smc-hub
Version:
CoCalc: Backend webserver component
137 lines • 6.78 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
/*
The HTTP API, which works via POST requests.
*/
var express_1 = require("express");
var body_parser_1 = __importDefault(require("body-parser"));
var http_message_api_v1 = require("smc-hub/api/handler").http_message_api_v1;
var misc_1 = require("smc-util/misc");
var async_utils_1 = require("smc-util/async-utils");
var logger_1 = require("smc-hub/logger");
var database_1 = require("../database");
function init(app_router, projectControl) {
var _this = this;
var logger = logger_1.getLogger("api-server");
logger.info("Initializing API server at /api/v1");
var router = express_1.Router();
// We need to parse POST requests.
// Note that this can conflict with what is in
// smc-project/servers/browser/http-server.ts
// thus breaking file uploads to projects, so be careful!
// That's why we make a new Router and it only applies
// to the /api/v1 routes. We raise the limit since the
// default is really tiny, and there is an api call to
// upload the contents of a file.
router.use(body_parser_1.default({ limit: "500kb" }));
router.post("/*", function (req, res) { return __awaiter(_this, void 0, void 0, function () {
var h, _a, type, user, api_key, body, path, event, resp, err_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
h = req.header("Authorization");
if (h == null) {
res
.status(400)
.send({ error: "You must provide authentication via an API key." });
return [2 /*return*/];
}
_a = __read(misc_1.split(h), 2), type = _a[0], user = _a[1];
switch (type) {
case "Bearer":
api_key = user;
break;
case "Basic":
api_key = Buffer.from(user, "base64").toString().split(":")[0];
break;
default:
res.status(400).send({ error: "Unknown authorization type '" + type + "'" });
return [2 /*return*/];
}
body = req.body;
path = req.baseUrl;
event = path.slice(path.lastIndexOf("/") + 1);
logger.debug("event=" + event + ", body=" + JSON.stringify(body));
_b.label = 1;
case 1:
_b.trys.push([1, 3, , 4]);
return [4 /*yield*/, async_utils_1.callback2(http_message_api_v1, {
event: event,
body: body,
api_key: api_key,
logger: logger,
database: database_1.database,
compute_server: projectControl,
ip_address: req.ip,
})];
case 2:
resp = _b.sent();
res.send(resp);
return [3 /*break*/, 4];
case 3:
err_1 = _b.sent();
res.status(400).send({ error: "" + err_1 }); // Bad Request
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); });
app_router.use("/api/v1/*", router);
}
exports.default = init;
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