Method refresh_token

crates/opencode-mcp/src/oauth.rs:223–253

Refresh an expired access token using the stored refresh token.

(&self)

    }
    /// Refresh an expired access token using the stored refresh token.
    pub async fn refresh_token(&self) -> Result<(), OAuthError> {
        let entry = auth::get_for_url(&self.mcp_name, &self.server_url)
            .await
            .ok_or(OAuthError::NoRefreshToken)?;

        let tokens = entry.tokens.ok_or(OAuthError::NoRefreshToken)?;
        let refresh = tokens.refresh_token.ok_or(OAuthError::NoRefreshToken)?;

        let (client_id, client_secret, auth_url, token_url, redirect_url) = self.parsed_config()?;

        let mut client = oauth2::basic::BasicClient::new(client_id)
            .set_auth_uri(auth_url)
            .set_token_uri(token_url)
            .set_redirect_uri(redirect_url);

        if let Some(secret) = client_secret {
            client = client.set_client_secret(secret);
        }

        let http_client = reqwest::Client::new();

        let token_result = client
            .exchange_refresh_token(&RefreshToken::new(refresh))
            .request_async(&http_client)
            .await
            .map_err(|e| OAuthError::TokenRefresh(e.to_string()))?;

        self.save_token_result(&token_result).await?;

        Ok(())
    }

    /// Helper: persist a token response to the auth store.
    async fn save_token_result<EF: oauth2::ExtraTokenFields>(