3c4c2fada2
Expose debuggers and target as resources through MCP. This has two
advantages:
1. Enables returning data in a structured way. Although tools can return
structured data with the latest revision of the protocol, we might not
be able to update before the majority of clients has adopted it.
2. Enables the user to specify a resource themselves, rather than
letting the model guess which debugger instance it should use.
This PR exposes a resource for debuggers and targets.
The following URI returns information about a given debugger instance:
```
lldb://debugger/<debugger id>
```
For example:
```
{
uri: "lldb://debugger/0"
mimeType: "application/json"
text: "{"debugger_id":0,"num_targets":2}"
}
```
The following URI returns information about a given target:
```
lldb://debugger/<debugger id>/target/<target id>
```
For example:
```
{
uri: "lldb://debugger/0/target/0"
mimeType: "application/json"
text: "{"arch":"arm64-apple-macosx26.0.0","debugger_id":0,"path":"/Users/jonas/llvm/build-ra/bin/count","target_id":0}"
}
```
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
//===-- MCPError.h --------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "Protocol.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/FormatVariadic.h"
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#include <string>
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namespace lldb_private::mcp {
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class MCPError : public llvm::ErrorInfo<MCPError> {
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public:
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static char ID;
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MCPError(std::string message, int64_t error_code = kInternalError);
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void log(llvm::raw_ostream &OS) const override;
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std::error_code convertToErrorCode() const override;
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const std::string &getMessage() const { return m_message; }
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protocol::Error toProtcolError() const;
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static constexpr int64_t kResourceNotFound = -32002;
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static constexpr int64_t kInternalError = -32603;
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private:
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std::string m_message;
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int64_t m_error_code;
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};
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class UnsupportedURI : public llvm::ErrorInfo<UnsupportedURI> {
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public:
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static char ID;
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UnsupportedURI(std::string uri);
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void log(llvm::raw_ostream &OS) const override;
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std::error_code convertToErrorCode() const override;
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private:
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std::string m_uri;
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};
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} // namespace lldb_private::mcp
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