Imported Upstream version 0.6.5.3

[mirror_zfs-debian.git] / cmd / zed / zed.d / data-email.sh

diff --git a/cmd/zed/zed.d/data-email.sh b/cmd/zed/zed.d/data-email.sh
deleted file mode 100755 (executable)
index 543b8fe..0000000
--- 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