Class: CommandTower::Clients::Transport::FaradayAdapter

Inherits:
Object
  • Object
show all
Defined in:
app/services/command_tower/clients/transport/faraday_adapter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config: FaradayConfig.defaults, connection: nil, **overrides) ⇒ FaradayAdapter

Returns a new instance of FaradayAdapter.



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# File 'app/services/command_tower/clients/transport/faraday_adapter.rb', line 14

def initialize(config: FaradayConfig.defaults, connection: nil, **overrides)
  @config = resolve_config(config, overrides)
  @pool = build_pool(connection)
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'app/services/command_tower/clients/transport/faraday_adapter.rb', line 12

def config
  @config
end

#pool ⇒ Object (readonly)

Returns the value of attribute pool.



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# File 'app/services/command_tower/clients/transport/faraday_adapter.rb', line 12

def pool
  @pool
end

Instance Method Details

#call(request) ⇒ Object 



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# File 'app/services/command_tower/clients/transport/faraday_adapter.rb', line 19

def call(request)
  unless request.is_a?(Request)
    raise Errors::ConfigurationError,
          "request must be a #{Request.name}"
  end

  started_at = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  url = merge_url_and_query(request.url, request.query)
  body, headers = encode_body(request.body, request.headers)
  timeout = request.timeout || config.timeout

  response = with_connection do |connection|
    connection.run_request(request.method, url, body, headers) do |req|
      req.options.timeout = timeout
      req.options.open_timeout = config.open_timeout
    end
  end

  Response.build(
    status: response.status,
    headers: response.headers.to_h,
    body: response.body,
    duration_ms: elapsed_ms(started_at)
  )
rescue Faraday::TimeoutError => e
  raise Error.new(e.message.presence || "request timed out", cause: e)
rescue Faraday::ConnectionFailed => e
  raise Error.new(e.message.presence || "connection failed", cause: e)
rescue ConnectionPool::TimeoutError => e
  raise Error.new(e.message.presence || "connection pool timeout", cause: e)
end