INNER CODE UNIT · Python

command_output

piku/piku · piku.py:328

def command_output(cmd):
    """executes a command and grabs its output, if any"""
    try:
        env = environ
        return str(check_output(cmd, stderr=STDOUT, env=env, shell=True).decode())
    except Exception:
        return ""


def get_nginx_ssl_config():
    """Detect nginx version and return (ssl_listen, http2_directive) tuple.

    nginx >=1.25.1 uses a separate 'http2 on;' directive.
    Older versions append 'http2' to the listen line."""
    nginx = command_output("nginx -V")
    nginx_ssl = "443 ssl"
    nginx_http2 = ""
    if "--with-http_v2_module" in nginx:

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