dbc-client/misc/dbc-client

   1 #!/bin/sh
   2 #
   3 # ============LICENSE_START===============================================
   4 # org.onap.dmaap
   5 # ========================================================================
   6 # Copyright © 2019 AT&T Intellectual Property. All rights reserved.
   7 # Copyright (C) 2021 Nordix Foundation.
   8 # ========================================================================
   9 # Licensed under the Apache License, Version 2.0 (the "License");
  10 # you may not use this file except in compliance with the License.
  11 # You may obtain a copy of the License at
  12 #
  13 #        http://www.apache.org/licenses/LICENSE-2.0
  14 #
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS,
  17 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18 # See the License for the specific language governing permissions and
  19 # limitations under the License.
  20 # ============LICENSE_END=================================================
  21 # ECOMP is a trademark and service mark of AT&T Intellectual Property.
  22
  23 umask 0022
  24 set -uex -o pipefail
  25 export PATH=/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin
  26
  27 # RESP_CACHE is (/opt/app/config/cache) empty-dir volume mount for K8s env
  28 RESP_CACHE=${RESP_CACHE:-''}
  29 RESP=${RESP:-'/dev/null'}
  30 APP_ROOT=${APP_ROOT:-/opt/app/dbc-client}
  31 IF_PUB_SUB_EXIST=${IF_PUB_SUB_EXIST:-false}
  32 CONFIGMAP_ROOT=${CONFIGMAP_ROOT:-/opt/app/config}
  33
  34 PORT=${PORT:-8443}
  35 DBC=${DBC:-dmaap-bc}
  36 PROTO=${PROTO:-https}
  37 PARAM=${PARAM:-'useExisting=true'}
  38 REQUESTID=${REQUESTID:-dbc-client}
  39 URL=${URL:-"${PROTO}"://"${DBC}":"${PORT}"/webapi/}
  40
  41 CA_PEM=${CA_PEM:-ca.pem}
  42 KEY_PEM=${KEY_PEM:-key.pem}
  43 CLIENT_PEM=${CLIENT_PEM:-client.pem}
  44 PEM_DIR=${PEM_DIR:-/opt/app/osaaf/local}
  45 CERT_PWD=${CERT_PWD:-'2U[iOZzMHI:.#tdCwlBqc;}S'}
  46
  47 BA_PWD=${BA_PWD:-'demo123456!'}
  48 AUTH_METHOD=${AUTH_METHOD:-basicAuth}
  49 BA_IDENTITY=${BA_IDENTITY:-dmaap-bc@dmaap-bc.onap.org}
  50
  51 function xcurl() {
  52   curl -X POST \
  53     -s "$CURL_CRED" \
  54     -w "%{http_code}" \
  55     -H "X-ECOMP-RequestID: $REQUESTID" \
  56     -H "Content-Type: application/json" "$@"
  57 }
  58
  59 function init_config() {
  60   if [ ! -d "$APP_ROOT" -a ! -d "$CONFIGMAP_ROOT" ]; then
  61     echo "Expected either App root directory $APP_ROOT Or ConfigMap directory $CONFIGMAP_ROOT does not exist."
  62     exit 1
  63   fi
  64   cd "$PEM_DIR"
  65   if [ "$AUTH_METHOD" = "basicAuth" ]; then
  66     echo "-u ${BA_IDENTITY}:${BA_PWD}" >"$PEM_DIR"/curl.cred
  67     CURL_CRED="-K $PEM_DIR/curl.cred"
  68   elif [ -f "$CA_PEM" -a -f "$CLIENT_PEM" -a -f "$KEY_PEM" ]; then
  69     printf "key \"$PEM_DIR/$KEY_PEM\"\n cacert \"$PEM_DIR/$CA_PEM\"\n cert \"$PEM_DIR/${CLIENT_PEM}:${CERT_PWD}\"" >$PEM_DIR/curl.cred
  70     CURL_CRED="-K $PEM_DIR/curl.cred"
  71   else
  72     echo "PEM files for authorization not found..!"
  73   fi
  74 }
  75
  76 function init_dbc_provisioning() {
  77   cd "$CONFIGMAP_ROOT"
  78   for dir in dmaap dcaeLocations mr_clusters topics mr_clients dr_nodes feeds dr_pubs dr_subs; do
  79     if [ -d ${dir} ]; then
  80       for file in $(ls ${dir}/*.json); do
  81         do_http_post "$file" "$dir"
  82       done
  83     fi
  84   done
  85 }
  86
  87 function do_http_post() {
  88   RETRY_TIME=60
  89   if [ -n "$RESP_CACHE" ]; then
  90     RESP="$RESP_CACHE"/"$(echo "${1##*/}" | cut -d "." -f1)"-resp.json
  91   fi
  92   while true; do
  93     if [ "$2" != "feeds" -a "$2" != "topics" ]; then
  94       req_body=$(cat "${1}" | envsubst)
  95       if [ -n "$RESP_CACHE" ] && [ "${2}" = "dr_pubs" -o "${2}" = "dr_subs" ]; then
  96         IF_PUB_SUB_EXIST=false
  97         check_pub_sub "${2}" "${req_body}" "${RESP}"
  98         if [ "${IF_PUB_SUB_EXIST}" = true ]; then
  99           echo "DR Publisher or Subscriber already exist.."
 100           break
 101         fi
 102       fi
 103       rc=$(xcurl -o "$RESP" -d "$req_body" "${URL}${2}")
 104       if [ "$rc" = "200" -o "$rc" = "201" -o "$rc" = "409" ]; then
 105         echo "Http Post request is successful with response code=$rc"
 106         break
 107       fi
 108     else
 109       rc=$(xcurl -o "$RESP" -d @"${1}" "${URL}${2}"/?"${PARAM}")
 110       if [ "$rc" = "200" -o "$rc" = "201" -o "$rc" = "409" ]; then
 111         echo "Http Post request for feed creation is successful with response code=$rc"
 112         break
 113       fi
 114     fi
 115     echo "$(date): Http Response code=$rc.  Will retry after $RETRY_TIME seconds.."
 116     sleep "$RETRY_TIME"
 117   done
 118 }
 119
 120 function check_pub_sub() {
 121   #Parameters:
 122   #${1} Param - String representing dir either dr_pubs or dr_subs
 123   #${2} Param - Request details (Dr Publisher/Subscriber creation input details) containing feedName, dr-userName, dr-Password, dr-LocationName
 124   #${3} Param - String representing RESP_CACHE Env to '/opt/app/config/cache' or '/dev/null'
 125   feed_config_resp="$RESP_CACHE"/"feedConfig-$(echo "${3//[!0-9]/}")-resp.json"
 126   if [ -f "${feed_config_resp}" ]; then
 127     echo "Checking if pub or sub exist.."
 128     val=${1#*_}
 129     dr_usr=$(echo "${2}" | jq -r '.username')
 130     dr_pwd=$(echo "${2}" | jq -r '.userpwd')
 131     pub_sub_cnt=$(jq ".${val} | length" "${feed_config_resp}")
 132     local i=0
 133     while [ "$i" -lt "$pub_sub_cnt" ]; do
 134       _dr_usr=$(jq -r ".${val}[$i].username" "${feed_config_resp}")
 135       _dr_pwd=$(jq -r ".${val}[$i].userpwd" "${feed_config_resp}")
 136       if [ "${dr_usr}" = "${_dr_usr}" -a "${dr_pwd}" = "${_dr_pwd}" ]; then
 137         if [ "${1}" = "dr_pubs" ]; then
 138           echo "Publisher exist with username: ${dr_usr}, password: ${dr_pwd}"
 139           echo "$(jq -c ".${val}[$i]" "${feed_config_resp}")" >"${3}"
 140           IF_PUB_SUB_EXIST=true
 141           break
 142         elif [ "${1}" = "dr_subs" ]; then
 143           dr_loc=$(echo "${2}" | jq -r '.dcaeLocationName')
 144           _dr_loc=$(jq -r ".${val}[$i].dcaeLocationName" "${feed_config_resp}")
 145           dr_deliveryURL=$(echo "${2}" | jq -r '.deliveryURL')
 146           _dr_deliveryURL=$(jq -r ".${val}[$i].deliveryURL" "${feed_config_resp}")
 147           if [ "${dr_loc}" = "${_dr_loc}" -a "${dr_deliveryURL}" = "${_dr_deliveryURL}" ]; then
 148             echo "Subscriber exist with username: ${dr_usr}, password: ${dr_pwd}, dcaeLocationName: ${dr_loc}, deliveryURL: ${dr_deliveryURL}"
 149             echo "$(jq -c ".${val}[$i]" "${feed_config_resp}")" >"${3}"
 150             IF_PUB_SUB_EXIST=true
 151             break
 152           fi
 153         fi
 154       fi
 155       i=$((i + 1))
 156     done
 157   else
 158     echo "Feed configuration doesn't exist."
 159   fi
 160 }
 161
 162 init_config
 163 init_dbc_provisioning