Method renew_cert_if_needed

certbot/src/acme_client.rs:194–208

Auto renew given certificate Checks if the certificate is about to expire and renews it if necessary.

(
        &self,
        cert_pem: &str,
        key_pem: &str,
        expires_in: Duration,
    )

    ///
    /// Checks if the certificate is about to expire and renews it if necessary.
    pub async fn renew_cert_if_needed(
        &self,
        cert_pem: &str,
        key_pem: &str,
        expires_in: Duration,
    ) -> Result<Option<String>> {
        if !need_renew(cert_pem, expires_in)? {
            return Ok(None);
        }
        let cert = self
            .renew_cert(cert_pem, key_pem)
            .await
            .context("failed to renew cert")?;
        Ok(Some(cert))
    }

    /// Renew given certificate
    pub async fn renew_cert(&self, cert_pem: &str, key_pem: &str) -> Result<String> {