pcs_external/error.rs
1/// Errors from the PCS External API client.
2#[derive(Debug, thiserror::Error)]
3#[non_exhaustive]
4pub enum Error {
5 /// Connection or transport error.
6 #[error("External API error: {0}")]
7 External(String),
8
9 /// API key contains characters that are not valid HTTP header values
10 /// (CR, LF, NUL, non-visible ASCII). Strip control characters and
11 /// retry; do not log the raw key.
12 #[error("API key is not a valid HTTP header value")]
13 InvalidApiKey,
14
15 /// The configured path prefix could not be combined with a request URI.
16 /// Indicates a malformed prefix at `connect()` time. Caught at
17 /// `connect()` so it cannot reach `Service::call`.
18 #[error("Invalid path prefix '{prefix}': {reason}")]
19 InvalidPathPrefix { prefix: String, reason: String },
20}