Class: Signet::OAuth2::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/googleauth/signet.rb

Overview

Signet::OAuth2::Client creates an OAuth2 client

This reopens Client to add #apply and #apply! methods which update a hash with the fetched authentication token.

Instance Method Summary collapse

Instance Method Details

#apply(a_hash, opts = {}) ⇒ Object

Returns a clone of a_hash updated with the authentication token



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# File 'lib/googleauth/signet.rb', line 50

def apply(a_hash, opts = {})
  a_copy = a_hash.clone
  apply!(a_copy, opts)
  a_copy
end

#apply!(a_hash, opts = {}) ⇒ Object

Updates a_hash updated with the authentication token



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# File 'lib/googleauth/signet.rb', line 42

def apply!(a_hash, opts = {})
  # fetch the access token there is currently not one, or if the client
  # has expired
  fetch_access_token!(opts) if access_token.nil? || expires_within?(60)
  a_hash[AUTH_METADATA_KEY] = "Bearer #{access_token}"
end

#fetch_access_token!(options = {}) ⇒ Object 



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# File 'lib/googleauth/signet.rb', line 68

def fetch_access_token!(options = {})
  info = orig_fetch_access_token!(options)
  notify_refresh_listeners
  info
end

#notify_refresh_listeners ⇒ Object 



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# File 'lib/googleauth/signet.rb', line 74

def notify_refresh_listeners
  listeners = @refresh_listeners || []
  listeners.each do |block|
    block.call(self)
  end
end

#on_refresh(&block) ⇒ Object 



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# File 'lib/googleauth/signet.rb', line 62

def on_refresh(&block)
  @refresh_listeners ||= []
  @refresh_listeners << block
end

#orig_fetch_access_token! ⇒ Object 



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# File 'lib/googleauth/signet.rb', line 67

alias_method :orig_fetch_access_token!, :fetch_access_token!

#updater_proc ⇒ Object

Returns a reference to the #apply method, suitable for passing as a closure



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# File 'lib/googleauth/signet.rb', line 58

def updater_proc
  lambda(&method(:apply))
end