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Python PackageManager.all_files方法代码示例

本文整理汇总了Python中sos.policies.PackageManager.all_files方法的典型用法代码示例。如果您正苦于以下问题:Python PackageManager.all_files方法的具体用法?Python PackageManager.all_files怎么用?Python PackageManager.all_files使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在sos.policies.PackageManager的用法示例。


在下文中一共展示了PackageManager.all_files方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: RedHatPolicy

# 需要导入模块: from sos.policies import PackageManager [as 别名]
# 或者: from sos.policies.PackageManager import all_files [as 别名]
class RedHatPolicy(LinuxPolicy):
    distro = "Red Hat"
    vendor = "Red Hat"
    vendor_url = "http://www.redhat.com/"
    _redhat_release = '/etc/redhat-release'
    _tmp_dir = "/var/tmp"
    _rpmq_cmd = 'rpm -qa --queryformat "%{NAME}|%{VERSION}|%{RELEASE}\\n"'
    _rpmql_cmd = 'rpm -qal'
    _rpmv_cmd = 'rpm -V'
    _rpmv_filter = ["debuginfo", "-devel"]
    _in_container = False
    _host_sysroot = '/'
    default_scl_prefix = '/opt/rh'
    name_pattern = 'friendly'
    init = 'systemd'

    def __init__(self, sysroot=None):
        super(RedHatPolicy, self).__init__(sysroot=sysroot)
        self.ticket_number = ""
        self.usrmove = False
        # need to set _host_sysroot before PackageManager()
        if sysroot:
            self._container_init()
            self._host_sysroot = sysroot
        else:
            sysroot = self._container_init()

        self.package_manager = PackageManager(query_command=self._rpmq_cmd,
                                              verify_command=self._rpmv_cmd,
                                              verify_filter=self._rpmv_filter,
                                              files_command=self._rpmql_cmd,
                                              chroot=sysroot)

        self.valid_subclasses = [RedHatPlugin]

        self.pkgs = self.package_manager.all_pkgs()
        files = self.package_manager.all_files()

        # If rpm query failed, exit
        if not self.pkgs:
            print("Could not obtain installed package list", file=sys.stderr)
            sys.exit(1)

        # If the files rpm query failed, exit
        if not files:
            print("Could not obtain the files list known to the package \
                  manager", file=sys.stderr)
            sys.exit(1)

        self.usrmove = self.check_usrmove(self.pkgs)

        if self.usrmove:
            self.PATH = "/usr/sbin:/usr/bin:/root/bin"
        else:
            self.PATH = "/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"
        self.PATH += os.pathsep + "/usr/local/bin"
        self.PATH += os.pathsep + "/usr/local/sbin"
        self.set_exec_path()
        self.load_presets()

    @classmethod
    def check(cls):
        """This method checks to see if we are running on Red Hat. It must be
        overriden by concrete subclasses to return True when running on a
        Fedora, RHEL or other Red Hat distribution or False otherwise."""
        return False

    def check_usrmove(self, pkgs):
        """Test whether the running system implements UsrMove.

            If the 'filesystem' package is present, it will check that the
            version is greater than 3. If the package is not present the
            '/bin' and '/sbin' paths are checked and UsrMove is assumed
            if both are symbolic links.

            :param pkgs: a packages dictionary
        """
        if 'filesystem' not in pkgs:
            return os.path.islink('/bin') and os.path.islink('/sbin')
        else:
            filesys_version = pkgs['filesystem']['version']
            return True if filesys_version[0] == '3' else False

    def mangle_package_path(self, files):
        """Mangle paths for post-UsrMove systems.

            If the system implements UsrMove, all files will be in
            '/usr/[s]bin'. This method substitutes all the /[s]bin
            references in the 'files' list with '/usr/[s]bin'.

            :param files: the list of package managed files
        """
        paths = []

        def transform_path(path):
            # Some packages actually own paths in /bin: in this case,
            # duplicate the path as both the / and /usr version.
            skip_paths = ["/bin/rpm", "/bin/mailx"]
            if path in skip_paths:
                return (path, os.path.join("/usr", path[1:]))
#.........这里部分代码省略.........
开发者ID:nijinashok,项目名称:sos,代码行数:103,代码来源:redhat.py


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