add tag v2_2_9

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_2_9@61257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 121 insertions, 0 deletions

diff --git a/ruby_2_2/lib/webrick/httpservlet/cgihandler.rb b/ruby_2_2/lib/webrick/httpservlet/cgihandler.rb
new file mode 100644
index 0000000000..40b0e0b97d
--- /dev/null
+++ b/ruby_2_2/lib/webrick/httpservlet/cgihandler.rb
@@ -0,0 +1,121 @@
+#
+# cgihandler.rb -- CGIHandler Class
+#
+# Author: IPR -- Internet Programming with Ruby -- writers
+# Copyright (c) 2001 TAKAHASHI Masayoshi, GOTOU Yuuzou
+# Copyright (c) 2002 Internet Programming with Ruby writers. All rights
+# reserved.
+#
+# $IPR: cgihandler.rb,v 1.27 2003/03/21 19:56:01 gotoyuzo Exp $
+
+require 'rbconfig'
+require 'tempfile'
+require 'webrick/config'
+require 'webrick/httpservlet/abstract'
+
+module WEBrick
+  module HTTPServlet
+
+    ##
+    # Servlet for handling CGI scripts
+    #
+    # Example:
+    #
+    #  server.mount('/cgi/my_script', WEBrick::HTTPServlet::CGIHandler,
+    #               '/path/to/my_script')
+
+    class CGIHandler < AbstractServlet
+      Ruby = RbConfig.ruby # :nodoc:
+      CGIRunner = "\"#{Ruby}\" \"#{WEBrick::Config::LIBDIR}/httpservlet/cgi_runner.rb\"" # :nodoc:
+
+      ##
+      # Creates a new CGI script servlet for the script at +name+
+
+      def initialize(server, name)
+        super(server, name)
+        @script_filename = name
+        @tempdir = server[:TempDir]
+        @cgicmd = "#{CGIRunner} #{server[:CGIInterpreter]}"
+      end
+
+      # :stopdoc:
+
+      def do_GET(req, res)
+        cgi_in = IO::popen(@cgicmd, "wb")
+        cgi_out = Tempfile.new("webrick.cgiout.", @tempdir, mode: IO::BINARY)
+        cgi_out.set_encoding("ASCII-8BIT")
+        cgi_err = Tempfile.new("webrick.cgierr.", @tempdir, mode: IO::BINARY)
+        cgi_err.set_encoding("ASCII-8BIT")
+        begin
+          cgi_in.sync = true
+          meta = req.meta_vars
+          meta["SCRIPT_FILENAME"] = @script_filename
+          meta["PATH"] = @config[:CGIPathEnv]
+          meta.delete("HTTP_PROXY")
+          if /mswin|bccwin|mingw/ =~ RUBY_PLATFORM
+            meta["SystemRoot"] = ENV["SystemRoot"]
+          end
+          dump = Marshal.dump(meta)
+
+          cgi_in.write("%8d" % cgi_out.path.bytesize)
+          cgi_in.write(cgi_out.path)
+          cgi_in.write("%8d" % cgi_err.path.bytesize)
+          cgi_in.write(cgi_err.path)
+          cgi_in.write("%8d" % dump.bytesize)
+          cgi_in.write(dump)
+
+          if req.body and req.body.bytesize > 0
+            cgi_in.write(req.body)
+          end
+        ensure
+          cgi_in.close
+          status = $?.exitstatus
+          sleep 0.1 if /mswin|bccwin|mingw/ =~ RUBY_PLATFORM
+          data = cgi_out.read
+          cgi_out.close(true)
+          if errmsg = cgi_err.read
+            if errmsg.bytesize > 0
+              @logger.error("CGIHandler: #{@script_filename}:\n" + errmsg)
+            end
+          end
+          cgi_err.close(true)
+        end
+
+        if status != 0
+          @logger.error("CGIHandler: #{@script_filename} exit with #{status}")
+        end
+
+        data = "" unless data
+        raw_header, body = data.split(/^[\xd\xa]+/, 2)
+        raise HTTPStatus::InternalServerError,
+          "Premature end of script headers: #{@script_filename}" if body.nil?
+
+        begin
+          header = HTTPUtils::parse_header(raw_header)
+          if /^(\d+)/ =~ header['status'][0]
+            res.status = $1.to_i
+            header.delete('status')
+          end
+          if header.has_key?('location')
+            # RFC 3875 6.2.3, 6.2.4
+            res.status = 302 unless (300...400) === res.status
+          end
+          if header.has_key?('set-cookie')
+            header['set-cookie'].each{|k|
+              res.cookies << Cookie.parse_set_cookie(k)
+            }
+            header.delete('set-cookie')
+          end
+          header.each{|key, val| res[key] = val.join(", ") }
+        rescue => ex
+          raise HTTPStatus::InternalServerError, ex.message
+        end
+        res.body = body
+      end
+      alias do_POST do_GET
+
+      # :startdoc:
+    end
+
+  end
+end