gglib_core/ports/
mcp_error.rs

1//! MCP service error types.
2//!
3//! This module defines service-level errors for MCP operations.
4
5use thiserror::Error;
6
7use super::McpRepositoryError;
8
9/// Domain-specific errors for MCP service operations.
10///
11/// This error type wraps repository errors and adds service-level failure modes
12/// without leaking infrastructure details (OS process errors, SQL errors, etc.).
13#[derive(Debug, Error)]
14pub enum McpServiceError {
15    /// Repository operation failed.
16    #[error(transparent)]
17    Repository(#[from] McpRepositoryError),
18
19    /// Server process failed to start.
20    #[error("Failed to start MCP server: {0}")]
21    StartFailed(String),
22
23    /// Server process failed to stop.
24    #[error("Failed to stop MCP server: {0}")]
25    StopFailed(String),
26
27    /// Server is not running (e.g., when trying to stop).
28    #[error("MCP server not running: {0}")]
29    NotRunning(String),
30
31    /// Tool invocation failed.
32    #[error("MCP tool error: {0}")]
33    ToolError(String),
34
35    /// Configuration validation error.
36    #[error("Invalid MCP configuration: {0}")]
37    InvalidConfig(String),
38}
gglib_core/ports/mcp_error.rs

gglib_core/ports/
mcp_error.rs
