f760f11050
Don't assume environment.d is always under /tmp/in_target.d. This makes dib-run-parts more flexible, and less specific to diskimage-builder. For instance, dib-run-parts is already used by os-refresh-config, but /tmp/in_target.d/environment.d is never going to exist when it's called by os-refresh-config. This is useful b/c elements can now install os-refresh-config scripts under /opt/stack/os-config-refresh/environment.d to influence how further scripts are run. Specifically, the OpenSuse packages prepend the OpenStack user accounts with "openstack-". Instead of checking for which users exists with an if/else in all the os-refresh-config scripts that need to do user related things, we can just update the scripts to use $NOVA_USER, etc. The OpenSuse element can then install a file under /opt/stack/os-config-refresh/environment.d to set NOVA_USER to openstack-nova. We could have files that declare defaults as well within each specific element, or just set a default variable at the top of each os-refresh-config script. Change-Id: Iadbfad995da657e2965fd55fc4ba3a88138b4cfc
110 lines
3.1 KiB
Bash
Executable File
110 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# Inspired by Debian and RedHat run-parts but portable and specific to di-b.
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#
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# Copyright 2012 Hewlett-Packard Development Company, L.P.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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allowed_regex=${RUN_PARTS_REGEX:-"^[0-9A-Za-z_-]+$"}
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show_list=
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set -ue
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name=$(basename $0)
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usage() {
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echo "Usage: $name [OPTION] scripts_directory"
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echo "Option:"
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echo " --list print names of all valid files"
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echo
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echo "Examples:"
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echo " dib-run-parts --list /opt/stack/os-config-refresh/configure.d/"
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echo " dib-run-parts /opt/stack/os-config-refresh/configure.d/"
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exit 1
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} >&2
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output () {
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echo $name $(date) $* >&2
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}
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if [ $# -lt 1 ] ; then
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usage
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fi
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if [ "$1" == "--list" ] ; then
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show_list="1"
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shift
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fi
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target_dir="${1:-}"
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if ! [ -d "$target_dir" ] ; then
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output "Scripts directory [$target_dir] must exist and be a directory"
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usage
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fi
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# We specifically only want to sort *by the numbers*.
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# Lexical sorting is not guaranteed, and identical numbers may be
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# parallelized later
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# Note: -maxdepth 1 ensures only files in the target directory (but not
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# subdirectories) are run, which is the way run-parts behaves.
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targets=$(find $target_dir -maxdepth 1 -xtype f -executable -printf '%f\n' | grep -E "$allowed_regex" | LANG=C sort -n)
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if [ "$show_list" == "1" ] ; then
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for target in $targets ; do
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echo "${target_dir}/${target}"
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done
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exit 0
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fi
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PROFILE_DIR=$(mktemp -d /tmp/profiledir.XXXXXX)
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ENVIRONMENT_D_DIR=$target_dir/../environment.d
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if [ -d $ENVIRONMENT_D_DIR ] ; then
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for env_file in $ENVIRONMENT_D_DIR/* ; do
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source $env_file
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done
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fi
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for target in $targets ; do
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output "Running $target_dir/$target"
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target_tag=${target//\//_}
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date +%s.%N > $PROFILE_DIR/start_$target_tag
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$target_dir/$target
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target_tag=${target//\//_}
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date +%s.%N > $PROFILE_DIR/stop_$target_tag
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output "$target completed"
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done
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echo "----------------------- PROFILING -----------------------"
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echo ""
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echo "Target: $(basename $target_dir)"
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echo ""
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printf "%-40s %9s\n" Script Seconds
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printf "%-40s %9s\n" --------------------------------------- ----------
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echo ""
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pushd $PROFILE_DIR > /dev/null
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for target in $(find . -name 'start_*' -printf '%f\n') ; do
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stop_file=stop_${target##start_}
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start_seconds=$(cat $target)
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stop_seconds=$(cat $stop_file)
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duration=$(python -c "print $stop_seconds - $start_seconds")
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LC_NUMERIC=C printf "%-40s %10.3f\n" ${target##start_} $duration
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done
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popd > /dev/null
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rm -rf $PROFILE_DIR
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echo ""
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echo "--------------------- END PROFILING ---------------------"
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