45 lines
1.0 KiB
Bash
45 lines
1.0 KiB
Bash
#!/bin/sh
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error() {
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>&2 echo "${PROGNAME}: $1"
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exit 1
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}
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debug() {
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if [ "${VERBOSE}" = "1" ] && [ "${QUIET}" != "1" ]; then
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>&2 echo "${PROGNAME}: $1"
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fi
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}
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daemon_found_and_running() {
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test -n "$(pidof master)" && test -n "${postconf_bin}"
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}
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config_check() {
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${postconf_bin} > /dev/null 2>&1
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}
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letsencrypt_used() {
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${postconf_bin} | grep -E "^smtpd_tls_cert_file" | grep -q "letsencrypt"
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}
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main() {
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if daemon_found_and_running; then
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if letsencrypt_used; then
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if config_check; then
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debug "Postfix detected... reloading"
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systemctl reload postfix
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else
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error "Postfix config is broken, you must fix it !"
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fi
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else
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debug "Postfix doesn't use Let's Encrypt certificate. Skip."
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fi
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else
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debug "Postfix is not running or missing. Skip."
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fi
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}
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readonly PROGNAME=$(basename "$0")
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readonly VERBOSE=${VERBOSE:-"0"}
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readonly QUIET=${QUIET:-"0"}
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readonly postconf_bin=$(command -v postconf)
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main
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