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DevOps-Bash-tools/jenkins.sh

138 lines
3.2 KiB
Bash

#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2020-03-28 11:49:22 +0000 (Sat, 28 Mar 2020)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help improve or steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
# Start a quick local Concourse CI
set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x
srcdir="$(dirname "$0")"
# shellcheck disable=SC1090
. "$srcdir/lib/utils.sh"
#NUM_AGENTS=1
export JENKINS_HOST=localhost
export JENKINS_PORT=8080
server="http://$JENKINS_HOST:$JENKINS_PORT"
#api="$server/go/api"
cli="$srcdir/jenkins_cli.sh"
#repo="${PWD##*/}"
git_repo="$(git remote -v | grep github.com | sed 's/.*github.com/https:\/\/github.com/; s/ .*//')"
repo="${git_repo##*/}"
job="$repo"
job_xml="setup/jenkins-job.xml"
Jenkinsfile=Jenkinsfile
config="$srcdir/setup/jenkins-docker-compose.yml"
plugins_txt="$srcdir/setup/jenkins-plugins.txt"
for filename in "$Jenkinsfile" "$job_xml"; do
if ! [ -f "$job_xml" ]; then
echo "Jenkins configuration '$filename' not found - did you run this from the root of a standard repo?"
exit 1
fi
done
if ! type docker-compose &>/dev/null; then
"$srcdir/install_docker_compose.sh"
fi
action="${1:-up}"
shift || :
opts=""
if [ "$action" = up ]; then
opts="-d"
fi
echo "Booting Jenkins docker:"
docker-compose -f "$config" "$action" $opts "$@"
echo
if [ "$action" = down ]; then
exit 0
fi
when_jenkins_up(){
when_url_content 90 "$server" '(?i:jenkins|hudson)'
echo
}
when_jenkins_up
echo "Installing plugins"
# would be slow to do this via jenkins-cli
# sed 's/#.*//; s/:.*//; /^[[:space:]]*$/d' setup/jenkins-plugins.txt | while read plugin; do jenkins_cli.sh install-plugin "$plugin"; done
docker-compose -f "$config" exec -T jenkins-server /usr/local/bin/install-plugins.sh < "$plugins_txt"
echo
password="$("$srcdir/jenkins_password.sh" || :)"
if [ -n "$password" ]; then
cat <<EOF
Jenkins Login username: admin
Jenkins Login password: $password
EOF
fi
if ! "$cli" list-plugins | grep -q .; then
echo "Restarting Jenkins to pick up plugins:"
#"$cli" restart
#when_ports_down 300 "$JENKINS_HOST" "$JENKINS_PORT"
docker-compose -f "$config" restart jenkins-server "$@"
when_jenkins_up
SECONDS=0
while [ "$SECONDS" -lt 300 ]; do
if "$cli" list-plugins | grep -q .; then
echo
break
fi
tstamp "waiting for Jenkins to finish initializing and list plugins"
sleep 1
done
fi
echo "Validating Jenkinsfile"
"$cli" declarative-linter < "$Jenkinsfile"
echo
echo "Creating / Updating job - $job:"
if "$cli" list-jobs | grep -q "^$job$"; then
echo "job already exists, updating..."
"$cli" update-job "$job" < "$job_xml"
else
echo "job does not exist, creating..."
"$cli" create-job "$job" < "$job_xml"
fi
echo
echo "Enabling job - $job:"
"$cli" enable-job "$job"
echo
# -f waits for build
# -v prints build contents
echo "Building job - $job and tailing output:"
"$cli" build -f -v "$job"
#echo "Tailing last build:"
#"$cli" console "$job" -f