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# frozen_string_literal: true
# includes modules from stdlib
require "cgi"
require "time"
# third party gems
require "snaky_hash"
require "version_gem"
# includes gem files
require_relative "oauth2/version"
require_relative "oauth2/filtered_attributes"
require_relative "oauth2/error"
require_relative "oauth2/authenticator"
require_relative "oauth2/client"
require_relative "oauth2/strategy/base"
require_relative "oauth2/strategy/auth_code"
require_relative "oauth2/strategy/implicit"
require_relative "oauth2/strategy/password"
require_relative "oauth2/strategy/client_credentials"
require_relative "oauth2/strategy/assertion"
require_relative "oauth2/access_token"
require_relative "oauth2/response"
# The namespace of this library
#
# This module is the entry point and top-level namespace for the oauth2 gem.
# It exposes configuration, constants, and requires the primary public classes.
module OAuth2
# When true, enables verbose HTTP logging via Faraday's logger middleware.
# Controlled by the OAUTH_DEBUG environment variable. Any case-insensitive
# value equal to "true" will enable debugging.
#
# @return [Boolean]
OAUTH_DEBUG = ENV.fetch("OAUTH_DEBUG", "false").casecmp("true").zero?
# Default configuration values for the oauth2 library.
#
# @example Toggle warnings
# OAuth2.configure do |config|
# config[:silence_extra_tokens_warning] = false
# config[:silence_no_tokens_warning] = false
# end
#
# @return [SnakyHash::SymbolKeyed] A mutable Hash-like config with symbol keys
DEFAULT_CONFIG = SnakyHash::SymbolKeyed.new(
silence_extra_tokens_warning: true,
silence_no_tokens_warning: true,
)
# The current runtime configuration for the library.
#
# @return [SnakyHash::SymbolKeyed]
@config = DEFAULT_CONFIG.dup
class << self
# Access the current configuration.
#
# Prefer using {OAuth2.configure} to mutate configuration.
#
# @return [SnakyHash::SymbolKeyed]
attr_reader :config
end
# Configure global library behavior.
#
# Yields the mutable configuration object so callers can update settings.
#
# @yieldparam [SnakyHash::SymbolKeyed] config the configuration object
# @return [void]
def configure
yield @config
end
module_function :configure
end
# Extend OAuth2::Version with VersionGem helpers to provide semantic version helpers.
OAuth2::Version.class_eval do
extend VersionGem::Basic
end
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