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Contents
module Cuboid
class System
module Platforms
class Base
class <<self
# @private
def inherited( platform )
System.register_platform platform
end
# @return [Bool]
# `true` if it's the current platform, `false` otherwise.
#
# @abstract
def current?
raise 'Missing implementation'
end
end
# @return [Integer]
# Amount of free RAM in bytes.
#
# @abstract
def memory_free
raise 'Missing implementation'
end
# @param [Integer] pgid
# Process group ID.
#
# @return [Integer]
# Amount of RAM in bytes used by the given GPID.
#
# @abstract
def memory_for_process_group( pgid )
raise 'Missing implementation'
end
# @return [Integer]
# Amount of free disk in bytes.
#
# @abstract
def disk_space_free
raise 'Missing implementation'
end
# @return [String
# Location for temporary file storage.
def disk_directory
Options.paths.os_tmpdir
end
# @param [Integer] pid
# Process ID.
#
# @return [Integer]
# Amount of disk in bytes used by the given PID.
def disk_space_for_process( pid )
Support::Database::Base.disk_space_for( pid )
end
# @return [Integer]
# Amount of CPU cores.
def cpu_count
Concurrent.processor_count
end
# @private
def _exec( cmd )
%x(#{cmd})
end
end
end
end
end
Dir.glob( "#{File.dirname(__FILE__)}/**/*.rb" ).each do |platform|
require platform
end
Version data entries
34 entries across 34 versions & 1 rubygems