listupgrade: upstream release 21.06
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This commit is contained in:
parent
81730de78b
commit
dbc853a815
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@ -29,6 +29,7 @@ The **patch** part changes incrementally at each release.
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* evolinux-base: copy GPG key instead of using apt-key
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* evomaintenance: upstream release 0.6.4
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* kvm-host: replace the "kvm-tools" package with scripts deployed by Ansible
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* listupgrade: upstream release 21.06
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* nodejs: change GPG key name
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* ntpd: Add leapfile configuration setting to ntpd on debian 10+
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* packweb-apache: install phpMyAdmin from buster-backports
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@ -7,31 +7,24 @@
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# - 60 : current release is not in the $r_releases list
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# - 70 : at least an upgradable package is not in the $r_packages list
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set -e
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VERSION="21.06"
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configFile="/etc/evolinux/listupgrade.cnf"
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show_version() {
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cat <<END
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listupgrade.sh version ${VERSION}
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packages=$(mktemp --tmpdir=/tmp evoupdate.XXX)
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packagesHold=$(mktemp --tmpdir=/tmp evoupdate.XXX)
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servicesToRestart=$(mktemp --tmpdir=/tmp evoupdate.XXX)
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template=$(mktemp --tmpdir=/tmp evoupdate.XXX)
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clientmail=$(grep EVOMAINTMAIL /etc/evomaintenance.cf | cut -d'=' -f2)
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mailto="${clientmail}"
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date="Ce jeudi entre 18h00 et 23h00."
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hostname=$(grep HOSTNAME /etc/evomaintenance.cf | cut -d'=' -f2)
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hostname=${hostname%%.evolix.net}
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Copyright 2018-2021 Evolix <info@evolix.fr>,
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Gregory Colpart <reg@evolix.fr>,
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Romain Dessort <rdessort@evolix.fr>,
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Ludovic Poujol <lpoujol@evolix.fr>,
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Jérémy Lecour <jlecour@evolix.fr>
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and others.
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# If hostname is composed with -, remove the first part.
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if [[ "${hostname}" =~ "-" ]]; then
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hostname=$(echo "${hostname}" | cut -d'-' -f2-)
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fi
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# Edit $configFile to override some variables.
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# shellcheck disable=SC1090,SC1091
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[ -r "${configFile}" ] && . "${configFile}"
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# Remove temporary files on exit.
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# shellcheck disable=SC2064
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trap "rm ${packages} ${packagesHold} ${servicesToRestart} ${template}" EXIT
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listupgrade.sh comes with ABSOLUTELY NO WARRANTY. This is free software,
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and you are welcome to redistribute it under certain conditions.
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See the GNU General Public Licence for details.
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END
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}
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# Parse line in retrieved upgrade file and ensure there is no malicious values.
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get_value() {
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@ -48,7 +41,7 @@ get_value() {
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# Fetch which packages/releases will be upgraded.
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fetch_upgrade_info() {
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upgradeInfo=$(mktemp --tmpdir=/tmp evoupdate.XXX)
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upgradeInfo=$(mktemp --tmpdir=/tmp listupgrade.XXX)
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wget --no-check-certificate --quiet --output-document="${upgradeInfo}" https://upgrades.evolix.org/upgrade
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# shellcheck disable=SC2181
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@ -78,43 +71,126 @@ is_in() {
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return 1
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}
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if [[ "$1" != "--cron" ]]; then
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echo "À quel date/heure allez vous planifier l'envoi ?"
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echo "Exemple : le jeudi 6 mars entre 18h00 et 23h00"
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echo -n "> "
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read -r date
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echo "À qui envoyer le mail ?"
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echo -n "> "
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read -r mailto
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fi
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render_mail_template() {
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local template_file=$1
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cat <<EOT >"${template_file}"
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Content-Type: text/plain; charset="utf-8"
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Reply-To: equipe@evolix.fr
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From: equipe@evolix.net
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To: ${clientmail}
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Subject: Prochain creneau pour mise a jour de votre serveur ${hostname}
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X-Debian-Release: ${local_release}
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X-Packages: ${packagesParsable}
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X-Date: ${date}
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Bonjour,
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Des mises-à-jour de sécurité ou mineures sont à réaliser sur votre serveur
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${hostname}.
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Sauf indication contraire de votre part, le prochain créneau prévu pour
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intervenir manuellement pour réaliser ces mises-à-jour est :
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${date}
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Si nous intervenons, un redémarrage des éventuels services concernés sera
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réalisé, entraînant a priori quelques secondes de coupure. Si nous ne sommes
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pas intervenus sur ce créneau, vous recevrez une nouvelle notification la
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semaine prochaine.
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Voici la listes de packages qui seront mis à jour :
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$(cat "${packages}")
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Liste des packages dont la mise-à-jour a été manuellement suspendue :
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$(cat "${packagesHold}")
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Liste des services qui seront redémarrés :
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$(cat "${servicesToRestart}")
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N'hésitez pas à nous faire toute remarque sur ce créneau d'intervention le plus
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tôt possible.
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Cordialement,
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--
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Équipe Evolix - Hébergement et Infogérance Open Source
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http://evolix.com | Twitter: @Evolix @EvolixNOC | http://blog.evolix.com
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EOT
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}
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# Files found in the directory passed as 1st argument
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# are executed if they are executable
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# and if their name doesn't contain a dot
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exec_hooks_in_dir() {
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hooks=$(find "${1}" -type f -executable -not -name '*.*')
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for hook in ${hooks}; do
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if ! cron_mode; then
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printf "Running '%s\`\n" "${hook}"
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fi
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${hook}
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done
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}
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pre_hooks() {
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if [ -d "${hooksDir}/pre" ]; then
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exec_hooks_in_dir "${hooksDir}/pre"
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fi
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}
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post_hooks_and_exit() {
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status=${1:-0}
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if [ -d "${hooksDir}/post" ]; then
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exec_hooks_in_dir "${hooksDir}/post"
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fi
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exit ${status}
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}
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cron_mode() {
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test "${cron_mode}" = "1"
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}
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force_mode() {
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test "${force_mode}" = "1"
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}
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main() {
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# Update APT cache and get packages to upgrade and packages on hold.
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aptUpdateOutput=$(apt update 2>&1 | (grep -E -ve '^(Listing|WARNING|$)' -e upgraded -e 'up to date' || true))
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if echo "${aptUpdateOutput}" | grep -E "^Err(:[0-9]+)? http"; then
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echo "FATAL - Not able to fetch all sources (probably a pesky (mini)firewall). Please, fix me"
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exit 100
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post_hooks_and_exit 100
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fi
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apt-mark showhold > "${packagesHold}"
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apt list --upgradable 2>&1 | grep -v -f "${packagesHold}" | grep -Ev '^(Listing|WARNING|$)' > "${packages}"
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apt-mark showhold | sed -e 's/\(.\+\)/^\1\//' >"${packagesHold}"
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apt list --upgradable 2>&1 | grep -v -f "${packagesHold}" | grep -v -E '^(Listing|WARNING|$)' >"${packages}"
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packagesParsable=$(cut -f 1 -d / <"${packages}" | tr '\n' ' ')
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# No updates? Exit!
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test ! -s "${packages}" && exit 0
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test ! -s "${packagesHold}" && echo 'Aucun' > "${packagesHold}"
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if [ ! -s "${packages}" ]; then
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if ! cron_mode; then
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echo "There is nothing to upgrade. Bye."
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fi
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post_hooks_and_exit 0
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fi
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if [ ! -s "${packagesHold}" ]; then
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echo 'Aucun' >"${packagesHold}"
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fi
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if force_mode; then
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if ! cron_mode; then
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echo "Force mode is enabled, as if every release/package is available for upgrade."
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fi
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else
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fetch_upgrade_info
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local_release=$(cut -f 1 -d . </etc/debian_version)
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# Exit if skip_releases or skip_packages in upgrade info file are set to all.
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if [ "${r_skip_releases}" = "all" ] || [ "${r_skip_packages}" = "all" ]; then
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exit 30
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post_hooks_and_exit 30
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fi
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# Exit if the server's release is in skip_releases.
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if [ -n "${r_skip_releases}" ] && is_in "${r_skip_releases}" "${local_release}"; then
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exit 40
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post_hooks_and_exit 40
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fi
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# Exit if all packages to upgrade are listed in skip_packages:
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@ -125,24 +201,26 @@ if [ -n "${r_skip_packages}" ]; then
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for pkg in ${r_skip_packages}; do
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packageToUpgrade="${packageToUpgrade}/${pkg}"
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done
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# shellcheck disable=SC2001
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packageToUpgrade=$(echo "${packageToUpgrade}" | sed 's/ \+//g')
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if [ -z "${packageToUpgrade}" ]; then
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exit 50
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post_hooks_and_exit 50
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fi
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fi
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# Exit if the server's release is not in releases.
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if [ -n "${r_releases}" ] && [ "${r_releases}" != "all" ]; then
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is_in "${r_releases}" "${local_release}" || exit 60
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is_in "${r_releases}" "${local_release}" || post_hooks_and_exit 60
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fi
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# Exit if there is packages to upgrades that are not in packages list:
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# we exit at the first package encountered that is not in packages list.
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if [ -n "${r_packages}" ] && [ "${r_packages}" != "all" ]; then
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for pkg in ${packagesParsable}; do
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is_in "${r_packages}" "${pkg}" || exit 70
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is_in "${r_packages}" "${pkg}" || post_hooks_and_exit 70
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done
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fi
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fi
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# Guess which services will be restarted.
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for pkg in ${packagesParsable}; do
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@ -201,51 +279,8 @@ for pkg in ${packagesParsable}; do
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done
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test ! -s "${servicesToRestart}" && echo "Aucun" >"${servicesToRestart}"
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cat << EOT > "${template}"
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Content-Type: text/plain; charset="utf-8"
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Reply-To: equipe@evolix.fr
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From: equipe@evolix.net
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To: ${clientmail}
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Subject: Prochain creneau pour mise a jour de votre serveur ${hostname}
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X-Debian-Release: ${local_release}
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X-Packages: ${packagesParsable}
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X-Date: ${date}
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Bonjour,
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Des mises-à-jour de sécurité ou mineures sont à réaliser sur votre serveur
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${hostname}.
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Sauf indication contraire de votre part, le prochain créneau prévu pour
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intervenir manuellement pour réaliser ces mises-à-jour est :
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${date}
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Si nous intervenons, un redémarrage des éventuels services concernés sera
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réalisé, entraînant a priori quelques secondes de coupure. Si nous ne sommes
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pas intervenus sur ce créneau, vous recevrez une nouvelle notification la
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semaine prochaine.
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Voici la listes de packages qui seront mis à jour :
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$(cat "${packages}")
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Liste des packages dont la mise-à-jour a été manuellement suspendue :
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$(cat "${packagesHold}")
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Liste des services qui seront redémarrés :
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$(cat "${servicesToRestart}")
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N'hésitez pas à nous faire toute remarque sur ce créneau d'intervention le plus
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tôt possible.
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Cordialement,
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--
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Équipe Evolix - Hébergement et Infogérance Open Source
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http://evolix.com | Twitter: @Evolix @EvolixNOC | http://blog.evolix.com
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EOT
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< "${template}" /usr/sbin/sendmail "${mailto}"
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render_mail_template "${template}"
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/usr/sbin/sendmail "${mailto}" <"${template}"
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# Now we try to fetch all the packages for the next update session
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downloadstatus=$(apt dist-upgrade --assume-yes --download-only -q2 2>&1)
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@ -254,8 +289,7 @@ echo "${downloadstatus}" | grep -q 'Download complete and in download only mode'
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# shellcheck disable=SC2181
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if [ $? -ne 0 ]; then
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echo "${downloadstatus}"
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fi;
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fi
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# Also, we try to update each container apt sources
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if which lxc-ls >/dev/null; then
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@ -265,16 +299,98 @@ if which lxc-ls > /dev/null; then
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if (echo "${aptUpdateOutput}" | grep -E "^Err(:[0-9]+)? http"); then
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echo "FATAL CONTAINER - Not able to fetch all sources (probably a pesky (mini)firewall). Please, fix me"
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exit 150
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post_hooks_and_exit 150
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fi
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# Now we try to fetch all the packages for the next update session
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downloadstatus=$(lxc-attach -n "${container}" -- apt dist-upgrade --assume-yes --download-only -q2 2>&1)
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echo "${downloadstatus}" | grep -q 'Download complete and in download only mode'
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if [ $? -ne 0 ]; then
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if echo "${downloadstatus}" | grep -q 'Download complete and in download only mode'; then
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echo "${downloadstatus}"
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fi;
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fi
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done
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fi
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}
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# Options parsing.
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while :; do
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case ${1} in
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-V | --version)
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show_version
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exit 0
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;;
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--cron)
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cron_mode=1
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;;
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-f | --force)
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# Ignore exclusions from "upgrade info" and do as if all releases and packages are to be upgraded
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force_mode=1
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;;
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-?* | [[:alnum:]]*)
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# ignore unknown options
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printf 'ERROR: Unknown option : %s\n' "$1" >&2
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exit 1
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;;
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*)
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# Default case: If no more options then break out of the loop.
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break
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;;
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esac
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shift
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done
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## Do not stop on error. Instead we should catch them manually
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# set -e
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## Error on unassigned variables
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set -u
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export LC_ALL=C
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configFile="/etc/evolinux/listupgrade.cnf"
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cron_mode=${cron_mode:-0}
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force_mode=${force_mode:-0}
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clientmail=$(grep EVOMAINTMAIL /etc/evomaintenance.cf | cut -d'=' -f2)
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mailto="${clientmail}"
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date="Ce jeudi entre 18h00 et 23h00."
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hostname=$(grep HOSTNAME /etc/evomaintenance.cf | cut -d'=' -f2)
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hostname=${hostname%%.evolix.net}
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hooksDir="/etc/evolinux/listupgrade-hooks"
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# If hostname is composed with -, remove the first part.
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if [[ "${hostname}" =~ "-" ]]; then
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hostname=$(echo "${hostname}" | cut -d'-' -f2-)
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fi
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# Edit $configFile to override some variables.
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# shellcheck disable=SC1090,SC1091
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[ -r "${configFile}" ] && . "${configFile}"
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# Create temporary files
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packages=$(mktemp --tmpdir=/tmp listupgrade.XXX)
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packagesHold=$(mktemp --tmpdir=/tmp listupgrade.XXX)
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servicesToRestart=$(mktemp --tmpdir=/tmp listupgrade.XXX)
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template=$(mktemp --tmpdir=/tmp listupgrade.XXX)
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# Remove temporary files on exit.
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# shellcheck disable=SC2064
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trap "rm ${packages} ${packagesHold} ${servicesToRestart} ${template}" EXIT
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if ! cron_mode; then
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echo "À quelle date/heure allez vous planifier les mises à jour ?"
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echo "Exemple : le jeudi 6 mars entre 18h00 et 23h00"
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echo -n "> "
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read -r date
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echo "À qui envoyer le mail ?"
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echo -n "> "
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read -r mailto
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fi
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# Execute pre hooks
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pre_hooks
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# call main function
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main
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# Execute post hooks and exit
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post_hooks_and_exit 0
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Reference in a new issue