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Code Issues Releases Wiki Activity

Add flash of status to exec node

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This commit is contained in:
Dave C-J 2014-06-07 22:00:03 +01:00
parent 346ca21803
commit c10ed13322
1 changed files with 9 additions and 6 deletions
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15
nodes/core/core/75-exec.js
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@ -15,19 +15,20 @@
**/ **/
module.exports = function(RED) { module.exports = function(RED) {
"use strict";
var spawn = require('child_process').spawn; var spawn = require('child_process').spawn;
var exec = require('child_process').exec; var exec = require('child_process').exec;
function ExecNode(n) { function ExecNode(n) {
RED.nodes.createNode(this,n); RED.nodes.createNode(this,n);
this.cmd = n.command.trim(); this.cmd = n.command.trim();
this.append = n.append.trim() || ""; this.append = n.append.trim() || "";
this.useSpawn = n.useSpawn; this.useSpawn = n.useSpawn;
var node = this; var node = this;
this.on("input", function(msg) { this.on("input", function(msg) {
if (msg != null) { if (msg != null) {
node.status({fill:"blue",shape:"dot"});
if (this.useSpawn == true) { if (this.useSpawn == true) {
// make the extra args into an array // make the extra args into an array
// then prepend with the msg.payload // then prepend with the msg.payload
@ -51,12 +52,13 @@ module.exports = function(RED) {
ex.on('close', function (code) { ex.on('close', function (code) {
//console.log('[exec] result: ' + code); //console.log('[exec] result: ' + code);
msg.payload = code; msg.payload = code;
node.status({});
node.send([null,null,msg]); node.send([null,null,msg]);
}); });
} }
else { node.error("Spawn command must be just the command - no spaces or extra parameters"); } else { node.error("Spawn command must be just the command - no spaces or extra parameters"); }
} }
else { else {
var cl = node.cmd+" "+msg.payload+" "+node.append; var cl = node.cmd+" "+msg.payload+" "+node.append;
node.log(cl); node.log(cl);
@ -69,13 +71,14 @@ module.exports = function(RED) {
var msg3 = {payload:error}; var msg3 = {payload:error};
//console.log('[exec] error: ' + error); //console.log('[exec] error: ' + error);
} }
node.status({});
node.send([msg,msg2,msg3]); node.send([msg,msg2,msg3]);
}); });
} }
} }
}); });
} }
RED.nodes.registerType("exec",ExecNode); RED.nodes.registerType("exec",ExecNode);
} }