Module: Rester::Client::Adapters

Defined in:
lib/rester/client/adapters.rb,
lib/rester/client/adapters/adapter.rb,
lib/rester/client/adapters/http_adapter.rb,
lib/rester/client/adapters/stub_adapter.rb,
lib/rester/client/adapters/local_adapter.rb,
lib/rester/client/adapters/http_adapter/connection.rb

Defined Under Namespace

Classes: Adapter, HttpAdapter, LocalAdapter, StubAdapter

Constant Summary collapse

DEFAULT_OPTS =

Default connection options.

{
  timeout: 10 # time in seconds (may be float)
}.freeze

Class Method Summary collapse

Class Method Details

.connect(service, opts = {}) ⇒ Object

Returns an instance of the appropriate adapter that is connected to the service.



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# File 'lib/rester/client/adapters.rb', line 26

def connect(service, opts={})
  klass = list.find { |a| a.can_connect_to?(service) }
  fail "unable to connect to #{service.inspect}" unless klass
  klass.new(service, opts)
end

.extract_opts(opts = {}) ⇒ Object

Given a hash, extracts the options that are part of the adapter interface.



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# File 'lib/rester/client/adapters.rb', line 35

def extract_opts(opts={})
  sel = proc { |k, _| DEFAULT_OPTS.keys.include?(k) }
  DEFAULT_OPTS.merge(opts.select(&sel).tap { opts.delete_if(&sel) })
end

.list ⇒ Object

Returns a list of available adapter classes.



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# File 'lib/rester/client/adapters.rb', line 18

def list
  constants.map { |c| const_get(c) }
    .select { |c| c.is_a?(Class) && c < Adapter }
end