done
echo >&2 "Fixing permissions ..."
-run find ./system/ -type f -a \! -name \*.in -a \! -name Makefile\* -a \! -name \*.conf -exec chmod 755 {} \;
-NETDATA_ADDED_TO_DOCKER=0
-if [ ${UID} -eq 0 ]
+check_cmd() {
+ which "${1}" >/dev/null 2>&1 && return 0
+ command -v "${1}" >/dev/null 2>&1 && return 0
+ return 1
+}
+
+portable_add_user() {
+ local username="${1}"
+
+ getent passwd "${username}" > /dev/null 2>&1
+ [ $? -eq 0 ] && return 0
+
+ echo >&2 "Adding ${username} user account ..."
+
+ local nologin="$(which nologin 2>/dev/null || command -v nologin 2>/dev/null || echo '/bin/false')"
+
+ # Linux
+ if check_cmd useradd
then
- getent group netdata > /dev/null
- if [ $? -ne 0 ]
- then
- echo >&2 "Adding netdata user group ..."
- run groupadd -r netdata
+ run useradd -r -g "${username}" -c "${username}" -s "${nologin}" -d / "${username}" && return 0
fi
- getent passwd netdata > /dev/null
- if [ $? -ne 0 ]
- then
- echo >&2 "Adding netdata user account ..."
- run useradd -r -g netdata -c netdata -s $(which nologin 2>/dev/null || command -v nologin 2>/dev/null || echo '/bin/false') -d / netdata
+ # FreeBSD
+ if check_cmd pw
+ then
+ run pw useradd "${username}" -d / -g "${username}" -s "${nologin}" && return 0
fi
- getent group docker > /dev/null
- if [ $? -eq 0 ]
+ # BusyBox
+ if check_cmd adduser
+ then
+ run adduser -D -G "${username}" "${username}" && return 0
+ fi
+
+ echo >&2 "Failed to add ${username} user account !"
+
+ return 1
+}
+
+portable_add_group() {
+ local groupname="${1}"
+
+ getent group "${groupname}" > /dev/null 2>&1
+ [ $? -eq 0 ] && return 0
+
+ echo >&2 "Adding ${groupname} user group ..."
+
+ # Linux
+ if check_cmd groupadd
+ then
+ run groupadd -r "${groupname}" && return 0
+ fi
+
+ # FreeBSD
+ if check_cmd pw
+ then
+ run pw groupadd "${groupname}" && return 0
+ fi
+
+ # BusyBox
+ if check_cmd addgroup
+ then
+ run addgroup "${groupname}" && return 0
+ fi
+
+ echo >&2 "Failed to add ${groupname} user group !"
+ return 1
+}
+
+portable_add_user_to_group() {
+ local groupname="${1}" username="${2}"
+
+ getent group "${groupname}" > /dev/null 2>&1
+ [ $? -ne 0 ] && return 1
+
+ # find the user is already in the group
+ local users=$(getent group "${groupname}" | cut -d ':' -f 4)
+ if [[ ",${users}," =~ ,${username}, ]]
then
- # find the users in the docker group
- docker=$(getent group docker | cut -d ':' -f 4)
- if [[ ",${docker}," =~ ,netdata, ]]
- then
- # netdata is already there
- :
- else
- # netdata is not in docker group
- echo >&2 "Adding netdata user to the docker group (needed to get container names) ..."
- run usermod -a -G docker netdata
+ # username is already there
+ return 0
+ else
+ # username is not in group
+ echo >&2 "Adding ${username} user to the ${groupname} group ..."
+
+ # Linux
+ if check_cmd usermod
+ then
+ run usermod -a -G "${groupname}" "${username}" && return 0
+ fi
+
+ # FreeBSD
+ if check_cmd pw
+ then
+ run pw groupmod "${groupname}" -m "${username}" && return 0
+ fi
+
+ # BusyBox
+ if check_cmd addgroup
+ then
+ run addgroup "${username}" "${groupname}" && return 0
fi
- # let the uninstall script know
- NETDATA_ADDED_TO_DOCKER=1
+
+ echo >&2 "Failed to add user ${username} to group ${groupname} !"
+ return 1
fi
+}
+
+run find ./system/ -type f -a \! -name \*.in -a \! -name Makefile\* -a \! -name \*.conf -a \! -name \*.service -a \! -name \*.logrotate -exec chmod 755 {} \;
+
+NETDATA_ADDED_TO_DOCKER=0
+NETDATA_ADDED_TO_NGINX=0
+if [ ${UID} -eq 0 ]
+ then
+ portable_add_group netdata
+ portable_add_user netdata
+ portable_add_user_to_group docker netdata && NETDATA_ADDED_TO_DOCKER=1
+ portable_add_user_to_group nginx netdata && NETDATA_ADDED_TO_NGINX=1
if [ -d /etc/logrotate.d -a ! -f /etc/logrotate.d/netdata ]
then
echo >&2 "Adding netdata logrotate configuration ..."
run cp system/netdata.logrotate /etc/logrotate.d/netdata
fi
+
+ if [ -f /etc/logrotate.d/netdata ]
+ then
+ echo >&2 "Fixing netdata logrotate permissions ..."
+ run chmod 644 /etc/logrotate.d/netdata
+ fi
fi
run mkdir -p "${NETDATA_CONF_DIR}/${x}" || exit 1
fi
done
-run chown --recursive "${NETDATA_USER}:${NETDATA_USER}" "${NETDATA_CONF_DIR}"
+run chown -R "${NETDATA_USER}:${NETDATA_USER}" "${NETDATA_CONF_DIR}"
run find "${NETDATA_CONF_DIR}" -type f -exec chmod 0660 {} \;
run find "${NETDATA_CONF_DIR}" -type d -exec chmod 0775 {} \;
echo >&2 "Creating directory '${NETDATA_WEB_DIR}'"
run mkdir -p "${NETDATA_WEB_DIR}" || exit 1
fi
-run chown --recursive "${NETDATA_WEB_USER}:${NETDATA_WEB_GROUP}" "${NETDATA_WEB_DIR}"
+run chown -R "${NETDATA_WEB_USER}:${NETDATA_WEB_GROUP}" "${NETDATA_WEB_DIR}"
run find "${NETDATA_WEB_DIR}" -type f -exec chmod 0664 {} \;
run find "${NETDATA_WEB_DIR}" -type d -exec chmod 0775 {} \;
run mkdir -p "${x}" || exit 1
fi
- run chown --recursive "${NETDATA_USER}:${NETDATA_USER}" "${x}"
+ run chown -R "${NETDATA_USER}:${NETDATA_USER}" "${x}"
#run find "${x}" -type f -exec chmod 0660 {} \;
#run find "${x}" -type d -exec chmod 0770 {} \;
done
+run chown "${NETDATA_USER}:root" "${NETDATA_LOG_DIR}"
+run chmod 755 "${NETDATA_LOG_DIR}"
+
# --- plugins ----
if [ ${UID} -eq 0 ]
then
- run chown --recursive root:root "${NETDATA_PREFIX}/usr/libexec/netdata"
+ run chown -R root "${NETDATA_PREFIX}/usr/libexec/netdata"
run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type d -exec chmod 0755 {} \;
run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type f -exec chmod 0644 {} \;
run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type f -a -name \*.plugin -exec chmod 0755 {} \;
run chmod 4755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
fi
else
- run chown --recursive "${NETDATA_USER}:${NETDATA_USER}" "${NETDATA_PREFIX}/usr/libexec/netdata"
+ run chown -R "${NETDATA_USER}:${NETDATA_USER}" "${NETDATA_PREFIX}/usr/libexec/netdata"
run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type f -exec chmod 0755 {} \;
run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type d -exec chmod 0755 {} \;
fi
# stop a running netdata
isnetdata() {
- [ -z "$1" -o ! -f "/proc/$1/stat" ] && return 1
- [ "$(cat "/proc/$1/stat" | cut -d '(' -f 2 | cut -d ')' -f 1)" = "netdata" ] && return 0
- return 1
+ if [ -d /proc/self ]
+ then
+ [ -z "$1" -o ! -f "/proc/$1/stat" ] && return 1
+ [ "$(cat "/proc/$1/stat" | cut -d '(' -f 2 | cut -d ')' -f 1)" = "netdata" ] && return 0
+ return 1
+ fi
+ return 0
}
stop_netdata_on_pid() {
run update-rc.d netdata enable && \
installed_init_d=1
- elif [ "${key}" = "CentOS release 6.8 (Final)" ]
+ elif [ "${key}" = "CentOS release 6.8 (Final)" -o "${key}" = "amzn-2016.09" ]
then
run cp system/netdata-init-d /etc/init.d/netdata && \
run chmod 755 /etc/init.d/netdata && \
echo " gpasswd -d netdata docker"
fi
+getent group nginx > /dev/null
+if [ $? -eq 0 -a "${NETDATA_ADDED_TO_NGINX}" = "1" ]
+ then
+ echo
+ echo "You may also want to remove the netdata user from the nginx group"
+ echo "by running:"
+ echo " gpasswd -d netdata nginx"
+fi
+
UNINSTALL
chmod 750 netdata-uninstaller.sh