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Code Issues Releases Wiki Activity

First working zip feature in device files tab.

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This commit is contained in:
Ylian Saint-Hilaire 2020-08-13 14:03:41 -07:00
parent 209778fe7c
commit 027876d169
3 changed files with 1157 additions and 1099 deletions
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29
agents/meshcore.js
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@ -2140,17 +2140,34 @@ function createMeshCore(agent) {
}
case 'zip':
// Zip a bunch of files
sendConsoleText('Zip: ' + JSON.stringify(cmd));
var p = [];
for (var i in cmd.files) { p.push(cmd.path + '/' + cmd.files[i]); }
var ofile = cmd.path + '/' + cmd.outfile;
sendConsoleText('Writing ' + ofile + '...');
var fp, stat, p = [];
for (var i in cmd.files) {
// Right now, we only zip files.
// TODO: Support folder compression
// TODO: Support compression relative to a root path
// TODO: Support the 'cancel' operation below
fp = cmd.path + '/' + cmd.files[i];
stat = null;
try { stat = fs.statSync(fp); } catch (e) { }
if ((stat != null) && (stat.isDirectory() == false) && (stat.size != null) && (stat.size > 0)) { p.push(fp); }
}
if (p.length == 0) return;
var ofile = cmd.path + '/' + cmd.output;
this.write(Buffer.from(JSON.stringify({ action: 'dialogmessage', msg: 'zipping' })));
var out = require('fs').createWriteStream(ofile, { flags: 'wb' });
out.fname = ofile;
out.on('close', function () { sendConsoleText('DONE writing ' + this.fname); });
out.xws = this;
out.on('close', function () {
this.xws.write(Buffer.from(JSON.stringify({ action: 'dialogmessage', msg: null })));
this.xws.write(Buffer.from(JSON.stringify({ action: 'refresh' })));
});
var zip = require('zip-writer').write({ files: p });
zip.pipe(out);
break;
case 'cancel':
// TODO: Cancel zip operation if present
//sendConsoleText('Cancel operation');
break;
default:
// Unknown action, ignore it.
break;