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handler.js
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handler.js
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/*
* Copyright (c) 2014 Juniper Networks, Inc. All rights reserved.
*/
var http = require('http'),
https = require('https'),
logutils = require('../../utils/log.utils'),
messages = require('../../common/messages'),
util = require('util'),
redis = require("redis"),
global = require('../../common/global'),
config = process.mainModule.exports.config,
longPoll = require('../core/longPolling.api'),
logutils = require('../../utils/log.utils'),
commonUtils = require('../../utils/common.utils'),
crypto = require('crypto'),
redisSub = require('../core/redisSub'),
authApi = require('../../common/auth.api'),
vCenterApi = require('../../orchestration/plugins/vcenter/vcenter.api');
fs = require('fs'),
messages = require('../../common/messages');
if (!module.parent) {
logutils.logger.warn(util.format(messages.warn.invalid_mod_call, module.filename));
process.exit(1);
}
exports.home = function (req, res) {
checkAndRedirect(req, res, 'webroot/html/dashboard.html');
};
exports.dashboard = function (req, res) {
checkAndRedirect(req, res, 'webroot/html/dashboard.html');
};
exports.admin = function (req, res) {
checkAndRedirect(req, res, 'html/admin.html');
};
function login (req, res)
{
res.sendfile('webroot/html/login.html');
}
function vcenter_login (req, res, appData)
{
//Move setting loggedInOrchestrationMode to longPolling??
var orch = config.orchestration.Manager;
var models = orch.split(',');
//If vcenter orchestration is not set and user tries to launch "/vcenter/login",redirect to "/login"
if (-1 == models.indexOf('vcenter')) {
commonUtils.redirectToURL(req, res, '/login');
} else {
return login(req, res);
}
}
function vcenter_logout (req, res, appData)
{
var orch = config.orchestration.Manager;
var models = orch.split(',');
if (req.session.loggedInOrchestrationMode != 'vcenter') {
commonUtils.redirectToURL(req, res, '/logout');
} else {
//Issue logout on vCenter only if vmware session exists
if(req.session.vmware_soap_session != null)
vCenterApi.logout(appData);
return logout(req, res);
}
}
var urlAllowedList = {};
exports.addAppReqToAllowedList = function(appRoutes) {
var len;
/* First add for get methods */
var getList = appRoutes['get'];
if (getList) {
len = getList.length;
for (i = 0; i < len; i++) {
if (getList[i]['path'] == '*') {
continue;
}
var key = 'get' + ':' + getList[i]['regexp'];
urlAllowedList[key] = getList[i]['path'];
}
}
/* Add post list */
var postList = appRoutes['post'];
if (postList) {
len = postList.length;
for (i = 0; i < len; i++) {
if (postList[i]['path'] == '*') {
continue;
}
key = 'post' + ':' + postList[i]['regexp'];
urlAllowedList[key] = postList[i]['path'];
}
}
/* Add put list */
var putList = appRoutes['put'];
if (putList) {
len = putList.length;
for (i = 0; i < len; i++) {
if (putList[i]['path'] == '*') {
continue;
}
key = 'put' + ':' + putList[i]['regexp'];
urlAllowedList[key] = putList[i]['path'];
}
}
/* Add delete list */
var delList = appRoutes['delete'];
if (delList) {
len = delList.length;
for (i = 0; i < len; i++) {
key = 'delete' + ':' + delList[i]['regexp'];
if (delList[i]['path'] == '*') {
continue;
}
urlAllowedList[key] = delList[i]['path'];
}
}
}
exports.checkURLInAllowedList = function(req) {
if (req && req.route) {
var key = req.route.method + ':' + req.route.regexp;
/* Lookup by this key */
return urlAllowedList[key];
}
return null;
}
/* Function: isSessionAuthenticated
This function returns the isAuthenticated flag for a user session
*/
exports.isSessionAuthenticated = function(req) {
//If url contains "/vcenter" and not loginReq and session doesn't contain vmware_soap_session
console.info('isSessionAuthenticated',req.url);
//If loggedInOrchestrationMode doesn't match on client and server
if(!longPoll.checkLoginReq(req) && req.session.loggedInOrchestrationMode != null && req.headers['x-orchestrationmode'] != null) {
if(req.headers['x-orchestrationmode'] != req.session.loggedInOrchestrationMode) {
// console.log(commonUtils.FgGreen,'not authenticated',req.headers['x-orchestrationmode'],req.session.loggedInOrchestrationMode);
req.session.isAuthenticated = false;
return false;
}
}
//If not login request and not /api request
if(!longPoll.checkLoginReq(req) && req.url.indexOf('/api') != 0) {
if(req.url.indexOf('/vcenter') > -1 && req.session.vmware_soap_session == null) {
//Moving none to vcenter orchestration mode
req.session.isAuthenticated = false;
// console.log(commonUtils.FgGreen,'vcenter not authenticated',req.url,req.session.vmware_soap_session);
return false;
}
if(req.url.indexOf('/vcenter') == -1 && req.session.vmware_soap_session != null) {
//Moving from vCenter orchestration mode to none
// console.log(commonUtils.FgGreen,'none not authenticated',req.url,req.session.vmware_soap_session);
delete req.session.vmware_soap_session;
req.session.isAuthenticated = false;
return false;
}
}
return ((req.session) ? req.session.isAuthenticated : false);
}
/* Function: checkAndRedirect
This function is used to check if the requested client is already authenticated,
if so, then redirect to the last page, user visited
*/
checkAndRedirect = function(req, res, sendFile) {
var data = exports.checkURLInAllowedList(req);
var loginErrFile = 'webroot/html/login-error.html';
if (null == data) {
res.send(global.HTTP_STATUS_PAGE_NOT_FOUND, "The page can not be found");
res.end();
return;
}
if (false == exports.isSessionAuthenticated(req)) {
commonUtils.redirectToLogin(req, res);
} else {
var pkgList = process.mainModule.exports['pkgList'];
if (pkgList.length > 1) {
res.sendfile(sendFile);
} else {
/* Only Base Package installed */
commonUtils.changeFileContentAndSend(res, loginErrFile,
global.CONTRAIL_LOGIN_ERROR,
"Install feature package",
function() {
});
}
}
}
setSessionTimeoutByReq = function(req) {
if ('admin' == req.session.userRole) {
req.session.cookie.expires = false;
} else {
req.session.cookie.maxAge = global.DEMO_USER_MAX_AGE_SESSION;
}
}
getUserRoleByAuthResponse = function(resRoleList) {
if ((null == resRoleList) || (!resRoleList.length)) {
/* Ideally if Role is not associated, then we should not allow user to
* login, but we are assigning role as 'Member' to the user to not to
* block UI
// return null;
*/
return global.STR_ROLE_USER;
}
var rolesCount = resRoleList.length;
for (var i = 0; i < rolesCount; i++) {
if (resRoleList[i]['name'] != 'Member') {
return global.STR_ROLE_ADMIN;
}
}
return global.STR_ROLE_USER;
}
exports.authenticate = function (req, res, appData) {
/* Call module independent API */
authApi.doAuthenticate(req, res, appData, function(err, data) {
/* Already logged */
logutils.logger.debug('Getting err ' + err);
});
}
exports.vcenter_authenticate = function (req, res, appData) {
/* Call module independent API */
authApi.doAuthenticate(req, res, appData, function(err, data) {
/* Already logged */
logutils.logger.debug('Getting err ' + err);
});
}
function logout (req, res)
{
res.header('Cache-Control',
'no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0');
commonUtils.redirectToLogin(req, res);
//Need to destroy the session after redirectToLogin as login page depends on orchestrationModel
//Info: Need to check why we are destroying session only if userid is set
// if (req.session.userid) {
req.session.isAuthenticated = false;
req.session.destroy();
// }
};
function putData(id, callback) {
var post_data = JSON.stringify({
'content':{"bgp-router": {"parent_name": "__default__", "_type": "bgp-router", "uuid": "2bc0b653-97d9-491a-9eb1-5fed811e09d6", "bgp_router_refs": [{"to": ["default-domain", "default-project", "ip-fabric", "__default__", "system136"], "href": "http://0.0.0.0:8082/bgp-router/ac9d1760-2c1c-4731-95aa-6eceff624741", "attr": {"session": [{"attributes": [{"bgp_router": null, "address_families": {"family": ["inet-vpn"]}}], "uuid": null}]}}, {"to": ["default-domain", "default-project", "ip-fabric", "__default__", "system108"], "href": "http://0.0.0.0:8082/bgp-router/6e6b247b-dcf7-4041-a414-32c7755cec0c", "attr": {"session": [{"attributes": [{"bgp_router": null, "address_families": {"family": ["inet-vpn"]}}], "uuid": null}]}}, {"to": ["default-domain", "default-project", "ip-fabric", "__default__", "mx1"], "href": "http://0.0.0.0:8082/bgp-router/edc29a71-d91c-466c-ad00-d47149b8be50", "attr": {"session": [{"attributes": [{"bgp_router": null, "address_families": {"family": ["inet-vpn"]}}], "uuid": null}]}}], "fq_name": ["default-domain", "default-project", "ip-fabric", "__default__", "mx12"], "id_perms": {"enable": true, "created": null, "uuid": {"uuid_mslong": 4307075351756816717, "uuid_lslong": 13194714317593263062}, "last_modified": null, "permissions": {"owner": "cloud-admin", "owner_access": 7, "other_access": 7, "group": "cloud-admin-group", "group_access": 7}}, "href": "http://0.0.0.0:8082/bgp-router/2bc0b653-97d9-491a-9eb1-5fed811e09d6", "bgp_router_parameters": {"vendor": null, "autonomous_system": 64513, "address": "10.1.1.12", "identifier": "10.1.1.12", "port": 179, "address_families": {"family": ["inet-vpn"]}}, "name": "mx12"}}
//'content': {"bgp-router":{"uuid":"3bc5ce36-6a4e-414d-b71d-0ac364e83bd6","_type":"bgp-router","vendor":"test","_fq_name":["default-domain","default-project","ip-fabric","__default__","mx12"],"parent_name":"__default__","_bgp_router_parameters":{"address_families":{"family":["inet-vpn"]},"autonomous_system":64513,"address":"10.1.1.12","identifier":"10.1.1.12","port":179},"_bgp_router_refs":[{"uuid":"ac9d1760-2c1c-4731-95aa-6eceff624741","to":["default-domain","default-project","ip-fabric","__default__","system136"]},{"uuid":"edc29a71-d91c-466c-ad00-d47149b8be50","to":["default-domain","default-project","ip-fabric","__default__","mx1"]}],"name":"mx12"}}
}),
post_options = {
host:'localhost',
port:'8143',
path:'/api/admin/bgp-router/2bc0b653-97d9-491a-9eb1-5fed811e09d6',
method:'PUT',
headers:{
'Content-Type':'application/json',
'Content-Length':post_data.length
}
},
post_req;
// Set up the Request
post_req = https.request(post_options, function (res) {
res.setEncoding('utf8');
var data = '';
res.on('data', function (chunk) {
data += chunk;
});
res.on('end', function () {
callback(null, data);
});
});
// Post the Data
post_req.write(post_data, 'utf8');
post_req.end();
}
// Test function to generate update
exports.testUpdate = function (req, res) {
var id = req.param('id');
putData(id, function (err, data) {
if (!err) {
res.send(data);
} else {
res.send("Error");
}
});
};
function postData(callback) {
var post_data = JSON.stringify({
//'content': {"bgp-router":{"_type":"bgp-router","name":"myname","parent_name":"__default__","_bgp_router_parameters":{"address":"13.13.13.13","address-families":{"family":"inet-vpn"},"autonomous-system":65432,"identifier":"12.12.12.12","port":654,"vendor":""},"_bgp_router_refs":[],"_fq_name":["default-domain","default-project","ip-fabric","__default__","myname"]}}
'content':{"bgp-router":{"parent_name":"__default__", "_type":"bgp-router", "bgp_router_parameters":{"port":179, "identifier":"10.1.1.23", "autonomous_system":64513, "address_families":{"family":["inet-vpn"]}, "address":"10.1.1.23"}, "name":"mx23", "fq_name":["default-domain", "default-project", "ip-fabric", "__default__", "mx23"]}}
}),
post_options,
post_req;
// Options
post_options = {
host:'localhost',
port:'8143',
path:'/api/admin/bgp-router',
method:'POST',
headers:{
'Content-Type':'application/json',
'Content-Length':post_data.length
}
};
// Set up the Request
post_req = https.request(post_options, function (res) {
res.setEncoding('utf8');
var data = '';
res.on('data', function (chunk) {
data += chunk;
});
res.on('end', function () {
callback(null, data);
});
});
// Post the Data
post_req.write(post_data, 'utf8');
post_req.end();
}
// Test function to generate create
exports.testCreate = function (req, res) {
try {
postData(function (err, data) {
if (!err) {
res.send(data);
} else {
res.send("Error");
}
});
} catch (err) {
logutils.logger.error(err.stack);
}
};
exports.login = login;
exports.logout = logout;
exports.vcenter_login = vcenter_login;
exports.vcenter_logout = vcenter_logout;