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#!/bin/ksh |
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# 2021-04-07 Olaf Bohlen <olbohlen@eenfach.de> |
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# 2021-11-30 Till Wegmueller <toasterson@gmail.com> |
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# instead of putting all this into the Jenkinsfile I decided to put the actual code in this script |
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set -ex |
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# global config |
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HTTPCONF="/etc/apache2/2.4/conf.d/pkgdepotd.conf" |
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# just run prepare once to initially set up the environment |
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# this must be run as root |
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prepare() { |
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echo "jenkinshelper: preparing..." |
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pkg install web/server/apache-24 |
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mkdir -p /etc/apache2/2.4/conf.d && chown root:sys /etc/apache2/2.4/conf.d |
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grep "#ProxyPassMatch /default/(.*)\$ http://127.0.0.1:10000/\$1 nocanon max=200" "${HTTPCONF}" >/dev/null 2>&1 |
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if [ $? -gt 0 ]; then |
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echo "jenkinshelper: Initializing a new apache config at ${HTTPCONF}" |
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echo "#ProxyPassMatch /default/(.*)\$ http://127.0.0.1:10000/\$1 nocanon max=200" >"${HTTPCONF}" |
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else |
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echo "jenkinshelper: Preserving an existing ${HTTPCONF}" |
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fi |
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cat >/etc/apache2/2.4/conf.d/00-proxy.conf <<EOF |
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LoadModule proxy_module libexec/mod_proxy.so |
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LoadModule proxy_connect_module libexec/mod_proxy_connect.so |
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LoadModule proxy_ftp_module libexec/mod_proxy_ftp.so |
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LoadModule proxy_http_module libexec/mod_proxy_http.so |
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LoadModule proxy_ajp_module libexec/mod_proxy_ajp.so |
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ProxyRequests Off |
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ProxyVia Off |
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ProxyPreserveHost on |
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RequestHeader unset Origin |
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AllowEncodedSlashes NoDecode |
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EOF |
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chown root:builders "${HTTPCONF}" |
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chmod 664 "${HTTPCONF}" |
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svcadm enable svc:/network/http:apache24 |
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} |
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# setup oi-userland |
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stage_setup() { |
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if [ ! -f /etc/apache2/2.4/conf.d/00-proxy.conf ]; then |
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echo "jenkinshelper: aborting, please run \"jenkinshelper -p\" initially as root on this jenkins instance once" |
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exit 1 |
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fi |
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echo "jenkinshelper: running gmake setup" |
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gmake setup |
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} |
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# scan the git log for changed components |
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# we try to be smart and assume that all updates will always touch |
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# the components Makefile also (to update COMPONENT_REVISION, etc) |
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stage_build_changed() { |
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worst=0 |
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for f in $(git diff --name-only HEAD..origin/oi/hipster | grep Makefile; exit 0); do |
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echo "jenkinshelper: building for ${f%/*}..." |
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curpwd=$(pwd) |
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cd "${f%/*}" && gmake clean && gmake PARALLEL_JOBS=$(psrinfo -t -c) publish |
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rc=$? |
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cd "${curpwd}" |
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echo "jenkinshelper: done with ${f%/*} return code ${rc}" |
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if [ rc -ne 0 ] ; then |
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worst=$rc |
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fi |
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done |
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return $worst |
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} |
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# prepare the pkg.depotd server instance, if an instance already |
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# exists for this branch, we will use that - otherwise create a |
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# fresh one |
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stage_prepare_pkgdepotd() { |
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# we need the platform for the path to the repo |
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platform=$(uname -p) |
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# check if we already have this branch set up as a pkg.depotd: |
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if ! svcs "pkg/server:${BRANCH_NAME}" >/dev/null 2>&1; then |
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# get highest port from ${HTTPCONF} to figure out the next free one |
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nextport=$(($(nawk -F '[/:]' '{ print $7 }' <"${HTTPCONF}" | sort -n | tail -1) + 1)) |
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# set-up a new pkg/server instance |
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svccfg -s pkg/server <<EOF |
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add ${BRANCH_NAME} |
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select ${BRANCH_NAME} |
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addpg pkg application |
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setprop pkg/port=${nextport} |
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setprop pkg/readonly=true |
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setprop pkg/pkg_root=/ |
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setprop pkg/inst_root=${WORKSPACE}/${platform}/repo |
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setprop pkg/proxy_base=${JENKINS_URL%:[0-9]*/}/${BRANCH_NAME}/ |
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end |
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EOF |
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# enable the new pkg/server instance |
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svcadm enable pkg/server:${BRANCH_NAME} |
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# add the new proxy rule to our apache config |
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echo "ProxyPassMatch /${BRANCH_NAME}/(.*)\$ http://127.0.0.1:${nextport}/\$1 nocanon max=200" >>"${HTTPCONF}" |
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fi |
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# we need to refresh the repo: |
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pkgrepo refresh -s ${WORKSPACE}/${platform}/repo |
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# also restarting pkg.depotd does not hurt |
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svcadm restart pkg/server:${BRANCH_NAME} |
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# graceful restart apache to reload config |
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svcadm refresh svc:/network/http:apache24 |
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} |
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# cleanup the pkg.depotd server instance |
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stage_cleanup_pr() { |
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# we need the platform for the path to the repo |
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platform=$(uname -p) |
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if ! "svcs pkg/server:${BRANCH_NAME}" >/dev/null 2>&1; then |
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# disable the instance |
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svcadm disable pkg/server:${BRANCH_NAME} |
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# svcadm is a async operation thus sleep here |
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sleep 1 |
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# remove instance from SMF |
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svccfg delete pkg/server:${BRANCH_NAME} |
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# Remove apache port |
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sed "/^ProxyPassMatch /${BRANCH_NAME}/d" |
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# graceful restart apache to reload config |
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svcadm refresh svc:/network/http:apache24 |
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fi |
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} |
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usage() { |
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cat <<EOF |
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Usage: |
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jenkinshelper.ksh [ -h | -p | -s <stage> ] |
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-h show this help |
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-p run only ONCE to initialize your environment |
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-s followed by the stage to run, currently: |
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setup, build_changed, prepare_pkgdepotd |
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EOF |
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exit 0 |
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} |
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## MAIN ## |
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# call this script with the stage as an argument to -s |
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while getopts s:hp argv; do |
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case ${argv} in |
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s) stage="stage_${OPTARG}" ;; |
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p) stage="prepare" ;; |
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h) usage ;; |
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esac |
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done |
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shift $(expr ${OPTIND} - 1) |
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# run requested stage |
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rt=0 |
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${stage} || rt=$? |
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# we are done |
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exit ${rt} |