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Migrate to new node function style

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This commit is contained in:
Nick O'Leary
2014-05-03 23:32:04 +01:00
parent 5afc5857c4
commit ff49d2b217
37 changed files with 3194 additions and 3170 deletions
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75
nodes/core/storage/28-tail.js
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@@ -14,43 +14,44 @@
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var fs = require("fs");
var spawn = require('child_process').spawn;
function TailNode(n) {
RED.nodes.createNode(this,n);
this.filename = n.filename;
this.split = n.split;
var node = this;
var err = "";
var tail = spawn("tail", ["-f", this.filename]);
tail.stdout.on("data", function (data) {
var msg = {topic:node.filename};
if (node.split) {
var strings = data.toString().split("\n");
for (s in strings) {
if (strings[s] != "") {
msg.payload = strings[s];
node.send(msg);
module.exports = function(RED) {
var fs = require("fs");
var spawn = require('child_process').spawn;
function TailNode(n) {
RED.nodes.createNode(this,n);
this.filename = n.filename;
this.split = n.split;
var node = this;
var err = "";
var tail = spawn("tail", ["-f", this.filename]);
tail.stdout.on("data", function (data) {
var msg = {topic:node.filename};
if (node.split) {
var strings = data.toString().split("\n");
for (s in strings) {
if (strings[s] != "") {
msg.payload = strings[s];
node.send(msg);
}
}
}
}
else {
msg.payload = data.toString();
node.send(msg);
}
});
tail.stderr.on("data", function(data) {
node.warn(data.toString());
});
this.on("close", function() {
if (tail) tail.kill();
});
else {
msg.payload = data.toString();
node.send(msg);
}
});
tail.stderr.on("data", function(data) {
node.warn(data.toString());
});
this.on("close", function() {
if (tail) tail.kill();
});
}
RED.nodes.registerType("tail",TailNode);
}
RED.nodes.registerType("tail",TailNode);