diff options
Diffstat (limited to 'dgbuilder/red/cli/lib')
-rw-r--r-- | dgbuilder/red/cli/lib/config.js | 53 | ||||
-rw-r--r-- | dgbuilder/red/cli/lib/request.js | 51 |
2 files changed, 104 insertions, 0 deletions
diff --git a/dgbuilder/red/cli/lib/config.js b/dgbuilder/red/cli/lib/config.js new file mode 100644 index 00000000..3cd5244d --- /dev/null +++ b/dgbuilder/red/cli/lib/config.js @@ -0,0 +1,53 @@ +/** + * Copyright 2014 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. + **/ + +var path = require("path"); +var fs = require("fs"); + +var userHome = process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE; + +var configDir = path.join(userHome,".nodered"); +var configFile = path.join(configDir,"config.json"); + +var config; + +function load() { + if (config == null) { + try { + config = JSON.parse(fs.readFileSync(configFile)); + } catch(err) { + config = {}; + } + } +} + +function save() { + try { + fs.mkdirSync(configDir); + } catch(err) { + if (err.code != "EEXIST") { + throw err; + } + } + fs.writeFileSync(configFile,JSON.stringify(config,null,4)); +} +module.exports = { + unload: function() { + config = null; + } +}; +module.exports.__defineGetter__('target',function() { load(); return config.target|| "http://localhost:1880" }); +module.exports.__defineSetter__('target',function(v) { load(); config.target = v; save();}); diff --git a/dgbuilder/red/cli/lib/request.js b/dgbuilder/red/cli/lib/request.js new file mode 100644 index 00000000..fbbe3dc6 --- /dev/null +++ b/dgbuilder/red/cli/lib/request.js @@ -0,0 +1,51 @@ +/** + * Copyright 2014 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. + **/ + +var when = require("when"); +var request = require("request"); +var config = require("./config"); + +module.exports = function(path, options) { + var basePath = config.target; + return when.promise(function(resolve,reject) { + options.headers = options.headers||{}; + options.headers['Accept'] = 'application/json'; + if (options.method == 'PUT' || options.method == "POST") { + options.headers['content-type'] = 'application/json'; + } + options.url = basePath+path; + + // Pull out the request function so we can stub it in the tests + var requestFunc = request.get; + + if (options.method == 'PUT') { + requestFunc = request.put; + } else if (options.method == 'POST') { + requestFunc = request.post; + } else if (options.method == 'DELETE') { + requestFunc = request.del; + } + requestFunc(options, function(error,response,body) { + if (!error && response.statusCode == 200) { + resolve(JSON.parse(body)); + } else if (error) { + reject(error.toString()); + } else { + reject(response.statusCode+": "+body) + } + }); + }); +} |