diff options
author | 2017-08-28 05:25:46 -0900 | |
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committer | 2017-08-28 05:36:52 -0900 | |
commit | d1569975bb18f4359fac18aa98f55b69c248a3ad (patch) | |
tree | c8681eeac12dca8673ccf841705daac88bf01ca6 /dgbuilder/core_nodes/core/58-debug.js | |
parent | a016ea661ff5767a3539734c4c07ef974a6e4614 (diff) |
[CCSDK-28] populated the seed code for dgbuilder
updated the code to point to the new package name for sli
Change-Id: I3b5a1d05dc5193664fd4a667afdcd0b2354010a4
Issue-ID:{CCSDK-28}
Signed-off-by: Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com>
Signed-off-by: Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com>
Diffstat (limited to 'dgbuilder/core_nodes/core/58-debug.js')
-rw-r--r-- | dgbuilder/core_nodes/core/58-debug.js | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/dgbuilder/core_nodes/core/58-debug.js b/dgbuilder/core_nodes/core/58-debug.js new file mode 100644 index 00000000..7436bf2c --- /dev/null +++ b/dgbuilder/core_nodes/core/58-debug.js @@ -0,0 +1,114 @@ +/** + * Copyright 2013 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. + **/ + +module.exports = function(RED) { + var util = require("util"); + var events = require("events"); + var debuglength = RED.settings.debugMaxLength||1000; + var useColors = false; + // util.inspect.styles.boolean = "red"; + + function DebugNode(n) { + RED.nodes.createNode(this,n); + this.name = n.name; + this.complete = n.complete; + this.console = n.console; + this.active = (n.active == null)||n.active; + var node = this; + + this.on("input",function(msg) { + if (this.complete == "true") { // debug complete msg object + if (this.console == "true") { + node.log("\n"+util.inspect(msg, {colors:useColors, depth:10})); + } + if (this.active) { + sendDebug({id:this.id,name:this.name,topic:msg.topic,msg:msg,_path:msg._path}); + } + } else { // debug just the msg.payload + if (this.console == "true") { + if (typeof msg.payload === "string") { + node.log((msg.payload.indexOf("\n") != -1 ? "\n" : "") + msg.payload); + } + else if (typeof msg.payload === "object") { node.log("\n"+util.inspect(msg.payload, {colors:useColors, depth:10})); } + else { node.log(util.inspect(msg.payload, {colors:useColors})); } + } + if (this.active) { + sendDebug({id:this.id,name:this.name,topic:msg.topic,msg:msg.payload,_path:msg._path}); + } + } + }); + } + + RED.nodes.registerType("debug",DebugNode); + + function sendDebug(msg) { + if (msg.msg instanceof Error) { + msg.msg = msg.msg.toString(); + } else if (msg.msg instanceof Buffer) { + msg.msg = "(Buffer) "+msg.msg.toString('hex'); + } else if (typeof msg.msg === 'object') { + var seen = []; + var ty = "(Object) "; + if (util.isArray(msg.msg)) { ty = "(Array) "; } + msg.msg = ty + JSON.stringify(msg.msg, function(key, value) { + if (typeof value === 'object' && value !== null) { + if (seen.indexOf(value) !== -1) { return "[circular]"; } + seen.push(value); + } + return value; + }," "); + seen = null; + } else if (typeof msg.msg === "boolean") { + msg.msg = "(boolean) "+msg.msg.toString(); + } else if (msg.msg === 0) { + msg.msg = "0"; + } else if (msg.msg == null) { + msg.msg = "(undefined)"; + } + + if (msg.msg.length > debuglength) { + msg.msg = msg.msg.substr(0,debuglength) +" ...."; + } + + RED.comms.publish("debug",msg); + } + + DebugNode.logHandler = new events.EventEmitter(); + DebugNode.logHandler.on("log",function(msg) { + if (msg.level == "warn" || msg.level == "error") { + sendDebug(msg); + } + }); + RED.log.addHandler(DebugNode.logHandler); + + RED.httpAdmin.post("/debug/:id/:state", function(req,res) { + var node = RED.nodes.getNode(req.params.id); + var state = req.params.state; + if (node != null) { + if (state === "enable") { + node.active = true; + res.send(200); + } else if (state === "disable") { + node.active = false; + res.send(201); + } else { + res.send(404); + } + } else { + res.send(404); + } + }); +} |