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Added support for jenkins official container

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This commit is contained in:
Steve Walker
2017-04-12 10:25:07 -04:00
parent 7b9ec17d8d
commit 81053c0868
26 changed files with 1459 additions and 0 deletions
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#!/bin/bash -eu
# compare if version1 < version2
versionLT() {
local v1; v1=$(echo "$1" | cut -d '-' -f 1 )
local q1; q1=$(echo "$1" | cut -s -d '-' -f 2- )
local v2; v2=$(echo "$2" | cut -d '-' -f 1 )
local q2; q2=$(echo "$2" | cut -s -d '-' -f 2- )
if [ "$v1" = "$v2" ]; then
if [ "$q1" = "$q2" ]; then
return 1
else
if [ -z "$q1" ]; then
return 1
else
if [ -z "$q2" ]; then
return 0
else
[ "$q1" = "$(echo -e "$q1\n$q2" | sort -V | head -n1)" ]
fi
fi
fi
else
[ "$v1" = "$(echo -e "$v1\n$v2" | sort -V | head -n1)" ]
fi
}
# returns a plugin version from a plugin archive
get_plugin_version() {
local archive; archive=$1
local version; version=$(unzip -p "$archive" META-INF/MANIFEST.MF | grep "^Plugin-Version: " | sed -e 's#^Plugin-Version: ##')
version=${version%%[[:space:]]}
echo "$version"
}
# Copy files from /usr/share/jenkins/ref into $JENKINS_HOME
# So the initial JENKINS-HOME is set with expected content.
# Don't override, as this is just a reference setup, and use from UI
# can then change this, upgrade plugins, etc.
copy_reference_file() {
f="${1%/}"
b="${f%.override}"
rel="${b:23}"
version_marker="${rel}.version_from_image"
dir=$(dirname "${b}")
local action;
local reason;
local container_version;
local image_version;
local marker_version;
local log; log=false
if [[ ${rel} == plugins/*.jpi ]]; then
container_version=$(get_plugin_version "$JENKINS_HOME/${rel}")
image_version=$(get_plugin_version "${f}")
if [[ -e $JENKINS_HOME/${version_marker} ]]; then
marker_version=$(cat "$JENKINS_HOME/${version_marker}")
if versionLT "$marker_version" "$container_version"; then
action="SKIPPED"
reason="Installed version ($container_version) has been manually upgraded from initial version ($marker_version)"
log=true
else
if [[ "$image_version" == "$container_version" ]]; then
action="SKIPPED"
reason="Version from image is the same as the installed version $image_version"
else
if versionLT "$image_version" "$container_version"; then
action="SKIPPED"
log=true
reason="Image version ($image_version) is older than installed version ($container_version)"
else
action="UPGRADED"
log=true
reason="Image version ($image_version) is newer than installed version ($container_version)"
fi
fi
fi
else
if [[ -n "$TRY_UPGRADE_IF_NO_MARKER" ]]; then
if [[ "$image_version" == "$container_version" ]]; then
action="SKIPPED"
reason="Version from image is the same as the installed version $image_version (no marker found)"
# Add marker for next time
echo "$image_version" > "$JENKINS_HOME/${version_marker}"
else
if versionLT "$image_version" "$container_version"; then
action="SKIPPED"
log=true
reason="Image version ($image_version) is older than installed version ($container_version) (no marker found)"
else
action="UPGRADED"
log=true
reason="Image version ($image_version) is newer than installed version ($container_version) (no marker found)"
fi
fi
fi
fi
if [[ ! -e $JENKINS_HOME/${rel} || "$action" == "UPGRADED" || $f = *.override ]]; then
action=${action:-"INSTALLED"}
log=true
mkdir -p "$JENKINS_HOME/${dir:23}"
cp -r "${f}" "$JENKINS_HOME/${rel}";
# pin plugins on initial copy
touch "$JENKINS_HOME/${rel}.pinned"
echo "$image_version" > "$JENKINS_HOME/${version_marker}"
reason=${reason:-$image_version}
else
action=${action:-"SKIPPED"}
fi
else
if [[ ! -e $JENKINS_HOME/${rel} || $f = *.override ]]
then
action="INSTALLED"
log=true
mkdir -p "$JENKINS_HOME/${dir:23}"
cp -r "${f}" "$JENKINS_HOME/${rel}";
else
action="SKIPPED"
fi
fi
if [[ -n "$VERBOSE" || "$log" == "true" ]]; then
if [ -z "$reason" ]; then
echo "$action $rel" >> "$COPY_REFERENCE_FILE_LOG"
else
echo "$action $rel : $reason" >> "$COPY_REFERENCE_FILE_LOG"
fi
fi
}