Examples with JsonJsContext org.candlepin.policy.js.JsonJsContext used on opensource projects

Example 1 with JsonJsContext

use of org.candlepin.policy.js.JsonJsContext in project candlepin by candlepin.

the class QuantityRules method getSuggestedQuantity.

@SuppressWarnings("checkstyle:indentation")
public SuggestedQuantity getSuggestedQuantity(Pool p, Consumer c, Date date) {
    JsonJsContext args = new JsonJsContext(mapper);
    Stream<EntitlementDTO> entStream = c.getEntitlements() == null ? Stream.empty() : c.getEntitlements().stream().filter(ent -> ent.isValidOnDate(date)).map(this.translator.getStreamMapper(Entitlement.class, EntitlementDTO.class));
    args.put("consumer", this.translator.translate(c, ConsumerDTO.class));
    args.put("pool", this.translator.translate(p, PoolDTO.class));
    args.put("validEntitlements", entStream.collect(Collectors.toSet()));
    args.put("log", log, false);
    args.put("guestIds", c.getGuestIds());
    String json = jsRules.runJsFunction(String.class, "get_suggested_quantity", args);
    SuggestedQuantity dto = mapper.toObject(json, SuggestedQuantity.class);
    return dto;
}

Example 2 with JsonJsContext

use of org.candlepin.policy.js.JsonJsContext in project candlepin by candlepin.

the class QuantityRules method getSuggestedQuantities.

/**
 * Calculates the suggested quantities for many pools in one call. This allows for
 * performant list pools queries with large numbers of pools and a large amount of
 * entitlements to serialize.
 *
 * Map returned will map each pool ID to the suggested quantities for it. Every pool
 * provided should have it's ID present in the result.
 *
 * @param pools
 * @param c
 * @param date
 * @return suggested quantities for all pools requested
 */
@SuppressWarnings("checkstyle:indentation")
public Map<String, SuggestedQuantity> getSuggestedQuantities(List<Pool> pools, Consumer c, Date date) {
    JsonJsContext args = new JsonJsContext(mapper);
    Stream<PoolDTO> poolStream = pools == null ? Stream.empty() : pools.stream().map(this.translator.getStreamMapper(Pool.class, PoolDTO.class));
    Stream<EntitlementDTO> entStream = c.getEntitlements() == null ? Stream.empty() : c.getEntitlements().stream().filter(ent -> ent.isValidOnDate(date)).map(this.translator.getStreamMapper(Entitlement.class, EntitlementDTO.class));
    args.put("pools", poolStream.collect(Collectors.toSet()));
    args.put("consumer", this.translator.translate(c, ConsumerDTO.class));
    args.put("validEntitlements", entStream.collect(Collectors.toSet()));
    args.put("log", log, false);
    args.put("guestIds", c.getGuestIds());
    String json = jsRules.runJsFunction(String.class, "get_suggested_quantities", args);
    Map<String, SuggestedQuantity> resultMap;
    TypeReference<Map<String, SuggestedQuantity>> typeref = new TypeReference<Map<String, SuggestedQuantity>>() {
    };
    try {
        resultMap = mapper.toObject(json, typeref);
    } catch (Exception e) {
        throw new RuleExecutionException(e);
    }
    return resultMap;
}

Example 3 with JsonJsContext

use of org.candlepin.policy.js.JsonJsContext in project candlepin by candlepin.

the class EntitlementRules method filterPools.

@Override
@SuppressWarnings("checkstyle:indentation")
public List<Pool> filterPools(Consumer consumer, List<Pool> pools, boolean showAll) {
    JsonJsContext args = new JsonJsContext(objectMapper);
    Map<String, ValidationResult> resultMap = new HashMap<>();
    ConsumerType ctype = this.consumerTypeCurator.getConsumerType(consumer);
    if (!ctype.isType(ConsumerTypeEnum.SHARE)) {
        Stream<PoolDTO> poolStream = pools == null ? Stream.empty() : pools.stream().map(this.translator.getStreamMapper(Pool.class, PoolDTO.class));
        Stream<EntitlementDTO> entStream = consumer.getEntitlements() == null ? Stream.empty() : consumer.getEntitlements().stream().map(this.translator.getStreamMapper(Entitlement.class, EntitlementDTO.class));
        args.put("consumer", this.translator.translate(consumer, ConsumerDTO.class));
        args.put("hostConsumer", this.translator.translate(getHost(consumer, pools), ConsumerDTO.class));
        args.put("consumerEntitlements", entStream.collect(Collectors.toSet()));
        args.put("standalone", config.getBoolean(ConfigProperties.STANDALONE));
        args.put("pools", poolStream.collect(Collectors.toSet()));
        args.put("caller", CallerType.LIST_POOLS.getLabel());
        args.put("log", log, false);
        String json = jsRules.runJsFunction(String.class, "validate_pools_list", args);
        TypeReference<Map<String, ValidationResult>> typeref = new TypeReference<Map<String, ValidationResult>>() {
        };
        try {
            resultMap = objectMapper.toObject(json, typeref);
        } catch (Exception e) {
            throw new RuleExecutionException(e);
        }
    }
    List<Pool> filteredPools = new LinkedList<>();
    for (Pool pool : pools) {
        ValidationResult result;
        if (ctype.isType(ConsumerTypeEnum.SHARE)) {
            result = new ValidationResult();
            resultMap.put(pool.getId(), result);
            validatePoolSharingEligibility(result, pool);
        } else {
            result = resultMap.get(pool.getId());
        }
        finishValidation(result, pool, 1);
        if (result.isSuccessful() && (!result.hasWarnings() || showAll)) {
            filteredPools.add(pool);
        } else if (log.isDebugEnabled()) {
            log.debug("Omitting pool due to failed rules: " + pool.getId());
            if (result.hasErrors()) {
                log.debug("\tErrors: " + result.getErrors());
            }
            if (result.hasWarnings()) {
                log.debug("\tWarnings: " + result.getWarnings());
            }
        }
    }
    return filteredPools;
}

Example 4 with JsonJsContext

use of org.candlepin.policy.js.JsonJsContext in project candlepin by candlepin.

the class OverrideRules method canOverrideForConsumer.

public boolean canOverrideForConsumer(String name) {
    JsonJsContext args = new JsonJsContext(mapper);
    args.put("name", name);
    args.put("log", log, false);
    args.put("hosted", !config.getBoolean(ConfigProperties.STANDALONE));
    return !jsRules.runJsFunction(Boolean.class, "get_allow_override", args);
}

Example 5 with JsonJsContext

use of org.candlepin.policy.js.JsonJsContext in project candlepin by candlepin.

the class ComplianceRules method isEntitlementCompliant.

public boolean isEntitlementCompliant(Consumer consumer, Entitlement ent, Date onDate) {
    List<Entitlement> ents = entCurator.listByConsumerAndDate(consumer, onDate).list();
    Stream<EntitlementDTO> entStream = ents == null ? Stream.empty() : ents.stream().map(this.translator.getStreamMapper(Entitlement.class, EntitlementDTO.class));
    JsonJsContext args = new JsonJsContext(mapper);
    args.put("consumer", this.translator.translate(consumer, ConsumerDTO.class));
    args.put("entitlement", this.translator.translate(ent, EntitlementDTO.class));
    args.put("entitlements", entStream.collect(Collectors.toSet()));
    args.put("log", log, false);
    args.put("guestIds", consumer.getGuestIds());
    return jsRules.runJsFunction(Boolean.class, "is_ent_compliant", args);
}