upstream/mercurial-mirror Files · contrib/debugshell.py

sslutil: synchronize hostname matching logic with CPython...

sslutil: synchronize hostname matching logic with CPython sslutil contains its own hostname matching logic. CPython has code for the same intent. However, it is only available to Python 2.7.9+ (or distributions that have backported 2.7.9's ssl module improvements). This patch effectively imports CPython's hostname matching code from its ssl.py into sslutil.py. The hostname matching code itself is pretty similar. However, the DNS name matching code is much more robust and spec conformant. As the test changes show, this changes some behavior around wildcard handling and IDNA matching. The new behavior allows wildcards in the middle of words (e.g. 'f*.com' matches 'foo.com') This is spec compliant according to RFC 6125 Section 6.5.3 item 3. There is one test where the matcher is more strict. Before, '*.a.com' matched '.a.com'. Now it doesn't match. Strictly speaking this is a security vulnerability.

FUJIWARA Katsunori - - Load All Authors

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             debugshell.py
        
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      # debugshell extension

      """a python shell with repo, changelog & manifest objects"""

      from __future__ import absolute_import

      import code

      import mercurial

      import sys

      from mercurial import (

          cmdutil,

          demandimport,

      )

      cmdtable = {}

      command = cmdutil.command(cmdtable)

      def pdb(ui, repo, msg, **opts):

          objects = {

              'mercurial': mercurial,

              'repo': repo,

              'cl': repo.changelog,

              'mf': repo.manifest,

          }

          code.interact(msg, local=objects)

      def ipdb(ui, repo, msg, **opts):

          import IPython

          cl = repo.changelog

          mf = repo.manifest

          cl, mf # use variables to appease pyflakes

          IPython.embed()

      @command('debugshell|dbsh', [])

      def debugshell(ui, repo, **opts):

          bannermsg = "loaded repo : %s\n" \

                      "using source: %s" % (repo.root,

                                            mercurial.__path__[0])

          pdbmap = {

              'pdb'  : 'code',

              'ipdb' : 'IPython'

          }

          debugger = ui.config("ui", "debugger")

          if not debugger:

              debugger = 'pdb'

          # if IPython doesn't exist, fallback to code.interact

          try:

              with demandimport.deactivated():

                  __import__(pdbmap[debugger])

          except ImportError:

              ui.warn("%s debugger specified but %s module was not found\n"

                      % (debugger, pdbmap[debugger]))

              debugger = 'pdb'

          getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts)

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				# debugshell extension
				"""a python shell with repo, changelog & manifest objects"""

				from __future__ import absolute_import
				import code
				import mercurial
				import sys
				from mercurial import (
				cmdutil,
				demandimport,
				)

				cmdtable = {}
				command = cmdutil.command(cmdtable)

				def pdb(ui, repo, msg, **opts):
				objects = {
				'mercurial': mercurial,
				'repo': repo,
				'cl': repo.changelog,
				'mf': repo.manifest,
				}

				code.interact(msg, local=objects)

				def ipdb(ui, repo, msg, **opts):
				import IPython

				cl = repo.changelog
				mf = repo.manifest
				cl, mf # use variables to appease pyflakes

				IPython.embed()

				@command('debugshell\|dbsh', [])
				def debugshell(ui, repo, **opts):
				bannermsg = "loaded repo : %s\n" \
				"using source: %s" % (repo.root,
				mercurial.__path__[0])

				pdbmap = {
				'pdb' : 'code',
				'ipdb' : 'IPython'
				}

				debugger = ui.config("ui", "debugger")
				if not debugger:
				debugger = 'pdb'

				# if IPython doesn't exist, fallback to code.interact
				try:
				with demandimport.deactivated():
				__import__(pdbmap[debugger])
				except ImportError:
				ui.warn("%s debugger specified but %s module was not found\n"
				% (debugger, pdbmap[debugger]))
				debugger = 'pdb'

				getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts)