Module: Datadog::Core::Environment::Platform

Defined in:
lib/datadog/core/environment/platform.rb

Overview

For gathering information about the platform

Class Method Summary collapse

Class Method Details

.hostname ⇒ String

Returns name of host; ‘uname -n`.

Returns:

  • (String) —

    name of host; ‘uname -n`



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# File 'lib/datadog/core/environment/platform.rb', line 13

def hostname
  Identity.lang_version >= '2.2' ? Etc.uname[:nodename] : nil
end

.kernel_name ⇒ String

Returns name of kernel; ‘uname -s`.

Returns:

  • (String) —

    name of kernel; ‘uname -s`



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# File 'lib/datadog/core/environment/platform.rb', line 18

def kernel_name
  Identity.lang_version >= '2.2' ? Etc.uname[:sysname] : Gem::Platform.local.os.capitalize
end

.kernel_release ⇒ String

Returns kernel release; ‘uname -r`.

Returns:

  • (String) —

    kernel release; ‘uname -r`



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# File 'lib/datadog/core/environment/platform.rb', line 23

def kernel_release
  if Identity.lang_engine == 'jruby'
    Etc.uname[:version] # Java's `os.version` maps to `uname -r`
  elsif Identity.lang_version >= '2.2'
    Etc.uname[:release]
  end
end

.kernel_version ⇒ String

Returns kernel version; ‘uname -v`.

Returns:

  • (String) —

    kernel version; ‘uname -v`



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# File 'lib/datadog/core/environment/platform.rb', line 32

def kernel_version
  Etc.uname[:version] if Identity.lang_engine != 'jruby' && Identity.lang_version >= '2.2'
end