Method handle_response

crates/buzz-cli/src/client.rs:398–426

(&self, resp: reqwest::Response)

    }

    async fn handle_response(&self, resp: reqwest::Response) -> Result<String, CliError> {
        if !resp.status().is_success() {
            let status = resp.status().as_u16();
            let body = resp.text().await.unwrap_or_default();
            let message = serde_json::from_str::<serde_json::Value>(&body)
                .ok()
                .and_then(|v| {
                    v.get("error")
                        .or_else(|| v.get("message"))
                        .and_then(|m| m.as_str())
                        .map(|s| s.to_string())
                })
                .unwrap_or(body);
            if status == 403 && std::env::var("BUZZ_AUTH_TAG").is_ok() {
                let message = format!(
                    "{message} (BUZZ_AUTH_TAG is set — it may be stale or revoked; try unsetting it)"
                );
                return Err(CliError::Relay {
                    status,
                    body: message,
                });
            }
            return Err(CliError::Relay {
                status,
                body: message,
            });
        }
        Ok(resp.text().await?)
    }
}

/// Normalize a relay URL: ws:// → http://, wss:// → https://, strip trailing slash.