+#region
+/* -----------------------------------------------------------------------
+ * <copyright file="ObjectInfo.cs" company="GRNet">
+ *
+ * Copyright 2011-2012 GRNET S.A. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and
+ * documentation are those of the authors and should not be
+ * interpreted as representing official policies, either expressed
+ * or implied, of GRNET S.A.
+ * </copyright>
+ * -----------------------------------------------------------------------
+ */
+#endregion
using System;
using System.Collections.Generic;
+using System.Diagnostics;
using System.Diagnostics.Contracts;
using System.Dynamic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
-using System.Text.RegularExpressions;
using Newtonsoft.Json;
namespace Pithos.Interfaces
{
- public class ObjectInfo:DynamicObject
+ [DebuggerDisplay("Name {Name}")]
+ public class ObjectInfo//:DynamicObject
{
private readonly List<string> _knownContainers= new List<string>{"trash"};
public string Name { get; set; }
+
+ public string ETag { get; set; }
+
public string Hash { get; set; }
+
+ public string X_Object_Hash { get { return Hash; } set { Hash = value; } }
+
+ [JsonProperty("x_object_uuid")]
+ public string UUID { get; set; }
+
public long Bytes { get; set; }
public string Content_Type { get; set; }
public DateTime Last_Modified { get; set; }
public Stream Stream { get; set; }
+
+ public Uri StorageUri { get; set; }
+
public string Account { get; set; }
public string Container { get; set; }
+ public Uri Uri
+ {
+ get
+ {
+ var relativeUrl=String.Format("{0}/{1}/{2}",Account, Container,Name);
+ return StorageUri==null
+ ? new Uri(relativeUrl,UriKind.Relative)
+ : new Uri(StorageUri, relativeUrl);
+ }
+ }
+
public string ContendDisposition { get; set; }
public string ContentEncoding { get; set; }
public string Manifest { get; set; }
-
- private bool _isPublic;
+
public bool IsPublic
{
get { return !String.IsNullOrWhiteSpace(PublicUrl); }
}
}
+ [JsonProperty("X_Object_Public")]
public string PublicUrl { get; set; }
+ public string PreviousHash { get; set; }
+
public ObjectInfo()
{}
- public ObjectInfo(string accountPath,string accountName,FileInfo fileInfo)
+ public ObjectInfo(string accountPath,string accountName,FileSystemInfo fileInfo)
{
- var relativeUrl = fileInfo.AsRelativeUrlTo(accountPath);
+ if (String.IsNullOrWhiteSpace(accountPath))
+ throw new ArgumentNullException("accountPath");
+ if (string.IsNullOrWhiteSpace(accountName))
+ throw new ArgumentNullException("accountName");
+ if (fileInfo == null)
+ throw new ArgumentNullException("fileInfo");
+ Contract.EndContractBlock();
+
+ var relativeUrl = fileInfo.WithProperCapitalization().AsRelativeUrlTo(accountPath);
//The first part of the URL is the container
var slashIndex = relativeUrl.IndexOf('/');
var container = relativeUrl.Substring(0, slashIndex);
private string GetString(string name)
{
- var value=String.Empty;
+ string value;
_extensions.TryGetValue(name, out value);
return value ;
}
-
+
private long? GetLong(string name)
{
string version;
Hash = String.Empty,
Bytes = 0,
Content_Type = String.Empty,
- Last_Modified = DateTime.MinValue
+ Last_Modified = DateTime.MinValue,
+ Exists=false
};
+ private bool _exists=true;
+
+ public bool Exists
+ {
+ get {
+ return _exists;
+ }
+ set {
+ _exists = value;
+ }
+ }
+
+
public string RelativeUrlToFilePath(string currentAccount)
{
if (Name==null)
if (Account != null)
{
pathParts.Push(Account);
- pathParts.Push("others");
+ pathParts.Push(FolderConstants.OthersFolder);
}
}
var finalPath=Path.Combine(pathParts.ToArray());
return finalPath;
}
+/*
public override bool TrySetMember(SetMemberBinder binder, object value)
{
if (binder.Name.StartsWith("x_object_meta"))
}
return false;
}
+*/
public string GetPermissionString()
{
+ if (Permissions==null)
+ throw new InvalidOperationException();
+ Contract.EndContractBlock();
+
+ if (Permissions.Count == 0)
+ return "~";
var permissionBuilder = new StringBuilder();
- var groupings = Permissions.GroupBy(pair => pair.Value, pair => pair.Key);
+ var groupings = Permissions.GroupBy(pair => pair.Value.Trim(), pair => pair.Key.Trim());
foreach (var grouping in groupings)
{
permissionBuilder.AppendFormat("{0}={1};", grouping.Key, String.Join(",", grouping));
}
- var permissions = permissionBuilder.ToString().Trim(';');
+ var permissions = Uri.EscapeDataString(permissionBuilder.ToString().Trim(';'));
return permissions;
}
public void SetPermissions(string permissions)
{
- var permDict=new Dictionary<string, string>();
- var perms=permissions.Split(';');
- foreach (var perm in perms)
+ if (String.IsNullOrWhiteSpace(permissions))
+ return;
+
+ Permissions = PermissionConverter.ParsePermissions(permissions);
+ }
+
+ //The previous values that correspond to a NoModification object
+ //have the same account, container and possibly the same folder
+ public bool CorrespondsTo(ObjectInfo other)
+ {
+ return other.Account == this.Account
+ && other.Container == this.Container
+ && (this.Name == null || other.Name.StartsWith(this.Name));
+ }
+
+ public bool IsWritable(string account)
+ {
+ //If the Allowed To header has no value, try to determine the Share permissions
+ if (AllowedTo == null)
{
- var permPairs=perm.Split('=');
- var right = permPairs[0];
- var users= permPairs[1].Split(new[]{','},StringSplitOptions.RemoveEmptyEntries);
- foreach (var user in users)
- {
- permDict[user] = right;
- }
+ //If this file has no permissions defined, we can probably write it
+ //This case should occur only when the info comes from a listing of the user's own files
+ if (Permissions == null || Permissions.Count == 0)
+ return true;
+ string perms;
+
+ //Do we have an explicit write share to this account?
+ return Permissions.TryGetValue(account, out perms)
+ && perms.Equals("write",StringComparison.InvariantCultureIgnoreCase);
+
+ }
+ //Otherwise return the permissions specified by AllowedTo
+ return AllowedTo.Equals("write",StringComparison.InvariantCultureIgnoreCase) ;
+ }
+
+ public ObjectInfo Previous { get; private set; }
+
+ public bool IsDirectory
+ {
+ get
+ {
+ if (Content_Type == null)
+ return false;
+ if (Content_Type.StartsWith(@"application/directory",StringComparison.InvariantCultureIgnoreCase))
+ return true;
+ if (Content_Type.StartsWith(@"application/folder",StringComparison.InvariantCultureIgnoreCase))
+ return true;
+ return false;
+ }
+ }
+
+ public Uri AccountKey
+ {
+ get { return new Uri(StorageUri,"../" + Account); }
+ }
+
+ public ObjectInfo SetPrevious(ObjectInfo previous)
+ {
+ Previous = previous;
+ PreviousHash = previous.Hash;
+ return this;
+ }
+
+ public bool? IsShared
+ {
+ get
+ {
+ if (Uri == null || StorageUri == null)
+ return null;
+ var isShared = !Uri.ToString().StartsWith(StorageUri.ToString());
+ return isShared;
}
- Permissions = permDict;
}
}
}
\ No newline at end of file
projects / pithos-ms-client / blobdiff