75 lines
2.4 KiB
Rust
75 lines
2.4 KiB
Rust
//! Codex OAuth サブモジュール内部のエラー型。
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//!
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//! `LlmClient` 境界に渡す際は `to_client_error` で `ClientError` に
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//! 変換する。`Permanent` 系（refresh_token 失効）は `codex login` の
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//! 再実行案内付きメッセージにする。
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use std::path::PathBuf;
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use llm_worker::llm_client::ClientError;
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use thiserror::Error;
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#[derive(Debug, Error)]
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pub enum CodexAuthError {
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#[error(
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"not logged in to ChatGPT: {0} not found. Run `codex login` and ensure cli_auth_credentials_store = \"file\"."
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)]
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NotLoggedIn(PathBuf),
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#[error("malformed ~/.codex/auth.json: {0}")]
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MalformedAuthJson(String),
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#[error("io error: {0}")]
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Io(String),
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#[error("token refresh failed (transient): {0}")]
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RefreshTransient(String),
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/// refresh_token が永続的に失効。再ログインが必要。
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#[error("token refresh failed permanently ({reason:?}): {message}")]
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RefreshPermanent {
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reason: PermanentReason,
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message: String,
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},
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#[error("invalid header value: {0}")]
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InvalidHeader(String),
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum PermanentReason {
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Expired,
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Reused,
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Revoked,
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Other,
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}
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impl CodexAuthError {
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/// `LlmClient` トランスポート境界向けに変換する。
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pub fn to_client_error(self) -> ClientError {
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match self {
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CodexAuthError::NotLoggedIn(_)
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| CodexAuthError::MalformedAuthJson(_)
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| CodexAuthError::Io(_)
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| CodexAuthError::InvalidHeader(_) => ClientError::Config(self.to_string()),
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CodexAuthError::RefreshTransient(msg) => ClientError::Api {
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status: None,
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code: Some("refresh_transient".into()),
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message: msg,
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retry_after: None,
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},
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CodexAuthError::RefreshPermanent { reason, message } => ClientError::Api {
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status: Some(401),
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code: Some(match reason {
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PermanentReason::Expired => "refresh_token_expired".into(),
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PermanentReason::Reused => "refresh_token_reused".into(),
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PermanentReason::Revoked => "refresh_token_invalidated".into(),
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PermanentReason::Other => "refresh_token_failed".into(),
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}),
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message: format!("{message}. Please run `codex login` again."),
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retry_after: None,
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},
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}
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}
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}
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