module ForemanRhCloud

# File lib/foreman_rh_cloud.rb, line 15
def self.base_url
  # for testing set ENV to 'https://ci.cloud.redhat.com'
  env_or_on_premise_url('SATELLITE_RH_CLOUD_URL') || 'https://cloud.redhat.com'
end

# File lib/foreman_rh_cloud/engine.rb, line 132
def self.ca_cert
  # The reference to candlepin ca_cert_file can be removed
  # once the setting is dropped. Foreman 3.15 introduces
  # a single CA file that bundles all CAs.
  if ::SETTINGS.dig(:katello, :candlepin, :ca_cert_file)
    ::SETTINGS[:katello][:candlepin][:ca_cert_file]
  else
    ::SETTINGS[:ssl_ca_file]
  end
end

# File lib/foreman_rh_cloud.rb, line 20
def self.cert_base_url
  env_or_on_premise_url('SATELLITE_CERT_RH_CLOUD_URL') || 'https://cert.cloud.redhat.com'
end

# File lib/foreman_rh_cloud.rb, line 111
def self.cloud_url_validator
  @cloud_url_validator ||= Regexp.new(ENV['SATELLITE_RH_CLOUD_VALIDATOR'] || 'redhat.com$')
end

# File lib/foreman_rh_cloud.rb, line 11
def self.env_or_on_premise_url(env_var_name)
  on_premise_url || ENV[env_var_name]
end

# File lib/foreman_rh_cloud.rb, line 56
def self.fix_port(uri_string)
  return '' if uri_string.empty?

  uri = URI(uri_string)
  uri.send(:define_singleton_method, :default_port, -> { nil })

  uri.to_s
end

# File lib/foreman_rh_cloud.rb, line 86
def self.foreman_host
  @foreman_host ||= begin
    fullname = foreman_host_name
    ::Host.unscoped.friendly.find(fullname)
  rescue ActiveRecord::RecordNotFound
    # fullname didn't work. Let's try shortname
    shortname = /(?<shortname>[^\.]*)\.?.*/.match(fullname)[:shortname]
    ::Host.unscoped.friendly.find(shortname)
  end
end

# File lib/foreman_rh_cloud.rb, line 97
def self.foreman_host_name
  ENV['SATELLITE_RH_CLOUD_FOREMAN_HOST'] || marked_foreman_host&.name || ::SmartProxy.default_capsule.name
end

# File lib/foreman_rh_cloud.rb, line 65
def self.global_foreman_proxy
  Setting[:http_proxy]
end

# File lib/foreman_rh_cloud.rb, line 36
def self.http_proxy_string
  ForemanRhCloud.proxy_setting
end

# File lib/foreman_rh_cloud/engine.rb, line 128
def self.iop_smart_proxy
  SmartProxy.unscoped.with_features('iop').first
end

# File lib/foreman_rh_cloud.rb, line 107
def self.legacy_insights_ca
  "#{ForemanRhCloud::Engine.root}/config/rh_cert-api_chain.pem" unless ForemanRhCloud.with_iop_smart_proxy?
end

# File lib/foreman_rh_cloud.rb, line 24
def self.legacy_insights_url
  env_or_on_premise_url('SATELLITE_LEGACY_INSIGHTS_URL') || 'https://cert-api.access.redhat.com'
end

# File lib/foreman_rh_cloud.rb, line 101
def self.marked_foreman_host
  ::Host.unscoped.search_for('infrastructure_facet.foreman = true').first
rescue ScopedSearch::QueryNotSupported
  nil
end

# File lib/foreman_rh_cloud/engine.rb, line 143
def self.on_prem_smart_proxy_features
  ['iop']
end

# File lib/foreman_rh_cloud.rb, line 6
def self.on_premise_url
  return unless ForemanRhCloud.with_iop_smart_proxy?
  ForemanRhCloud.iop_smart_proxy&.url
end

# File lib/foreman_rh_cloud.rb, line 44
def self.proxy_setting
  fix_port(proxy_string)
end

# File lib/foreman_rh_cloud.rb, line 48
def self.proxy_string
  return '' if ForemanRhCloud.with_iop_smart_proxy?

  HttpProxy.default_global_content_proxy&.full_url ||
  ForemanRhCloud.global_foreman_proxy ||
  ''
end

# File lib/foreman_rh_cloud.rb, line 32
def self.query_limit
  @query_limit ||= ENV['SATELLITE_RH_CLOUD_QUERY_LIMIT'] ? ENV['SATELLITE_RH_CLOUD_QUERY_LIMIT'].to_i : 100
end

# File lib/foreman_rh_cloud.rb, line 115
def self.requests_delay
  @requests_delay ||= ENV['SATELLITE_RH_CLOUD_REQUESTS_DELAY']
end

# File lib/foreman_rh_cloud.rb, line 71
def self.transform_scheme(uri_string)
  return unless uri_string
  transformed_uri = URI.parse(uri_string)

  case transformed_uri.scheme
  when "http"
    transformed_uri.scheme = 'proxy'
  when "https"
    transformed_uri.scheme = 'proxys'
  end

  transformed_uri.to_s
end

# File lib/foreman_rh_cloud.rb, line 40
def self.transformed_http_proxy_string
  ForemanRhCloud.transform_scheme(ForemanRhCloud.proxy_setting)
end

# File lib/foreman_rh_cloud.rb, line 28
def self.verify_ssl_method
  @verify_ssl_method ||= ENV['SATELLITE_RH_CLOUD_URL'] ? OpenSSL::SSL::VERIFY_NONE : OpenSSL::SSL::VERIFY_PEER
end

# File lib/foreman_rh_cloud/engine.rb, line 124
def self.with_iop_smart_proxy?
  SmartProxy.unscoped.with_features('iop').exists?
end