _ref, _results;
+            _ref = _this.connections;
+            _results = [];
+            for (conn_id in _ref) {
+              conn = _ref[conn_id];
+              _results.push(conn.send({
+                sync_state_vector: _this.HB.getOperationCounter()
+              }));
+            }
+            return _results;
+          };
+        })(this);
+        setInterval(sync_every_collaborator, 8000);
         send_ = (function(_this) {
           return function(o) {
             var conn, conn_id, _ref, _results;
@@ -78,9 +93,11 @@
             } else if (data.HB != null) {
               initialized_me = true;
               _this.engine.applyOpsCheckDouble(data.HB);
-              return conn.send({
-                conns: _this.getAllConnectionIds()
-              });
+              if (!data.initialized) {
+                return conn.send({
+                  conns: _this.getAllConnectionIds()
+                });
+              }
             } else if (data.op != null) {
               return _this.engine.applyOp(data.op);
             } else if (data.conns != null) {
@@ -91,10 +108,17 @@
                 _results.push(_this.connectToPeer(conn_id));
               }
               return _results;
+            } else if (data.sync_state_vector != null) {
+              console.log("turinae");
+              return conn.send({
+                HB: _this.yatta.getHistoryBuffer()._encode(data.sync_state_vector),
+                initialized: true
+              });
             } else if (data.state_vector != null) {
               if (!initialized_him) {
                 conn.send({
-                  HB: _this.yatta.getHistoryBuffer()._encode(data.state_vector)
+                  HB: _this.yatta.getHistoryBuffer()._encode(data.state_vector),
+                  initialized: false
                 });
                 return initialized_him = true;
               }

build/node/Engine.js

@@ -66,7 +66,9 @@
       var o;
       o = this.parseOperation(op_json);
       this.HB.addToCounter(o);
-      if (!o.execute()) {
+      if (this.HB.getOperation(o) != null) {
+
+      } else if (!o.execute()) {
         this.unprocessed_ops.push(o);
       } else {
         this.HB.addOperation(o);
@@ -83,7 +85,9 @@
         _ref = this.unprocessed_ops;
         for (_i = 0, _len = _ref.length; _i < _len; _i++) {
           op = _ref[_i];
-          if (!op.execute()) {
+          if (this.HB.getOperation(op) != null) {
+
+          } else if (!op.execute()) {
             unprocessed.push(op);
           } else {
             this.HB.addOperation(op);