コード例 #1
0
    def getVOUserReport(self, vo):
        """

    :param str vo: VO name
    :return: report string
    """

        result = self.getVOUserData(vo, refreshFlag=True)
        if not result['OK']:
            return result

        userDict = result['Value']

        # Get DIRAC group vs VOMS Role Mappings
        result = getVOMSRoleGroupMapping(vo)
        if not result['OK']:
            return result

        diracVOMSMapping = result['Value']['DIRACVOMS']

        records = []
        groupDict = defaultdict(int)
        multiDNUsers = {}
        suspendedUsers = []
        for user in userDict:
            for group in userDict[user]['Groups']:
                groupDict[group] += 1
            dnList = fromChar(userDict[user]['DN'])
            if len(dnList) > 1:
                multiDNUsers[user] = dnList
            if userDict[user].get('Status', 'Active') == 'Suspended':
                suspendedUsers.append(user)

        for group in diracVOMSMapping:
            records.append(
                (group, str(groupDict[group]), diracVOMSMapping.get(group,
                                                                    '')))

        fields = ['Group', 'Number of users', 'VOMS Role']
        output = printTable(fields,
                            records,
                            sortField='Group',
                            printOut=False,
                            numbering=False)

        if multiDNUsers:
            output += '\nUsers with multiple DNs:\n'
            for user in multiDNUsers:
                output += '  %s:\n' % user
                for dn in multiDNUsers[user]:
                    output += '    %s\n' % dn

        if suspendedUsers:
            output += '\n%d suspended users:\n' % len(suspendedUsers)
            output += '  %s' % ','.join(suspendedUsers)

        return S_OK(output)
コード例 #2
0
ファイル: VOMS2CSAgent.py プロジェクト: fstagni/DIRAC
  def getVOUserReport( self, vo ):
    """

    :param str vo: VO name
    :return: report string
    """

    result = self.getVOUserData( vo, refreshFlag = True )
    if not result['OK']:
      return result

    userDict = result['Value']

    # Get DIRAC group vs VOMS Role Mappings
    result = getVOMSRoleGroupMapping( vo )
    if not result['OK']:
      return result

    diracVOMSMapping = result['Value']['DIRACVOMS']

    records = []
    groupDict = defaultdict( int )
    multiDNUsers = {}
    suspendedUsers = []
    for user in userDict:
      for group in userDict[user]['Groups']:
        groupDict[group] += 1
      dnList = fromChar( userDict[user]['DN'] )
      if len( dnList ) > 1:
        multiDNUsers[user] = dnList
      if userDict[user].get( 'Status', 'Active' ) == 'Suspended':
        suspendedUsers.append( user )

    for group in diracVOMSMapping:
      records.append( ( group, str( groupDict[group] ), diracVOMSMapping.get( group, '' ) ) )

    fields = [ 'Group', 'Number of users', 'VOMS Role' ]
    output = printTable( fields, records, sortField = 'Group', printOut = False, numbering = False )

    if multiDNUsers:
      output += '\nUsers with multiple DNs:\n'
      for user in multiDNUsers:
        output += '  %s:\n' % user
        for dn in multiDNUsers[user]:
          output += '    %s\n' % dn

    if suspendedUsers:
      output += '\n%d suspended users:\n' % len( suspendedUsers )
      output += '  %s' % ','.join( suspendedUsers )

    return S_OK( output )
コード例 #3
0
ファイル: OAuth2IdProvider.py プロジェクト: TaykYoku/DIRAC
    def parseEduperson(self, claimDict):
        """Parse eduperson claims

        :return: dict
        """
        vos = {}
        credDict = {}
        attributes = {
            "eduperson_unique_id": "^(?P<ID>.*)",
            "eduperson_entitlement": "%s:%s"
            % (
                "^(?P<NAMESPACE>[A-z,.,_,-,:]+):(group:registry|group)",
                "(?P<VO>[A-z,.,_,-]+):role=(?P<VORole>[A-z,.,_,-]+)[:#].*",
            ),
        }
        self.log.debug("Try to parse eduperson claims..")
        # Parse eduperson claims
        resDict = claimParser(claimDict, attributes)
        if resDict.get("eduperson_unique_id"):
            self.log.debug("Found eduperson_unique_id claim:", pprint.pformat(resDict["eduperson_unique_id"]))
            credDict["ID"] = resDict["eduperson_unique_id"]["ID"]
        if resDict.get("eduperson_entitlement"):
            self.log.debug("Found eduperson_entitlement claim:", pprint.pformat(resDict["eduperson_entitlement"]))
            for voDict in resDict["eduperson_entitlement"]:
                if voDict["VO"] not in vos:
                    vos[voDict["VO"]] = {"VORoles": []}
                if voDict["VORole"] not in vos[voDict["VO"]]["VORoles"]:
                    vos[voDict["VO"]]["VORoles"].append(voDict["VORole"])

            allowedVOs = getVOs()["Value"]  # Always return S_OK()
            # Search DIRAC groups
            for vo in vos:
                # Skip VO if it absent in Registry
                if vo in allowedVOs and (result := getVOMSRoleGroupMapping(vo))["OK"]:
                    for role in vos[vo]["VORoles"]:
                        groups = result["Value"]["VOMSDIRAC"].get("/%s/%s" % (vo, role))
                        if groups:
                            credDict["DIRACGroups"] = list(set(credDict.get("DIRACGroups", []) + groups))
コード例 #4
0
ファイル: VOMS2CSSynchronizer.py プロジェクト: TaykYoku/DIRAC
    def getVOUserReport(self):
        """Get a report string with the current status of the DIRAC Registry for the
            Virtual Organization

        :return: S_OK with the report string as Value
        """

        result = self.getVOUserData(refreshFlag=True)
        if not result["OK"]:
            return result

        userDict = result["Value"]

        # Get DIRAC group vs VOMS Role Mappings
        result = getVOMSRoleGroupMapping(self.vo)
        if not result["OK"]:
            return result

        diracVOMSMapping = result["Value"]["DIRACVOMS"]
        records = []
        groupDict = defaultdict(int)
        multiDNUsers = {}
        suspendedUsers = []
        for user in userDict:
            for group in userDict[user]["Groups"]:
                groupDict[group] += 1
            dnList = fromChar(userDict[user]["DN"])
            if len(dnList) > 1:
                multiDNUsers[user] = dnList
            if userDict[user].get("Status", "Active") == "Suspended":
                suspendedUsers.append(user)

        for group in diracVOMSMapping:
            records.append((group, str(groupDict[group]), diracVOMSMapping.get(group, "")))

        fields = ["Group", "Number of users", "VOMS Role"]
        output = printTable(fields, records, sortField="Group", printOut=False, numbering=False)

        if multiDNUsers:
            output += "\nUsers with multiple DNs:\n"
            for user in multiDNUsers:
                output += "  %s:\n" % user
                for dn in multiDNUsers[user]:
                    output += "    %s\n" % dn

        if suspendedUsers:
            output += "\n%d suspended users:\n" % len(suspendedUsers)
            output += "  %s" % ",".join(suspendedUsers)

        return S_OK(output)
コード例 #5
0
    def __syncCSWithVOMS(self, vo):
        self.__adminMsgs = {'Errors': [], 'Info': []}

        # Get DIRAC group vs VOMS Role Mappings
        result = getVOMSRoleGroupMapping(vo)
        if not result['OK']:
            return result

        vomsDIRACMapping = result['Value']['VOMSDIRAC']
        diracVOMSMapping = result['Value']['DIRACVOMS']
        noVOMSGroups = result['Value']['NoVOMS']

        vomsSrv = VOMSService(vo)

        # Get VOMS VO name
        result = vomsSrv.admGetVOName()
        if not result['OK']:
            self.log.error('Could not retrieve VOMS VO name', "for %s" % vo)
            return result
        vomsVOName = result['Value'].lstrip('/')
        self.log.verbose("VOMS VO Name for %s is %s" % (vo, vomsVOName))

        # Get VOMS users
        result = vomsSrv.getUsers()
        if not result['OK']:
            self.log.error('Could not retrieve user information from VOMS',
                           result['Message'])
            return result
        vomsUserDict = result['Value']
        message = "There are %s registered users in VOMS VO %s" % (
            len(vomsUserDict), vomsVOName)
        self.__adminMsgs['Info'].append(message)
        self.log.info(message)

        # Get DIRAC users
        diracUsers = getUsersInVO(vo)
        if not diracUsers:
            return S_ERROR("No VO users found for %s" % vo)

        result = self.csapi.describeUsers(diracUsers)
        if not result['OK']:
            self.log.error('Could not retrieve CS User description')
            return result
        diracUserDict = result['Value']
        self.__adminMsgs['Info'].append(
            "There are %s registered users in DIRAC for VO %s" %
            (len(diracUserDict), vo))
        self.log.info("There are %s registered users in DIRAC VO %s" %
                      (len(diracUserDict), vo))

        # Find new and obsoleted user DNs
        existingDNs = []
        obsoletedDNs = []
        newDNs = []
        for user in diracUserDict:
            dn = diracUserDict[user]['DN']
            existingDNs.append(dn)
            if dn not in vomsUserDict:
                obsoletedDNs.append(dn)

        for dn in vomsUserDict:
            if dn not in existingDNs:
                newDNs.append(dn)

        allDiracUsers = getAllUsers()
        nonVOusers = list(set(allDiracUsers) - set(diracUsers))
        result = self.csapi.describeUsers(nonVOusers)
        if not result['OK']:
            self.log.error('Could not retrieve CS User description')
            return result
        nonVOUserDict = result['Value']

        # Process users
        defaultVOGroup = getVOOption(vo, "DefaultGroup", "%s_user" % vo)
        for dn in vomsUserDict:
            if dn in newDNs:
                # Find if the DN is already registered in the DIRAC CS
                diracName = ''
                for user in nonVOUserDict:
                    if dn == nonVOUserDict[user]['DN']:
                        diracName = user
                # We have a real new user
                if not diracName:
                    nickName = ''
                    result = vomsSrv.attGetUserNickname(
                        dn, vomsUserDict[dn]['CA'])
                    if result['OK']:
                        nickName = result['Value']

                    if nickName:
                        newDiracName = nickName
                    else:
                        newDiracName = getUserName(dn,
                                                   vomsUserDict[dn]['mail'])

                    ind = 1
                    trialName = newDiracName
                    while newDiracName in allDiracUsers:
                        # We have a user with the same name but with a different DN
                        newDiracName = "%s_%d" % (trialName, ind)
                        ind += 1

                    # We now have everything to add the new user
                    userDict = {
                        "DN": dn,
                        "CA": vomsUserDict[dn]['CA'],
                        "Email": vomsUserDict[dn]['mail']
                    }
                    groupsWithRole = []
                    for role in vomsUserDict[dn]['Roles']:
                        fullRole = "/%s/%s" % (vomsVOName, role)
                        group = vomsDIRACMapping.get(fullRole)
                        if group:
                            groupsWithRole.extend(group)
                    userDict['Groups'] = list(
                        set(groupsWithRole + [defaultVOGroup]))
                    self.__adminMsgs['Info'].append(
                        "Adding new user %s: %s" %
                        (newDiracName, str(userDict)))
                    self.voChanged = True
                    if self.autoAddUsers:
                        self.log.info("Adding new user %s: %s" %
                                      (newDiracName, str(userDict)))
                        result = self.csapi.modifyUser(
                            newDiracName, userDict, createIfNonExistant=True)
                        if not result['OK']:
                            self.log.warn('Failed adding new user %s' %
                                          newDiracName)
                    continue

                # We have an already existing user
                userDict = {
                    "DN": dn,
                    "CA": vomsUserDict[dn]['CA'],
                    "Email": vomsUserDict[dn]['mail']
                }
                nonVOGroups = nonVOUserDict.get(diracName,
                                                {}).get('Groups', [])
                existingGroups = diracUserDict.get(diracName,
                                                   {}).get('Groups', [])
                groupsWithRole = []
                for role in vomsUserDict[dn]['Roles']:
                    fullRole = "/%s/%s" % (vomsVOName, role)
                    group = vomsDIRACMapping.get(fullRole)
                    if group:
                        groupsWithRole.extend(group)
                keepGroups = nonVOGroups + groupsWithRole + [defaultVOGroup]
                for group in existingGroups:
                    role = diracVOMSMapping[group]
                    # Among already existing groups for the user keep those without a special VOMS Role
                    # because this membership is done by hand in the CS
                    if not "Role" in role:
                        keepGroups.append(group)
                    # Keep existing groups with no VOMS attribute if any
                    if group in noVOMSGroups:
                        keepGroups.append(group)
                userDict['Groups'] = keepGroups
                if self.autoModifyUsers:
                    result = self.csapi.modifyUser(diracName, userDict)
                    if result['OK'] and result['Value']:
                        self.voChanged = True

        # Check if there are potentially obsoleted users
        oldUsers = set()
        for user in diracUserDict:
            dn = diracUserDict[user]['DN']
            if not dn in vomsUserDict and not user in nonVOUserDict:
                for group in diracUserDict[user]['Groups']:
                    if not group in noVOMSGroups:
                        oldUsers.add(user)
        if oldUsers:
            self.voChanged = True
            self.__adminMsgs['Info'].append(
                'The following users to be checked for deletion: %s' %
                str(oldUsers))
            self.log.info(
                'The following users to be checked for deletion: %s' %
                str(oldUsers))

        return S_OK()
コード例 #6
0
    def __syncCSWithVOMS(self, vo):
        self.__adminMsgs = {'Errors': [], 'Info': []}
        resultDict = defaultdict(list)

        # Get DIRAC group vs VOMS Role Mappings
        result = getVOMSRoleGroupMapping(vo)
        if not result['OK']:
            return result

        vomsDIRACMapping = result['Value']['VOMSDIRAC']
        diracVOMSMapping = result['Value']['DIRACVOMS']
        noVOMSGroups = result['Value']['NoVOMS']
        noSyncVOMSGroups = result['Value']['NoSyncVOMS']

        vomsSrv = VOMSService(vo)

        # Get VOMS VO name
        result = vomsSrv.admGetVOName()
        if not result['OK']:
            self.log.error('Could not retrieve VOMS VO name', "for %s" % vo)
            return result
        vomsVOName = result['Value'].lstrip('/')
        self.log.verbose("VOMS VO Name for %s is %s" % (vo, vomsVOName))

        # Get VOMS users
        result = vomsSrv.getUsers()
        if not result['OK']:
            self.log.error('Could not retrieve user information from VOMS',
                           result['Message'])
            return result
        vomsUserDict = result['Value']
        message = "There are %s user entries in VOMS for VO %s" % (
            len(vomsUserDict), vomsVOName)
        self.__adminMsgs['Info'].append(message)
        self.log.info(message)

        # Get DIRAC users
        result = self.getVOUserData(vo)
        if not result['OK']:
            return result
        diracUserDict = result['Value']
        self.__adminMsgs['Info'].append(
            "There are %s registered users in DIRAC for VO %s" %
            (len(diracUserDict), vo))
        self.log.info("There are %s registered users in DIRAC VO %s" %
                      (len(diracUserDict), vo))

        # Find new and obsoleted user DNs
        existingDNs = []
        obsoletedDNs = []
        newDNs = []
        for user in diracUserDict:
            dn = diracUserDict[user]['DN']
            # We can have users with more than one DN registered
            dnList = fromChar(dn)
            existingDNs.extend(dnList)
            for dn in dnList:
                if dn not in vomsUserDict:
                    obsoletedDNs.append(dn)

        for dn in vomsUserDict:
            if dn not in existingDNs:
                newDNs.append(dn)

        allDiracUsers = getAllUsers()
        nonVOUserDict = {}
        nonVOUsers = list(set(allDiracUsers) - set(diracUserDict.keys()))
        if nonVOUsers:
            result = self.csapi.describeUsers(nonVOUsers)
            if not result['OK']:
                self.log.error('Could not retrieve CS User description')
                return result
            nonVOUserDict = result['Value']

        # Process users
        defaultVOGroup = getVOOption(vo, "DefaultGroup", "%s_user" % vo)
        newAddedUserDict = {}
        for dn in vomsUserDict:
            nickName = ''
            newDNForExistingUser = ''
            diracName = ''
            if dn in existingDNs:
                for user in diracUserDict:
                    if dn == diracUserDict[user]['DN']:
                        diracName = user

            if dn in newDNs:
                # Find if the DN is already registered in the DIRAC CS
                for user in nonVOUserDict:
                    if dn == nonVOUserDict[user]['DN']:
                        diracName = user

                # Check the nickName in the same VO to see if the user is already registered
                # with another DN
                result = vomsSrv.attGetUserNickname(dn, vomsUserDict[dn]['CA'])
                if result['OK']:
                    nickName = result['Value']
                if nickName in diracUserDict or nickName in newAddedUserDict:
                    diracName = nickName
                    # This is a flag for adding the new DN to an already existing user
                    newDNForExistingUser = dn

                # We have a real new user
                if not diracName:
                    if nickName:
                        newDiracName = nickName
                    else:
                        newDiracName = getUserName(dn,
                                                   vomsUserDict[dn]['mail'],
                                                   vo)

                    # If the chosen user name exists already, append a distinguishing suffix
                    ind = 1
                    trialName = newDiracName
                    while newDiracName in allDiracUsers:
                        # We have a user with the same name but with a different DN
                        newDiracName = "%s_%d" % (trialName, ind)
                        ind += 1

                    # We now have everything to add the new user
                    userDict = {
                        "DN": dn,
                        "CA": vomsUserDict[dn]['CA'],
                        "Email": vomsUserDict[dn]['mail']
                    }
                    groupsWithRole = []
                    for role in vomsUserDict[dn]['Roles']:
                        fullRole = "/%s/%s" % (vomsVOName, role)
                        groupList = vomsDIRACMapping.get(fullRole, [])
                        for group in groupList:
                            if group not in noSyncVOMSGroups:
                                groupsWithRole.append(group)
                    userDict['Groups'] = list(
                        set(groupsWithRole + [defaultVOGroup]))
                    message = "\n  Added new user %s:\n" % newDiracName
                    for key in userDict:
                        message += "    %s: %s\n" % (key, str(userDict[key]))
                    self.__adminMsgs['Info'].append(message)
                    self.voChanged = True
                    if self.autoAddUsers:
                        self.log.info("Adding new user %s: %s" %
                                      (newDiracName, str(userDict)))
                        result = self.csapi.modifyUser(
                            newDiracName, userDict, createIfNonExistant=True)
                        if not result['OK']:
                            self.log.warn('Failed adding new user %s' %
                                          newDiracName)
                        resultDict['NewUsers'].append(newDiracName)
                        newAddedUserDict[newDiracName] = userDict
                    continue

            # We have an already existing user
            modified = False
            userDict = {
                "DN": dn,
                "CA": vomsUserDict[dn]['CA'],
                "Email": vomsUserDict[dn]['mail']
            }
            if newDNForExistingUser:
                userDict['DN'] = ','.join([dn, diracUserDict[diracName]['DN']])
                modified = True
            existingGroups = diracUserDict.get(diracName, {}).get('Groups', [])
            nonVOGroups = list(
                set(existingGroups) - set(diracVOMSMapping.keys()))
            groupsWithRole = []
            for role in vomsUserDict[dn]['Roles']:
                fullRole = "/%s/%s" % (vomsVOName, role)
                groupList = vomsDIRACMapping.get(fullRole, [])
                for group in groupList:
                    if group not in noSyncVOMSGroups:
                        groupsWithRole.append(group)
            keepGroups = nonVOGroups + groupsWithRole + [defaultVOGroup]
            for group in existingGroups:
                if group in nonVOGroups:
                    continue
                role = diracVOMSMapping.get(group, '')
                # Among already existing groups for the user keep those without a special VOMS Role
                # because this membership is done by hand in the CS
                if not "Role" in role:
                    keepGroups.append(group)
                # Keep existing groups with no VOMS attribute if any
                if group in noVOMSGroups:
                    keepGroups.append(group)
                # Keep groups for which syncronization with VOMS is forbidden
                if group in noSyncVOMSGroups:
                    keepGroups.append(group)
            userDict['Groups'] = list(set(keepGroups))
            # Merge together groups for the same user but different DNs
            if diracName in newAddedUserDict:
                otherGroups = newAddedUserDict[diracName].get('Groups', [])
                userDict['Groups'] = list(set(keepGroups + otherGroups))
                modified = True

            # Check if something changed before asking CSAPI to modify
            if diracName in diracUserDict:
                message = "\n  Modified user %s:\n" % diracName
                modMsg = ''
                for key in userDict:
                    if key == "Groups":
                        addedGroups = set(userDict[key]) - set(
                            diracUserDict.get(diracName, {}).get(key, []))
                        removedGroups = set(
                            diracUserDict.get(diracName, {}).get(
                                key, [])) - set(userDict[key])
                        if addedGroups:
                            modMsg += "    Added to group(s) %s\n" % ','.join(
                                addedGroups)
                        if removedGroups:
                            modMsg += "    Removed from group(s) %s\n" % ','.join(
                                removedGroups)
                    else:
                        oldValue = str(
                            diracUserDict.get(diracName, {}).get(key, ''))
                        if str(userDict[key]) != oldValue:
                            modMsg += "    %s: %s -> %s\n" % (
                                key, oldValue, str(userDict[key]))
                if modMsg:
                    self.__adminMsgs['Info'].append(message + modMsg)
                    modified = True

            if self.autoModifyUsers and modified:
                result = self.csapi.modifyUser(diracName, userDict)
                if result['OK'] and result['Value']:
                    self.log.info("Modified user %s: %s" %
                                  (diracName, str(userDict)))
                    self.voChanged = True
                    resultDict['ModifiedUsers'].append(diracName)

        # Check if there are potentially obsoleted users
        oldUsers = set()
        for user in diracUserDict:
            dnSet = set(fromChar(diracUserDict[user]['DN']))
            if not dnSet.intersection(set(
                    vomsUserDict.keys())) and user not in nonVOUserDict:
                for group in diracUserDict[user]['Groups']:
                    if group not in noVOMSGroups:
                        oldUsers.add(user)

        if oldUsers:
            self.voChanged = True
            if self.autoDeleteUsers:
                self.log.info('The following users will be deleted: %s' %
                              str(oldUsers))
                result = self.csapi.deleteUsers(oldUsers)
                if result['OK']:
                    self.__adminMsgs['Info'].append(
                        'The following users are deleted from CS:\n  %s\n' %
                        str(oldUsers))
                    resultDict['DeletedUsers'] = oldUsers
                else:
                    self.__adminMsgs['Errors'].append(
                        'Error in deleting users from CS:\n  %s' %
                        str(oldUsers))
                    self.log.error('Error while user deletion from CS', result)
            else:
                self.__adminMsgs['Info'].append(
                    'The following users to be checked for deletion:\n  %s' %
                    str(oldUsers))
                self.log.info(
                    'The following users to be checked for deletion: %s' %
                    str(oldUsers))

        return S_OK(resultDict)
コード例 #7
0
ファイル: VOMS2CSSynchronizer.py プロジェクト: TaykYoku/DIRAC
    def syncCSWithVOMS(self):
        """Performs the synchronization of the DIRAC registry with the VOMS data. The resulting
          CSAPI object containing modifications is returned as part of the output dictionary.
          Those changes can be applied by the caller depending on the mode (dry or a real run)


        :return: S_OK with a dictionary containing the results of the synchronization operation
        """
        resultDict = defaultdict(list)

        # Get DIRAC group vs VOMS Role Mappings
        result = getVOMSRoleGroupMapping(self.vo)
        if not result["OK"]:
            return result

        vomsDIRACMapping = result["Value"]["VOMSDIRAC"]
        diracVOMSMapping = result["Value"]["DIRACVOMS"]
        noVOMSGroups = result["Value"]["NoVOMS"]
        noSyncVOMSGroups = result["Value"]["NoSyncVOMS"]

        vomsSrv = VOMSService(self.vo)

        # Get VOMS users
        result = vomsSrv.getUsers()
        if not result["OK"]:
            self.log.error("Could not retrieve user information from VOMS", result["Message"])
            return result

        self.vomsUserDict = result["Value"]
        message = "There are %s user entries in VOMS for VO %s" % (len(self.vomsUserDict), self.vomsVOName)
        self.adminMsgs["Info"].append(message)
        self.log.info("VOMS user entries", message)
        self.log.debug(self.vomsUserDict)

        # Get DIRAC users
        result = self.getVOUserData(self.vo)
        if not result["OK"]:
            return result
        diracUserDict = result["Value"]
        self.adminMsgs["Info"].append(
            "There are %s registered users in DIRAC for VO %s" % (len(diracUserDict), self.vo)
        )
        self.log.info(
            "Users already registered", ": there are %s registered users in DIRAC VO %s" % (len(diracUserDict), self.vo)
        )

        # Find new and obsoleted user DNs
        existingDNs = []
        obsoletedDNs = []
        newDNs = []
        for user in diracUserDict:
            dn = diracUserDict[user]["DN"]
            # We can have users with more than one DN registered
            dnList = fromChar(dn)
            existingDNs.extend(dnList)
            for dn in dnList:
                if dn not in self.vomsUserDict:
                    obsoletedDNs.append(dn)

        for dn in self.vomsUserDict:
            if dn not in existingDNs:
                newDNs.append(dn)

        allDiracUsers = getAllUsers()
        nonVOUserDict = {}
        nonVOUsers = list(set(allDiracUsers) - set(diracUserDict))
        if nonVOUsers:
            result = self.csapi.describeUsers(nonVOUsers)
            if not result["OK"]:
                self.log.error("Could not retrieve CS User description")
                return result
            nonVOUserDict = result["Value"]

        # Process users
        defaultVOGroup = getVOOption(self.vo, "DefaultGroup", "%s_user" % self.vo)
        # If a user is (previously put by hand) in a "QuarantineGroup",
        # then the default group will be ignored.
        # So, this option is only considered for the case of existing users.
        quarantineVOGroup = getVOOption(self.vo, "QuarantineGroup")

        newAddedUserDict = {}
        for dn in self.vomsUserDict:
            newDNForExistingUser = ""
            diracName = ""
            if dn in existingDNs:
                for user in diracUserDict:
                    if dn in fromChar(diracUserDict[user]["DN"]):
                        diracName = user
                        break

            if dn in newDNs:
                # Find if the DN is already registered in the DIRAC CS
                for user in nonVOUserDict:
                    if dn in fromChar(nonVOUserDict[user]["DN"]):
                        diracName = user
                        diracUserDict[diracName] = nonVOUserDict[user]
                        break

                # Check the nickName in the same VO to see if the user is already registered
                # with another DN
                nickName = self.vomsUserDict[dn].get("nickname")
                if nickName in diracUserDict or nickName in newAddedUserDict:
                    diracName = nickName
                    # This is a flag for adding the new DN to an already existing user
                    newDNForExistingUser = dn

                # We have a real new user
                if not diracName:
                    if nickName:
                        newDiracName = nickName
                    else:
                        newDiracName = self.getUserName(dn)

                    # Do not consider users with Suspended status in VOMS
                    if self.vomsUserDict[dn]["suspended"] or self.vomsUserDict[dn]["certSuspended"]:
                        resultDict["SuspendedUsers"].append(newDiracName)
                        continue

                    # If the chosen user name exists already, append a distinguishing suffix
                    ind = 1
                    trialName = newDiracName
                    while newDiracName in allDiracUsers:
                        # We have a user with the same name but with a different DN
                        newDiracName = "%s_%d" % (trialName, ind)
                        ind += 1

                    # We now have everything to add the new user
                    userDict = {"DN": dn, "CA": self.vomsUserDict[dn]["CA"], "Email": self.vomsUserDict[dn]["mail"]}
                    groupsWithRole = []
                    for role in self.vomsUserDict[dn]["Roles"]:
                        groupList = vomsDIRACMapping.get(role, [])
                        for group in groupList:
                            if group not in noSyncVOMSGroups:
                                groupsWithRole.append(group)
                    userDict["Groups"] = list(set(groupsWithRole + [defaultVOGroup]))

                    # Run the sync plugins for extra info and/or validations
                    if self.syncPlugin:
                        try:
                            self.syncPlugin.verifyAndUpdateUserInfo(newDiracName, userDict)
                        except ValueError as e:
                            self.log.error("Error validating new user", "nickname %s\n error %s" % (newDiracName, e))
                            self.adminMsgs["Errors"].append(
                                "Error validating new user %s: %s\n  %s" % (newDiracName, userDict, e)
                            )
                            continue

                    message = "\n  Added new user %s:\n" % newDiracName
                    for key in userDict:
                        message += "    %s: %s\n" % (key, str(userDict[key]))
                    self.adminMsgs["Info"].append(message)
                    self.voChanged = True
                    if self.autoAddUsers:
                        self.log.info("Adding new user %s: %s" % (newDiracName, str(userDict)))
                        result = self.csapi.modifyUser(newDiracName, userDict, createIfNonExistant=True)
                        if not result["OK"]:
                            self.log.warn("Failed adding new user %s" % newDiracName)
                        resultDict["NewUsers"].append(newDiracName)
                        newAddedUserDict[newDiracName] = userDict
                    continue

            # We have an already existing user
            modified = False
            suspendedInVOMS = self.vomsUserDict[dn]["suspended"] or self.vomsUserDict[dn]["certSuspended"]
            suspendedVOList = getUserOption(diracName, "Suspended", [])
            knownEmail = getUserOption(diracName, "Email", None)
            userDict = {
                "DN": diracUserDict[diracName]["DN"],
                "CA": diracUserDict[diracName]["CA"],
                "Email": self.vomsUserDict[dn].get("mail", self.vomsUserDict[dn].get("emailAddress")) or knownEmail,
            }

            # Set Suspended status for the user for this particular VO
            if suspendedInVOMS and self.vo not in suspendedVOList:
                suspendedVOList.append(self.vo)
                userDict["Suspended"] = ",".join(suspendedVOList)
                modified = True

            # Remove the lifted Suspended status
            if not suspendedInVOMS and self.vo in suspendedVOList and self.autoLiftSuspendedStatus:
                newList = []
                for vo in suspendedVOList:
                    if vo != self.vo:
                        newList.append(vo)
                if not newList:
                    newList = ["None"]
                userDict["Suspended"] = ",".join(newList)
                modified = True

            if newDNForExistingUser:
                userDict["DN"] = ",".join([dn, diracUserDict.get(diracName, newAddedUserDict.get(diracName))["DN"]])
                userDict["CA"] = ",".join(
                    [self.vomsUserDict[dn]["CA"], diracUserDict.get(diracName, newAddedUserDict.get(diracName))["CA"]]
                )
                modified = True
            existingGroups = diracUserDict.get(diracName, {}).get("Groups", [])
            nonVOGroups = list(set(existingGroups) - set(diracVOMSMapping))
            groupsWithRole = []
            for role in self.vomsUserDict[dn]["Roles"]:
                groupList = vomsDIRACMapping.get(role, [])
                for group in groupList:
                    if group not in noSyncVOMSGroups:
                        groupsWithRole.append(group)
            keepGroups = nonVOGroups + groupsWithRole
            if not quarantineVOGroup or quarantineVOGroup not in existingGroups:
                keepGroups += [defaultVOGroup]
            if quarantineVOGroup and quarantineVOGroup in existingGroups:
                keepGroups = [quarantineVOGroup]
            for group in existingGroups:
                if group in nonVOGroups:
                    continue
                role = diracVOMSMapping.get(group, "")
                # Among already existing groups for the user keep those without a special VOMS Role
                # because this membership is done by hand in the CS
                if "Role" not in role:
                    keepGroups.append(group)
                # Keep existing groups with no VOMS attribute if any
                if group in noVOMSGroups:
                    keepGroups.append(group)
                # Keep groups for which syncronization with VOMS is forbidden
                if group in noSyncVOMSGroups:
                    keepGroups.append(group)
            userDict["Groups"] = list(set(keepGroups))
            # Merge together groups for the same user but different DNs
            if diracName in newAddedUserDict:
                otherGroups = newAddedUserDict[diracName].get("Groups", [])
                userDict["Groups"] = list(set(keepGroups + otherGroups))
                modified = True
            if not existingGroups and diracName in allDiracUsers:
                groups = getGroupsForUser(diracName)
                if groups["OK"]:
                    self.log.info("Found groups for user %s %s" % (diracName, groups["Value"]))
                    userDict["Groups"] = list(set(groups["Value"] + keepGroups))
                    addedGroups = list(set(userDict["Groups"]) - set(groups["Value"]))
                    modified = True
                    message = "\n  Modified user %s:\n" % diracName
                    message += "    Added to group(s) %s\n" % ",".join(addedGroups)
                    self.adminMsgs["Info"].append(message)

            # Check if something changed before asking CSAPI to modify
            if diracName in diracUserDict:
                message = "\n  Modified user %s:\n" % diracName
                modMsg = ""
                for key in userDict:
                    if key == "Groups":
                        addedGroups = set(userDict[key]) - set(diracUserDict.get(diracName, {}).get(key, []))
                        removedGroups = set(diracUserDict.get(diracName, {}).get(key, [])) - set(userDict[key])
                        if addedGroups:
                            modMsg += "    Added to group(s) %s\n" % ",".join(addedGroups)
                        if removedGroups:
                            modMsg += "    Removed from group(s) %s\n" % ",".join(removedGroups)
                    elif key == "Suspended":
                        if userDict["Suspended"] == "None":
                            modMsg += "    Suspended status removed\n"
                        else:
                            modMsg += "    User Suspended in VOs: %s\n" % userDict["Suspended"]
                    else:
                        oldValue = str(diracUserDict.get(diracName, {}).get(key, ""))
                        if str(userDict[key]) != oldValue:
                            modMsg += "    %s: %s -> %s\n" % (key, oldValue, str(userDict[key]))
                if modMsg:
                    self.adminMsgs["Info"].append(message + modMsg)
                    modified = True

            if self.autoModifyUsers and modified:
                result = self.csapi.modifyUser(diracName, userDict)
                if result["OK"] and result["Value"]:
                    self.log.info("Modified user %s: %s" % (diracName, str(userDict)))
                    self.voChanged = True
                    resultDict["ModifiedUsers"].append(diracName)

        # Check if there are potentially obsoleted users
        oldUsers = set()
        for user in diracUserDict:
            dnSet = set(fromChar(diracUserDict[user]["DN"]))
            if not dnSet.intersection(set(self.vomsUserDict)) and user not in nonVOUserDict:
                existingGroups = diracUserDict.get(user, {}).get("Groups", [])
                nonVOGroups = list(set(existingGroups) - set(diracVOMSMapping))
                removedGroups = list(set(existingGroups) - set(nonVOGroups))
                if removedGroups:
                    self.log.info("Checking user for deletion", "%s: %s" % (user, existingGroups))
                    self.log.info("User has groups in other VOs", "%s: %s" % (user, nonVOGroups))
                    userDict = diracUserDict[user]
                    userDict["Groups"] = nonVOGroups
                    if self.autoModifyUsers:
                        result = self.csapi.modifyUser(user, userDict)
                        if result["OK"] and result["Value"]:
                            self.log.info("Modified user %s: %s" % (user, str(userDict)))
                            self.voChanged = True
                            message = "\n  Modified user %s:\n" % user
                            modMsg = "    Removed from group(s) %s\n" % ",".join(removedGroups)
                            self.adminMsgs["Info"].append(message + modMsg)
                            resultDict["ModifiedUsers"].append(user)
                    continue
                if not any(group in noVOMSGroups for group in existingGroups):
                    oldUsers.add(user)

        # Check for obsoleted DNs
        for user in diracUserDict:
            dnSet = set(fromChar(diracUserDict[user]["DN"]))
            for dn in dnSet:
                if dn in obsoletedDNs and user not in oldUsers:
                    existingGroups = diracUserDict.get(user, {}).get("Groups", [])
                    nonVOGroups = list(set(existingGroups) - set(diracVOMSMapping))
                    if nonVOGroups:
                        self.log.verbose("User has groups in other VOs", "%s: %s" % (user, nonVOGroups))
                        continue
                    self.log.verbose("Modified user %s: dropped DN %s" % (user, dn))
                    if self.autoModifyUsers:
                        userDict = diracUserDict[user]
                        modDNSet = dnSet - set([dn])
                        if modDNSet:
                            userDict["DN"] = ",".join(modDNSet)
                            result = self.csapi.modifyUser(user, userDict)
                            if result["OK"] and result["Value"]:
                                self.log.info("Modified user %s: dropped DN %s" % (user, dn))
                                self.adminMsgs["Info"].append("Modified user %s: dropped DN %s" % (user, dn))
                                self.voChanged = True
                                resultDict["ModifiedUsers"].append(diracName)
                        else:
                            oldUsers.add(user)

        if oldUsers:
            self.voChanged = True
            if self.autoDeleteUsers:
                self.log.info("The following users will be deleted: %s" % str(oldUsers))
                result = self.csapi.deleteUsers(oldUsers)
                if result["OK"]:
                    self.adminMsgs["Info"].append("The following users are deleted from CS:\n  %s\n" % str(oldUsers))
                    resultDict["DeletedUsers"] = oldUsers
                else:
                    self.adminMsgs["Errors"].append("Error in deleting users from CS:\n  %s" % str(oldUsers))
                    self.log.error("Error while user deletion from CS", result)
            else:
                self.adminMsgs["Info"].append(
                    "The following users to be checked for deletion:\n\t%s" % "\n\t".join(sorted(oldUsers))
                )
                self.log.info("The following users to be checked for deletion:", "\n\t".join(sorted(oldUsers)))

        resultDict["CSAPI"] = self.csapi
        resultDict["AdminMessages"] = self.adminMsgs
        resultDict["VOChanged"] = self.voChanged
        return S_OK(resultDict)
コード例 #8
0
  def syncCSWithVOMS(self):
    """ Performs the synchronization of the DIRAC registry with the VOMS data. The resulting
        CSAPI object containing modifications is returned as part of the output dictionary.
        Those changes can be applied by the caller depending on the mode (dry or a real run)

    :return: S_OK with a dictionary containing the results of the synchronization operation
    """
    resultDict = defaultdict(list)

    # Get DIRAC group vs VOMS Role Mappings
    result = getVOMSRoleGroupMapping(self.vo)
    if not result['OK']:
      return result

    vomsDIRACMapping = result['Value']['VOMSDIRAC']
    diracVOMSMapping = result['Value']['DIRACVOMS']
    noVOMSGroups = result['Value']['NoVOMS']
    noSyncVOMSGroups = result['Value']['NoSyncVOMS']

    vomsSrv = VOMSService(self.vo)

    # Get VOMS users
    result = vomsSrv.getUsers()
    if not result['OK']:
      self.log.error('Could not retrieve user information from VOMS', result['Message'])
      return result

    self.vomsUserDict = result['Value']
    message = "There are %s user entries in VOMS for VO %s" % (len(self.vomsUserDict), self.vomsVOName)
    self.adminMsgs['Info'].append(message)
    self.log.info(message)

    # Get DIRAC users
    result = self.getVOUserData(self.vo)
    if not result['OK']:
      return result
    diracUserDict = result['Value']
    self.adminMsgs['Info'].append("There are %s registered users in DIRAC for VO %s" % (len(diracUserDict), self.vo))
    self.log.info("There are %s registered users in DIRAC VO %s" % (len(diracUserDict), self.vo))

    # Find new and obsoleted user DNs
    existingDNs = []
    obsoletedDNs = []
    newDNs = []
    for user in diracUserDict:
      dn = diracUserDict[user]['DN']
      # We can have users with more than one DN registered
      dnList = fromChar(dn)
      existingDNs.extend(dnList)
      for dn in dnList:
        if dn not in self.vomsUserDict:
          obsoletedDNs.append(dn)

    for dn in self.vomsUserDict:
      if dn not in existingDNs:
        newDNs.append(dn)

    allDiracUsers = getAllUsers()
    nonVOUserDict = {}
    nonVOUsers = list(set(allDiracUsers) - set(diracUserDict))
    if nonVOUsers:
      result = self.csapi.describeUsers(nonVOUsers)
      if not result['OK']:
        self.log.error('Could not retrieve CS User description')
        return result
      nonVOUserDict = result['Value']

    # Process users
    defaultVOGroup = getVOOption(self.vo, "DefaultGroup", "%s_user" % self.vo)
    # If a user is (previously put by hand) in a "QuarantineGroup",
    # then the default group will be ignored.
    # So, this option is only considered for the case of existing users.
    quarantineVOGroup = getVOOption(self.vo, "QuarantineGroup")

    newAddedUserDict = {}
    for dn in self.vomsUserDict:
      newDNForExistingUser = ''
      diracName = ''
      if dn in existingDNs:
        for user in diracUserDict:
          if dn == diracUserDict[user]['DN']:
            diracName = user

      if dn in newDNs:
        # Find if the DN is already registered in the DIRAC CS
        for user in nonVOUserDict:
          if dn == nonVOUserDict[user]['DN']:
            diracName = user

        # Check the nickName in the same VO to see if the user is already registered
        # with another DN
        nickName = self.vomsUserDict[dn].get('nickname')
        if nickName in diracUserDict or nickName in newAddedUserDict:
          diracName = nickName
          # This is a flag for adding the new DN to an already existing user
          newDNForExistingUser = dn

        # We have a real new user
        if not diracName:
          if nickName:
            newDiracName = nickName
          else:
            newDiracName = self.getUserName(dn)

          # Do not consider users with Suspended status in VOMS
          if self.vomsUserDict[dn]['suspended'] or self.vomsUserDict[dn]['certSuspended']:
            resultDict["SuspendedUsers"].append(newDiracName)
            continue

          # If the chosen user name exists already, append a distinguishing suffix
          ind = 1
          trialName = newDiracName
          while newDiracName in allDiracUsers:
            # We have a user with the same name but with a different DN
            newDiracName = "%s_%d" % (trialName, ind)
            ind += 1

          # We now have everything to add the new user
          userDict = {"DN": dn, "CA": self.vomsUserDict[dn]['CA'], "Email": self.vomsUserDict[dn]['mail']}
          groupsWithRole = []
          for role in self.vomsUserDict[dn]['Roles']:
            groupList = vomsDIRACMapping.get(role, [])
            for group in groupList:
              if group not in noSyncVOMSGroups:
                groupsWithRole.append(group)
          userDict['Groups'] = list(set(groupsWithRole + [defaultVOGroup]))
          message = "\n  Added new user %s:\n" % newDiracName
          for key in userDict:
            message += "    %s: %s\n" % (key, str(userDict[key]))
          self.adminMsgs['Info'].append(message)
          self.voChanged = True
          if self.autoAddUsers:
            self.log.info("Adding new user %s: %s" % (newDiracName, str(userDict)))
            result = self.csapi.modifyUser(newDiracName, userDict, createIfNonExistant=True)
            if not result['OK']:
              self.log.warn('Failed adding new user %s' % newDiracName)
            resultDict['NewUsers'].append(newDiracName)
            newAddedUserDict[newDiracName] = userDict
          continue

      # We have an already existing user
      modified = False
      userDict = {"DN": dn, "CA": self.vomsUserDict[dn]['CA'], "Email": self.vomsUserDict[dn]['mail']}
      if newDNForExistingUser:
        userDict['DN'] = ','.join([dn, diracUserDict.get(diracName, newAddedUserDict.get(diracName))['DN']])
        modified = True
      existingGroups = diracUserDict.get(diracName, {}).get('Groups', [])
      nonVOGroups = list(set(existingGroups) - set(diracVOMSMapping))
      groupsWithRole = []
      for role in self.vomsUserDict[dn]['Roles']:
        groupList = vomsDIRACMapping.get(role, [])
        for group in groupList:
          if group not in noSyncVOMSGroups:
            groupsWithRole.append(group)
      keepGroups = nonVOGroups + groupsWithRole
      if not quarantineVOGroup or quarantineVOGroup not in existingGroups:
        keepGroups += [defaultVOGroup]
      for group in existingGroups:
        if group in nonVOGroups:
          continue
        role = diracVOMSMapping.get(group, '')
        # Among already existing groups for the user keep those without a special VOMS Role
        # because this membership is done by hand in the CS
        if "Role" not in role:
          keepGroups.append(group)
        # Keep existing groups with no VOMS attribute if any
        if group in noVOMSGroups:
          keepGroups.append(group)
        # Keep groups for which syncronization with VOMS is forbidden
        if group in noSyncVOMSGroups:
          keepGroups.append(group)
      userDict['Groups'] = list(set(keepGroups))
      # Merge together groups for the same user but different DNs
      if diracName in newAddedUserDict:
        otherGroups = newAddedUserDict[diracName].get('Groups', [])
        userDict['Groups'] = list(set(keepGroups + otherGroups))
        modified = True

      # Check if something changed before asking CSAPI to modify
      if diracName in diracUserDict:
        message = "\n  Modified user %s:\n" % diracName
        modMsg = ''
        for key in userDict:
          if key == "Groups":
            addedGroups = set(userDict[key]) - set(diracUserDict.get(diracName, {}).get(key, []))
            removedGroups = set(diracUserDict.get(diracName, {}).get(key, [])) - set(userDict[key])
            if addedGroups:
              modMsg += "    Added to group(s) %s\n" % ','.join(addedGroups)
            if removedGroups:
              modMsg += "    Removed from group(s) %s\n" % ','.join(removedGroups)
          else:
            oldValue = str(diracUserDict.get(diracName, {}).get(key, ''))
            if str(userDict[key]) != oldValue:
              modMsg += "    %s: %s -> %s\n" % (key, oldValue, str(userDict[key]))
        if modMsg:
          self.adminMsgs['Info'].append(message + modMsg)
          modified = True

      if self.autoModifyUsers and modified:
        result = self.csapi.modifyUser(diracName, userDict)
        if result['OK'] and result['Value']:
          self.log.info("Modified user %s: %s" % (diracName, str(userDict)))
          self.voChanged = True
          resultDict['ModifiedUsers'].append(diracName)

    # Check if there are potentially obsoleted users
    oldUsers = set()
    for user in diracUserDict:
      dnSet = set(fromChar(diracUserDict[user]['DN']))
      if not dnSet.intersection(set(self.vomsUserDict)) and user not in nonVOUserDict:
        for group in diracUserDict[user]['Groups']:
          if group not in noVOMSGroups:
            oldUsers.add(user)

    # Check for obsoleted DNs
    for user in diracUserDict:
      dnSet = set(fromChar(diracUserDict[user]['DN']))
      for dn in dnSet:
        if dn in obsoletedDNs and user not in oldUsers:
          self.log.verbose("Modified user %s: dropped DN %s" % (user, dn))
          if self.autoModifyUsers:
            userDict = diracUserDict[user]
            modDNSet = dnSet - set([dn])
            if modDNSet:
              userDict['DN'] = ','.join(modDNSet)
              result = self.csapi.modifyUser(user, userDict)
              if result['OK'] and result['Value']:
                self.log.info("Modified user %s: dropped DN %s" % (user, dn))
                self.adminMsgs['Info'].append("Modified user %s: dropped DN %s" % (user, dn))
                self.voChanged = True
                resultDict['ModifiedUsers'].append(diracName)
            else:
              oldUsers.add(user)

    if oldUsers:
      self.voChanged = True
      if self.autoDeleteUsers:
        self.log.info('The following users will be deleted: %s' % str(oldUsers))
        result = self.csapi.deleteUsers(oldUsers)
        if result['OK']:
          self.adminMsgs['Info'].append('The following users are deleted from CS:\n  %s\n' % str(oldUsers))
          resultDict['DeletedUsers'] = oldUsers
        else:
          self.adminMsgs['Errors'].append('Error in deleting users from CS:\n  %s' % str(oldUsers))
          self.log.error('Error while user deletion from CS', result)
      else:
        self.adminMsgs['Info'].append('The following users to be checked for deletion:\n  %s' % str(oldUsers))
        self.log.info('The following users to be checked for deletion: %s' % str(oldUsers))

    resultDict['CSAPI'] = self.csapi
    resultDict['AdminMessages'] = self.adminMsgs
    return S_OK(resultDict)
コード例 #9
0
    def syncCSWithVOMS(self):
        """ Performs the synchronization of the DIRAC registry with the VOMS data. The resulting
        CSAPI object containing modifications is returned as part of the output dictionary.
        Those changes can be applied by the caller depending on the mode (dry or a real run)

    :return: S_OK with a dictionary containing the results of the synchronization operation
    """
        resultDict = defaultdict(list)

        # Get DIRAC group vs VOMS Role Mappings
        result = getVOMSRoleGroupMapping(self.vo)
        if not result['OK']:
            return result

        vomsDIRACMapping = result['Value']['VOMSDIRAC']
        diracVOMSMapping = result['Value']['DIRACVOMS']
        noVOMSGroups = result['Value']['NoVOMS']
        noSyncVOMSGroups = result['Value']['NoSyncVOMS']

        vomsSrv = VOMSService(self.vo)

        # Get VOMS users
        result = vomsSrv.getUsers()
        if not result['OK']:
            self.log.error('Could not retrieve user information from VOMS',
                           result['Message'])
            return result

        self.vomsUserDict = result['Value']
        message = "There are %s user entries in VOMS for VO %s" % (len(
            self.vomsUserDict), self.vomsVOName)
        self.adminMsgs['Info'].append(message)
        self.log.info(message)

        # Get DIRAC users
        result = self.getVOUserData(self.vo)
        if not result['OK']:
            return result
        diracUserDict = result['Value']
        self.adminMsgs['Info'].append(
            "There are %s registered users in DIRAC for VO %s" %
            (len(diracUserDict), self.vo))
        self.log.info("There are %s registered users in DIRAC VO %s" %
                      (len(diracUserDict), self.vo))

        # Find new and obsoleted user DNs
        existingDNs = []
        obsoletedDNs = []
        newDNs = []
        for user in diracUserDict:
            dn = diracUserDict[user]['DN']
            # We can have users with more than one DN registered
            dnList = fromChar(dn)
            existingDNs.extend(dnList)
            for dn in dnList:
                if dn not in self.vomsUserDict:
                    obsoletedDNs.append(dn)

        for dn in self.vomsUserDict:
            if dn not in existingDNs:
                newDNs.append(dn)

        allDiracUsers = getAllUsers()
        nonVOUserDict = {}
        nonVOUsers = list(set(allDiracUsers) - set(diracUserDict))
        if nonVOUsers:
            result = self.csapi.describeUsers(nonVOUsers)
            if not result['OK']:
                self.log.error('Could not retrieve CS User description')
                return result
            nonVOUserDict = result['Value']

        # Process users
        defaultVOGroup = getVOOption(self.vo, "DefaultGroup",
                                     "%s_user" % self.vo)
        # If a user is (previously put by hand) in a "QuarantineGroup",
        # then the default group will be ignored.
        # So, this option is only considered for the case of existing users.
        quarantineVOGroup = getVOOption(self.vo, "QuarantineGroup")

        newAddedUserDict = {}
        for dn in self.vomsUserDict:
            newDNForExistingUser = ''
            diracName = ''
            if dn in existingDNs:
                for user in diracUserDict:
                    if dn == diracUserDict[user]['DN']:
                        diracName = user

            if dn in newDNs:
                # Find if the DN is already registered in the DIRAC CS
                for user in nonVOUserDict:
                    if dn == nonVOUserDict[user]['DN']:
                        diracName = user

                # Check the nickName in the same VO to see if the user is already registered
                # with another DN
                nickName = self.vomsUserDict[dn].get('nickname')
                if nickName in diracUserDict or nickName in newAddedUserDict:
                    diracName = nickName
                    # This is a flag for adding the new DN to an already existing user
                    newDNForExistingUser = dn

                # We have a real new user
                if not diracName:
                    if nickName:
                        newDiracName = nickName
                    else:
                        newDiracName = self.getUserName(dn)

                    # Do not consider users with Suspended status in VOMS
                    if self.vomsUserDict[dn]['suspended'] or self.vomsUserDict[
                            dn]['certSuspended']:
                        resultDict["SuspendedUsers"].append(newDiracName)
                        continue

                    # If the chosen user name exists already, append a distinguishing suffix
                    ind = 1
                    trialName = newDiracName
                    while newDiracName in allDiracUsers:
                        # We have a user with the same name but with a different DN
                        newDiracName = "%s_%d" % (trialName, ind)
                        ind += 1

                    # We now have everything to add the new user
                    userDict = {
                        "DN": dn,
                        "CA": self.vomsUserDict[dn]['CA'],
                        "Email": self.vomsUserDict[dn]['mail']
                    }
                    groupsWithRole = []
                    for role in self.vomsUserDict[dn]['Roles']:
                        groupList = vomsDIRACMapping.get(role, [])
                        for group in groupList:
                            if group not in noSyncVOMSGroups:
                                groupsWithRole.append(group)
                    userDict['Groups'] = list(
                        set(groupsWithRole + [defaultVOGroup]))
                    message = "\n  Added new user %s:\n" % newDiracName
                    for key in userDict:
                        message += "    %s: %s\n" % (key, str(userDict[key]))
                    self.adminMsgs['Info'].append(message)
                    self.voChanged = True
                    if self.autoAddUsers:
                        self.log.info("Adding new user %s: %s" %
                                      (newDiracName, str(userDict)))
                        result = self.csapi.modifyUser(
                            newDiracName, userDict, createIfNonExistant=True)
                        if not result['OK']:
                            self.log.warn('Failed adding new user %s' %
                                          newDiracName)
                        resultDict['NewUsers'].append(newDiracName)
                        newAddedUserDict[newDiracName] = userDict
                    continue

            # We have an already existing user
            modified = False
            userDict = {
                "DN": dn,
                "CA": self.vomsUserDict[dn]['CA'],
                "Email": self.vomsUserDict[dn]['mail']
            }
            if newDNForExistingUser:
                userDict['DN'] = ','.join([
                    dn,
                    diracUserDict.get(diracName,
                                      newAddedUserDict.get(diracName))['DN']
                ])
                modified = True
            existingGroups = diracUserDict.get(diracName, {}).get('Groups', [])
            nonVOGroups = list(set(existingGroups) - set(diracVOMSMapping))
            groupsWithRole = []
            for role in self.vomsUserDict[dn]['Roles']:
                groupList = vomsDIRACMapping.get(role, [])
                for group in groupList:
                    if group not in noSyncVOMSGroups:
                        groupsWithRole.append(group)
            keepGroups = nonVOGroups + groupsWithRole
            if not quarantineVOGroup or quarantineVOGroup not in existingGroups:
                keepGroups += [defaultVOGroup]
            for group in existingGroups:
                if group in nonVOGroups:
                    continue
                role = diracVOMSMapping.get(group, '')
                # Among already existing groups for the user keep those without a special VOMS Role
                # because this membership is done by hand in the CS
                if "Role" not in role:
                    keepGroups.append(group)
                # Keep existing groups with no VOMS attribute if any
                if group in noVOMSGroups:
                    keepGroups.append(group)
                # Keep groups for which syncronization with VOMS is forbidden
                if group in noSyncVOMSGroups:
                    keepGroups.append(group)
            userDict['Groups'] = list(set(keepGroups))
            # Merge together groups for the same user but different DNs
            if diracName in newAddedUserDict:
                otherGroups = newAddedUserDict[diracName].get('Groups', [])
                userDict['Groups'] = list(set(keepGroups + otherGroups))
                modified = True

            # Check if something changed before asking CSAPI to modify
            if diracName in diracUserDict:
                message = "\n  Modified user %s:\n" % diracName
                modMsg = ''
                for key in userDict:
                    if key == "Groups":
                        addedGroups = set(userDict[key]) - set(
                            diracUserDict.get(diracName, {}).get(key, []))
                        removedGroups = set(
                            diracUserDict.get(diracName, {}).get(
                                key, [])) - set(userDict[key])
                        if addedGroups:
                            modMsg += "    Added to group(s) %s\n" % ','.join(
                                addedGroups)
                        if removedGroups:
                            modMsg += "    Removed from group(s) %s\n" % ','.join(
                                removedGroups)
                    else:
                        oldValue = str(
                            diracUserDict.get(diracName, {}).get(key, ''))
                        if str(userDict[key]) != oldValue:
                            modMsg += "    %s: %s -> %s\n" % (
                                key, oldValue, str(userDict[key]))
                if modMsg:
                    self.adminMsgs['Info'].append(message + modMsg)
                    modified = True

            if self.autoModifyUsers and modified:
                result = self.csapi.modifyUser(diracName, userDict)
                if result['OK'] and result['Value']:
                    self.log.info("Modified user %s: %s" %
                                  (diracName, str(userDict)))
                    self.voChanged = True
                    resultDict['ModifiedUsers'].append(diracName)

        # Check if there are potentially obsoleted users
        oldUsers = set()
        for user in diracUserDict:
            dnSet = set(fromChar(diracUserDict[user]['DN']))
            if not dnSet.intersection(set(
                    self.vomsUserDict)) and user not in nonVOUserDict:
                for group in diracUserDict[user]['Groups']:
                    if group not in noVOMSGroups:
                        oldUsers.add(user)

        # Check for obsoleted DNs
        for user in diracUserDict:
            dnSet = set(fromChar(diracUserDict[user]['DN']))
            for dn in dnSet:
                if dn in obsoletedDNs and user not in oldUsers:
                    self.log.verbose("Modified user %s: dropped DN %s" %
                                     (user, dn))
                    if self.autoModifyUsers:
                        userDict = diracUserDict[user]
                        modDNSet = dnSet - set([dn])
                        if modDNSet:
                            userDict['DN'] = ','.join(modDNSet)
                            result = self.csapi.modifyUser(user, userDict)
                            if result['OK'] and result['Value']:
                                self.log.info(
                                    "Modified user %s: dropped DN %s" %
                                    (user, dn))
                                self.adminMsgs['Info'].append(
                                    "Modified user %s: dropped DN %s" %
                                    (user, dn))
                                self.voChanged = True
                                resultDict['ModifiedUsers'].append(diracName)
                        else:
                            oldUsers.add(user)

        if oldUsers:
            self.voChanged = True
            if self.autoDeleteUsers:
                self.log.info('The following users will be deleted: %s' %
                              str(oldUsers))
                result = self.csapi.deleteUsers(oldUsers)
                if result['OK']:
                    self.adminMsgs['Info'].append(
                        'The following users are deleted from CS:\n  %s\n' %
                        str(oldUsers))
                    resultDict['DeletedUsers'] = oldUsers
                else:
                    self.adminMsgs['Errors'].append(
                        'Error in deleting users from CS:\n  %s' %
                        str(oldUsers))
                    self.log.error('Error while user deletion from CS', result)
            else:
                self.adminMsgs['Info'].append(
                    'The following users to be checked for deletion:\n  %s' %
                    str(oldUsers))
                self.log.info(
                    'The following users to be checked for deletion: %s' %
                    str(oldUsers))

        resultDict['CSAPI'] = self.csapi
        resultDict['AdminMessages'] = self.adminMsgs
        return S_OK(resultDict)
コード例 #10
0
ファイル: VOMS2CSAgent.py プロジェクト: ahaupt/DIRAC
  def __syncCSWithVOMS( self, vo ):
    self.__adminMsgs = { 'Errors' : [], 'Info' : [] }

    # Get DIRAC group vs VOMS Role Mappings
    result = getVOMSRoleGroupMapping( vo )
    if not result['OK']:
      return result

    vomsDIRACMapping = result['Value']['VOMSDIRAC']
    diracVOMSMapping = result['Value']['DIRACVOMS']
    noVOMSGroups = result['Value']['NoVOMS']

    vomsSrv = VOMSService( vo )

    # Get VOMS VO name
    result = vomsSrv.admGetVOName()
    if not result['OK']:
      self.log.error( 'Could not retrieve VOMS VO name', "for %s" % vo )
      return result
    vomsVOName = result[ 'Value' ].lstrip( '/' )
    self.log.verbose( "VOMS VO Name for %s is %s" % ( vo, vomsVOName ) )

    # Get VOMS users
    result = vomsSrv.getUsers()
    if not result['OK']:
      self.log.error( 'Could not retrieve user information from VOMS', result['Message'] )
      return result
    vomsUserDict = result[ 'Value' ]
    message = "There are %s registered users in VOMS VO %s" % ( len( vomsUserDict ), vomsVOName )
    self.__adminMsgs[ 'Info' ].append( message )
    self.log.info( message )

    # Get DIRAC users
    diracUsers = getUsersInVO( vo )
    if not diracUsers:
      return S_ERROR( "No VO users found for %s" % vo )

    result = self.csapi.describeUsers( diracUsers )
    if not result['OK']:
      self.log.error( 'Could not retrieve CS User description' )
      return result
    diracUserDict = result['Value']
    self.__adminMsgs[ 'Info' ].append( "There are %s registered users in DIRAC for VO %s" % ( len( diracUserDict ), vo ) )
    self.log.info( "There are %s registered users in DIRAC VO %s" % ( len( diracUserDict ), vo ) )

    # Find new and obsoleted user DNs
    existingDNs = []
    obsoletedDNs = []
    newDNs = []
    for user in diracUserDict:
      dn = diracUserDict[user]['DN']
      existingDNs.append( dn )
      if dn not in vomsUserDict:
        obsoletedDNs.append( dn )

    for dn in vomsUserDict:
      if dn not in existingDNs:
        newDNs.append( dn )

    allDiracUsers = getAllUsers()
    nonVOusers = list( set( allDiracUsers ) - set(diracUsers) )
    result = self.csapi.describeUsers( nonVOusers )
    if not result['OK']:
      self.log.error( 'Could not retrieve CS User description' )
      return result
    nonVOUserDict = result['Value']

    # Process users
    defaultVOGroup = getVOOption( vo, "DefaultGroup", "%s_user" % vo )
    for dn in vomsUserDict:
      if dn in newDNs:
        # Find if the DN is already registered in the DIRAC CS
        diracName = ''
        for user in nonVOUserDict:
          if dn == nonVOUserDict[user]['DN']:
            diracName = user
        # We have a real new user
        if not diracName:
          nickName = ''
          result = vomsSrv.attGetUserNickname( dn, vomsUserDict[dn]['CA'] )
          if result['OK']:
            nickName = result['Value']

          if nickName:
            newDiracName = nickName
          else:
            newDiracName = getUserName( dn, vomsUserDict[dn]['mail'] )

          ind = 1
          trialName = newDiracName
          while newDiracName in allDiracUsers:
            # We have a user with the same name but with a different DN
            newDiracName = "%s_%d" % ( trialName, ind )
            ind += 1

          # We now have everything to add the new user
          userDict = { "DN": dn, "CA": vomsUserDict[dn]['CA'], "Email": vomsUserDict[dn]['mail'] }
          groupsWithRole = []
          for role in vomsUserDict[dn]['Roles']:
            fullRole = "/%s/%s" % ( vomsVOName, role )
            group = vomsDIRACMapping.get( fullRole )
            if group:
              groupsWithRole.append( group )
          userDict['Groups'] = list( set( groupsWithRole + [defaultVOGroup] ) )
          self.__adminMsgs[ 'Info' ].append( "Adding new user %s: %s" % ( newDiracName, str( userDict ) ) )
          self.voChanged = True
          if self.autoAddUsers:
            self.log.info( "Adding new user %s: %s" % ( newDiracName, str( userDict ) ) )
            result = self.csapi.modifyUser( newDiracName, userDict, createIfNonExistant = True )
            if not result['OK']:
              self.log.warn( 'Failed adding new user %s' % newDiracName )
          continue

        # We have an already existing user
        userDict = { "DN": dn, "CA": vomsUserDict[dn]['CA'], "Email": vomsUserDict[dn]['mail'] }
        nonVOGroups = nonVOUserDict.get( diracName, {} ).get( 'Groups', [] )
        existingGroups = diracUserDict.get( diracName, {} ).get( 'Groups', [] )
        groupsWithRole = []
        for role in vomsUserDict[dn]['Roles']:
          fullRole = "/%s/%s" % ( vomsVOName, role )
          group = vomsDIRACMapping.get( fullRole )
          if group:
            groupsWithRole.append( group )
        keepGroups = nonVOGroups + groupsWithRole + [defaultVOGroup]
        for group in existingGroups:
          role = diracVOMSMapping[group]
          # Among already existing groups for the user keep those without a special VOMS Role
          # because this membership is done by hand in the CS
          if not "Role" in role:
            keepGroups.append( group )
          # Keep existing groups with no VOMS attribute if any
          if group in noVOMSGroups:
            keepGroups.append( group )
        userDict['Groups'] = keepGroups
        if self.autoModifyUsers:
          result = self.csapi.modifyUser( diracName, userDict )
          if result['OK'] and result['Value']:
            self.voChanged = True

    # Check if there are potentially obsoleted users
    oldUsers = set()
    for user in diracUserDict:
      dn = diracUserDict[user]['DN']
      if not dn in vomsUserDict and not user in nonVOUserDict:
        for group in diracUserDict[user]['Groups']:
          if not group in noVOMSGroups:
            oldUsers.add( user )
    if oldUsers:
      self.voChanged = True
      self.__adminMsgs[ 'Info' ].append( 'The following users to be checked for deletion: %s' % str( oldUsers ) )
      self.log.info( 'The following users to be checked for deletion: %s' % str( oldUsers ) )

    return S_OK()