Class: VagrantPlugins::SimpleCloud::Helpers::ApiClientService

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-simple_cloud/helpers/client_service.rb

Instance Method Summary collapse

Constructor Details

#initialize(machine) ⇒ ApiClientService

Returns a new instance of ApiClientService.



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# File 'lib/vagrant-simple_cloud/helpers/client_service.rb', line 16

def initialize(machine)
  @logger = Log4r::Logger.new('vagrant::simple_cloud::apiclientservice')
  @config = machine.provider_config
  @clientservice = Faraday.new({
    :url => @config.serviceaddr,
    :ssl => {
      :ca_file => @config.ca_path
    }
  })
end

Instance Method Details

#post(path, params = {}, method = :post) ⇒ Object 



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# File 'lib/vagrant-simple_cloud/helpers/client_service.rb', line 27

def post(path, params = {}, method = :post)
  @clientservice.headers['Content-Type'] = 'application/json'
  begin
    @logger.info "Request: #{path}"
    result = @clientservice.send(method) do |req|
      req.url path
      req.headers['Authorization'] = "#{@config.token}"
      req.body = params.to_json
    end
  rescue Faraday::Error::ConnectionFailed => e
    # TODO this is suspect but because farady wraps the exception
    #      in something generic there doesn't appear to be another
    #      way to distinguish different connection errors :(
    if e.message =~ /certificate verify failed/
      raise Errors::CertificateError
    end

    raise e
  end

  begin
    body = JSON.parse(result.body)
    @logger.info "Response: #{body}"
    next_page = body["links"]["pages"]["next"] rescue nil
    unless next_page.nil?
      uri = URI.parse(next_page)
      new_path = path.split("?")[0]
      next_result = self.request("#{new_path}?#{uri.query}")
      req_target = new_path.split("/")[-1]
      body["#{req_target}"].concat(next_result["#{req_target}"])
    end
  rescue JSON::ParserError => e
    raise(Errors::JSONError, {
      :message => e.message,
      :path => path,
      :params => params,
      :response => result.body
    })
  end

  unless /^2\d\d$/ =~ result.status.to_s
    raise(Errors::APIStatusError, {
      :path => path,
      :params => params,
      :status => result.status,
      :response => body.inspect
    })
  end

  Result.new(body)
end