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Code Issues Releases Wiki Activity

let tail node accept filename dynamically

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Dave Conway-Jones 2019-08-16 08:28:14 +01:00
parent 78972a68ab
commit d1cf309214
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3 changed files with 6 additions and 12 deletions
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11
storage/tail/28-tail.html
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@ -48,10 +48,10 @@
filetype: {value:"text"}, filetype: {value:"text"},
split: {value:"[\\r]{0,1}\\n"}, split: {value:"[\\r]{0,1}\\n"},
filename: {value:""}, filename: {value:""},
inputs: {value:1} inputs: {value:0}
}, },
color:"BurlyWood", color:"BurlyWood",
inputs:1, inputs:0,
outputs:1, outputs:1,
icon: "file.png", icon: "file.png",
label: function() { label: function() {
@ -68,11 +68,8 @@
}, },
oneditsave: function() { oneditsave: function() {
var that = this; var that = this;
if($("#node-input-filename").val()===""){ if ($("#node-input-filename").val()==="") { that.inputs = 1; }
that.inputs = 1; else { that.inputs = 0; }
} else {
that.inputs = 0;
}
} }
}); });
</script> </script>

5
storage/tail/28-tail.js
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@ -30,7 +30,6 @@ module.exports = function(RED) {
} }
else { else {
msg.payload = Buffer.from(data,"binary"); msg.payload = Buffer.from(data,"binary");
//msg.payload = data;
node.send(msg); node.send(msg);
} }
} }
@ -55,8 +54,6 @@ module.exports = function(RED) {
node.on('input', function (msg) { node.on('input', function (msg) {
if (!msg.hasOwnProperty("filename")) { if (!msg.hasOwnProperty("filename")) {
node.error(RED._("tail.state.nofilename")); node.error(RED._("tail.state.nofilename"));
}else if (msg.filename === node.filename) {
node.warn(RED._("tail.state.nofilechange"));
} else if (msg.filename === "") { } else if (msg.filename === "") {
node.filename = ""; node.filename = "";
if (node.tail) { node.tail.unwatch(); } if (node.tail) { node.tail.unwatch(); }
@ -67,7 +64,7 @@ module.exports = function(RED) {
if (node.tail) { node.tail.unwatch(); } if (node.tail) { node.tail.unwatch(); }
if (!node.tout) { fileTail(); } if (!node.tout) { fileTail(); }
node.status({ fill: "green", text: node.filename }); node.status({ fill: "green", text: node.filename });
} }
}); });
} }

2
storage/tail/package.json
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@ -1,6 +1,6 @@
{ {
"name": "node-red-node-tail", "name": "node-red-node-tail",
"version": "0.0.3", "version": "0.1.0",
"description": "A node to tail files for Node-RED", "description": "A node to tail files for Node-RED",
"dependencies": { "dependencies": {
"tail": "^2.0.2" "tail": "^2.0.2"