2045 lines
61 KiB
Plaintext
2045 lines
61 KiB
Plaintext
head 1.5;
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access;
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symbols;
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locks
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sbosse:1.5; strict;
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comment @# @;
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1.5
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date 2020.02.03.09.45.01; author sbosse; state Exp;
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branches;
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next 1.4;
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1.4
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date 2017.06.19.17.18.39; author sbosse; state Exp;
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branches;
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next 1.3;
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1.3
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date 2017.06.06.14.53.57; author sbosse; state Exp;
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branches;
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next 1.2;
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1.2
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date 2017.05.27.18.20.44; author sbosse; state Exp;
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branches;
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next 1.1;
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1.1
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date 2017.05.23.07.00.54; author sbosse; state Exp;
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branches;
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next ;
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desc
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@@
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1.5
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log
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@.
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@
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text
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@/**
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** ==============================
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** O O O OOOO
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** O O O O O O
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** O O O O O O
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** OOOO OOOO O OOO OOOO
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** O O O O O O O
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** O O O O O O O
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** OOOO OOOO O O OOOO
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** ==============================
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** Dr. Stefan Bosse http://www.bsslab.de
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**
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** COPYRIGHT: THIS SOFTWARE, EXECUTABLE AND SOURCE CODE IS OWNED
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** BY THE AUTHOR(S).
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** THIS SOURCE CODE MAY NOT BE COPIED, EXTRACTED,
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** MODIFIED, OR OTHERWISE USED IN A CONTEXT
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** OUTSIDE OF THE SOFTWARE SYSTEM.
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**
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** $AUTHORS: Stefan Bosse
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** $INITIAL: (C) 2006-2019 bLAB
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** $CREATED: 25-12-16 by sbosse.
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** $RCS: $Id: jamlib.js,v 1.4 2017/06/19 17:18:39 sbosse Exp sbosse $
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** $VERSION: 1.32.1
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**
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** $INFO:
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**
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** JAM library API that can be embedded in any host application.
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**
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**
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** New: Embedded auto setup (e.g., for clusters) using command line arguments
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**
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** jamlib autosetup:"{options}"
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**
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**
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** $ENDOFINFO
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*/
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var onexit=false;
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var start=false;
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var options = {
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geo:undefined,
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verbose:0,
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version:'1.32.1' // public version
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};
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global.config={simulation:false,nonetwork:false};
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var Io = Require('com/io');
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var Comp = Require('com/compat');
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var Aios = Require('jam/aios');
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var Esprima = Require('parser/esprima');
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var Json = Require('jam/jsonfn');
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var fs = Require('fs');
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var Sat = Require('dos/ext/satelize');
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var CBL = Require('com/cbl');
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var platform = Require('os/platform');
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var DIR = Aios.DIR;
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// Parse command line arguments; extract a:v attributes
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var environment = process.env; process.argv.slice(2).forEach(function (arg) {
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var tokens=arg.match(/([a-zA-Z]+):(['"0-9a-zA-Z_:\->\.\{\},;]+)/);
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if (tokens && tokens.length==3) environment[tokens[1]]=tokens[2];
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});
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function locationEvalError(e) {
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return (e.lineNumber?(' at line '+e.lineNumber+
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(e.columnNumber?(' column '+e.columnNumber):'')):'')
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}
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if (typeof setImmediate == 'undefined') {
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function setImmediate(callback) {return setTimeout(callback,0)};
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}
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// Extend DIR with IP capabilities of NORTH, ..
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DIR.North= function (ip) { return {tag:DIR.NORTH,ip:ip}}
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DIR.South= function (ip) { return {tag:DIR.SOUTH,ip:ip}}
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DIR.West = function (ip) { return {tag:DIR.WEST ,ip:ip}}
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DIR.East = function (ip) { return {tag:DIR.EAST ,ip:ip}}
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DIR.Up = function (ip) { return {tag:DIR.UP ,ip:ip}}
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DIR.Down = function (ip) { return {tag:DIR.DOWN ,ip:ip}}
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/**
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* typeof options = {
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* connections?,
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* print? is agent and control message output function,
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* printAgent? is agent message only output function,
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* fork?,
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* provider?, consumer?,
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* classes?,
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* id?:string is JAM and JAM root node id,
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* world?:string is JAM world id,
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* position?:{x,y},
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* cluster?:boolean|[] is an attached cluster node,
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* nowatch:boolean is a disable flag for agent watchdog checking,
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* checkpoint:boolean is a flag forcing code checkpointing (even if watchdog is available),
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* nolimits:boolean is a disable flag for agent resource monitoring,
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* log?:{class?:boolean,node?,agent?,parent?,host?,time?,Time?,pid?},
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* logJam?:{host?,time?,pid?,node?,world?},
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* scheduler?:scheduler is an external scheduler, singlestep?,
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* network?:{cluster?,rows,columns,connect?:function},
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* verbose?, TMO? }
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* with typeof connections = {
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* @@kind : {from:string,to?:string,proto:string='udp'|'tcp'|'http'|'stream',num?:number,on?,range?:number[]},
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* @@kind : {send:function, status:function, register?:function(@@link)} ,
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* @@kind : .. }
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* with @@kind = {north,south,west,east,ip, ..}
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*
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* Connecting JAM nodes (IP)
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* -------------------------
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*
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* .. Jam({
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* connections: {
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* // Generic, P2PN
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* ip?: {from:string,to?:string,proto:string='udp'|'tcp'|'http',num?:number} // AMP link (UDP) or set of AMP links (num>1)
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* // Assigned to a logical direction, P2P
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* north?: {
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* from:string,to?:string,proto?='udp'|'tcp'|'http'|'device',device?:string // device is a hardware P2P stream device
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* }, ..
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*
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* Integration of host program streams
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* ------------------------------------
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*
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* var chan = Some Stream Channel Object;
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*
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* .. Jam({
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* connections: {
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* north?: {
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* register: function (link) {
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* // register channel data handler with link handler
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* chan.on('data',function (data) {
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* // process raw data, extract msg={agent:string,to?,from?,..} or {signal:string,to?,from?,..}
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* if (msg.agent) link.emit('agent',msg.agent);
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* if (msg.signal) link.emit('signal',msg.signal);
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* });
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* }
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* send: function (msg) {
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* chan.send(msg);
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* },
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* status: function (to) {
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* return true;
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* }
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* }
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* }, ..
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* }
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*
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* Cluster
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* --------
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*
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* A forked cluster consists of a master node (0) and up to 8 child ndoes connected around the root node
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* by streams in directions {E,S,SE,W,SW,N,NW,NE}. Each node is executed physically in a different JAM process.
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* Ex. network: {cluster:true, rows:2, columns:2},
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*
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*/
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var jam = function (options) {
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var self=this,
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p,conn,node;
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this.options = options||{};
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this.environment=environment;
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if (this.setup) this.setup(); // overwrite options
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if (this.options.world && !this.options.id) this.options.id=this.options.world;
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if (!this.options.id) this.options.id=Aios.aidgen();
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if (!this.options.log) this.options.log={};
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if (!this.options.logJam) this.options.logJam={pid:false,host:false,time:false};
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this.verbose = this.options.verbose || 0;
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this.Aios = Aios;
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this.DIR = Aios.aios.DIR;
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Aios.options.verbose=this.verbose;
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if (options.scheduler) Aios.current.scheduler=scheduler;
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if (options.nolimits||options.nowatch||options.checkpoint)
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Aios.config({nolimits:options.nolimits,nowatch:options.nowatch,checkpoint:options.checkpoint});
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// out=function (msg) { Io.print('[JAM '+self.options.id+'] '+msg)};
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if (this.options.print) Aios.print=Aios.printAgent=this.options.print;
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if (this.options.print2) Aios.printAgent=this.options.print2;
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if (this.options.printAgent) Aios.printAgent=this.options.printAgent;
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// JAM messages
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this.log=function (msg) {
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var s='[JAM',sep=' ';
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if (self.options.logJam.pid && process) s += (' '+process.pid),sep=':';
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if (self.options.logJam.world && Aios.current.world) s += (sep+Aios.current.world.id),sep=':';
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if (self.options.logJam.node && Aios.current.node) s += (sep+Aios.current.node.id),sep=':';
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if (self.options.logJam.time) s += (sep+Aios.time());
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Aios.print(s+'] '+msg);
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};
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this.err=function (msg,err) {
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self.log('Error: '+msg);
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throw (err||'JAMLIB');
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}
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this.warn=function (msg) {
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self.log('Warning: '+msg);
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}
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this.error=undefined;
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// Create a world
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this.world = Aios.World.World([],{
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id:this.options.world||this.options.id.toUpperCase(),
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classes:options.classes||[],
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scheduler:options.scheduler,
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verbose:options.verbose
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});
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if (this.verbose) this.log('Created world '+this.world.id+'.');
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this.node=none;
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this.run=false;
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// Service loop executing the AIOS scheduler
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// NOT USED if there is an external scheduler supplied (world will create JAM scheduling loop)
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this.ticks=0; // schedule loop execution counter!
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this.steps=0; // Number of schedule loop execution steps
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this.loop=none; // Schedule loop function
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this.looping=none; // Current schedule loop run (or none); can be waiting for a timeout
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Aios.config({fastcopy:this.options.fastcopy,
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verbose:this.options.verbose});
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if (this.options.log)
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for(p in this.options.log) Aios.config(this.options.log[p]?{"log+":p}:{"log-":p});
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this.process = Aios.Proc.Proc();
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this.process.agent={id:'jamlib'};
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this.events={};
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}
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// Import analyzer class...
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var JamAnal = Require('jam/analyzer');
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JamAnal.current(Aios);
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jam.prototype.analyzeSyntax=JamAnal.jamc.prototype.analyze;
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jam.prototype.syntax=JamAnal.jamc.prototype.syntax;
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/** Add agent class to the JAM world and create sandboxed constructors.
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* type constructor = function|string
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*/
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jam.prototype.addClass = function (name,constructor,env) {
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this.world.addClass(name,constructor,env);
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if (this.verbose) this.log('Agent class '+name+' added to world library.');
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};
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/** Add a new node to the world.
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* Assumption: 2d meshgrid network with (x,y) coordinates.
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* The root node has position {x=0,y=0}.
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* type of nodeDesc = {x:number,y:number,id?}
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*
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*/
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jam.prototype.addNode = function (nodeDesc) {
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var node,x,y;
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x=nodeDesc.x;
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y=nodeDesc.y;
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if (Comp.array.find(this.world.nodes,function (node) {
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return node.position.x==x && node.position.y==y;
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})) {
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this.err('addNodes: Node at positition ('+x+','+y+') exists already.');
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return;
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}
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node=Aios.Node.Node({id:nodeDesc.id||Aios.aidgen(),position:{x:x,y:y}},true);
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if (this.verbose) this.log('Created node '+node.id+' ('+x+','+y+').');
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// Add node to world
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this.world.addNode(node);
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return node.id;
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}
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/** Add logical nodes.
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* The root node has position {x=0,y=0}.
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* type of nodes = [{x:number,y:number,id?},..]
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*/
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jam.prototype.addNodes = function (nodes) {
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var n,node,x,y,nodeids=[];
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for(n in nodes) {
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nodeids.push(this.addNode(nodes[n]));
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}
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return nodeids;
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}
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/** Analyze agent class template in text or object form
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** typeof @@options = {..,classname?:string}
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* Returns {report:string,interface}
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*/
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jam.prototype.analyze = function (ac,options) {
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var source,name,syntax,content,report,interface;
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if (Comp.obj.isString(ac)) {
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// TODO
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} else if (Comp.obj.isObject(ac)) {
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// TODO
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} else if (Comp.obj.isFunction(ac)) {
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source = ac.toString();
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if (!options.classname) {
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name=source.match(/^ *function *([^\s\(]*)\(/);
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if (name && name[1]!='') options.classname=name[1];
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}
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content = 'var ac ='+source;
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syntax = Esprima.parse(content, { tolerant: true, loc:true });
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try {
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interface=this.analyzeSyntax(syntax,{
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classname:options.classname||'anonymous',
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level:options.level==undefined?2:options.level,
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verbose:options.verbose,
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err:function (msg){throw msg},
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out:function (msg){if (!report) report=msg; else report=report+'\n'+msg;},
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warn:function (msg){if (!report) report=msg; else report=report+'\n'+msg;}
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});
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return {report:report||'OK',interface:interface};
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} catch (e) {
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return {report:e,interface:interface};
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}
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}
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}
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jam.prototype.clock = Aios.clock;
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/** Compile (analyze) an agent class constructor function and add it to the world class library.
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** Can be used after an open statement.
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** Usage: compileClass(name,constructor,options?)
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** compileClass(constructor,options?)
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**
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** typeof @@name=string|undefined
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** typeof @@constructor=function|string
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** typeof @@options={verbose:number|boolean)|verbose:number|undefined
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*/
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jam.prototype.compileClass = function (name,constructor,options) {
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var ac,p,verbose,content,syntax,report,text,env={ac:undefined},self=this,ac;
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if (typeof name == 'function') constructor=name,name=undefined,options=constructor;
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if (typeof options == 'object') verbose=options.verbose||0;
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else if (options!=undefined) verbose=options; else verbose=this.verbose;
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// if (typeof constructor != 'function') throw 'compileClass: second constructor argument not a function';
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if (typeof constructor == 'function') text = constructor.toString();
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else text = constructor;
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if (!name) {
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// try to find name in function definition
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name=text.match(/[\s]*function[\s]*([A-Za-z0-9_]+)[\s]*\(/);
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if (!name) throw ('compileClass: No class name provided and no name found in constructor '+
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text.substring(0,80));
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name=name[1];
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}
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content = 'var ac = '+text;
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try { syntax = Esprima.parse(content, { tolerant: true, loc:true }) }
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catch (e) { throw 'compileClass('+name+'): Parsing failed with '+e }
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report = this.analyzeSyntax(syntax,
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{
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classname:name,
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level:2,
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verbose:verbose||0,
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err: function (msg){self.log(msg)},
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out: function (msg){self.log(msg)},
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warn: function (msg){self.log(msg)}
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});
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if (report.errors.length) { throw 'compileClass('+name+'): failed with '+report.errors.join('; ')};
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for (p in report.activities) env[p]=p;
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try { with (env) { eval(content) } }
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catch (e) { throw ('compileClass('+name+'): failed with '+e+locationEvalError(e)) };
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ac=env.ac; env.ac=undefined;
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this.addClass(name,ac,env);
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return name;
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}
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/** Connect logical nodes (virtual link).
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* The root node has position {x=0,y=0}.
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* type of links = [{x1:number,y1:number,x2:number,x2:number},..]|[{x,y},{x,y}]
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*/
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jam.prototype.connectNodes = function (connections) {
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var c,node1,node2,x1,y1,x2,y2,dir;
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if (connections[0].x != undefined && connections[0].y != undefined) {
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if (connections.length!=2) throw 'INVALID'; // invalid
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// simple style
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connections=[{x1:connections[0].x,x2:connections[1].x,
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y1:connections[0].y,y2:connections[0].y}];
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}
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for(c in connections) {
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x1=connections[c].x1;
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y1=connections[c].y1;
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x2=connections[c].x2;
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y2=connections[c].y2;
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if (this.verbose) this.log('Connecting ('+x1+','+y1+') -> ('+x2+','+y2+')');
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node1=Comp.array.find(this.world.nodes,function (node) {
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return node.position.x==x1 && node.position.y==y1;
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});
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node2=Comp.array.find(this.world.nodes,function (node) {
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return node.position.x==x2 && node.position.y==y2;
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});
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if (!node1) this.err('connectNodes: Node at positition ('+x1+','+y1+') does not exist.');
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if (!node2) this.err('connectNodes: Node at positition ('+x2+','+y2+') does not exist.');
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if ((x2-x1)==0) {
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if ((y2-y1) > 0) dir=Aios.DIR.SOUTH;
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else dir=Aios.DIR.NORTH;
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} else if ((x2-x1)>0) dir=Aios.DIR.EAST;
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else dir=Aios.DIR.WEST;
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this.world.connect(dir,node1,node2);
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this.world.connect(Aios.DIR.opposite(dir),node2,node1);
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}
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}
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/** Dynamically connect remote endpoint at run-time
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|
* typeof @@to = string <dir->url>|<url>
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|
*/
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|
jam.prototype.connectTo = function (to,nodeid) {
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var node=this.getNode(nodeid),
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tokens=(typeof to=='string')?to.split('->'):null,
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|
dir;
|
|
// console.log(tokens)
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|
if (!node) return;
|
|
if (to.tag) dir=to;
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|
else if (tokens.length==2) {
|
|
dir=Aios.DIR.from(tokens[0]);
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|
if (dir) dir.ip=tokens[1];
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|
} else dir={tag:'DIR.IP',ip:to};
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|
if (dir) this.world.connectTo(dir,node);
|
|
}
|
|
|
|
/** Check connection status of a link
|
|
*
|
|
*/
|
|
jam.prototype.connected = function (dir,nodeid) {
|
|
var node=this.getNode(nodeid);
|
|
if (!node) return;
|
|
return this.world.connected(dir,node);
|
|
}
|
|
|
|
/** Create and start an agent from class ac with arguments.
|
|
* Ac is either already loaded (i.e., ac specifies the class name) or
|
|
* AC is supplied as a constructor function (ac), a class name, or a sandboxed constructor
|
|
* {fun:function,mask:{}} object for a specific level.
|
|
*
|
|
* type of ac = string|object|function
|
|
* type of args = * []
|
|
* level = {0,1,2,3}
|
|
*
|
|
*/
|
|
jam.prototype.createAgent = function (ac,args,level,className,parent) {
|
|
var node=this.world.nodes[this.node],
|
|
process=none,sac;
|
|
if (level==undefined) level=1;
|
|
if (!className && typeof ac == 'string') className=ac;
|
|
if (!className && typeof ac == 'function') className=Aios.Code.className(ac);
|
|
if (Comp.obj.isFunction(ac) || Comp.obj.isObject(ac)) {
|
|
// Create an agent process from a constructor function or sandboxed constructor object
|
|
process = Aios.Code.createOn(node,ac,args,level,className);
|
|
if (process && !process.agent.parent) process.agent.parent=parent;
|
|
if (process) return process.agent.id;
|
|
} else {
|
|
// It is a class name. Find an already sandboxed constructor from world classes pool
|
|
if (this.world.classes[ac])
|
|
process = Aios.Code.createOn(node,this.world.classes[ac][level],args,level,className);
|
|
else {
|
|
this.error='createAgent: Cannot find agent class '+ac;
|
|
this.log(this.error);
|
|
return;
|
|
}
|
|
if (process) {
|
|
if (!process.agent.parent) process.agent.parent=parent;
|
|
process.agent.ac=ac;
|
|
return process.agent.id;
|
|
} else return none;
|
|
}
|
|
}
|
|
|
|
/** Create agent on specified (logical or physical) node.
|
|
* typeof node = number|string|{x,y}
|
|
*/
|
|
jam.prototype.createAgentOn = function (node,ac,args,level,className,parent) {
|
|
var res,_currentNode=this.node,found=this.getNode(node);
|
|
|
|
if (found) {
|
|
this.setCurrentNode();
|
|
res=this.createAgent(ac,args,level,className,parent);
|
|
this.setCurrentNode(_currentNode);
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/** Create a physical communication port
|
|
*
|
|
*/
|
|
jam.prototype.createPort = function (dir,options,nodeid) {
|
|
if (!options) options={};
|
|
var multicast=options.multicast;
|
|
switch (dir.tag) {
|
|
case Aios.DIR.NORTH:
|
|
case Aios.DIR.SOUTH:
|
|
case Aios.DIR.WEST:
|
|
case Aios.DIR.EAST:
|
|
case Aios.DIR.UP:
|
|
case Aios.DIR.DOWN:
|
|
multicast=false;
|
|
break;
|
|
}
|
|
if (dir.ip && typeof dir.ip == 'string' && dir.ip.indexOf('//')>0) {
|
|
// extract proto from url
|
|
var addr = Aios.Amp.url2addr(dir.ip);
|
|
if (!options.proto && addr.proto) options.proto=addr.proto;
|
|
dir.ip=Aios.Amp.addr2url(addr);
|
|
}
|
|
if (options.from==undefined && dir.ip) options.from=dir.ip.toString();
|
|
var chan=this.world.connectPhy(
|
|
dir,
|
|
this.getNode(nodeid),
|
|
{
|
|
broker : options.broker,
|
|
multicast : multicast,
|
|
name : options.name,
|
|
on : options.on,
|
|
oneway : options.oneway,
|
|
proto : options.proto||'udp',
|
|
rcv : options.from,
|
|
secure : options.secure,
|
|
snd : options.to,
|
|
verbose:(options.verbose!=undefined?options.verbose:this.verbose)
|
|
});
|
|
chan.init();
|
|
chan.start();
|
|
return chan;
|
|
}
|
|
/** Dynamically disconnect remote endpoint at run-time
|
|
*
|
|
*/
|
|
jam.prototype.disconnect = function (to,nodeid) {
|
|
var node=this.getNode(nodeid);
|
|
if (node) {
|
|
this.world.disconnect(to,node);
|
|
}
|
|
}
|
|
|
|
/** Emit an event
|
|
** function emit(@@event,@@arg1,..)
|
|
*/
|
|
jam.prototype.emit = function () {
|
|
Aios.emit.apply(this,arguments);
|
|
}
|
|
|
|
|
|
/** Execute an agent snapshot on current node delivered in JSON+ text format or read from a file.
|
|
*/
|
|
jam.prototype.execute = function (data,file) {
|
|
if (!data && file && fs)
|
|
try {
|
|
data=fs.readFileSync(file,'utf8');
|
|
} catch (e) {
|
|
this.log('Error: Reading file '+file+' failed: '+e);
|
|
return undefined;
|
|
}
|
|
if (data) return this.world.nodes[this.node].receive(data,true);
|
|
}
|
|
|
|
/** Execute an agent snapshot on node @@node delivered in JSON+ text format or read from a file.
|
|
*/
|
|
jam.prototype.executeOn = function (data,node,file) {
|
|
node=this.getNode(node);
|
|
if (!node) return;
|
|
if (!data && file && fs)
|
|
try {
|
|
data=fs.readFileSync(file,'utf8');
|
|
} catch (e) {
|
|
this.log('Error: Reading file '+file+' failed: '+e);
|
|
return undefined;
|
|
}
|
|
if (data) return node.receive(data,true);
|
|
}
|
|
|
|
/** Extend AIOS of specific privilege level. The added functions can be accessed by agents.
|
|
*
|
|
* function extend(level:number [],name:string,func:function,argn?:number|number []);
|
|
*/
|
|
jam.prototype.extend = function (level,name,func,argn) {
|
|
var self=this;
|
|
if (Comp.obj.isArray(level)) {
|
|
Comp.array.iter(level,function (l) {self.extend(l,name,func,argn)});
|
|
return;
|
|
}
|
|
switch (level) {
|
|
case 0:
|
|
if (Aios.aios0[name]) throw Error('JAM: Cannot extend AIOS(0) with '+name+', existst already!');
|
|
Aios.aios0[name]=func; break;
|
|
case 1:
|
|
if (Aios.aios1[name]) throw Error('JAM: Cannot extend AIOS(1) with '+name+', existst already!');
|
|
Aios.aios1[name]=func; break;
|
|
case 2:
|
|
if (Aios.aios2[name]) throw Error('JAM: Cannot extend AIOS(2) with '+name+', existst already!');
|
|
Aios.aios2[name]=func; break;
|
|
case 3:
|
|
if (Aios.aios3[name]) throw Error('JAM: Cannot extend AIOS(3) with '+name+', existst already!');
|
|
Aios.aios3[name]=func; break;
|
|
default:
|
|
throw Error('JAM: Extend: Invalid privilige level argument ([0,1,2,3])');
|
|
}
|
|
if (!JamAnal.corefuncs[name]) JamAnal.corefuncs[name]={argn:argn||func.length};
|
|
}
|
|
|
|
/** Return node object referenced by logical node number, position, or name
|
|
* If @@id is undefined return current node object.
|
|
*/
|
|
jam.prototype.getNode = function (id) {
|
|
var node;
|
|
if (id==undefined) return this.world.nodes[this.node];
|
|
if (typeof id == 'number')
|
|
node=this.world.nodes[id];
|
|
else if (typeof id == 'string') {
|
|
// Search node identifier or position;
|
|
loop: for(var i in this.world.nodes) {
|
|
if (this.world.nodes[i] && this.world.nodes[i].id==id) {
|
|
node = this.world.nodes[i];
|
|
break loop;
|
|
}
|
|
}
|
|
} else if (id.x != undefined &&
|
|
id.y != undefined) {
|
|
// Search node position;
|
|
loop: for(var i in this.world.nodes) {
|
|
if (this.world.nodes[i] && Comp.obj.equal(this.world.nodes[i].position,id)) {
|
|
node = this.world.nodes[i];
|
|
break loop;
|
|
}
|
|
}
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
/** Return node name from logical node number or position
|
|
*
|
|
*/
|
|
jam.prototype.getNodeName = function (nodeNumberorPosition) {
|
|
var node=this.getNode(nodeNumberorPosition);
|
|
if (node) return node.id;
|
|
}
|
|
|
|
/** Get current agent process or search for agent process
|
|
*
|
|
*/
|
|
jam.prototype.getProcess = function (agent) {
|
|
if (!agent)
|
|
return Aios.current.process;
|
|
else {
|
|
var node = this.getNode(); // current node
|
|
if (node) return node.getAgentProcess(agent);
|
|
}
|
|
}
|
|
|
|
|
|
/** Return node name from logical node number or position
|
|
*
|
|
*/
|
|
jam.prototype.getWorldName = function () {
|
|
return this.world.id;
|
|
}
|
|
|
|
/** Get info about node, agents, plattform
|
|
*
|
|
*/
|
|
jam.prototype.info = function (kind,id) {
|
|
switch (kind) {
|
|
case 'node':
|
|
var node=this.getNode(id);
|
|
if (!node) return;
|
|
return {
|
|
id:node.id,
|
|
position: node.position,
|
|
location:node.location,
|
|
type:node.type
|
|
}
|
|
break;
|
|
case 'agent':
|
|
var agent = this.getProcess(id);
|
|
if (!agent) return;
|
|
var code = Aios.Code.print(agent.agent,true);
|
|
return {
|
|
id:id,
|
|
pid:agent.pid,
|
|
level:agent.level,
|
|
blocked:agent.blocked,
|
|
suspended:agent.suspended,
|
|
resources:agent.resources,
|
|
code:code
|
|
}
|
|
break;
|
|
case 'agent-data':
|
|
var agent = this.getProcess(id);
|
|
if (!agent) return;
|
|
else return agent.agent;
|
|
break;
|
|
case 'version': return Aios.options.version;
|
|
case 'host': return {
|
|
type:global.TARGET,
|
|
watchdog:Aios.watchdog?true:false,
|
|
protect: Aios.watchdog&&Aios.watchdog.protect?true:false,
|
|
jsonify:Aios.options.json,
|
|
minify:!Aios.Code.options.compactit,
|
|
};
|
|
case 'platform': return platform;
|
|
}
|
|
}
|
|
|
|
/** INITIALIZE
|
|
* 1. Create and initialize node(s)/world
|
|
* 2. Add optional TS provider/consumer
|
|
* 3. Create physical network conenctions
|
|
*/
|
|
jam.prototype.init = function (callback) {
|
|
var i=0,j=0, n, p, id, node, connect=[], chan, dir, dirs, pos,
|
|
self=this;
|
|
|
|
// Current node == root node
|
|
this.node=0;
|
|
|
|
///////////// CREATE NODES /////////
|
|
if (!this.options.network) {
|
|
if (this.options.position) i=this.options.position.x,j=this.options.position.y;
|
|
// Create one (root) node if not already existing
|
|
if (!this.getNode({x:i,y:j})) {
|
|
node = Aios.Node.Node({
|
|
id:this.options.id,
|
|
position:{x:i,y:j},
|
|
TMO:this.options.TMO,
|
|
type:this.options.type
|
|
},true);
|
|
// Add node to world
|
|
if (this.verbose) this.log('Created '+(i==0&&j==0?'root ':'')+'node '+node.id+' ('+i+','+j+').');
|
|
this.world.addNode(node);
|
|
}
|
|
// Register jamlib event handler for the root node
|
|
this.register(node);
|
|
} else if (!this.options.network.cluster) {
|
|
// Create a virtual network of logical nodes. Default: grid
|
|
if (this.options.network.rows && this.options.network.columns) {
|
|
for(j=0;j<this.options.network.rows;j++)
|
|
for(i=0;i<this.options.network.columns;i++) {
|
|
node = Aios.Node.Node({id:Aios.aidgen(),position:{x:i,y:j},TMO:this.options.TMO},true);
|
|
if (this.verbose) this.log('Created node '+node.id+' at ('+i+','+j+').');
|
|
if (i==0&&j==0) {
|
|
// Register jamlib event handler for the root node
|
|
this.register(node);
|
|
}
|
|
this.world.addNode(node);
|
|
}
|
|
// Connect nodes with virtual links
|
|
for(j=0;j<this.options.network.rows;j++)
|
|
for(i=0;i<this.options.network.columns;i++) {
|
|
if (i+1<this.options.network.columns) connect.push({x1:i,y1:j,x2:i+1,y2:j});
|
|
if (j+1<this.options.network.rows) connect.push({x1:i,y1:j,x2:i,y2:j+1});
|
|
}
|
|
if (this.options.network.connect) connect=connect.filter(this.options.network.connect);
|
|
this.connectNodes(connect);
|
|
}
|
|
} else if (this.options.network.cluster && this.options.fork) {
|
|
// Physical network cluster; each node is executed in a process on this host
|
|
dirs=[DIR.ORIGIN,DIR.EAST,DIR.SOUTH,DIR.SE,DIR.WEST,DIR.SW,DIR.NORTH,DIR.NW,DIR.NE];
|
|
pos={x:[0,1,0,1,-1,-1,0,-1,1],
|
|
y:[0,0,1,1,0,1,-1,-1,-1]};
|
|
// Create a physical network of nodes. Here create only the root node (0,0)
|
|
this.cluster=[]; this.master=true;
|
|
for(j=0;j<this.options.network.rows;j++)
|
|
for(i=0;i<this.options.network.columns;i++) {
|
|
id=Aios.aidgen();
|
|
if (i==0 && j==0) {
|
|
dir=undefined;
|
|
node = Aios.Node.Node({id:id,position:{x:i,y:j},TMO:this.options.TMO},true);
|
|
if (this.verbose) this.log('Created root node '+node.id+' at ('+i+','+j+').');
|
|
// Register jamlib event handler for the root node
|
|
this.register(node);
|
|
this.world.addNode(node);
|
|
} else {
|
|
n=i+j*this.options.network.columns;
|
|
dir=dirs[n];
|
|
if (this.verbose) this.log('Started cluster node '+id+' at ('+i+','+j+'). with link '+DIR.print(dir));
|
|
this.cluster[id]=this.options.fork(process.argv[1],['autosetup:'+JSON.stringify({
|
|
id:id,
|
|
world:this.world.id,
|
|
cluster:true,
|
|
network:null,
|
|
position:{x:pos.x[n],y:pos.y[n]},
|
|
dir:dir,
|
|
connections:{
|
|
stream:{
|
|
dir:DIR.opposite(dir)
|
|
}
|
|
}
|
|
})]);
|
|
this.cluster[id].dir=dir;
|
|
// Clustered forked nodes communicate via process.send, receive message via process.on('message') handler
|
|
}
|
|
}
|
|
// Create physical stream links to all child nodes
|
|
for(p in this.cluster) {
|
|
chan=this.world.connectPhy(
|
|
this.cluster[p].dir,
|
|
this.getNode(),
|
|
{
|
|
proto:'stream',
|
|
sock:this.cluster[p],
|
|
mode:'object',
|
|
verbose:this.verbose
|
|
});
|
|
chan.init();
|
|
}
|
|
}
|
|
|
|
//////////// Install host platform tuple provider and consumer //////////
|
|
|
|
/*
|
|
** Each time a tuple of a specific dimension is requested by an agent (rd)
|
|
** the provider function can return (provide) a mathcing tuple (returning the tuple).
|
|
** IO gate between agents/JAM and host application.
|
|
*/
|
|
if (this.options.provider) this.world.nodes[this.node].ts.register(function (pat) {
|
|
// Caching?
|
|
return self.options.provider(pat);
|
|
});
|
|
|
|
/*
|
|
** Each time a tuple of a specific dimension is stored by an agent (out)
|
|
** the consumer function can return consume the tuple (returning true).
|
|
** IO gate between agents/JAM and host application.
|
|
*/
|
|
if (this.options.consumer) this.world.nodes[this.node].ts.register(function (tuple) {
|
|
// Caching?
|
|
return self.options.consumer(tuple);
|
|
},true);
|
|
|
|
///////////// CREATE NETWORK CONNECTIVITY /////////
|
|
|
|
// Register host application connections {send,status,count,register?} using host app. streams or
|
|
// create physical conenction ports (using the AMP P2P protocol over IP/RS232) {from:*,proto:'udp'|..}
|
|
if (this.options.connections) {
|
|
for (p in this.options.connections) {
|
|
conn=this.options.connections[p];
|
|
if (!conn) continue;
|
|
|
|
if (p=='ip' || conn.proto) {
|
|
// 1. IP
|
|
// Attach AMP port to root node, actually not linked with endpoint
|
|
n=1;
|
|
switch (p) {
|
|
case 'ip':
|
|
dir=this.DIR.IP(this.options.connections.ip.from||'*');
|
|
// actually not linked with endpoint
|
|
n = (conn.range && conn.range.length==2 && (conn.range[1]-conn.range[0]+1))||
|
|
conn.num||
|
|
1; // multiple interface are allowed
|
|
break;
|
|
case 'north': dir=this.DIR.NORTH; break;
|
|
case 'south': dir=this.DIR.SOUTH; break;
|
|
case 'west': dir=this.DIR.WEST; break;
|
|
case 'east': dir=this.DIR.EAST; break;
|
|
case 'up': dir=this.DIR.UP; break;
|
|
case 'down': dir=this.DIR.DOWN; break;
|
|
}
|
|
function makeAddr(ip,i) {
|
|
if (!conn.range) return ip;
|
|
else return ip+':'+(conn.range[0]+i);
|
|
}
|
|
for(i=0;i<n;i++) {
|
|
chan=this.world.connectPhy(
|
|
dir,
|
|
this.getNode(),
|
|
{
|
|
broker:conn.broker,
|
|
multicast:conn.multicast,
|
|
name:conn.name,
|
|
on:conn.on,
|
|
oneway:conn.oneway,
|
|
proto:conn.proto||'udp',
|
|
rcv:makeAddr(conn.from,i),
|
|
snd:conn.to,
|
|
verbose:this.verbose
|
|
});
|
|
chan.init();
|
|
}
|
|
} else if (conn.send) {
|
|
// 2. Host stream interface
|
|
node=this.world.nodes[this.node]; // TODO: connections.node -> world node#
|
|
function makeconn (p,conn) {
|
|
var link = {
|
|
_handler:[],
|
|
emit: function (event,msg) {
|
|
if (link._handler[event]) link._handler[event](msg);
|
|
},
|
|
on: function (event,callback) {
|
|
link._handler[event]=callback;
|
|
},
|
|
send: function (data,dest,context) {
|
|
var res;
|
|
self.world.nodes[self.node].connections[p]._count += data.length;
|
|
res=conn.send(data,dest);
|
|
if (!res) {
|
|
context.error='Migration to destination '+dest+' failed';
|
|
// We're still in the agent process context! Throw an error for this agent ..
|
|
throw 'MOVE';
|
|
};
|
|
|
|
// kill ghost agent
|
|
context.process.finalize();
|
|
},
|
|
status : conn.status?conn.status:(function () {return true}),
|
|
count: conn.count?conn.count:function () {return link._count},
|
|
_count:0
|
|
};
|
|
if (conn.register) conn.register(link);
|
|
return link;
|
|
}
|
|
node.connections[p] = makeconn(p,conn);
|
|
// register agent receiver and signal handler
|
|
node.connections[p].on('agent',node.receive.bind(node));
|
|
node.connections[p].on('signal',node.handle.bind(node));
|
|
} else if (p=='stream') {
|
|
// 3. Physical process stream interface (cluster); child->parent proecss connection
|
|
chan=this.world.connectPhy(
|
|
conn.dir,
|
|
this.getNode(),
|
|
{
|
|
proto:'stream',
|
|
sock:process,
|
|
mode:'object',
|
|
verbose:this.verbose
|
|
});
|
|
chan.init();
|
|
}
|
|
}
|
|
}
|
|
if (callback) callback();
|
|
|
|
}
|
|
|
|
|
|
/** Tuple space input operation - non blocking, i.e., equiv. to inp(pat,_,0)
|
|
*/
|
|
jam.prototype.inp = function (pat,all) {
|
|
return this.world.nodes[this.node].ts.extern.inp(pat,all);
|
|
}
|
|
|
|
|
|
/** Kill agent with specified id ('*': kill all agents on node or current node)
|
|
*/
|
|
jam.prototype.kill = function (id,node) {
|
|
if (id=='*') {
|
|
this.world.nodes[this.node].processes.table.forEach(function (p) {
|
|
if (p) Aios.kill(p.agent.id);
|
|
});
|
|
} else
|
|
return Aios.kill(id);
|
|
}
|
|
|
|
/** Try to locate this node (based on network connectivity)
|
|
* Any geospatial information is attached to current (node=undefined) or specific node
|
|
*/
|
|
|
|
jam.prototype.locate = function (nodeid,cb) {
|
|
var node=this.getNode(nodeid);
|
|
if (!node) return;
|
|
Sat.satelize({},function (err,info) {
|
|
if (err) {
|
|
return cb?cb(undefined,err):console.log(err.toString());
|
|
} else {
|
|
var location = {
|
|
ip:info.query,
|
|
gps:{lat:info.lat,lon:info.lon},
|
|
geo:{city:info.city,country:info.country,countryCode:info.countryCode,region:info.region,zip:info.zip}
|
|
}
|
|
node.location=location;
|
|
if (cb) cb(location);
|
|
}
|
|
})
|
|
}
|
|
/** Lookup nodes and get connection info (more general as connected and broker support)
|
|
*
|
|
*/
|
|
jam.prototype.lookup = function (dir,callback,nodeid) {
|
|
var node=this.getNode(nodeid);
|
|
if (!node) return;
|
|
return this.world.lookup(dir,callback,node);
|
|
}
|
|
|
|
/** Tuple space output operation with timeout
|
|
*/
|
|
jam.prototype.mark = function (tuple,tmo) {
|
|
return this.world.nodes[this.node].ts.extern.mark(tuple,tmo);
|
|
}
|
|
|
|
|
|
/** Execute an agent snapshot in JSON+ text form after migration provided from host application
|
|
*/
|
|
jam.prototype.migrate = function (data) {
|
|
return this.world.nodes[this.node].receive(data,false);
|
|
}
|
|
|
|
/** Install event handler
|
|
*
|
|
* typeof @@event = {'agent','agent+','agent-','signal+','signal','link+','link-',..}
|
|
* agent+/agent-: Agent creation and destruction event
|
|
* agent: Agent receive event
|
|
* signal+: Signal raise event
|
|
* signal: Signal receive (handle) event
|
|
* route+: A new link was established
|
|
* route-: A link is broken
|
|
*/
|
|
|
|
jam.prototype.on = function (event,handler) {
|
|
Aios.on(event,handler);
|
|
}
|
|
|
|
/** Remove event handler
|
|
*/
|
|
jam.prototype.off = function (ev) {
|
|
Aios.off(event);
|
|
}
|
|
|
|
|
|
|
|
/** Read and parse one agent class from file. Can contain nested open statements.
|
|
* Browser (no fs module): @@file parameter contains source text.
|
|
* File/source text format: function [ac] (p1,p2,..) { this.x; .. ; this.act = {..}; ..}
|
|
* open(file:string,options?:{verbose?:number|boolean,classname?:string}) -> function | object
|
|
*
|
|
* Output can be processed by method compileClass
|
|
*/
|
|
jam.prototype.open = function (file,options) {
|
|
var self=this,
|
|
res,
|
|
text,
|
|
name,
|
|
ast=null;
|
|
if (!options) options={};
|
|
name=options.classname||'<unknown>';
|
|
if (options.verbose>0) this.log('Reading agent class template '+name+' from '+file);
|
|
|
|
function parseModel (text) {
|
|
var modu={},more,module={exports:{}},name=text.match(/[\s]*function[\s]*([a-z0-9]+)[\s]*\(/);
|
|
if (name) name=name[1];
|
|
function open(filename) {
|
|
var text;
|
|
try {
|
|
text=fs?fs.readFileSync(filename,'utf8'):null;
|
|
return parseModel(text);
|
|
} catch (e) {
|
|
self.log('Error: Opening of '+(fs?file:'text')+' failed: '+e);
|
|
}
|
|
}
|
|
try {
|
|
with (module) {eval('res = '+text)};
|
|
if (name) { modu[name]=res; return modu}
|
|
else if (module.exports) return module.exports;
|
|
else return res;
|
|
} catch (e) {
|
|
try {
|
|
ast = Esprima.parse(text, { tolerant: true, loc:true });
|
|
if (ast.errors && ast.errors.length>0) more = ', '+ast.errors[0];
|
|
} catch (e) {
|
|
if (e.lineNumber) more = ', in line '+e.lineNumber;
|
|
}
|
|
self.log(e.name+(e.message?': '+e.message:'')+(more?more:''));
|
|
}
|
|
}
|
|
try {
|
|
text=fs?fs.readFileSync(file,'utf8'):file; // Browser: file parameter contains already source text
|
|
return parseModel(text);
|
|
} catch (e) {
|
|
this.log('Error: Opening of '+(fs?file:'text')+' failed: '+e);
|
|
}
|
|
};
|
|
|
|
/** Tuple space output operation
|
|
*/
|
|
jam.prototype.out = function (tuple) {
|
|
return this.world.nodes[this.node].ts.extern.out(tuple);
|
|
}
|
|
|
|
/** Tuple space read operation - non blocking, i.e., equiv. to rd(pat,_,0)
|
|
*/
|
|
jam.prototype.rd = function (pat,all) {
|
|
return this.world.nodes[this.node].ts.extern.rd(pat,all);
|
|
}
|
|
|
|
/** 1. Read agent template classes from file and compile (analyze) agent constructor functions.
|
|
* Expected file format: module.exports = { ac1: function (p1,p2,..) {}, ac2:.. }
|
|
* 2. Read single agent constructor function from file
|
|
*
|
|
* typeof @@options={verbose,error:function}
|
|
*/
|
|
// TODO: clean up, split fs interface, no require caching ..
|
|
if (fs) jam.prototype.readClass = function (file,options) {
|
|
var self=this,
|
|
ac,
|
|
name,
|
|
env,
|
|
interface,
|
|
text,
|
|
modu,
|
|
path,
|
|
p,m,
|
|
regex1,
|
|
ast=null,
|
|
fileText=null,
|
|
off=null;
|
|
this.error=_;
|
|
function errLoc(ast) {
|
|
var err;
|
|
if (ast && ast.errors && ast.errors.length) {
|
|
err=ast.errors[0];
|
|
if (err.lineNumber != undefined) return 'line '+err.lineNumber;
|
|
}
|
|
return 'unknown'
|
|
}
|
|
try {
|
|
if (!options) options={};
|
|
if (options.verbose>0) this.log('Looking up agent class template(s) from '+file);
|
|
//modu=Require(file);
|
|
if (Comp.obj.isEmpty(modu)) {
|
|
if (options.verbose>0) this.log('Reading agent class template(s) from file '+file);
|
|
if (Comp.string.get(file,0)!='/')
|
|
path = (process.cwd?process.cwd()+'/':'./')+file;
|
|
else
|
|
path = file;
|
|
fileText=fs.readFileSync(path,'utf8');
|
|
ast=Esprima.parse(fileText, { tolerant: true, loc:true });
|
|
if (require.cache) delete require.cache[file]; // force reload of file by require
|
|
modu=require(path);
|
|
if(Comp.obj.isEmpty(modu)) {
|
|
modu={};
|
|
// Try evaluation of fileText containing one single function definition
|
|
if (!fileText) throw 'No such file!';
|
|
name=fileText.match(/[\s]*function[\s]*([a-z0-9]+)[\s]*\(/);
|
|
if (!name) throw ('Export interface of module is empty and file contains no valid function definition!');
|
|
name=name[1];
|
|
eval('(function () {'+fileText+' modu["'+name+'"]='+name+'})()');
|
|
}
|
|
}
|
|
if (!modu || Comp.obj.isEmpty(modu)) throw 'Empty module.';
|
|
|
|
for (m in modu) {
|
|
ac=modu[m];
|
|
env={};
|
|
|
|
if (fileText) off=this.syntax.find(fileText,'VariableDeclarator',m);
|
|
if (off && off.loc) this.syntax.offset=off.loc.start.line-1;
|
|
|
|
content = 'var ac = '+ac;
|
|
syntax = Esprima.parse(content, { tolerant: true, loc:true });
|
|
interface = this.analyzeSyntax(syntax,
|
|
{
|
|
classname:m,
|
|
level:2,
|
|
verbose: options.verbose||0,
|
|
err: options.error||function (msg){throw(msg)},
|
|
out: function (msg){self.log(msg)},
|
|
warn: function (msg){self.log(msg)}
|
|
});
|
|
// text=Json.stringify(ac);
|
|
for (var p in interface.activities) env[p]=p;
|
|
with (env) { eval(content) };
|
|
|
|
if (options.verbose>0) this.log('Adding agent class constructor '+m+' ('+(typeof ac)+').');
|
|
this.addClass(m,ac,env);
|
|
this.syntax.offset=0;
|
|
}
|
|
this.error=undefined;
|
|
return true;
|
|
} catch (e) {
|
|
this.error='Compiling agent class file "'+file+'" failed: '+e+
|
|
(ast && ast.errors.length?', in '+errLoc(ast):'');
|
|
if (options.error)
|
|
options.error(e+(ast && ast.errors.length?', in '+errLoc(ast):''));
|
|
else {
|
|
this.log(this.error);
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
|
|
/** Register jamlib event handler for the (root) node
|
|
*/
|
|
jam.prototype.register = function (node) {
|
|
this.on('agent', function (msg) { node.receive(msg) });
|
|
this.on('signal', function (msg) { node.handle(msg) });
|
|
}
|
|
|
|
/** Disconnect and remove a virtual node from the world
|
|
*
|
|
*/
|
|
jam.prototype.removeNode = function (nodeid) {
|
|
this.world.removeNode(nodeid);
|
|
}
|
|
|
|
/** Tuple space remove operation
|
|
*/
|
|
jam.prototype.rm = function (pat,all) {
|
|
return this.world.nodes[this.node].ts.extern.rm(pat,all);
|
|
}
|
|
|
|
|
|
/** Take an agent process snapshot executed currently on given node @@node:number|string|undefined.
|
|
* If @@file:string is not specified, a string containing the snapshot is
|
|
* returned, otehrwise it is saved to the file (text format. JSON+).
|
|
* If @@node is undefined, the current node is used.
|
|
* If @@kill is set, the agent is killed after taken the snapshot.
|
|
*/
|
|
jam.prototype.saveSnapshotOn = function (aid,node,file,kill) {
|
|
var snapshot,pro;
|
|
node=this.getNode(node);
|
|
if (!node) return;
|
|
// Look-up agent process ..
|
|
pro=node.getAgentProcess(aid);
|
|
if (!pro) return;
|
|
// Take snapshot od the process ..
|
|
snapshot=Aios.Code.ofCode(pro,false);
|
|
if (kill) Aios.killOn(aid,node);
|
|
// Save it ..
|
|
if (!file) return snapshot;
|
|
else if (fs) return fs.writeFileSync(file, snapshot, 'utf8');
|
|
}
|
|
|
|
jam.prototype.saveSnapshot = function (aid,file,kill) {
|
|
return this.saveSnapshotOn(aid,_,file,kill);
|
|
}
|
|
|
|
/** Force a scheduler run immediately normally executed by the
|
|
* jam service loop. Required if there were externeal agent
|
|
* management, e.g., by sending signals.
|
|
*/
|
|
jam.prototype.schedule = function () {
|
|
if (this.loop) {
|
|
clearTimeout(this.loop);
|
|
setImmediate(this.looping);
|
|
} else if (!this.run) setImmediate(this.looping);
|
|
}
|
|
|
|
|
|
/** Access to JAM security module
|
|
*
|
|
*/
|
|
jam.prototype.security = Aios.Sec;
|
|
|
|
/** Set current node
|
|
*
|
|
*/
|
|
jam.prototype.setCurrentNode=function (n) {
|
|
if (n>=0 && n < this.world.nodes.length) this.node=n;
|
|
}
|
|
|
|
/** Send a signal to a specific agent 'to'.
|
|
*
|
|
*/
|
|
jam.prototype.signal=function (to,sig,arg,broadcast) {
|
|
var node=this.getNode(),
|
|
_process=Aios.current.process;
|
|
Aios.current.process=this.process;
|
|
if (!broadcast)
|
|
Aios.aios.send(to,sig,arg);
|
|
else
|
|
Aios.aios.broadcast(to,sig,arg);
|
|
|
|
Aios.current.process=_process;
|
|
this.schedule();
|
|
}
|
|
|
|
|
|
/** Start the JAM scheduler
|
|
*
|
|
*/
|
|
jam.prototype.start=function (callback) {
|
|
var self=this,cbl=CBL(callback);
|
|
// Start all connections if not already done
|
|
|
|
this.world.nodes.forEach(function (node) {
|
|
node.connections.forEach(function (chan,kind) {
|
|
if (!chan) return;
|
|
if (chan.start) cbl.push(function (next) {chan.start(next)});
|
|
});
|
|
});
|
|
cbl.start();
|
|
|
|
Aios.on('schedule',function () {
|
|
self.schedule();
|
|
});
|
|
|
|
function loop() {
|
|
var loop = function () {
|
|
var nexttime,curtime;
|
|
if (self.verbose>3) self.log('loop: Entering scheduler #'+self.ticks);
|
|
self.ticks++;
|
|
|
|
nexttime=Aios.scheduler();
|
|
curtime=Aios.time();
|
|
if (self.verbose>3) self.log('loop: Scheduler returned nexttime='+nexttime+
|
|
' ('+(nexttime>0?nexttime-curtime:0)+')');
|
|
if (!self.run) return;
|
|
if (nexttime>0)
|
|
self.loop=setTimeout(loop,nexttime-curtime);
|
|
else if (nexttime==0)
|
|
self.loop=setTimeout(loop,1000);
|
|
else setImmediate(loop);
|
|
// else setTimeout(loop,10);
|
|
};
|
|
self.loop = setTimeout(loop,1);
|
|
};
|
|
this.looping=loop;
|
|
|
|
Aios.config({iterations:100});
|
|
|
|
this.run=true;
|
|
this.world.start();
|
|
if (this.verbose) this.log('Starting JAM loop .. ');
|
|
if (!this.options.scheduler) this.loop = setTimeout(loop,1); // Start internal scheduling loop
|
|
}
|
|
|
|
/** Get agent process table info and other statistics
|
|
*
|
|
* type kind = 'process'|'agent'|'node'|'vm'|'conn'
|
|
*/
|
|
|
|
|
|
jam.prototype.stats = function (kind,id) {
|
|
var p,n,sys,conn,pro,agent,state,stats,allstats={},signals,node;
|
|
switch (kind) {
|
|
case 'process':
|
|
case 'agent':
|
|
for(n in this.world.nodes) {
|
|
stats={};
|
|
node=this.world.nodes[n];
|
|
for (p in node.processes.table) {
|
|
if (node.processes.table[p]) {
|
|
pro=node.processes.table[p];
|
|
if (pro.signals.length == 0) signals=[];
|
|
else signals = pro.signals.map(function (sig) {return sig[0] });
|
|
agent=pro.agent;
|
|
if (pro.suspended) state='SUSPENDED';
|
|
else if (pro.blocked) state='BLOCKED';
|
|
else if (pro.dead) state='DEAD';
|
|
else if (pro.kill) state='KILL';
|
|
else if (pro.move) state='MOVE';
|
|
else state='READY';
|
|
stats[agent.id]={
|
|
pid:pro.pid,
|
|
gid:pro.gid,
|
|
state:state,
|
|
parent:pro.agent.parent,
|
|
class:pro.agent.ac,
|
|
next:agent.next,
|
|
resources:Comp.obj.copy(pro.resources)
|
|
};
|
|
if (signals.length) stats[agent.id].signals=signals;
|
|
}
|
|
}
|
|
allstats[node.id]=stats;
|
|
}
|
|
break;
|
|
case 'node':
|
|
return Comp.obj.copy(this.getNode(id).stats);
|
|
break;
|
|
case 'conn':
|
|
for(n in this.world.nodes) {
|
|
stats={};
|
|
node=this.world.nodes[n];
|
|
for (p in node.connections) {
|
|
conn=node.connections[p];
|
|
if (conn) {
|
|
stats[p]={count:conn.count(),conn:conn.status('%')};
|
|
}
|
|
}
|
|
allstats[node.id]=stats;
|
|
}
|
|
break;
|
|
case 'vm':
|
|
// Return VM memory usage in kB units and VM system information
|
|
if (process && process.memoryUsage) {
|
|
sys=process.memoryUsage();
|
|
for ( p in sys) sys[p] = (sys[p]/1024)|0;
|
|
sys.v8 = process.versions && process.versions.v8;
|
|
sys.node = process.versions && process.versions.node;
|
|
sys.arch = process.arch;
|
|
sys.platform = process.platform;
|
|
sys.watchdog = Aios.watchdog?(Aios.watchdog.checkPoint?'semi':'full'):'none';
|
|
return sys;
|
|
}
|
|
break;
|
|
}
|
|
if (this.world.nodes.length==1) return stats;
|
|
else return allstats;
|
|
}
|
|
|
|
/** Stepping the scheduler loop
|
|
*/
|
|
jam.prototype.step = function (steps,callback) {
|
|
// TODO: accurate timing
|
|
var self=this,
|
|
milliTime=function () {return Math.ceil(Date.now())},
|
|
curtime=Aios.time(),// Aios.time();
|
|
lasttime=curtime;
|
|
|
|
|
|
function loop () {
|
|
var loop = function () {
|
|
var nexttime,curtime;
|
|
if (self.verbose>1) self.log('loop: Entering scheduler #'+self.ticks);
|
|
self.ticks++,self.steps--;
|
|
self.time=curtime=Aios.time();
|
|
|
|
// Execute scheduler loop
|
|
nexttime=Aios.scheduler();
|
|
|
|
curtime=Aios.time();
|
|
if (self.verbose>3) self.log('loop: Scheduler returned nexttime='+nexttime+
|
|
' ('+(nexttime>0?nexttime-curtime:0)+')');
|
|
if (self.steps==0 || !self.run) {
|
|
self.loop=none;
|
|
self.run=false;
|
|
self.time=curtime;
|
|
if (callback) callback();
|
|
return;
|
|
}
|
|
if (nexttime>0)
|
|
self.loop=setTimeout(loop,nexttime-curtime);
|
|
else if (nexttime < 0) self.loop=setImmediate(loop);
|
|
else {
|
|
self.loop=none;
|
|
self.run=false;
|
|
self.time=curtime;
|
|
if (callback) callback();
|
|
}
|
|
};
|
|
self.loop = setTimeout(loop,1);
|
|
};
|
|
this.looping=loop;
|
|
|
|
Aios.config({iterations:1});
|
|
this.steps=steps;
|
|
this.run=true;
|
|
if (this.time>0) current.world.lag=current.world.lag+(curtime-this.time);
|
|
this.time=curtime;
|
|
if (!this.options.scheduler) this.loop = setTimeout(loop,0); // Start internal scheduling loop
|
|
}
|
|
|
|
|
|
/** Stop the JAM scheduler and all network connections
|
|
*
|
|
*/
|
|
jam.prototype.stop=function (callback) {
|
|
this.run=false,cbl=CBL(callback);
|
|
this.log('Stopping JAM ..');
|
|
Aios.off('schedule');
|
|
if (this.loop)
|
|
clearTimeout(this.loop);
|
|
this.world.nodes.forEach(function (node) {
|
|
node.connections.forEach(function (chan,kind) {
|
|
if (!chan) return;
|
|
if (chan.stop) cbl.push(function (next) {chan.stop(next)});
|
|
});
|
|
});
|
|
cbl.start();
|
|
}
|
|
/** Tuple space test operation - non blocking
|
|
*/
|
|
jam.prototype.test = function (pat) {
|
|
return this.world.nodes[this.node].ts.extern.exists(pat);
|
|
}
|
|
|
|
/** Tuple space testandset operation
|
|
*/
|
|
jam.prototype.ts = function (pat,callback) {
|
|
return this.world.nodes[this.node].ts.extern.ts(pat,callback);
|
|
}
|
|
|
|
/** Get JAM time
|
|
*/
|
|
jam.prototype.time=function () {
|
|
return Aios.time();
|
|
}
|
|
|
|
/** Get JAMLIB version
|
|
*/
|
|
jam.prototype.version=function () {
|
|
return options.version;
|
|
}
|
|
|
|
|
|
|
|
var Jam = function(options) {
|
|
var obj = new jam(options);
|
|
return obj;
|
|
};
|
|
|
|
/** Embedded cluster setup and start;
|
|
* Provided by process arguments
|
|
*/
|
|
if (environment.autosetup) {
|
|
try {
|
|
var _options=JSON.parse(environment.autosetup);
|
|
// console.log('['+process.pid+'] JAM cluster setup with options:',process.argv[_index+1]);
|
|
jam.prototype.setup=function () {
|
|
for(var p in _options) this.options[p]=_options[p];
|
|
}
|
|
} catch (e) {
|
|
console.log('['+process.pid+'] JAM auto setup failed: '+e);
|
|
}
|
|
}
|
|
|
|
|
|
module.exports = {
|
|
Aios:Aios,
|
|
Comp:Comp,
|
|
Esprima:Esprima,
|
|
Io:Io,
|
|
Jam:Jam,
|
|
Json:Json,
|
|
environment:environment,
|
|
options:options
|
|
}
|
|
@
|
|
|
|
|
|
1.4
|
|
log
|
|
@.
|
|
@
|
|
text
|
|
@d20 1
|
|
a20 1
|
|
** $INITIAL: (C) 2006-2017 BSSLAB
|
|
d22 2
|
|
a23 2
|
|
** $RCS: $Id: jamlib.js,v 1.3 2017/06/06 14:53:57 sbosse Exp $
|
|
** $VERSION: 1.3.3
|
|
d29 5
|
|
a33 2
|
|
** Should a virtual agent process be created for the host application?
|
|
** This would enable direct access of tuple spaces with callbacks but w/o blocking ...
|
|
d42 1
|
|
a42 1
|
|
version:'1.3.2'
|
|
d45 1
|
|
a45 1
|
|
global.config={simulation:false,nonetwork:true};
|
|
a48 1
|
|
var Db = Require('db/db');
|
|
d53 28
|
|
a80 4
|
|
|
|
//if (typeof setImmediate == 'undefined') {
|
|
// function setImmediate(callback) = {return setTimeout(callback,0)};
|
|
//}
|
|
d83 70
|
|
a152 3
|
|
* typeof options = { connections?, print?, provider?, consumer?, classes?, id?, verbose?, TMO? }
|
|
* with typeof connections = { 'kind : {send:function, link?:function} , 'kind : .. }
|
|
* with 'kind = {north,south,west,east,path,..}
|
|
d156 2
|
|
a157 1
|
|
var self=this;
|
|
d159 9
|
|
a167 4
|
|
if (!this.options.id) this.options.id=Aios.aidgen();
|
|
this.verbose = this.options.verbose || 0;
|
|
this.Aios = Aios;
|
|
this.DIR = Aios.aios.DIR;
|
|
d170 3
|
|
d175 13
|
|
a187 1
|
|
this.print=function (msg) { if (self.options.print) self.options.print('[JAM] '+msg)};
|
|
a188 1
|
|
this.log=this.print;
|
|
d191 1
|
|
a191 1
|
|
self.print('Error: '+msg);
|
|
d195 1
|
|
a195 1
|
|
self.print('Warning: '+msg);
|
|
d198 2
|
|
d201 6
|
|
a206 1
|
|
this.world = Aios.World.World([],{id:this.options.id.toUpperCase(),classes:options.classes||[]});
|
|
a207 8
|
|
// Create one (root) node
|
|
var node = Aios.Node.Node({id:this.options.id,position:{x:0,y:0},TMO:this.options.TMO},true);
|
|
// Add node to world
|
|
if (this.verbose) this.log('Created root node '+node.id+' (0,0).');
|
|
|
|
this.world.addNode(node);
|
|
// Current node == root node
|
|
this.node=0;
|
|
d209 1
|
|
d212 1
|
|
d214 2
|
|
a215 18
|
|
this.looprun=0;
|
|
this.loopnext=none;
|
|
this.loop = function () {
|
|
var loop = function () {
|
|
self.looprun++;
|
|
if (self.options.verbose>1) self.print('loop: Entering scheduler run #'+self.looprun);
|
|
var nexttime=Aios.scheduler();
|
|
var curtime=Aios.time();
|
|
if (self.options.verbose>1) self.print('loop: Scheduler returned nexttime='+nexttime+
|
|
' ('+(nexttime>0?nexttime-curtime:0)+')');
|
|
if (nexttime>0)
|
|
self.loopnext=setTimeout(loop,nexttime-curtime);
|
|
else if (nexttime==0)
|
|
self.loopnext=setTimeout(loop,1000);
|
|
else setImmediate(loop);
|
|
};
|
|
self.loopnext = setTimeout(loop,1);
|
|
};
|
|
d217 6
|
|
a222 2
|
|
Aios.config({iterations:100,
|
|
fastcopy:this.options.fastcopy,
|
|
d225 2
|
|
a226 13
|
|
/* Install host platform tuple provider and consumer
|
|
**
|
|
*/
|
|
|
|
/*
|
|
** Each time a tuple of a specific dimension is requested by an agent (rd)
|
|
** the provider function can return (provide) a mathcing tuple (returning the tuple).
|
|
** IO gate between agents/JAM and host application.
|
|
*/
|
|
if (this.options.provider) this.world.nodes[this.node].ts.register(function (pat) {
|
|
// Caching?
|
|
return self.options.provider(pat);
|
|
});
|
|
a227 38
|
|
/*
|
|
** Each time a tuple of a specific dimension is stored by an agent (out)
|
|
** the consumer function can return consume the tuple (returning true).
|
|
** IO gate between agents/JAM and host application.
|
|
*/
|
|
if (this.options.consumer) this.world.nodes[this.node].ts.register(function (tuple) {
|
|
// Caching?
|
|
return self.options.consumer(tuple);
|
|
},true);
|
|
|
|
// Register a connection {send,status] for Aios.Mobi ...
|
|
if (this.options.connections) {
|
|
for (p in this.options.connections) {
|
|
conn=this.options.connections[p];
|
|
function makeconn (p,conn) {
|
|
return {
|
|
send: function (data,dest,context) {
|
|
var res;
|
|
self.world.nodes[self.node].connections[p].count += data.length;
|
|
res=conn.send(data,dest);
|
|
if (!res) {
|
|
// context???
|
|
context.error='Migration to destination '+dest+' failed';
|
|
// We're still in the agent process context! Throw an error for this agent ..
|
|
throw 'MOVE';
|
|
};
|
|
|
|
// kill ghost agent
|
|
context.process.finalize();
|
|
},
|
|
status : conn.link?conn.link:(function () {return true}),
|
|
count:0
|
|
}
|
|
}
|
|
this.world.nodes[this.node].connections[p] = makeconn(p,conn);
|
|
}
|
|
}
|
|
|
|
d230 2
|
|
a231 2
|
|
|
|
if (this.verbose) this.Aios.options.log.node=true;
|
|
d242 2
|
|
a243 2
|
|
/** Add agent class templates to the JAM world and create sandboxed constructors.
|
|
* type templates = {<ac name>:function|{fun:function,mask:{}}},..}
|
|
d245 20
|
|
a264 9
|
|
jam.prototype.addClass = function (templates) {
|
|
for (var p in templates) {
|
|
if (this.verbose) this.log('Added agent class '+p);
|
|
this.world.classes[p]=[
|
|
this.Aios.Code.makeSandbox(templates[p],0),
|
|
this.Aios.Code.makeSandbox(templates[p],1),
|
|
this.Aios.Code.makeSandbox(templates[p],2),
|
|
this.Aios.Code.makeSandbox(templates[p],3)
|
|
]
|
|
d266 6
|
|
a271 1
|
|
};
|
|
d278 1
|
|
a278 1
|
|
var n,node,x,y;
|
|
d280 1
|
|
a280 12
|
|
x=nodes[n].x;
|
|
y=nodes[n].y;
|
|
if (Comp.array.find(this.world.nodes,function (node) {
|
|
return node.position.x==x && node.position.y==y;
|
|
})) {
|
|
this.err('addNodes: Node at positition ('+x+','+y+') exists already.');
|
|
break;
|
|
}
|
|
node=Aios.Node.Node({id:nodes[n].id||Aios.aidgen(),position:{x:x,y:y}},true);
|
|
if (this.verbose) this.log('Created node '+node.id+' ('+x+','+y+').');
|
|
// Add node to world
|
|
this.world.addNode(node);
|
|
d282 1
|
|
d286 1
|
|
d290 3
|
|
a292 3
|
|
var syntax,content,report,interface;
|
|
if (Comp.obj.is_String) {
|
|
|
|
d294 1
|
|
a294 1
|
|
|
|
d296 6
|
|
a301 1
|
|
content = 'var ac ='+ac;
|
|
d318 50
|
|
d371 1
|
|
a371 1
|
|
* type of links = [{x1:number,y1:number,x2:number,x2:number},..]
|
|
d375 6
|
|
d405 26
|
|
d441 1
|
|
a441 1
|
|
jam.prototype.createAgent = function (ac,args,level,className) {
|
|
d445 2
|
|
a446 1
|
|
|
|
d450 1
|
|
d455 6
|
|
a460 2
|
|
process = Aios.Code.createOn(node,this.world.classes[ac][level],args);
|
|
else this.print('create: Cannot find agent class '+ac);
|
|
d462 1
|
|
d469 100
|
|
a568 4
|
|
/** Execute an agent snapshot delivered in JSON+ text format
|
|
*/
|
|
jam.prototype.execute = function (data) {
|
|
return this.world.nodes[this.node].receive(data,true);
|
|
d571 1
|
|
a571 1
|
|
/** Extend AIOS of pseicifc privilege level. The added functions can be accessed by agents.
|
|
d573 1
|
|
d575 1
|
|
a575 1
|
|
jam.prototype.extend = function (level,name,func) {
|
|
d578 1
|
|
a578 1
|
|
Comp.array.iter(level,function (l) {self.extend(l,name,func)});
|
|
d583 1
|
|
a583 1
|
|
if (Aios.aios0[name]) throw Error('JAM: Cannot extend AIOS(0) with'+name+', existst already!');
|
|
d586 1
|
|
a586 1
|
|
if (Aios.aios1[name]) throw Error('JAM: Cannot extend AIOS(1) with'+name+', existst already!');
|
|
d589 1
|
|
a589 1
|
|
if (Aios.aios2[name]) throw Error('JAM: Cannot extend AIOS(2) with'+name+', existst already!');
|
|
d592 1
|
|
a592 1
|
|
if (Aios.aios3[name]) throw Error('JAM: Cannot extend AIOS(3) with'+name+', existst already!');
|
|
d597 1
|
|
d599 335
|
|
a933 1
|
|
|
|
d937 2
|
|
a938 2
|
|
jam.prototype.inp = function (pat) {
|
|
return this.world.nodes[this.node].ts.extern.inp(pat);
|
|
d942 1
|
|
a942 1
|
|
/** Kill agent with specified id
|
|
d944 7
|
|
a950 2
|
|
jam.prototype.kill = function (id) {
|
|
return Aios.kill(id);
|
|
d953 39
|
|
a991 2
|
|
/** Execute an agent snapshot in JSON+ text form after migration
|
|
*/
|
|
d996 16
|
|
a1011 2
|
|
/** Read and parse one agent class from file.
|
|
* Format: function (p1,p2,..) { this.x; .. ; this.act = {..}; ..}
|
|
d1013 14
|
|
a1026 1
|
|
if (fs) jam.prototype.open = function (file,options) {
|
|
d1033 2
|
|
a1034 2
|
|
name=options.classname||'<anonymous>';
|
|
if (options.verbose>0) this.print('Reading agent class template '+name+' from '+file);
|
|
d1037 2
|
|
d1040 7
|
|
a1046 4
|
|
var text=Io.read_file(filename);
|
|
if (text==undefined)
|
|
self.print('Error: Opening of file '+filename+' failed!');
|
|
else return parseModel(text);
|
|
d1049 4
|
|
a1052 2
|
|
eval('res = '+text);
|
|
return res;
|
|
d1060 1
|
|
a1060 1
|
|
self.print(e.name+(e.message?': '+e.message:'')+(more?more:''));
|
|
d1063 6
|
|
a1068 5
|
|
var text=Io.read_file(file);
|
|
if (text==undefined) {
|
|
self.print('Error: Opening of file '+file+' failed!');
|
|
return undefined;
|
|
} else return parseModel(text);
|
|
d1079 2
|
|
a1080 2
|
|
jam.prototype.rd = function (pat) {
|
|
return this.world.nodes[this.node].ts.extern.rd(pat);
|
|
d1083 3
|
|
a1085 2
|
|
/** Read and compile agent class templates from file
|
|
* Expected file format: module.exports = { ac1: function (p1,p2,..) {}, ac2:.. }
|
|
d1087 1
|
|
d1089 1
|
|
d1093 3
|
|
d1098 2
|
|
a1099 1
|
|
p,
|
|
d1102 1
|
|
a1102 1
|
|
all=null,
|
|
d1104 72
|
|
a1175 37
|
|
if (!options) options={};
|
|
if (options.verbose>0) this.print('Looking up agent class template(s) from '+file);
|
|
modu=Require(file);
|
|
if (Comp.obj.isEmpty(modu)) {
|
|
if (options.verbose>0) this.print('Importing agent class template(s) from file '+file);
|
|
if (Comp.string.get(file,0)!='/') file = './'+file;
|
|
modu=require(file);
|
|
all=Io.read_file(file);
|
|
ast=Esprima.parse(all, { tolerant: true, loc:true });
|
|
}
|
|
if (!modu) this.print('Importing of agent class template(s) from '+file+' failed (empty).');
|
|
|
|
for (p in modu) {
|
|
ac={};
|
|
ac[p]=modu[p];
|
|
if (all) off=this.syntax.find(ast,'VariableDeclarator',p);
|
|
if (off && off.loc) this.syntax.offset=off.loc.start.line-1;
|
|
content = 'var ac = '+modu[p];
|
|
syntax = Esprima.parse(content, { tolerant: true, loc:true });
|
|
this.analyzeSyntax(syntax,
|
|
{
|
|
classname:p,
|
|
level:2,
|
|
verbose:options.verbose,
|
|
err:function (msg){self.print(msg)},
|
|
out:function (msg){self.print(msg)},
|
|
warn:function (msg){self.print(msg)}
|
|
});
|
|
|
|
text=Json.stringify(ac);
|
|
regex1= /this\.next=([a-zA-Z0-9_]+)/;
|
|
text=text.replace(regex1,"this.next='$1'");
|
|
// console.log(text);
|
|
ac=Json.parse(text,{});
|
|
if (options.verbose>0) this.print('Adding agent class constructor '+p+'.');
|
|
this.addClass(ac);
|
|
this.syntax.offset=0;
|
|
d1179 14
|
|
d1195 28
|
|
a1222 2
|
|
jam.prototype.rm = function (pat) {
|
|
return this.world.nodes[this.node].ts.extern.rm(pat);
|
|
d1230 4
|
|
a1233 2
|
|
if (this.loopnext) clearTimeout(this.loopnext);
|
|
this.loop();
|
|
d1236 6
|
|
d1253 2
|
|
a1254 1
|
|
var _process=Aios.current.process;
|
|
d1262 1
|
|
d1265 1
|
|
d1269 40
|
|
a1308 1
|
|
jam.prototype.start=function () {
|
|
d1311 2
|
|
a1312 2
|
|
this.print('Starting ..');
|
|
this.loop();
|
|
d1317 1
|
|
a1317 1
|
|
* type kind = {'process'}
|
|
d1321 2
|
|
a1322 2
|
|
jam.prototype.stats = function (kind) {
|
|
var p,n,pro,agent,state,stats,allstats={},node;
|
|
d1325 1
|
|
d1332 2
|
|
d1335 2
|
|
a1336 1
|
|
if (pro.blocked||pro.suspended) state='BLOCKED';
|
|
d1345 4
|
|
a1348 1
|
|
next:agent.next
|
|
d1350 17
|
|
d1372 13
|
|
d1390 54
|
|
a1443 1
|
|
/** Stop the JAM scheduler
|
|
d1446 30
|
|
a1475 5
|
|
jam.prototype.stop=function () {
|
|
this.run=false;
|
|
this.print('Stopping ..');
|
|
if (this.loopnext)
|
|
clearTimeout(this.loopnext);
|
|
d1478 2
|
|
d1483 3
|
|
d1491 16
|
|
d1508 8
|
|
a1515 1
|
|
Jam:Jam
|
|
@
|
|
|
|
|
|
1.3
|
|
log
|
|
@.
|
|
@
|
|
text
|
|
@d22 2
|
|
a23 2
|
|
** $RCS: $Id: jamlib.js,v 1.2 2017/05/27 18:20:44 sbosse Exp $
|
|
** $VERSION: 1.3.2
|
|
@
|
|
|
|
|
|
1.2
|
|
log
|
|
@*** empty log message ***
|
|
@
|
|
text
|
|
@d22 2
|
|
a23 2
|
|
** $RCS: $Id: jamlib.js,v 1.1 2017/05/23 07:00:54 sbosse Exp sbosse $
|
|
** $VERSION: 1.3.1
|
|
d39 1
|
|
a39 1
|
|
version:'1.3.1'
|
|
d57 2
|
|
a58 2
|
|
* type options = { connections?, print?, provider?, consumer?, classes?, id?, verbose? }
|
|
* with type of connections = { 'kind : {send:function, link?:function} , 'kind : .. }
|
|
d89 1
|
|
a89 1
|
|
var node = Aios.Node.Node({id:this.options.id,position:{x:0,y:0}},true);
|
|
@
|
|
|
|
|
|
1.1
|
|
log
|
|
@Initial revision
|
|
@
|
|
text
|
|
@d22 2
|
|
a23 2
|
|
** $RCS: $Id: aios.js,v 1.2 2017/05/19 05:13:27 sbosse Exp $
|
|
** $VERSION: 1.2.9
|
|
d27 1
|
|
a27 1
|
|
** JAM library API taht can be embedded in any host application.
|
|
d39 1
|
|
a39 1
|
|
version:'1.2.8'
|
|
d120 1
|
|
a120 1
|
|
drity:this.options.dirty,
|
|
d227 1
|
|
d230 1
|
|
a230 1
|
|
var syntax,content,result;
|
|
d239 1
|
|
a239 1
|
|
this.analyzeSyntax(syntax,{
|
|
d244 2
|
|
a245 2
|
|
out:function (msg){if (!result) result=msg; else result=result+'\n'+msg;},
|
|
warn:function (msg){if (!result) result=msg; else result=result+'\n'+msg;}
|
|
d247 1
|
|
a247 1
|
|
return result||'OK';
|
|
d249 1
|
|
a249 1
|
|
return e;
|
|
@
|