node-atlas
Version:
Progressive realtime web framework config-driven or API-driven for building easily serverless files, websites and webapps component-based and service-oriented.
343 lines (303 loc) • 7.78 kB
JavaScript
/*------------------------------------*\
$%INIT
\*------------------------------------*/
/* jslint node: true */
/**
* Represent options passed through API.
* @private
* @alias configuration
* @type {Object}
* @memberOf NA#
* @example {
* path: <string>,
* webconfig: <string>,
* browse: <boolean|string>,
* httpHostname: <string>,
* httpPort: <number>,
* generate: <boolean>,
* cache: <boolean>,
* lang: <string>,
* create: <string>,
* httpSecure: <boolean|string>
* }
*/
exports.configuration = {};
/**
* Represent the function called after all assets generation.
* @private
* @alias afterGeneration
* @type {Object}
* @memberOf NA#
*/
exports.afterGeneration = null;
/**
* Represent the function called after create a project.
* @private
* @alias afterNewProject
* @type {Object}
* @memberOf NA#
*/
exports.afterNewProject = null;
/**
* Represent the function called after the server was started.
* @private
* @alias afterRunning
* @type {Object}
* @memberOf NA#
*/
exports.afterRunning = null;
/**
* Represent the function called after the server was stoped.
* @private
* @alias afterClosing
* @type {Object}
* @memberOf NA#
*/
exports.afterClosing = null;
/**
* Set private `NA#configuration`.
* @public
* @function init
* @memberOf NA#
* @this NA
* @param {Object} options CLI Parameters as JSON object.
* @example require('node-atlas')().init({
* webconfig: "webconfig.alternatif.json",
* httpPort: 7778,
* generate: true,
* browse: true
* }).start();
* @return {Object} The NA instance for chained functions.
*/
exports.init = function (options) {
var NA = this,
configuration = options || {};
NA.configuration = configuration;
return NA;
};
/**
* Set private `NA#afterGeneration`.
* @public
* @function generated
* @memberOf NA#
* @this NA
* @param {function} callback Instruction to execute after generation of generates.
* @example require('node-atlas')().generated(function () {
* // Update all files on a server...
* // or
* // Generate a documentation...
* // or
* // ...
* }).run({
* generate: true
* });
* @return {Object} The NA instance for chained functions.
*/
exports.generated = function (callback) {
var NA = this;
NA.afterGeneration = callback;
return NA;
};
/**
* Set private `NA#afterNewProject`.
* @public
* @function created
* @memberOf NA#
* @this NA
* @param {function} callback Instruction to execute after server was started.
* @example require('node-atlas')().created(function () {
* // Run a server...
* // or
* // ...
* }).run({
* generate: true
* });
* @return {Object} The NA instance for chained functions.
*/
exports.created = function (callback) {
var NA = this;
NA.afterNewProject = callback;
return NA;
};
/**
* Set private `NA#afterClosing`.
* @public
* @function stopped
* @memberOf NA#
* @this NA
* @param {function} callback Instruction to execute after server was stopped.
* @example require('node-atlas')().stopped(function () {
* // Re-run server...
* // or
* // ...
* }).start();
* @return {Object} The NA instance for chained functions.
*/
exports.stopped = function (callback) {
var NA = this;
NA.afterClosing = callback;
return NA;
};
/**
* Set private `NA#afterRunning`.
* @public
* @function started
* @memberOf NA#
* @this NA
* @param {function} callback Instruction to execute after started a webserver.
* @example require('node-atlas')().started(function () {
* // Run another server...
* // or
* // ...
* }).run({
* generate: true
* });
* @return {Object} The NA instance for chained functions.
*/
exports.started = function (callback) {
var NA = this;
NA.afterRunning = callback;
return NA;
};
/**
* Change the default language used by NodeAtlas CLI and keep it.
* @private
* @function changeLanguage
* @memberOf NA#
* @this NA
* @param {NA~callback} next Called in all cases.
*/
exports.changeLanguage = function (next) {
var NA = this,
fs = NA.modules.fs,
path = NA.modules.path,
source = path.join(__dirname, "..", "languages", NA.configuration.lang + ".json"),
dest = path.join(__dirname, "..", "languages", NA.cliLanguage + ".json");
if (NA.configuration.lang) {
fs.readFile(source, "utf-8", function (error, file) {
var errorMessages = {
language: NA.configuration.lang
};
if (error) {
NA.log(NA.cliLabels.languageNotFound.replace(/%([\-a-zA-Z0-9_]+)%/g, function (regex, matches) { return errorMessages[matches]; }));
return next();
}
fs.writeFile(dest, file, function (error) {
if (error) {
errorMessages.language = "default";
NA.log(NA.cliLabels.languageNotFound.replace(/%([\-a-zA-Z0-9_]+)%/g, function (regex, matches) { return errorMessages[matches]; }));
return next();
}
NA.cliLabels = JSON.parse(file);
NA.log(NA.cliLabels.languageChanged);
next();
});
});
} else {
/**
* Continue after synchronous/asynchronous operations done.
* @callback NA~callback
*/
next();
}
};
/**
* Catch exit / SIGINT / uncaughtException at the end of program.
* @private
* @function stop
* @memberOf NA#
* @this NA
*/
exports.stop = function () {
var NA = this,
limit,
separator = "",
i;
process.stdin.resume();
process.on('cleanup', function () {
if (NA.afterClosing) {
NA.afterClosing.call(NA);
}
});
process.on('exit', function () {
process.emit('cleanup');
});
process.on('SIGINT', function () {
limit = NA.cliLabels.closing.length + 2;
for (i = 0; i < limit; i++) {
separator += "=";
}
NA.log("");
NA.log("\u001B[32m", separator);
NA.log(" " + NA.cliLabels.closing);
NA.log("\u001B[32m", " Ctrl + C");
NA.log("\u001B[32m", separator);
NA.log("");
process.exit(2);
});
process.on('uncaughtException', function (error) {
limit = NA.cliLabels.uncaughtException.length + 2;
for (i = 0; i < limit; i++) {
separator += "=";
}
NA.log("");
NA.log("\u001B[32m", separator);
NA.log(" " + NA.cliLabels.uncaughtException);
NA.log("\u001B[31m", " " + error.stack);
NA.log("\u001B[32m", separator);
NA.log("");
process.exit(99);
});
};
/**
* Initialize a NA instance.
* @public
* @function start
* @memberOf NA#
* @this NA
* @example require('node-atlas')().start();
* @return {Object} The NA instance for chained functions.
*/
exports.start = function () {
var NA = this;
NA.initNodeModules();
NA.initRequiredVars();
NA.initNpmModules();
NA.initCliConfiguration();
NA.initRequiredNpmModulesVars();
NA.changeLanguage(function () {
NA.stop();
NA.createTemplateProject(function () {
NA.initWebsite(function () {
NA.initServerModules();
NA.nodeAtlasWebServer(function () {
NA.initStatics();
NA.initRoutes();
}, function () {
NA.initOutputs();
});
});
});
});
return NA;
};
/**
* Execute both `NA#init()` and `NA#start()` functions.
* @public
* @function run
* @memberOf NA#
* @this NA
* @param {Object} options CLI Parameters as JSON object.
* @example require('node-atlas').run({
* webconfig: "webconfig.alternatif.json",
* httpPort: 7778,
* generate: true
* });
* @return {Object} The NA instance for chained functions.
*/
exports.run = function (options) {
var NA = this;
NA.init(options);
NA.start();
return NA;
};