systemprompt_mcp/
error.rs

1use thiserror::Error;
2
3#[derive(Error, Debug)]
4pub enum McpError {
5    #[error("MCP server not found: {0}")]
6    ServerNotFound(String),
7
8    #[error("Connection failed to {server}: {message}")]
9    ConnectionFailed { server: String, message: String },
10
11    #[error("Tool execution failed: {0}")]
12    ToolExecutionFailed(String),
13
14    #[error("Schema validation failed: {0}")]
15    SchemaValidation(String),
16
17    #[error("Registry validation failed: {0}")]
18    RegistryValidation(String),
19
20    #[error("Process spawn failed for {server}: {message}")]
21    ProcessSpawn { server: String, message: String },
22
23    #[error("Port unavailable: {port} - {message}")]
24    PortUnavailable { port: u16, message: String },
25
26    #[error("Configuration error: {0}")]
27    Configuration(String),
28
29    #[error("Authentication required for {0}")]
30    AuthRequired(String),
31
32    #[error("Database error: {0}")]
33    Database(#[from] sqlx::Error),
34
35    #[error("Serialization error: {0}")]
36    Serialization(#[from] serde_json::Error),
37
38    #[error("{0}")]
39    Internal(String),
40}
41
42pub type McpResult<T> = Result<T, McpError>;
43
44impl From<anyhow::Error> for McpError {
45    fn from(err: anyhow::Error) -> Self {
46        Self::Internal(err.to_string())
47    }
48}
systemprompt_mcp/error.rs

systemprompt_mcp/
error.rs
