module Ohai::Mixin::Command
Public Class Methods
shell_out(cmd, **options)
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DISCLAIMER: Logging only works in the context of a plugin!! accept a command and any of the mixlib-shellout options
# File lib/ohai/mixin/command.rb, line 29 def shell_out(cmd, **options) options = options.dup # unless specified by the caller timeout after 30 seconds options[:timeout] ||= 30 unless RUBY_PLATFORM =~ /mswin|mingw32|windows/ options[:env] = options.key?(:env) ? options[:env].dup : {} options[:env]["PATH"] ||= ((ENV["PATH"] || "").split(":") + %w{/usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin}).join(":") end so = Mixlib::ShellOut.new(cmd, options) begin so.run_command Ohai::Log.debug("Plugin #{name}: ran '#{cmd}' and returned #{so.exitstatus}") so rescue Errno::ENOENT => e Ohai::Log.debug("Plugin #{name}: ran '#{cmd}' and failed #{e.inspect}") raise Ohai::Exceptions::Exec, e rescue Mixlib::ShellOut::CommandTimeout => e Ohai::Log.debug("Plugin #{name}: ran '#{cmd}' and timed out after #{options[:timeout]} seconds") raise Ohai::Exceptions::Exec, e end end
Private Instance Methods
shell_out(cmd, **options)
click to toggle source
DISCLAIMER: Logging only works in the context of a plugin!! accept a command and any of the mixlib-shellout options
# File lib/ohai/mixin/command.rb, line 29 def shell_out(cmd, **options) options = options.dup # unless specified by the caller timeout after 30 seconds options[:timeout] ||= 30 unless RUBY_PLATFORM =~ /mswin|mingw32|windows/ options[:env] = options.key?(:env) ? options[:env].dup : {} options[:env]["PATH"] ||= ((ENV["PATH"] || "").split(":") + %w{/usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin}).join(":") end so = Mixlib::ShellOut.new(cmd, options) begin so.run_command Ohai::Log.debug("Plugin #{name}: ran '#{cmd}' and returned #{so.exitstatus}") so rescue Errno::ENOENT => e Ohai::Log.debug("Plugin #{name}: ran '#{cmd}' and failed #{e.inspect}") raise Ohai::Exceptions::Exec, e rescue Mixlib::ShellOut::CommandTimeout => e Ohai::Log.debug("Plugin #{name}: ran '#{cmd}' and timed out after #{options[:timeout]} seconds") raise Ohai::Exceptions::Exec, e end end