diff options
Diffstat (limited to 'packaging/makeself/install-or-update.sh')
| -rwxr-xr-x | packaging/makeself/install-or-update.sh | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/packaging/makeself/install-or-update.sh b/packaging/makeself/install-or-update.sh new file mode 100755 index 000000000..fc4e6d077 --- /dev/null +++ b/packaging/makeself/install-or-update.sh @@ -0,0 +1,234 @@ +#!/usr/bin/env bash +# SPDX-License-Identifier: GPL-3.0-or-later + +. $(dirname "${0}")/functions.sh + +export LC_ALL=C +umask 002 + +# Be nice on production environments +renice 19 $$ >/dev/null 2>/dev/null + +# ----------------------------------------------------------------------------- + +STARTIT=1 + +while [ ! -z "${1}" ] +do + if [ "${1}" = "--dont-start-it" ] + then + STARTIT=0 + else + echo >&2 "Unknown option '${1}'. Ignoring it." + fi + shift +done + +deleted_stock_configs=0 +if [ ! -f "etc/netdata/.installer-cleanup-of-stock-configs-done" ] +then + + # ----------------------------------------------------------------------------- + progress "Deleting stock configuration files from user configuration directory" + + declare -A configs_signatures=() + source "system/configs.signatures" + + if [ ! -d etc/netdata ] + then + run mkdir -p etc/netdata + fi + + md5sum="$(which md5sum 2>/dev/null || command -v md5sum 2>/dev/null || command -v md5 2>/dev/null)" + for x in $(find etc -type f) + do + # find it relative filename + f="${x/etc\/netdata\//}" + + # find the stock filename + t="${f/.conf.old/.conf}" + t="${t/.conf.orig/.conf}" + + if [ ! -z "${md5sum}" ] + then + # find the checksum of the existing file + md5="$( ${md5sum} <"${x}" | cut -d ' ' -f 1)" + #echo >&2 "md5: ${md5}" + + # check if it matches + if [ "${configs_signatures[${md5}]}" = "${t}" ] + then + # it matches the default + run rm -f "${x}" + deleted_stock_configs=$(( deleted_stock_configs + 1 )) + fi + fi + done + + touch "etc/netdata/.installer-cleanup-of-stock-configs-done" +fi + +# ----------------------------------------------------------------------------- +progress "Attempt to create user/group netdata/netadata" + +NETDATA_WANTED_GROUPS="docker nginx varnish haproxy adm nsd proxy squid ceph nobody" +NETDATA_ADDED_TO_GROUPS="" +# Default user/group +NETDATA_USER="root" +NETDATA_GROUP="root" + +if portable_add_group netdata; then + if portable_add_user netdata "/opt/netdata"; then + progress "Add user netdata to required user groups" + for g in ${NETDATA_WANTED_GROUPS}; do + # shellcheck disable=SC2086 + portable_add_user_to_group ${g} netdata && NETDATA_ADDED_TO_GROUPS="${NETDATA_ADDED_TO_GROUPS} ${g}" || run_failed "Failed to add netdata user to secondary groups" + done + NETDATA_USER="netdata" + NETDATA_GROUP="netdata" + else + run_failed "I could not add user netdata, will be using root" + fi +else + run_failed "I could not add group netdata, so no user netdata will be created as well. Netdata run as root:root" +fi + +# ----------------------------------------------------------------------------- +progress "Check SSL certificates paths" + +if [ ! -f "/etc/ssl/certs/ca-certificates.crt" ] +then + if [ ! -f /opt/netdata/.curlrc ] + then + cacert= + + # CentOS + [ -f "/etc/ssl/certs/ca-bundle.crt" ] && cacert="/etc/ssl/certs/ca-bundle.crt" + + if [ ! -z "${cacert}" ] + then + echo "Creating /opt/netdata/.curlrc with cacert=${cacert}" + echo >/opt/netdata/.curlrc "cacert=${cacert}" + else + run_failed "Failed to find /etc/ssl/certs/ca-certificates.crt" + fi + fi +fi + + +# ----------------------------------------------------------------------------- +progress "Install logrotate configuration for netdata" + +install_netdata_logrotate || run_failed "Cannot install logrotate file for netdata." + + +# ----------------------------------------------------------------------------- +progress "Install netdata at system init" + +install_netdata_service || run_failed "Cannot install netdata init service." + + +# ----------------------------------------------------------------------------- +progress "creating quick links" + +dir_should_be_link() { + local p="${1}" t="${2}" d="${3}" old + + old="${PWD}" + cd "${p}" || return 0 + + if [ -e "${d}" ] + then + if [ -h "${d}" ] + then + run rm "${d}" + else + run mv -f "${d}" "${d}.old.$$" + fi + fi + + run ln -s "${t}" "${d}" + cd "${old}" +} + +dir_should_be_link . bin sbin +dir_should_be_link usr ../bin bin +dir_should_be_link usr ../bin sbin +dir_should_be_link usr . local + +dir_should_be_link . etc/netdata netdata-configs +dir_should_be_link . usr/share/netdata/web netdata-web-files +dir_should_be_link . usr/libexec/netdata netdata-plugins +dir_should_be_link . var/lib/netdata netdata-dbs +dir_should_be_link . var/cache/netdata netdata-metrics +dir_should_be_link . var/log/netdata netdata-logs + +dir_should_be_link etc/netdata ../../usr/lib/netdata/conf.d orig + +if [ ${deleted_stock_configs} -gt 0 ] +then + dir_should_be_link etc/netdata ../../usr/lib/netdata/conf.d "000.-.USE.THE.orig.LINK.TO.COPY.AND.EDIT.STOCK.CONFIG.FILES" +fi + + +# ----------------------------------------------------------------------------- + +progress "create user config directories" + +for x in "python.d" "charts.d" "node.d" "health.d" "statsd.d" +do + if [ ! -d "etc/netdata/${x}" ] + then + run mkdir -p "etc/netdata/${x}" || exit 1 + fi +done + + +# ----------------------------------------------------------------------------- +progress "fix permissions" + +run chmod g+rx,o+rx /opt +run chown -R ${NETDATA_USER}:${NETDATA_GROUP} /opt/netdata + + +# ----------------------------------------------------------------------------- + +progress "fix plugin permissions" + +for x in apps.plugin freeipmi.plugin ioping cgroup-network +do + f="usr/libexec/netdata/plugins.d/${x}" + + if [ -f "${f}" ] + then + run chown root:${NETDATA_GROUP} "${f}" + run chmod 4750 "${f}" + fi +done + +# fix the fping binary +if [ -f bin/fping ] +then + run chown root:${NETDATA_GROUP} bin/fping + run chmod 4750 bin/fping +fi + + +# ----------------------------------------------------------------------------- + +if [ ${STARTIT} -eq 0 ]; then + create_netdata_conf "/opt/netdata/etc/netdata/netdata.conf" + netdata_banner "is installed now!" +else + progress "starting netdata" + + if ! restart_netdata "/opt/netdata/bin/netdata"; then + create_netdata_conf "/opt/netdata/etc/netdata/netdata.conf" + netdata_banner "is installed and running now!" + else + create_netdata_conf "/opt/netdata/etc/netdata/netdata.conf" "http://localhost:19999/netdata.conf" + netdata_banner "is installed now!" + fi +fi +run chown "${NETDATA_USER}:${NETDATA_GROUP}" "/opt/netdata/etc/netdata/netdata.conf" +run chmod 0664 "/opt/netdata/etc/netdata/netdata.conf" |