canvace/bin/canvace.js

The Canvace Visual Development Environment.

#!/usr/bin/env node
!function(a,b){function c(a,b){var c=this;this.realpath=function(){var a={};return function(d,e){h.realpath(d,a,function(a,d){if(a)b.json(400,a.toString());else try{e.call(c,d)}catch(f){b.json(400,f.toString())}})}}(),this.stat=function(a,d){h.stat(a,function(a,e){if(a)b.json(400,a.toString());else try{d.call(c,e)}catch(f){b.json(400,f.toString())}})},this.readdir=function(a,d){h.readdir(a,function(a,e){if(a)b.json(400,a.toString());else try{d.call(c,e)}catch(f){b.json(400,f.toString())}})},this.mkdir=function(a,d){h.mkdir(a,function(a){if(a)b.json(400,a.toString());else try{d.call(c)}catch(e){b.json(400,e.toString())}})},this.putJSON=function(a,d,e){h.writeFile(a,JSON.stringify(d),function(a){if(a)b.json(400,a.toString());else try{e.call(c)}catch(d){b.json(400,d.toString())}})},this.createSession=function(b){a.session.projectPath=b,x.of("/poll/"+y(a)).on("connection",function(){})},this.getProjectId=function(){return y(a)}}function d(a,b,d){"string"==typeof a&&(a=[a]);for(var e in a)v[b](a[e],function(a,b){try{d.call(new c(a,b),a,b)}catch(e){b.json(400,e.toString())}})}function e(){var a=function(){var a={};return function(b,c){return h.realpath(g.normalize(b),a,c)}}(),b=new l;this.readLock=function(c,d){a(c,function(a,c){a?d(a):b.readLock(c,function(a){d(!1,a)})})},this.writeLock=function(c,d){a(c,function(a,c){a?d(a):b.writeLock(c,function(a){d(!1,a)})})}}function f(a,b,c){"string"==typeof a&&(a=[a]);for(var d in a)v[b](a[d],function(a,b){if(a.session&&a.session.projectPath)try{c.call(new z(a,b),a,b)}catch(d){b.json(400,d.toString())}else b.json(400,"Invalid request, no stage selected")})}b.exports=a;var g=require("path"),h=require("fs"),i=require("util"),j=require("npm"),k=require("multiset"),l=require("rwlock"),m=require("express"),n=require("consolidate"),o=require("http"),p=function(){try{return require(g.join(__dirname,"..","package.json"))}catch(a){return{version:"unknown"}}}(),q=function(a){var b;if(b=a,!h.existsSync(b)||!h.statSync(b).isDirectory())return __dirname;if(b=g.join(b,".Canvace"),!h.existsSync(b)||!h.statSync(b).isDirectory())try{h.mkdirSync(b)}catch(c){return __dirname}if(b=g.join(b,"Darblast"),!h.existsSync(b)||!h.statSync(b).isDirectory())try{h.mkdirSync(b)}catch(c){return __dirname}return b}(g.normalize(process.env["win32"==process.platform?"USERPROFILE":"HOME"])),r=function(){try{return require(g.join(q,"config.json"))}catch(a){return{}}}(),s=function(){var a;try{a=h.readFileSync(g.join(q,"users.json"),"ascii")}catch(b){return null}try{return JSON.parse(a)}catch(b){console.log("invalid syntax in users.json"),process.exit(2)}}();!function(){function a(a){a?console.log("Invalid command. Available commands:"):console.log("Available commands:"),console.log(""),console.log("canvace"),console.log("	Starts the Canvace Development Environment."),console.log(""),console.log("canvace help"),console.log("	Shows this screen."),console.log(""),console.log("canvace config browser <bool>"),console.log("	Enables or disables the automatic launching of the browser."),console.log(""),console.log("canvace setuser <username> <password>"),console.log("	Creates or updates user credentials."),console.log(""),console.log("canvace removeuser <username>"),console.log("	Removes an existing user from Canvace's user database."),console.log(""),console.log("canvace clearusers"),console.log("	Completely erases Canvace's user database, authentication will not be required any more unless new users are added using setuser."),console.log(""),process.exit(1)}function b(b){process.argv.length!=b&&a(!0)}function c(){null===s&&(s={})}function d(){h.writeFileSync(g.join(q,"users.json"),JSON.stringify(s),"ascii")}if(process.argv.length>2){switch(process.argv[2]){case"help":a(!1);break;case"config":b(5),"browser"!==process.argv[3]?a(!0):(r.browser="true"===process.argv[4],h.writeFileSync(g.join(q,"config.json"),JSON.stringify(r)));break;case"setuser":b(5),c(),s[process.argv[3]]=process.argv[4],d();break;case"removeuser":b(4),c(),delete s[process.argv[3]],d();break;case"clearusers":b(3),s=null,h.unlinkSync(g.join(q,"users.json"));break;default:a(!0)}process.exit(0)}}();var t=!1,u=!1;r.dontCheckForUpdates||("versions"in r||(r.versions={}),j.load(function(){j.commands.view(["canvace","versions"],!0,function(a,b){var c={};for(var d in b)for(var e in b[d].versions){var f=b[d].versions[e];f in r.versions||(r.versions[f]=!0,c[f]=!0)}Object.keys(c).length&&h.writeFile(g.join(q,"config.json"),JSON.stringify(r))})}));var v=m();v.enable("strict routing"),v.use(m.cookieParser()),r.debug?v.use(m.cookieSession({secret:"darblast"})):v.use(m.session({secret:"darblast"})),v.use(m.static(__dirname+"/static")),v.use("/directories/root/",function(a,b,c){function d(a){return g.normalize(a).replace(g.sep,"/")}var e=d(decodeURIComponent(a.path));h.stat(e,function(a,f){!a&&f.isDirectory()?h.readdir(e,function(a,c){if(a)b.send(500,a.toString());else{c=c.filter(function(a){return!/^\./.test(a)});var f=[],i=c.length;c.forEach(function(a){h.stat(g.join(e,a),function(c,h){!c&&h.isDirectory()&&f.push({id:d(g.join("root",e,a)),baseName:a,fullPath:g.normalize(g.join(e,a)),text:a,leaf:!1,expandable:!0,expanded:!1}),--i||b.json({success:!0,data:f})})})}}):c()})}),v.use(m.query()),v.use(m.bodyParser()),v.set("views",__dirname+"/views"),v.engine("handlebars",n.handlebars),null!==s&&v.use(m.basicAuth(function(a,b){return a in s&&s[a]===b}));var w=o.createServer(v),x=require("socket.io").listen(w);r.debug||(x.set("log level",1),x.enable("browser client 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e=c.length;c.forEach(function(c){this.getJSON("stages/"+c,function(f){for(var g in f.map)for(var h in f.map[g])for(var i in f.map[g][h])if(f.map[g][h][i]==a.params.tileId)throw"Cannot delete the specified tile, it's used by the stage \""+c+'".';--e||(b(),d())})},this)})})})}),f(["/tiles/:tileId/frames/","/stages/:stageId/tiles/:tileId/frames/"],"get",function(a,b){this.tiles.get(a.params.tileId,function(a){var c=Object.keys(a.frames).map(function(a){return parseInt(a,10)});c.sort(),b.json(c)})}),f(["/tiles/:tileId/frames/","/stages/:stageId/tiles/:tileId/frames/"],"post",function(a,b){var c;this.tiles.modify(a.params.tileId,function(b,d){this.refImage(a.body.imageId,function(){c=b.frameCounter++,b.frames[c]={id:a.body.imageId},"duration"in a.body&&(b.frames[c].duration=parseInt(a.body.duration,10));var e={id:parseInt(a.params.tileId,10),frameId:c,imageId:a.body.imageId};"duration"in 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e={offset:{x:0,y:0},box:{i0:0,j0:0,iSpan:1,jSpan:1},hasPhysics:!1,frames:{},frameCounter:0,properties:{}};"hasPhysics"in a.body&&(e.hasPhysics=!!a.body.hasPhysics),"offset"in a.body&&(e.offset.x=parseFloat(a.body.offset.x),e.offset.y=parseFloat(a.body.offset.y)),function(b){if("firstFrameId"in a.body){var c=parseInt(a.body.firstFrameId,10);this.refImage(c,function(){e.frames[e.frameCounter++]={id:c},b.call(this)})}else b.call(this)}.call(this,function(){this.putJSON("entities/"+c,e,function(){delete e.frames,delete e.frameCounter,delete e.properties,this.broadcast("entities","create",{id:c,descriptor:e}),d(),b.json(c)})})})})}),f(["/entities/:entityId","/stages/:stageId/entities/:entityId"],"get",function(a,b){this.entities.get(a.params.entityId,function(a){delete a.frames,delete a.frameCounter,delete a.properties,b.json(a)})}),f(["/entities/:entityId","/stages/:stageId/entities/:entityId"],"put",function(a){this.entities.modifySync(a.params.entityId,function(b){var c={};"offset"in 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a=w.address().port;console.log("Canvace Development Environment running on port "+a),r.hasOwnProperty("browser")&&r.browser===!1||require("openurl").open("http://localhost:"+a+"/")})}({},function(){return this}());