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fixed a race condition in .exportIndex(..)...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2016-11-15 18:29:33 +03:00
parent 3076044ccf
commit 46aa45593c
3 changed files with 25 additions and 22 deletions
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2
ui (gen4)/css/layout.less
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@ -1688,6 +1688,8 @@ progress:not(value)::-webkit-progress-bar {
padding: 2px;
border-radius: 5px;
background: rgba(0,0,0,0.1);
z-index: 4000;
}
.progress-container:hover {
background: rgba(0,0,0,0.8);

25
ui (gen4)/features/filesystem.js
View File

@ -1927,28 +1927,17 @@ var FileSystemWriterActions = actions.Actions({
var from = (img_base || base_dir) +'/'+ preview_path
var to = path +'/'+ preview_path
// XXX use queue for progress reporting...
logger && logger.emit('queued', to)
// XXX do we queue these or let the OS handle it???
// ...needs testing, if node's fs queues the io
// internally then we do not need to bother...
// XXX
queue.push(ensureDir(pathlib.dirname(to))
// XXX do we need error handling here???
.catch(function(err){
logger && logger.emit('error', err) })
queue.push(copy(from, to)
.then(function(){
// XXX
logger && logger.emit('queued', to)
return copy(from, to)
// XXX do we need to have both of this
// and the above .catch(..) or can
// we just use the one above (after
// .then(..))
.then(function(){
logger && logger.emit('done', to) })
// XXX do we need error handling here???
.catch(function(err){
logger && logger.emit('error', err) })
logger && logger.emit('done', to) })
.catch(function(err){
logger && logger.emit('error', err)
}))
})
}

20
ui (gen4)/ui.js
View File

@ -147,14 +147,13 @@ $(function(){
ig.logger = ig.logger || {
root: true,
message: null,
log: null,
emit: function(e, v){
var msg = this.message
var log = this.log = this.log || []
// console...
console.log(' '+ ((msg && msg.concat('')) || []).join(': '), e, v)
// progress...
// report progress...
// XXX HACK -- need meaningful status...
if(e == 'queued'
|| e == 'found'){
@ -163,7 +162,19 @@ $(function(){
} else if(e == 'loaded' || e == 'done' || e == 'written'
|| e == 'skipping' || e == 'index'){
ig.showProgress(msg || ['Progress', e], '+1')
// XXX STUB...
} else if(e == 'error' ){
ig.showProgress(['Error'].concat(msg), '+0', '+1')
console.log(' '+ (msg || []).join(': ') + ':', e, v)
} else {
// console...
console.log(' '+ (msg || []).join(': ') + ':', e, v)
}
// XXX
//log.push([msg, e, v])
},
push: function(msg){
@ -174,6 +185,7 @@ $(function(){
var logger = Object.create(this)
logger.root = false
logger.message = logger.message == null ? [msg] : logger.message.concat([msg])
logger.log = this.log = this.log || []
return logger
},