API cookbook: share a bookmark in Delphix self-service

#!/bin/bash

# A sample script for calls to the API. This one shares Bookmark across containers in same template.

##### Constants

# Describes a Delphix software revision.
# Please change version are per your Delphix Engine CLI, if different.
VERSION="1.11.10"

##### Default Values. These can be overwriten with optional arguments.
engine="ars-dlpx-6010-3.dlpxdc.co"
username="admin"
password="delphix"

##examples##
# Share Bookmark
#./shareBookmark.sh -a share JS_BOOKMARK-75
# Unshare Bookmark
#./shareBookmark.sh -a unshare JS_BOOKMARK-75

##### Functions

# Help Menu
function usage {
    echo "Usage: shareBookmark.sh [[-h] | options...] <bookmarkName>"    
    echo "Share/Unshare JetStream bookmark"
    echo ""
    echo "Positional arguments"
    echo "bookmarkName. Format: JS_BOOKMARK-<n>"
    echo ""
    echo "Optional Arguments:"
    echo "  -h                Show this message and exit"
    echo "  -d                Delphix engine IP address or host name, otherwise revert to default"
    echo "  -u USER:PASSWORD  Server user and password, otherwise revert to default"
    echo "  -a                action to perform on bookmark. Type:String. Values:share/unshare"}

# Create Our Session, including establishing the API version.
function create_session
{
    # Pulling the version into parts. The {} are necessary for string manipulation.
    # Strip out longest match following "."  This leaves only the major version.
    major=${VERSION%%.*}
    # Strip out the shortest match preceding "." This leaves minor.micro.
    minorMicro=${VERSION#*.}
    # Strip out the shortest match followint "." This leaves the minor version.
    minor=${minorMicro%.*}
    # Strip out the longest match preceding "." This leaves the micro version.
    micro=${VERSION##*.}

    # Quick note about the <<-. If the redirection operator << is followed by a - (dash), all leading TAB from the document data will be 
    # ignored. This is useful to have optical nice code also when using here-documents. Otherwise you must have the EOF be on a line by itself, 
    # no parens, no tabs or anything.

    echo "creating session..."    result=$(curl -s -S -X POST -k --data @- http://${engine}/resources/json/delphix/session \
        -c ~/cookies.txt -H "Content-Type: application/json" <<-EOF
    {
        "type": "APISession",
        "version": {
            "type": "APIVersion",
            "major": $major,
            "minor": $minor,
            "micro": $micro
        }
    }
    EOF)

    check_result
}

# Authenticate the DE for the provided user.
function authenticate_de
{
    echo "authenticating delphix engine..."    result=$(curl -s -S -X POST -k --data @- http://${engine}/resources/json/delphix/login \
        -b ~/cookies.txt -c ~/cookies.txt -H "Content-Type: application/json" <<-EOF
    {
        "type": "LoginRequest",
        "username": "${username}",
        "password": "${password}"    }
    EOF)    

    check_result
}

function bookmark_action
{
    # Change share mode of bookmark
    
    if [[ $action = "share" ]]
    then  
        result=$(curl -s -X POST -k --data @- http://${engine}/resources/json/delphix/jetstream/bookmark/${bookmarkName}/$action \
       -b ~/cookies.txt -H "Content-Type: application/json" <<-EOF
       {}
       EOF)

    check_result
    
    echo "Bookmark ${bookmarkName} is now in shared mode"    elif [[ $action = "unshare" ]]
    then
        result=$(curl -s -X POST -k --data @- http://${engine}/resources/json/delphix/jetstream/bookmark/${bookmarkName}/$action \
       -b ~/cookies.txt -H "Content-Type: application/json" <<-EOF
       {}
       EOF)

    check_result
    
    echo "Bookmark ${bookmarkName} is now in not-share mode"                    

    fi

}

# Check the result of the curl. If there are problems, inform the user then exit.
function check_result
{
    exitStatus=$?
    if [ $exitStatus -ne 0 ]
    then
        echo "command failed with exit status $exitStatus"        exit 1
    elif [[ $result != *"OKResult"* ]]
    then
        echo ""        echo $result
        exit 1
    fi
}

##### Main

while getopts "u:d:a:h" flag; do
    case "$flag" in
        u )             username=${OPTARG%:*}
                        password=${OPTARG##*:}
                        ;;
        d )             engine=$OPTARG
                        ;;
        a )             action=$OPTARG
                        ;;              
        h )             usage
                        exit
                        ;;
        * )             usage
                        exit 1
    esac

done


# Shift the parameters so we only have the positional arguments left
shift $((OPTIND-1))

# Check that there is 1 positional arguments
if [ $# != 1 ]
then
    usage
    exit 1
fi

# Get the one positional arguments
bookmarkName=$1

create_session
authenticate_de
bookmark_action