コード例 #1
0
ファイル: sysvpkg.py プロジェクト: aszeszo/test
        def __init__(self, path):
                """The constructor for the SolarisPackage class.

                The "path" argument may be a directory -- in which case it is
                assumed to be a directory-format package -- or a file -- in
                which case it's tested whether or not it's a datastream package.
                """
                if os.path.isfile(path):
                        f = open(path)
                        if f.readline().strip() == PKG_MAGIC:
                                fo = f
                        else:
                                f.seek(0)
                                try:
                                        g = gzip.GzipFile(fileobj=f)
                                        if g.readline().rstrip() == PKG_MAGIC:
                                                fo = g
                                        else:
                                                raise IOError, "not a package"
                                except IOError, e:
                                        if e.args[0] not in (
                                            "Not a gzipped file",
                                            "not a package"):
                                                raise
                                        else:
                                                g.close()
                                                raise ValueError, "%s is not a package" % path

                        pkgs = []
                        while True:
                                line = fo.readline().rstrip()
                                if line == PKG_HDR_END:
                                        break
                                pkgs += [ line.split()[0] ]

                        if len(pkgs) > 1:
                                raise MultiPackageDatastreamException(
                                    "%s contains %s packages" % \
                                    (path, len(pkgs)))

                        # The cpio archive containing all the packages' pkginfo
                        # and pkgmap files starts on the next 512-byte boundary
                        # after the header, so seek to that point.
                        fo.seek(fo.tell() + 512 - fo.tell() % 512)
                        self.datastream = CpioFile.open(mode="r|", fileobj=fo)

                        # We're going to need to extract and cache the contents
                        # of the pkginfo and pkgmap files because we're not
                        # guaranteed random access to the datastream.  At least
                        # they should be reasonably small in size; the largest
                        # delivered in Solaris is a little over 2MB.
                        for ci in self.datastream:
                                if ci.name.endswith("/pkginfo"):
                                        self._pkginfo = self.datastream.extractfile(ci).readlines()
                                elif ci.name.endswith("/pkgmap"):
                                        self._pkgmap = self.datastream.extractfile(ci).readlines()

                        # XXX Here we allow for only one package.  :(
                        self.datastream = self.datastream.get_next_archive()
コード例 #2
0
        def __iter__(self):
                faspac = []
                if "faspac" in self.pkg.pkginfo:
                        faspac = self.pkg.pkginfo["faspac"]

                # Want to access the manifest as a dict.
                pkgmap = {}
                for p in self.pkg.manifest:
                        pkgmap[p.pathname] = p

                if not self.data:
                        for p in self.pkg.manifest:
                                act = self.action(p, None)
                                if act:
                                        yield act
                        return

                def j(path):
                        return os.path.join(self.pkg.basedir, path)

                faspac_contents = set()

                for klass in faspac:
                        fpath = os.path.join(self.filename, "archive", klass)
                        # We accept either bz2 or 7zip'd files
                        for x in [".bz2", ".7z"]:
                                if os.path.exists(fpath + x):
                                        cf = CpioFile.open(fpath + x)
                                        break
                        
                        for ci in cf:
                                faspac_contents.add(j(ci.name))
                                act = self.action(pkgmap[j(ci.name)],
                                    ci.extractfile())
                                if act:
                                        yield act

                # Remove BASEDIR from the path.  The extra work is because if
                # BASEDIR is not empty (non-"/"), then we probably need to strip
                # an extra slash from the beginning of the path, but if BASEDIR
                # is "" ("/" in the pkginfo file), then we don't need to do
                # anything extra.
                def r(path, type):
                        if type == "i":
                                return path
                        p = path[len(self.pkg.basedir):]
                        if p[0] == "/":
                                p = p[1:]
                        return p

                for p in self.pkg.manifest:
                        # Just do the files that remain.  Only regular file
                        # types end up compressed; so skip them and only them.
                        # Files with special characters in their names may not
                        # end up in the faspac archive, so we still need to emit
                        # the ones that aren't.
                        if p.type in "fev" and p.klass in faspac and \
                            p.pathname in faspac_contents:
                                continue

                        # These are the only valid file types in SysV packages
                        if p.type in "fevbcdxpls":
                                act = self.action(p, os.path.join(self.filename,
                                    "reloc", r(p.pathname, p.type)))
                                if act:
                                        yield act
			elif p.type == "i":
				a = self.action(p, os.path.join(self.filename,
				    "install", r(p.pathname, p.type)))
                                if a:
                                        yield a
コード例 #3
0
    def __init__(self, path):
        """The constructor for the SolarisPackage class.

                The "path" argument may be a directory -- in which case it is
                assumed to be a directory-format package -- or a file -- in
                which case it's tested whether or not it's a datastream package.
                """
        if os.path.isfile(path):
            f = open(path)
            if f.readline().strip() == PKG_MAGIC:
                fo = f
            else:
                f.seek(0)
                try:
                    g = gzip.GzipFile(fileobj=f)
                    if g.readline().rstrip() == PKG_MAGIC:
                        fo = g
                    else:
                        raise IOError("not a package")
                except IOError as e:
                    if e.args[0] not in ("Not a gzipped file",
                                         "not a package"):
                        raise
                    else:
                        g.close()
                        raise ValueError("{0} is not a package".format(path))

            pkgs = []
            while True:
                line = fo.readline().rstrip()
                if line == PKG_HDR_END:
                    break
                pkgs += [line.split()[0]]

            if len(pkgs) > 1:
                raise MultiPackageDatastreamException(
                    "{0} contains {1} packages".format(path, len(pkgs)))

            # The cpio archive containing all the packages' pkginfo
            # and pkgmap files starts on the next 512-byte boundary
            # after the header, so seek to that point.
            fo.seek(fo.tell() + 512 - fo.tell() % 512)
            self.datastream = CpioFile.open(mode="r|", fileobj=fo)

            # We're going to need to extract and cache the contents
            # of the pkginfo and pkgmap files because we're not
            # guaranteed random access to the datastream.  At least
            # they should be reasonably small in size; the largest
            # delivered in Solaris is a little over 2MB.
            for ci in self.datastream:
                if ci.name.endswith("/pkginfo"):
                    self._pkginfo = self.datastream.extractfile(ci).readlines()
                elif ci.name.endswith("/pkgmap"):
                    self._pkgmap = self.datastream.extractfile(ci).readlines()

            # XXX Here we allow for only one package.  :(
            self.datastream = self.datastream.get_next_archive()

        else:
            self.datastream = None
            self.pkgpath = path

        self.pkginfo = self.readPkginfoFile()
        # Snag BASEDIR, and remove leading and trailing slashes.
        try:
            assert self.pkginfo["BASEDIR"][0] == "/"
            self.basedir = self.pkginfo["BASEDIR"][1:].rstrip("/")
        except KeyError:
            self.basedir = ""
        self.deps = self.readDependFile()
        self.manifest = self.readPkgmapFile()
コード例 #4
0
    def _walk_bundle(self):
        faspac = []
        if "faspac" in self.pkg.pkginfo:
            faspac = self.pkg.pkginfo["faspac"]

        # Want to access the manifest as a dict.
        pkgmap = {}
        for p in self.pkg.manifest:
            pkgmap[p.pathname] = p
            self.class_actions_dir[p.pathname] = p.klass
            self.class_action_names.add(p.klass)

        for act in self.pkginfo_actions:
            yield act.attrs.get("path"), act

        if not self.data:
            for p in self.pkg.manifest:
                act = self.action(p, None)
                if act:
                    yield act.attrs.get("path"), act
            return

        def j(path):
            return os.path.join(self.pkg.basedir, path)

        faspac_contents = set()

        for klass in faspac:
            fpath = os.path.join(self.filename, "archive", klass)
            # We accept either bz2 or 7zip'd files
            for x in [".bz2", ".7z"]:
                if os.path.exists(fpath + x):
                    cf = CpioFile.open(fpath + x)
                    break

            for ci in cf:
                faspac_contents.add(j(ci.name))
                act = self.action(pkgmap[j(ci.name)], ci.extractfile())
                if act:
                    yield act.attrs.get("path"), act

        # Remove BASEDIR from a relocatable path.  The extra work is
        # because if BASEDIR is not empty (non-"/"), then we probably
        # need to strip an extra slash from the beginning of the path,
        # but if BASEDIR is "" ("/" in the pkginfo file), then we don't
        # need to do anything extra.
        def r(path, ptype):
            if ptype == "i":
                return path
            if path[0] == "/":
                return path[1:]
            p = path[len(self.pkg.basedir):]
            if p[0] == "/":
                p = p[1:]
            return p

        for p in self.pkg.manifest:
            # Just do the files that remain.  Only regular file
            # types end up compressed; so skip them and only them.
            # Files with special characters in their names may not
            # end up in the faspac archive, so we still need to emit
            # the ones that aren't.
            if p.type in "fev" and p.klass in faspac and \
                p.pathname in faspac_contents:
                continue

            # These are the only valid file types in SysV packages
            if p.type in "ifevbcdxpls":
                if p.type == "i":
                    d = "install"
                elif p.pathname[0] == "/":
                    d = "root"
                else:
                    d = "reloc"
                act = self.action(
                    p, os.path.join(self.filename, d, r(p.pathname, p.type)))
                if act:
                    if act.name == "license":
                        # This relies on the fact that
                        # license actions have their
                        # hash set to the package path.
                        yield act.hash, act
                    else:
                        yield os.path.join(d, act.attrs.get("path", "")), act
コード例 #5
0
    def __init__(self, path):
        """The constructor for the SolarisPackage class.

                The "path" argument may be a directory -- in which case it is
                assumed to be a directory-format package -- or a file -- in
                which case it's tested whether or not it's a datastream package.
                """
        if os.path.isfile(path):
            f = open(path)
            if f.readline().strip() == PKG_MAGIC:
                fo = f
            else:
                f.seek(0)
                try:
                    g = gzip.GzipFile(fileobj=f)
                    if g.readline().rstrip() == PKG_MAGIC:
                        fo = g
                    else:
                        raise IOError, "not a package"
                except IOError, e:
                    if e.args[0] not in ("Not a gzipped file",
                                         "not a package"):
                        raise
                    else:
                        g.close()
                        raise ValueError, "%s is not a package" % path

            pkgs = []
            while True:
                line = fo.readline().rstrip()
                if line == PKG_HDR_END:
                    break
                pkgs += [line.split()[0]]

            if len(pkgs) > 1:
                # XXX probably want a more generic message, but
                # have the package list in the exception payload
                # This exception isn't currently raised high in
                # the stack, so it isn't important yet.
                raise ValueError, "%s contains %s packages" % \
                        (path, len(pkgs))

            # The cpio archive containing all the packages' pkginfo
            # and pkgmap files starts on the next 512-byte boundary
            # after the header, so seek to that point.
            fo.seek(fo.tell() + 512 - fo.tell() % 512)
            self.datastream = CpioFile.open(mode="r|", fileobj=fo)

            # We're going to need to extract and cache the contents
            # of the pkginfo and pkgmap files because we're not
            # guaranteed random access to the datastream.  At least
            # they should be reasonably small in size; the largest
            # delivered in Solaris is a little over 2MB.
            for ci in self.datastream:
                if ci.name.endswith("/pkginfo"):
                    self._pkginfo = self.datastream.extractfile(ci).readlines()
                elif ci.name.endswith("/pkgmap"):
                    self._pkgmap = self.datastream.extractfile(ci).readlines()

            # XXX Here we allow for only one package.  :(
            self.datastream = self.datastream.get_next_archive()
コード例 #6
0
        def _walk_bundle(self):
                faspac = []
                if "faspac" in self.pkg.pkginfo:
                        faspac = self.pkg.pkginfo["faspac"]

                # Want to access the manifest as a dict.
                pkgmap = {}
                for p in self.pkg.manifest:
                        pkgmap[p.pathname] = p
                        self.class_actions_dir[p.pathname] = p.klass
                        self.class_action_names.add(p.klass)

                for act in self.pkginfo_actions:
                        yield act.attrs.get("path"), act

                if not self.data:
                        for p in self.pkg.manifest:
                                act = self.action(p, None)
                                if act:
                                        yield act.attrs.get("path"), act
                        return

                def j(path):
                        return os.path.join(self.pkg.basedir, path)

                faspac_contents = set()

                for klass in faspac:
                        fpath = os.path.join(self.filename, "archive", klass)
                        # We accept either bz2 or 7zip'd files
                        for x in [".bz2", ".7z"]:
                                if os.path.exists(fpath + x):
                                        cf = CpioFile.open(fpath + x)
                                        break

                        for ci in cf:
                                faspac_contents.add(j(ci.name))
                                act = self.action(pkgmap[j(ci.name)],
                                    ci.extractfile())
                                if act:
                                        yield act.attrs.get("path"), act

                # Remove BASEDIR from a relocatable path.  The extra work is
                # because if BASEDIR is not empty (non-"/"), then we probably
                # need to strip an extra slash from the beginning of the path,
                # but if BASEDIR is "" ("/" in the pkginfo file), then we don't
                # need to do anything extra.
                def r(path, ptype):
                        if ptype == "i":
                                return path
                        if path[0] == "/":
                                return path[1:]
                        p = path[len(self.pkg.basedir):]
                        if p[0] == "/":
                                p = p[1:]
                        return p

                for p in self.pkg.manifest:
                        # Just do the files that remain.  Only regular file
                        # types end up compressed; so skip them and only them.
                        # Files with special characters in their names may not
                        # end up in the faspac archive, so we still need to emit
                        # the ones that aren't.
                        if p.type in "fev" and p.klass in faspac and \
                            p.pathname in faspac_contents:
                                continue

                        # These are the only valid file types in SysV packages
                        if p.type in "ifevbcdxpls":
                                if p.type == "i":
                                        d = "install"
                                elif p.pathname[0] == "/":
                                        d = "root"
                                else:
                                        d = "reloc"
                                act = self.action(p, os.path.join(self.filename,
                                    d, r(p.pathname, p.type)))
                                if act:
                                        if act.name == "license":
                                                # This relies on the fact that
                                                # license actions have their
                                                # hash set to the package path.
                                                yield act.hash, act
                                        else:
                                                yield os.path.join(d, act.attrs.get(
                                                    "path", "")), act
コード例 #7
0
        def __iter__(self):
                faspac = []
                if "faspac" in self.pkg.pkginfo:
                        faspac = self.pkg.pkginfo["faspac"]

                # Want to access the manifest as a dict.
                pkgmap = {}
                for p in self.pkg.manifest:
                        pkgmap[p.pathname] = p

                if not self.data:
                        for p in self.pkg.manifest:
                                yield self.action(p, None)
                        return

                def j(path):
                        return os.path.join(self.pkg.basedir, path)

                faspac_contents = set()

                for klass in faspac:
                        fpath = os.path.join(self.filename, "archive", klass)
                        # We accept either bz2 or 7zip'd files
                        for x in [".bz2", ".7z"]:
                                if os.path.exists(fpath + x):
                                        cf = CpioFile.open(fpath + x)
                                        break
                        
                        for ci in cf:
                                faspac_contents.add(j(ci.name))
                                yield self.action(pkgmap[j(ci.name)],
                                    ci.extractfile())

                # Remove BASEDIR from the path.  The extra work is because if
                # BASEDIR is not empty (non-"/"), then we probably need to strip
                # an extra slash from the beginning of the path, but if BASEDIR
                # is "" ("/" in the pkginfo file), then we don't need to do
                # anything extra.
                def r(path, type):
                        if type == "i":
                                return path
                        p = path[len(self.pkg.basedir):]
                        if p[0] == "/":
                                p = p[1:]
                        return p

                for p in self.pkg.manifest:
                        # Just do the files that remain.  Only regular file
                        # types end up compressed; so skip them and only them.
                        # Files with special characters in their names may not
                        # end up in the faspac archive, so we still need to emit
                        # the ones that aren't.
                        if p.type in "fev" and p.klass in faspac and \
                            p.pathname in faspac_contents:
                                continue

                        # These are the only valid file types in SysV packages
                        if p.type in "fevbcdxpls":
                                yield self.action(p, os.path.join(self.filename,
                                    "reloc", r(p.pathname, p.type)))
			elif p.type == "i":
				yield self.action(p, os.path.join(self.filename,
				    "install", r(p.pathname, p.type)))