// Returns null if the path is the root path.
protected DirectoryItem GetDirectoryItemForPath(JungleDiskBucket bucket, string path)
{
DirectoryItem item = null;
string[] pathParts = path.Split(new char[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries);
if (pathParts.Length == 0)
{
return(null);
}
DirectoryContents contents = GetDirectoryListing(bucket, "");
foreach (string pathPart in pathParts)
{
item = contents.ItemFor(pathPart);
if (item.IsDirectory == false)
{
return(item);
}
contents = GetDirectoryListingForMarker(bucket, item.Marker);
}
return(item);
}
protected DirectoryContents GetDirectoryListingForMarker(JungleDiskBucket bucket, string parentMarker)
{
DirectoryContents output = new DirectoryContents();
string resource = parentMarker + "/";
SetBucket(bucket);
string marker = ""; // Different kind of marker for continuing listings.
List <string> markers = new List <string>();
Regex filePointerRegex = new Regex("^([a-f0-9]{32})/file/(.+?)/(\\d+)/(\\d+)/(.*)$"); // Does not contain parent marker since it has been stripped as part of the prefix. ([a-f0-9]{32}|ROOT)/
Regex dirPointerRegex = new Regex("^([a-f0-9]{32})/dir/(.+?)(/(.+))?$");
S3Connection.ReceiveContentsDelegate markerDelegate = delegate(string key)
{
Match m;
m = filePointerRegex.Match(key);
if (m.Success)
{
string selfMarker = m.Groups[1].Value;
string name = FilterFileNameRead(m.Groups[2].Value, selfMarker);
int size = Convert.ToInt32(m.Groups[3].Value);
string attributes = m.Groups[5].Value;
output.Add(new DirectoryItem(name, selfMarker, parentMarker, false, size, attributes, resource + key, "FILES/" + selfMarker + "/0"));
}
m = dirPointerRegex.Match(key);
if (m.Success)
{
string selfMarker = m.Groups[1].Value;
string name = FilterFileNameRead(m.Groups[2].Value, selfMarker);
string attributes = m.Groups[3].Success ? m.Groups[4].Value : ""; // this may not work
output.Add(new DirectoryItem(name, selfMarker, parentMarker, true, 0, attributes, resource + key, null));
}
};
s3.GetObjectList(resource, ref marker, 0, null, markerDelegate, null);
return(output);
}
protected DirectoryContents GetDirectoryListingForMarker(JungleDiskBucket bucket, string parentMarker)
{
DirectoryContents output = new DirectoryContents();
string resource = parentMarker + "/";
SetBucket(bucket);
string marker = ""; // Different kind of marker for continuing listings.
List<string> markers = new List<string>();
Regex filePointerRegex = new Regex("^([a-f0-9]{32})/file/(.+?)/(\\d+)/(\\d+)/(.*)$"); // Does not contain parent marker since it has been stripped as part of the prefix. ([a-f0-9]{32}|ROOT)/
Regex dirPointerRegex = new Regex("^([a-f0-9]{32})/dir/(.+?)(/(.+))?$");
S3Connection.ReceiveContentsDelegate markerDelegate = delegate(string key)
{
Match m;
m = filePointerRegex.Match(key);
if (m.Success)
{
string selfMarker = m.Groups[1].Value;
string name = FilterFileNameRead(m.Groups[2].Value, selfMarker);
int size = Convert.ToInt32(m.Groups[3].Value);
string attributes = m.Groups[5].Value;
output.Add(new DirectoryItem(name, selfMarker, parentMarker, false, size, attributes, resource + key, "FILES/" + selfMarker + "/0"));
}
m = dirPointerRegex.Match(key);
if (m.Success)
{
string selfMarker = m.Groups[1].Value;
string name = FilterFileNameRead(m.Groups[2].Value, selfMarker);
string attributes = m.Groups[3].Success ? m.Groups[4].Value : ""; // this may not work
output.Add(new DirectoryItem(name, selfMarker, parentMarker, true, 0, attributes, resource + key, null));
}
};
s3.GetObjectList(resource, ref marker, 0, null, markerDelegate, null);
return output;
}