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https://github.com/amark/gun.git
synced 2025-06-13 17:46:39 +00:00
Mark Nadal
GitHub
commit
9863840284
30
examples/express-auth.js
Normal file
30
examples/express-auth.js
Normal file
@ -0,0 +1,30 @@
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console.log("If modules not found, run `npm install` in /example folder!"); // git subtree push -P examples heroku master // OR // git subtree split -P examples master && git push heroku [['HASH']]:master --force
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var port = process.env.OPENSHIFT_NODEJS_PORT || process.env.VCAP_APP_PORT || process.env.PORT || process.argv[2] || 80;
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var express = require('express');
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var app = express();
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var Gun = require('gun');
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var gun = Gun({
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file: 'data.json',
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s3: {
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key: '', // AWS Access Key
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secret: '', // AWS Secret Token
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bucket: '' // The bucket you want to save into
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}
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});
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gun.wsp(app/*, function(req, res, next){
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console.log("auth!", req, req.body['#']);
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if('get' === req.method){
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if('example/todo/data' === req.body['#']){
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next(req, res);
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}
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}
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if('put' === req.method){
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res({body: {err: "Permission denied!"}});
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}
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}*/);
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app.use(express.static(__dirname)).listen(port);
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console.log('Server started on port ' + port + ' with /gun');
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33
gun.js
33
gun.js
@ -1173,7 +1173,8 @@
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var soul = lex[Gun._.soul];
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if(!soul){ return }
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cb = cb || function(){};
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(opt.headers = Gun.obj.copy(tab.headers)).id = tab.msg();
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var ropt = {};
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(ropt.headers = Gun.obj.copy(tab.headers)).id = tab.msg();
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(function local(soul, cb){
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tab.store.get(tab.prefix + soul, function(err, data){
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if(!data){ return } // let the peers handle no data.
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@ -1184,11 +1185,11 @@
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});
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}(soul, cb));
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if(!(cb.local = opt.local)){
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tab.request.s[opt.headers.id] = tab.error(cb, "Error: Get failed!", function(reply){
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tab.request.s[ropt.headers.id] = tab.error(cb, "Error: Get failed!", function(reply){
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setTimeout(function(){ tab.put(Gun.is.graph.ify(reply.body), function(){}, {local: true, peers: {}}) },1); // and flush the in memory nodes of this graph to localStorage after we've had a chance to union on it.
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});
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Gun.obj.map(opt.peers || gun.__.opt.peers, function(peer, url){ var p = {};
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tab.request(url, lex, tab.request.s[opt.headers.id], opt);
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tab.request(url, lex, tab.request.s[ropt.headers.id], ropt);
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cb.peers = true;
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});
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var node = gun.__.graph[soul];
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@ -1198,18 +1199,18 @@
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} tab.peers(cb);
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}
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tab.put = tab.put || function(graph, cb, opt){
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//console.log("SAVE", graph);
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cb = cb || function(){};
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opt = opt || {};
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(opt.headers = Gun.obj.copy(tab.headers)).id = tab.msg();
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var ropt = {};
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(ropt.headers = Gun.obj.copy(tab.headers)).id = tab.msg();
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Gun.is.graph(graph, function(node, soul){
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if(!gun.__.graph[soul]){ return }
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tab.store.put(tab.prefix + soul, gun.__.graph[soul], function(err){if(err){ cb({err: err}) }});
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});
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if(!(cb.local = opt.local)){
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tab.request.s[opt.headers.id] = tab.error(cb, "Error: Put failed!");
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tab.request.s[ropt.headers.id] = tab.error(cb, "Error: Put failed!");
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Gun.obj.map(opt.peers || gun.__.opt.peers, function(peer, url){
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tab.request(url, graph, tab.request.s[opt.headers.id], opt);
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tab.request(url, graph, tab.request.s[ropt.headers.id], ropt);
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cb.peers = true;
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});
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} tab.peers(cb);
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@ -1287,16 +1288,21 @@
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gun.__.opt.wire.get = gun.__.opt.wire.get || tab.get;
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gun.__.opt.wire.put = gun.__.opt.wire.put || tab.put;
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gun.__.opt.wire.key = gun.__.opt.wire.key || tab.key;
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Tab.request = request;
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Gun.Tab = Tab;
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});
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var request = (function(){
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function r(base, body, cb, opt){
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opt = opt || (base.length? {base: base} : base);
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opt.base = opt.base || base;
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opt.body = opt.body || body;
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var o = base.length? {base: base} : {};
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o.base = opt.base || base;
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o.body = opt.body || body;
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o.headers = opt.headers;
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o.url = opt.url;
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cb = cb || function(){};
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if(!opt.base){ return }
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r.transport(opt, cb);
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if(!o.base){ return }
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r.transport(o, cb);
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}
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r.createServer = function(fn){ r.createServer.s.push(fn) }
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r.createServer.ing = function(req, cb){
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@ -1328,7 +1334,8 @@
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return true;
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}
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if(ws === false){ return }
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ws = r.ws.peers[opt.base] = new WS(opt.base.replace('http','ws'));
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try{ws = r.ws.peers[opt.base] = new WS(opt.base.replace('http','ws'));
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}catch(e){}
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ws.onopen = function(o){ r.back = 2; r.ws(opt, cb) };
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ws.onclose = window.onbeforeunload = function(c){
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if(!c){ return }
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22
lib/wsp.js
22
lib/wsp.js
@ -23,7 +23,8 @@
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});
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gun.__.opt.ws.port = gun.__.opt.ws.port || opt.ws.port || port || 80;
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}
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var wsp = gun.wsp = gun.wsp || function(server){
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var wsp = gun.wsp = gun.wsp || function(server, auth){
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gun.wsp.auth = auth;
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if(!server){ return gun }
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if(Gun.fns.is(server.address)){
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if(server.address()){
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@ -112,15 +113,24 @@
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// all streams, technically PATCH but implemented as PUT or POST, are forwarded to other trusted peers
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// except for the ones that are listed in the message as having already been sending to.
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// all states, implemented with GET, are replied to the source that asked for it.
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function tran(req, res){
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if(!req || !res || !req.body || !req.headers || !req.headers.id){ return }
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if(gun.wsp.msg(req.headers.id)){ return }
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req.method = req.body? 'put' : 'get';
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function flow(req, res){
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gun.wsp.on('network').emit(Gun.obj.copy(req));
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if(req.headers.rid){ return } // no need to process.
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if(Gun.is.lex(req.body)){ return tran.get(req, res) }
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else { return tran.put(req, res) }
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cb({body: {hello: 'world'}});
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}
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function tran(req, res){
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if(!req || !res || !req.body || !req.headers || !req.headers.id){ return }
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if(gun.wsp.msg(req.headers.id)){ return }
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req.method = (req.body && !Gun.is.lex(req.body))? 'put' : 'get';
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if(gun.wsp.auth){ return gun.wsp.auth(req, function(reply){
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if(!reply.headers){ reply.headers = {} }
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if(!reply.headers['Content-Type']){ reply.headers['Content-Type'] = tran.json }
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if(!reply.rid){ reply.headers.rid = req.headers.id }
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if(!reply.id){ reply.headers.id = gun.wsp.msg() }
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res(reply);
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}, flow) }
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else { return flow(req, res) }
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}
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tran.get = function(req, cb){
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var key = req.url.key
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@ -1,6 +1,6 @@
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{
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"name": "gun",
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"version": "0.3.92",
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"version": "0.3.93",
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"description": "Graph engine",
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"main": "index.js",
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"scripts": {
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@ -3799,7 +3799,7 @@ describe('Gun', function(){
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});
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it("get context", function(done){ // TODO: HUH?????? This was randomly causing errors?
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var gun = Gun();
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var gun = Gun();
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var ref = gun.get('ctx/lol').get('ctx/foo').put({hello: 'world'});
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gun.get('ctx/lol').val(function(implicit){
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done.fail = true;
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@ -3975,29 +3975,31 @@ describe('Gun', function(){
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it("Don't put on parents", function(done){ // TODO: ADD TO 0.5 BRANCH! // Another Stefdv find.
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var test = gun.get('test');
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test.path('try.this.at.lvl4').put({msg:'hoi'})
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test.val(function(node,b){
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delete node._;
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expect(Gun.obj.empty(node, 'try')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.try)]);
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test.path('try.this.at.lvl4').put({msg:'hoi'});
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setTimeout(function(){ // TODO: Is this cheating??
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test.val(function(node,b){
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delete node._;
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expect(Gun.obj.empty(node, 'try')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.try)]);
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delete node._;
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expect(Gun.obj.empty(node, 'this')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.this)]);
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delete node._;
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expect(Gun.obj.empty(node, 'this')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.this)]);
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delete node._;
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expect(Gun.obj.empty(node, 'at')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.at)]);
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delete node._;
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expect(Gun.obj.empty(node, 'at')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.at)]);
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delete node._;
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expect(Gun.obj.empty(node, 'lvl4')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.lvl4)]);
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delete node._;
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expect(Gun.obj.empty(node, 'lvl4')).to.be.ok();
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node = Gun.obj.copy(gun.__.graph[Gun.is.rel(node.lvl4)]);
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delete node._;
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expect(Gun.obj.empty(node, 'msg')).to.be.ok();
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expect(node.msg).to.be('hoi');
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done();
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});
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delete node._;
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expect(Gun.obj.empty(node, 'msg')).to.be.ok();
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expect(node.msg).to.be('hoi');
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done();
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});
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},100);
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});
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});
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