public LocalDrive(string root, ListConfig list, OperationConfig operation, IPolicy policy, ILogger logger)
{
this.root = root;
this.list = list;
this.operation = operation;
this.policy = policy;
_logger = logger;
_epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
}
// List method returns array of files from the target folder
public FsObject[] List(string path, ListConfig config = null)
{
string fullpath = idToPath(path);
if (_logger != null)
{
_logger.LogDebug($"List {fullpath}");
}
if (!policy.Comply(fullpath, Operation.Read))
{
throw new System.InvalidOperationException("Access Denied");
}
if (config == null)
{
config = list;
}
return(listFolder(fullpath, config).ToArray());
}
public LocalDrive(string path, DriveConfig config = null)
{
_epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
root = Path.GetFullPath(path);
var p = new CombinedPolicy();
p.Add(new ForceRootPolicy(root));
if (config != null)
{
_logger = config.Logger;
list = config.List;
operation = config.Operation;
if (config.Policy != null)
{
p.Add(config.Policy);
}
}
if (list == null)
{
list = new ListConfig {
}
}
;
if (operation == null)
{
operation = new OperationConfig {
}
}
;
policy = p;
}
private List <FsObject> listFolder(string path, ListConfig config, List <FsObject> res = null)
{
var files = Directory.GetFileSystemEntries(path);
bool needSortData = false;
if (config.Nested || res == null)
{
res = new List <FsObject>();
needSortData = true;
}
foreach (var file in files)
{
bool skipFile = false;
var id = pathToID(file);
var fs = Info(id);
if (config.Exclude != null && config.Exclude(fs.Value))
{
skipFile = true;
}
if (config.Include != null && !config.Include(fs.Value))
{
skipFile = true;
}
if (fs.Type != "folder" && (config.SkipFiles || skipFile))
{
continue;
}
if (fs.Type == "folder" && config.SubFolders)
{
var sub = listFolder(
Path.Combine(path, file),
config, res);
fs.Type = "folder";
if (config.Nested && sub.Count > 0)
{
fs.Data = sub.ToArray();
}
}
if (!skipFile)
{
res.Add(fs);
}
}
// sort files and folders by name, folders first
if (needSortData)
{
res.Sort(delegate(FsObject x, FsObject y){
bool afolder = x.Type == "folder";
bool bfolder = y.Type == "folder";
if ((afolder || bfolder) && x.Type != y.Type)
{
return(afolder ? -1 : 1);
}
return(x.Value.ToUpper().CompareTo(y.Value.ToUpper()));
});
}
return(res);
}
