mirror of
https://github.com/coderaiser/cloudcmd.git
synced 2026-01-23 10:45:47 +00:00
108 lines
3.3 KiB
JavaScript
108 lines
3.3 KiB
JavaScript
(function() {
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'use strict';
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var main = global.cloudcmd.main,
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path = require('path'),
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fs = require('fs'),
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diff = main.diff,
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CloudFunc = main.cloudfunc,
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DIR = '../../../',
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DIR_SERVER = DIR + 'server/',
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Util = require(DIR + 'util'),
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flop = require(DIR_SERVER + 'flop'),
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pack = require(DIR_SERVER + 'pack'),
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pipe = require(DIR_SERVER + 'pipe');
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exports.onPut = onPut;
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function onPut(query, name, readStream, callback) {
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var func = Util.exec.ret(callback),
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baseName = path.basename(name),
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onDone = function(msg, error) {
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if (!error)
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msg = CloudFunc.formatMsg(msg, baseName);
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func(error, msg);
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},
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onSave = Util.exec.with(onDone, 'save'),
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OnMakeDir = Util.exec.with(onDone, 'make dir');
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switch(query) {
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default:
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pipe.create(readStream, name, onSave);
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break;
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case 'dir':
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flop.create(name, 'dir', OnMakeDir);
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break;
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case 'file':
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fs.writeFile(name, '', callback);
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break;
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case 'unzip':
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pack.gunzip(readStream, name, onSave);
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break;
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case 'patch':
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flop.read(name, 'size raw', function(error, size) {
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var MAX_SIZE = CloudFunc.MAX_FILE_SIZE;
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if (!error)
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if (size < MAX_SIZE)
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pipe.getBody(readStream, function(error, patch) {
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if (error)
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func(error);
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else
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patchFile(name, patch, func);
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});
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else
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error = 'File is to big. ' +
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'Could not patch files ' +
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'bigger then' + MAX_SIZE;
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if (error)
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func(error);
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});
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break;
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}
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}
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function patchFile(name, patch, func) {
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var msg,
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baseName = path.basename(name);
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fs.readFile(name, 'utf8', read);
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function read(error, data) {
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var diffResult;
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if (error)
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func(error);
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else {
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error = Util.exec.tryLog(function() {
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diffResult = diff.applyPatch(data, patch);
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});
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if (diffResult && !error)
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fs.writeFile(name, diffResult, onWrite);
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else {
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msg = CloudFunc.formatMsg('patch', baseName, 'fail');
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func(null, msg);
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}
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}
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}
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function onWrite(error) {
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var msg,
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baseName = path.basename(name);
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if (!error)
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msg = CloudFunc.formatMsg('patch', baseName);
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func(error, msg);
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}
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}
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})();
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