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87 lines
2.0 KiB
87 lines
2.0 KiB
server = require("./server")
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wire = require("./wire")
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util = require("util")
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function CounterApp(){
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this.hashCount = 0;
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this.txCount = 0;
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this.commitCount = 0;
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};
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CounterApp.prototype.open = function(){
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return new CounterAppContext(this);
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}
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function CounterAppContext(app) {
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this.hashCount = app.hashCount;
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this.txCount = app.txCount;
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this.commitCount = app.commitCount;
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this.serial = false;
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}
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CounterAppContext.prototype.echo = function(msg){
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return {"response": msg, "ret_code":0}
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}
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CounterAppContext.prototype.info = function(){
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return {"response": [util.format("hash, tx, commit counts: %d, %d, %d", this.hashCount, this.txCount, this.commitCount)]}
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}
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CounterAppContext.prototype.set_option = function(key, value){
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if (key == "serial" && value == "on"){
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this.serial = true;
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}
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return {"ret_code":0}
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}
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CounterAppContext.prototype.append_tx = function(txBytes){
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if (this.serial) {
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txByteArray = new Buffer(txBytes)
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if (txBytes.length >= 2 && txBytes.slice(0, 2) == "0x") {
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txByteArray = wire.hex2bytes(txBytes.slice(2));
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}
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r = new msg.buffer(txByteArray)
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txValue = wire.decode_big_endian(r, txBytes.length)
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if (txValue != this.txCount){
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return {"ret_code":1}
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}
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}
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this.txCount += 1;
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return {"ret_code":0} // TODO: return events
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}
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CounterAppContext.prototype.get_hash = function(){
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this.hashCount += 1;
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if (this.txCount == 0){
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return {"response": "", "ret_code":0}
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}
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h = wire.encode_big_endian(this.txCount, 8);
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h = wire.reverse(h); // TODO
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return {"response": h.toString(), "ret_code":0}
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}
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CounterAppContext.prototype.commit = function(){
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this.commitCount += 1;
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return {"ret_code":0}
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}
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CounterAppContext.prototype.rollback = function(){
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return {"ret_code":0}
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}
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CounterAppContext.prototype.add_listener = function(){
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return {"ret_code":0}
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}
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CounterAppContext.prototype.rm_listener = function(){
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return {"ret_code":0}
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}
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CounterAppContext.prototype.event = function(){
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}
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console.log("Counter app in Javascript")
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var app = new CounterApp();
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var appServer = new server.AppServer(app);
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appServer.server.listen(46658)
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