/
const.go
798 lines (723 loc) · 29.7 KB
/
const.go
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package executor
var callcode = `
var tojson = JSON.stringify
//table warp
function Table(kvc, config, defaultvalue) {
var ret = table_new(tojson(config), tojson(defaultvalue))
if (ret.err) {
throw new Error(ret.err)
}
this.kvc = kvc
this.id = ret.id
this.config = config
this.name = config["#tablename"]
this.defaultvalue = defaultvalue
}
function isstring(obj) {
return typeof obj === "string"
}
Table.prototype.add = function(obj) {
if (!isstring(obj)) {
obj = tojson(obj)
}
var ret = table_add(this.id, obj)
return ret.err
}
Table.prototype.joinkey = function(left, right) {
return table_joinkey(left, right)
}
Table.prototype.get = function(key, row) {
if (!isstring(row)) {
row = tojson(row)
}
var ret = table_get(this.id, key, row)
if (ret.err) {
throwerr(ret.err)
}
return ret.value
}
function query_list(indexName, prefix, primaryKey, count, direction) {
if (count !== 0 && !count) {
count = 20
}
if (!direction) {
direction = 0
}
if (!primaryKey) {
primaryKey = ""
}
if (!prefix) {
prefix = ""
}
if (!indexName) {
indexName = ""
}
var q = table_query(this.id, indexName, prefix, primaryKey, count, direction)
if (q.err) {
return null
}
for (var i = 0; i < q.length; i++) {
if (q[i].left) {
q[i].left = JSON.parse(q[i].left)
}
if (q[i].right) {
q[i].right = JSON.parse(q[i].right)
}
}
return q
}
Table.prototype.query = function(indexName, prefix, primaryKey, count, direction) {
return query_list.call(this, indexName, prefix, primaryKey, count, direction)
}
Table.prototype.replace = function(obj) {
if (!isstring(obj)) {
obj = tojson(obj)
}
var ret = table_replace(this.id, obj)
return ret.err
}
Table.prototype.del = function(obj) {
if (!isstring(obj)) {
obj = tojson(obj)
}
var ret = table_del(this.id, obj)
return ret.err
}
Table.prototype.save = function() {
var ret = table_save(this.id)
if (!this.kvc) {
this.kvc.save(ret)
}
return ret
}
Table.prototype.close = function() {
var ret = table_close(this.id)
return ret.err
}
function JoinTable(lefttable, righttable, index) {
this.lefttable = lefttable
this.righttable = righttable
if (this.lefttable.kvc != this.righttable.kvc) {
throw new Error("the kvc of left and right must same")
}
this.index = index
var ret = new_join_table(this.lefttable.id, this.righttable.id, index)
if (ret.err) {
throw new Error(ret.err)
}
this.id = ret.id
this.kvc = this.lefttable.kvc
}
function print(obj) {
if (typeof obj === "string") {
console.log(obj)
return
}
console.log(tojson(obj))
}
JoinTable.prototype.save = function() {
var ret = table_save(this.id)
if (this.kvc) {
this.kvc.save(ret)
}
return ret
}
JoinTable.prototype.get = function(key, row) {
if (!isstring(row)) {
row = tojson(row)
}
var ret = table_get(this.id, key, row)
if (ret.err) {
throwerr(ret.err)
}
return ret.value
}
JoinTable.prototype.query = function(indexName, prefix, primaryKey, count, direction) {
return query_list.call(this, indexName, prefix, primaryKey, count, direction)
}
function querytojson(data) {
if (!data) {
return "[]"
}
return tojson(data)
}
JoinTable.prototype.close = function() {
table_close(this.lefttable.id)
table_close(this.righttable.id)
var ret = table_close(this.id)
return ret.err
}
JoinTable.prototype.addlogs = function(data) {
var err
for (var i = 0; i < data.length; i++) {
if (data[i].format != "json") {
continue
}
var log = JSON.parse(data[i].log)
if (log.__type__ == this.lefttable.name) {
err = this.lefttable.replace(data[i].log)
throwerr(err)
}
if (log.__type__ == this.righttable.name) {
err = this.righttable.replace(data[i].log)
throwerr(err)
}
}
}
//account warp
function account(kvc, execer, symbol) {
this.execer = execer
this.symbol = symbol
this.kvc = kvc
}
account.prototype.genesisInit = function(addr, amount) {
var ret = genesis_init(this, addr, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.execGenesisInit = function(execer, addr, amount) {
var ret = genesis_init_exec(this, execer, addr, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.getBalance = function(addr) {
return load_account(this, addr)
}
account.prototype.execGetBalance = function(execer, addr) {
return get_balance(this, execer, addr)
}
//本合约转移资产,或者转移到其他合约,或者从其他合约取回资产
account.prototype.transfer = function(from, to, amount) {
var ret = transfer(this, from, to, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.transferToExec = function(execer, from, amount) {
var ret = transfer_to_exec(this, execer, from, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.withdrawFromExec = function(execer, to, amount) {
var ret = withdraw(this, execer, to, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
//管理其他合约的资产转移到这个合约中
account.prototype.execActive = function(execer, addr, amount) {
var ret = exec_active(this, execer, addr, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.execFrozen = function(execer, addr, amount) {
var ret = exec_frozen(this, execer, addr, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.execDeposit = function(execer, addr, amount) {
var ret = exec_deposit(this, execer, addr, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.execWithdraw = function(execer, addr, amount) {
var ret = exec_withdraw(this, execer, addr, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
account.prototype.execTransfer = function(execer, from, to, amount) {
var ret = exec_transfer(this, execer, from, to, amount)
if (this.kvc) {
this.kvc.save(ret)
}
return ret.err
}
//from frozen -> to active
account.prototype.execTransFrozenToActive = function(execer, from, to, amount) {
var err
err = this.execActive(execer, from, amount)
if (err) {
return err
}
err = this.execTransfer(execer, from, to, amount)
}
//from frozen -> to frozen
account.prototype.execTransFrozenToFrozen = function(execer, from, to, amount) {
var err
err = this.execActive(execer, from, amount)
if (err) {
return err
}
err = this.execTransfer(execer, from, to, amount)
if (err) {
return err
}
return this.execFrozen(execer, to, amount)
}
account.prototype.execTransActiveToFrozen = function(execer, from, to, amount) {
var err
err = this.execTransfer(execer, from, to, amount)
if (err) {
return err
}
return this.execFrozen(execer, to, amount)
}
COINS = 100000000
function kvcreator(dbtype) {
this.data = {}
this.kvs = []
this.logs = []
this.type = dbtype
this.getstate = getstatedb
this.getloal = getlocaldb
this.list = listdb
if (dbtype == "exec" || dbtype == "init") {
this.getdb = this.getstate
} else if (dbtype == "local") {
this.getdb = this.getlocal
} else if (dbtype == "query") {
this.getdb = this.getlocal
} else {
throw new Error("chain33.js: dbtype error")
}
}
kvcreator.prototype.add = function(k, v, prefix) {
if (typeof v != "string") {
v = JSON.stringify(v)
}
this.data[k] = v
this.kvs.push({key:k, value: v, prefix: !!prefix})
}
kvcreator.prototype.get = function(k, prefix) {
var v
if (this.data[k]) {
v = this.data[k]
} else {
var dbvalue = this.getdb(k, !!prefix)
if (dbvalue.err) {
return null
}
v = dbvalue.value
}
if (!v) {
return null
}
return JSON.parse(v)
}
kvcreator.prototype.save = function(receipt) {
if (Array.isArray(receipt.logs)) {
for (var i = 0; i < receipt.logs.length; i++) {
var item = receipt.logs[i]
this.addlog(item.log, item.ty, item.format)
}
}
if (Array.isArray(receipt.kvs)) {
for (var i = 0; i < receipt.kvs.length; i++) {
var item = receipt.kvs[i]
this.add(item.key, item.value, item.prefix)
}
}
}
kvcreator.prototype.listvalue = function(prefix, key, count, direction) {
var dbvalues = this.list(prefix, key, count, direction)
if (dbvalues.err) {
return []
}
var values = dbvalues.value
if (!values || values.length == 0) {
return []
}
var objlist = []
for (var i = 0; i < values.length; i++) {
objlist.push(JSON.parse(values[i]))
}
return objlist
}
kvcreator.prototype.addlog = function(log, ty, format) {
if (this.type != "exec") {
throw new Error("local or query can't set log")
}
if (!isstring(log)) {
log = JSON.stringify(log)
}
if (!ty) {
ty = 0
}
if (!format) {
format = "json"
}
this.logs.push({log:log, ty: ty, format: format})
}
kvcreator.prototype.receipt = function() {
return {kvs: this.kvs, logs: this.logs}
}
function GetExecName() {
var exec = execname()
throwerr(exec.err)
return exec.value
}
function GetRandnum() {
var n = randnum()
throwerr(n.err)
return n.value
}
function ExecAddress(name) {
var addr = execaddress(name)
if (addr.err) {
return ""
}
console.log(addr.value)
return addr.value
}
function Sha256(data) {
var hash = sha256(data)
if (hash.err) {
return ""
}
return hash.value
}
function Exec(context) {
this.kvc = new kvcreator("exec")
this.context = context
this.name = GetExecName()
if (typeof ExecInit === "function") {
ExecInit.call(this)
}
}
Exec.prototype.txID = function() {
return this.context.height * 100000 + this.context.index
}
function ExecLocal(context, logs) {
this.kvc = new kvcreator("local")
this.context = context
this.logs = logs
this.name = GetExecName()
if (typeof ExecLocalInit === "function") {
ExecLocalInit.call(this)
}
}
function Query(context) {
this.kvc = new kvcreator("query")
this.context = context
this.name = GetExecName()
if (typeof QueryInit === "function") {
QueryInit.call(this)
}
}
Query.prototype.JoinKey = function(args) {
return table_joinkey(args.left, args.right).value
}
function throwerr(err, msg) {
if (err) {
throw new Error(err + ":" + msg)
}
}
function callcode(context, f, args, loglist) {
if (f == "init") {
return Init(JSON.parse(context))
}
var farr = f.split("_", 2)
if (farr.length != 2) {
throw new Error("chain33.js: invalid function name format")
}
var prefix = farr[0]
var funcname = farr[1]
var runobj = {}
var logs = []
if (!Array.isArray(loglist)) {
throw new Error("chain33.js: loglist must be array")
}
for (var i = 0; i < loglist.length; i++) {
logs.push(JSON.parse(loglist[i]))
}
if (prefix == "exec") {
runobj = new Exec(JSON.parse(context))
} else if (prefix == "execlocal") {
runobj = new ExecLocal(JSON.parse(context), logs)
} else if (prefix == "query") {
runobj = new Query(JSON.parse(context))
} else {
throw new Error("chain33.js: invalid function prefix format")
}
var arg = JSON.parse(args)
if (typeof runobj[funcname] != "function") {
throw new Error("chain33.js: invalid function name not found->" + funcname)
}
return runobj[funcname](arg)
}
//Long
!function(t,i){"object"==typeof exports&&"object"==typeof module?module.exports=i():"function"==typeof define&&define.amd?define([],i):"object"==typeof exports?exports.Long=i():t.Long=i()}("undefined"!=typeof self?self:this,function(){return function(t){function i(h){if(n[h])return n[h].exports;var e=n[h]={i:h,l:!1,exports:{}};return t[h].call(e.exports,e,e.exports,i),e.l=!0,e.exports}var n={};return i.m=t,i.c=n,i.d=function(t,n,h){i.o(t,n)||Object.defineProperty(t,n,{configurable:!1,enumerable:!0,get:h})},i.n=function(t){var n=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(n,"a",n),n},i.o=function(t,i){return Object.prototype.hasOwnProperty.call(t,i)},i.p="",i(i.s=0)}([function(t,i){function n(t,i,n){this.low=0|t,this.high=0|i,this.unsigned=!!n}function h(t){return!0===(t&&t.__isLong__)}function e(t,i){var n,h,e;return i?(t>>>=0,(e=0<=t&&t<256)&&(h=l[t])?h:(n=r(t,(0|t)<0?-1:0,!0),e&&(l[t]=n),n)):(t|=0,(e=-128<=t&&t<128)&&(h=f[t])?h:(n=r(t,t<0?-1:0,!1),e&&(f[t]=n),n))}function s(t,i){if(isNaN(t))return i?p:m;if(i){if(t<0)return p;if(t>=c)return q}else{if(t<=-w)return _;if(t+1>=w)return E}return t<0?s(-t,i).neg():r(t%d|0,t/d|0,i)}function r(t,i,h){return new n(t,i,h)}function o(t,i,n){if(0===t.length)throw Error("empty string");if("NaN"===t||"Infinity"===t||"+Infinity"===t||"-Infinity"===t)return m;if("number"==typeof i?(n=i,i=!1):i=!!i,(n=n||10)<2||36<n)throw RangeError("radix");var h;if((h=t.indexOf("-"))>0)throw Error("interior hyphen");if(0===h)return o(t.substring(1),i,n).neg();for(var e=s(a(n,8)),r=m,u=0;u<t.length;u+=8){var g=Math.min(8,t.length-u),f=parseInt(t.substring(u,u+g),n);if(g<8){var l=s(a(n,g));r=r.mul(l).add(s(f))}else r=r.mul(e),r=r.add(s(f))}return r.unsigned=i,r}function u(t,i){return"number"==typeof t?s(t,i):"string"==typeof t?o(t,i):r(t.low,t.high,"boolean"==typeof i?i:t.unsigned)}t.exports=n;var g=null;try{g=new WebAssembly.Instance(new WebAssembly.Module(new 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f+o;for(;f.length<6;)f="0"+f;o=""+f+o}},B.getHighBits=function(){return this.high},B.getHighBitsUnsigned=function(){return this.high>>>0},B.getLowBits=function(){return this.low},B.getLowBitsUnsigned=function(){return this.low>>>0},B.getNumBitsAbs=function(){if(this.isNegative())return this.eq(_)?64:this.neg().getNumBitsAbs();for(var t=0!=this.high?this.high:this.low,i=31;i>0&&0==(t&1<<i);i--);return 0!=this.high?i+33:i+1},B.isZero=function(){return 0===this.high&&0===this.low},B.eqz=B.isZero,B.isNegative=function(){return!this.unsigned&&this.high<0},B.isPositive=function(){return this.unsigned||this.high>=0},B.isOdd=function(){return 1==(1&this.low)},B.isEven=function(){return 0==(1&this.low)},B.equals=function(t){return h(t)||(t=u(t)),(this.unsigned===t.unsigned||this.high>>>31!=1||t.high>>>31!=1)&&(this.high===t.high&&this.low===t.low)},B.eq=B.equals,B.notEquals=function(t){return!this.eq(t)},B.neq=B.notEquals,B.ne=B.notEquals,B.lessThan=function(t){return this.comp(t)<0},B.lt=B.lessThan,B.lessThanOrEqual=function(t){return this.comp(t)<=0},B.lte=B.lessThanOrEqual,B.le=B.lessThanOrEqual,B.greaterThan=function(t){return this.comp(t)>0},B.gt=B.greaterThan,B.greaterThanOrEqual=function(t){return this.comp(t)>=0},B.gte=B.greaterThanOrEqual,B.ge=B.greaterThanOrEqual,B.compare=function(t){if(h(t)||(t=u(t)),this.eq(t))return 0;var i=this.isNegative(),n=t.isNegative();return i&&!n?-1:!i&&n?1:this.unsigned?t.high>>>0>this.high>>>0||t.high===this.high&&t.low>>>0>this.low>>>0?-1:1:this.sub(t).isNegative()?-1:1},B.comp=B.compare,B.negate=function(){return!this.unsigned&&this.eq(_)?_:this.not().add(y)},B.neg=B.negate,B.add=function(t){h(t)||(t=u(t));var i=this.high>>>16,n=65535&this.high,e=this.low>>>16,s=65535&this.low,o=t.high>>>16,g=65535&t.high,f=t.low>>>16,l=65535&t.low,a=0,d=0,c=0,w=0;return w+=s+l,c+=w>>>16,w&=65535,c+=e+f,d+=c>>>16,c&=65535,d+=n+g,a+=d>>>16,d&=65535,a+=i+o,a&=65535,r(c<<16|w,a<<16|d,this.unsigned)},B.subtract=function(t){return h(t)||(t=u(t)),this.add(t.neg())},B.sub=B.subtract,B.multiply=function(t){if(this.isZero())return m;if(h(t)||(t=u(t)),g){return r(g.mul(this.low,this.high,t.low,t.high),g.get_high(),this.unsigned)}if(t.isZero())return m;if(this.eq(_))return t.isOdd()?_:m;if(t.eq(_))return this.isOdd()?_:m;if(this.isNegative())return t.isNegative()?this.neg().mul(t.neg()):this.neg().mul(t).neg();if(t.isNegative())return this.mul(t.neg()).neg();if(this.lt(v)&&t.lt(v))return s(this.toNumber()*t.toNumber(),this.unsigned);var i=this.high>>>16,n=65535&this.high,e=this.low>>>16,o=65535&this.low,f=t.high>>>16,l=65535&t.high,a=t.low>>>16,d=65535&t.low,c=0,w=0,p=0,y=0;return 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h(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?r(this.low<<t,this.high<<t|this.low>>>32-t,this.unsigned):r(0,this.low<<t-32,this.unsigned)},B.shl=B.shiftLeft,B.shiftRight=function(t){return h(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?r(this.low>>>t|this.high<<32-t,this.high>>t,this.unsigned):r(this.high>>t-32,this.high>=0?0:-1,this.unsigned)},B.shr=B.shiftRight,B.shiftRightUnsigned=function(t){return h(t)&&(t=t.toInt()),0==(t&=63)?this:t<32?r(this.low>>>t|this.high<<32-t,this.high>>>t,this.unsigned):32===t?r(this.high,0,this.unsigned):r(this.high>>>t-32,0,this.unsigned)},B.shru=B.shiftRightUnsigned,B.shr_u=B.shiftRightUnsigned,B.rotateLeft=function(t){var i;return h(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?r(this.high,this.low,this.unsigned):t<32?(i=32-t,r(this.low<<t|this.high>>>i,this.high<<t|this.low>>>i,this.unsigned)):(t-=32,i=32-t,r(this.high<<t|this.low>>>i,this.low<<t|this.high>>>i,this.unsigned))},B.rotl=B.rotateLeft,B.rotateRight=function(t){var i;return h(t)&&(t=t.toInt()),0==(t&=63)?this:32===t?r(this.high,this.low,this.unsigned):t<32?(i=32-t,r(this.high<<i|this.low>>>t,this.low<<i|this.high>>>t,this.unsigned)):(t-=32,i=32-t,r(this.low<<i|this.high>>>t,this.high<<i|this.low>>>t,this.unsigned))},B.rotr=B.rotateRight,B.toSigned=function(){return this.unsigned?r(this.low,this.high,!1):this},B.toUnsigned=function(){return this.unsigned?this:r(this.low,this.high,!0)},B.toBytes=function(t){return t?this.toBytesLE():this.toBytesBE()},B.toBytesLE=function(){var t=this.high,i=this.low;return[255&i,i>>>8&255,i>>>16&255,i>>>24,255&t,t>>>8&255,t>>>16&255,t>>>24]},B.toBytesBE=function(){var t=this.high,i=this.low;return[t>>>24,t>>>16&255,t>>>8&255,255&t,i>>>24,i>>>16&255,i>>>8&255,255&i]},n.fromBytes=function(t,i,h){return h?n.fromBytesLE(t,i):n.fromBytesBE(t,i)},n.fromBytesLE=function(t,i){return new n(t[0]|t[1]<<8|t[2]<<16|t[3]<<24,t[4]|t[5]<<8|t[6]<<16|t[7]<<24,i)},n.fromBytesBE=function(t,i){return new n(t[4]<<24|t[5]<<16|t[6]<<8|t[7],t[0]<<24|t[1]<<16|t[2]<<8|t[3],i)}}])});
`
var jscode = `
//数据结构设计
function Init(context) {
this.kvc = new kvcreator("init")
this.context = context
this.kvc.add("action", "init")
this.kvc.add("context", this.context)
this.kvc.add("randnum", GetRandnum())
return this.kvc.receipt()
}
Exec.prototype.hello = function(args) {
this.kvc.add("args", args)
this.kvc.add("action", "exec")
this.kvc.add("context", this.context)
this.kvc.addlog({"key1": "value1"})
this.kvc.addlog({"key2": "value2"})
return this.kvc.receipt()
}
ExecLocal.prototype.hello = function(args) {
this.kvc.add("args", args)
this.kvc.add("action", "execlocal")
this.kvc.add("log", this.logs)
this.kvc.add("context", this.context)
return this.kvc.receipt()
}
//return a json string
Query.prototype.hello = function(args) {
var obj = getlocaldb("context")
return tojson(obj)
}
`
var _ = jscode
var gamecode = `
//简单的猜数字游戏
//游戏规则: 庄家出一个 0 - 10 的数字 hash(随机数 + 9) (一共的赔偿金额) NewGame()
//用户可以猜这个数字,多个用户都可以猜测。 Guess()
//开奖 CloseGame()
function Init(context) {
this.kvc = new kvcreator("init")
this.context = context
return this.kvc.receipt()
}
var MIN_WAIT_BLOCK = 2
var RAND_MAX = 10
function ExecInit() {
this.acc = new account(this.kvc, "coins", "bty")
}
Exec.prototype.NewGame = function(args) {
var game = {__type__ : "game"}
game.gameid = this.txID()
game.height = this.context.height
game.randhash = args.randhash
game.bet = args.bet
game.hash = this.context.txhash
game.obet = game.bet
game.addr = this.context.from
game.status = 1 //open
//最大值是 9000万,否则js到 int 会溢出
if (game.bet < 10 * COINS || game.bet > 10000000 * COINS) {
throwerr("bet low than 10 or hight than 10000000")
}
if (this.kvc.get(game.randhash)) { //如果randhash 已经被使用了
throwerr("dup rand hash")
}
var err = this.acc.execFrozen(this.name, this.context.from, game.bet)
throwerr(err)
this.kvc.add(game.gameid, game)
this.kvc.add(game.randhash, "ok")
this.kvc.addlog(game)
return this.kvc.receipt()
}
Exec.prototype.Guess = function(args) {
var match = {__type__ : "match"}
match.gameid = args.gameid
match.bet = args.bet
match.id = this.txID()
match.addr = this.context.from
match.hash = this.context.txhash
match.num = args.num
var game = this.kvc.get(match.gameid)
if (!game) {
throwerr("guess: game id not found")
}
if (game.status != 1) {
throwerr("guess: game status not open")
}
if (this.context.from == game.addr) {
throwerr("guess: game addr and match addr is same")
}
if (match.bet < 1 * COINS || match.bet > game.bet / RAND_MAX) {
throwerr("match bet litte than 1 or big than game.bet/10")
}
var err = this.acc.execFrozen(this.name, this.context.from, match.bet)
console.log(this.name, this.context.from, err)
throwerr(err)
this.kvc.add(match.id, match)
this.kvc.addlog(match)
return this.kvc.receipt()
}
Exec.prototype.CloseGame = function(args) {
var local = MatchLocalTable(this.kvc)
var game = this.kvc.get(args.gameid)
if (!game) {
throwerr("game id not found")
}
var querykey = local.get("gameid", args)
var matches = local.query("gameid", querykey, "", 0, 1)
if (!matches) {
matches = []
}
var n = -1
for (var i = 0; i < RAND_MAX; i++) {
if (Sha256(args.randstr + i) == game.randhash) {
n = i
}
}
if (n == -1) {
throwerr("err rand str")
}
//必须可以让用户可以有一个区块的竞猜时间
if (this.context.height - game.height < MIN_WAIT_BLOCK) {
throwerr("close game must wait "+MIN_WAIT_BLOCK+" block")
}
for (var i = 0; i < matches.length; i++) {
var match = matches[i].left
if (match.num == n) {
//不能随便添加辅助函数,因为可以被外界调用到,所以辅助函数都是传递 this
win.call(this, game, match)
} else {
fail.call(this, game, match)
}
}
if (game.bet > 0) {
var err = this.acc.execActive(this.name, game.addr, game.bet)
throwerr(err)
game.bet = 0
}
game.status = 2
this.kvc.add(game.gameid, game)
this.kvc.addlog(game)
return this.kvc.receipt()
}
function win(game, match) {
var amount = (RAND_MAX - 1) * match.bet
if (game.bet - amount < 0) {
amount = game.bet
}
var err
if (amount > 0) {
err = this.acc.execTransFrozenToActive(this.name, game.addr, match.addr, amount)
throwerr(err, "execTransFrozenToActive")
game.bet -= amount
}
err = this.acc.execActive(this.name, match.addr, match.bet)
throwerr(err, "execActive")
}
function fail(game, match) {
var amount = match.bet
err = this.acc.execTransFrozenToFrozen(this.name, match.addr, game.addr, amount)
throwerr(err)
game.bet += amount
}
Exec.prototype.ForceCloseGame = function(args) {
var local = new MatchLocalTable(this.kvc)
var game = this.kvc.get(args.id)
if (!game) {
throwerr("game id not found")
}
var matches = local.getmath(args.id)
if (!matches) {
matches = []
}
if (this.context.height - game.height < 100) {
throwerr("force close game must wait 100 block")
}
for (var i = 0; i < matches.length; i++) {
var match = matches[i]
win.call(this.kvc, game, match)
}
if (game.bet > 0) {
var err = this.acc.execActive(this.name, game.addr, game.bet)
throwerr(err)
game.bet = 0
}
game.status = 2
this.kvc.add(game.gameid, game)
this.kvc.addlog(game)
return this.kvc.receipt()
}
ExecLocal.prototype.NewGame = function(args) {
return localprocess.call(this, args)
}
ExecLocal.prototype.Guess = function(args) {
return localprocess.call(this, args)
}
ExecLocal.prototype.CloseGame = function(args) {
return localprocess.call(this, args)
}
ExecLocal.prototype.ForceCloseGame = function(args) {
return localprocess.call(this, args)
}
function localprocess(args) {
var local = MatchGameTable(this.kvc)
local.addlogs(this.logs)
local.save()
return this.kvc.receipt()
}
Query.prototype.ListGameByAddr = function(args) {
var local = GameLocalTable(this.kvc)
var q = local.query("addr", args.addr, args.primaryKey, args.count, args.direction)
return querytojson(q)
}
Query.prototype.ListMatchByAddr = function(args) {
var local = MatchGameTable(this.kvc)
var q= local.query("addr#status", args["addr#status"], args.primaryKey, args.count, args.direction)
return querytojson(q)
}
function GameLocalTable(kvc) {
this.config = {
"#tablename" : "game",
"#primary" : "gameid",
"#db" : "localdb",
"gameid" : "%018d",
"status" : "%d",
"hash" : "%s",
"addr" : "%s",
}
this.defaultvalue = {
"gameid" : 0,
"status" : 0,
"hash" : "",
"addr" : "",
}
return new Table(kvc, this.config, this.defaultvalue)
}
function MatchLocalTable(kvc) {
this.config = {
"#tablename" : "match",
"#primary" : "id",
"#db" : "localdb",
"id" : "%018d",
"gameid" : "%018d",
"hash" : "%s",
"addr" : "%s",
}
this.defaultvalue = {
"id" : 0,
"gameid" : 0,
"hash" : "",
"addr" : "",
}
return new Table(kvc, this.config, this.defaultvalue)
}
function MatchGameTable(kvc) {
return new JoinTable(MatchLocalTable(kvc), GameLocalTable(kvc), "addr#status")
}`
var _ = gamecode