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

Example 16 with ExtSourceNotExistsException

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

the class UserPersistentShadowAttribute method changedAttributeHook.

/**
 * ChangedAttributeHook() sets UserExtSource with following properties:
 *  - extSourceType is IdP
 *  - extSourceName is {getExtSourceName()}
 *  - user's extSource login is the same as his persistent attribute
 */
@Override
public void changedAttributeHook(PerunSessionImpl session, User user, Attribute attribute) {
    try {
        String userNamespace = attribute.getFriendlyNameParameter();
        if (userNamespace.equals(getFriendlyNameParameter()) && attribute.getValue() != null) {
            ExtSource extSource = session.getPerunBl().getExtSourcesManagerBl().getExtSourceByName(session, getExtSourceName());
            UserExtSource userExtSource = new UserExtSource(extSource, 0, attribute.getValue().toString());
            session.getPerunBl().getUsersManagerBl().addUserExtSource(session, user, userExtSource);
        }
    } catch (UserExtSourceExistsException ex) {
        log.warn("Attribute: {}, External source already exists for the user.", getFriendlyNameParameter(), ex);
    } catch (ExtSourceNotExistsException ex) {
        throw new InternalErrorException("Attribute: " + getFriendlyNameParameter() + ", IdP external source doesn't exist.", ex);
    }
}

Example 17 with ExtSourceNotExistsException

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

the class AbstractMembershipExpirationRulesModule method checkAttributeSemantics.

public void checkAttributeSemantics(PerunSessionImpl sess, T entity, Attribute attribute) throws WrongReferenceAttributeValueException {
    Map<String, String> attrValue;
    // For no value is correct (it means no rules)
    if (attribute.getValue() == null)
        return;
    // save value to map attrValue
    attrValue = attribute.valueAsMap();
    // Same for empty HashList
    if (attrValue.isEmpty())
        return;
    if (attrValue.containsKey(autoExtensionExtSources)) {
        String[] extSourceIds = attrValue.get(autoExtensionExtSources).split(",");
        for (String extSourceId : extSourceIds) {
            try {
                sess.getPerunBl().getExtSourcesManagerBl().getExtSourceById(sess, Integer.parseInt(extSourceId));
            } catch (ExtSourceNotExistsException e) {
                throw new WrongReferenceAttributeValueException("There is no extSource with given id: " + extSourceId, e);
            }
        }
    }
}

Example 18 with ExtSourceNotExistsException

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

the class GroupsManagerBlImpl method synchronizeGroupStructure.

@Override
public List<String> synchronizeGroupStructure(PerunSession sess, Group baseGroup) throws AttributeNotExistsException, WrongAttributeAssignmentException, ExtSourceNotExistsException, WrongAttributeValueException, WrongReferenceAttributeValueException {
    List<String> skippedGroups = new ArrayList<>();
    log.info("Group structure synchronization {}: started.", baseGroup);
    // get extSource for group structure
    ExtSource source = getGroupExtSourceForSynchronization(sess, baseGroup);
    try {
        // get login attribute for structure
        AttributeDefinition loginAttributeDefinition = getLoginAttributeForGroupStructure(sess, baseGroup);
        // get login prefix if exists
        String loginPrefix = getLoginPrefixForGroupStructure(sess, baseGroup);
        List<CandidateGroup> candidateGroupsToAdd = new ArrayList<>();
        Map<CandidateGroup, Group> groupsToUpdate = new HashMap<>();
        List<Group> groupsToRemove = new ArrayList<>();
        Map<String, Group> actualGroups = getAllSubGroupsWithLogins(sess, baseGroup, loginAttributeDefinition);
        List<Map<String, String>> subjectGroups = getSubjectGroupsFromExtSource(sess, source, baseGroup);
        if (isThisFlatSynchronization(sess, baseGroup)) {
            for (Map<String, String> subjectGroup : subjectGroups) {
                subjectGroup.put(PARENT_GROUP_LOGIN, null);
            }
        }
        List<String> mergeAttributes = getAttributesListFromExtSource(source, MERGE_GROUP_ATTRIBUTES);
        List<CandidateGroup> candidateGroups = getPerunBl().getExtSourcesManagerBl().generateCandidateGroups(sess, subjectGroups, source, loginPrefix);
        categorizeGroupsForSynchronization(actualGroups, candidateGroups, candidateGroupsToAdd, groupsToUpdate, groupsToRemove);
        // order of operations is important here
        // removing need to go first to be able to replace groups with same name but different login
        // updating need to be last to set right order of groups again
        List<Integer> removedGroupsIds = removeFormerGroupsWhileSynchronization(sess, baseGroup, groupsToRemove, skippedGroups);
        addMissingGroupsWhileSynchronization(sess, baseGroup, candidateGroupsToAdd, loginAttributeDefinition, skippedGroups, mergeAttributes);
        updateExistingGroupsWhileSynchronization(sess, baseGroup, groupsToUpdate, removedGroupsIds, loginAttributeDefinition, skippedGroups, mergeAttributes);
        setUpSynchronizationAttributesForAllSubGroups(sess, baseGroup, source, loginAttributeDefinition, loginPrefix);
        syncResourcesForSynchronization(sess, baseGroup, loginAttributeDefinition, skippedGroups);
        log.info("Group structure synchronization {}: ended.", baseGroup);
        return skippedGroups;
    } finally {
        if (source instanceof ExtSourceSimpleApi) {
            try {
                ((ExtSourceSimpleApi) source).close();
            } catch (ExtSourceUnsupportedOperationException e) {
            // silently skip
            } catch (Exception e) {
                log.error("Failed to close extsource after structure synchronization.", e);
            }
        }
    }
}

Example 19 with ExtSourceNotExistsException

use of cz.metacentrum.perun.core.api.exceptions.ExtSourceNotExistsException 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 20 with ExtSourceNotExistsException

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

the class ExtSourcesManagerBlImpl method getCandidate.

@Override
public Candidate getCandidate(PerunSession sess, ExtSource source, String login) throws InternalErrorException, ExtSourceNotExistsException, CandidateNotExistsException, ExtSourceUnsupportedOperationException {
    // New Canddate
    Candidate candidate = new Candidate();
    // Prepare userExtSource object
    UserExtSource userExtSource = new UserExtSource();
    userExtSource.setExtSource(source);
    userExtSource.setLogin(login);
    // Set the userExtSource
    candidate.setUserExtSource(userExtSource);
    // Get the subject from the extSource
    Map<String, String> subject = null;
    try {
        subject = ((ExtSourceSimpleApi) source).getSubjectByLogin(login);
    } catch (SubjectNotExistsException e) {
        throw new CandidateNotExistsException(login);
    }
    if (subject == null) {
        throw new CandidateNotExistsException("Candidate with login [" + login + "] not exists");
    }
    //If first name of candidate is not in format of name, set null instead
    candidate.setFirstName(subject.get("firstName"));
    if (candidate.getFirstName() != null) {
        Matcher name = namePattern.matcher(candidate.getFirstName());
        if (!name.matches())
            candidate.setFirstName(null);
    }
    //If last name of candidate is not in format of name, set null instead
    candidate.setLastName(subject.get("lastName"));
    if (candidate.getLastName() != null) {
        Matcher name = namePattern.matcher(candidate.getLastName());
        if (!name.matches())
            candidate.setLastName(null);
    }
    candidate.setMiddleName(subject.get("middleName"));
    candidate.setTitleAfter(subject.get("titleAfter"));
    candidate.setTitleBefore(subject.get("titleBefore"));
    //Set service user
    if (subject.get("isServiceUser") == null) {
        candidate.setServiceUser(false);
    } else {
        String isServiceUser = subject.get("isServiceUser");
        if (isServiceUser.equals("true")) {
            candidate.setServiceUser(true);
        } else {
            candidate.setServiceUser(false);
        }
    }
    //Set sponsored user
    if (subject.get("isSponsoredUser") == null) {
        candidate.setSponsoredUser(false);
    } else {
        String isSponsoredUser = subject.get("isSponsoredUser");
        if (isSponsoredUser.equals("true")) {
            candidate.setSponsoredUser(true);
        } else {
            candidate.setSponsoredUser(false);
        }
    }
    // Additional userExtSources
    List<UserExtSource> additionalUserExtSources = new ArrayList<UserExtSource>();
    // Filter attributes
    Map<String, String> attributes = new HashMap<String, String>();
    for (String attrName : subject.keySet()) {
        // FIXME volat metody z attributesManagera nez kontrolovat na zacatek jmena
        if (attrName.startsWith(AttributesManager.NS_MEMBER_ATTR) || attrName.startsWith(AttributesManager.NS_USER_ATTR)) {
            attributes.put(attrName, subject.get(attrName));
        } else if (attrName.startsWith(ExtSourcesManagerImpl.USEREXTSOURCEMAPPING)) {
            //skip null additional ext sources
            if (subject.get(attrName) == null)
                continue;
            // Add additionalUserExtSources
            // Entry contains extSourceName|extSourceType|extLogin[|LoA]
            String[] userExtSourceRaw = subject.get(attrName).split("\\|");
            log.debug("Processing additionalUserExtSource {}", subject.get(attrName));
            //Check if the array has at least 3 parts, this is protection against outOfBoundException
            if (userExtSourceRaw.length < 3) {
                throw new InternalErrorException("There is missing some mandatory part of additional user extSource value when processing it - '" + attrName + "'");
            }
            String additionalExtSourceName = userExtSourceRaw[0];
            String additionalExtSourceType = userExtSourceRaw[1];
            String additionalExtLogin = userExtSourceRaw[2];
            int additionalExtLoa = 0;
            //Loa is not mandatory argument
            if (userExtSourceRaw.length > 3 && userExtSourceRaw[3] != null) {
                try {
                    additionalExtLoa = Integer.parseInt(userExtSourceRaw[3]);
                } catch (NumberFormatException e) {
                    throw new ParserException("Candidate with login [" + login + "] has wrong LoA '" + userExtSourceRaw[3] + "'.", e, "LoA");
                }
            }
            ExtSource additionalExtSource;
            if (additionalExtSourceName == null || additionalExtSourceName.isEmpty() || additionalExtSourceType == null || additionalExtSourceType.isEmpty() || additionalExtLogin == null || additionalExtLogin.isEmpty()) {
                log.error("User with login {} has invalid additional userExtSource defined {}.", login, userExtSourceRaw);
            } else {
                try {
                    // Try to get extSource, with full extSource object (containg ID)
                    additionalExtSource = getPerunBl().getExtSourcesManagerBl().getExtSourceByName(sess, additionalExtSourceName);
                } catch (ExtSourceNotExistsException e) {
                    try {
                        // Create new one if not exists
                        additionalExtSource = new ExtSource(additionalExtSourceName, additionalExtSourceType);
                        additionalExtSource = getPerunBl().getExtSourcesManagerBl().createExtSource(sess, additionalExtSource, null);
                    } catch (ExtSourceExistsException e1) {
                        throw new ConsistencyErrorException("Creating existin extSource: " + additionalExtSourceName);
                    }
                }
                //add additional user extSource
                additionalUserExtSources.add(new UserExtSource(additionalExtSource, additionalExtLoa, additionalExtLogin));
            }
        }
    }
    candidate.setAdditionalUserExtSources(additionalUserExtSources);
    candidate.setAttributes(attributes);
    return candidate;
}