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file node - close files when required

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This commit is contained in:
Dave Conway-Jones 2017-06-28 17:36:04 +01:00
parent a6a9025bab
commit 160c27c15a
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1 changed files with 7 additions and 4 deletions
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11
nodes/core/storage/50-file.js
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@ -59,24 +59,27 @@ module.exports = function(RED) {
while (node.data.length > 0) {
if (this.overwriteFile === "true") {
node.wstream = fs.createWriteStream(filename, { encoding:'binary', flags:'w' });
node.wstream = fs.createWriteStream(filename, { encoding:'binary', flags:'w', autoClose:true });
node.wstream.on("error", function(err) {
node.error(RED._("file.errors.writefail",{error:err.toString()}),msg);
});
node.wstream.write(node.data.shift(), function() { node.wstream.end(); });
}
else {
if (!node.wstream) {
node.wstream = fs.createWriteStream(filename, { encoding:'binary', flags:'a' });
if ((!node.wstream) || (!node.filename)) {
node.wstream = fs.createWriteStream(filename, { encoding:'binary', flags:'a', autoClose:true });
node.wstream.on("error", function(err) {
node.error(RED._("file.errors.appendfail",{error:err.toString()}),msg);
});
}
if (node.filename) { node.wstream.write(node.data.shift()); }
else { node.wstream.write(node.data.shift(), function() { node.wstream.end(); }); }
}
node.wstream.write(node.data.shift());
}
}
});
this.on('close', function() {
if (node.wstream) { node.wstream.end(); }
node.status({});
});
}