问题描述

使用FTP将博客内容同步到腾讯云服务器,当执行hexo d指令时,进度卡在Committing,且只新建了文件夹,无法上传文件。

解决方法

替换node_modules/ftpsync/lib/ftpsync.js文件的内容如下:

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// Design Notes
// ----------------------------------------------------------------------------
// TODO:
// - add verify() function
// - add touch() function
// - finish implementing timeSync()
// - fix time comparison on isModified

// Setup
// ----------------------------------------------------------------------------
var fs = require('fs');
var path = require('path');
var jsftp = require('jsftp');
var async = require('async');
var Client = require('ftp');
var minimatch = require("minimatch");
var config = {};
if (fs.existsSync(process.cwd() + '/config.json')) {
config = require(process.cwd() + '/config.json');
}

var ftpc = new Client();

var settings;
var ftp;
var sync = exports = {
settings: {
'host': config.host,
'port': config.port || 21,
'user': config.user,
'pass': config.pass,
'local': config.local || process.cwd(),
'remote': config.remote || '/',
'ignore': config.ignore || {},
'connections': config.connections || 1,
'ltimeOffset': 0,
'rtimeOffset': 0
},

log: {
'verbose': config.verbose || false,
'write': config.log || console.log,
'info': config.info || console.info,
'error': config.error || console.error,
'warn': config.warn || console.warn
},

local: [],
remote: [],
mkdir: [],
rmdir: [],
add: [],
update: [],
remove: [],

setup: function(callback) {
settings = sync.settings;
sync.log.write('Setup');
if (sync.log.verbose) {
sync.log.write('-------------------------------------------------------------');
}
// check the inputs
if (!settings.host) { sync.log.warn("Host name not set"); }
if (!settings.user) { sync.log.warn("User name not set"); }
if (!settings.pass) { sync.log.warn("Password not set"); }

// sensible defaults
settings.ignore = settings.ignore || [];
settings.connections = settings.connections || 1;

// display the settings
if (sync.log.verbose) {
sync.log.write('Settings:');
sync.log.write(settings);
sync.log.write('');
}
// create the ftp instance
try {
ftp = new jsftp({
host: settings.host,
port: settings.port,
user: settings.user,
pass: settings.pass
});
ftpc.connect({
host:settings.host,
user: settings.user,
password: settings.pass,
port: settings.port
});
}
catch(err) {
sync.log.error('Setup failed.');
sync.log.write('');
return callback(err);
}
sync.log.info('Setup complete.');
sync.log.write('');
callback(null);
},

collect: function(callback) {
sync.log.write('Collecting');
if (sync.log.verbose) {
sync.log.write('-------------------------------------------------------------');
}
// fetch the file listings
async.series([
function(callback) {
utils.walkLocal(settings.local, callback);
},
function(callback) {
utils.walkRemote(settings.remote, callback);
}
], function(err, results) {
if (err) {
sync.log.error('Collection failed.');
sync.log.write('');
return callback(err);
}
// store the values for later
sync.local = results[0];
sync.remote = results[1];
if (sync.log.verbose) {
sync.log.write('Local:');
sync.log.write(sync.local);
sync.log.write('');
sync.log.write('Remote:');
sync.log.write(sync.remote);
sync.log.write('');
}
sync.log.info('Collection complete.');
sync.log.write('');
callback(null);
});
},

consolidate: function(callback) {
sync.log.write('Consolidating');
if (sync.log.verbose) {
sync.log.write('-------------------------------------------------------------');
}
// prepare the directory lists for comparison
var rdirs = sync.remote.dirs;
var ldirs = sync.local.dirs;
// prepare the files lists for comparison
var rFiles = helpers.lookupTable(sync.remote.files);
var lFiles = helpers.lookupTable(sync.local.files);
// compare directories for modifications
rdirs.forEach(function(dir) {
// if a match is found
var lIDX = ldirs.indexOf(dir);
if(lIDX !== -1) {
var rIDX = rdirs.indexOf(dir);
ldirs[lIDX] = '';
rdirs[rIDX] = '';
}
});
// compare files for modifications
rFiles.forEach(function(file) {
var lIDX = lFiles.indexOf(file);
// if a match is found
if (lIDX !== -1) {
var rIDX = rFiles.indexOf(file);
var lFile = sync.local.files[lIDX];
var rFile = sync.remote.files[rIDX];
if (helpers.isDifferent(sync.local.files[lIDX], sync.remote.files[rIDX])) {
sync.update.push(file);
}
// mark updates as processed
lFiles[lIDX] = '';
rFiles[rIDX] = '';
}
});
// process the rest
ldirs.forEach(function(dir) {
if(dir === '') { return; }
sync.mkdir.push(dir);
});
rdirs = rdirs.reverse();
rdirs.forEach(function(dir) {
if(dir === '') { return; }
sync.rmdir.push(dir);
});
lFiles.forEach(function(file) {
if(file === '') { return; }
sync.add.push(file);
});
rFiles.forEach(function(file) {
if(file === '') { return; }
sync.remove.push(file);
});

// log the results
if (sync.log.verbose) {
sync.log.write('Mkdir:');
sync.log.write(sync.mkdir);
sync.log.write('');
sync.log.write('Rmdir:');
sync.log.write(sync.rmdir);
sync.log.write('');
sync.log.write('Add:');
sync.log.write(sync.add);
sync.log.write('');
sync.log.write('Updates:');
sync.log.write(sync.update);
sync.log.write('');
sync.log.write('Remove:');
sync.log.write(sync.remove);
sync.log.write('');
}
sync.log.info('Consolidation complete.');
sync.log.write('');
callback(null);
},

commit: function(callback) {
sync.log.write('Committing');
if (sync.log.verbose) {
sync.log.write('-------------------------------------------------------------');
}
async.series([
// add directories
function(callback) {
if (sync.mkdir.length === 0) { callback(null, 'no mkdirs'); return; }
async.mapLimit(sync.mkdir, 1, utils.mkdir, function (err) {
if (err) {
sync.log.error('MKDIRs failed.');
return callback(err);
}
sync.log.info('MKDIRs complete.');
callback(null);
});
},
// add files
function(callback) {
if (sync.add.length === 0) { callback(null, 'no additions'); return; }
async.mapLimit(sync.add, settings.connections, utils.upload, function (err) {
if (err) {
sync.log.error('Additions failed.');
return callback(err);
}
sync.log.info('Additions complete.');
callback(null);
});
},
// update files
function(callback) {
if (sync.update.length === 0) { callback(null, 'no updates'); return; }
async.mapLimit(sync.update, settings.connections, utils.upload, function (err) {
if (err) {
sync.log.error('Updates failed.');
return callback(err);
}
sync.log.info('Updates complete.');
callback(null);
});
},
// remove files
function(callback) {
if (sync.remove.length === 0) { callback(null, 'no removals'); return; }
async.mapLimit(sync.remove, 1, utils.remove, function (err) {
if (err) {
sync.log.error('Removals failed.');
return callback(err);
}
sync.log.info('Removals complete');
callback(null);
});
},
// remove directories
function(callback) {
if (sync.rmdir.length === 0) { callback(null, 'no rmdirs'); return; }
async.mapLimit(sync.rmdir, 1, utils.rmdir, function (err) {
if (err) {
sync.log.error('RMDIRs failed.');
return callback(err);
}
sync.log.info('RMDIRs complete.');
callback(null);
});
}
],
function(err, results) {
if (err) {
sync.log.error('Commit failed.');
return callback(err);
}
sync.log.info('Commit complete.');
callback(null);
});
},

run: function(callback) {
async.series([
// setup
function(callback) {
sync.setup(callback);
},
// collect
function(callback) {
sync.collect(callback);
},
// consolidate
function(callback) {
sync.consolidate(callback);
},
// commit
function(callback) {
sync.commit(callback);
}
],
function(err, results) {
if (err) {
if (callback) {
callback(err);
}
else {
sync.log.error(err);
process.exit();
}
}
else {
if (callback) {
callback(null);
}
else {
process.exit();
}
}
});
}
};

var utils = exports.utils = {
walkLocal: function(dir, callback) {
var dirs = [];
var files = [];
// walk the directory
fs.readdir(dir, function(err, list) {
if (err) {
sync.log.error('fs.readdir failed.');
return callback(err);
}
var i = 0;
(function next() {
var file = list[i++];
// exit if all files are processed
if (!file) { return callback(null, { 'dirs':dirs,'files':files }); }
// get file/dir name/stats
var path = dir + '/' + file;
// skip ignore files
if (helpers.isIgnored(helpers.trimPathRoot(settings.local, path))) {
next();
return;
}
fs.stat(path, function(err, stat) {
if (err) {
sync.log.error('fs.stat failed.');
return callback(err);
}
// handle directories
if (stat.isDirectory()) {
// add the directory to the results
dirs.push(helpers.trimPathRoot(settings.local, path));
// concat results from recursive calls
utils.walkLocal(path, function(err, res) { // recurse & shit
dirs = dirs.concat(res.dirs);
files = files.concat(res.files);
next();
});
return;
}
// handle files
if (stat.isFile()) {
files.push({
'id':helpers.trimPathRoot(settings.local, path),
'size':stat.size,
'time':new Date(stat.ctime)
});
next();
return;
}
// skip everything else
else { next(); }
});
})();
});
},

walkRemote: function(dir, callback) {
var dirs = [];
var files = [];
// walk the directory
ftp.ls(dir, function(err, list) {
if (err) {
sync.log.error('ftp.ls failed.');
return callback(err);
}
var i = 0;
(function next() {
var file = list[i++];
// exit if all files are processed
if (!file) { return callback(null, { 'dirs':dirs, 'files':files }); }
// get file/dir name/stats
var path = dir + '/' + file.name;
// skip ignore files
if (helpers.isIgnored(helpers.trimPathRoot(settings.remote, path))) {
next();
return;
}
// handle directories
if (file.type === 1) {
// add the directory to the results
dirs.push(helpers.trimPathRoot(settings.remote, path));
// concat results from recursive calls
utils.walkRemote(path, function(err, res) { // recurse & shit
dirs = dirs.concat(res.dirs);
files = files.concat(res.files);
next();
});
return;
}
// handle files
if (file.type === 0) {
// add the file to the results
files.push({
'id':helpers.trimPathRoot(settings.remote, path),
'size':+file.size,
'time':new Date(file.time)
});
next();
return;
}
// skip everything else (ex sumlinks)
else { next(); }
})();
});
},

mkdir: function(dir, callback) {
dir = settings.remote + dir;
ftp.raw.mkd(dir, function(err, data) {
if (err) {
sync.log.error('MKDIR failed.');
return callback(err);
}
if (sync.log.verbose) {
sync.log.write('-', dir, 'created successfuly');
}
callback();
});
},

rmdir: function(dir, callback) {
dir = settings.remote + dir;
ftp.raw.rmd(dir, function(err, data) {
if (err) {
sync.log.error('RMDIR failed.');
return callback(err);
}
if (sync.log.verbose) {
sync.log.write('-', dir, 'deleted successfuly');
}
callback();
});
},

// upload a file to the remote server
upload: function(file, callback) {
/*var ftp = new jsftp({
host: settings.host,
port: settings.port,
user: settings.user,
pass: settings.pass
});*/
var local = settings.local + file;
var remote = settings.remote + file;
ftpc.put(local, remote, function(err) {
if (err) {
sync.log.error('ftp.put failed.');
sync.log.error(err);
return callback(err);
}
if (sync.log.verbose) {
sync.log.write('-', file, 'uploaded successfuly');
}
callback();
});
},

remove: function(file, callback) {
file = settings.remote + file;
ftp.raw.dele(file, function(err, data) {
if (err) {
sync.log.error('Remove failed.');
return callback(err);
}
if (sync.log.verbose) {
sync.log.write('-', file, 'deleted successfuly');
}
callback();
});
ftpc.end();
}
};

var helpers = {
// synchronizes the local and remote clocks
syncTime: function(ltime, rtime) {
// get the current date/time
var now = new Date();
// calculate the local time offset
var ltimeOffset = (now.getTimezoneOffset() / 60);
// round to the nearest hour
var coeff = 1000 * 60 * 60;
// greenwich mean time
var gmtimeMM = new Date((Math.round(ltime / coeff) - ltimeOffset) * coeff);
// local time
var ltimeMM = new Date(Math.round(ltime / coeff) * coeff);
// remote time
var rtimeMM = new Date(Math.round(rtime / coeff) * coeff);
// calculate the remote time offset
var rtimeOffset = (rtimeMM - ltimeMM) / coeff;
console.log('Offsets:');
console.log('loffset: +' + ltimeOffset);
console.log('roffset: +' + rtimeOffset);
},

// maps a file lookup table from an array of file objects
lookupTable: function(array) {
//if (!array) { return []; }
var lookup = [];
for (var i = 0, len = array.length; i < len; i++) {
lookup[i] = array[i].id;
}
return lookup;
},

// trims the base dir of from the file path
trimPathRoot: function(root, path) {
var rdirs = root.split('/');
var fdirs = path.split('/');
return '/' + fdirs.splice((rdirs.length), (fdirs.length-rdirs.length)).join('/');
},

// compare local vs remote file sizes
isDifferent: function(lfile, rfile) {
return (lfile.size !== rfile.size);
},

// compare a local vs remote file for modification
isModified: function(lfile, rfile) {
// round to the nearest minute
//var minutes = 1000 * 60;
//var hours = 1000 * 60 * 60;
//var ltime = new Date(((Math.round(ltime / minutes) * minutes) - (ltimeOffset * hours)));
//var rtime = new Date(((Math.round(rtime / minutes) * minutes) - (rtimeOffset * hours)));
//var ltime = new Date(Math.round(ltime / minutes) * minutes);
//var rtime = new Date(Math.round(rtime / minutes) * minutes);
//console.log('Compare:');
//console.log('lTime: ' + ltime);
//console.log('rTime: ' + rtime);
},

isIgnored: function(path) {
// skip if no ignores are defined
if (settings.ignore.length === 0) { return false; }
// should the path be ignored?
for(var i = 0, len = settings.ignore.length; i < len; i++) {
if (minimatch(path, settings.ignore[i], {matchBase: true})) {
return true;
}
}
return false;
}
};

module.exports = exports;

替换完之后在Git Bash中执行npm install ftp --save

重新hexo d即可恢复正常