author Norm Jacobs <Norm.Jacobs@Oracle.COM>
Wed, 23 Feb 2011 10:37:11 -0800
changeset 99 c15c9099bb44
parent 84 b80cfd4e0a16
child 117 8f634eb6f66b
permissions -rw-r--r--
6841644 OpenSolaris Python should support gdbm 6991811 Migrate Mercurial (Hg) to Python 2.6 7009592 PyOpenSSL should be updated from 0.8 to 0.11 7016735 move mercurial from sfw to userland 7018363 Userland LD_OPTIONS should include non-executable data mapfiles as well 7019410 python 2.6 should move to userland 7020772 userland build should provide more macros for common flags 7021204 userland runpath checking should relax slightly.
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or
# See the License for the specific language governing permissions
# and limitations under the License.
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]

# Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.

# Some userland consolidation specific lint checks

import pkg.lint.base as base
import pkg.elf as elf
import re
import os.path

class UserlandActionChecker(base.ActionChecker):
        """An class to check actions."""

        name = "userland.action"

        def __init__(self, config):
                self.description = _(
                    "checks Userland packages for common content errors")
		self.prototype = os.getenv('PROTO_DIR')
		self.runpath_re = [
		self.initscript_re = re.compile("^etc/(rc.|init)\.d")
                super(UserlandActionChecker, self).__init__(config)

	def startup(self, engine):
		if self.prototype != None:"including prototype checks: %s") %

        def __realpath(self, path, target):
		"""Combine path and target to get the real path."""

		result = os.path.dirname(path)

		for frag in target.split(os.sep):
			if frag == '..':
				result = os.path.dirname(result)
			elif frag == '.':
				result = os.path.join(result, frag)

		return result

	def __elf_runpath_check(self, path):
		result = None
		list = []

		ed = elf.get_dynamic(path)
		for dir in ed.get("runpath", "").split(":"):
			if dir == None or dir == '':

			match = False
			for expr in self.runpath_re:
				if expr.match(dir):
					match = True

			if match == False:

		if len(list) > 0:
			result = _("bad RUNPATH, '%%s' includes '%s'" %

		return result

	def __elf_wrong_location_check(self, path):
		result = None

		ei = elf.get_info(path)
		bits = ei.get("bits")
		frag = os.path.basename(os.path.dirname(path))

		if bits == 32 and frag in ["sparcv9", "amd64", "64"]:
			result = _("32-bit object '%s' in 64-bit path")
		elif bits == 64 and frag not in ["sparcv9", "amd64", "64"]:
			result = _("64-bit object '%s' in 32-bit path")

		return result

	def file_action(self, action, manifest, engine, pkglint_id="001"):
		"""Checks for existence in the proto area."""

		if not in ["file"]:

		path = action.attrs["path"]

		# check for writable files without a preserve attribute
		if 'mode' in action.attrs:
			mode = action.attrs["mode"]

			if (int(mode, 8) & 0222) != 0 and "preserve" not in action.attrs:
				_("%(path)s is writable (%(mode)s), but missing a preserve"
				  " attribute") %  {"path": path, "mode": mode},
				msgid="%s%s.0" % (, pkglint_id))

		# checks that require a physical file to look at
		if self.prototype is not None:
			fullpath = self.prototype + "/" + path

			if not os.path.exists(fullpath):
					_("%s missing from proto area, skipping"
					  " content checks") % path, 
					msgid="%s%s.1" % (, pkglint_id))
			elif elf.is_elf_object(fullpath):
				# 32/64 bit in wrong place
				result = self.__elf_wrong_location_check(fullpath)
				if result != None:
					engine.error(result % path, 
						msgid="%s%s.2" % (, pkglint_id))
				result = self.__elf_runpath_check(fullpath)
				if result != None:
					engine.error(result % path, 
						msgid="%s%s.3" % (, pkglint_id))

	file_action.pkglint_desc = _("Paths should exist in the proto area.")

	def link_resolves(self, action, manifest, engine, pkglint_id="002"):
		"""Checks for link resolution."""

		if not in ["link", "hardlink"]:

		path = action.attrs["path"]
		target = action.attrs["target"]
		realtarget = self.__realpath(path, target)
		resolved = False
		for maction in manifest.gen_actions():
			mpath = None
			if in ["dir", "file", "link",
				mpath = maction.attrs["path"]

			if mpath and mpath == realtarget:
				resolved = True

		if resolved != True:
				_("%s %s has unresolvable target '%s'") %
					(, path, target),
				msgid="%s%s.0" % (, pkglint_id))

	link_resolves.pkglint_desc = _("links should resolve.")

	def init_script(self, action, manifest, engine, pkglint_id="003"):
		"""Checks for SVR4 startup scripts."""

		if not in ["file", "dir", "link", "hardlink"]:

		path = action.attrs["path"]
		if self.initscript_re.match(path):
				_("SVR4 startup '%s', deliver SMF"
				  " service instead") % path,
				msgid="%s%s.0" % (, pkglint_id))

	init_script.pkglint_desc = _(
		"SVR4 startup scripts should not be delivered.")

class UserlandManifestChecker(base.ManifestChecker):
        """An class to check manifests."""

        name = "userland.manifest"

	def __init__(self, config):
		self.prototype = os.getenv('PROTO_DIR')
		super(UserlandManifestChecker, self).__init__(config)

	def license_check(self, manifest, engine, pkglint_id="001"):
		manifest_paths = []
		files = False
		license = False

		for action in manifest.gen_actions_by_type("file"):
			files = True

		if files == False:

		for action in manifest.gen_actions_by_type("license"):

		engine.error( _("missing license action"),
			msgid="%s%s.0" % (, pkglint_id))

	license_check.pkglint_dest = _(
		"license actions are required if you deliver files.")