diff options
Diffstat (limited to 'packaging/installer/netdata-updater.sh')
| -rwxr-xr-x | packaging/installer/netdata-updater.sh | 350 |
1 files changed, 271 insertions, 79 deletions
diff --git a/packaging/installer/netdata-updater.sh b/packaging/installer/netdata-updater.sh index be98079c..96471005 100755 --- a/packaging/installer/netdata-updater.sh +++ b/packaging/installer/netdata-updater.sh @@ -38,6 +38,14 @@ else script_source="${script_dir}/netdata-updater.sh" fi +PATH="${PATH}:/usr/local/bin:/usr/local/sbin" + +if [ ! -t 1 ]; then + INTERACTIVE=0 +else + INTERACTIVE=1 +fi + info() { echo >&3 "$(date) : INFO: " "${@}" } @@ -60,12 +68,16 @@ if [ "${ENVIRONMENT_FILE}" = "THIS_SHOULD_BE_REPLACED_BY_INSTALLER_SCRIPT" ]; th if [ -r "${envpath}" ]; then ENVIRONMENT_FILE="${envpath}" else - error "Cannot find environment file, unable to update." - exit 1 + fatal "Cannot find environment file, unable to update." fi fi fi +str_in_list() { + printf "%s\n" "${2}" | tr ' ' "\n" | grep -qE "^${1}\$" + return $? +} + safe_sha256sum() { # Within the context of the installer, we only use -c option that is common between the two commands # We will have to reconsider if we start non-common options @@ -181,10 +193,6 @@ get_netdata_latest_tag() { fatal "I need curl or wget to proceed, but neither of them are available on this system." fi - if echo "${tag}" | grep -vEq "^v[0-9]+\..+"; then - fatal "Cannot download latest stable tag from ${url}" - fi - echo "${tag}" >"${dest}" } @@ -261,6 +269,40 @@ get_latest_version() { fi } +update_available() { + basepath="$(dirname "$(dirname "$(dirname "${NETDATA_LIB_DIR}")")")" + searchpath="${basepath}/bin:${basepath}/sbin:${basepath}/usr/bin:${basepath}/usr/sbin:${PATH}" + searchpath="${basepath}/netdata/bin:${basepath}/netdata/sbin:${basepath}/netdata/usr/bin:${basepath}/netdata/usr/sbin:${searchpath}" + ndbinary="$(PATH="${searchpath}" command -v netdata 2>/dev/null)" + + if [ -z "${ndbinary}" ]; then + current_version=0 + else + current_version="$(parse_version "$(${ndbinary} -v | cut -f 2 -d ' ')")" + fi + + latest_tag="$(get_latest_version)" + latest_version="$(parse_version "${latest_tag}")" + path_version="$(echo "${latest_tag}" | cut -f 1 -d "-")" + + # If we can't get the current version for some reason assume `0` + current_version="${current_version:-0}" + + # If we can't get the latest version for some reason assume `0` + latest_version="${latest_version:-0}" + + info "Current Version: ${current_version}" + info "Latest Version: ${latest_version}" + + if [ "${latest_version}" -gt 0 ] && [ "${current_version}" -gt 0 ] && [ "${current_version}" -ge "${latest_version}" ]; then + info "Newest version (current=${current_version} >= latest=${latest_version}) is already installed" + return 1 + else + info "Update available" + return 0 + fi +} + set_tarball_urls() { extension="tar.gz" @@ -270,7 +312,7 @@ set_tarball_urls() { if [ "$1" = "stable" ]; then latest="$(get_netdata_latest_tag /dev/stdout)" - export NETDATA_TARBALL_URL="https://github.com/netdata/netdata/releases/download/$latest/netdata-$latest.${extension}" + export NETDATA_TARBALL_URL="https://github.com/netdata/netdata/releases/download/$latest/netdata-latest.${extension}" export NETDATA_TARBALL_CHECKSUM_URL="https://github.com/netdata/netdata/releases/download/$latest/sha256sums.txt" else export NETDATA_TARBALL_URL="$NETDATA_NIGHTLIES_BASEURL/netdata-latest.${extension}" @@ -278,44 +320,28 @@ set_tarball_urls() { fi } -update() { +update_build() { [ -z "${logfile}" ] && info "Running on a terminal - (this script also supports running headless from crontab)" RUN_INSTALLER=0 ndtmpdir=$(create_tmp_directory) cd "$ndtmpdir" || exit 1 - download "${NETDATA_TARBALL_CHECKSUM_URL}" "${ndtmpdir}/sha256sum.txt" >&3 2>&3 - - current_version="$(command -v netdata > /dev/null && parse_version "$(netdata -v | cut -f 2 -d ' ')")" - latest_tag="$(get_latest_version)" - latest_version="$(parse_version "${latest_tag}")" - path_version="$(echo "${latest_tag}" | cut -f 1 -d "-")" - - # If we can't get the current version for some reason assume `0` - current_version="${current_version:-0}" - - # If we can't get the latest version for some reason assume `0` - latest_version="${latest_version:-0}" - - info "Current Version: ${current_version}" - info "Latest Version: ${latest_version}" - - if [ "${latest_version}" -gt 0 ] && [ "${current_version}" -gt 0 ] && [ "${current_version}" -ge "${latest_version}" ]; then - info "Newest version (current=${current_version} >= latest=${latest_version}) is already installed" - elif [ -n "${NETDATA_TARBALL_CHECKSUM}" ] && grep "${NETDATA_TARBALL_CHECKSUM}" sha256sum.txt >&3 2>&3; then - info "Newest version is already installed" - else + if update_available; then + download "${NETDATA_TARBALL_CHECKSUM_URL}" "${ndtmpdir}/sha256sum.txt" >&3 2>&3 download "${NETDATA_TARBALL_URL}" "${ndtmpdir}/netdata-latest.tar.gz" - if ! grep netdata-latest.tar.gz sha256sum.txt | safe_sha256sum -c - >&3 2>&3; then - fatal "Tarball checksum validation failed. Stopping netdata upgrade and leaving tarball in ${ndtmpdir}\nUsually this is a result of an older copy of the tarball or checksum file being cached somewhere upstream and can be resolved by retrying in an hour." + if [ -n "${NETDATA_TARBALL_CHECKSUM}" ] && grep "${NETDATA_TARBALL_CHECKSUM}" sha256sum.txt >&3 2>&3; then + info "Newest version is already installed" + else + if ! grep netdata-latest.tar.gz sha256sum.txt | safe_sha256sum -c - >&3 2>&3; then + fatal "Tarball checksum validation failed. Stopping netdata upgrade and leaving tarball in ${ndtmpdir}\nUsually this is a result of an older copy of the tarball or checksum file being cached somewhere upstream and can be resolved by retrying in an hour." + fi + NEW_CHECKSUM="$(safe_sha256sum netdata-latest.tar.gz 2> /dev/null | cut -d' ' -f1)" + tar -xf netdata-latest.tar.gz >&3 2>&3 + rm netdata-latest.tar.gz >&3 2>&3 + cd "$(find . -maxdepth 1 -name "netdata-${path_version}*" | head -n 1)" || exit 1 + RUN_INSTALLER=1 fi - NEW_CHECKSUM="$(safe_sha256sum netdata-latest.tar.gz 2> /dev/null | cut -d' ' -f1)" - tar -xf netdata-latest.tar.gz >&3 2>&3 - rm netdata-latest.tar.gz >&3 2>&3 - cd "$(find . -maxdepth 1 -name "netdata-${path_version}*" | head -n 1)" || exit 1 - RUN_INSTALLER=1 - cd "${NETDATA_LOCAL_TARBALL_OVERRIDE}" || exit 1 fi # We got the sources, run the update now @@ -325,7 +351,8 @@ update() { possible_pids=$(pidof netdata) do_not_start= if [ -n "${possible_pids}" ]; then - kill -USR1 "${possible_pids}" + # shellcheck disable=SC2086 + kill -USR1 ${possible_pids} else # netdata is currently not running, so do not start it after updating do_not_start="--dont-start-it" @@ -367,6 +394,175 @@ update() { return 0 } +update_static() { + ndtmpdir="$(create_tmp_directory)" + PREVDIR="$(pwd)" + + info "Entering ${ndtmpdir}" + cd "${ndtmpdir}" || exit 1 + + if update_available; then + sysarch="$(uname -m)" + download "${NETDATA_TARBALL_CHECKSUM_URL}" "${ndtmpdir}/sha256sum.txt" + download "${NETDATA_TARBALL_URL}" "${ndtmpdir}/netdata-${sysarch}-latest.gz.run" + if ! grep "netdata-${sysarch}-latest.gz.run" "${ndtmpdir}/sha256sum.txt" | safe_sha256sum -c - > /dev/null 2>&1; then + fatal "Static binary checksum validation failed. Stopping netdata installation and leaving binary in ${ndtmpdir}\nUsually this is a result of an older copy of the file being cached somewhere and can be resolved by simply retrying in an hour." + fi + + if [ -e /opt/netdata/etc/netdata/.install-type ] ; then + install_type="$(cat /opt/netdata/etc/netdata/.install-type)" + else + install_type="INSTALL_TYPE='legacy-static'" + fi + + # Do not pass any options other than the accept, for now + # shellcheck disable=SC2086 + if sh "${ndtmpdir}/netdata-${sysarch}-latest.gz.run" --accept -- ${REINSTALL_OPTIONS}; then + rm -r "${ndtmpdir}" + else + info "NOTE: did not remove: ${ndtmpdir}" + fi + + echo "${install_type}" > /opt/netdata/etc/netdata/.install-type + fi + + if [ -e "${PREVDIR}" ]; then + info "Switching back to ${PREVDIR}" + cd "${PREVDIR}" + fi + [ -n "${logfile}" ] && rm "${logfile}" && logfile= + exit 0 +} + +update_binpkg() { + os_release_file= + if [ -s "/etc/os-release" ] && [ -r "/etc/os-release" ]; then + os_release_file="/etc/os-release" + elif [ -s "/usr/lib/os-release" ] && [ -r "/usr/lib/os-release" ]; then + os_release_file="/usr/lib/os-release" + else + fatal "Cannot find an os-release file ..." F0401 + fi + + # shellcheck disable=SC1090 + . "${os_release_file}" + + DISTRO="${ID}" + + supported_compat_names="debian ubuntu centos fedora opensuse" + + if str_in_list "${DISTRO}" "${supported_compat_names}"; then + DISTRO_COMPAT_NAME="${DISTRO}" + else + case "${DISTRO}" in + opensuse-leap) + DISTRO_COMPAT_NAME="opensuse" + ;; + rhel) + DISTRO_COMPAT_NAME="centos" + ;; + *) + DISTRO_COMPAT_NAME="unknown" + ;; + esac + fi + + if [ "${INTERACTIVE}" = "0" ]; then + interactive_opts="-y" + env="DEBIAN_FRONTEND=noninteractive" + else + interactive_opts="" + env="" + fi + + case "${DISTRO_COMPAT_NAME}" in + debian) + pm_cmd="apt-get" + repo_subcmd="update" + upgrade_cmd="upgrade" + pkg_install_opts="${interactive_opts}" + repo_update_opts="${interactive_opts}" + pkg_installed_check="dpkg -l" + INSTALL_TYPE="binpkg-deb" + ;; + ubuntu) + pm_cmd="apt-get" + repo_subcmd="update" + upgrade_cmd="upgrade" + pkg_install_opts="${interactive_opts}" + repo_update_opts="${interactive_opts}" + pkg_installed_check="dpkg -l" + INSTALL_TYPE="binpkg-deb" + ;; + centos) + if command -v dnf > /dev/null; then + pm_cmd="dnf" + repo_subcmd="makecache" + else + pm_cmd="yum" + fi + upgrade_cmd="upgrade" + pkg_install_opts="${interactive_opts}" + repo_update_opts="${interactive_opts}" + pkg_installed_check="rpm -q" + INSTALL_TYPE="binpkg-rpm" + ;; + fedora) + if command -v dnf > /dev/null; then + pm_cmd="dnf" + repo_subcmd="makecache" + else + pm_cmd="yum" + fi + upgrade_cmd="upgrade" + pkg_install_opts="${interactive_opts}" + repo_update_opts="${interactive_opts}" + pkg_installed_check="rpm -q" + INSTALL_TYPE="binpkg-rpm" + ;; + opensuse) + pm_cmd="zypper" + repo_subcmd="--gpg-auto-import-keys refresh" + upgrade_cmd="upgrade" + pkg_install_opts="${interactive_opts} --allow-unsigned-rpm" + repo_update_opts="" + pkg_installed_check="rpm -q" + INSTALL_TYPE="binpkg-rpm" + ;; + *) + warning "We do not provide native packages for ${DISTRO}." + return 2 + ;; + esac + + if [ -n "${repo_subcmd}" ]; then + # shellcheck disable=SC2086 + env ${env} ${pm_cmd} ${repo_subcmd} ${repo_update_opts} || fatal "Failed to update repository metadata." + fi + + for repopkg in netdata-repo netdata-repo-edge; do + if ${pkg_installed_check} ${repopkg} > /dev/null 2>&1; then + # shellcheck disable=SC2086 + env ${env} ${pm_cmd} ${upgrade_cmd} ${pkg_install_opts} ${repopkg} || fatal "Failed to update Netdata repository config." + # shellcheck disable=SC2086 + env ${env} ${pm_cmd} ${repo_subcmd} ${repo_update_opts} || fatal "Failed to update repository metadata." + fi + done + + # shellcheck disable=SC2086 + env ${env} ${pm_cmd} ${upgrade_cmd} ${pkg_install_opts} netdata || fatal "Failed to update Netdata package." +} + +# Simple function to encapsulate original updater behavior. +update_legacy() { + set_tarball_urls "${RELEASE_CHANNEL}" "${IS_NETDATA_STATIC_BINARY}" + if [ "${IS_NETDATA_STATIC_BINARY}" = "yes" ]; then + update_static && exit 0 + else + update_build && exit 0 + fi +} + logfile= ndtmpdir= @@ -402,6 +598,11 @@ fi # shellcheck source=/dev/null . "${ENVIRONMENT_FILE}" || exit 1 +if [ -f "$(dirname "${ENVIRONMENT_FILE}")/.install-type" ]; then + # shellcheck source=/dev/null + . "$(dirname "${ENVIRONMENT_FILE}")/.install-type" || exit 1 +fi + # We dont expect to find lib dir variable on older installations, so load this path if none found export NETDATA_LIB_DIR="${NETDATA_LIB_DIR:-${NETDATA_PREFIX}/var/lib/netdata}" @@ -429,44 +630,35 @@ fi self_update -set_tarball_urls "${RELEASE_CHANNEL}" "${IS_NETDATA_STATIC_BINARY}" - -if [ "${IS_NETDATA_STATIC_BINARY}" = "yes" ]; then - ndtmpdir="$(create_tmp_directory)" - PREVDIR="$(pwd)" - - info "Entering ${ndtmpdir}" - cd "${ndtmpdir}" || exit 1 - - download "${NETDATA_TARBALL_CHECKSUM_URL}" "${ndtmpdir}/sha256sum.txt" - download "${NETDATA_TARBALL_URL}" "${ndtmpdir}/netdata-latest.gz.run" - if ! grep netdata-latest.gz.run "${ndtmpdir}/sha256sum.txt" | safe_sha256sum -c - > /dev/null 2>&1; then - fatal "Static binary checksum validation failed. Stopping netdata installation and leaving binary in ${ndtmpdir}\nUsually this is a result of an older copy of the file being cached somewhere and can be resolved by simply retrying in an hour." - fi - - if [ -e /opt/netdata/etc/netdata/.install-type ] ; then - install_type="$(cat /opt/netdata/etc/netdata/.install-type)" - else - install_type="INSTALL_TYPE='legacy-static'" - fi - - # Do not pass any options other than the accept, for now - # shellcheck disable=SC2086 - if sh "${ndtmpdir}/netdata-latest.gz.run" --accept -- ${REINSTALL_OPTIONS} >&3 2>&3; then - rm -rf "${ndtmpdir}" >&3 2>&3 - else - info "NOTE: did not remove: ${ndtmpdir}" - fi - - echo "${install_type}" > /opt/netdata/etc/netdata/.install-type - - if [ -e "${PREVDIR}" ]; then - info "Switching back to ${PREVDIR}" - cd "${PREVDIR}" - fi - [ -n "${logfile}" ] && rm "${logfile}" && logfile= - exit 0 -else - # the installer updates this script - so we run and exit in a single line - update && exit 0 -fi +# shellcheck disable=SC2153 +case "${INSTALL_TYPE}" in + *-build) + set_tarball_urls "${RELEASE_CHANNEL}" "${IS_NETDATA_STATIC_BINARY}" + update_build && exit 0 + ;; + *-static*) + set_tarball_urls "${RELEASE_CHANNEL}" "${IS_NETDATA_STATIC_BINARY}" + update_static && exit 0 + ;; + *binpkg*) + update_binpkg && exit 0 + ;; + "") # Fallback case for no `.install-type` file. This just works like the old install type detection. + update_legacy + ;; + custom) + # At this point, we _should_ have a valid `.environment` file, but it0s best to just check. + # If we do, then behave like the legacy updater. + if [ -n "${RELEASE_CHANNEL}" ] && [ -n "${NETDATA_PREFIX}" ] && [ -n "${REINSTALL_OPTIONS}" ]; then + update_legacy + else + fatal "This script does not support updating custom installations." + fi + ;; + oci) + fatal "This script does not support updating Netdata inside our official Docker containers, please instead update the container itself." + ;; + *) + fatal "Unrecognized installation type (${INSTALL_TYPE}), unable to update." + ;; +esac |