Module: GCEMetadata::HttpClient

Included in:
GCEMetadata
Defined in:
lib/gce_metadata/http_client.rb

Constant Summary collapse

DEFAULT_OPEN_TIMEOUT = 
5
DEFAULT_READ_TIMEOUT = 
10

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#open_timeout_sec ⇒ Object

Returns the value of attribute open_timeout_sec.



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# File 'lib/gce_metadata/http_client.rb', line 13

def open_timeout_sec
  @open_timeout_sec
end

#read_timeout_sec ⇒ Object

Returns the value of attribute read_timeout_sec.



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# File 'lib/gce_metadata/http_client.rb', line 14

def read_timeout_sec
  @read_timeout_sec
end

Class Method Details

.extended(obj) ⇒ Object 



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# File 'lib/gce_metadata/http_client.rb', line 5

def self.extended(obj)
  obj.open_timeout_sec ||= DEFAULT_OPEN_TIMEOUT
  obj.read_timeout_sec ||= DEFAULT_READ_TIMEOUT
end

Instance Method Details

#get(path) ⇒ Object 



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# File 'lib/gce_metadata/http_client.rb', line 16

def get(path)
  logging("GCEMetadata.get(#{path.inspect})") do
    http = Net::HTTP.new(DEFAULT_HOST)
    http.open_timeout = self.open_timeout_sec
    http.read_timeout = self.read_timeout_sec
    http.start do |http|
      res = http.get(path, 'Metadata-Flavor' => 'Google')
      res.is_a?(Net::HTTPSuccess) ? res.body : nil
    end
  end
end