Class: Verm::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/verm/client.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hostname, port: 3404, timeout: 15) ⇒ Client

Returns a new instance of Client.



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# File 'lib/verm/client.rb', line 11

def initialize(hostname, port: 3404, timeout: 15)
  @http_client = Net::HTTP.new(hostname, port)
  @http_client.open_timeout = timeout
  @http_client.read_timeout = timeout
  @http_client.ssl_timeout = timeout
end

Instance Attribute Details

#http_client ⇒ Object (readonly)

Returns the value of attribute http_client.



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# File 'lib/verm/client.rb', line 9

def http_client
  @http_client
end

Class Method Details

.incompressible_types ⇒ Object 



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# File 'lib/verm/client.rb', line 5

def self.incompressible_types
  @incompressible_types ||= %w(image/jpeg image/png image/gif)
end

Instance Method Details

#load(path, initheader = {}, force_text_encoding: "UTF-8") ⇒ Object 



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# File 'lib/verm/client.rb', line 51

def load(path, initheader = {}, force_text_encoding: "UTF-8")
  response = http_client.request_get(path, initheader)
  response.error! unless response.is_a?(Net::HTTPSuccess)

  if force_text_encoding && response.content_type =~ /text\//
    [response.body.force_encoding(force_text_encoding), response.content_type]
  else
    [response.body, response.content_type]
  end
end

#store(directory, io_or_data, content_type, encoding: nil, autocompress: true) ⇒ Object 



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# File 'lib/verm/client.rb', line 18

def store(directory, io_or_data, content_type, encoding: nil, autocompress: true)
  if %w(application/gzip application/x-gzip).include?(content_type) && encoding.nil?
    raise ArgumentError, "Pass the real content-type and encoding: 'gzip' for gzipped uploads" # see 'File compression' in README.md
  end

  if autocompress && encoding.nil? && !self.class.incompressible_types.include?(content_type)
    io_or_data, encoding = compress(io_or_data)
  end

  directory = "/#{directory}" unless directory[0] == '/'
  request = Net::HTTP::Post.new(directory, 'Content-Type' => content_type)
  request['Content-Encoding'] = encoding.to_s if encoding

  if io_or_data.respond_to?(:read)
    request.body_stream = io_or_data
    if io_or_data.respond_to?(:size)
      request['Content-Length'] = io_or_data.size
    else
      request['Transfer-Encoding'] = 'chunked'
    end

    io_or_data.rewind if io_or_data.respond_to?(:rewind)
    response = http_client.request(request)
  else
    response = http_client.request(request, io_or_data)
  end

  response.error! unless response.is_a?(Net::HTTPSuccess)
  raise "Got a HTTP #{response.code} when trying to store content - should always be 201" unless response.code.to_i == 201
  raise "No location was returned when trying to store content - should always be given" unless response['location']
  response['location']
end

#stream(path, initheader = {}) ⇒ Object 



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# File 'lib/verm/client.rb', line 62

def stream(path, initheader = {})
  http_client.request_get(path, initheader) do |response|
    response.error! unless response.is_a?(Net::HTTPSuccess)
    response.read_body do |chunk|
      yield chunk
    end
  end
end