@malagu/rpc
Version:
146 lines • 7.42 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@malagu/core");
var common_1 = require("../../common");
var web_1 = require("@malagu/web");
var proxy_protocol_1 = require("./proxy-protocol");
var urlJoin = require('url-join');
var HttpProxyCreator = /** @class */ (function () {
function HttpProxyCreator() {
this.channelIdSeq = 0;
this.channels = new Map();
}
HttpProxyCreator.prototype.create = function (path, target) {
var factory = new common_1.JsonRpcProxyFactory(target);
this.listen({
path: path,
onConnection: function (c) { return factory.listen(c); }
});
return factory.createProxy();
};
HttpProxyCreator.prototype.support = function (path) {
return this.getEndpoint().startsWith('http') ? 500 : 0;
};
HttpProxyCreator.prototype.listen = function (handler, options) {
var _this = this;
this.openChannel(handler.path, function (channel) {
var connection = _this.connnectionFactory.create(channel, _this.createLogger());
handler.onConnection(connection);
}, options);
};
HttpProxyCreator.prototype.openChannel = function (path, handler, options) {
this.doOpenChannel(path, handler, options);
};
HttpProxyCreator.prototype.doOpenChannel = function (path, handler, options) {
var id = this.channelIdSeq++;
var channel = this.createChannel(id, path);
this.channels.set(id, channel);
handler(channel);
};
HttpProxyCreator.prototype.createChannel = function (id, path) {
var _this = this;
var channel = new common_1.HttpChannel(id, function (content) { return __awaiter(_this, void 0, void 0, function () {
var response, _a, _b, _c, _d, _e;
return __generator(this, function (_f) {
switch (_f.label) {
case 0:
_a = fetch;
_b = urlJoin;
_c = [this.getEndpoint()];
return [4 /*yield*/, this.pathResolver.resolve(this.rpcPath)];
case 1: return [4 /*yield*/, _a.apply(void 0, [_b.apply(void 0, _c.concat([_f.sent()])), {
method: 'POST',
body: content,
headers: new Headers({
'Content-Type': 'application/json'
})
}])];
case 2:
response = _f.sent();
_e = (_d = channel).handleMessage;
return [4 /*yield*/, response.json()];
case 3:
_e.apply(_d, [_f.sent()]);
return [2 /*return*/];
}
});
}); }, path);
return channel;
};
HttpProxyCreator.prototype.createLogger = function () {
return new core_1.ConsoleLogger();
};
HttpProxyCreator.prototype.getEndpoint = function () {
if (!this.endpoint) {
this.endpoint = location.protocol + "//" + location.host;
}
return this.endpoint;
};
__decorate([
core_1.Autowired(common_1.ConnnectionFactory),
__metadata("design:type", Object)
], HttpProxyCreator.prototype, "connnectionFactory", void 0);
__decorate([
core_1.Autowired(web_1.PathResolver),
__metadata("design:type", Object)
], HttpProxyCreator.prototype, "pathResolver", void 0);
__decorate([
core_1.Value(web_1.ENDPOINT),
__metadata("design:type", String)
], HttpProxyCreator.prototype, "endpoint", void 0);
__decorate([
core_1.Value(common_1.RPC_PATH),
__metadata("design:type", String)
], HttpProxyCreator.prototype, "rpcPath", void 0);
HttpProxyCreator = __decorate([
core_1.Component(proxy_protocol_1.ProxyCreator)
], HttpProxyCreator);
return HttpProxyCreator;
}());
exports.HttpProxyCreator = HttpProxyCreator;
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