Class: Spid::SynchronizeIdpMetadata

Inherits:
Object
  • Object
show all
Defined in:
lib/spid/synchronize_idp_metadata.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SynchronizeIdpMetadata

Returns a new instance of SynchronizeIdpMetadata.



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# File 'lib/spid/synchronize_idp_metadata.rb', line 8

def initialize
  FileUtils.mkdir_p(Spid.configuration.idp_metadata_dir_path)
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 12

def call
  idp_list.map do |name, url|
    metadata_name = "#{name.delete(' ').downcase}-metadata.xml"
    metadata = get_metadata_from_url(url)

    File.open(metadata_path(metadata_name), "wb") { |f| f.write metadata }
  end
end

#entities ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 48

def entities
  return [] if idp_list_raw.nil?

  JSON.parse(idp_list_raw)["spidFederationRegistry"]["entities"]
end

#get_metadata_from_url(url) ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 54

def get_metadata_from_url(url)
  uri = URI(url)
  req = Net::HTTP::Get.new(uri)

  res = Net::HTTP.start(
    uri.host, uri.port, use_ssl: uri.scheme == "https"
  ) do |http|
    http.request(req)
  end

  res.body
end

#idp_list ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 21

def idp_list
  metadata_list.each.with_object({}) do |(name, url), acc|
    uri = URI(url)
    res = Net::HTTP.get_response(uri)
    acc[name] = if res.code == "302"
                  res["Location"]
                else
                  url
                end
  end
end

#idp_list_raw ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 67

def idp_list_raw
  uri = URI(registry_url)

  req = Net::HTTP::Get.new(uri)
  req["Accept"] = "application/json"

  res = Net::HTTP.start(
    uri.host, uri.port, use_ssl: uri.scheme == "https"
  ) do |http|
    http.request(req)
  end

  res.body
end

#metadata_list ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 33

def metadata_list
  entities.each.with_object({}) do |entity, acc|
    entity_name = entity["entity_name"]
    entity_name = "SPIDItalia" if entity_name =~ /SPIDItalia/
    acc[entity_name] = entity["metadata_url"]
  end
end

#metadata_path(name) ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 41

def metadata_path(name)
  File.join(
    Spid.configuration.idp_metadata_dir_path,
    name
  )
end

#registry_url ⇒ Object 



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# File 'lib/spid/synchronize_idp_metadata.rb', line 82

def registry_url
  "https://registry.spid.gov.it/api/identity-providers"
end