Python utils.check_dist函数代码示例

def regen_ss_file():
    # this is only used for Kerberos auth at the moment.
    # it identifies XMLRPC requests from Apache that have already
    # been cleared by Kerberos.
    ssfile = "/var/lib/cobbler/web.ss"
    fd = open("/dev/urandom")
    data = fd.read(512)
    fd.close()
    if not os.path.isfile(ssfile):
        um = os.umask(int('0027',16))
        fd = open(ssfile,"w+")
        fd.write(binascii.hexlify(data))
        fd.close()
        os.umask(um)
        utils.os_system("chmod 700 /var/lib/cobbler/web.ss")
        http_user = "apache"
        if utils.check_dist() in [ "debian", "ubuntu" ]:
            http_user = "www-data"
        utils.os_system("chown %s /var/lib/cobbler/web.ss"%http_user )
    else:
        fd = open(ssfile,"w+")
        fd.write(binascii.hexlify(data))
        fd.close()

    return 1

    def __init__(self, is_cobblerd=False):
        """
        Constructor
        """

        # FIXME: this should be switchable through some simple system

        self.__dict__ = BootAPI.__shared_state
        self.perms_ok = False
        if not BootAPI.__has_loaded:

            if os.path.exists("/etc/cobbler/use.couch"):
                self.use_couch = True
            else:
                self.use_couch = False

            # NOTE: we do not log all API actions, because
            # a simple CLI invocation may call adds and such
            # to load the config, which would just fill up
            # the logs, so we'll do that logging at CLI
            # level (and remote.py web service level) instead.

            random.seed()
            self.is_cobblerd = is_cobblerd

            try:
                self.logger = clogger.Logger("/var/log/cobbler/cobbler.log")
            except CX:
                # return to CLI/other but perms are not valid
                # perms_ok is False
                return

            # FIMXE: conslidate into 1 server instance

            self.selinux_enabled = utils.is_selinux_enabled()
            self.dist = utils.check_dist()
            self.os_version = utils.os_release()

            BootAPI.__has_loaded = True

            module_loader.load_modules()

            self._config = config.Config(self)
            self.deserialize()

            self.authn = self.get_module_from_file("authentication", "module", "authn_configfile")
            self.authz = self.get_module_from_file("authorization", "module", "authz_allowall")

            # FIXME: pass more loggers around, and also see that those
            # using things via tasks construct their own kickgen/yumgen/
            # pxegen versus reusing this one, which has the wrong logger
            # (most likely) for background tasks.

            self.kickgen = kickgen.KickGen(self._config)
            self.yumgen = yumgen.YumGen(self._config)
            self.pxegen = pxegen.PXEGen(self._config, logger=self.logger)
            self.logger.debug("API handle initialized")
            self.perms_ok = True

    def __init__(self, log_settings={}, is_cobblerd=False):
        """
        Constructor
        """

        self.__dict__ = BootAPI.__shared_state
        self.log_settings = log_settings
        self.perms_ok = False
        if not BootAPI.__has_loaded:

            # NOTE: we do not log all API actions, because
            # a simple CLI invocation may call adds and such
            # to load the config, which would just fill up
            # the logs, so we'll do that logging at CLI
            # level (and remote.py web service level) instead.

            random.seed()
            self.is_cobblerd = is_cobblerd

            try:
                self.logger = self.__setup_logger("api")
            except CX:
                # return to CLI/other but perms are not valid
                # perms_ok is False
                return

            # FIMXE: conslidate into 1 server instance

            self.selinux_enabled = utils.is_selinux_enabled()
            self.dist = utils.check_dist()
            self.os_version = utils.os_release()

            self.acl_engine = acls.AclEngine()
            
            BootAPI.__has_loaded   = True

            module_loader.load_modules()

            self._config         = config.Config(self)
            self.deserialize()

            self.authn = self.get_module_from_file(
                "authentication",
                "module",
                "authn_configfile"
            )
            self.authz  = self.get_module_from_file(
                "authorization",
                "module",
                "authz_allowall"
            )
            self.kickgen = kickgen.KickGen(self._config)
            self.yumgen  = yumgen.YumGen(self._config)
            self.pxegen  = pxegen.PXEGen(self._config)
            self.logger.debug("API handle initialized")
            self.perms_ok = True

   def run(self):
       """
       Returns None if there are no errors, otherwise returns a list
       of things to correct prior to running application 'for real'.
       (The CLI usage is "cobbler check" before "cobbler sync")
       """
       status = []
       self.checked_dist = utils.check_dist()
       self.check_name(status)
       self.check_selinux(status)
       if self.settings.manage_dhcp:
           mode = self.config.api.get_sync().dhcp.what()
           if mode == "isc": 
               self.check_dhcpd_bin(status)
               self.check_dhcpd_conf(status)
               self.check_service(status,"dhcpd")
           elif mode == "dnsmasq":
               self.check_dnsmasq_bin(status)
               self.check_service(status,"dnsmasq")

       if self.settings.manage_dns:
           mode = self.config.api.get_sync().dns.what()
           if mode == "bind":
               self.check_bind_bin(status)
               self.check_service(status,"named")
           elif mode == "dnsmasq" and not self.settings.manage_dhcp:
               self.check_dnsmasq_bin(status)
               self.check_service(status,"dnsmasq")

       mode = self.config.api.get_sync().tftpd.what()
       if mode == "in_tftpd": 
           self.check_tftpd_bin(status)
           self.check_tftpd_dir(status)
           self.check_tftpd_conf(status)
       elif mode == "tftpd_py":
           self.check_ctftpd_bin(status)
           self.check_ctftpd_dir(status)
           self.check_ctftpd_conf(status)

       self.check_service(status, "cobblerd")
    
       self.check_bootloaders(status)
       self.check_for_wget_curl(status)
       self.check_rsync_conf(status)
       self.check_httpd(status)
       self.check_iptables(status)
       self.check_yum(status)
       self.check_debmirror(status)
       self.check_for_ksvalidator(status)
       self.check_for_default_password(status)
       self.check_for_unreferenced_repos(status)
       self.check_for_unsynced_repos(status)
       self.check_for_cman(status)
       self.check_dynamic_settings(status)

       return status

def regen_ss_file():
    # this is only used for Kerberos auth at the moment.
    # it identifies XMLRPC requests from Apache that have already
    # been cleared by Kerberos.
    ssfile = "/var/lib/cobbler/web.ss"
    fd = open("/dev/urandom")
    data = fd.read(512)
    fd.close()

    fd = os.open(ssfile, os.O_CREAT | os.O_RDWR, 0600)
    os.write(fd, binascii.hexlify(data))
    os.close(fd)

    http_user = "apache"
    if utils.check_dist() in ["debian", "ubuntu"]:
        http_user = "www-data"
    elif utils.check_dist() in ["suse", "opensuse"]:
        http_user = "wwwrun"
    os.lchown("/var/lib/cobbler/web.ss", pwd.getpwnam(http_user)[2], -1)

    return 1

    def createrepo_walker(self, repo, dirname, fnames):
        """
        Used to run createrepo on a copied Yum mirror.
        """
        if os.path.exists(dirname) or repo["breed"] == "rsync":
            utils.remove_yum_olddata(dirname)

            # add any repo metadata we can use
            mdoptions = []
            if os.path.isfile("%s/repodata/repomd.xml" % (dirname)):
                if not HAS_YUM:
                    utils.die(self.logger, "yum is required to use this feature")

                rmd = yum.repoMDObject.RepoMD("", "%s/repodata/repomd.xml" % (dirname))
                if rmd.repoData.has_key("group"):
                    groupmdfile = rmd.getData("group").location[1]
                    mdoptions.append("-g %s" % groupmdfile)
                if rmd.repoData.has_key("prestodelta"):
                    # need createrepo >= 0.9.7 to add deltas
                    if utils.check_dist() == "redhat" or utils.check_dist() == "suse":
                        cmd = "/usr/bin/rpmquery --queryformat=%{VERSION} createrepo"
                        createrepo_ver = utils.subprocess_get(self.logger, cmd)
                        if createrepo_ver >= "0.9.7":
                            mdoptions.append("--deltas")
                        else:
                            utils.die(
                                self.logger,
                                "this repo has presto metadata; you must upgrade createrepo to >= 0.9.7 first and then need to resync the repo through cobbler.",
                            )

            blended = utils.blender(self.api, False, repo)
            flags = blended.get("createrepo_flags", "(ERROR: FLAGS)")
            try:
                # BOOKMARK
                cmd = "createrepo %s %s %s" % (" ".join(mdoptions), flags, dirname)
                utils.subprocess_call(self.logger, cmd)
            except:
                utils.log_exc(self.logger)
                self.logger.error("createrepo failed.")
            del fnames[:]  # we're in the right place

   def run(self):
       """
       Returns None if there are no errors, otherwise returns a list
       of things to correct prior to running application 'for real'.
       (The CLI usage is "cobbler check" before "cobbler sync")
       """
       status = []
       self.checked_dist = utils.check_dist()
       self.check_name(status)
       self.check_selinux(status)
       if self.settings.manage_dhcp:
           mode = self.config.api.get_sync().dhcp.what()
           if mode == "isc": 
               self.check_dhcpd_bin(status)
               self.check_dhcpd_conf(status)
               self.check_service(status,"dhcpd")
           elif mode == "dnsmasq":
               self.check_dnsmasq_bin(status)
               self.check_service(status,"dnsmasq")

       if self.settings.manage_dns:
           mode = self.config.api.get_sync().dns.what()
           if mode == "bind":
               self.check_bind_bin(status)
               self.check_service(status,"named")
           elif mode == "dnsmasq" and not self.settings.manage_dhcp:
               self.check_dnsmasq_bin(status)
               self.check_service(status,"dnsmasq")

       self.check_service(status, "cobblerd")
    
       # self.check_bootloaders(status)
       self.check_tftpd_bin(status)
       self.check_tftpd_dir(status)
       self.check_tftpd_conf(status)
       self.check_httpd(status)
       self.check_iptables(status)
       self.check_yum(status)
       self.check_for_default_password(status)
       self.check_for_unreferenced_repos(status)
       self.check_for_unsynced_repos(status)
       
       # comment out until s390 virtual PXE is fully supported
       # self.check_vsftpd_bin(status)

       self.check_for_cman(status)

       return status

 def __init__(self,config,logger=None):
     """
     Constructor
     """
     #self.config   = config
     #self.api      = config.api
     #self.settings = config.settings()
     if logger is None:
         logger       = clogger.Logger()
     self.logger      = logger
     self.distro      = utils.check_dist()
     if self.distro == "ubuntu" or self.distro == "debian":
         self.hardlink      = "/usr/bin/hardlink"
         self.hardlink_args = "-f -p -o -t -v /var/www/cobbler/ks_mirror /var/www/cobbler/repo_mirror"
     else:
         self.hardlink      = "/usr/sbin/hardlink"
         self.hardlink_args = "-c -v /var/www/cobbler/ks_mirror /var/www/cobbler/repo_mirror"
     self.hardlink_cmd = "%s %s" % (self.hardlink, self.hardlink_args)

def regen_ss_file():
    # this is only used for Kerberos auth at the moment.
    # it identifies XMLRPC requests from Apache that have already
    # been cleared by Kerberos.

    fd = open("/dev/urandom")
    data = fd.read(512)
    fd.close()
    fd = open("/var/lib/cobbler/web.ss","w+")
    fd.write(binascii.hexlify(data))
    fd.close()
    utils.os_system("chmod 700 /var/lib/cobbler/web.ss")
    http_user = "apache"
    if utils.check_dist() in [ "debian", "ubuntu" ]:
        http_user = "www-data"

    cmd = "chown %s /var/lib/cobbler/web.ss" % http_user
    utils.os_system( cmd )
    return 1

def regen_ss_file():
    # this is only used for Kerberos auth at the moment.
    # it identifies XMLRPC requests from Apache that have already
    # been cleared by Kerberos.
    ssfile = "/var/lib/cobbler/web.ss"
    fd = open("/dev/urandom")
    data = fd.read(512)
    fd.close()
    if not os.path.isfile(ssfile):
        fd = os.open(ssfile,os.O_CREAT|os.O_RDWR,0600)
        os.write(fd,binascii.hexlify(data))
        os.close(fd)
        http_user = "apache"
        if utils.check_dist() in [ "debian", "ubuntu" ]:
            http_user = "www-data"
        utils.os_system("chown %s /var/lib/cobbler/web.ss"%http_user )
    else:
        fd = os.open(ssfile,os.O_CREAT|os.O_RDWR,0600)
        os.write(fd,binascii.hexlify(data))
        os.close(fd)

    return 1

 def __init__(self, config):
     """Constructor. Requires json config object."""
     self.config = json.JSONDecoder().decode(config)
     self.stats = {}
     self.dist = utils.check_dist()