Add mirror-check.sh to verify changes in upstream packages.
The mirror downloader uses a set of CentOS repositories to get all the packages on specific versions, detailed on the .lst files. If there are failures regarding new package versions we won't know until the end of the download process. This is something, that can take a couple of hours. This script uses the yum cache to verify if the package is present in the current database. Therefore it is possible to verify if the packages are available in the same version without the need of download them. This speeds up the time to verify the mirror to about 5 minutes. This script doesn't consider (yet) the 3rd party packages, those needs to be verified in a different way. Change-Id: I4472d9b6409c9498dcb749c9dee1b5ce43a06025 Signed-off-by: Erich Cordoba <erich.cordoba.malibran@intel.com>
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Erich Cordoba
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#!/bin/bash
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# This script checks if the required packages in the .lst file list is
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# actually downloadable. Sometimes, the release number in upstream is
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# changed and that causes a mismatch in the build requirements.
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# We can find this problems in an early stage without the need to
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# download all the packages.
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#
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# The yum cache contains this information, more specific the primary_db
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# files, so iterating over the content of .lst, parse the name of the
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# package and get the information on what is available to download
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# should be enough to know the status of the mirror.
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#
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# If a package is not found then the script will try to get the avai-
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# lable version and log that into the error log. By this way we get
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# notified on what changed in the external repositories.
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#
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# How to run:
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# This script is intended to be run inside the downloader container.
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# It needs that all the CentOS repositories are well setup.
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#
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# ./mirror-check.sh
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#
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# And you should see the checking in progress.
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_print_msg() { echo -en "$(date -u +"%Y-%m-%d %H-%M-%S") ==> $1"; }
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info() { _print_msg "INFO: $1\n"; }
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info_c() { _print_msg "INFO: $1"; }
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warning() { _print_msg "WARN: $1\n"; }
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error() { _print_msg "ERROR: $1\n"; }
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RPMS_CENTOS_LIST="rpms_centos.lst"
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RPMS_3RD_PARTY_LIST="rpms_centos3rdparties.lst"
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ERROR_LOG_FILE="mirror-check-failures.log"
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truncate -s 0 $ERROR_LOG_FILE
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retcode=0
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extra_opts=""
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usage() {
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echo "$0 [-c <yum.conf>]"
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echo ""
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echo "Options:"
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echo " -c: Use an alternate yum.conf rather than the system file (option passed"
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echo " on to subscripts when appropriate)"
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echo ""
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}
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get_rpm_name() {
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_rpm_file_name=$1
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rpm_name=$(echo "$_rpm_file_name" | rev | cut -d'-' -f3- | rev)
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echo "$rpm_name"
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}
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get_rpm_full_name() {
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_rpm_file_name=$1
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rpm_name=$(echo "$_rpm_file_name" | rev | cut -d'.' -f2- | rev)
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echo "$rpm_name"
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}
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get_rpm_arch() {
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arch=$(echo "$1" | rev | cut -d'.' -f2 | rev)
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echo "$arch"
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}
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get_repoquery_info() {
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_arch=$1
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_package_name=$2
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if [ "$_arch" == "x86_64" ]; then
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# To filter out the i686 packages
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repoquery_opts="--archlist=x86_64"
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elif [ "$_arch" == "src" ]; then
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repoquery_opts="--archlist=src"
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else
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repoquery_opts=
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fi
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repoquery $extra_opts -C --qf '%{NAME}-%{VERSION}-%{RELEASE}.%{ARCH}' \
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$repoquery_opts "$_package_name"
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}
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_check_rpms() {
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p=$1
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full_name=$(get_rpm_full_name "$p")
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rpm_name=$(get_rpm_name "$p")
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arch=$(get_rpm_arch "$p")
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info_c "Checking $full_name... "
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_repoquery=$(get_repoquery_info "$arch" "$full_name")
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if [ -z "$_repoquery" ]; then
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echo -e "FAILED!"
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available_pkgs=$(get_repoquery_info "$arch" "$rpm_name")
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echo -e "Package $full_name not found, available $available_pkgs" >> $ERROR_LOG_FILE
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retcode=1
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else
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if [ "$full_name" == "$_repoquery" ]; then
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echo -e "OK"
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else
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echo -e "FAILED!"
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retcode=1
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echo -e "Required $full_name but found $_repoquery" >> $ERROR_LOG_FILE
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fi
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fi
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}
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check_rpms() {
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_rpms_list=$1
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for p in $_rpms_list; do
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_check_rpms "$p"
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done
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}
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while getopts "c:" opt; do
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case $opt in
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c)
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extra_opts="-c ${OPTARG}"
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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usage
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exit 1
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;;
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esac
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done
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info "Getting yum cache"
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if ! yum $extra_opts makecache; then
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error "There was a problem getting yum cache"
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exit 1
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fi
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for rpm_list in "$RPMS_CENTOS_LIST" "$RPMS_3RD_PARTY_LIST"; do
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info "Reading $rpm_list..."
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for arch in "src" "noarch" "x86_64"; do
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info "Getting info for $arch packages..."
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rpms=$(echo "$(grep -F "$arch.rpm" < $rpm_list)")
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check_rpms "$rpms"
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done
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done
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if [ $retcode -ne 0 ]; then
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error "Failures found, error log:"
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error "=========================="
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cat $ERROR_LOG_FILE
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fi
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exit $retcode
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