* Fixing up a couple of minor things

* Adding checking of ldap of domain controller for machine removal on service release

server/src/uds/osmanagers/WindowsOsManager/WinDomainOsManager.py

@@ -14,6 +14,9 @@ from uds.core.ui.UserInterface import gui
 from uds.core.managers.CryptoManager import CryptoManager
 from uds.core import osmanagers
 from WindowsOsManager import WindowsOsManager, scrambleMsg
+from uds.core.util import log
+import dns.resolver
+import ldap
 
 import logging
 
@@ -26,7 +29,7 @@ class WinDomainOsManager(WindowsOsManager):
     iconFile = 'wosmanager.png' 
     
     # Apart form data from windows os manager, we need also domain and credentials
-    domain = gui.TextField(length=64, label = _('Domain'), order = 1, tooltip = _('Domain to join machines to (better use dns form of domain)'), required = True)
+    domain = gui.TextField(length=64, label = _('Domain'), order = 1, tooltip = _('Domain to join machines to (use FQDN form, netbios name not allowed)'), required = True)
     account = gui.TextField(length=64, label = _('Account'), order = 2, tooltip = _('Account with rights to add machines to domain'), required = True)
     password = gui.PasswordField(length=64, label = _('Password'), order = 3, tooltip = _('Password of the account'), required = True)
     ou = gui.TextField(length=64, label = _('OU'), order = 4, tooltip = _('Organizational unit where to add machines in domain (check it before using it)'))
@@ -38,6 +41,8 @@ class WinDomainOsManager(WindowsOsManager):
         if values != None:
             if values['domain'] == '':
                 raise osmanagers.OSManager.ValidationException(_('Must provide a domain!!!'))
+            if values['domain'].find('.') == -1:
+                raise osmanagers.OSManager.ValidationException(_('Must provide domain in FQDN'))
             if values['account'] == '':
                 raise osmanagers.OSManager.ValidationException(_('Must provide an account to add machines to domain!!!'))
             if values['password'] == '':
@@ -52,10 +57,121 @@ class WinDomainOsManager(WindowsOsManager):
             self._account = ""
             self._password = ""
         
+        self._ou = self._ou.replace(' ', '')
+        if self._domain != '' and self._ou != '':
+            lpath = 'dc=' + ',dc='.join(self._domain.split('.'))
+            if self._ou.find(lpath) == -1:
+                self._ou += ',' + lpath
+                
+    def __getLdapError(self, e):
+        logger.debug('Ldap Error: {0} {1}'.format(e, e.message))
+        _str = ''
+        if type(e.message) == dict:
+            #_str += e.message.has_key('info') and e.message['info'] + ',' or ''
+            _str += e.message.has_key('desc') and e.message['desc'] or ''
+        else :
+            _str += str(e)
+        return _str
+
+    def __connectLdap(self):
+        '''
+        Tries to connect to LDAP
+        Raises an exception if not found:
+            dns.resolver.NXDOMAIN
+            ldap.LDAPError
+        '''
+        servers = reversed(sorted(dns.resolver.query('_ldap._tcp.'+self._domain, 'SRV'), key=lambda i: i.priority * 10000 + i.weight))
+        
+        for server in servers:
+
+            _str = ''
+            try:
+                uri = "%s://%s:%d" % ('ldap', str(server.target)[:-1], server.port)
+                logger.debug('URI: {0}'.format(uri))
+                
+                ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER) # Disable certificate check
+                l = ldap.initialize(uri=uri)
+                l.set_option(ldap.OPT_REFERRALS, 0)
+                l.network_timeout = l.timeout = 5
+                l.protocol_version = ldap.VERSION3
+                    
+                l.simple_bind_s(who = self._account+'@'+self._domain, cred = self._password)
+        
+                return l
+            except ldap.LDAPError as e:
+                _str = self.__getLdapError(e)
+                    
+        raise ldap.LDAPError(_str)
+
+    
     def release(self, service):
+        '''
+        service is a db user service object
+        '''
         super(WinDomainOsManager,self).release(service)
+        
+        try:
+            ldap = self.__connectLdap()
+        except dns.resolver.NXDOMAIN: # No domain found, log it and pass
+            logger.warn('Could not find _ldap._tcp.'+self._domain)
+            log.doLog(service, log.WARN, "Could not remove machine from domain (_ldap._tcp.{0] not found)".format(self._domain), log.OSMANAGER);
+        except ldap.LDAPError as e:
+            log.doLog(service, log.WARN, "Could not remove machine from domain (invalid credentials for {0})".format(self._account), log.OSMANAGER);
+        
         # TODO: remove machine from active directory os, under ou or default location if not specified
 
+    def check(self):
+        try:
+            l = self.__connectLdap()
+        except ldap.LDAPError as e:
+            return _('Check error: {0}').format(self.__getLdapError(e))
+        except dns.resolver.NXDOMAIN:
+            return [True, _('Could not find server parameters (_ldap._tcp.{0} can\'r be resolved)').format(self._domain)]
+        except Exception as e:
+            logger.exception('Exception ')
+            return [False, str(e)]
+        try:
+            r = l.search_st(self._ou, ldap.SCOPE_BASE)
+        except ldap.LDAPError as e:
+            return _('Check error: {0}').format(self.__getLdapError(e))
+            
+        
+        return _('Server check was successful')
+        
+
+    @staticmethod
+    def test(env, data):
+        logger.debug('Test invoked')
+        try:
+            wd = WinDomainOsManager(env, data)
+            logger.debug(wd)
+            try:
+                l = wd.__connectLdap()
+            except ldap.LDAPError as e:
+                return [False, _('Could not access AD using LDAP ({0})').format(wd.__getLdapError(e))]
+            
+            ou = wd._ou
+            if ou == '':
+                ou = 'cn=Computers,dc='+',dc='.join(wd._domain.split('.'))
+                
+            logger.debug('Checking {0} with ou {1}'.format(wd._domain,ou))
+            r = l.search_st(ou, ldap.SCOPE_BASE)
+            logger.debug('Result of search: {0}'.format(r))
+            
+        except ldap.LDAPError:
+            if wd._ou == '':
+                return [False, _('The default path {0} for computers was not found!!!').format(ou)]
+            else:
+                return [False, _('The ou path {0} was not found!!!').format(ou)]
+        except dns.resolver.NXDOMAIN:
+            return [True, _('Could not check parameters (_ldap._tcp.{0} can\'r be resolved)').format(wd._domain)]
+        except Exception as e:
+            logger.exception('Exception ')
+            return [False, str(e)]
+        
+        return [True, _("All parameters seems to work fine.")]
+
+        
     def infoVal(self, service):
         return 'domain:{0}\t{1}\t{2}\t{3}\t{4}'.format( self.getName(service), self._domain, self._ou, self._account, self._password)
 

server/src/uds/xmlrpc/auths/AdminAuth.py

@@ -111,7 +111,6 @@ def needs_credentials(xmlrpc_func):
         cred = validateCredentials(request, credentials) 
         if cred is not None:
             logger.debug('Credentials valid, executing')
-            logger.debug('args: {0}'.format(args))
             return xmlrpc_func(cred, *args, **kwargs)
         raise AuthException(_('Credentials no longer valid'))
     return _wrapped_xmlrcp_func

server/src/uds/xmlrpc/stats/stats.py

@@ -61,7 +61,7 @@ def getDeployedServiceCounters(credentials, id, counter_type, since, to, points,
                 all = False
             val = []
             for x in counters.getCounters(us, counter_type, since=since, to=to, limit=points, use_max=use_max, all=all):
-                val.append({ 'stamp': x[0], 'value': x[1] })
+                val.append({ 'stamp': x[0], 'value': int(x[1]) })
             if len(val) > 2:
                 cache.put(cacheKey, cPickle.dumps(val).encode('zip'), 3600)
             else: