smc-hub
Version:
CoCalc: Backend webserver component
142 lines • 6.74 kB
JavaScript
;
/*
* This file is part of CoCalc: Copyright © 2020 Sagemath, Inc.
* License: AGPLv3 s.t. "Commons Clause" – see LICENSE.md for details
*/
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 __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
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 });
exports.do_query_with_pg_params = void 0;
var debug_1 = __importDefault(require("debug"));
var L = debug_1.default("hub:pg:query_params");
// Run the actual query after a setup query in a transaction; this is
// used by __do_query in postgres-base
function do_query_with_pg_params(opts) {
return __awaiter(this, void 0, void 0, function () {
var client, query, params, pg_params, cb, _a, _b, _c, k, v, q, e_1_1, res, err_1;
var e_1, _d;
return __generator(this, function (_e) {
switch (_e.label) {
case 0:
client = opts.client, query = opts.query, params = opts.params, pg_params = opts.pg_params, cb = opts.cb;
_e.label = 1;
case 1:
_e.trys.push([1, 13, , 15]);
return [4 /*yield*/, client.query("BEGIN")];
case 2:
_e.sent();
_e.label = 3;
case 3:
_e.trys.push([3, 8, 9, 10]);
_a = __values(Object.entries(pg_params)), _b = _a.next();
_e.label = 4;
case 4:
if (!!_b.done) return [3 /*break*/, 7];
_c = __read(_b.value, 2), k = _c[0], v = _c[1];
q = "SET LOCAL " + k + " TO " + v;
L("Setting query param: " + k + "=" + v);
return [4 /*yield*/, client.query(q)];
case 5:
_e.sent();
_e.label = 6;
case 6:
_b = _a.next();
return [3 /*break*/, 4];
case 7: return [3 /*break*/, 10];
case 8:
e_1_1 = _e.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 10];
case 9:
try {
if (_b && !_b.done && (_d = _a.return)) _d.call(_a);
}
finally { if (e_1) throw e_1.error; }
return [7 /*endfinally*/];
case 10: return [4 /*yield*/, client.query(query, params)];
case 11:
res = _e.sent();
return [4 /*yield*/, client.query("COMMIT")];
case 12:
_e.sent();
cb(undefined, res);
return [3 /*break*/, 15];
case 13:
err_1 = _e.sent();
L("ROLLBACK -- err=" + err_1);
return [4 /*yield*/, client.query("ROLLBACK")];
case 14:
_e.sent();
cb(err_1);
return [3 /*break*/, 15];
case 15: return [2 /*return*/];
}
});
});
}
exports.do_query_with_pg_params = do_query_with_pg_params;
//# sourceMappingURL=set-pg-params.js.map