remove the platform-specific run_command code

Signed-off-by: Lamont Granquist <lamont@scriptkiddie.org>

2 files changed, 0 insertions, 291 deletions

diff --git a/lib/chef/mixin/command/unix.rb b/lib/chef/mixin/command/unix.rb
deleted file mode 100644
index aa541c3637..0000000000
--- a/lib/chef/mixin/command/unix.rb
+++ /dev/null
@@ -1,220 +0,0 @@
-#
-# Author:: Adam Jacob (<adam@chef.io>)
-# Copyright:: Copyright 2008-2016, Chef Software Inc.
-# License:: Apache License, Version 2.0
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-class Chef
-  module Mixin
-    module Command
-      module Unix
-        # This is taken directly from Ara T Howard's Open4 library, and then
-        # modified to suit the needs of Chef.  Any bugs here are most likely
-        # my own, and not Ara's.
-        #
-        # The original appears in external/open4.rb in its unmodified form.
-        #
-        # Thanks Ara!
-        def popen4(cmd, args = {}, &b)
-          # Ruby 1.8 suffers from intermittent segfaults believed to be due to GC while IO.select
-          # See CHEF-2916 / CHEF-1305
-          GC.disable
-
-          # Waitlast - this is magic.
-          #
-          # Do we wait for the child process to die before we yield
-          # to the block, or after?  That is the magic of waitlast.
-          #
-          # By default, we are waiting before we yield the block.
-          args[:waitlast] ||= false
-
-          args[:user] ||= nil
-          unless args[:user].kind_of?(Integer)
-            args[:user] = Etc.getpwnam(args[:user]).uid if args[:user]
-          end
-          args[:group] ||= nil
-          unless args[:group].kind_of?(Integer)
-            args[:group] = Etc.getgrnam(args[:group]).gid if args[:group]
-          end
-          args[:environment] ||= {}
-
-          # Default on C locale so parsing commands output can be done
-          # independently of the node's default locale.
-          # "LC_ALL" could be set to nil, in which case we also must ignore it.
-          unless args[:environment].has_key?("LC_ALL")
-            args[:environment]["LC_ALL"] = "C"
-          end
-
-          pw, pr, pe, ps = IO.pipe, IO.pipe, IO.pipe, IO.pipe
-
-          verbose = $VERBOSE
-          begin
-            $VERBOSE = nil
-            ps.last.fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC)
-
-            cid = fork do
-              pw.last.close
-              STDIN.reopen pw.first
-              pw.first.close
-
-              pr.first.close
-              STDOUT.reopen pr.last
-              pr.last.close
-
-              pe.first.close
-              STDERR.reopen pe.last
-              pe.last.close
-
-              STDOUT.sync = STDERR.sync = true
-
-              if args[:group]
-                Process.egid = args[:group]
-                Process.gid = args[:group]
-              end
-
-              if args[:user]
-                Process.euid = args[:user]
-                Process.uid = args[:user]
-              end
-
-              args[:environment].each do |key, value|
-                ENV[key] = value
-              end
-
-              if args[:umask]
-                umask = ((args[:umask].respond_to?(:oct) ? args[:umask].oct : args[:umask].to_i) & 007777)
-                File.umask(umask)
-              end
-
-              begin
-                if cmd.kind_of?(Array)
-                  Kernel.exec(*cmd)
-                else
-                  Kernel.exec(cmd)
-                end
-                raise "forty-two"
-              rescue Exception => e
-                Marshal.dump(e, ps.last)
-                ps.last.flush
-              end
-              ps.last.close unless ps.last.closed?
-              exit!
-            end
-          ensure
-            $VERBOSE = verbose
-          end
-
-          [pw.first, pr.last, pe.last, ps.last].each { |fd| fd.close }
-
-          begin
-            e = Marshal.load ps.first
-            raise(Exception === e ? e : "unknown failure!")
-          rescue EOFError # If we get an EOF error, then the exec was successful
-            42
-          ensure
-            ps.first.close
-          end
-
-          pw.last.sync = true
-
-          pi = [pw.last, pr.first, pe.first]
-
-          if b
-            begin
-              if args[:waitlast]
-                b[cid, *pi]
-                # send EOF so that if the child process is reading from STDIN
-                # it will actually finish up and exit
-                pi[0].close_write
-                Process.waitpid2(cid).last
-              else
-                # This took some doing.
-                # The trick here is to close STDIN
-                # Then set our end of the childs pipes to be O_NONBLOCK
-                # Then wait for the child to die, which means any IO it
-                # wants to do must be done - it's dead.  If it isn't,
-                # it's because something totally skanky is happening,
-                # and we don't care.
-                o = StringIO.new
-                e = StringIO.new
-
-                pi[0].close
-
-                stdout = pi[1]
-                stderr = pi[2]
-
-                stdout.sync = true
-                stderr.sync = true
-
-                stdout.fcntl(Fcntl::F_SETFL, pi[1].fcntl(Fcntl::F_GETFL) | Fcntl::O_NONBLOCK)
-                stderr.fcntl(Fcntl::F_SETFL, pi[2].fcntl(Fcntl::F_GETFL) | Fcntl::O_NONBLOCK)
-
-                stdout_finished = false
-                stderr_finished = false
-
-                results = nil
-
-                while !stdout_finished || !stderr_finished
-                  begin
-                    channels_to_watch = []
-                    channels_to_watch << stdout if !stdout_finished
-                    channels_to_watch << stderr if !stderr_finished
-                    ready = IO.select(channels_to_watch, nil, nil, 1.0)
-                  rescue Errno::EAGAIN
-                  ensure
-                    results = Process.waitpid2(cid, Process::WNOHANG)
-                    if results
-                      stdout_finished = true
-                      stderr_finished = true
-                    end
-                  end
-
-                  if ready && ready.first.include?(stdout)
-                    line = results ? stdout.gets(nil) : stdout.gets
-                    if line
-                      o.write(line)
-                    else
-                      stdout_finished = true
-                    end
-                  end
-                  if ready && ready.first.include?(stderr)
-                    line = results ? stderr.gets(nil) : stderr.gets
-                    if line
-                      e.write(line)
-                    else
-                      stderr_finished = true
-                    end
-                  end
-                end
-                results = Process.waitpid2(cid) unless results
-                o.rewind
-                e.rewind
-                b[cid, pi[0], o, e]
-                results.last
-              end
-            ensure
-              pi.each { |fd| fd.close unless fd.closed? }
-            end
-          else
-            [cid, pw.last, pr.first, pe.first]
-          end
-        ensure
-          GC.enable
-        end
-
-      end
-    end
-  end
-end
diff --git a/lib/chef/mixin/command/windows.rb b/lib/chef/mixin/command/windows.rb
deleted file mode 100644
index fd45ab0467..0000000000
--- a/lib/chef/mixin/command/windows.rb
+++ /dev/null
@@ -1,71 +0,0 @@
-#
-# Author:: Adam Jacob (<adam@chef.io>)
-# Copyright:: Copyright 2008-2016, Chef Software Inc.
-# Author:: Doug MacEachern (<dougm@vmware.com>)
-# Copyright:: Copyright 2010-2016, VMware, Inc.
-# License:: Apache License, Version 2.0
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-require "open3"
-
-class Chef
-  module Mixin
-    module Command
-      module Windows
-        def popen4(cmd, args = {}, &b)
-          # By default, we are waiting before we yield the block.
-          args[:waitlast] ||= false
-
-          #XXX :user, :group, :environment support?
-
-          Open3.popen3(cmd) do |stdin, stdout, stderr, cid|
-            if b
-              if args[:waitlast]
-                b[cid, stdin, stdout, stderr]
-                # send EOF so that if the child process is reading from STDIN
-                # it will actually finish up and exit
-                stdin.close_write
-              else
-                o = StringIO.new
-                e = StringIO.new
-
-                stdin.close
-
-                stdout.sync = true
-                stderr.sync = true
-
-                line = stdout.gets(nil)
-                if line
-                  o.write(line)
-                end
-                line = stderr.gets(nil)
-                if line
-                  e.write(line)
-                end
-                o.rewind
-                e.rewind
-                b[cid, stdin, o, e]
-              end
-            else
-              [cid, stdin, stdout, stderr]
-            end
-          end
-          $?
-        end
-
-      end
-    end
-  end
-end