Module: Modulorails

Defined in:
lib/modulorails.rb,
lib/modulorails/data.rb,
lib/modulorails/railtie.rb,
lib/modulorails/version.rb,
lib/modulorails/configuration.rb,
lib/modulorails/validators/database_configuration.rb

Overview

Author: Matthieu 'ciappa_m' Ciappara The entry point of the gem. It exposes the configurator, the gathered data and the method to send those data to the intranet.

Defined Under Namespace

Modules: ApplicationHelper, Validators Classes: BaseError, BaseService, Configuration, Data, DockerGenerator, Error, ErrorData, GitlabciGenerator, HealthCheckGenerator, InvalidFormatError, InvalidValueError, LogsForMethodService, Railtie, RubocopGenerator, SelfUpdateGenerator, ServiceGenerator, SuccessData

Constant Summary collapse

VERSION = 
'1.0.0'
COMPARABLE_RUBY_VERSION =

Useful to compare the current Ruby version

Gem::Version.new(RUBY_VERSION)

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.configuration ⇒ Modulorails::Configuration

A configuration getter.

Returns:

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 53

def configuration
  @configuration ||= Modulorails::Configuration.new
end

Class Method Details

.check_database_config ⇒ Object

Check the database configuration respects Modulotech's norms

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 123

def check_database_config
  invalid_rules = Modulorails::Validators::DatabaseConfiguration.call
  return true if invalid_rules.empty?

  puts('[Modulorails] The database configuration (config/database.yml) has warnings:')
  invalid_rules.each do |rule|
    t_rule = I18n.t(rule, scope: :modulorails, locale: :en)
    puts("[Modulorails]    Invalid database configuration: #{t_rule}")
  end

  false
end

.configure {|configuration| ... } ⇒ Modulorails::Configuration

When a block is given, it allows to define or update the current configuration. Without a block, this methods is just a configuration getter.

Yields:

  • (configuration) —

    Block with the current configuration; optional

Yield Parameters:

Returns:

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 36

def configure
  # Get the current configuration if no block is given
  return configuration unless block_given?

  # Pass the configuration to the block and let the block do what it wants (probably update the
  # configuration)
  yield configuration

  # Return the (probably updated) current configuration
  configuration
end

.data ⇒ Modulorails::Data

A data getter.

Returns:

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 62

def data
  @data ||= Modulorails::Data.new
end

.generate_ci_template ⇒ Object

Generate a CI/CD template unless it was already done. The check is done using a 'keepfile'.

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 114

def generate_ci_template
  return if File.exists?(Rails.root.join('.modulorails-gitlab-ci'))

  Modulorails::GitlabciGenerator.new([], {}, {}).invoke_all
end

.generate_healthcheck_template ⇒ Object

Generate a health_check configuration unless it was already done. The check is done using a 'keepfile'.

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 150

def generate_healthcheck_template
  return if File.exists?(Rails.root.join('.modulorails-health_check'))

  Modulorails::HealthCheckGenerator.new([], {}, {}).invoke_all
end

.generate_rubocop_template ⇒ Object

Generate a rubocop configuration.

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 159

def generate_rubocop_template
  Modulorails::RubocopGenerator.new([], {}, {}).invoke_all
end

.self_update ⇒ Object

Check the last version of Modulorails available on rubygems and update if there was a publication

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 140

def self_update
  Modulorails::SelfUpdateGenerator.new([], {}, {}).invoke_all unless configuration.no_auto_update
rescue StandardError => e
  puts("[Modulorails] An error occured: #{e.class} - #{e.message}")
end

.send_data ⇒ HTTParty::Response

Send the `#data` to the Intranet as JSON. HTTParty is used to send the POST request.

Returns:

  • (HTTParty::Response) —

    The response of the intranet

Raises:

  • (Modulorails::Error) —

    If the endpoint or the API key of the intranet were not configured

Author:

  • Matthieu 'ciappa_m' Ciappara



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# File 'lib/modulorails.rb', line 72

def send_data
  # If no endpoint and/or no API key is configured, it is impossible to send the data to the
  # intranet and thus we raise an error: it is the only error we want to raise since it goes
  # against one of the main goals of the gem and the gem's user is responsible.
  if configuration.endpoint && configuration.api_key
    # Define the headers of the request ; sending JSON and API key to authenticate the gem on
    # the intranet
    headers = {
      'Content-Type' => 'application/json', 'X-MODULORAILS-TOKEN' => configuration.api_key
    }

    # Define the JSON body of the request
    body = data.to_params.to_json

    # Prevent HTTParty to raise error and crash the server in dev
    begin
      # Post to the configured endpoint on the Intranet
      response = HTTParty.post(configuration.endpoint, headers: headers, body: body)

      # According to the API specification, on a "Bad request" response, the server explicits what
      # went wrong with an `errors` field. We do not want to raise since the gem's user is not
      # (necessarily) responsible for the error but we still need to display it somewhere to warn
      # the user something went wrong.
      puts("[Modulorails] Error: #{response['errors'].join(', ')}") if response.code == 400

      # Return the response to allow users to do some more
      response
    rescue StandardError => e
      # Still need to notify the user
      puts("[Modulorails] Error: Could not post to #{configuration.endpoint}")
      puts e.message
      nil
    end
  else
    raise Error.new('No endpoint or api key')
  end
end