Class: Fog::Parsers::AWS::RDS::DbParser

Inherits:
Base
  • Object
show all
Defined in:
lib/fog/aws/parsers/rds/db_parser.rb

Instance Attribute Summary

Attributes inherited from Base

#response

Instance Method Summary collapse

Methods inherited from Base

#attr_value, #characters, #end_element_namespace, #initialize, #start_element_namespace, #value

Constructor Details

This class inherits a constructor from Fog::Parsers::Base

Instance Method Details

#end_element(name) ⇒ Object 



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# File 'lib/fog/aws/parsers/rds/db_parser.rb', line 45

def end_element(name)

  case name
    
  when 'LatestRestorableTime', 'InstanceCreateTime'
    @db_instance[name] = Time.parse value
  when 'Engine', 
    'DBInstanceStatus', 'DBInstanceIdentifier', 'EngineVersion', 
    'PreferredBackupWindow', 'PreferredMaintenanceWindow', 
    'AvailabilityZone', 'MasterUsername', 'DBName', 'LicenseModel',
    'DBSubnetGroupName'
    @db_instance[name] = value
  when 'MultiAZ', 'AutoMinorVersionUpgrade', 'PubliclyAccessible'
    if value == 'false'
      @db_instance[name] = false
    else
      @db_instance[name] = true
    end
  when 'DBParameterGroups'
    @in_db_parameter_groups = false
    @db_instance['DBParameterGroups'] = @db_parameter_groups
  when 'DBParameterGroup'
    @db_parameter_groups << @db_parameter_group
    @db_parameter_group = {}
  when 'ParameterApplyStatus', 'DBParameterGroupName'
    if @in_db_parameter_groups
      @db_parameter_group[name] = value
    end
  
  when 'BackupRetentionPeriod'
    if @in_pending_modified_values
      @pending_modified_values[name] = value.to_i
    else
      @db_instance[name] = value.to_i
    end
  when 'DBInstanceClass', 'EngineVersion', 'MasterUserPassword', 'MultiAZ'
    if @in_pending_modified_values
      @pending_modified_values[name] = value
    else
      @db_instance[name] = value
    end
  when 'DBSecurityGroups'
    @in_db_security_groups = false
    @db_instance['DBSecurityGroups'] = @db_security_groups
  when 'DBSecurityGroupName'
    @db_security_group[name]=value
  when 'DBSecurityGroup'
    @db_security_groups << @db_security_group
    @db_security_group = {}
  
  when 'VpcSecurityGroups'
    @in_vpc_security_groups = false
    @db_instance['VpcSecurityGroups'] = @vpc_security_groups
  when 'VpcSecurityGroupMembership'
    @vpc_security_groups << @vpc_security_group
    @vpc_security_group = {}
  when 'VpcSecurityGroupId'
    @vpc_security_group[name] = value
  when 'AllocatedStorage'
    if @in_pending_modified_values
      @pending_modified_values[name] = value.to_i
    else
      @db_instance[name] = value.to_i
    end

  when 'Status'
    # Unfortunately, status is used in VpcSecurityGroupMemebership and
    # DBSecurityGroups
    if @in_db_security_groups
      @db_security_group[name]=value
    end
    if @in_vpc_security_groups
      @vpc_security_group[name] = value
    end

  when 'Address'
    @endpoint[name] = value
  when 'Port'
    if @in_pending_modified_values
      @pending_modified_values[name] = value.to_i
    elsif @in_endpoint
      @endpoint[name] = value.to_i
    end
      
  when 'PendingModifiedValues'
    @in_pending_modified_values = false
    @db_instance['PendingModifiedValues'] = @pending_modified_values
  when 'Endpoint'
    @in_endpoint = false
    @db_instance['Endpoint'] = @endpoint
  when 'ReadReplicaDBInstanceIdentifier'
    @db_instance['ReadReplicaDBInstanceIdentifiers'] << value
  when 'ReadReplicaSourceDBInstanceIdentifier'
    @db_instance['ReadReplicaSourceDBInstanceIdentifier'] = value
  when 'DBInstance'
    @db_instance = fresh_instance
  end
end

#fresh_instance ⇒ Object 



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# File 'lib/fog/aws/parsers/rds/db_parser.rb', line 13

def fresh_instance
  {'PendingModifiedValues' => [], 'DBSecurityGroups' => [], 'ReadReplicaDBInstanceIdentifiers' => [], 'Endpoint' => {}}
end

#reset ⇒ Object 



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# File 'lib/fog/aws/parsers/rds/db_parser.rb', line 8

def reset
  @db_instance = fresh_instance
  
end

#start_element(name, attrs = []) ⇒ Object 



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# File 'lib/fog/aws/parsers/rds/db_parser.rb', line 17

def start_element(name, attrs = [])
  super
  case name
  when 'PendingModifiedValues'
    @in_pending_modified_values = true
    @pending_modified_values = {}
  when 'DBSecurityGroups'
    @in_db_security_groups = true
    @db_security_groups = []
  when 'DBSecurityGroup'
    @db_security_group = {}
  when 'Endpoint'
    @in_endpoint = true
    @endpoint = {}
  when 'DBParameterGroup'
    @db_parameter_group = {}
  when 'DBParameterGroups'
    @in_db_parameter_groups = true
    @db_parameter_groups = []
  when 'VpcSecurityGroupMembership'
    @vpc_security_group = {}
  when 'VpcSecurityGroups'
    @in_vpc_security_groups = true
    @vpc_security_groups = []
  end
  
end