Class: Norikra::WebUI::API

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/norikra/webui/api.rb

Overview

mounted on ‘/api’

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.engine=(engine) ⇒ Object 



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# File 'lib/norikra/webui/api.rb', line 17

def self.engine=(engine)
  @@engine = engine
end

Instance Method Details

#engine ⇒ Object 



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# File 'lib/norikra/webui/api.rb', line 60

def engine; @@engine; end

#logger ⇒ Object 



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# File 'lib/norikra/webui/api.rb', line 15

def logger ; Norikra::Log.logger ; end

#logging(type, handler, args = [], opts = {}) ⇒ Object 



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# File 'lib/norikra/webui/api.rb', line 31

def logging(type, handler, args=[], opts={})
  if type == :manage
    debug "WebAPI", :handler => handler.to_s, :args => args
  else
    trace "WebAPI", :handler => handler.to_s, :args => args
  end

  begin
    yield
  rescue Norikra::ClientError => e
    logger.info "WebAPI #{e.class}: #{e.message}"
    if opts[:on_error_hook]
      opts[:on_error_hook].call(e.class, e.message)
    else
      halt 400, {'Content-Type' => 'application/json'}, {error: e.class.to_s, message: e.message}.to_json
    end
  rescue => e
    logger.error "WebAPI #{e.class}: #{e.message}"
    e.backtrace.each do |t|
      logger.error "  " + t
    end
    if opts[:on_error_hook]
      opts[:on_error_hook].call(e.class, e.message)
    else
      halt 500, {'Content-Type' => 'application/json'}, {error: e.class.to_s, message: e.message}.to_json
    end
  end
end

#parse_args(param_names, request) ⇒ Object 



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# File 'lib/norikra/webui/api.rb', line 62

def parse_args(param_names, request)
  body = request.body.read
  parsed = begin
             JSON.parse(body)
           rescue JSON::ParserError => e
             info "JSON content body parse error"
             {}
           end
  return parsed if parsed.is_a?(Array)

  param_names.map{|name| parsed[name] }
end