'''
ElasticBeanstalk functions
'''

import boto3
import botocore
import pprint
import sys,os

pp = pprint.PrettyPrinter(indent=5, width=80)

#from http://docs.aws.amazon.com/general/latest/gr/rande.html
regions = ['us-east-1', 'us-east-2', 'us-west-1', 'us-west-2', 'ca-central-1', 'eu-central-1', 'eu-west-1', 'eu-west-2', 'ap-northeast-1', 'ap-northeast-2', 'ap-southeast-1', 'ap-southeast-2',  ]

def describe_applications(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY):
    print("### Printing ElasticBeanstalk Applications ###")
    try:
        for region in regions:
            client = boto3.client('elasticbeanstalk', aws_access_key_id=AWS_ACCESS_KEY_ID, aws_secret_access_key=AWS_SECRET_ACCESS_KEY, region_name=region)

            response = client.describe_applications()

            #print response

            if response.get('Applications') is None:
                print "{} likely does not have ElasticBeanstalk permissions\n" .format(AWS_ACCESS_KEY_ID)
            elif len(response['Applications']) <= 0:
                print "[-] DescribeApplications allowed for {} but no results [-]" .format(region)
            else:
                print"### {} ElasticBeanstalk Applications ###" .format(region)
                for app in response['Applications']:
                    pp.pprint(app)
        print("\n")
            
    except botocore.exceptions.ClientError as e:
        if e.response['Error']['Code'] == 'InvalidClientTokenId':
            sys.exit("{} : The AWS KEY IS INVALID. Exiting" .format(AWS_ACCESS_KEY_ID))
        elif e.response['Error']['Code'] == 'AccessDenied':
            print('{} : Does not have the required permissions' .format(AWS_ACCESS_KEY_ID))
        else:
            print "Unexpected error: {}" .format(e)
    except KeyboardInterrupt:
        print("CTRL-C received, exiting...")

def describe_application_versions(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY):
    print("### Printing ElasticBeanstalk Applications Versions ###")
    try:
        for region in regions:
            client = boto3.client('elasticbeanstalk', aws_access_key_id=AWS_ACCESS_KEY_ID, aws_secret_access_key=AWS_SECRET_ACCESS_KEY, region_name=region)

            response = client.describe_application_versions()

            #print response

            if response.get('ApplicationVersions') is None:
                print "{} likely does not have ElasticBeanstalk permissions\n" .format(AWS_ACCESS_KEY_ID)
            elif len(response['ApplicationVersions']) <= 0:
                print "[-] DescribeApplicationVersions allowed for {} but no results [-]" .format(region)
            else:
                print"### {} ElasticBeanstalk Application Versions ###" .format(region)
                for app in response['ApplicationVersions']:
                    pp.pprint(app)
        print("\n")
            
    except botocore.exceptions.ClientError as e:
        if e.response['Error']['Code'] == 'InvalidClientTokenId':
            sys.exit("{} : The AWS KEY IS INVALID. Exiting" .format(AWS_ACCESS_KEY_ID))
        elif e.response['Error']['Code'] == 'AccessDenied':
            print('{} : Does not have the required permissions' .format(AWS_ACCESS_KEY_ID))
        else:
            print "Unexpected error: {}" .format(e)
    except KeyboardInterrupt:
        print("CTRL-C received, exiting...")

def describe_configuration_options(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY):
    print("### Printing ElasticBeanstalk Configuration Options ###")
    try:
        for region in regions:
            client = boto3.client('elasticbeanstalk', aws_access_key_id=AWS_ACCESS_KEY_ID, aws_secret_access_key=AWS_SECRET_ACCESS_KEY, region_name=region)

            response = client.describe_configuration_options()

            #print response

            if response.get('Options') is None:
                print "{} likely does not have ElasticBeanstalk permissions\n" .format(AWS_ACCESS_KEY_ID)
            elif len(response['Options']) <= 0:
                print "[-] DescribeConfigurationOptions allowed for {} but no results [-]" .format(region)
            else:
                print"### {} ElasticBeanstalk Configuration Options ###" .format(region)
                #if response['PlatformArn'] is None:
                #    pass
                #else:
                #    print "PlatformArn: {}" .format(response['PlatformArn'])

                print "SolutionStackName: {}" .format(response['SolutionStackName'])
                pp.pprint( "Options: {}" .format(response['Options']))
        print("\n")
            
    except botocore.exceptions.ClientError as e:
        if e.response['Error']['Code'] == 'InvalidClientTokenId':
            sys.exit("{} : The AWS KEY IS INVALID. Exiting" .format(AWS_ACCESS_KEY_ID))
        elif e.response['Error']['Code'] == 'AccessDenied':
            print('{} : Does not have the required permissions' .format(AWS_ACCESS_KEY_ID))
        else:
            print "Unexpected error: {}" .format(e)
    except KeyboardInterrupt:
        print("CTRL-C received, exiting...")

def describe_environments(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY):
    print("### Printing ElasticBeanstalk Environments ###")
    try:
        for region in regions:
            client = boto3.client('elasticbeanstalk', aws_access_key_id=AWS_ACCESS_KEY_ID, aws_secret_access_key=AWS_SECRET_ACCESS_KEY, region_name=region)

            response = client.describe_environments()

            #print response

            if response.get('Environments') is None:
                print "{} likely does not have ElasticBeanstalk permissions\n" .format(AWS_ACCESS_KEY_ID)
            elif len(response['Environments']) <= 0:
                print "[-] DescribeEnvironments allowed for {} but no results [-]" .format(region)
            else:
                print"### {} ElasticBeanstalk Environments ###" .format(region)
                for enviro in response['Environments']:
                    pp.pprint(enviro)             
        print("\n")
            
    except botocore.exceptions.ClientError as e:
        if e.response['Error']['Code'] == 'InvalidClientTokenId':
            sys.exit("{} : The AWS KEY IS INVALID. Exiting" .format(AWS_ACCESS_KEY_ID))
        elif e.response['Error']['Code'] == 'AccessDenied':
            print('{} : Does not have the required permissions' .format(AWS_ACCESS_KEY_ID))
        else:
            print "Unexpected error: {}" .format(e)
    except KeyboardInterrupt:
        print("CTRL-C received, exiting...")

def describe_events(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY):
    print("### Printing ElasticBeanstalk Environments ###")
    try:
        for region in regions:
            client = boto3.client('elasticbeanstalk', aws_access_key_id=AWS_ACCESS_KEY_ID, aws_secret_access_key=AWS_SECRET_ACCESS_KEY, region_name=region)

            response = client.describe_events()

            #print response

            if response.get('Events') is None:
                print "{} likely does not have ElasticBeanstalk permissions\n" .format(AWS_ACCESS_KEY_ID)
            elif len(response['Events']) <= 0:
                print "[-] DescribeEvents allowed for {} but no results [-]" .format(region)
            else:
                print"### {} ElasticBeanstalk Events ###" .format(region)
                for events in response['Events']:
                    pp.pprint(events)             
        print("\n")
            
    except botocore.exceptions.ClientError as e:
        if e.response['Error']['Code'] == 'InvalidClientTokenId':
            sys.exit("{} : The AWS KEY IS INVALID. Exiting" .format(AWS_ACCESS_KEY_ID))
        elif e.response['Error']['Code'] == 'AccessDenied':
            print('{} : Does not have the required permissions' .format(AWS_ACCESS_KEY_ID))
        else:
            print "Unexpected error: {}" .format(e)
    except KeyboardInterrupt:
        print("CTRL-C received, exiting...")