[CCSDK-28] populated the seed code for dgbuilder

[ccsdk/distribution.git] / dgbuilder / red / cli / nr-cli.js

diff --git a/dgbuilder/red/cli/nr-cli.js b/dgbuilder/red/cli/nr-cli.js
new file mode 100755 (executable)
index 0000000..6d62f05
--- /dev/null
+++ b/dgbuilder/red/cli/nr-cli.js
@@ -0,0 +1,151 @@
+#!/usr/bin/env node
+;(function() {
+/**
+ * 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 util = require("util");
+var request = require("request");
+var colors = require('colors');
+var apiRequest = require("./lib/request");
+var config = require("./lib/config");
+
+var commands = {
+    "target": function() {
+        var target = process.argv[3];
+        if (target) {
+            if (!/^https?:\/\/.+/.test(target)) {
+                console.warn("Invalid target url");
+                return;
+            }
+            if (target.slice(-1) == "/") {
+                target = target.slice(0,target.length-1);
+            }
+            var oldTarget = config.target;
+            config.target = target;
+        } else {
+            console.log("Target: ".yellow+config.target);
+        }
+        
+    },
+    "nodes": function() {
+        apiRequest('/nodes',{}).then(logNodeList).otherwise(logFailure);
+    },
+    "node": function() {
+        apiRequest('/nodes/'+process.argv[3],{}).then(logNodeList).otherwise(logFailure);
+    },
+    "enable-node": function() {
+        apiRequest('/nodes/'+process.argv[3],{
+            method: "PUT",
+            body: JSON.stringify({enabled:true})
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "disable-node": function() {
+        apiRequest('/nodes/'+process.argv[3],{
+            method: "PUT",
+            body: JSON.stringify({enabled:false})
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "install": function() {
+        apiRequest('/nodes',{
+            method: "POST",
+            body: JSON.stringify({module:process.argv[3]})
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "remove": function() {
+        apiRequest('/nodes/'+process.argv[3],{
+            method: "DELETE"
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "search": function() {
+        var options = {
+            method: "GET",
+            url: 'https://registry.npmjs.org/-/_view/byKeyword?startkey=["node-red"]&endkey=["node-red",{}]&group_level=3' ,
+            headers: {
+                'Accept': 'application/json',
+            }
+        };
+        request(options, function (error, response, body) {
+            if (!error && response.statusCode == 200) {
+                var info = (JSON.parse(body)).rows;
+                var filter = null;
+                if (process.argv[3]) {
+                    filter = new RegExp(process.argv[3]);
+                }
+                for (var i=0;i<info.length;i++) {
+                    var n = info[i];
+                    if (!filter || filter.test(n.key[1]) || filter.test(n.key[2])) {
+                        console.log(n.key[1] + (" - "+ n.key[2]).grey);
+                    }
+                }
+            } else if (error) {
+                console.log(error.toString().red);
+            } else {
+                console.log((response.statusCode+": "+body).red);
+            }
+        });   
+    }
+}
+
+function logNodeList(nodes) {
+    if (!util.isArray(nodes)) {
+        nodes = [nodes];
+    }
+    for (var i=0;i<nodes.length;i++) {
+        var n = nodes[i];
+        console.log(formatNodeInfo(n))
+    }
+}
+
+function logFailure(msg) {
+    console.log(msg.red);
+}
+
+function formatBoolean(v,c) {
+    if (v) {
+        return ("["+c+"]");
+    } else {
+        return ("[ ]");
+    }
+}
+
+function formatNodeInfo(n) {
+    var inError = n.hasOwnProperty("err");
+    
+    var str = formatBoolean(n.enabled,"X")+formatBoolean(n.loaded,"L")+" ";
+    str += n.id;
+    if (n.enabled && n.loaded) {
+        str = str.green;
+    } else if (n.enabled && n.err) {
+        str = str.red;
+    } else {
+        str = str.yellow;
+    }
+    if (n.module) {
+        str += " ["+n.module+"]";
+    }
+    str += " "+n.types.join(", ");
+    if (n.err) {
+        str+=" "+n.err.red;
+    }
+    return str;
+}
+
+if (commands[process.argv[2]]) {
+    commands[process.argv[2]].call();
+}
+
+
+})();