get: function(id, metadata){
//print("FileSystem get(): " + id);
var filename,extraParts;
var parts = getFilePathAndMetadata(id);
extraParts = parts.extra;
var fp= parts.file;
try{
if (fs.statSync(filename).isFile()){
filename = fp;
}
}catch(e){
if (!options.defaultExtension) return;
fp += options.defaultExtension ? ("."+options.defaultExtension):"";
try {
if (fs.statSync(fp).isFile()) {
filename = fp;
}
}catch(e){
return;
}
}
var extension = filename.match(/\.[^\.]+$/);
var f = new BinaryFile();
f.forEach = function(callback){
var file = fs.open(filename, "br");
return file.forEach(callback);
};
f.forEach.binary = true;
f.getMetadata = function(){
return f;
}
var pathParts = filename.split("/")
var fname = pathParts[pathParts.length-1];
Object.defineProperty(f,"alternates",{
value: [f]
});
f.id = id;
var explicitType = extraParts && extraParts[0];
var explicitDisposition = extraParts && extraParts[1];
if(!explicitDisposition && explicitType && explicitType.indexOf("/") == -1){
explicitDisposition = explicitType;
explicitType = false;
}
f['content-type']= explicitType || MIME_TYPES[extension] ;
f['content-disposition']= ((explicitDisposition && (explicitDisposition.charAt(0)=="a")) ? "attachment" : "inline") + "; filename=" + fname;
f["content-length"]=fs.statSync(filename).size;
return f;
},
store.transaction= function(){
try{
var stat = fs.statSync(options.filename);
}catch(e){
}
if(stat && stat.mtime){
var fileTime = stat.mtime.getTime();
if(fileTime > lastMod){
lastMod = fileTime;
var contents = fs.read(options.filename);
if(contents){
var data = JSONExt.parse(contents);
store.setIndex(data);
}
}
}
return {
commit: function(){
fs.writeFileSync(options.filename, JSONExt.stringify(store.index));
},
abort: function(){
}
};
};
store.getLastModified = function(){
try{
var stat = fs.statSync(options.filename);
}catch(e){
print(e);
}
if(stat && stat.mtime){
return stat.mtime;
}
};