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Code Issues Releases Wiki Activity

Add output to File Out node and update icons

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This commit is contained in:
Nick O'Leary 2018-06-15 13:25:05 +01:00
parent 5ed3360c0b
commit f7434b5ec8
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GPG Key ID: 4F2157149161A6C9
4 changed files with 36 additions and 18 deletions
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editor/icons/file-in.png Normal file
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editor/icons/file-out.png Normal file
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7
nodes/core/storage/50-file.html
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@ -123,9 +123,8 @@
},
color:"BurlyWood",
inputs:1,
outputs:0,
icon: "file.png",
align: "right",
outputs:1,
icon: "file-out.png",
label: function() {
if (this.overwriteFile === "delete") {
return this.name||this._("file.label.deletelabel",{file:this.filename});
@ -159,7 +158,7 @@
outputLabels: function(i) {
return (this.format === "utf8") ? "UTF8 string" : "binary buffer";
},
icon: "file.png",
icon: "file-in.png",
label: function() {
return this.name||this.filename||this._("file.label.filelabel");
},

39
nodes/core/storage/50-file.js
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@ -39,14 +39,20 @@ module.exports = function(RED) {
node.tout = null;
},333);
}
if (filename === "") { node.warn(RED._("file.errors.nofilename")); }
else if (node.overwriteFile === "delete") {
if (filename === "") {
node.warn(RED._("file.errors.nofilename"));
} else if (node.overwriteFile === "delete") {
fs.unlink(filename, function (err) {
if (err) { node.error(RED._("file.errors.deletefail",{error:err.toString()}),msg); }
else if (RED.settings.verbose) { node.log(RED._("file.status.deletedfile",{file:filename})); }
});
if (err) {
node.error(RED._("file.errors.deletefail",{error:err.toString()}),msg);
} else {
if (RED.settings.verbose) {
node.log(RED._("file.status.deletedfile",{file:filename}));
}
else if (msg.hasOwnProperty("payload") && (typeof msg.payload !== "undefined")) {
node.send(msg);
}
});
} else if (msg.hasOwnProperty("payload") && (typeof msg.payload !== "undefined")) {
var dir = path.dirname(filename);
if (node.createDir) {
try {
@ -64,15 +70,21 @@ module.exports = function(RED) {
if (typeof data === "boolean") { data = data.toString(); }
if (typeof data === "number") { data = data.toString(); }
if ((node.appendNewline) && (!Buffer.isBuffer(data))) { data += os.EOL; }
node.data.push(Buffer.from(data));
node.data.push({msg:msg,data:Buffer.from(data)});
while (node.data.length > 0) {
if (node.overwriteFile === "true") {
(function(packet) {
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.end(node.data.shift());
node.wstream.on("open", function() {
node.wstream.end(packet.data, function() {
node.send(packet.msg);
});
})
})(node.data.shift());
}
else {
// Append mode
@ -115,10 +127,17 @@ module.exports = function(RED) {
}
if (node.filename) {
// Static filename - write and reuse the stream next time
node.wstream.write(node.data.shift());
var packet = node.data.shift()
node.wstream.write(packet.data, function() {
node.send(packet.msg);
});
} else {
// Dynamic filename - write and close the stream
node.wstream.end(node.data.shift());
var packet = node.data.shift()
node.wstream.end(packet.data, function() {
node.send(packet.msg);
});
delete node.wstream;
delete node.wstreamIno;
}