Class: Lambda::MicroVMs::Adapters::MicroVMSdk

Inherits:
Object
  • Object
show all
Defined in:
lib/lambda/microvms/adapters/microvm_sdk.rb

Overview

Adapter for the experimental Lambda MicroVM SDK operation surface.

Constant Summary collapse

REQUIRED_OPERATIONS =

SDK method names required by the experimental MicroVM lifecycle wrapper.

%i[
  create_microvm_image
  get_microvm_image
  delete_microvm_image
  run_microvm
  get_microvm
  list_microvms
  suspend_microvm
  resume_microvm
  terminate_microvm
  create_microvm_auth_token
].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(sdk) ⇒ MicroVMSdk

Returns a new instance of MicroVMSdk.



25
26
27
 
# File 'lib/lambda/microvms/adapters/microvm_sdk.rb', line 25

def initialize(sdk)
  @sdk = sdk
end

Instance Attribute Details

#sdk ⇒ Object (readonly)

Returns the value of attribute sdk.



23
24
25
 
# File 'lib/lambda/microvms/adapters/microvm_sdk.rb', line 23

def sdk
  @sdk
end

Instance Method Details

#call(operation, **params) ⇒ Object

Dispatch a MicroVM operation to the wrapped SDK client.

Parameters:

  • operation (Symbol) —

    SDK method name

  • params (Hash) —

    SDK request parameters

Returns:

  • (Object) —

    raw SDK response

Raises:



49
50
51
52
53
54
55
 
# File 'lib/lambda/microvms/adapters/microvm_sdk.rb', line 49

def call(operation, **params)
  unless sdk.respond_to?(operation)
    raise UnsupportedOperationError, "Aws::Lambda::Client does not expose ##{operation}; run sdk-contract"
  end

  sdk.public_send(operation, **params)
end

#supported? ⇒ Boolean

Check whether the wrapped SDK client exposes all MicroVM operations.

Returns:

  • (Boolean) 


39
40
41
 
# File 'lib/lambda/microvms/adapters/microvm_sdk.rb', line 39

def supported?
  unsupported_operations.empty?
end

#unsupported_operations ⇒ Array<Symbol>

Return MicroVM SDK operations missing from the wrapped SDK client.

Returns:

  • (Array<Symbol>) —

    missing SDK operation names



32
33
34
 
# File 'lib/lambda/microvms/adapters/microvm_sdk.rb', line 32

def unsupported_operations
  REQUIRED_OPERATIONS.reject { |operation| sdk.respond_to?(operation) }
end