ipaplatform: Moved Fedora 16 service implementations and refactored them as base Fedora module service implementations

https://fedorahosted.org/freeipa/ticket/4052

Reviewed-By: Petr Viktorin <pviktori@redhat.com>

1 files changed, 0 insertions, 201 deletions

diff --git a/ipapython/platform/fedora16/service.py b/ipapython/platform/fedora16/service.py
deleted file mode 100644
index 86403d825..000000000
--- a/ipapython/platform/fedora16/service.py
+++ /dev/null
@@ -1,201 +0,0 @@
-# Author: Alexander Bokovoy <abokovoy@redhat.com>
-#
-# Copyright (C) 2011   Red Hat
-# see file 'COPYING' for use and warranty information
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.    See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-import os
-import time
-
-from ipapython import ipautil, dogtag
-from ipapython.platform import base
-from ipapython.platform.base import systemd
-from ipapython.platform.fedora16 import selinux
-from ipapython.ipa_log_manager import root_logger
-from ipalib import api
-
-# For beginning just remap names to add .service
-# As more services will migrate to systemd, unit names will deviate and
-# mapping will be kept in this dictionary
-system_units = dict(map(lambda x: (x, "%s.service" % (x)), base.wellknownservices))
-
-system_units['rpcgssd'] = 'nfs-secure.service'
-system_units['rpcidmapd'] = 'nfs-idmap.service'
-
-# Rewrite dirsrv and pki-tomcatd services as they support instances via separate
-# service generator. To make this working, one needs to have both foo@.servic
-# and foo.target -- the latter is used when request should be coming for
-# all instances (like stop). systemd, unfortunately, does not allow one
-# to request action for all service instances at once if only foo@.service
-# unit is available. To add more, if any of those services need to be
-# started/stopped automagically, one needs to manually create symlinks in
-# /etc/systemd/system/foo.target.wants/ (look into systemd.py's enable()
-# code).
-system_units['dirsrv'] = 'dirsrv@.service'
-# Our directory server instance for PKI is dirsrv@PKI-IPA.service
-system_units['pkids'] = 'dirsrv@PKI-IPA.service'
-# Old style PKI instance
-system_units['pki-cad'] = 'pki-cad@pki-ca.service'
-system_units['pki_cad'] = system_units['pki-cad']
-# Our PKI instance is pki-tomcatd@pki-tomcat.service
-system_units['pki-tomcatd'] = 'pki-tomcatd@pki-tomcat.service'
-system_units['pki_tomcatd'] = system_units['pki-tomcatd']
-system_units['ipa-otpd'] = 'ipa-otpd.socket'
-# Service that sets domainname on Fedora is called fedora-domainname.service
-system_units['domainname'] = 'fedora-domainname.service'
-
-class Fedora16Service(systemd.SystemdService):
-    def __init__(self, service_name):
-        systemd_name = service_name
-        if service_name in system_units:
-            systemd_name = system_units[service_name]
-        else:
-            if len(service_name.split('.')) == 1:
-                # if service_name does not have a dot, it is not foo.service
-                # and not a foo.target. Thus, not correct service name for
-                # systemd, default to foo.service style then
-                systemd_name = "%s.service" % (service_name)
-        super(Fedora16Service, self).__init__(service_name, systemd_name)
-
-# Special handling of directory server service
-#
-# We need to explicitly enable instances to install proper symlinks as
-# dirsrv.target.wants/ dependencies. Standard systemd service class does it
-# on enable() method call. Unfortunately, ipa-server-install does not do
-# explicit dirsrv.enable() because the service startup is handled by ipactl.
-#
-# If we wouldn't do this, our instances will not be started as systemd would
-# not have any clue about instances (PKI-IPA and the domain we serve) at all.
-# Thus, hook into dirsrv.restart().
-
-
-class Fedora16DirectoryService(Fedora16Service):
-
-    def tune_nofile_platform(self, num=8192, fstore=None):
-        """
-        Increase the number of files descriptors available to directory server
-        from the default 1024 to 8192. This will allow to support a greater
-        number of clients out of the box.
-
-        This is a part of the implementation that is systemd-specific.
-
-        Returns False if the setting of the nofile limit needs to be skipped.
-        """
-
-        dirsrv_systemd = "/etc/sysconfig/dirsrv.systemd"
-
-        if os.path.exists(dirsrv_systemd):
-            # We need to enable LimitNOFILE=8192 in the dirsrv@.service
-            # Since 389-ds-base-1.2.10-0.8.a7 the configuration of the
-            # service parameters is performed via
-            # /etc/sysconfig/dirsrv.systemd file which is imported by systemd
-            # into dirsrv@.service unit
-            replacevars = {'LimitNOFILE': str(num)}
-            ipautil.inifile_replace_variables(dirsrv_systemd,
-                                              'service',
-                                              replacevars=replacevars)
-            selinux.restore_context(dirsrv_systemd)
-            ipautil.run(["/bin/systemctl", "--system", "daemon-reload"],
-                        raiseonerr=False)
-
-        return True
-
-    def restart(self, instance_name="", capture_output=True, wait=True):
-        if len(instance_name) > 0:
-            elements = self.systemd_name.split("@")
-            srv_etc = os.path.join(self.SYSTEMD_ETC_PATH, self.systemd_name)
-            srv_tgt = os.path.join(self.SYSTEMD_ETC_PATH, self.SYSTEMD_SRV_TARGET % (elements[0]))
-            srv_lnk = os.path.join(srv_tgt, self.service_instance(instance_name))
-            if not os.path.exists(srv_etc):
-                self.enable(instance_name)
-            elif not os.path.samefile(srv_etc, srv_lnk):
-                os.unlink(srv_lnk)
-                os.symlink(srv_etc, srv_lnk)
-        super(Fedora16DirectoryService, self).restart(instance_name, capture_output=capture_output, wait=wait)
-
-# Enforce restart of IPA services when we do enable it
-# This gets around the fact that after ipa-server-install systemd thinks
-# ipa.service is not yet started but all services were actually started
-# already.
-class Fedora16IPAService(Fedora16Service):
-    def enable(self, instance_name=""):
-        super(Fedora16IPAService, self).enable(instance_name)
-        self.restart(instance_name)
-
-class Fedora16SSHService(Fedora16Service):
-    def get_config_dir(self, instance_name=""):
-        return '/etc/ssh'
-
-class Fedora16CAService(Fedora16Service):
-    def __wait_until_running(self):
-        # We must not wait for the httpd proxy if httpd is not set up yet.
-        # Unfortunately, knownservices.httpd.is_installed() can return
-        # false positives, so check for existence of our configuration file.
-        # TODO: Use a cleaner solution
-        use_proxy = True
-        if not (os.path.exists('/etc/httpd/conf.d/ipa.conf') and
-                os.path.exists('/etc/httpd/conf.d/ipa-pki-proxy.conf')):
-            root_logger.debug(
-                'The httpd proxy is not installed, wait on local port')
-            use_proxy = False
-        root_logger.debug('Waiting until the CA is running')
-        timeout = float(api.env.startup_timeout)
-        op_timeout = time.time() + timeout
-        while time.time() < op_timeout:
-            try:
-                status = dogtag.ca_status(use_proxy=use_proxy)
-            except Exception:
-                status = 'check interrupted'
-            root_logger.debug('The CA status is: %s' % status)
-            if status == 'running':
-                break
-            root_logger.debug('Waiting for CA to start...')
-            time.sleep(1)
-        else:
-            raise RuntimeError('CA did not start in %ss' % timeout)
-
-    def start(self, instance_name="", capture_output=True, wait=True):
-        super(Fedora16CAService, self).start(
-            instance_name, capture_output=capture_output, wait=wait)
-        if wait:
-            self.__wait_until_running()
-
-    def restart(self, instance_name="", capture_output=True, wait=True):
-        super(Fedora16CAService, self).restart(
-            instance_name, capture_output=capture_output, wait=wait)
-        if wait:
-            self.__wait_until_running()
-
-# Redirect directory server service through special sub-class due to its
-# special handling of instances
-def f16_service(name):
-    if name == 'dirsrv':
-        return Fedora16DirectoryService(name)
-    if name == 'ipa':
-        return Fedora16IPAService(name)
-    if name == 'sshd':
-        return Fedora16SSHService(name)
-    if name in ('pki-cad', 'pki_cad', 'pki-tomcatd', 'pki_tomcatd'):
-        return Fedora16CAService(name)
-    return Fedora16Service(name)
-
-class Fedora16Services(base.KnownServices):
-    def __init__(self):
-        services = dict()
-        for s in base.wellknownservices:
-            services[s] = f16_service(s)
-        # Call base class constructor. This will lock services to read-only
-        super(Fedora16Services, self).__init__(services)