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Make options types fully mutable (#107)

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Stephen Halter 2025-03-26 10:39:49 -07:00 • committed by GitHub
commit 95a017a03a
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1 changed files with 97 additions and 172 deletions
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82
src/ModelContextProtocol/Server/McpServerHandlers.cs
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@ -72,91 +72,47 @@ public sealed class McpServerHandlers
PromptsCapability? promptsCapability = options.Capabilities?.Prompts;
if (ListPromptsHandler is not null || GetPromptHandler is not null)
{
promptsCapability = promptsCapability is null ?
new()
{
ListPromptsHandler = ListPromptsHandler,
GetPromptHandler = GetPromptHandler,
} :
promptsCapability with
{
ListPromptsHandler = ListPromptsHandler ?? promptsCapability.ListPromptsHandler,
GetPromptHandler = GetPromptHandler ?? promptsCapability.GetPromptHandler,
};
promptsCapability ??= new();
promptsCapability.ListPromptsHandler = ListPromptsHandler ?? promptsCapability.ListPromptsHandler;
promptsCapability.GetPromptHandler = GetPromptHandler ?? promptsCapability.GetPromptHandler;
}
ResourcesCapability? resourcesCapability = options.Capabilities?.Resources;
if (ListResourcesHandler is not null ||
ReadResourceHandler is not null)
{
resourcesCapability = resourcesCapability is null ?
new()
{
ListResourceTemplatesHandler = ListResourceTemplatesHandler,
ListResourcesHandler = ListResourcesHandler,
ReadResourceHandler = ReadResourceHandler
} :
resourcesCapability with
{
ListResourceTemplatesHandler = ListResourceTemplatesHandler ?? resourcesCapability.ListResourceTemplatesHandler,
ListResourcesHandler = ListResourcesHandler ?? resourcesCapability.ListResourcesHandler,
ReadResourceHandler = ReadResourceHandler ?? resourcesCapability.ReadResourceHandler
};
resourcesCapability ??= new();
resourcesCapability.ListResourceTemplatesHandler = ListResourceTemplatesHandler ?? resourcesCapability.ListResourceTemplatesHandler;
resourcesCapability.ListResourcesHandler = ListResourcesHandler ?? resourcesCapability.ListResourcesHandler;
resourcesCapability.ReadResourceHandler = ReadResourceHandler ?? resourcesCapability.ReadResourceHandler;
if (SubscribeToResourcesHandler is not null || UnsubscribeFromResourcesHandler is not null)
{
resourcesCapability = resourcesCapability with
{
SubscribeToResourcesHandler = SubscribeToResourcesHandler ?? resourcesCapability.SubscribeToResourcesHandler,
UnsubscribeFromResourcesHandler = UnsubscribeFromResourcesHandler ?? resourcesCapability.UnsubscribeFromResourcesHandler,
Subscribe = true
};
resourcesCapability.SubscribeToResourcesHandler = SubscribeToResourcesHandler ?? resourcesCapability.SubscribeToResourcesHandler;
resourcesCapability.UnsubscribeFromResourcesHandler = UnsubscribeFromResourcesHandler ?? resourcesCapability.UnsubscribeFromResourcesHandler;
resourcesCapability.Subscribe = true;
}
}
ToolsCapability? toolsCapability = options.Capabilities?.Tools;
if (ListToolsHandler is not null || CallToolHandler is not null)
{
toolsCapability = toolsCapability is null ?
new()
{
ListToolsHandler = ListToolsHandler,
CallToolHandler = CallToolHandler,
} :
toolsCapability with
{
ListToolsHandler = ListToolsHandler ?? toolsCapability.ListToolsHandler,
CallToolHandler = CallToolHandler ?? toolsCapability.CallToolHandler,
};
toolsCapability ??= new();
toolsCapability.ListToolsHandler = ListToolsHandler ?? toolsCapability.ListToolsHandler;
toolsCapability.CallToolHandler = CallToolHandler ?? toolsCapability.CallToolHandler;
}
LoggingCapability? loggingCapability = options.Capabilities?.Logging;
if (SetLoggingLevelHandler is not null)
{
loggingCapability = loggingCapability is null ?
new()
{
SetLoggingLevelHandler = SetLoggingLevelHandler,
} :
loggingCapability with
{
SetLoggingLevelHandler = SetLoggingLevelHandler ?? loggingCapability.SetLoggingLevelHandler,
};
loggingCapability ??= new();
loggingCapability.SetLoggingLevelHandler = SetLoggingLevelHandler;
}
options.Capabilities = options.Capabilities is null ?
new()
{
Prompts = promptsCapability,
Resources = resourcesCapability,
Tools = toolsCapability,
} :
options.Capabilities with
{
Prompts = promptsCapability,
Resources = resourcesCapability,
Tools = toolsCapability,
};
options.Capabilities ??= new();
options.Capabilities.Prompts = promptsCapability;
options.Capabilities.Resources = resourcesCapability;
options.Capabilities.Tools = toolsCapability;
options.GetCompletionHandler = GetCompletionHandler ?? options.GetCompletionHandler;
}