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#!/usr/bin/env bash
# Utility script used to interact with a deployment
# @author Tim Rozet (trozet@redhat.com)
CONFIG=/var/opt/opnfv
VALID_CMDS="undercloud debug-stack -h --help"
source $CONFIG/utility-functions.sh
resolve_cmd() {
local given=$1
shift
local list=($*)
local inv=(${list[*]##${given}*})
local OIFS=$IFS; IFS='|'; local pat="${inv[*]}"; IFS=$OIFS
shopt -s extglob
echo "${list[*]##+($pat)}"
shopt -u extglob
}
display_usage() {
echo -e "Usage:\n$0 [arguments] \n"
echo -e " undercloud <user> : Connect to Undercloud VM as <user>\n"
echo -e " debug-stack : Print parsed deployment failures to stdout \n"
}
##translates the command line argument
##params: $@ the entire command line is passed
##usage: parse_cmd_line() "$@"
parse_cmdline() {
local match
match=($(resolve_cmd $1 $VALID_CMDS))
if [ ${#match[*]} -gt 1 ]; then
echo "$1 is ambiguous, possible matches: ${match[*]}" >&2
exit 1
elif [ ${#match[*]} -lt 1 ]; then
echo "$1 is not a recognized command. Use -h to see acceptable list" >&2
exit 1
else
match=$(echo $match | tr -d ' ')
fi
case "$match" in
-h|--help)
display_usage
exit 0
;;
undercloud)
if [ -z "$2" ]; then
# connect as stack by default
undercloud_connect stack
else
undercloud_connect $2
fi
exit 0
;;
debug-stack)
undercloud_connect stack "$(typeset -f debug_stack); debug_stack"
exit 0
;;
*)
echo -e "\n\nThis script is used to interact with Apex deployments\n\n"
echo "Use -h to display help"
exit 1
;;
esac
}
main() {
parse_cmdline "$@"
}
main "$@"
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