diff options
Diffstat (limited to 'cmd/zed/zed.d/data-email.sh')
-rwxr-xr-x | cmd/zed/zed.d/data-email.sh | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/cmd/zed/zed.d/data-email.sh b/cmd/zed/zed.d/data-email.sh deleted file mode 100755 index 543b8fe55..000000000 --- a/cmd/zed/zed.d/data-email.sh +++ /dev/null @@ -1,81 +0,0 @@ -#!/bin/sh -# -# Send email to ZED_EMAIL in response to a DATA zevent. -# Only one message per ZED_EMAIL_INTERVAL_SECS will be sent for a given -# class/pool combination. This protects against spamming the recipient -# should multiple events occur together in time for the same pool. -# Exit codes: -# 0: email sent -# 1: email failed -# 2: email suppressed -# 3: missing executable -# 4: unsupported event class -# 5: internal error -# State File Format: -# POOL;TIME_OF_LAST_EMAIL -# -test -f "${ZED_ZEDLET_DIR}/zed.rc" && . "${ZED_ZEDLET_DIR}/zed.rc" - -test -n "${ZEVENT_POOL}" || exit 5 -test -n "${ZEVENT_SUBCLASS}" || exit 5 - -if test "${ZEVENT_SUBCLASS}" != "data"; then \ - logger -t "${ZED_SYSLOG_TAG:=zed}" \ - -p "${ZED_SYSLOG_PRIORITY:=daemon.warning}" \ - `basename "$0"`: unsupported event class \"${ZEVENT_SUBCLASS}\" - exit 4 -fi - -# Only send email if ZED_EMAIL has been configured. -test -n "${ZED_EMAIL}" || exit 2 - -# Ensure requisite executables are installed. -if ! command -v "${MAIL:=mail}" >/dev/null 2>&1; then - logger -t "${ZED_SYSLOG_TAG:=zed}" \ - -p "${ZED_SYSLOG_PRIORITY:=daemon.warning}" \ - `basename "$0"`: "${MAIL}" not installed - exit 3 -fi - -NAME="zed.${ZEVENT_SUBCLASS}.email" -LOCKFILE="${ZED_LOCKDIR:=/var/lock}/${NAME}.lock" -STATEFILE="${ZED_RUNDIR:=/var/run}/${NAME}.state" - -# Obtain lock to ensure mutual exclusion for accessing state. -exec 8> "${LOCKFILE}" -flock -x 8 - -# Query state for last time email was sent for this pool. -TIME_NOW=`date +%s` -TIME_LAST=`egrep "^${ZEVENT_POOL};" "${STATEFILE}" 2>/dev/null | cut -d ";" -f2` -if test -n "${TIME_LAST}"; then - TIME_DELTA=`expr "${TIME_NOW}" - "${TIME_LAST}"` - if test "${TIME_DELTA}" -lt "${ZED_EMAIL_INTERVAL_SECS:=3600}"; then - exit 2 - fi -fi - -"${MAIL}" -s "ZFS ${ZEVENT_SUBCLASS} error for ${ZEVENT_POOL} on `hostname`" \ - "${ZED_EMAIL}" <<EOF -A ZFS ${ZEVENT_SUBCLASS} error has been detected: - - eid: ${ZEVENT_EID} - host: `hostname` - time: ${ZEVENT_TIME_STRING} - pool: ${ZEVENT_POOL} -EOF -MAIL_STATUS=$? - -# Update state. -egrep -v "^${ZEVENT_POOL};" "${STATEFILE}" 2>/dev/null > "${STATEFILE}.$$" -echo "${ZEVENT_POOL};${TIME_NOW}" >> "${STATEFILE}.$$" -mv -f "${STATEFILE}.$$" "${STATEFILE}" - -if test "${MAIL_STATUS}" -ne 0; then - logger -t "${ZED_SYSLOG_TAG:=zed}" \ - -p "${ZED_SYSLOG_PRIORITY:=daemon.warning}" \ - `basename "$0"`: "${MAIL}" exit="${MAIL_STATUS}" - exit 1 -fi - -exit 0 |