Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greatest.deepsurf.us/scripts/5672/21844/Aria2%20RPC.js
// Public Class Aria2 ( options )
var Aria2 = (function (_arrFn, _merge, _format, _isFunction) {
var jsonrpc_ver = '2.0';
// I'm lazy
if (typeof GM_xmlhttpRequest == 'undefined') {
console.error ('GM_xmlhttpRequest is required for `Aria2.jsonrpc` to work.');
return null;
}
var AriaBase = function ( options ) {
this.options = _merge ({
auth: {
type: AriaBase.AUTH.noAuth,
user: '',
pass: ''
},
host: '127.0.0.1',
port: 6800
}, options || {});
this.id = parseInt (options, 10) || (+ new Date());
};
// 静态常量
AriaBase.AUTH = {
noAuth: 0,
basic: 1,
secret: 2
};
// public 函数
AriaBase.prototype = {
getBasicAuth: function () {
return btoa (_format('%s:%s', this.options.auth.user, this.options.auth.pass));
},
send: function ( bIsDataBatch, data, cbSuccess, cbError ) {
var srcTaskObj = { jsonrpc: jsonrpc_ver, id: this.id };
var payload = {
method: 'POST',
url: _format('http://%s:%s/jsonrpc', this.options.host, this.options.port),
headers: {
'Content-Type': 'application/json; charset=UTF-8'
},
data: bIsDataBatch
? data.map (function (e) { return _merge ({}, srcTaskObj, e); })
: _merge ({}, srcTaskObj, data),
onload: function (r) {
var repData = JSON.parse (r.responseText);
if (repData.error) {
cbError && cbError (false, repData);
} else {
cbSuccess && cbSuccess (repData);
}
},
onerror: cbError ? cbError.bind(null, false) : null
};
switch (this.options.auth.type) {
case AriaBase.AUTH.noAuth:
// DO NOTHING
break;
case AriaBase.AUTH.basic:
payload.headers.Authorization = 'Basic ' + this.getBasicAuth();
break;
case AriaBase.AUTH.secret:
(function (sToken) {
if (bIsDataBatch) {
for (var i = 0; i < payload.data.length; i++) {
payload.data[i].params.splice(0, 0, sToken);
}
} else {
if (!payload.data.params)
payload.data.params = [];
payload.data.params.splice(0, 0, sToken);
}
})(_format('token:%s', this.options.auth.pass));
break;
default:
throw new Error('Undefined auth type: %s', this.options.auth.type);
}
payload.data = JSON.stringify ( payload.data );
return GM_xmlhttpRequest (payload);
},
// batchAddUri ( foo, { uri: 'http://example.com/xxx', options: { ... } } )
batchAddUri: function (fCallback) {
// { url, name }
var payload = [].slice.call (arguments, 1).map (function (arg) {
return {
method: 'aria2.addUri',
params: [ arg.uri.map ? arg.uri : [ arg.uri ] ].concat (arg.options || [])
};
});
return this.send (true, payload, fCallback, fCallback);
}
};
// 添加各类函数
_arrFn.forEach (function (sMethod) {
// arg1, arg2, ... , [cbSuccess, [cbError]]
AriaBase.prototype[sMethod] = function ( ) {
var args = [].slice.call (arguments);
var cbSuccess, cbError;
if (args.length && _isFunction(args[args.length - 1])) {
cbSuccess = args[args.length - 1];
args.splice (-1, 1);
if (args.length && _isFunction(args[args.length - 1])) {
cbError = cbSuccess;
cbSuccess = args[args.length - 1];
args.splice (-1, 1);
}
}
return this.send (false, {
method: 'aria2.' + sMethod,
params: args
}, cbSuccess, cbError);
};
});
return AriaBase;
})
// const 变量
([
"addUri", "addTorrent", "addMetalink", "remove", "forceRemove",
"pause", "pauseAll", "forcePause", "forcePauseAll", "unpause",
"unpauseAll", "tellStatus", "getUris", "getFiles", "getPeers",
"getServers", "tellActive", "tellWaiting", "tellStopped",
"changePosition", "changeUri", "getOption", "changeOption",
"getGlobalOption", "changeGlobalOption", "getGlobalStat",
"purgeDownloadResult", "removeDownloadResult", "getVersion",
"getSessionInfo", "shutdown", "forceShutdown", "saveSession"
],
// private 函数
(function (base) {
var _isObject = function (obj) {
return obj instanceof Object;
};
var _merge = function (base) {
var args = arguments,
argL = args.length;
for ( var i = 1; i < argL; i++ ) {
Object.keys (args[i]).forEach (function (key) {
if (_isObject(args[i][key]) && _isObject(base[key])) {
base[key] = _merge (base[key], args[i][key]);
} else {
base[key] = args[i][key];
}
});
}
return base;
};
return _merge;
})(), function (src) {
var args = arguments,
argL = args.length;
var ret = src.slice ();
for ( var i = 1; i < argL; i++ )
ret = ret.replace ('%s', args[i]);
return ret;
}, function (foo) {
return typeof foo === 'function'
});
