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Breaking changes, test that your app works before upgrading! The adapter interface has been upgraded (non-default storage and transport layers probably won't work). 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n,o=this,r=this.as,s=t.gun,f=s._,g=t.put;r.back._||p}if(0>r.ack&&!t.ack&&!c.val.rel.is(g)&&(r.ack=1),r.get&&t.get!==r.get&&(t=_(t,{get:r.get})),r.field&&f!==r&&(t=_(t,{gun:r.gun}),f.ack&&(r.ack=r.ack||f.ack)),l===g){if(o.to.next(t),r.soul)return;return i(r,t,o),r.field&&a(r,t),v(f.echo,r.id),void v(r.map,f.id)}return r.soul?(r.root._.now&&(t=_(t,{put:g=f.put})),o.to.next(t),i(r,t,o),void b(g,u,{at:t,cat:r})):(n=c.val.rel.is(g))?(e(r,t,f,n),o.to.next(t),void i(r,t,o)):c.val.is(g)?(r.field||r.soul?a(r,t):(f.field||f.soul)&&((f.echo||(f.echo={}))[r.id]=r,(r.map||(r.map={}))[f.id]=r.map[f.id]||{at:f}),o.to.next(t),void i(r,t,o)):(r.field&&f!==r&&d(f,"put")&&(r.put=f.put),(n=c.node.soul(g))&&f.field&&(f.put=r.root.get(n)._.put),o.to.next(t),i(r,t,o),e(r,t,f,n),void b(g,u,{at:t,cat:r}))}function e(t,n,o,i){if(i&&y!==t.get){var r=t.root.get(i)._;t.field?o=r:o.field&&e(o,n,o,i),o!==t&&((o.echo||(o.echo={}))[t.id]=t,t.field&&!(t.map||p)[o.id]&&a(t,n),r=(t.map||(t.map={}))[o.id]=t.map[o.id]||{at:o},i!==r.rel&&s(t,r.rel=i))}}function i(t,n,o){t.echo&&(t.field&&(n=_(n,{event:o})),b(t.echo,r,n))}function r(t){t.on("in",this)}function u(t,n){var o,e,i,r=this.cat,u=r.next||p,a=this.at;(y!==n||u[n])&&(o=u[n])&&(i=o._,i.field?(t&&t[m]&&c.val.rel.is(t)===c.node.soul(i.put)||(i.put=t),e=o):e=a.gun.get(n),i.on("in",{put:t,get:n,gun:e,via:a}))}function a(t){if(t.field||t.soul){var n=t.map;t.map=null,null!==n&&(l!==n||t.put===l)&&(b(n,function(n){(n=n.at)&&v(n.echo,t.id)}),b(t.next,function(t,n){var o=t._;o.put=l,o.ack&&(o.ack=-1),o.on("in",{get:n,gun:t,put:l})}))}}function s(t,n){var o=t.root.get(n)._;return t.ack?(o.ack=o.ack||-1,void o.on("out",{get:o={"#":n,gun:o.gun},"#":t.root._.ask(f,o)})):void b(t.next,function(o,e){o._.on("out",{get:o={"#":n,".":e,gun:o},"#":t.root._.ask(f,o)})})}function f(t){var n=this.as,o=n.gun._;if(!t.put||n["."]&&!d(t.put[n["#"]],o.get)){if(o.put!==l)return;return void o.on("in",{get:o.get,put:o.put=l,gun:o.gun})}t.gun=o.root,c.on.put(t)}var c=t("./root");c.chain.chain=function(){var t,e=this._,i=new this.constructor(this),r=i._;return r.root=t=e.root,r.id=++t._.once,r.back=this,r.on=c.on,r.on("in",o,r),r.on("out",n,r),i},c.chain.chain.input=o;var l,p={},g=c.obj,d=g.has,h=g.put,v=g.del,_=g.to,b=g.map,m=c._.soul,k=c._.field,y=c.node._})(t,"./chain"),t(function(){function n(t,n){var o=n._,e=o.next,i=n.chain(),r=i._;return e||(e=o.next={}),e[r.get=t]=i,o.root===n?r.soul=t:(o.soul||o.field)&&(r.field=t),i}function o(t){var n,o=this,e=o.as,r=t.gun,a=r._,f=t.put;i===f&&(f=a.put),(n=f)&&n[s._]&&(n=s.is(n))&&(n=a.root.get(n)._,i!==n.put&&(t=u(t,{put:n.put}))),e.use(t,t.event||o),o.to.next(t)}var e=t("./root");e.chain.get=function(t,i,r){if("string"!=typeof t){if(t instanceof Function){var u=this,s=u._;return r=i||{},r.use=t,r.out=r.out||{cap:1},r.out.get=r.out.get||{},"_"!=s.get&&(s.root._.now=!0),s.on("in",o,r),s.on("out",r.out),s.root._.now=!1,u}return a(t)?this.get(""+t,i,r):((r=this.chain())._.err={err:e.log("Invalid get request!",t)},i&&i.call(r,r._.err),r)}var u,c,l=this,p=l._,g=p.next||f;return(u=g[t])||(u=n(t,l)),(c=p.stun)&&(u._.stun=u._.stun||c),i&&i instanceof Function&&u.get(i,r),u};var i,r=e.obj,u=(r.has,e.obj.to),a=e.num.is,s=e.val.rel,f=(e.node._,{})})(t,"./get"),t(function(){function n(t){t.batch=i;var n=t.opt||{},o=t.env=f.state.map(u,n.state);return o.soul=t.soul,t.graph=f.graph.ify(t.data,o,t),o.err?((t.ack||v).call(t,t.out={err:f.log(o.err)}),void(t.res&&t.res())):void t.batch()}function e(t){return void(t&&t())}function i(){var t=this;t.graph&&!d(t.stun,r)&&((t.res||_)(function(){var n=t.gun.back(-1)._,o=n.ask(function(n){this.off(),t.ack&&t.ack(n,this)},t.opt);t.ref._.on("out",{gun:t.ref,put:t.out=t.env.graph,opt:t.opt,"#":o})},t),t.res&&t.res())}function r(t){return t?!0:void 0}function u(t,n,o,e){var i=this;!n&&e.path.length&&(i.res||_)(function(){var t=e.path,n=i.ref,o=(i.opt,0),r=t.length;for(o;r>o;o++)n=n.get(t[o]);if(i.not||f.node.soul(e.obj)){var u=f.node.soul(e.obj)||((i.opt||{}).uuid||i.gun.back("opt.uuid")||f.text.random)();return n.back(-1).get(u),void e.soul(u)}(i.stun=i.stun||{})[t]=!0,n.get("_").get(a,{as:{at:e,as:i}})},{as:i,at:e})}function a(t,n){var o=this.as,e=o.at;if(o=o.as,t.gun&&t.gun._.back){n.off(),t=t.gun._.back._;var i=f.node.soul(e.obj)||f.node.soul(t.put)||f.val.rel.is(t.put)||((o.opt||{}).uuid||o.gun.back("opt.uuid")||f.text.random)();t.gun.back(-1).get(i),e.soul(i),o.stun[e.path]=!1,o.batch()}}function s(t,n){var e=this.as;if(t.gun&&t.gun._){if(t.err)return void o.log("Please report this as an issue! Put.any.err");var i,r=t.gun._.back._,u=r.put,a=e.opt||{};if(n.off(),e.ref!==e.gun){if(i=e.gun._.get||r.get,!i)return void o.log("Please report this as an issue! Put.no.get");e.data=g({},i,e.data),i=null}if(c===u){if(!r.get)return;r.soul||(i=r.gun.back(function(t){return t.soul?t.soul:void(e.data=g({},t.get,e.data))})),i=i||r.get,r=r.root.get(i)._,e.not=e.soul=i,u=e.data}e.not||(e.soul=f.node.soul(u))||(e.soul=e.path&&p(e.data)?(a.uuid||r.root._.opt.uuid||f.text.random)():t.soul||r.soul||(a.uuid||r.root._.opt.uuid||f.text.random)()),e.ref.put(e.data,e.soul,e)}}var f=t("./root");f.chain.put=function(t,o,i){var r,u=this,a=u._,c=a.root;return i=i||{},i.data=t,i.gun=i.gun||u,"string"==typeof o?i.soul=o:i.ack=o,a.soul&&(i.soul=a.soul),i.soul||c===u?p(i.data)?(i.gun=u=c.get(i.soul=i.soul||(i.not=f.node.soul(i.data)||(c._.opt.uuid||f.text.random)())),i.ref=i.gun,n(i),u):((i.ack||v).call(i,i.out={err:f.log("Data saved to the root level of the graph must be a node (an object), not a",typeof i.data,'of "'+i.data+'"!')}),i.res&&i.res(),u):f.is(t)?(t.get(function(t,n){n.off();var e=f.node.soul(t.put);return e?void u.put(f.val.rel.ify(e),o,i):void f.log("The reference you are saving is a",typeof t.put,'"'+i.put+'", not a node (object)!')}),u):(i.ref=i.ref||c===(r=a.back)?u:r,i.ref._.soul&&f.val.is(i.data)&&a.get?(i.data=g({},a.get,i.data),i.ref.put(i.data,i.soul,i),u):(i.ref.get("_").get(s,{as:i}),i.out||(i.res=i.res||e,i.gun._.stun=i.ref._.stun),u))};var c,l=f.obj,p=l.is,g=l.put,d=l.map,h={},v=function(){},_=function(t,n){t.call(n||h)}})(t,"./put"),t(function(n){var o=t("./root");t("./opt"),t("./chain"),t("./back"),t("./put"),t("./get"),n.exports=o})(t,"./index"),t(function(){function n(t,n){var o,r=this,u=t.gun,s=u._,f=s.put||t.put,o=r.last,c=s.id+t.get;if(i!==f){if(f&&f[a._]&&(o=a.is(f))){if(o=s.root.get(o)._,i===o.put)return;f=o.put}r.change&&(f=t.put),(o.put!==f||o.get!==c||e.node.soul(f))&&(o.put=f,o.get=c,s.last=f,r.as?r.ok.call(r.as,t,n):r.ok.call(u,f,t.get,t,n))}}function o(t,n){var e,r=this.as,u=r.cat,s=t.gun,f=s._,c=f.put||t.put;if(c&&c[a._]&&(e=a.is(c))){if(e=u.root.get(e)._,i===e.put)return;c=e.put}if(n.wait&&clearTimeout(n.wait),!r.async)return void(n.wait=setTimeout(function(){o.call({as:r},t,n,n.wait||1)},r.wait||99));if(u.field||u.soul){if(n.off())return}else{if((r.seen=r.seen||{})[f.id])return;r.seen[f.id]=!0}r.ok.call(t.gun||r.gun,c,t.get)}var e=t("./index");e.chain.on=function(t,o,e,i){var r,u,a=this,f=a._;if("string"==typeof t)return o?(r=f.on(t,o,e||f,i),e&&e.gun&&(e.subs||(e.subs=[])).push(r),u=function(){r&&r.off&&r.off(),u.off()},u.off=a.off.bind(a)||s,a.off=u,a):f.on(t);var c=o;return c=!0===c?{change:!0}:c||{},c.ok=t,c.last={},a.get(n,c),a},e.chain.val=function(t,n){var r=this,u=r._,a=u.put;if(0=(n.batch||1e3)?s():void(e||(e=setTimeout(s,n.wait||1)))}),t.on("get",function(t){this.to.next(t);var n,o,e,i=t.gun,r=t.get;if(r&&(n=r[Gun._.soul])){var a=r["."];o=u[n]||e,o&&a&&(o=Gun.state.to(o,a)),(o||Gun.obj.empty(i.back("opt.peers")))&&i.on("in",{"@":t["#"],put:Gun.graph.node(o),how:"lS"})}});var a=function(t,n,o,e){u[e]=Gun.state.to(o,n,u[e])},s=function(){var a;r=0,clearTimeout(e),e=!1;var s=i;i={};try{o.setItem(n.file,JSON.stringify(u))}catch(f){Gun.log(a=f||"localStorage failure")}(a||Gun.obj.empty(n.peers))&&Gun.obj.map(s,function(n,o){t.on("in",{"@":o,err:a,ok:0})})}}})}})(t,"./adapters/localStorage"),t(function(){var n,o=t("./index");if("undefined"!=typeof window){n=window.WebSocket||window.webkitWebSocket||window.mozWebSocket,o.on("opt",function(t){function i(t){var n=this,o=c,e=t.wire||u(t,n);return e?e.readyState===e.OPEN?void e.send(o):void(t.queue=t.queue||[]).push(o):void 0}function r(t,n,o){if(o&&t){try{t=JSON.parse(t.data||t)}catch(i){}if(t instanceof Array)for(var u,a=0;u=t[a++];)r(u,n,o);else 1==f.who&&(t.ws=e),o.on("in",t)}}function u(e,u){if(e&&e.url){var s=e.url.replace("http","ws"),f=e.wire=new n(s);return f.onclose=function(){t.on("bye",e),a(e,u)},f.onerror=function(t){a(e,u),t&&"ECONNREFUSED"===t.code},f.onopen=function(){t.on("hi",e);var n=e.queue;e.queue=[],o.obj.map(n,function(t){c=t,i.call(u,e)})},f.onmessage=function(t){r(t,e,u)},f}}function a(t,n){clearTimeout(t.defer),t.defer=setTimeout(function(){u(t,n)},2e3)}this.to.next(t);var s=t.opt;if(!t.once&&!1!==s.WebSocket){var f=s.ws||(s.ws={});if(f.who=0,o.obj.map(s.peers,function(){++f.who}),!t.once){var c;t.on("out",function(n){if(this.to.next(n),!n.ws||1!=f.who){if(c=JSON.stringify(n),f.drain)return void f.drain.push(c);f.drain=[],setTimeout(function(){if(f.drain){var n=f.drain;f.drain=null,n.length&&(c=JSON.stringify(n),o.obj.map(s.peers,i,t))}},s.wait||1),o.obj.map(s.peers,i,t)}})}}});var e=function(){}}})(t,"./adapters/websocket")}(); \ No newline at end of file diff --git a/lib/bye.js b/lib/bye.js index e8ba0315..1aa2c65e 100644 --- a/lib/bye.js +++ b/lib/bye.js @@ -13,6 +13,7 @@ Gun.on('opt', function(ctx){ (peer.bye = peer.bye || []).push(msg.BYE); }) ctx.on('bye', function(peer){ + this.to.next(peer); if(!peer.bye){ return } var gun = ctx.gun; Gun.obj.map(peer.bye, function(data){ @@ -33,6 +34,7 @@ Gun.chain.bye = function(){ (data = {})[at.get] = tmp; }); root.on('out', {BYE: data}); + return gun; } return bye; } \ No newline at end of file diff --git a/lib/shim.js b/lib/shim.js index cfc6e0bc..27c8e243 100644 --- a/lib/shim.js +++ b/lib/shim.js @@ -15,4 +15,16 @@ Gun.chain.on = function(a,b,c){ } Gun.chain.bye || require('gun/lib/bye'); -Gun.chain.onDisconnect = Gun.chain.bye; \ No newline at end of file +Gun.chain.onDisconnect = Gun.chain.bye; +Gun.chain.connected = function(cb){ + var root = this.back(-1), last; + root.on('hi', function(peer){ + if(!cb){ return } + cb(last = true, peer); + }); + root.on('bye', function(peer){ + if(!cb || last === peer){ return } + cb(false, last = peer); + }); + return this; +} \ No newline at end of file diff --git a/package.json b/package.json index e84c3d5f..1346a042 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "gun", - "version": "0.8.4", + "version": "0.8.5", "description": "Graph engine", "main": "index.js", "browser": "gun.min.js", diff --git a/src/adapters/websocket.js b/src/adapters/websocket.js index 64c9b4cd..ee6935a5 100644 --- a/src/adapters/websocket.js +++ b/src/adapters/websocket.js @@ -64,6 +64,7 @@ Gun.on('opt', function(ctx){ var url = peer.url.replace('http', 'ws'); var wire = peer.wire = new WebSocket(url); wire.onclose = function(){ + ctx.on('bye', peer); reconnect(peer, as); }; wire.onerror = function(error){ @@ -74,6 +75,7 @@ Gun.on('opt', function(ctx){ } }; wire.onopen = function(){ + ctx.on('hi', peer); var queue = peer.queue; peer.queue = []; Gun.obj.map(queue, function(msg){