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Fixes #1369 #1386

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merged 1 commit into from
Dec 16, 2019
Merged

Fixes #1369 #1386

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35 changes: 35 additions & 0 deletions src/UniversalDashboard/Execution/SessionDriveProvider.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,11 @@ private string SessionId
private HostState HostState => Host.PrivateData.BaseObject as HostState;
protected override void GetItem(string name)
{
if (HostState?.EndpointService?.SessionManager == null)
{
throw new Exception("You cannot call the $Session provider outside of an endpoint.");
}

if (HostState.EndpointService.SessionManager.SessionExists(SessionId))
{
var value = HostState.EndpointService.SessionManager.GetSession(SessionId).GetVariableValue(name);
Expand All @@ -69,6 +74,11 @@ protected override void GetItem(string name)

protected override void NewItem(string path, string itemTypeName, object newItemValue)
{
if (HostState?.EndpointService?.SessionManager == null)
{
throw new Exception("You cannot call the $Session provider outside of an endpoint.");
}

if (HostState.EndpointService.SessionManager.SessionExists(SessionId))
{
HostState.EndpointService.SessionManager.GetSession(SessionId).SetVariable(path, newItemValue);
Expand All @@ -77,6 +87,11 @@ protected override void NewItem(string path, string itemTypeName, object newItem

protected override void SetItem(string name, object value)
{
if (HostState?.EndpointService?.SessionManager == null)
{
throw new Exception("You cannot call the $Session provider outside of an endpoint.");
}

if (HostState.EndpointService.SessionManager.SessionExists(SessionId))
{
HostState.EndpointService.SessionManager.GetSession(SessionId).SetVariable(name, value);
Expand All @@ -85,6 +100,11 @@ protected override void SetItem(string name, object value)

protected override bool ItemExists(string path)
{
if (HostState?.EndpointService?.SessionManager == null)
{
throw new Exception("You cannot call the $Session provider outside of an endpoint.");
}

if (HostState.EndpointService.SessionManager.SessionExists(SessionId))
{
return HostState.EndpointService.SessionManager.GetSession(SessionId).SessionVariables.ContainsKey(path.ToLower());
Expand All @@ -99,6 +119,11 @@ protected override bool IsValidPath(string path)

public void ClearContent(string path)
{
if (HostState?.EndpointService?.SessionManager == null)
{
throw new Exception("You cannot call the $Session provider outside of an endpoint.");
}

if (HostState.EndpointService.SessionManager.SessionExists(SessionId))
{
HostState.EndpointService.SessionManager.GetSession(SessionId).RemoveVariable(path);
Expand All @@ -114,6 +139,11 @@ public IContentReader GetContentReader(string path)
{
Logger.Debug($"GetContentReader - {path} ");

if (HostState?.EndpointService?.SessionManager == null)
{
throw new Exception("You cannot call the $Session provider outside of an endpoint.");
}

if (HostState.EndpointService.SessionManager.SessionExists(SessionId))
{
return new SessionStateReaderWriter(path.ToLower(), HostState.EndpointService.SessionManager.GetSession(SessionId));
Expand All @@ -131,6 +161,11 @@ public IContentWriter GetContentWriter(string path)
{
Logger.Debug($"GetContentWriter - {path} ");

if (HostState?.EndpointService?.SessionManager == null)
{
throw new Exception("You cannot call the $Session provider outside of an endpoint.");
}

if (HostState.EndpointService.SessionManager.SessionExists(SessionId))
{
return new SessionStateReaderWriter(path.ToLower(), HostState.EndpointService.SessionManager.GetSession(SessionId));
Expand Down