Function execute

daemon.c:747–793

}

static int execute(void)
{
	char *line = packet_buffer;
	int pktlen, len;
	char *addr = getenv("REMOTE_ADDR"), *port = getenv("REMOTE_PORT");
	struct hostinfo hi = HOSTINFO_INIT;
	struct strvec env = STRVEC_INIT;

	if (addr)
		loginfo("Connection from %s:%s", addr, port ? port : "?");

	set_keep_alive(0);
	alarm(init_timeout ? init_timeout : timeout);
	pktlen = packet_read(0, packet_buffer, sizeof(packet_buffer), 0);
	alarm(0);

	len = strlen(line);
	if (len && line[len-1] == '\n')
		line[len-1] = 0;

	/* parse additional args hidden behind a NUL byte */
	if (len != pktlen)
		parse_extra_args(&hi, &env, line + len + 1, pktlen - len - 1);

	for (size_t i = 0; i < ARRAY_SIZE(daemon_service); i++) {
		struct daemon_service *s = &(daemon_service[i]);
		const char *arg;

		if (skip_prefix(line, "git-", &arg) &&
		    skip_prefix(arg, s->name, &arg) &&
		    *arg++ == ' ') {
			/*
			 * Note: The directory here is probably context sensitive,
			 * and might depend on the actual service being performed.
			 */
			int rc = run_service(arg, s, &hi, &env);
			hostinfo_clear(&hi);
			strvec_clear(&env);
			return rc;
		}
	}

	hostinfo_clear(&hi);
	strvec_clear(&env);
	logerror("Protocol error: '%s'", line);
	return -1;
}

static int addrcmp(const struct sockaddr_storage *s1,
    const struct sockaddr_storage *s2)