241 lines
		
	
	
		
			7.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			241 lines
		
	
	
		
			7.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /**
 | |
|  **      ==============================
 | |
|  **       O           O      O   OOOO
 | |
|  **       O           O     O O  O   O
 | |
|  **       O           O     O O  O   O
 | |
|  **       OOOO   OOOO O     OOO  OOOO
 | |
|  **       O   O       O    O   O O   O
 | |
|  **       O   O       O    O   O O   O
 | |
|  **       OOOO        OOOO O   O OOOO
 | |
|  **      ==============================
 | |
|  **      Dr. Stefan Bosse http://www.bsslab.de
 | |
|  **
 | |
|  **      COPYRIGHT: THIS SOFTWARE, EXECUTABLE AND SOURCE CODE IS OWNED
 | |
|  **                 BY THE AUTHOR(S).
 | |
|  **                 THIS SOURCE CODE MAY NOT BE COPIED, EXTRACTED,
 | |
|  **                 MODIFIED, OR OTHERWISE USED IN A CONTEXT
 | |
|  **                 OUTSIDE OF THE SOFTWARE SYSTEM.
 | |
|  **
 | |
|  **    $AUTHORS:     Stefan Bosse
 | |
|  **    $INITIAL:     (C) 2006-2017 bLAB
 | |
|  **    $CREATED:     21-5-15 by sbosse.
 | |
|  **    $VERSION:     1.2.5
 | |
|  **
 | |
|  **    $INFO:
 | |
|  **
 | |
|  **  DOS: AFS Top-level module
 | |
|  **
 | |
|  **    $ENDOFINFO
 | |
|  */
 | |
| 
 | |
| "use strict";
 | |
| 
 | |
| var Io = Require('com/io');
 | |
| //Io.trace_open('/tmp/afs.trace');
 | |
| 
 | |
| var Net = Require('dos/network');
 | |
| var Status = Net.Status;
 | |
| var Command = Net.Command;
 | |
| var Rights = Net.Rights;
 | |
| var Sch = Require('dos/scheduler');
 | |
| var Conn = Require('dos/connection');
 | |
| var Buf = Require('dos/buf');
 | |
| var Rpc = Require('dos/rpc');
 | |
| var Std = Require('dos/std');
 | |
| var Afs = Require('dos/afs');
 | |
| var AfsSrv = Require('dos/afs_srv');
 | |
| var Router = Require('dos/router');
 | |
| var util = Require('util');
 | |
| var Comp = Require('com/compat');
 | |
| var assert = Comp.assert;
 | |
| var String = Comp.string;
 | |
| var Array = Comp.array;
 | |
| var Perv = Comp.pervasives;
 | |
| var div = Comp.div;
 | |
| var Fs = Require('fs');
 | |
| var HostSrv = Require('dos/hostsrv');
 | |
| var Args = Comp.args;
 | |
| 
 | |
| var trace = Io.tracing;
 | |
| 
 | |
| var options = {
 | |
|   create:false,
 | |
|   blocksize:512,
 | |
|   bip:'localhost',
 | |
|   bport:3001,
 | |
|   broker: true,
 | |
|   dip:'localhost',
 | |
|   dir:'/tmp',
 | |
|   dports:[],
 | |
|   env:{},
 | |
|   fcapf:'afs.cap',
 | |
|   hostname:Io.hostname(),
 | |
|   hostport:undefined,
 | |
|   hostsrv:false,
 | |
|   http:false,
 | |
|   keepalive:true,
 | |
|   links:[],
 | |
|   monitor:0,
 | |
|   myip:'localhost',
 | |
|   nblocks:65536,
 | |
|   ninodes:1024,
 | |
|   overwrite:false,
 | |
|   partA:'afs.inode',
 | |
|   partB:'afs.data',
 | |
|   setdefault:false,
 | |
|   shunk:10000,
 | |
|   tcpnet:1,
 | |
|   verbose:0,
 | |
| };
 | |
| 
 | |
| var help=false;
 | |
| var todo = [];
 | |
| 
 | |
| 
 | |
| function getip(str) {
 | |
|     var tokens = String.split(':',str);
 | |
|     if (tokens.length==2) return tokens[0];
 | |
|     else if (tokens.length==1) return 'localhost';
 | |
|     else return '';
 | |
| 
 | |
| }
 | |
| 
 | |
| function getipport(str) {
 | |
|     var tokens = String.split(':', str);
 | |
|     if (tokens.length == 2) return Perv.int_of_string(tokens[1]);
 | |
|     else if (tokens.length == 1) return Perv.int_of_string(tokens[0]);
 | |
|     else return '';
 | |
| 
 | |
| }
 | |
| var argv = Io.getargs();
 | |
| Args.parse(argv, [
 | |
|     [['-h','-help'],0,function() {help=true}],
 | |
|     [['-v','-verbose'],0,function() {options.verbose++;}],
 | |
|     ['-monitor',0,function(val){options.monitor++;}],
 | |
|     ['-hostsrv',0,function(val){options.hostsrv=true;}],
 | |
|     ['-broker',1,function(val){
 | |
|       var tokens = Comp.string.split(':',val);
 | |
|       if (tokens.length==1)
 | |
|         options.bip=val;
 | |
|       else {
 | |
|         options.bip=tokens[0];      
 | |
|         options.bport=Perv.int_of_string(tokens[1])
 | |
|       }
 | |
|     }],
 | |
|     [['-default','-d'],0,function() {options.setdefault=true;}],
 | |
|     ['-dip',1,function(val){options.dip=val}],
 | |
|     ['-overwrite',0,function() {options.overwrite=true;}],
 | |
|     ['-create',0,function() {options.create=true;}],
 | |
|     ['-nblocks',1,function(val) {options.nblocks=Perv.int_of_string(val);}],
 | |
|     ['-ninodes',1,function(val) {options.ninodes=Perv.int_of_string(val);}],
 | |
|     ['-blocksize',1,function(val) {options.blocksize=Perv.int_of_string(val);}],
 | |
|     ['-dir',1,function(val){options.dir=val}],
 | |
|     ['-partA',1,function(val) {options.partA=val;}],
 | |
|     ['-partB',1,function(val) {options.partB=val;}],
 | |
|     ['-fcap',1,function(val) {options.fcapf=val;}],
 | |
|     ['-nokeepalive',0,function(val){options.keepalive=false;}],
 | |
|     ['-D',1,function(val){options.dports.push(Perv.int_of_string(val))}],
 | |
|     ['-L',2,function(val1,val2){options.links.push([Perv.int_of_string(val1),getip(val2),getipport(val2)])}],
 | |
|     ['-T',0,function(val){options.tcpnet=1;}],
 | |
|     ['-T2',0,function(val){options.tcpnet=2;}],
 | |
|     ['-H',0,function(val){options.http=true;}]
 | |
| ]);
 | |
| 
 | |
| 
 | |
| options.partA = options.dir+'/'+options.partA;
 | |
| options.partB = options.dir+'/'+options.partB;
 | |
| options.fcapf = options.dir+'/'+options.fcapf;
 | |
| 
 | |
| if (help) {
 | |
|     Io.out('usage: ' + process.argv[0] + ' ' + process.argv[1]);
 | |
|     Io.out('  [-H -T -T2]  Enable connection service');
 | |
|     Io.out('    T: TCPIP, 1-ch H:HTTP T2: TCPIP, 2-ch');
 | |
|     Io.out('    H: bport, T: bport+100');
 | |
|     Io.out('    (Default: -T)');
 | |
|     Io.out('  [-D <port>] UDP Server Port');
 | |
|     Io.out('  [-L <src port> <UDP dst [address:]port] UDP P2P Connection');
 | |
|     Io.out('  [-nokeepalive] Establish a new conncetion for each message.');
 | |
|     Io.out('  [-broker <ip[:ipport]>]  Broker URL (Default: '+options.bip+': HTTP '+options.bport+' TCPNET '+(options.bport+100)+')');
 | |
|     Io.out('  [-dip <UDP server URI>] (Default: '+options.dip+')');
 | |
|     Io.out('  [-default -d]  Set this server as default and notify broker server (Default: false).');
 | |
|     Io.out('  [-hostsrv] Start host server (Default: false).');
 | |
|     Io.out('  [-dir <path>] Local storage directory (Default: '+options.dir+')');
 | |
|     Io.out('  [-help -h -v -verbose -monitor]');
 | |
|     Io.out('  [-create -overwrite]');
 | |
|     Io.out('  [-nblocks ' + options.nblocks + ' -ninodes ' + options.ninodes + ' -blocksize ' + options.blocksize + ']');
 | |
|     Io.out('  [-partA ' + options.partA + 
 | |
|            ' -partB ' + options.partB + 
 | |
|            ' -fcap ' + options.fcapf + ']');
 | |
|     return;
 | |
| }
 | |
| 
 | |
| 
 | |
| options.privhostport = Net.uniqport();
 | |
| options.pubhostport = Net.prv2pub(options.privhostport);
 | |
| 
 | |
| var scheduler = Sch.TaskScheduler();
 | |
| scheduler.Init();
 | |
| 
 | |
| 
 | |
| // Set-up the network environment ..
 | |
| // typeof options : {http,tcpnet,dports,bip,bport,myip,verbose}
 | |
| var network = Conn.setup(options);
 | |
| 
 | |
| /**
 | |
|  * @type afs_server
 | |
|  */
 | |
| var server = AfsSrv.Server(network.rpc,options);
 | |
| var stat;
 | |
| if (options.create)
 | |
|   stat=server.create_fs('myfiles',options.ninodes,options.blocksize,options.nblocks,options.partA,options.partB,true);
 | |
| 
 | |
|   
 | |
| stat=server.open_fs(options.partA,options.partB,
 | |
|                     AfsSrv.Afs_cache_parameter(2*div(options.ninodes*AfsSrv.DEF_INODE_SIZE,AfsSrv.DEF_BLOCK_SIZE),1,100,30));
 | |
| 
 | |
| if (stat!=Status.STD_OK) {
 | |
|     Io.out('[AFS] Fatal. Cannot open filesystem, exit.');
 | |
|     process.exit(2);
 | |
| }
 | |
| 
 | |
| options.env.afs_def=Net.Capability(server.afs_super.afs_putport,
 | |
|                                    Net.prv_encode(0,Rights.PRV_ALL_RIGHTS,server.afs_super.afs_checkfield));
 | |
| if (options.setdefault) 
 | |
|   network.notify('AFS',Net.Print.capability(options.env.afs_def));
 | |
| 
 | |
| Io.out('[AFS] Publishing AFS Super Capability in file '+options.fcapf);
 | |
| Net.cap_to_file(Net.Capability(server.afs_super.afs_putport,
 | |
|                 Net.prv_encode(0,Net.Rights.PRV_ALL_RIGHTS,server.afs_super.afs_checkfield)),options.fcapf);
 | |
| 
 | |
| var hostsrv;
 | |
| if (options.hostsrv) 
 | |
|   hostsrv = HostSrv.HostServer(scheduler,
 | |
|                                network.rpc,
 | |
|                                options,
 | |
|                                'AFS.'+options.hostname,
 | |
|                                options.env);
 | |
| 
 | |
| todo=Array.flatten(todo);
 | |
| Sch.ScheduleBlock(todo, function (e) {
 | |
|   Io.out('[AFS] Caught error: '+e+'. Exiting.');
 | |
|   Io.exit();
 | |
| });
 | |
| 
 | |
| // Start up the network ..
 | |
| network.init(network.start);
 | |
| 
 | |
| scheduler.Run();
 | |
| 
 | |
| //Io.out(server.afs_stat());
 | |
| for(var i=0;i<4;i++) {
 | |
|     server.afs_start_server(i,scheduler);
 | |
| }
 | |
| Io.out('[AFS] Super Capability '+options.env.afs_def);
 | |
| process.on('SIGINT', function () {
 | |
|     Io.out('Got SIGINT ..');
 | |
|     server.afs_exit();
 | |
|     process.exit(2);
 | |
| });
 | |
| 
 | |
| 
 |