blazar/tools/config/generate_sample.sh
Swann Croiset e9d03ee1ea Reworking configuration options
Use config tools from Oslo-incubator :

* generate a consistant config file sample:
  etc/climate/climate.conf.sample

* Add a new check in tox env 'pep8' to check out-dated config file sample.

Move specifics options for admin credential in group config 'physical:host'

Factorize by declaring config options in each plugins with available values and
centralizing RESOURCE_TYPE value in plugin's module (one dir per plugin)

Use socket.gethostname() in place of socket.getfqdn() to have
predictable default value for 'host' config in climate.config,
since it's ugly forced in openstack.common.config.generator#L232

Fixes: bug #1271875

Change-Id: Ie54fc98b58b49400360c4fd2ce7d8bb3b75915e2
2014-02-24 18:04:22 +01:00

120 lines
3.3 KiB
Bash
Executable File

#!/usr/bin/env bash
print_hint() {
echo "Try \`${0##*/} --help' for more information." >&2
}
PARSED_OPTIONS=$(getopt -n "${0##*/}" -o hb:p:m:l:o: \
--long help,base-dir:,package-name:,output-dir:,module:,library: -- "$@")
if [ $? != 0 ] ; then print_hint ; exit 1 ; fi
eval set -- "$PARSED_OPTIONS"
while true; do
case "$1" in
-h|--help)
echo "${0##*/} [options]"
echo ""
echo "options:"
echo "-h, --help show brief help"
echo "-b, --base-dir=DIR project base directory"
echo "-p, --package-name=NAME project package name"
echo "-o, --output-dir=DIR file output directory"
echo "-m, --module=MOD extra python module to interrogate for options"
echo "-l, --library=LIB extra library that registers options for discovery"
exit 0
;;
-b|--base-dir)
shift
BASEDIR=`echo $1 | sed -e 's/\/*$//g'`
shift
;;
-p|--package-name)
shift
PACKAGENAME=`echo $1`
shift
;;
-o|--output-dir)
shift
OUTPUTDIR=`echo $1 | sed -e 's/\/*$//g'`
shift
;;
-m|--module)
shift
MODULES="$MODULES -m $1"
shift
;;
-l|--library)
shift
LIBRARIES="$LIBRARIES -l $1"
shift
;;
--)
break
;;
esac
done
BASEDIR=${BASEDIR:-`pwd`}
if ! [ -d $BASEDIR ]
then
echo "${0##*/}: missing project base directory" >&2 ; print_hint ; exit 1
elif [[ $BASEDIR != /* ]]
then
BASEDIR=$(cd "$BASEDIR" && pwd)
fi
PACKAGENAME=${PACKAGENAME:-${BASEDIR##*/}}
TARGETDIR=$BASEDIR/$PACKAGENAME
if ! [ -d $TARGETDIR ]
then
echo "${0##*/}: invalid project package name" >&2 ; print_hint ; exit 1
fi
OUTPUTDIR=${OUTPUTDIR:-$BASEDIR/etc}
# NOTE(bnemec): Some projects put their sample config in etc/,
# some in etc/$PACKAGENAME/
if [ -d $OUTPUTDIR/$PACKAGENAME ]
then
OUTPUTDIR=$OUTPUTDIR/$PACKAGENAME
elif ! [ -d $OUTPUTDIR ]
then
echo "${0##*/}: cannot access \`$OUTPUTDIR': No such file or directory" >&2
exit 1
fi
BASEDIRESC=`echo $BASEDIR | sed -e 's/\//\\\\\//g'`
find $TARGETDIR -type f -name "*.pyc" -delete
FILES=$(find $TARGETDIR -type f -name "*.py" ! -path "*/tests/*" \
-exec grep -l "Opt(" {} + | sed -e "s/^$BASEDIRESC\///g" | sort -u)
RC_FILE="`dirname $0`/oslo.config.generator.rc"
if test -r "$RC_FILE"
then
source "$RC_FILE"
fi
for mod in ${CLIMATE_CONFIG_GENERATOR_EXTRA_MODULES}; do
MODULES="$MODULES -m $mod"
done
for lib in ${CLIMATE_CONFIG_GENERATOR_EXTRA_LIBRARIES}; do
LIBRARIES="$LIBRARIES -l $lib"
done
export EVENTLET_NO_GREENDNS=yes
OS_VARS=$(set | sed -n '/^OS_/s/=[^=]*$//gp' | xargs)
[ "$OS_VARS" ] && eval "unset \$OS_VARS"
DEFAULT_MODULEPATH=climate.openstack.common.config.generator
MODULEPATH=${MODULEPATH:-$DEFAULT_MODULEPATH}
OUTPUTFILE=$OUTPUTDIR/$PACKAGENAME.conf.sample
python -m $MODULEPATH $MODULES $LIBRARIES $FILES > $OUTPUTFILE
# Hook to allow projects to append custom config file snippets
CONCAT_FILES=$(ls $BASEDIR/tools/config/*.conf.sample 2>/dev/null)
for CONCAT_FILE in $CONCAT_FILES; do
cat $CONCAT_FILE >> $OUTPUTFILE
done