Python get_dynamodb Examples

Example #1

File: notarization_service.py Project: rajumariappan/govern8rService

 def __init__(self, wallet, logger):
     self.wallet = wallet
     self.logger = logger
     self.dynamodb = resource_factory.get_dynamodb(config)
     try:
         self.notarization_table = self.dynamodb.Table('Notarization')
         self.logger.debug("Notarization Table is %s" % self.notarization_table.table_status)
     except botocore.exceptions.ClientError as e:
         self.logger.exception("Problem accessing notarization table %s " % e.response)
         if e.response['Error']['Code'] == 'ResourceNotFoundException':
             self.logger.debug("Attempting to create Notarization table since it did not exist.")
             self.create_notarization_table()

Example #2

File: account_service.py Project: cypherhat/govern8rService

 def __init__(self, wallet, logger):
     # Initializes some dictionaries to store accounts
     self.wallet = wallet
     self.logger = logger
     self.dynamodb = resource_factory.get_dynamodb(config)
     try:
         self.account_table = self.dynamodb.Table('Account')
         self.logger.debug("Account Table is %s" % self.account_table.table_status)
     except botocore.exceptions.ClientError as e:
         self.logger.exception("Problem accessing account table %s " % e.response)
         if e.response['Error']['Code'] == 'ResourceNotFoundException':
             self.create_account_table()

Example #3

File: account_service.py Project: rajumariappan/govern8rService

 def __init__(self, wallet, logger):
     # Initializes some dictionaries to store accounts
     self.wallet = wallet
     self.logger = logger
     self.dynamodb = resource_factory.get_dynamodb(config)
     try:
         self.account_table = self.dynamodb.Table('Account')
         self.logger.debug("Account Table is %s" %
                           self.account_table.table_status)
     except botocore.exceptions.ClientError as e:
         self.logger.exception("Problem accessing account table %s " %
                               e.response)
         if e.response['Error']['Code'] == 'ResourceNotFoundException':
             self.create_account_table()

Example #4

File: server_wallet.py Project: cypherhat/govern8rLib

    def instance(self):
        try:
            self.kms = boto3.client('kms', region_name='us-east-1')
            self.dynamodb = resource_factory.get_dynamodb(self.config)
        except botocore.exceptions.ClientError as e:
            self.logger.exception("Error creating server wallet %s " % e.message)
        if not self.wallet_exists():
            self.create_new_wallet()

        try:
            self.private_key_hex = self.read_private_key()
            self.private_key_wif = base58.base58_check_encode(0x80, self.private_key_hex.decode("hex"))
            self.private_key = CBitcoinSecret(self.private_key_wif)
        except ValueError as e:
            self.logger.exception("Problem with wallet %s " % e.message)

Example #5

    def instance(self):
        try:
            self.kms = boto3.client('kms', region_name='us-east-1')
            self.dynamodb = resource_factory.get_dynamodb(self.config)
        except botocore.exceptions.ClientError as e:
            self.logger.exception("Error creating server wallet %s " %
                                  e.message)
        if not self.wallet_exists():
            self.create_new_wallet()

        try:
            self.private_key_hex = self.read_private_key()
            self.private_key_wif = base58.base58_check_encode(
                0x80, self.private_key_hex.decode("hex"))
            self.private_key = CBitcoinSecret(self.private_key_wif)
        except ValueError as e:
            self.logger.exception("Problem with wallet %s " % e.message)

Example #6

File: wallet_table.py Project: cypherhat/govern8rLib

from __future__ import print_function # Python 2/3 compatibility
import botocore
import configuration
import resource_factory

config = configuration.NotaryConfiguration('../notaryconfig.ini')

try:
    dynamodb = resource_factory.get_dynamodb(config)
    wallet_table = dynamodb.Table('Wallet')
    wallet_table.delete()
    # wallet_table = dynamodb.create_table(
    #     TableName='Wallet',
    #     KeySchema=[
    #         {
    #             'AttributeName': 'key_id',
    #             'KeyType': 'HASH'
    #         }
    #     ],
    #     AttributeDefinitions=[
    #         {
    #             'AttributeName': 'key_id',
    #             'AttributeType': 'S'
    #         }
    #     ],
    #     ProvisionedThroughput={
    #         'ReadCapacityUnits': 10,
    #         'WriteCapacityUnits': 10
    #     }
    # )
    print("Wallet Table status: %s " % wallet_table.table_status)

Example #7

File: delete_db.py Project: rajumariappan/govern8rService

from __future__ import print_function  # Python 2/3 compatibility
import botocore
import configuration
import resource_factory

config = configuration.NotaryConfiguration('../notaryconfig.ini')

dynamodb = resource_factory.get_dynamodb(config)
try:
    account_table = dynamodb.Table('Account')
    account_table.delete()
    print(account_table.table_status)
    print("Account Table status: %s " % account_table.table_status)
except botocore.exceptions.ClientError as e:
    print(e.response['Error']['Code'])

try:
    notarization_table = dynamodb.Table('Notarization')
    notarization_table.delete()
    print("Notarization Table status: %s " % notarization_table.table_status)
except botocore.exceptions.ClientError as e:
    print(e.response['Error']['Code'])