restructuring libs to be a bit more sane in terms of schema and so that we can split between aws and gcp

libs/aws/pricing.py

@@ -0,0 +1,49 @@
+'''
+Pricing functions for WeirdAAL
+'''
+
+import boto3
+import botocore
+import pprint
+import sys
+
+pp = pprint.PrettyPrinter(indent=5, width=80)
+
+# from http://docs.aws.amazon.com/general/latest/gr/rande.html
+regions = ['us-east-1', 'ap-south-1']
+
+'''
+Code to get the AWS_ACCESS_KEY_ID from boto3
+'''
+session = boto3.Session()
+credentials = session.get_credentials()
+AWS_ACCESS_KEY_ID = credentials.access_key
+
+
+def pricing_describe_services():
+    '''
+    Using pricing service describe services
+    '''
+    try:
+        for region in regions:
+            client = boto3.client('pricing', region_name=region)
+            response = client.describe_services()
+            print(response)
+            if response.get('Services') is None:
+                print("{} likely does not have Pricing permissions\n" .format(AWS_ACCESS_KEY_ID))
+            elif len(response['Services']) <= 0:
+                print("[-] Describe Pricing Services allowed for {} but no results [-]" .format(region))
+            else:
+                print("### {} Services  ###" .format(region))
+                for tables in response['ServiceCode']:
+                    pp.pprint(tables)
+                    print("\n")
+    except botocore.exceptions.ClientError as e:
+        if e.response['Error']['Code'] == 'UnauthorizedOperation':
+            print('{} : (UnauthorizedOperation) when calling the Pricing DescribeServices' .format(AWS_ACCESS_KEY_ID))
+        elif e.response['Error']['Code'] == 'SubscriptionRequiredException':
+            print('{} : Has permissions but isnt signed up for service - usually means you have a root account' .format(AWS_ACCESS_KEY_ID))
+        else:
+            print(e)
+    except KeyboardInterrupt:
+        print("CTRL-C received, exiting...")