Method create_cert_if_needed

certbot/src/acme_client.rs:283–310

Auto renew given certificate

(
        &self,
        domains: &[String],
        live_cert_pem_path: impl AsRef<Path>,
        live_key_pem_path: impl AsRef<Path>,
        backup_dir: impl AsRef<Path>,
    )

    /// Auto renew given certificate
    pub async fn create_cert_if_needed(
        &self,
        domains: &[String],
        live_cert_pem_path: impl AsRef<Path>,
        live_key_pem_path: impl AsRef<Path>,
        backup_dir: impl AsRef<Path>,
    ) -> Result<bool> {
        if live_cert_pem_path.as_ref().exists() && live_key_pem_path.as_ref().exists() {
            return Ok(false);
        }
        let key_pem = if live_key_pem_path.as_ref().exists() {
            debug!("using existing cert key pair");
            fs::read_to_string(live_key_pem_path.as_ref())?
        } else {
            debug!("generating new cert key pair");
            let key = KeyPair::generate().context("failed to generate key")?;
            key.serialize_pem()
        };
        let cert_pem = self.request_new_certificate(&key_pem, domains).await?;
        self.store_cert(
            live_cert_pem_path.as_ref(),
            live_key_pem_path.as_ref(),
            &cert_pem,
            &key_pem,
            backup_dir.as_ref(),
        )?;
        Ok(true)
    }
}

impl AcmeClient {