@icoms-detection/server-esp32
Version:
This is the OFFICIAL SERVER library created by Icoms Detection to run their apps.
273 lines • 11.7 kB
JavaScript
;
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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var result = {};
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__setModuleDefault(result, mod);
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Object.defineProperty(exports, "__esModule", { value: true });
exports.Server = void 0;
var http = __importStar(require("http"));
var fs = __importStar(require("fs"));
var path_1 = require("path");
var serverRoutes_1 = require("./serverRoutes");
var types_1 = require("./types");
var Logger_1 = require("./Logger");
var Util_1 = require("./Util");
/**
* Keep the instance of the server
*/
var logger = Logger_1.Logger.getLogger("Server");
var serv = undefined;
/**
* This function represent an interface of a Server.
* You are allowed to add routes which wil be accesible on the path "/api"
*
* @returns
*/
var Server = function () {
/**
* Path and main file for static files, send at GET "/" requests
*/
var staticFolder = (0, path_1.join)(__dirname, "public");
var staticMain = "/index.html";
/**
* Path and main file for static files about the configuration of the server, send at GET "/doc" requests
*/
var staticDocFolder = (0, path_1.join)(__dirname, "public");
var staticDocMain = "/index.html";
/**
* Name of private routing. I.e. "/api" or "/doc"
*/
var apiRoute = "api";
var docRoute = "doc";
var updateRoute = "update";
var settingRoute = "setting";
/**
* this object will keep and map routing to functions for "/api" call
*/
var routage = {};
//init all HttpMethods in the routage table
Object.keys(types_1.HttpMethods).forEach(function (method) { return (routage[method] = {}); });
/**
* add route to the routing table
* @param method Http method
* @param route url route after "/api/"
* @param func function to execute at this call
*/
var addRoute = function (method, route, func) {
logger.trace("add route. method: ".concat(types_1.HttpMethods[method], " ").concat(route));
var routerFormated = (0, Util_1.urlPathnameFormater)(route);
routage[method][routerFormated] = func;
};
/**
* Add GET route on /api/"route""
* @param route path to add after "/api/"
* @param func function to execute at this call
*/
var get = function (route, func) {
logger.trace("add get request : ".concat(route));
addRoute(types_1.HttpMethods.GET, "".concat(apiRoute, "/").concat(route), func);
};
/**
* Add POST route on /api/"route""
* @param route path to add after "/api/"
* @param func function to execute at this call
*/
var post = function (route, func) {
logger.trace("add post request : ".concat(route));
addRoute(types_1.HttpMethods.POST, "".concat(apiRoute, "/").concat(route), func);
};
/**
* Add DELETE route on /api/"route""
* @param route path to add after "/api/"
* @param func function to execute at this call
*/
var deleteRequest = function (route, func) {
logger.trace("add delete request : ".concat(route));
addRoute(types_1.HttpMethods.DELETE, "".concat(apiRoute, "/").concat(route), func);
};
/**
* Set a folder to become the public folder
* @param path path of the folder. This must be the ABSOLUTE PATH
* @param main filename or path for the main fie to execute at request "/"
*/
var setDirectory = function (path, main) {
logger.trace("setDirectory : path->".concat(path, " , main->").concat(main));
staticMain = main;
staticFolder = path;
};
/**
* Response with front files.
* @param folder Absolute path of source foder
* @param main Main file to return in case of "/" route
* @param url Path in directory
* @param req request
* @param res response
*/
var handleStatic = function (folder, main, url, req, res) {
logger.trace("handleStatic");
var newUrl = !url || url === "/" ? main : req.url;
res.setHeader("Content-Type", (0, Util_1.getContentType)(newUrl));
var stream = fs.createReadStream((0, path_1.join)(folder, newUrl));
stream.on("error", function (err) {
logger.error("handleStatic -> url:".concat(newUrl, "\n\t-> error:").concat(err.message));
res.statusCode = 404;
res.end();
});
stream.pipe(res);
};
/**
* Catch and response to request
* @param req
* @param res
*/
var handlerequest = function (req, res) { return __awaiter(void 0, void 0, void 0, function () {
var method, urlPath, pathname, mainPath, _a, func, message, ret, path;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
logger.trace("handlerequest");
method = types_1.HttpMethods[req.method];
urlPath = (req === null || req === void 0 ? void 0 : req.url.split(req.headers.host)[1]) || req.url;
pathname = (0, Util_1.urlPathnameFormater)(urlPath);
mainPath = pathname.split("/")[1];
logger.info("".concat(method, " : ").concat(mainPath));
_a = mainPath;
switch (_a) {
case settingRoute: return [3 /*break*/, 1];
case apiRoute: return [3 /*break*/, 1];
case docRoute: return [3 /*break*/, 6];
case updateRoute: return [3 /*break*/, 7];
}
return [3 /*break*/, 8];
case 1:
func = routage[method][pathname];
if (!!func) return [3 /*break*/, 2];
logger.debug("no function at this route");
message = "no route defined";
res.statusCode = 500;
res.statusMessage = message;
res.end();
return [3 /*break*/, 5];
case 2:
logger.debug("run function");
ret = func(req, res);
if (!ret) return [3 /*break*/, 4];
return [4 /*yield*/, ret];
case 3:
_b.sent();
_b.label = 4;
case 4:
res.end();
_b.label = 5;
case 5: return [3 /*break*/, 9];
case 6:
path = "/" +
pathname
.split("/")
.filter(function (route) { return route; })
.slice(1)
.join("/");
handleStatic(staticDocFolder, staticDocMain, path, req, res);
return [3 /*break*/, 9];
case 7:
(0, serverRoutes_1.handleUpdateFirmware)(req, res);
return [3 /*break*/, 9];
case 8:
handleStatic(staticFolder, staticMain, pathname, req, res);
_b.label = 9;
case 9: return [2 /*return*/];
}
});
}); };
var start = function (port) {
if (port === void 0) { port = 80; }
logger.info("start server on port ".concat(port, ". On esp32 : ").concat(Util_1.isOnEsp32));
if (Util_1.isOnEsp32) {
var gpio = require("gpio");
var state = 1;
gpio.pins[33].setType(gpio.OUTPUT).setValue(state);
gpio.pins[4].setType(gpio.OUTPUT).setValue(state);
}
serv = http.createServer(handlerequest).listen(port);
};
/**
* Stop server
*/
var end = function () {
logger.info("server close");
serv.close();
};
/**
* Set default server's routes
*/
var initialize = function () {
logger.trace("initialize");
//ROUTES
//get Wifi
addRoute(types_1.HttpMethods.GET, "".concat(settingRoute, "/wifi"), serverRoutes_1.sendWifi);
//set wifi
addRoute(types_1.HttpMethods.POST, "".concat(settingRoute, "/wifi"), serverRoutes_1.updateWifi);
};
initialize();
return {
start: start,
end: end,
get: get,
post: post,
deleteRequest: deleteRequest,
setDirectory: setDirectory,
};
};
exports.Server = Server;
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