public override void SetAttributes(string uri, NodeType nodeType, IEnumerable <Pair <string, object> > attributes)
{
using (this.AcquireCommandContext())
{
var attributesList = attributes.Where(x => !x.Left.EqualsIgnoreCase("length") && !x.Left.EqualsIgnoreCase("exists")).ToList();
SendCommandWithoutResponse(@"setattributes -t={0} ""{1}""", TextNetworkProtocol.GetNodeTypeName(nodeType), uri);
ReadResponse().ProcessError();
try
{
foreach (var attribute in attributesList)
{
WriteTextBlock(@"{0}=""{1}:{2}""", attribute.Name, ProtocolTypes.GetTypeName(attribute.Value.GetType()), ProtocolTypes.ToEscapedString(attribute.Value));
}
}
finally
{
WriteTextBlock(ResponseCodes.READY);
}
ReadResponse().ProcessError();
}
}
public override void Delete(string uri, NodeType nodeType, bool recursive)
{
using (this.AcquireCommandContext())
{
try
{
SendCommand(DefaultTryCount, "delete -t={0} {1} \"{2}\"", TextNetworkProtocol.GetNodeTypeName(nodeType), recursive ? "-r" : "", uri).ProcessError();
}
catch (Exception)
{
this.connected = false;
throw;
}
}
}
public override void Create(string uri, NodeType nodeType, bool createParent)
{
using (this.AcquireCommandContext())
{
try
{
SendCommand(DefaultTryCount, "create -t={0} {1} \"{2}\"", TextNetworkProtocol.GetNodeTypeName(nodeType), createParent && nodeType.IsLikeDirectory ? "-p" : "", uri).ProcessError();
}
catch (TextNetworkProtocolException)
{
this.connected = false;
throw;
}
catch (IOException)
{
this.connected = false;
throw;
}
}
}
public override HashValue ComputeHash(string uri, NodeType nodeType, string algorithm, bool recursive, long offset, long length, IEnumerable <string> fileAttributes, IEnumerable <string> dirAttributes)
{
StringBuilder dirAttributesString = null;
StringBuilder fileAttributesString = null;
using (this.AcquireCommandContext())
{
try
{
if (dirAttributes != null)
{
dirAttributesString = new StringBuilder();
foreach (string s in dirAttributes)
{
dirAttributesString.Append(s);
dirAttributesString.Append(',');
}
if (dirAttributesString.Length > 0)
{
dirAttributesString.Length--;
}
else
{
dirAttributesString = null;
}
}
if (fileAttributes != null)
{
fileAttributesString = new StringBuilder();
foreach (string s in fileAttributes)
{
fileAttributesString.Append(s);
fileAttributesString.Append(',');
}
if (fileAttributesString.Length > 0)
{
fileAttributesString.Length--;
}
else
{
fileAttributesString = null;
}
}
StringBuilder commandText = new StringBuilder(128);
commandText.Append("computehash -hex");
commandText.Append(" -t=\"").Append(TextNetworkProtocol.GetNodeTypeName(nodeType)).Append('\"');
if (offset != 0)
{
commandText.Append(" -o=\"").Append(offset).Append('\"');
}
if (recursive)
{
commandText.Append(" -r");
}
if (length != -1)
{
commandText.Append(" -l=\"").Append(length).Append('\"');
}
if (algorithm != "md5")
{
commandText.Append(" -a=\"").Append(algorithm).Append('\"');
}
if (fileAttributesString != null)
{
commandText.Append(" -fileattribs=\"").Append(fileAttributesString).Append('\"');
}
if (dirAttributesString != null)
{
commandText.Append(" -dirattribs=\"").Append(dirAttributesString).Append('\"');
}
commandText.Append(" \"").Append(uri).Append('\"');
var response = SendCommand(DefaultTryCount, commandText.ToString()).ProcessError();
return(new HashValue
(
TextConversion.FromHexString(response.ResponseTuples["hash"]),
algorithm,
0,
length
));
}
catch (TextNetworkProtocolException)
{
this.connected = false;
throw;
}
catch (IOException)
{
this.connected = false;
throw;
}
}
}
public override void Copy(string srcUri, string desUri, NodeType nodeType, bool overwrite)
{
using (this.AcquireCommandContext())
{
try
{
SendCommand(DefaultTryCount, "copy -t={0} -o={1} \"{2}\" \"{3}\"", TextNetworkProtocol.GetNodeTypeName(nodeType), overwrite, srcUri, desUri).ProcessError();
}
catch (TextNetworkProtocolException)
{
this.connected = false;
throw;
}
catch (IOException)
{
this.connected = false;
throw;
}
}
}
public override IEnumerable <Pair <string, object> > GetAttributes(string uri, NodeType nodeType)
{
using (this.AcquireCommandContext(false))
{
var lastReadLine = new ValueBox <string>(this.lastLineRead);
try
{
this.SendCommand(DefaultTryCount, @"getattributes -t={0} ""{1}""", TextNetworkProtocol.GetNodeTypeName(nodeType), uri).ProcessError();
}
catch
{
ReadReady();
throw;
}
foreach (var attribute in TextNetworkProtocol.ReadAttributes(this.ReadNextLine, lastReadLine))
{
yield return(attribute);
}
}
}
