Examples with MemberNotExistsException cz.metacentrum.perun.core.api.exceptions.MemberNotExistsException used on opensource projects

Example 6 with MemberNotExistsException

use of cz.metacentrum.perun.core.api.exceptions.MemberNotExistsException in project perun by CESNET.

the class VosManagerBlImpl method findCandidates.

public List<Candidate> findCandidates(PerunSession sess, Vo vo, String searchString, int maxNumOfResults) throws InternalErrorException {
    List<Candidate> candidates = new ArrayList<Candidate>();
    int numOfResults = 0;
    try {
        // Iterate through all registered extSources
        for (ExtSource source : getPerunBl().getExtSourcesManagerBl().getVoExtSources(sess, vo)) {
            // Info if this is only simple ext source, change behavior if not
            boolean simpleExtSource = true;
            // Get potential subjects from the extSource
            List<Map<String, String>> subjects;
            try {
                if (source instanceof ExtSourceApi) {
                    // find subjects with all their properties
                    subjects = ((ExtSourceApi) source).findSubjects(searchString, maxNumOfResults);
                    simpleExtSource = false;
                } else {
                    // find subjects only with logins - they then must be retrieved by login
                    subjects = ((ExtSourceSimpleApi) source).findSubjectsLogins(searchString, maxNumOfResults);
                }
            } catch (ExtSourceUnsupportedOperationException e1) {
                log.warn("ExtSource {} doesn't support findSubjects", source.getName());
                continue;
            } catch (InternalErrorException e) {
                log.error("Error occurred on ExtSource {},  Exception {}.", source.getName(), e);
                continue;
            } finally {
                try {
                    ((ExtSourceSimpleApi) source).close();
                } catch (ExtSourceUnsupportedOperationException e) {
                // ExtSource doesn't support that functionality, so silently skip it.
                } catch (InternalErrorException e) {
                    log.error("Can't close extSource connection. Cause: {}", e);
                }
            }
            Set<String> uniqueLogins = new HashSet<>();
            for (Map<String, String> s : subjects) {
                // Check if the user has unique identifier within extSource
                if ((s.get("login") == null) || (s.get("login") != null && ((String) s.get("login")).isEmpty())) {
                    log.error("User '{}' cannot be added, because he/she doesn't have a unique identifier (login)", s);
                    // Skip to another user
                    continue;
                }
                String extLogin = (String) s.get("login");
                // check uniqueness of every login in extSource
                if (uniqueLogins.contains(extLogin)) {
                    throw new InternalErrorException("There are more than 1 login '" + extLogin + "' getting from extSource '" + source + "'");
                } else {
                    uniqueLogins.add(extLogin);
                }
                // Get Candidate
                Candidate candidate;
                try {
                    if (simpleExtSource) {
                        // retrieve data about subjects from ext source based on ext. login
                        candidate = getPerunBl().getExtSourcesManagerBl().getCandidate(sess, source, extLogin);
                    } else {
                        // retrieve data about subjects from subjects we already have locally
                        candidate = getPerunBl().getExtSourcesManagerBl().getCandidate(sess, s, source, extLogin);
                    }
                } catch (ExtSourceNotExistsException e) {
                    throw new ConsistencyErrorException("Getting candidate from non-existing extSource " + source, e);
                } catch (CandidateNotExistsException e) {
                    throw new ConsistencyErrorException("findSubjects returned that candidate, but getCandidate cannot find him using login " + extLogin, e);
                } catch (ExtSourceUnsupportedOperationException e) {
                    throw new InternalErrorException("extSource supports findSubjects but not getCandidate???", e);
                }
                try {
                    getPerunBl().getMembersManagerBl().getMemberByUserExtSources(sess, vo, candidate.getUserExtSources());
                    // Candidate is already a member of the VO, so do not add him to the list of candidates
                    continue;
                } catch (MemberNotExistsException e) {
                // This is OK
                }
                // Add candidate to the list of candidates
                log.debug("findCandidates: returning candidate: {}", candidate);
                candidates.add(candidate);
                numOfResults++;
                // Stop getting new members if the number of already retrieved members exceeded the maxNumOfResults
                if (maxNumOfResults > 0 && numOfResults >= maxNumOfResults) {
                    break;
                }
            }
            // Stop walking through next sources if the number of already retrieved members exceeded the maxNumOfResults
            if (maxNumOfResults > 0 && numOfResults >= maxNumOfResults) {
                break;
            }
        }
        log.debug("Returning {} potential members for vo {}", candidates.size(), vo);
        return candidates;
    } catch (RuntimeException e) {
        throw new InternalErrorException(e);
    }
}

Example 7 with MemberNotExistsException

use of cz.metacentrum.perun.core.api.exceptions.MemberNotExistsException in project perun by CESNET.

the class VosManagerBlImpl method findCandidates.

public List<Candidate> findCandidates(PerunSession sess, Group group, String searchString) throws InternalErrorException {
    List<Candidate> candidates = new ArrayList<>();
    try {
        // Iterate through all registered extSources in the group
        for (ExtSource source : getPerunBl().getExtSourcesManagerBl().getGroupExtSources(sess, group)) {
            // Info if this is only simple ext source, change behavior if not
            boolean simpleExtSource = true;
            // Get potential subjects from the extSource
            List<Map<String, String>> subjects;
            try {
                if (source instanceof ExtSourceApi) {
                    // find subjects with all their properties
                    subjects = ((ExtSourceApi) source).findSubjects(searchString);
                    simpleExtSource = false;
                } else {
                    // find subjects only with logins - they then must be retrieved by login
                    subjects = ((ExtSourceSimpleApi) source).findSubjectsLogins(searchString);
                }
            } catch (ExtSourceUnsupportedOperationException e1) {
                log.warn("ExtSource {} doesn't support findSubjects", source.getName());
                continue;
            } catch (InternalErrorException e) {
                log.error("Error occurred on ExtSource {},  Exception {}.", source.getName(), e);
                continue;
            } finally {
                try {
                    ((ExtSourceSimpleApi) source).close();
                } catch (ExtSourceUnsupportedOperationException e) {
                // ExtSource doesn't support that functionality, so silently skip it.
                } catch (InternalErrorException e) {
                    log.error("Can't close extSource connection. Cause: {}", e);
                }
            }
            Set<String> uniqueLogins = new HashSet<>();
            for (Map<String, String> s : subjects) {
                // Check if the user has unique identifier within extSource
                if ((s.get("login") == null) || (s.get("login") != null && ((String) s.get("login")).isEmpty())) {
                    log.error("User '{}' cannot be added, because he/she doesn't have a unique identifier (login)", s);
                    // Skip to another user
                    continue;
                }
                String extLogin = (String) s.get("login");
                // check uniqueness of every login in extSource
                if (uniqueLogins.contains(extLogin)) {
                    throw new InternalErrorException("There are more than 1 login '" + extLogin + "' getting from extSource '" + source + "'");
                } else {
                    uniqueLogins.add(extLogin);
                }
                // Get Candidate
                Candidate candidate;
                try {
                    if (simpleExtSource) {
                        // retrieve data about subjects from ext source based on ext. login
                        candidate = getPerunBl().getExtSourcesManagerBl().getCandidate(sess, source, extLogin);
                    } else {
                        // retrieve data about subjects from subjects we already have locally
                        candidate = getPerunBl().getExtSourcesManagerBl().getCandidate(sess, s, source, extLogin);
                    }
                } catch (ExtSourceNotExistsException e) {
                    throw new ConsistencyErrorException("Getting candidate from non-existing extSource " + source, e);
                } catch (CandidateNotExistsException e) {
                    throw new ConsistencyErrorException("findSubjects returned that candidate, but getCandidate cannot find him using login " + extLogin, e);
                } catch (ExtSourceUnsupportedOperationException e) {
                    throw new InternalErrorException("extSource supports findSubjects but not getCandidate???", e);
                }
                try {
                    Vo vo = getPerunBl().getVosManagerBl().getVoById(sess, group.getVoId());
                    getPerunBl().getMembersManagerBl().getMemberByUserExtSources(sess, vo, candidate.getUserExtSources());
                    // Candidate is already a member of the VO, so do not add him to the list of candidates
                    continue;
                } catch (VoNotExistsException e) {
                    throw new InternalErrorException(e);
                } catch (MemberNotExistsException e) {
                // This is OK
                }
                // Add candidate to the list of candidates
                log.debug("findCandidates: returning candidate: {}", candidate);
                candidates.add(candidate);
            }
        }
        log.debug("Returning {} potential members for group {}", candidates.size(), group);
        return candidates;
    } catch (RuntimeException e) {
        throw new InternalErrorException(e);
    }
}

Example 8 with MemberNotExistsException

use of cz.metacentrum.perun.core.api.exceptions.MemberNotExistsException in project perun by CESNET.

the class SearcherEntry method getMembersByUserAttributes.

public List<Member> getMembersByUserAttributes(PerunSession sess, Vo vo, Map<String, String> userAttributesWithSearchingValues) throws InternalErrorException, AttributeNotExistsException, PrivilegeException, WrongAttributeAssignmentException, VoNotExistsException {
    // Authorization
    perunBl.getVosManagerBl().checkVoExists(sess, vo);
    if (!AuthzResolver.isAuthorized(sess, Role.VOADMIN, vo) && !AuthzResolver.isAuthorized(sess, Role.VOOBSERVER, vo) && !AuthzResolver.isAuthorized(sess, Role.GROUPADMIN, vo)) {
        throw new PrivilegeException(sess, "getMembersByUserAttributes");
    }
    //If map is null or empty, return all members from vo
    if (userAttributesWithSearchingValues == null || userAttributesWithSearchingValues.isEmpty()) {
        return perunBl.getMembersManagerBl().getMembers(sess, vo);
    }
    Set<String> attrNames = userAttributesWithSearchingValues.keySet();
    List<AttributeDefinition> attrDefs = new ArrayList<>();
    for (String attrName : attrNames) {
        if (attrName == null || attrName.isEmpty())
            throw new InternalErrorException("One of attributes has empty name.");
        //throw AttributeNotExistsException if this attr_name not exists in DB
        AttributeDefinition attrDef = perunBl.getAttributesManagerBl().getAttributeDefinition(sess, attrName);
        attrDefs.add(attrDef);
        //test namespace of attribute
        if (!getPerunBl().getAttributesManagerBl().isFromNamespace(sess, attrDef, AttributesManager.NS_USER_ATTR)) {
            throw new WrongAttributeAssignmentException("Attribute can be only in user namespace " + attrDef);
        }
    }
    //get all found users
    List<User> users = searcherBl.getUsers(sess, userAttributesWithSearchingValues);
    List<Member> members = new ArrayList<>();
    for (User user : users) {
        //get member for user
        Member member;
        try {
            member = perunBl.getMembersManagerBl().getMemberByUser(sess, vo, user);
        } catch (MemberNotExistsException ex) {
            continue;
        }
        boolean isAuthorized = true;
        for (AttributeDefinition attrDef : attrDefs) {
            //Test if user has righ to read such attribute for specific user, if not, remove it from returning list
            if (!AuthzResolver.isAuthorizedForAttribute(sess, ActionType.READ, attrDef, user, null)) {
                isAuthorized = false;
                break;
            }
        }
        if (isAuthorized)
            members.add(member);
    }
    return members;
}

Example 9 with MemberNotExistsException

use of cz.metacentrum.perun.core.api.exceptions.MemberNotExistsException in project perun by CESNET.

the class MembersManagerBlImpl method createMember.

public Member createMember(PerunSession sess, Vo vo, User user, List<Group> groups) throws InternalErrorException, AlreadyMemberException, ExtendMembershipException, WrongAttributeValueException, WrongReferenceAttributeValueException, GroupOperationsException {
    try {
        Member member = getMemberByUser(sess, vo, user);
        throw new AlreadyMemberException(member);
    } catch (MemberNotExistsException IGNORE) {
    }
    Member member = getMembersManagerImpl().createMember(sess, vo, user);
    getPerunBl().getAuditer().log(sess, "{} created.", member);
    // Set the initial membershipExpiration
    // Get user LOA
    String memberLoa = null;
    try {
        Attribute loa = getPerunBl().getAttributesManagerBl().getAttribute(sess, member, AttributesManager.NS_MEMBER_ATTR_VIRT + ":loa");
        memberLoa = (String) loa.getValue();
    } catch (AttributeNotExistsException e) {
    // user has no loa defined - if required by VO, it will be stopped in checking method later
    } catch (WrongAttributeAssignmentException e) {
        throw new InternalErrorException(e);
    }
    // check if user can be member - service members are not checked for LoA
    this.canBeMemberInternal(sess, vo, user, memberLoa, true);
    // set initial membership expiration
    this.extendMembership(sess, member);
    insertToMemberGroup(sess, member, vo);
    // add member also to all groups in list
    if (groups != null && !groups.isEmpty()) {
        for (Group group : groups) {
            try {
                perunBl.getGroupsManagerBl().addMember(sess, group, member);
            } catch (NotMemberOfParentGroupException ex) {
                throw new InternalErrorException("Member " + member + " can't be add to the group " + group + " because he is not member of it's parent group.", ex);
            } catch (GroupNotExistsException e) {
                throw new ConsistencyErrorException(e);
            }
        }
    }
    return member;
}

Example 10 with MemberNotExistsException

use of cz.metacentrum.perun.core.api.exceptions.MemberNotExistsException in project perun by CESNET.

the class MembersManagerBlImpl method findMembersByNameInVo.

public List<Member> findMembersByNameInVo(PerunSession sess, Vo vo, String searchString) throws InternalErrorException {
    List<User> users = getPerunBl().getUsersManagerBl().findUsersByName(sess, searchString);
    List<Member> members = new ArrayList<Member>();
    for (User user : users) {
        try {
            members.add(getMembersManagerImpl().getMemberByUserId(sess, vo, user.getId()));
        } catch (MemberNotExistsException e) {
        // User is not member of this VO
        }
    }
    return this.setAllMembersSameType(members, MembershipType.DIRECT);
}