sardines-built-in-services
Version:
A built-in service provider for sardines.js
175 lines (174 loc) • 9.06 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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.NginxReverseProxy = exports.defaultNginxConfig = void 0;
var child_process_1 = require("child_process");
var fs = require("fs");
var execCmd = function (cmd) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, new Promise(function (res, rej) {
child_process_1.exec(cmd, function (error, stdout, stderr) {
if (error) {
var errMsg = "error while executing shell command [" + cmd + "]: " + error.message + "; stdout: " + stdout + ", stderr: " + stderr;
rej(errMsg);
}
if (stderr) {
var errMsg = "stderr output of shell command [" + cmd + "]: " + stderr;
rej(errMsg);
}
res(stdout);
});
})];
});
}); };
exports.defaultNginxConfig = {
user: 'nginx',
worker_processes: 1,
error_log: '/var/log/nginx/error.log',
pid: '/var/run/nginx.pid',
worker_connections: 1024,
types: '/etc/nginx/mime.types',
default_type: 'application/octet-stream',
log_format: [
'\'$remote_addr - $remote_user [$time_local] "$request"\'',
'\'$status $body_bytes_sent "$http_referer"\'',
'\'"$http_user_agent" "$http_x_forwarded_for"\''
],
access_log: '/var/log/nginx/access.log',
sendfile: 'on',
tcp_nopush: 'off',
keepalive_timeout: 65,
gzip: 'on',
servers: '/etc/nginx/conf.d/*.conf'
};
var generateNginxConfigFile = function (configFilePath, configSettings) {
if (configFilePath === void 0) { configFilePath = '/etc/nginx/nginx.conf'; }
if (configSettings === void 0) { configSettings = exports.defaultNginxConfig; }
return __awaiter(void 0, void 0, void 0, function () {
var config, content;
return __generator(this, function (_a) {
config = Object.assign({}, exports.defaultNginxConfig, configSettings);
if (!fs.existsSync(configFilePath)) {
throw "Can not access nginx config file [" + configFilePath + "]";
}
content = "\n user " + config.user + ";\n worker_processes " + config.worker_processes + ";\n error_log " + config.error_log + " warn;\n pid " + config.pid + ";\n events {\n worker_connections " + config.worker_connections + ";\n }\n http {\n include " + config.types + ";\n default_type " + config.default_type + ";\n log_format main " + config.log_format.join('\n\t\t') + ";\n access_log " + config.access_log + " main;\n sendfile " + config.sendfile + ";\n tcp_nopush " + config.tcp_nopush + ";\n gzip " + config.gzip + ";\n include " + config.servers + ";\n }\n ";
fs.writeFileSync(configFilePath, content, { encoding: 'utf8' });
return [2];
});
});
};
var NginxReverseProxy = (function () {
function NginxReverseProxy(nginxConfigSettings, nginxConfigFilePath, nginxConfigDir, sslCrtLines, sslKeyLines) {
if (nginxConfigSettings === void 0) { nginxConfigSettings = exports.defaultNginxConfig; }
if (nginxConfigFilePath === void 0) { nginxConfigFilePath = '/etc/nginx/nginx.conf'; }
if (nginxConfigDir === void 0) { nginxConfigDir = '/etc/nginx/conf.d/'; }
this.nginxConfigFilePath = nginxConfigFilePath;
this.nginxConfigDir = nginxConfigDir;
this.nginxConfig = Object.assign({}, exports.defaultNginxConfig, nginxConfigSettings);
if (sslCrtLines && sslCrtLines.length) {
this.sslCrt = sslCrtLines.join('\n');
}
else {
this.sslCrt = '';
}
if (sslKeyLines && sslKeyLines.length) {
this.sslKey = sslKeyLines.join('\n');
}
else {
this.sslKey = '';
}
}
NginxReverseProxy.prototype.exec = function (cmd) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, execCmd(cmd)];
case 1: return [2, _a.sent()];
}
});
});
};
NginxReverseProxy.prototype.start = function (option) {
if (option === void 0) { option = { initalizeConfigFile: false }; }
return __awaiter(this, void 0, void 0, function () {
var restartResult, e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!fs.existsSync(this.nginxConfigFilePath)) {
throw ("Nginx configuration file [" + this.nginxConfigFilePath + "] does not exist");
}
if (!!fs.existsSync(this.nginxConfigDir)) return [3, 2];
return [4, execCmd("mkdir -p " + this.nginxConfigDir)];
case 1:
_a.sent();
_a.label = 2;
case 2: return [4, execCmd('/usr/sbin/service nginx stop')];
case 3:
_a.sent();
if (!option.initalizeConfigFile) return [3, 5];
return [4, generateNginxConfigFile(this.nginxConfigFilePath, this.nginxConfig)];
case 4:
_a.sent();
_a.label = 5;
case 5:
restartResult = '';
_a.label = 6;
case 6:
_a.trys.push([6, 8, , 10]);
return [4, execCmd("/usr/sbin/service nginx start")];
case 7:
restartResult = _a.sent();
return [3, 10];
case 8:
e_1 = _a.sent();
return [4, execCmd('/usr/sbin/service nginx status')];
case 9:
restartResult = _a.sent();
if (restartResult === 'nginx is running.\n') {
return [2, true];
}
return [3, 10];
case 10: throw "nginx is not started";
}
});
});
};
return NginxReverseProxy;
}());
exports.NginxReverseProxy = NginxReverseProxy;