diff options
| -rwxr-xr-x[-rw-r--r--] | debian/netdata.postinst.in | 72 | ||||
| -rwxr-xr-x[-rw-r--r--] | debian/netdata.postrm | 62 |
2 files changed, 82 insertions, 52 deletions
diff --git a/debian/netdata.postinst.in b/debian/netdata.postinst.in index e52dbf625..157cde366 100644..100755 --- a/debian/netdata.postinst.in +++ b/debian/netdata.postinst.in @@ -1,33 +1,51 @@ -#! /bin/sh +#!/bin/sh set -e -case "$1" in - configure) - if [ -z "$2" ]; then - if ! getent group netdata >/dev/null; then - groupadd --system netdata - fi - - if ! getent passwd netdata >/dev/null; then - useradd --system --groups netdata --home-dir /var/lib/netdata --no-create-home netdata - mkdir -p /var/lib/netdata - fi - - for dir_name in /var/cache/netdata /var/lib/netdata; do - if ! dpkg-statoverride --list "$dir_name" >/dev/null 2>&1; then - dpkg-statoverride --update --add netdata netdata 0755 "$dir_name" - fi - - done - fi - - chown -R root:netdata /usr/lib/@DEB_HOST_MULTIARCH@/netdata/plugins.d - setcap cap_dac_read_search,cap_sys_ptrace+ep /usr/lib/@DEB_HOST_MULTIARCH@/netdata/plugins.d/apps.plugin || \ - chmod 4754 /usr/lib/@DEB_HOST_MULTIARCH@/netdata/plugins.d/apps.plugin - chown netdata:adm /var/log/netdata - chmod 02750 /var/log/netdata - ;; +case "${1}" in + configure) + # creating group + if ! getent group netdata > /dev/null 2>&1 + then + groupadd --system netdata + fi + + # creating user + if ! getent passwd netdata > /dev/null 2>&1 + then + useradd --system -g netdata --home-dir /var/lib/netdata --no-create-home netdata + mkdir -p /var/lib/netdata + fi + + # creating directory overrides + for DIRECTORY in /var/cache/netdata /var/lib/netdata + do + mkdir -p "${DIRECTORY}" + + if ! dpkg-statoverride --list "${DIRECTORY}" > /dev/null 2>&1 + then + dpkg-statoverride --update --add netdata netdata 0755 "${DIRECTORY}" + fi + done + + # handling plugin capabilities (or setuid as fallback) + chown -R root:netdata /usr/lib/@DEB_HOST_MULTIARCH@/netdata/plugins.d + setcap cap_dac_read_search,cap_sys_ptrace+ep /usr/lib/@DEB_HOST_MULTIARCH@/netdata/plugins.d/apps.plugin || \ + chmod 4754 /usr/lib/@DEB_HOST_MULTIARCH@/netdata/plugins.d/apps.plugin + + # handling log owner and permissions + chown netdata:adm /var/log/netdata + chmod 2750 /var/log/netdata + ;; + + abort-upgrade|abort-remove|abort-deconfigure) + + ;; + + *) + echo "postinst called with unknown argument \`${1}'" >&2 + exit 1 + ;; esac #DEBHELPER# diff --git a/debian/netdata.postrm b/debian/netdata.postrm index 2a57c3cba..1ac2941ae 100644..100755 --- a/debian/netdata.postrm +++ b/debian/netdata.postrm @@ -2,31 +2,43 @@ set -e -case "$1" in - remove) - ;; - - purge) - for dir_name in /var/cache/netdata /var/lib/netdata; do - if dpkg-statoverride --list | grep -qw "$dir_name"; then - dpkg-statoverride --remove "$dir_name" - fi - done - - rm -rf /var/cache/netdata /var/log/netdata - - if getent passwd netdata >/dev/null; then - userdel netdata || echo "Unable to remove netdata user" - fi - - if getent group netdata >/dev/null; then - groupdel netdata || echo "Unable to remove netdata group" - fi - - ;; - - *) - ;; +case "${1}" in + remove) + # removing directory overrides + for DIRECTORY in /var/cache/netdata /var/lib/netdata + do + if dpkg-statoverride --list | grep -qw "${DIRECTORY}" + then + dpkg-statoverride --remove "${DIRECTORY}" + fi + done + + # removing user + if getent passwd netdata > /dev/null 2>&1 + then + userdel netdata || echo "Unable to remove netdata user" + fi + + # removing group + if getent group netdata > /dev/null 2>&1 + then + groupdel netdata || echo "Unable to remove netdata group" + fi + ;; + + purge) + # removing directories + rm -rf /var/cache/netdata /var/lib/netdata /var/log/netdata + ;; + + upgrade|failed-upgrade|abort-install|abort-upgrade|disappear) + + ;; + + *) + echo "postrm called with unknown argument \`${1}'" >&2 + exit 1 + ;; esac #DEBHELPER# |