public DownloadResource(IDatabase db, Data.ResourceId id,
int sendTimeout, int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_db = db;
_id = id;
}
public override void DeleteResource(EngineRequest request, Data.ResourceId resource)
{
CheckInitialization();
Logger.Storage.Debug("Deleting resource '" + resource.ToString() + "'...");
EngineMethods.DeleteResource act = new EngineMethods.DeleteResource(request, resource);
act.Execute();
}
public DownloadResource(IDatabase db, Data.ResourceId id,
int sendTimeout, int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_db = db;
_id = id;
}
public CheckoutCurrentVersion(IDatabase db, Data.ResourceId id,
Security.RequestingPartyType requestingPartyType, Security.Session session, int sendTimeout,
int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(db, sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_id = id;
_requestingPartyType = requestingPartyType;
_session = session;
}
public CheckoutResource(IDatabase db, Data.ResourceId id,
Security.RequestingPartyType requestingPartyType, Security.Session session, int sendTimeout,
int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(db, sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_id = id;
_requestingPartyType = requestingPartyType;
_session = session;
}
public RollbackResource(IDatabase db, Data.ResourceId resourceId, int rollbackDepth,
Security.RequestingPartyType requestingPartyType, Security.Session session, int sendTimeout,
int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(db, sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_resourceId = resourceId;
_rollbackDepth = rollbackDepth;
_requestingPartyType = requestingPartyType;
_session = session;
_receivedCount = 0;
}
public DeleteResource(IDatabase db, Data.ResourceId id,
Security.RequestingPartyType requestingPartyType, Security.Session session, int sendTimeout,
int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(db, sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_id = id;
_requestingPartyType = requestingPartyType;
_session = session;
_versions = new Dictionary <Data.VersionId, Data.Version>();
_receivedCount = 0;
}
public DeleteResource(IDatabase db, Data.ResourceId id,
Security.RequestingPartyType requestingPartyType, Security.Session session, int sendTimeout,
int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(db, sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_id = id;
_requestingPartyType = requestingPartyType;
_session = session;
_versions = new Dictionary<Data.VersionId, Data.Version>();
_receivedCount = 0;
}
public RollbackResource(IDatabase db, Data.ResourceId resourceId, int rollbackDepth,
Security.RequestingPartyType requestingPartyType, Security.Session session, int sendTimeout,
int receiveTimeout, int sendBufferSize, int receiveBufferSize)
: base(db, sendTimeout, receiveTimeout, sendBufferSize, receiveBufferSize)
{
_resourceId = resourceId;
_rollbackDepth = rollbackDepth;
_requestingPartyType = requestingPartyType;
_session = session;
_receivedCount = 0;
}
public GetResourceReadOnly(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public Data.Resource Transition(Model.Document document, out JObject remainder)
{
Data.Resource resource;
Data.ResourceId id;
string rev = null;
Data.VersionId currentVersionId;
List<Data.VersionId> versionIds = null;
List<Security.UsageRight> usageRights = null;
Security.UsageRight usageRight = null;
JObject jobj = null;
JProperty prop = null;
IEnumerator<JToken> en;
string verifyString;
JArray jarray = new JArray();
if (!VerifyDocumentIntegrity(document, out verifyString))
{
Logger.Storage.Error("The document is not properly formatted. It is missing the property '" + verifyString + "'.");
throw new FormattingException("The argument document does not have the necessary property '" + verifyString + "'.");
}
// I ran into a problem here where I was removing the properties from the document and what was left was the remainder.
// However, this causes an issue when using the transition to make a resource for permissions checking as the
// object returned to implementing software is the document. Thus, the implementing software only received those properties
// not removed... which obviously excludes the most important properties. To remedy this issue, I created a constructor for
// Model.Document(Document). This constructor will format the argument document to a string and then create a JObject from
// that string. C# will deep copy the string (not byref) so as to guarantee an independent object.
remainder = new Model.Document(document);
try
{
id = new Data.ResourceId(document.Id);
if (document["_rev"] != null)
{
rev = document.Rev;
remainder.Remove("_rev");
}
remainder.Remove("_id");
remainder.Remove("$type");
currentVersionId = new Data.VersionId(document["$currentversionid"].Value<string>());
remainder.Remove("$currentversionid");
versionIds = new List<Data.VersionId>();
jarray = (JArray)document["$versionids"];
for (int i = 0; i < jarray.Count; i++)
versionIds.Add(new Data.VersionId(jarray[i].Value<string>()));
remainder.Remove("$versionids");
usageRights = new List<Security.UsageRight>();
jarray = (JArray)document["$usagerights"];
for (int i = 0; i < jarray.Count; i++)
{
jobj = (JObject)jarray[i];
en = jobj.Children().GetEnumerator();
while (en.MoveNext())
{
prop = (JProperty)en.Current;
// Json.Net is giving me some weird errors here when I try to call prop.value<int>();
// I cannot figure out why so this code is a temporary work-around, it needs figured out.
string a = prop.ToString();
a = a.Substring(a.LastIndexOf("\"") + 1); // we know the value is an int, so we can look for the last "
a = a.Replace(":", "").Trim();
usageRight = new Security.UsageRight(prop.Name, (Security.Authorization.ResourcePermissionType)int.Parse(a));
usageRights.Add(usageRight);
}
}
remainder.Remove("$usagerights");
resource = new Data.Resource(id, rev, versionIds, currentVersionId, new Data.Metadata(), usageRights);
// Tags
resource.Tags = new List<string>();
jarray = (JArray)document["$tags"];
for (int i = 0; i < jarray.Count; i++)
resource.Tags.Add(jarray[i].Value<string>());
remainder.Remove("$tags");
resource.Created = document["$created"].Value<DateTime>();
resource.Creator = document["$creator"].Value<string>();
resource.Modified = document["$modified"].Value<DateTime>();
resource.Modifier = document["$modifier"].Value<string>();
resource.CheckedOutAt = document["$checkedoutat"].Value<DateTime>();
resource.CheckedOutTo = document["$checkedoutto"].Value<string>();
resource.LastCommit = document["$lastcommit"].Value<DateTime>();
resource.LastCommitter = document["$lastcommitter"].Value<string>();
resource.Title = document["$title"].Value<string>();
remainder.Remove("$created");
remainder.Remove("$creator");
remainder.Remove("$modified");
remainder.Remove("$modifier");
remainder.Remove("$checkedoutat");
remainder.Remove("$checkedoutto");
remainder.Remove("$lastcommit");
remainder.Remove("$lastcommitter");
remainder.Remove("$title");
}
catch (Exception e)
{
Logger.Storage.Error("An exception occurred while attempting to parse the document.", e);
throw;
}
return resource;
}
public virtual void GetResourceReadOnly(EngineRequest request, Data.ResourceId resource)
{
throw new NotImplementedException();
}
public RollbackResource(EngineRequest request, Data.ResourceId resourceId, int rollbackDepth)
: base(request)
{
_resourceId = resourceId;
_rollbackDepth = rollbackDepth;
}
public CheckoutResource(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public DeleteResource(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public override void TaskComplete(Tasks.Base sender, ICommandReply reply)
{
Type t = sender.GetType();
if (t == typeof(Tasks.DownloadGlobalPermissions))
{
Tasks.DownloadGlobalPermissions task = (Tasks.DownloadGlobalPermissions)sender;
_gur = task.GlobalUsageRights;
RunTaskProcess(new Tasks.CheckGlobalPermissions(_db, _gur, _requestingPartyType,
_session, Security.Authorization.GlobalPermissionType.CreateResource, _sendTimeout, _receiveTimeout,
_sendBufferSize, _receiveBufferSize));
}
else if (t == typeof(Tasks.CheckGlobalPermissions))
{
Tasks.CheckGlobalPermissions task = (Tasks.CheckGlobalPermissions)sender;
if (!task.IsAuthorized)
{
TriggerOnAuthorizationDenied(task);
return;
}
RunTaskProcess(new Tasks.DownloadResourceUsageRightsTemplate(_db, _sendTimeout, _receiveTimeout,
_sendBufferSize, _receiveBufferSize));
}
else if (t == typeof(Tasks.DownloadResourceUsageRightsTemplate))
{
string username = _session.User.Username;
DateTime creation = DateTime.Now;
List <Exception> errors;
List <Model.Document> docs = new List <Model.Document>();
Tasks.DownloadResourceUsageRightsTemplate task = (Tasks.DownloadResourceUsageRightsTemplate)sender;
// Create the Resource and Version objects
List <Data.VersionId> versions = new List <Data.VersionId>();
Data.ResourceId resourceId = Data.ResourceId.Create();
_version = new Data.Version(new Data.VersionId(resourceId), _args.VersionArgs.Metadata, _args.VersionArgs.Content)
{
Md5 = _args.VersionArgs.Md5,
Extension = _args.VersionArgs.Extension,
Created = creation,
Creator = username,
Modified = creation,
Modifier = username
};
versions.Add(_version.VersionId);
_resource = new Data.Resource(resourceId, null, versions, _version.VersionId,
_args.Metadata, task.Value.UsageRights)
{
Tags = _args.Tags,
Created = creation,
Creator = username,
Modified = creation,
Modifier = username,
CheckedOutAt = creation,
CheckedOutTo = username,
LastCommit = creation,
LastCommitter = username,
Title = _args.Title
};
// Transition to json objects
Transitions.Resource txResource = new Transitions.Resource();
docs.Add(txResource.Transition(_resource, out errors));
if (errors != null)
{
TriggerOnError(null, errors[0].Message, errors[0]);
return;
}
Transitions.Version txVersion = new Transitions.Version();
docs.Add(txVersion.Transition(_version, out errors));
if (errors != null)
{
TriggerOnError(null, errors[0].Message, errors[0]);
return;
}
RunTaskProcess(new Tasks.MakeBulkDocument(docs, _sendTimeout, _receiveTimeout,
_sendBufferSize, _receiveBufferSize));
}
else if (t == typeof(Tasks.MakeBulkDocument))
{
Tasks.MakeBulkDocument task = (Tasks.MakeBulkDocument)sender;
RunTaskProcess(new Tasks.UploadBulkDocuments(_db, task.BulkDocument, _sendTimeout, _receiveTimeout,
_sendBufferSize, _receiveBufferSize));
}
else if (t == typeof(Tasks.UploadBulkDocuments))
{
Tasks.UploadBulkDocuments task = (Tasks.UploadBulkDocuments)sender;
Commands.PostBulkDocumentsReply.Entry entry = task.FindEntryById(_version.VersionId.ToString());
if (entry == null)
{
TriggerOnError(task, "Failed to locate " + _version.VersionId.ToString() + " in the " +
"bulk document post results.", null);
return;
}
// This is needed so that couchdb can apply the content to the correct revision.
_version.UpdateRevision(entry.Rev);
// Upload Data.Content from Data.Version
RunTaskProcess(new Tasks.UploadContent(_db, _version, _sendTimeout, _receiveTimeout,
_sendBufferSize, _receiveBufferSize));
}
else if (t == typeof(Tasks.UploadContent))
{
TriggerOnComplete(reply, new Tuple <Data.Resource, Data.Version>(_resource, _version));
}
else
{
TriggerOnError(sender, reply.ToString(), null);
}
}
public RollbackResource(EngineRequest request, Data.ResourceId resourceId, int rollbackDepth)
: base(request)
{
_resourceId = resourceId;
_rollbackDepth = rollbackDepth;
}
public ResourceRequest(string user, Data.ResourceId id, GlobalPermission globalPermissions, ResourcePermission resourcePermissions)
: base(user, id.ToString(), globalPermissions, resourcePermissions)
{
}
public ResourceRequest(string user, Data.ResourceId id, GlobalPermissionType global, ResourcePermissionType resource)
: base(user, id.ToString(), global, resource)
{
}
public CheckoutCurrentVersion(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public CheckoutResource(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public virtual void CheckoutResource(EngineRequest request, Data.ResourceId resource)
{
throw new NotImplementedException();
}
public virtual void RollbackResource(EngineRequest request, Data.ResourceId resource, int rollbackDepth)
{
throw new NotImplementedException();
}
public ResourceRequest(string user, Data.ResourceId id, Permissions permissions)
: base(user, id.ToString(), permissions)
{
}
public DeleteResource(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public GetResourceReadOnly(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public static Uri Build(IDatabase db, Data.ResourceId resourceId)
{
// http://<host>:<port>/<db>/<resource>
return(new Uri(db.Uri.ToString() + resourceId.ToString()));
}
public CheckoutCurrentVersion(EngineRequest request, Data.ResourceId resourceId)
: base(request)
{
_resourceId = resourceId;
}
public Data.Resource Transition(Model.Document document, out JObject remainder)
{
Data.Resource resource;
Data.ResourceId id;
string rev = null;
Data.VersionId currentVersionId;
List <Data.VersionId> versionIds = null;
List <Security.UsageRight> usageRights = null;
Security.UsageRight usageRight = null;
JObject jobj = null;
JProperty prop = null;
IEnumerator <JToken> en;
string verifyString;
JArray jarray = new JArray();
if (!VerifyDocumentIntegrity(document, out verifyString))
{
Logger.Storage.Error("The document is not properly formatted. It is missing the property '" + verifyString + "'.");
throw new FormattingException("The argument document does not have the necessary property '" + verifyString + "'.");
}
// I ran into a problem here where I was removing the properties from the document and what was left was the remainder.
// However, this causes an issue when using the transition to make a resource for permissions checking as the
// object returned to implementing software is the document. Thus, the implementing software only received those properties
// not removed... which obviously excludes the most important properties. To remedy this issue, I created a constructor for
// Model.Document(Document). This constructor will format the argument document to a string and then create a JObject from
// that string. C# will deep copy the string (not byref) so as to guarantee an independent object.
remainder = new Model.Document(document);
try
{
id = new Data.ResourceId(document.Id);
if (document["_rev"] != null)
{
rev = document.Rev;
remainder.Remove("_rev");
}
remainder.Remove("_id");
remainder.Remove("$type");
currentVersionId = new Data.VersionId(document["$currentversionid"].Value <string>());
remainder.Remove("$currentversionid");
versionIds = new List <Data.VersionId>();
jarray = (JArray)document["$versionids"];
for (int i = 0; i < jarray.Count; i++)
{
versionIds.Add(new Data.VersionId(jarray[i].Value <string>()));
}
remainder.Remove("$versionids");
usageRights = new List <Security.UsageRight>();
jarray = (JArray)document["$usagerights"];
for (int i = 0; i < jarray.Count; i++)
{
jobj = (JObject)jarray[i];
en = jobj.Children().GetEnumerator();
while (en.MoveNext())
{
prop = (JProperty)en.Current;
// Json.Net is giving me some weird errors here when I try to call prop.value<int>();
// I cannot figure out why so this code is a temporary work-around, it needs figured out.
string a = prop.ToString();
a = a.Substring(a.LastIndexOf("\"") + 1); // we know the value is an int, so we can look for the last "
a = a.Replace(":", "").Trim();
usageRight = new Security.UsageRight(prop.Name, (Security.Authorization.ResourcePermissionType) int.Parse(a));
usageRights.Add(usageRight);
}
}
remainder.Remove("$usagerights");
resource = new Data.Resource(id, rev, versionIds, currentVersionId, new Data.Metadata(), usageRights);
// Tags
resource.Tags = new List <string>();
jarray = (JArray)document["$tags"];
for (int i = 0; i < jarray.Count; i++)
{
resource.Tags.Add(jarray[i].Value <string>());
}
remainder.Remove("$tags");
resource.Created = document["$created"].Value <DateTime>();
resource.Creator = document["$creator"].Value <string>();
resource.Modified = document["$modified"].Value <DateTime>();
resource.Modifier = document["$modifier"].Value <string>();
resource.CheckedOutAt = document["$checkedoutat"].Value <DateTime>();
resource.CheckedOutTo = document["$checkedoutto"].Value <string>();
resource.LastCommit = document["$lastcommit"].Value <DateTime>();
resource.LastCommitter = document["$lastcommitter"].Value <string>();
resource.Title = document["$title"].Value <string>();
remainder.Remove("$created");
remainder.Remove("$creator");
remainder.Remove("$modified");
remainder.Remove("$modifier");
remainder.Remove("$checkedoutat");
remainder.Remove("$checkedoutto");
remainder.Remove("$lastcommit");
remainder.Remove("$lastcommitter");
remainder.Remove("$title");
}
catch (Exception e)
{
Logger.Storage.Error("An exception occurred while attempting to parse the document.", e);
throw;
}
return(resource);
}
