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Reorganise red/api layout to better componentise

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This commit is contained in:
Nick O'Leary
2017-08-22 22:26:29 +01:00
parent 96a0dbea2d
commit 41af5187aa
39 changed files with 1004 additions and 331 deletions
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144
red/api/index.js
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@@ -17,49 +17,19 @@
var express = require("express");
var bodyParser = require("body-parser");
var util = require('util');
var path = require('path');
var passport = require('passport');
var when = require('when');
var cors = require('cors');
var ui = require("./ui");
var nodes = require("./nodes");
var flows = require("./flows");
var flow = require("./flow");
var library = require("./library");
var info = require("./info");
var theme = require("./theme");
var locales = require("./locales");
var credentials = require("./credentials");
var comms = require("./comms");
var auth = require("./auth");
var needsPermission = auth.needsPermission;
var apiUtil = require("./util");
var i18n;
var log;
var adminApp;
var server;
var runtime;
var errorHandler = function(err,req,res,next) {
if (err.message === "request entity too large") {
log.error(err);
} else {
console.log(err.stack);
}
log.audit({event: "api.error",error:err.code||"unexpected_error",message:err.toString()},req);
res.status(400).json({error:"unexpected_error", message:err.toString()});
};
var ensureRuntimeStarted = function(req,res,next) {
if (!runtime.isStarted()) {
log.error("Node-RED runtime not started");
res.status(503).send("Not started");
} else {
next();
}
}
var editor;
function init(_server,_runtime) {
server = _server;
@@ -68,45 +38,22 @@ function init(_server,_runtime) {
i18n = runtime.i18n;
log = runtime.log;
if (settings.httpAdminRoot !== false) {
comms.init(server,runtime);
apiUtil.init(runtime);
adminApp = express();
auth.init(runtime);
credentials.init(runtime);
flows.init(runtime);
flow.init(runtime);
info.init(runtime);
library.init(adminApp,runtime);
locales.init(runtime);
nodes.init(runtime);
// Editor
if (!settings.disableEditor) {
ui.init(runtime);
var editorApp = express();
if (settings.requireHttps === true) {
editorApp.enable('trust proxy');
editorApp.use(function (req, res, next) {
if (req.secure) {
next();
} else {
res.redirect('https://' + req.headers.host + req.originalUrl);
}
});
}
editorApp.get("/",ensureRuntimeStarted,ui.ensureSlash,ui.editor);
editorApp.get("/icons/:module/:icon",ui.icon);
editorApp.get("/icons/:scope/:module/:icon",ui.icon);
theme.init(runtime);
editorApp.use("/theme",theme.app());
editorApp.use("/",ui.editorResources);
adminApp.use(editorApp);
}
var maxApiRequestSize = settings.apiMaxLength || '5mb';
adminApp.use(bodyParser.json({limit:maxApiRequestSize}));
adminApp.use(bodyParser.urlencoded({limit:maxApiRequestSize,extended:true}));
adminApp.get("/auth/login",auth.login,errorHandler);
// Editor
if (!settings.disableEditor) {
editor = require("./editor");
var editorApp = editor.init(server, runtime);
adminApp.use(editorApp);
}
adminApp.get("/auth/login",auth.login,apiUtil.errorHandler);
if (settings.adminAuth) {
if (settings.adminAuth.type === "strategy") {
auth.genericStrategy(adminApp,settings.adminAuth.strategy);
@@ -119,62 +66,31 @@ function init(_server,_runtime) {
auth.errorHandler
);
}
adminApp.post("/auth/revoke",needsPermission(""),auth.revoke,errorHandler);
adminApp.post("/auth/revoke",auth.needsPermission(""),auth.revoke,apiUtil.errorHandler);
}
if (settings.httpAdminCors) {
var corsHandler = cors(settings.httpAdminCors);
adminApp.use(corsHandler);
}
// Flows
adminApp.get("/flows",needsPermission("flows.read"),flows.get,errorHandler);
adminApp.post("/flows",needsPermission("flows.write"),flows.post,errorHandler);
adminApp.get("/flow/:id",needsPermission("flows.read"),flow.get,errorHandler);
adminApp.post("/flow",needsPermission("flows.write"),flow.post,errorHandler);
adminApp.delete("/flow/:id",needsPermission("flows.write"),flow.delete,errorHandler);
adminApp.put("/flow/:id",needsPermission("flows.write"),flow.put,errorHandler);
// Nodes
adminApp.get("/nodes",needsPermission("nodes.read"),nodes.getAll,errorHandler);
adminApp.post("/nodes",needsPermission("nodes.write"),nodes.post,errorHandler);
adminApp.get(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,needsPermission("nodes.read"),nodes.getModule,errorHandler);
adminApp.put(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,needsPermission("nodes.write"),nodes.putModule,errorHandler);
adminApp.delete(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,needsPermission("nodes.write"),nodes.delete,errorHandler);
adminApp.get(/\/nodes\/((@[^\/]+\/)?[^\/]+)\/([^\/]+)$/,needsPermission("nodes.read"),nodes.getSet,errorHandler);
adminApp.put(/\/nodes\/((@[^\/]+\/)?[^\/]+)\/([^\/]+)$/,needsPermission("nodes.write"),nodes.putSet,errorHandler);
adminApp.get('/credentials/:type/:id', needsPermission("credentials.read"),credentials.get,errorHandler);
adminApp.get('/locales/nodes',locales.getAllNodes,errorHandler);
adminApp.get(/locales\/(.+)\/?$/,locales.get,errorHandler);
// Library
adminApp.post(new RegExp("/library/flows\/(.*)"),needsPermission("library.write"),library.post,errorHandler);
adminApp.get("/library/flows",needsPermission("library.read"),library.getAll,errorHandler);
adminApp.get(new RegExp("/library/flows\/(.*)"),needsPermission("library.read"),library.get,errorHandler);
// Settings
adminApp.get("/settings",needsPermission("settings.read"),info.settings,errorHandler);
// Error Handler
//adminApp.use(errorHandler);
var adminApiApp = require("./admin").init(runtime);
adminApp.use(adminApiApp);
} else {
adminApp = null;
}
}
function start() {
var catalogPath = path.resolve(path.join(__dirname,"locales"));
return i18n.registerMessageCatalogs([
{namespace: "editor", dir: catalogPath, file:"editor.json"},
{namespace: "jsonata", dir: catalogPath, file:"jsonata.json"},
{namespace: "infotips", dir: catalogPath, file:"infotips.json"}
]).then(function(){
comms.start();
});
if (editor) {
return editor.start();
} else {
return when.resolve();
}
}
function stop() {
comms.stop();
if (editor) {
editor.stop();
}
return when.resolve();
}
module.exports = {
@@ -182,13 +98,21 @@ module.exports = {
start: start,
stop: stop,
library: {
register: library.register
register: function(type) {
if (editor) {
editor.registerLibrary(type);
}
}
},
auth: {
needsPermission: auth.needsPermission
},
comms: {
publish: comms.publish
publish: function(topic,data,retain) {
if (editor) {
editor.publish(topic,data,retain);
}
}
},
get adminApp() { return adminApp; },
get server() { return server; }