Merge "Add designer workflow tool for downloading new packages and dependencies"
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Zuul
Gerrit Code Review
commit
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324
centos-mirror-tools/starlingx_add_pkgs.sh
Executable file
324
centos-mirror-tools/starlingx_add_pkgs.sh
Executable file
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#!/bin/bash
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#
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# This utility is a workflow aid for designers adding packages to StarlingX.
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# It will identify and download dependencies, as needed.
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#
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# See help text for more details (-h)
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#
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# Example usage:
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#
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# Downloading multiple missing pkgs (whose dependencies happen to be met already):
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#
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# $ time starlingx_add_pkgs.sh -d python-srpm-macros -d python-rpm-macros -d python2-rpm-macros -d cppcheck -d ima-evm-utils -d ima-evm-utils-devel
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# Downloading https://dl.fedoraproject.org/pub/epel/testing/7/x86_64//Packages/p/python-srpm-macros-3-22.el7.noarch.rpm
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# Downloading https://dl.fedoraproject.org/pub/epel/testing/7/x86_64//Packages/p/python-rpm-macros-3-22.el7.noarch.rpm
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# Downloading https://dl.fedoraproject.org/pub/epel/testing/7/x86_64//Packages/p/python2-rpm-macros-3-22.el7.noarch.rpm
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# Downloading https://dl.fedoraproject.org/pub/epel/7/x86_64//Packages/c/cppcheck-1.83-3.el7.x86_64.rpm
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# Downloading http://mirror.centos.org/centos/7.5.1804/os/x86_64//Packages/ima-evm-utils-1.1-2.el7.x86_64.rpm
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# Downloading http://mirror.centos.org/centos/7.5.1804/os/x86_64//Packages/ima-evm-utils-devel-1.1-2.el7.x86_64.rpm
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#
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# real 1m44.437s
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# user 2m23.055s
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# sys 0m13.158s
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#
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#
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# Or an example of a package with dependencies to be downloaded:
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# $ time starlingx_add_pkgs.sh -d corosync
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# Downloading http://mirror.centos.org/centos/7.5.1804/updates/x86_64//Packages/corosync-2.4.3-2.el7_5.1.x86_64.rpm
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# Downloading http://mirror.centos.org/centos/7.5.1804/updates/x86_64//Packages/net-snmp-libs-5.7.2-33.el7_5.2.x86_64.rpm
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# Downloading http://mirror.centos.org/centos/7.5.1804/os/x86_64//Packages/libqb-1.0.1-6.el7.x86_64.rpm
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#
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# real 1m1.419s
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# user 1m20.585s
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# sys 0m7.662s
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# $ cat downloaded.log
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# corosync-0:2.4.3-2.el7_5.1.x86_64,Starlingx-C7.5.1804-updates,http://mirror.centos.org/centos/7.5.1804/updates/x86_64//Packages/corosync-2.4.3-2.el7_5.1.x86_64.rpm
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# net-snmp-libs,Starlingx-C7.5.1804-updates,http://mirror.centos.org/centos/7.5.1804/updates/x86_64//Packages/net-snmp-libs-5.7.2-33.el7_5.2.x86_64.rpm
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# libqb,Starlingx-C7.5.1804-os,http://mirror.centos.org/centos/7.5.1804/os/x86_64//Packages/libqb-1.0.1-6.el7.x86_64.rpm
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#
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#
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# Or searching for the elusive “scapy” package (I added StarlingX_3rd.repo support):
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# $ time starlingx_add_pkgs.sh -d scapy
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# Downloading http://epel.blizoo.mk/epel/7Server/x86_64/s/scapy-2.2.0-2.el7.noarch.rpm
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#
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# real 0m16.112s
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# user 0m22.000s
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# sys 0m1.702s
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# $ cat downloaded_3rd.log
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# scapy-0:2.2.0-2.el7.noarch,Starlingx-epel.blizoo.mk_epel_7Server_x86_64,http://epel.blizoo.mk/epel/7Server/x86_64/s/scapy-2.2.0-2.el7.noarch.rpm
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#
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# Looking for a specific version?
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# $ time starlingx_add_pkgs.sh -d scapy-2.3.1
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# Failed to find a package providing scapy-2.3.1
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# Could not find in repo: scapy-2.3.1
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#
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# real 0m2.003s
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# user 0m1.736s
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# sys 0m0.265s
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# $ time starlingx_add_pkgs.sh -d scapy-2.2.0
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# Failed to find a package providing scapy-2.2.0
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# Downloading http://epel.blizoo.mk/epel/7Server/x86_64/s/scapy-2.2.0-2.el7.noarch.rpm
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#
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# real 0m15.748s
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# user 0m21.834s
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# sys 0m1.760s
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#
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# Note: It may seem odd to see “Failed to find a package providing scapy-2.2.0”,
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# followed by a “Downloading”, but that’s because of the way the script and
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# repoquery work. It first treats the specified string as a “feature” or “capability”
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# and looks for the package that provides it (for resolving dependencies). It then
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# looks for the pkg, if that mapping failed.
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#
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if [ -z "$MY_REPO" ]; then
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echo "Required environment variable undefined: MY_REPO" >&2
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exit 1
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fi
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if [ -z "$MY_REPO_ROOT_DIR" ]; then
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echo "Required environment variable undefined: MY_REPO_ROOT_DIR" >&2
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exit 1
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fi
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STXTOOLS=${MY_REPO_ROOT_DIR}/stx-tools
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REPOCFG_STD_FILES=$(ls ${STXTOOLS}/centos-mirror-tools/StarlingX*.repo | grep -v StarlingX_3rd)
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REPOCFG_3RD_FILES=${STXTOOLS}/centos-mirror-tools/StarlingX_3rd*.repo
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REPOCFG_STD_MERGED=$(mktemp /tmp/REPOCFG_STD_MERGED_XXXXXX)
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cat $REPOCFG_STD_FILES > $REPOCFG_STD_MERGED
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REPOCFG_3RD_MERGED=$(mktemp /tmp/REPOCFG_3RD_MERGED_XXXXXX)
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cat $REPOCFG_3RD_FILES > $REPOCFG_3RD_MERGED
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REPOCFG_ALL_MERGED=$(mktemp /tmp/REPOCFG_ALL_MERGED_XXXXXX)
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cat $REPOCFG_STD_FILES $REPOCFG_3RD_FILES > $REPOCFG_ALL_MERGED
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CGCSREPO_PATH=$MY_REPO/cgcs-centos-repo/Binary
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TISREPO_PATH=$MY_WORKSPACE/std/rpmbuild/RPMS
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TISREPO_PATH_ARGS=
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if [ -e $TISREPO_PATH/repodata/repomd.xml ]; then
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TISREPO_PATH_ARGS="--repofrompath tis,$TISREPO_PATH"
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fi
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RESULTS_LOG=downloaded.log
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RESULTS_3RD_LOG=downloaded_3rd.log
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NOTFOUND_LOG=notfound.log
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FAILED_LOG=failed.log
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RPMLIST=
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DOWNLOAD_LIST=
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# It seems we have to manually disable the repos from /etc/yum.repos.d,
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# even though we're specifying a config file
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REPOQUERY_ARGS=$(grep -h '^\[' /etc/yum.repos.d/* | sed 's/[][]//g' | sed 's/^/--disablerepo=/')
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REPOQUERY_CMD="repoquery --archlist=x86_64,noarch $REPOQUERY_ARGS"
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REPOQUERY_STD_CMD="$REPOQUERY_CMD --quiet -c $REPOCFG_STD_MERGED"
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REPOQUERY_3RD_CMD="$REPOQUERY_CMD --quiet -c $REPOCFG_3RD_MERGED"
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REPOQUERY_ALL_CMD="$REPOQUERY_CMD --quiet -c $REPOCFG_ALL_MERGED"
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REPOQUERY_LOCAL_CMD="$REPOQUERY_CMD --quiet --repofrompath cgcs,$CGCSREPO_PATH $TISREPO_PATH_ARGS"
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function cleanup {
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rm -f $REPOCFG_STD_MERGED $REPOCFG_3RD_MERGED $REPOCFG_ALL_MERGED
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}
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trap cleanup EXIT
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function show_usage {
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cat >&2 <<EOF
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Usage:
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$(basename $0) [ -d <pkgname> ] ... [ <rpmfile> ] ...
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This utility uses the cgcs-centos-repo repo, and optionally the rpmbuild/RPMS
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repo from \$MY_WORKSPACE/std, as a baseline, downloading packages required
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to support the list provided at command-line. The -d option allows the user to
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specify a package to download, or the user can specify a downloaded RPM file
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that has dependencies that must be downloaded.
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The downloaded RPMs will be written to the appropriate location under the
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\$MY_REPO/cgcs-centos-repo directory. The user should be able to differentiate
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the downloaded files versus symlinks pointing to a downloaded or shared mirror.
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In addition, this utility will record a list of downloaded RPMs in the $RESULTS_LOG
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or $RESULTS_3RD_LOG files, with failures recorded in $FAILED_LOG or $NOTFOUND_LOG.
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The resulting download list can then be added to the appropriate .lst file in
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\$MY_REPO_ROOT_DIR/stx-tools/centos-mirror-tools
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Example:
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$(basename $0) -d linuxptp -d zlib puppet-gnocchi-11.3.0-1.el7.src.rpm
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Download packages linuxptp and zlib and their depdencies, as needed.
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Download dependencies of puppet-gnocchi-11.3.0-1.el7.src.rpm, as needed.
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EOF
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exit 1
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}
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while getopts "d:h" opt; do
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case $opt in
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d)
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DOWNLOAD_LIST="$DOWNLOAD_LIST $OPTARG"
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;;
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h)
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show_usage
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;;
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*)
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echo "Unsupported option" >&2
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show_usage
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;;
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esac
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done
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shift $((OPTIND-1))
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RPMLIST="${RPMLIST} $@"
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function rpmfile_requires {
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#
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# Map a specified rpm file to its dependency list
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#
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local rpmfile=$1
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rpm -qp --requires $rpmfile | awk '{print $1}'
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}
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function feature_to_pkg {
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#
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# Map a feature/capability to the package that provides it
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#
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local feature=$1
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local pkg=
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pkg=$($REPOQUERY_STD_CMD $feature | head -1)
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if [ -z $pkg ]; then
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pkg=$($REPOQUERY_STD_CMD --qf='%{name}' --whatprovides $feature | head -1)
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if [ -z $pkg ]; then
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pkg=$($REPOQUERY_3RD_CMD $feature | head -1)
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if [ -z $pkg ]; then
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pkg=$($REPOQUERY_3RD_CMD --qf='%{name}' --whatprovides $feature | head -1)
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if [ -z "$pkg" ]; then
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echo "Could not find in repo: $feature" >&2
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echo "Could not find in repo: $feature" >> $NOTFOUND_LOG
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fi
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fi
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fi
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fi
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echo $pkg
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}
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function pkg_to_dependencies {
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#
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# Map a package to the list of packages it requires
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#
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local pkg=$1
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$REPOQUERY_ALL_CMD --resolve --requires --qf='%{name}' $pkg
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}
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function pkg_in_cgcsrepo {
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#
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# Check whether the specified package is already in the downloaded (or built) repo
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#
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local pkg=$1
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local results=
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results=$($REPOQUERY_LOCAL_CMD --whatprovides $pkg)
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if [ -n "$results" ]; then
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return 0
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fi
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local pkgname=
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pkgname=$($REPOQUERY_ALL_CMD --quiet $REPOCFG_ARGS --qf='%{name}' --whatprovides $pkg | head -1)
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if [ -z "$pkgname" ]; then
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echo "Failed to find a package providing $pkg" >&2
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return 1
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fi
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results=$($REPOQUERY_LOCAL_CMD $pkgname)
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test -n "$results"
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}
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function download_pkg {
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#
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# Download the specified package and its dependencies
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#
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local feature=$1
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local pkg=
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pkg=$(feature_to_pkg $feature)
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if [ -z "$pkg" ]; then
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# Error should already be to stderr
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return 1
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fi
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local repoid=
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local url=
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local relativepath=
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local arch=
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local deps=
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repoid=$($REPOQUERY_STD_CMD --qf='%{repoid}' $pkg | head -1)
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if [ -n "$repoid" ]; then
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url=$($REPOQUERY_STD_CMD --location $pkg | head -1)
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relativepath=$($REPOQUERY_STD_CMD --qf='%{relativepath}' $pkg | head -1)
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arch=$($REPOQUERY_STD_CMD --qf='%{arch}' $pkg | head -1)
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deps=$($REPOQUERY_STD_CMD --requires --qf='%{name}' $pkg | awk '{print $1}')
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LOG=$RESULTS_LOG
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else
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repoid=$($REPOQUERY_3RD_CMD --qf='%{repoid}' $pkg | head -1)
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url=$($REPOQUERY_3RD_CMD --location $pkg | head -1)
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relativepath=$($REPOQUERY_3RD_CMD --qf='%{relativepath}' $pkg | head -1)
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arch=$($REPOQUERY_3RD_CMD --qf='%{arch}' $pkg | head -1)
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deps=$($REPOQUERY_3RD_CMD --requires --qf='%{name}' $pkg | awk '{print $1}')
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LOG=$RESULTS_3RD_LOG
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fi
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echo "Downloading $url"
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wget -q -O $CGCSREPO_PATH/$arch/$(basename $relativepath) $url
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if [ $? -ne 0 ]; then
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echo "Failed to download $url" >&2
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echo "Failed to download $url" >>$FAILED_LOG
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return 1
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fi
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# Update repo
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pushd $CGCSREPO_PATH >/dev/null
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createrepo -q -g comps.xml .
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if [ $? -ne 0 ]; then
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echo "createrepo failed... Aborting" >&2
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exit 1
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fi
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popd >/dev/null
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# Log it to appropriate file
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echo "${pkg},${repoid},$url" >> $LOG
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# Now check its dependencies
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local dep=
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for dep in $deps; do
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pkg_in_cgcsrepo $dep && continue
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download_pkg $dep
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done || exit $?
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}
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if [ -n "$RPMLIST" ]; then
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for rf in $RPMLIST; do
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rpmfile_requires $rf | while read feature; do
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pkg=$(feature_to_pkg $feature)
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if [ -z "$pkg" ]; then
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# Already msged to stderr
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continue
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fi
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dependencies=$(pkg_to_dependencies $pkg)
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for dep in $feature $dependencies; do
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pkg_in_cgcsrepo $dep && continue
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download_pkg $dep
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done
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done || exit $?
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done
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fi
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if [ -n "$DOWNLOAD_LIST" ]; then
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for df in $DOWNLOAD_LIST; do
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pkg_in_cgcsrepo $df && continue
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download_pkg $df
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done
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fi
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