Module: RestAPI

Included in:
Chef::Provisioning::OneViewDriver
Defined in:
lib/chef/provisioning/rest.rb

Instance Method Summary collapse

Instance Method Details

#rest_api(host, type, path, options = {}) ⇒ Object

API calls for OneView and ICsp



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# File 'lib/chef/provisioning/rest.rb', line 3

def rest_api(host, type, path, options = {})
  disable_ssl = false
  case host
  when 'icsp', :icsp
    uri = URI.parse(URI.escape(@icsp_base_url + path))
    options['X-API-Version'] ||= @icsp_api_version unless [:put, 'put'].include?(type.downcase)
    options['auth'] ||= @icsp_key
    disable_ssl = true if @icsp_disable_ssl
  when 'oneview', :oneview
    uri = URI.parse(URI.escape(@oneview_base_url + path))
    options['X-API-Version'] ||= @oneview_api_version
    options['auth'] ||= @oneview_key
    disable_ssl = true if @oneview_disable_ssl
  else
    fail "Invalid rest host: #{host}"
  end

  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true if uri.scheme == 'https'
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE if disable_ssl

  case type.downcase
  when 'get', :get
    request = Net::HTTP::Get.new(uri.request_uri)
  when 'post', :post
    request = Net::HTTP::Post.new(uri.request_uri)
  when 'put', :put
    request = Net::HTTP::Put.new(uri.request_uri)
  when 'delete', :delete
    request = Net::HTTP::Delete.new(uri.request_uri)
  else
    fail "Invalid rest call: #{type}"
  end
  options['Content-Type'] ||= 'application/json'
  options.delete('Content-Type')  if [:none, 'none', nil].include?(options['Content-Type'])
  options.delete('X-API-Version') if [:none, 'none', nil].include?(options['X-API-Version'])
  options.delete('auth')          if [:none, 'none', nil].include?(options['auth'])
  options.each do |key, val|
    if key.downcase == 'body'
      request.body = val.to_json rescue val
    else
      request[key] = val
    end
  end

  response = http.request(request)
  JSON.parse(response.body) rescue response
end