ipautil: remove get_domain_name()

get_domain_name() and related code depends on ipaplatform.

Replace all uses of get_domain_name() with api.env.domain and remove
get_domain_name() and all of the related code.

https://fedorahosted.org/freeipa/ticket/6474

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>

2 files changed, 0 insertions, 155 deletions

diff --git a/ipapython/config.py b/ipapython/config.py
index f71c696f9..5f1295c40 100644
--- a/ipapython/config.py
+++ b/ipapython/config.py
@@ -23,29 +23,8 @@ from optparse import (
 # pylint: enable=deprecated-module
 from copy import copy
 
-from dns import resolver, rdatatype
-from dns.exception import DNSException
-# pylint: disable=import-error
-from six.moves.configparser import SafeConfigParser
-from six.moves.urllib.parse import urlsplit
-# pylint: enable=import-error
-
 from ipapython.dn import DN
-from ipaplatform.paths import paths
-import dns.name
-
-import socket
-
-
-class IPAConfigError(Exception):
-    def __init__(self, msg=''):
-        self.msg = msg
-        Exception.__init__(self, msg)
 
-    def __repr__(self):
-        return self.msg
-
-    __str__ = __repr__
 
 class IPAFormatter(IndentedHelpFormatter):
     """Our own optparse formatter that indents multiple lined usage string."""
@@ -132,131 +111,8 @@ def verify_args(parser, args, needed_args = None):
         parser.error("no %s specified" % needed_list[len_have])
 
 
-class IPAConfig(object):
-    def __init__(self):
-        self.default_realm = None
-        self.default_server = []
-        self.default_domain = None
-
-    def get_realm(self):
-        if self.default_realm:
-            return self.default_realm
-        else:
-            raise IPAConfigError("no default realm")
-
-    def get_server(self):
-        if len(self.default_server):
-            return self.default_server
-        else:
-            raise IPAConfigError("no default server")
-
-    def get_domain(self):
-        if self.default_domain:
-            return self.default_domain
-        else:
-            raise IPAConfigError("no default domain")
-
-# Global library config
-config = IPAConfig()
-
-def __parse_config(discover_server = True):
-    p = SafeConfigParser()
-    p.read(paths.IPA_DEFAULT_CONF)
-
-    try:
-        if not config.default_realm:
-            config.default_realm = p.get("global", "realm")
-    except Exception:
-        pass
-    if discover_server:
-        try:
-            s = p.get("global", "xmlrpc_uri")
-            server = urlsplit(s)
-            config.default_server.append(server.netloc)
-        except Exception:
-            pass
-    try:
-        if not config.default_domain:
-            config.default_domain = p.get("global", "domain")
-    except Exception:
-        pass
-
-def __discover_config(discover_server = True):
-    servers = []
-    try:
-        if not config.default_domain:
-            # try once with REALM -> domain
-            domain = str(config.default_realm).lower()
-            name = "_ldap._tcp." + domain
-
-            try:
-                servers = resolver.query(name, rdatatype.SRV)
-            except DNSException:
-                # try cycling on domain components of FQDN
-                try:
-                    domain = dns.name.from_text(socket.getfqdn())
-                except DNSException:
-                    return False
-
-                while True:
-                    domain = domain.parent()
-
-                    if str(domain) == '.':
-                        return False
-                    name = "_ldap._tcp.%s" % domain
-                    try:
-                        servers = resolver.query(name, rdatatype.SRV)
-                        break
-                    except DNSException:
-                        pass
-
-            config.default_domain = str(domain).rstrip(".")
-
-        if discover_server:
-            if not servers:
-                name = "_ldap._tcp.%s." % config.default_domain
-                try:
-                    servers = resolver.query(name, rdatatype.SRV)
-                except DNSException:
-                    pass
-
-            for server in servers:
-                hostname = str(server.target).rstrip(".")
-                config.default_server.append(hostname)
-
-    except Exception:
-        pass
-
 def add_standard_options(parser):
     parser.add_option("--realm", dest="realm", help="Override default IPA realm")
     parser.add_option("--server", dest="server",
                       help="Override default FQDN of IPA server")
     parser.add_option("--domain", dest="domain", help="Override default IPA DNS domain")
-
-def init_config(options=None):
-    if options:
-        config.default_realm = options.realm
-        config.default_domain = options.domain
-        if options.server:
-            config.default_server.extend(options.server.split(","))
-
-    if len(config.default_server):
-        discover_server = False
-    else:
-        discover_server = True
-    __parse_config(discover_server)
-    __discover_config(discover_server)
-
-    # make sure the server list only contains unique items
-    new_server = []
-    for server in config.default_server:
-        if server not in new_server:
-            new_server.append(server)
-    config.default_server = new_server
-
-    if not config.default_realm:
-        raise IPAConfigError("IPA realm not found in DNS, in the config file (/etc/ipa/default.conf) or on the command line.")
-    if not config.default_server:
-        raise IPAConfigError("IPA server not found in DNS, in the config file (/etc/ipa/default.conf) or on the command line.")
-    if not config.default_domain:
-        raise IPAConfigError("IPA domain not found in the config file (/etc/ipa/default.conf) or on the command line.")
diff --git a/ipapython/ipautil.py b/ipapython/ipautil.py
index e613fd4d4..762cd914d 100644
--- a/ipapython/ipautil.py
+++ b/ipapython/ipautil.py
@@ -50,7 +50,6 @@ from six.moves import input
 from six.moves import urllib
 
 from ipapython.ipa_log_manager import root_logger
-from ipapython import config
 from ipaplatform.paths import paths
 from ipapython.dn import DN
 
@@ -63,16 +62,6 @@ KRB5KDC_ERR_SVC_UNAVAILABLE = 2529638941 # A service is not available that is
                                          # required to process the request
 
 
-def get_domain_name():
-    try:
-        config.init_config()
-        domain_name = config.config.get_domain()
-    except Exception:
-        return None
-
-    return domain_name
-
-
 class UnsafeIPAddress(netaddr.IPAddress):
     """Any valid IP address with or without netmask."""