--- /dev/null
+#!/bin/bash
+set -euo pipefail
+# -------------------------------------------------------------------------
+# Author: Bill Erickson
+# Date: 2015-01-21
+#
+# Updates and deploys Evergreen code on an Ubuntu-based KCLS Evergreen server.
+# -------------------------------------------------------------------------
+
+# constants
+EVERGREEN_BASE="/home/opensrf/Evergreen"
+PING_FILE="/openils/var/web/ping.txt"
+DETACH_SLEEP=30
+OSRF="sudo -u opensrf"
+
+# run git commands from an opensrf login shell (-i) and use git -C to
+# set the Evergreen checkout directory, since -i drops you into $HOME.
+GIT="$OSRF -i git -C $EVERGREEN_BASE"
+
+# command line arguments
+GIT_TAG=""
+GIT_BRANCH=""
+GIT_PULL=""
+CLIENT_BUILD_ID=""
+GIT_REMOTE="kcls"
+SKIP_DETACH=""
+REATTACH=""
+SKIP_APACHE=""
+WEB_ONLY=""
+SKIP_REBUILD=""
+
+# if the script exits early, SUCCESS will be left as 0,
+# which is our sign to warn the user.
+SUCCESS=0
+
+function usage {
+
+ cat <<USAGE
+
+ Synopsis:
+
+ Deploy the Git tag 'kcls-2.4.001', using a staff client build
+ ID of 'kcls-2.4.001'.
+
+ $0 -t kcls-2.4.001
+
+ Check out and update the git branch 'dev/berick/abc-123-foobar',
+ then deploy with a staff client build ID of 'test-123'.
+
+ $0 -b dev/berick/abc-123-foobar -s test-123
+
+ Pull changes to the currently checked out branch, avoid
+ detaching the brick, then copy only the web files into place.
+
+ $0 -d -w -p
+
+ Options:
+
+ -p
+ 'git pull' the currently checked out branch.
+
+ -t <tag-name>
+ Check out a copy of the specified git tag.
+
+ -b <branch-name>
+ Check out (or use an existing checkout) of the specified
+ git branch. Beware this action is destructive. It discards
+ all local modifications to files in the checked out branch.
+
+ -s <staff-build-id>
+ Staff client build ID. If -t is used and no -s is specified,
+ the value for -t will also be used as the build ID.
+
+ -r <git-remote>
+ Defaults to "kcls".
+
+ -d
+ Do NOT detach the server as one normally does for a brick.
+ This is useful for development servers. The default is
+ to always detach.
+
+ -a
+ Automatically reattach the brick after the update. This is
+ useful if there is no desire to manually test the brick
+ after the update. The default is to leave detached.
+ This is ignored if -d is specified.
+
+ -n
+ Do not stop/start Apache. This is useful for non-brick
+ servers, like SIP, etc. servers.
+
+ -w
+ Update web files only. Instead of running the full make /
+ install dance, directly copy web files into place. This
+ is ideal for rapid UI development.
+
+ -c
+ Skip the autoreconf, configure, and 'make clean' steps
+ when building Evergreen. These are generally only needed
+ for major upgrades. This option is ignored when a branch
+ (-b) is used, since checking out a branch results in a
+ 'git reset --hard', forcing configure, etc. to run anyway.
+USAGE
+trap - EXIT
+exit;
+}
+
+# -- utility functions --
+
+function announce {
+ echo "$(date +'%F %T') $(hostname): $1"
+}
+
+# called when the script exits for any reason.
+# if the script exits early, warn the user.
+function on_exit {
+ if [ $SUCCESS -ne 1 ]; then
+ announce "** $0 exited unexpectedly! **"
+ else
+ announce "$0 completed successfully"
+ fi
+}
+
+function inspect_params {
+
+ # parameter sanity checks
+ if [ -z "$GIT_TAG" -a -z "$GIT_BRANCH" -a -z "$GIT_PULL" ]; then
+ announce "Tag, branch, or pull must be specified"
+ usage;
+ fi;
+
+ # default to using the git tag if no client build ID is provided
+ [ -z "$CLIENT_BUILD_ID" -a -n "$GIT_TAG" ] && CLIENT_BUILD_ID="$GIT_TAG";
+
+ # more parameter sanity checks
+ if [ -z "$CLIENT_BUILD_ID" -a -z "$WEB_ONLY" ]; then
+ announce "Staff client build ID (-s) required if no tag is specified"
+ usage;
+ fi;
+
+ # checking out a branch causes a 'git reset --hard', which
+ # means that the full build has to be done regardless,
+ # so skip this option when GIT_BRANCH is set.
+ if [ -n "$GIT_BRANCH" -a -n "$SKIP_REBUILD" ]; then
+ announce "-c param is ignored when a branch is specified"
+ SKIP_REBUILD="";
+ fi
+}
+
+function checkout_code {
+ LOCAL=$1 # local git target name
+ REMOTE=$2 # remote git target name
+ CURRENT=$($GIT rev-parse --abbrev-ref HEAD);
+
+ if [ "$CURRENT" == "heads/$LOCAL" ]; then
+ # git rev-parse shows tags as 'heads/$tagname'
+ CURRENT=$LOCAL
+ fi
+
+ set +e # temporarily disable exit-on-error setting
+ $GIT show-ref --verify --quiet "refs/heads/$LOCAL"
+ stat=$?
+ set -e
+
+ if [ $stat -ne 0 ]; then
+
+ # we have no local checkout for the requested target
+ announce "Checking out a new copy of $LOCAL"
+ $GIT checkout -f -b "$LOCAL" "$REMOTE" > /dev/null
+
+ elif [ "$CURRENT" != "$LOCAL" ]; then
+
+ # local checkout is available, but not checked out.
+ announce "Recovering existing checkout for $LOCAL"
+ $GIT checkout "$LOCAL" > /dev/null
+
+ else
+ announce "$LOCAL is already checked out"
+ fi;
+}
+
+function fetch_code {
+
+ # update local refs
+ $GIT fetch $GIT_REMOTE > /dev/null
+
+ if [ -n "$GIT_PULL" ]; then
+ announce "Pulling updates for $($GIT rev-parse --abbrev-ref HEAD)";
+ $GIT pull > /dev/null
+
+ elif [ -n "$GIT_TAG" ]; then
+ announce "Checking out tag $GIT_TAG"
+ checkout_code "$GIT_TAG" "$GIT_TAG"
+
+ elif [ -n "$GIT_BRANCH" ]; then
+ announce "Checking out branch $GIT_BRANCH"
+ checkout_code "$GIT_BRANCH" "$GIT_REMOTE/$GIT_BRANCH"
+
+ # discard uncommitted local changes and update
+ # the local checkout to match the remote.
+ $GIT reset --hard "$GIT_REMOTE/$GIT_BRANCH" > /dev/null
+ fi;
+}
+
+# copy web-served files into place
+function deploy_web {
+ announce "Deploying web files"
+
+ $OSRF cp -r Open-ILS/web/* /openils/var/web/
+ $OSRF cp -r Open-ILS/src/templates/* /openils/var/templates/
+ $OSRF cp -r KCLS/openils/var/templates_kcls/* /openils/var/templates_kcls/
+ $OSRF cp -r Open-ILS/xul/staff_client/server/* /openils/var/web/xul/server/
+ $OSRF cp Open-ILS/examples/fm_IDL.xml /openils/conf/
+ $OSRF cp /openils/conf/fm_IDL.xml /openils/var/web/reports/
+}
+
+function deploy_code {
+
+ announce "Building and installing Evergreen"
+
+ if [ -n "$SKIP_REBUILD" ]; then
+ # pass PATH in case 'make' forces ./configure to run.
+ $OSRF PATH=$PATH:/openils/bin make > /dev/null
+ else
+
+ $OSRF autoreconf -i > /dev/null
+ $OSRF PATH=$PATH:/openils/bin ./configure --prefix=/openils \
+ --sysconfdir=/openils/conf \
+ --with-dbi=/usr/lib/x86_64-linux-gnu/dbd > /dev/null
+ $OSRF make clean all > /dev/null
+ fi
+
+ sudo make STAFF_CLIENT_STAMP_ID="$CLIENT_BUILD_ID" install > /dev/null
+ sudo chown -R opensrf:opensrf $EVERGREEN_BASE
+
+ announce "Running post-install steps"
+
+ set +e # chown returns non-zero on R/O NFS shares
+ sudo chown -R opensrf:opensrf /openils > /dev/null 2>&1;
+ set -e
+
+ $OSRF KCLS/misc-scripts/post-install-tasks.sh -b kcls-2.4.001 > /dev/null
+
+ $OSRF PATH=$PATH:/openils/bin \
+ /openils/bin/osrf_control --localhost --start-all > /dev/null
+
+ # give services a chance to start up
+ announce "Giving services a few seconds to start up"
+ sleep 5;
+
+ announce "Running autogen"
+ $OSRF /openils/bin/autogen.sh > /dev/null
+}
+
+# -- script starts here --
+
+trap on_exit EXIT;
+
+while getopts "t:b:r:s:pdanwch" opt; do
+ case $opt in
+ t) GIT_TAG="$OPTARG";;
+ b) GIT_BRANCH="$OPTARG";;
+ r) GIT_REMOTE="$OPTARG";;
+ s) CLIENT_BUILD_ID="$OPTARG";;
+ p) GIT_PULL="YES";;
+ d) SKIP_DETACH="YES";;
+ a) REATTACH="YES";;
+ n) SKIP_APACHE="YES";;
+ w) WEB_ONLY="YES";;
+ c) SKIP_REBUILD="YES";;
+ h|*) usage;
+ esac
+done;
+
+inspect_params;
+
+if [ -z "$SKIP_DETACH" ]; then
+
+ if [ ! -f $PING_FILE ]; then
+ announce "Detach requested, but no ping file exists at $PING_FILE"
+ announce "Try -d to skip the brick detach step."
+ exit;
+ fi;
+
+ announce "Detaching brick and sleeping $DETACH_SLEEP seconds"
+ $OSRF mv $PING_FILE $PING_FILE-
+ sleep $DETACH_SLEEP
+fi;
+
+cd $EVERGREEN_BASE;
+
+if [ -n "$WEB_ONLY" ]; then
+ # web-only updates don't require restarts.
+ fetch_code
+ deploy_web
+else
+
+ announce "Stopping services"
+ $OSRF /openils/bin/osrf_control --localhost --stop-all > /dev/null
+
+ if [ -z "$SKIP_APACHE" ]; then
+ announce "Stopping Apache"
+ sudo service apache2 stop > /dev/null
+ fi
+
+ fetch_code;
+ deploy_code;
+
+ if [ -z "$SKIP_APACHE" ]; then
+ announce "Starting Apache"
+ sudo service apache2 start > /dev/null
+ fi;
+fi
+
+if [ -n "$REATTACH" -a -z "$SKIP_DETACH" ]; then
+ announce "Reattaching brick (after a short sleep)"
+ sleep 5;
+ $OSRF mv $PING_FILE- $PING_FILE
+fi;
+
+SUCCESS=1
+
+exit;
+
+
projects / working / Evergreen.git / commitdiff