Module: Dcc::Server

Defined in:
lib/dcc/server.rb,
lib/dcc/server/app.rb,
lib/dcc/server/storage.rb,
lib/dcc/server/storage/entry.rb,
lib/dcc/server/storage/memory.rb

Defined Under Namespace

Modules: Storage Classes: App

Class Method Summary collapse

Class Method Details

.available? ⇒ Boolean

Attempt to load sinatra to detect availability.

Returns:

  • (Boolean) 


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# File 'lib/dcc/server.rb', line 12

def self.available?
  return @available unless @available.nil?

  begin
    require "sinatra/base"
    @available = true
  rescue ::LoadError
    @available = false
  end
  @available
end

.ensure_available! ⇒ Object

Raise a friendly error if Sinatra is missing.

Raises:



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# File 'lib/dcc/server.rb', line 25

def self.ensure_available!
  return if available?

  raise ::Dcc::MissingDependencyError.new(gem_name: "sinatra",
                                          feature: "Dcc::Server REST API"),
        "sinatra is required for the REST API"
end