#!/bin/bash

# Licensed Materials - Property of IBM
# IBM Cognos Products: Moser
# (C) Copyright IBM Corp. 2018
# US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

# parquetUpgrade - A tool to migrate uploaded files and data sets from the older parquet format to newer
# Usage:
#	Options:
#		-h : Url pointing to the cognos server
#		-n : Authentication namespace, -u and -p required if specified [optional]
#		-u : Namespace user, -n and -p required if specified [optional]
#		-p : Namespace password, -n and -u required if specified [optional]
#		-d : Display only mode : produces report about parquet files in the CM [optional]
#		-k : ignore the SSL certificate validation [optional]
#		-v : verbose comments output [optional]
#   	-t : filter displayed results by task id (only works with -d)
#		-l : apply to only to the number of last used files [optional]
#		-s : store id (will apply the command down to the hierarchy starting with the provided store ID)[optional]
#		-m : smarts upgrade after the parquet conversion [optional]
#		-a : smarts version upgrade only [optional]

#	Example:
#		./parquetUpgrade.sh -u url -n namespace -u username -p password
#	Notes:
#		- curl utility has to be present on the system



ignoreSertificate=""
verbose=""
taskParam=""
lines=""
search=""

while getopts "h:p:u:n:dkvt:l:s:ma" opt; do
  case $opt in
    h) server="$OPTARG"
    ;;
    p) password="$OPTARG"
    ;;
    u) user="$OPTARG"
    ;;
    n) namespace="$OPTARG"
    ;;
    d) displayonly="true"
    ;;
    k) ignoreSertificate="-k"
    ;;
    v) verbose="-v"
    ;;
    t) taskParam="&taskid=""$OPTARG"
    ;;
    l) lines="&lastNumberUsed=""$OPTARG"
    ;;
    s) search="&searchPath=storeID(%27""$OPTARG""%27)"
    ;;
    m) smartsOn="&smartsUpgrade=true"
    ;;
    a) smartsOnly="true"
    ;;
    \?) echo "Invalid option -$OPTARG" >&2
    ;;
  esac
done

if [[ "$server" == "" ]]; then
  echo "Command line arguments :"
  echo "-h : Url pointing to the cognos server"
  echo "-n : Authentication namespace, -u and -p required if specified [optional]"
  echo "-u : Namespace user, -n and -p required if specified [optional]"
  echo "-p : Namespace password, -n and -u required if specified [optional]"
  echo "-d : Display only mode : produces report about parquet files in the CM [optional]"
  echo "-k : ignore the SSL certificate validation [optional]"
  echo "-v : verbose comments output [optional]"
  echo "-t : filter displayed results by task id (only works with -d)"
  echo "-l : apply to only to the number of last used files [optional]"
  echo "-s : store id (will apply the command down to the hierarchy starting with the provided store ID)[optional]"
  echo "-m : smarts upgrade after the parquet conversion [optional]"
  echo "-a : smarts version upgrade only  [optional]"
  exit 0
fi


curl ${ignoreSertificate} ${verbose} -c cookie.txt -X GET "${server}/bi/v1/login"
xsrf=`grep XSRF cookie.txt | awk '{print $7}'`
echo ""
echo "-----" + ${xsrf}
echo ""

if [[ "$user" !=  "" && "$password" !=  "" && "$namespace" !=  ""  ]]; then
  echo " "
  curl ${ignoreSertificate} ${verbose} -b cookie.txt -X POST -H "Content-Type: application/json" -H "X-XSRF-Token: ${xsrf}" -d '{"parameters": [{"name": "h_CAM_action","value": "logonAs"},{"name": "CAMNamespace","value": "'${namespace}'"}]}' "${server}/bi/v1/login"
  echo " "
  curl ${ignoreSertificate} ${verbose} -b cookie.txt -c cookie.txt -X POST -H "Content-Type: application/json" -H "X-XSRF-Token: ${xsrf}" -d '{"parameters": [{"name": "h_CAM_action","value": "logonAs"},{"name": "CAMNamespace","value": "'${namespace}'"},{"name": "CAMUsername","value": "'${user}'"},{"name": "CAMPassword","value": "'${password}'"}]}' "${server}/bi/v1/login"
fi
  sleep 2
  echo ""
if [[ "$displayonly" !=  "" ]]; then
  echo ""
  curl ${ignoreSertificate} ${verbose} -b cookie.txt -X GET -H "Content-Type: application/json" -H "X-XSRF-Token: ${xsrf}" "${server}/bi/v1/metadata/parquets??version=${search}${taskParam}${lines}"
  exit
fi

taskid=null
if [[ "$smartsOnly" !=  "" ]]; then
 echo "smart upgrade only"
  taskid=$(curl ${ignoreSertificate} ${verbose} -b cookie.txt -X PUT -H "Content-Type: application/json" -H "X-XSRF-Token: ${xsrf}" "${server}/bi/v1/metadata/parquets/smarts" | sed -e 's/^.*"taskID":"\([^"]*\)".*$/\1/')
else
  taskid=$(curl ${ignoreSertificate} ${verbose} -b cookie.txt -X PUT -H "Content-Type: application/json" -H "X-XSRF-Token: ${xsrf}" "${server}/bi/v1/metadata/parquets?version=VERSION_1${search}${lines}${smartsOn}" | sed -e 's/^.*"taskID":"\([^"]*\)".*$/\1/')
fi
check=100
 for (( ; ; ))
 do
    out=$(curl ${ignoreSertificate} ${verbose} -b cookie.txt -X GET -H "Content-Type: application/json" -H "X-XSRF-Token: ${xsrf}"  "${server}/bi/v1/metadata/tasks/${taskid}");
    echo ${out}
    check=${#out}
    echo $check
    if [ $check -le 26 ]; then break
    fi
    sleep 2
 done
curl ${ignoreSertificate} ${verbose} -b cookie.txt -X GET -H "Content-Type: application/json" -H "X-XSRF-Token: ${xsrf}" "${server}/bi/v1/metadata/parquets?taskid=${taskid}"