Class: CloudstackRubyClient::BaseClient

Inherits:
Object
  • Object
show all
Defined in:
lib/cloudstack_ruby_client/base_client.rb

Direct Known Subclasses

Client

Instance Method Summary collapse

Constructor Details

#initialize(api_url, api_key, secret_key, use_ssl = nil, open_timeout = 20) ⇒ BaseClient

Returns a new instance of BaseClient.



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# File 'lib/cloudstack_ruby_client/base_client.rb', line 3

def initialize(api_url, api_key, secret_key, use_ssl=nil, open_timeout=20)
  @api_url      = api_url
  @api_key      = api_key
  @secret_key   = secret_key
  @use_ssl      = use_ssl
  @open_timeout = open_timeout
end

Instance Method Details

#request(params) ⇒ Object 



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# File 'lib/cloudstack_ruby_client/base_client.rb', line 11

def request(params)
  params[:response] = 'json'
  params[:apiKey] = @api_key

  data = params.map{ |k,v| "#{k.to_s}=#{CGI.escape(v.to_s).gsub(/\+|\ /, "%20")}" }.sort.join('&')
  signature = OpenSSL::HMAC.digest 'sha1', @secret_key, data.downcase
  signature = Base64.encode64(signature).chomp
  
  method = 'POST' if params[:userdata] and params[:userdata].size > 2048
  if method == 'POST'
    params[:signature] = signature
    url = @api_url
  else
    signature = CGI.escape(signature)
    url = "#{@api_url}?#{data}&signature=#{signature}"
  end

  uri = URI.parse(url)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = @use_ssl
  http.open_timeout = @open_timeout  # fail the connection faster if can't open socket
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE

  if method == 'POST'
    request = Net::HTTP::Post.new(uri.request_uri)
    request.set_form_data(params)
  else
    request = Net::HTTP::Get.new(uri.request_uri)
  end

  http.request(request)
end