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Merge pull request acmeair#1 from wasperf/microservices
Microservices
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2015 IBM Corp. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| *******************************************************************************/ | ||
|
|
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| module.exports = function (settings) { | ||
| var module = {}; | ||
| var http = require('http') | ||
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| var contextRoot = settings.customerContextRoot || "/acmeair-customer-service/rest/api" | ||
| var location = process.env.CUSTOMER_SERVICE; | ||
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| var hostAndPort = location.split(":"); | ||
|
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| var log4js = require('log4js'); | ||
| var logger = log4js.getLogger('customerhttp'); | ||
| logger.setLevel(settings.loggerLevel); | ||
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| module.getCustomer = function (userid, callback /* (error, userid) */){ | ||
|
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| var path = contextRoot+"/customer/byid/" + userid; | ||
| var options = { | ||
| hostname: hostAndPort[0], | ||
| port: hostAndPort[1], | ||
| path: path, | ||
| method: "GET", | ||
| headers: { | ||
| 'Content-Type': 'application/json' | ||
| } | ||
| } | ||
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| logger.debug('getCustomer request:'+JSON.stringify(options)); | ||
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| var request = http.request(options, function(response){ | ||
| var data=''; | ||
| response.setEncoding('utf8'); | ||
| response.on('data', function (chunk) { | ||
| data +=chunk; | ||
| }); | ||
| response.on('end', function(){ | ||
| if (response.statusCode>=400) | ||
| callback("StatusCode:"+ response.statusCode+",Body:"+data, null); | ||
| else{ | ||
| callback(null, data); | ||
| } | ||
| }) | ||
| }); | ||
| request.on('error', function(e) { | ||
| callback('problem with request: ' + e.message, null); | ||
| }); | ||
| request.end(); | ||
| } | ||
|
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| module.updateCustomer = function (userid, customer, callback /* (error, userid) */){ | ||
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| customerData = JSON.stringify(customer); | ||
|
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| var path = contextRoot+"/customer/byid/" + userid; | ||
| var options = { | ||
| hostname: hostAndPort[0], | ||
| port: hostAndPort[1], | ||
| path: path, | ||
| method: "POST", | ||
| headers: { | ||
| 'Content-Type': 'application/json', | ||
| 'Content-Length': customerData.length | ||
| } | ||
| } | ||
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| logger.debug('updateCustomer request:'+JSON.stringify(options)); | ||
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| var request = http.request(options, function(response){ | ||
| var data=''; | ||
| response.setEncoding('utf8'); | ||
| response.on('data', function (chunk) { | ||
| data +=chunk; | ||
| }); | ||
| response.on('end', function(){ | ||
| if (response.statusCode>=400) | ||
| callback("StatusCode:"+ response.statusCode+",Body:"+data, null); | ||
| else{ | ||
| callback(null, data); | ||
| } | ||
| }) | ||
| }); | ||
| request.on('error', function(e) { | ||
| callback('problem with request: ' + e.message, null); | ||
| }); | ||
| request.write(customerData); | ||
| request.end(); | ||
| } | ||
|
|
||
| return module; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2015 IBM Corp. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| *******************************************************************************/ | ||
|
|
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| module.exports = function (dbtype, authService, settings) { | ||
| var module = {}; | ||
| var uuid = require('node-uuid'); | ||
| var log4js = require('log4js'); | ||
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| var logger = log4js.getLogger('customerservice/routes'); | ||
| logger.setLevel(settings.loggerLevel); | ||
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| var daModuleName = "../../dataaccess/"+dbtype+"/index.js"; | ||
| logger.info("Use dataaccess:"+daModuleName); | ||
| var dataaccess = new require(daModuleName)(settings); | ||
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| module.dbNames = dataaccess.dbNames | ||
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| module.initializeDatabaseConnections = function(callback/*(error)*/) { | ||
| dataaccess.initializeDatabaseConnections(callback); | ||
| } | ||
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| module.checkForValidSessionCookie = function(req, res, next) { | ||
| logger.debug('checkForValidCookie'); | ||
| var sessionid = req.cookies.sessionid; | ||
| if (sessionid) { | ||
| sessiondid = sessionid.trim(); | ||
| } | ||
| if (!sessionid || sessionid == '') { | ||
| logger.info('checkForValidCookie - no sessionid cookie so returning 403'); | ||
| logger.debug('checkForValidCookie - no sessionid cookie so returning 403'); | ||
| res.sendStatus(403); | ||
| return; | ||
| } | ||
|
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| validateSession(sessionid, function(err, customerid) { | ||
| if (err) { | ||
| logger.debug('checkForValidCookie - system error validating session so returning 500'); | ||
| res.sendStatus(500); | ||
| return; | ||
| } | ||
|
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| if (customerid) { | ||
| logger.debug('checkForValidCookie - good session so allowing next route handler to be called'); | ||
| req.acmeair_login_user = customerid; | ||
| next(); | ||
| return; | ||
| } | ||
| else { | ||
| logger.info('checkForValidCookie - bad session so returning 403'); | ||
| logger.debug('checkForValidCookie - bad session so returning 403'); | ||
| res.sendStatus(403); | ||
| return; | ||
| } | ||
| }); | ||
| } | ||
|
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| function validateSession(sessionId, callback /* (error, userid) */) { | ||
| authService.validateSession(sessionId,callback); | ||
| return; | ||
| } | ||
|
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| module.getCustomerById = function(req, res) { | ||
| logger.debug('getting customer by user ' + req.params.user); | ||
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| getCustomer(req.params.user, function(err, customer) { | ||
| if (err) { | ||
| res.sendStatus(500); | ||
| } | ||
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| res.send(customer); | ||
| }); | ||
| }; | ||
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| module.putCustomerById = function(req, res) { | ||
| logger.debug('putting customer by user ' + req.params.user); | ||
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| updateCustomer(req.params.user, req.body, function(err, customer) { | ||
| if (err) { | ||
| res.sendStatus(500); | ||
| } | ||
| res.send(customer); | ||
| }); | ||
| }; | ||
|
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| module.initializeDatabaseConnections = function(callback/*(error)*/) { | ||
| dataaccess.initializeDatabaseConnections(callback); | ||
| } | ||
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| function getCustomer(username, callback /* (error, Customer) */) { | ||
| dataaccess.findOne(module.dbNames.customerName, username, callback); | ||
| } | ||
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| function updateCustomer(login, customer, callback /* (error, Customer) */) { | ||
| dataaccess.update(module.dbNames.customerName, customer,callback) | ||
| } | ||
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| return module; | ||
| } |
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