cqcfgdel

#!/bin/sh
# CQ Unix Toolkit
# Copyright (C) 2021 Wunderman Thompson Technology
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
_usage() {
    cat <<EOT
Usage: $(basename "${0}") [OPTION...] configuration-id
Delete specified OSGI configuration from instance passed as -i URL option.
Please be cautious before deletion unknown configuration. This may harm your
CQ instance and make it unusable.

Examples:
  cqcfgdel -u admin                 # Delete CRXDEServlet OSGI configuration
    -i http://localhost:5510        # from localhost instance on tcp port 5510
    com.day.crx.ide.CRXDEServlet    # This is only an example. Don't delete it
                                    # in real life.

  cqcfgdel -u admin                 # Delete CRXDEServlet OSGI configuration
    com.day.crx.ide.CRXDEServlet    # This is only an example. Don't delete it
                                    # in real life.

Options:

  -u                    use specified username for connection
  -p                    use provided password for authentication
  -i                    use specified instance URL to connect

EOT
    exit 1
}

_delete_configuration() {
    CONFIGMGR="/system/console/configMgr/"
    original_config_id=$(echo "${config_id}" | sed 's#%20# #g')

    echo "Deleting '${original_config_id}'."
    FILEPATH="${CONFIGMGR}${config_id}"

    CONST_PARAMS="?apply=true&delete=true"
    REFERERHEADER="Referer: ${instance}${FILEPATH}"

    QUERYSTRING="${CONST_PARAMS}"
    URL="${instance}${FILEPATH}${QUERYSTRING}"
    STATUS=$(${CURLBIN} \
        -s \
        --write-out "%{http_code}" \
        -u "$AUTH" \
        -H "$REFERERHEADER" \
        -X POST \
        "${URL}")

    EXITCODE=${?}
    "${API}" -C $EXITCODE
    if [ ${EXITCODE} -ne 0 ]; then
        exit ${EXITCODE}
    fi
    STATUSCODE=$(echo "${STATUS}" | grep -o -E '[0-9]{3}' | head -n 1)
    "${API}" -H "${STATUSCODE}"
    EXITCODE2=$?
    if [ ${EXITCODE2} -ne 0 ]; then
        exit ${EXITCODE2}
    fi
    exit
}

CWD=$(dirname "${0}")
API="$CWD/cqapi"
"${API}" -P >/dev/null 2>/dev/null
if [ ${?} -ne 0 ]; then
    echo "Fatal: cannot find or test cqapi command" >&2
    exit 1
fi

CURLBIN=$("${API}" -c)
if [ ${?} -ne 0 ]; then
    echo "Fatal: cannot find curl" >&2
    exit 1
fi

# API common options
cmdapi=$("${API}" -P "${@}")
username=$(echo "${cmdapi}" | cut -f1)
password=$(echo "${cmdapi}" | cut -f2)
instance=$(echo "${cmdapi}" | cut -f3)
passed=$(echo "${cmdapi}" | cut -f4)
apigetopts=$(echo "${cmdapi}" | cut -f5)

# Custom arguments
while getopts ":${apigetopts}" opt; do
    case "${opt}" in
    \?)
        echo "Invalid option: -${OPTARG}" >&2
        _usage
        ;;
    :)
        echo "Option -${OPTARG} requires an argument." >&2
        _usage
        ;;
    esac
done
shift $((OPTIND - 1))

if [ ${#} -ne 1 -o "${passed}" -eq 0 ]; then
    _usage
fi

config_id="${1}"
config_id=$(echo "${config_id}" | sed 's# #%20#g')
AUTH="${username}:${password}"

_delete_configuration