Examples with ValidationException org.graylog2.plugin.database.ValidationException used on opensource projects

Example 81 with ValidationException

use of org.graylog2.plugin.database.ValidationException in project graylog2-server by Graylog2.

the class PersistedServiceImpl method save.

@Override
public <T extends Persisted> String save(T model) throws ValidationException {
    Map<String, List<ValidationResult>> errors = validate(model, model.getFields());
    if (!errors.isEmpty()) {
        throw new ValidationException(errors);
    }
    BasicDBObject doc = new BasicDBObject(model.getFields());
    // ID was created in constructor or taken from original doc already.
    doc.put("_id", new ObjectId(model.getId()));
    // Do field transformations
    fieldTransformations(doc);
    /*
         * We are running an upsert. This means that the existing
         * document will be updated if the ID already exists and
         * a new document will be created if it doesn't.
         */
    BasicDBObject q = new BasicDBObject("_id", new ObjectId(model.getId()));
    collection(model).update(q, doc, true, false);
    return model.getId();
}

Example 82 with ValidationException

use of org.graylog2.plugin.database.ValidationException in project graylog2-server by Graylog2.

the class PersistedServiceImpl method embed.

protected <T extends Persisted> void embed(T model, String key, EmbeddedPersistable o) throws ValidationException {
    Map<String, List<ValidationResult>> errors = validate(model.getEmbeddedValidations(key), o.getPersistedFields());
    if (!errors.isEmpty()) {
        throw new ValidationException(errors);
    }
    Map<String, Object> fields = Maps.newHashMap(o.getPersistedFields());
    fieldTransformations(fields);
    BasicDBObject dbo = new BasicDBObject(fields);
    collection(model).update(new BasicDBObject("_id", new ObjectId(model.getId())), new BasicDBObject("$push", new BasicDBObject(key, dbo)));
}

Example 83 with ValidationException

use of org.graylog2.plugin.database.ValidationException in project graylog2-server by Graylog2.

the class MongoDbGrokPatternService method saveAll.

@Override
public List<GrokPattern> saveAll(Collection<GrokPattern> patterns, ImportStrategy importStrategy) throws ValidationException {
    final Map<String, GrokPattern> newPatternsByName;
    try {
        newPatternsByName = patterns.stream().collect(Collectors.toMap(GrokPattern::name, Function.identity()));
    } catch (IllegalStateException e) {
        throw new ValidationException("The supplied Grok patterns contain conflicting names: " + e.getLocalizedMessage());
    }
    final Map<String, GrokPattern> existingPatternsByName = loadAll().stream().collect(Collectors.toMap(GrokPattern::name, Function.identity()));
    if (importStrategy == ABORT_ON_CONFLICT) {
        final Sets.SetView<String> conflictingNames = Sets.intersection(newPatternsByName.keySet(), existingPatternsByName.keySet());
        if (!conflictingNames.isEmpty()) {
            final Iterable<String> limited = Iterables.limit(conflictingNames, MAX_DISPLAYED_CONFLICTS);
            throw new ValidationException("The following Grok patterns already exist: " + StringUtils.join(limited, ", ") + (conflictingNames.size() > MAX_DISPLAYED_CONFLICTS ? " (+ " + (conflictingNames.size() - MAX_DISPLAYED_CONFLICTS) + " more)" : "") + ".");
        }
    }
    try {
        if (!validateAll(patterns)) {
            throw new ValidationException("Invalid patterns");
        }
    } catch (GrokException | PatternSyntaxException e) {
        throw new ValidationException("Invalid patterns.\n" + e.getMessage());
    }
    if (importStrategy == DROP_ALL_EXISTING) {
        deleteAll();
    }
    final List<GrokPattern> savedPatterns = patterns.stream().map(newPattern -> {
        final GrokPattern existingPattern = existingPatternsByName.get(newPattern.name());
        if (existingPattern != null) {
            return newPattern.toBuilder().id(existingPattern.id()).build();
        } else {
            return newPattern;
        }
    }).map(dbCollection::save).map(WriteResult::getSavedObject).collect(Collectors.toList());
    clusterBus.post(GrokPatternsUpdatedEvent.create(newPatternsByName.keySet()));
    return savedPatterns;
}

Example 84 with ValidationException

use of org.graylog2.plugin.database.ValidationException in project graylog2-server by Graylog2.

the class InMemoryGrokPatternService method saveAll.

@Override
public List<GrokPattern> saveAll(Collection<GrokPattern> patterns, ImportStrategy importStrategy) throws ValidationException {
    if (importStrategy == ABORT_ON_CONFLICT) {
        for (GrokPattern pattern : loadAll()) {
            final boolean patternExists = patterns.stream().anyMatch(p -> p.name().equals(pattern.name()));
            if (patternExists) {
                throw new ValidationException("Grok pattern " + pattern.name() + " already exists");
            }
        }
    }
    try {
        if (!validateAll(patterns)) {
            throw new ValidationException("Patterns invalid.");
        }
    } catch (GrokException | PatternSyntaxException e) {
        throw new ValidationException("Invalid patterns.\n" + e.getMessage());
    }
    if (importStrategy == DROP_ALL_EXISTING) {
        deleteAll();
    }
    final List<GrokPattern> grokPatterns = patterns.stream().map(this::uncheckedSave).collect(Collectors.toList());
    final Set<String> patternNames = grokPatterns.stream().map(GrokPattern::name).collect(Collectors.toSet());
    if (!patternNames.isEmpty()) {
        clusterBus.post(GrokPatternsUpdatedEvent.create(patternNames));
    }
    return grokPatterns;
}

Example 85 with ValidationException

use of org.graylog2.plugin.database.ValidationException in project graylog2-server by Graylog2.

the class V20191121145100_FixDefaultGrokPatterns method migratePattern.

private void migratePattern(PatternToMigrate patternToMigrate) throws ValidationException {
    final Optional<GrokPattern> currentPattern = grokPatternService.loadByName(patternToMigrate.name());
    if (!currentPattern.isPresent()) {
        log.debug("Couldn't find default pattern '{}'. Skipping migration.", patternToMigrate.name());
        return;
    }
    final GrokPattern pattern = currentPattern.get();
    if (!patternToMigrate.migrateFrom().equals(pattern.pattern())) {
        log.info("Skipping migration of modified default Grok Pattern '{}'.", pattern.name());
    } else {
        log.info("Migrating default Grok Pattern '{}'.", pattern.name());
        final GrokPattern migratedPattern = pattern.toBuilder().pattern(patternToMigrate.migrateTo()).build();
        grokPatternService.update(migratedPattern);
    }
}