Class: GRPC::Core::CallCredentials

Inherits:
Object
  • Object
show all
Defined in:
src/ruby/lib/grpc/core/call_credentials.rb

Overview

CallCredentials represents per-call credentials.

Direct Known Subclasses

CompositeCallCredentials

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(auth_proc = nil, &block) ⇒ CallCredentials

Returns a new instance of CallCredentials.



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# File 'src/ruby/lib/grpc/core/call_credentials.rb', line 23

def initialize(auth_proc = nil, &block)
  @auth_proc = auth_proc || block
  fail TypeError, 'Argument to CallCredentials#new must be a proc' unless @auth_proc.is_a?(Proc)
end

Instance Attribute Details

#auth_proc ⇒ Object (readonly)

Returns the value of attribute auth_proc.



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# File 'src/ruby/lib/grpc/core/call_credentials.rb', line 21

def auth_proc
  @auth_proc
end

Instance Method Details

#compose(*others) ⇒ Object 



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# File 'src/ruby/lib/grpc/core/call_credentials.rb', line 36

def compose(*others)
  return self if others.empty?
  valid_others = validate_credentials_list!(others)
  CompositeCallCredentials.new([self] + valid_others)
end

#composite? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'src/ruby/lib/grpc/core/call_credentials.rb', line 32

def composite?
  false
end

#get_metadata(context) ⇒ Object 



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# File 'src/ruby/lib/grpc/core/call_credentials.rb', line 28

def get_metadata(context)
  @auth_proc.call(context)
end