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[backend/frontend] handle endpoint filtering
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105 changes: 105 additions & 0 deletions
105
openbas-api/src/main/java/io/openbas/rest/asset/endpoint/EndpointCriteriaBuilderService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| package io.openbas.rest.asset.endpoint; | ||
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| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import io.openbas.database.model.Endpoint; | ||
| import io.openbas.rest.asset.endpoint.form.EndpointOutput; | ||
| import io.openbas.utils.pagination.SearchPaginationInput; | ||
| import jakarta.annotation.Resource; | ||
| import jakarta.persistence.EntityManager; | ||
| import jakarta.persistence.PersistenceContext; | ||
| import jakarta.persistence.Tuple; | ||
| import jakarta.persistence.TypedQuery; | ||
| import jakarta.persistence.criteria.*; | ||
| import lombok.RequiredArgsConstructor; | ||
| import org.jetbrains.annotations.NotNull; | ||
| import org.springframework.data.domain.Page; | ||
| import org.springframework.data.domain.PageImpl; | ||
| import org.springframework.data.domain.Pageable; | ||
| import org.springframework.data.jpa.domain.Specification; | ||
| import org.springframework.stereotype.Service; | ||
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| import java.util.List; | ||
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| import static io.openbas.database.criteria.GenericCriteria.countQuery; | ||
| import static io.openbas.rest.asset.endpoint.EndpointQueryHelper.execution; | ||
| import static io.openbas.rest.asset.endpoint.EndpointQueryHelper.select; | ||
| import static io.openbas.utils.pagination.PaginationUtils.buildPaginationCriteriaBuilder; | ||
| import static io.openbas.utils.pagination.SortUtilsCriteriaBuilder.toSortCriteriaBuilder; | ||
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| @RequiredArgsConstructor | ||
| @Service | ||
| public class EndpointCriteriaBuilderService { | ||
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| @Resource | ||
| protected ObjectMapper mapper; | ||
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| @PersistenceContext | ||
| private EntityManager entityManager; | ||
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| public Page<EndpointOutput> endpointPagination( | ||
| @NotNull SearchPaginationInput searchPaginationInput) { | ||
| return buildPaginationCriteriaBuilder( | ||
| this::paginate, | ||
| searchPaginationInput, | ||
| Endpoint.class | ||
| ); | ||
| } | ||
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| public List<EndpointOutput> find(Specification<Endpoint> specification) { | ||
| CriteriaBuilder cb = this.entityManager.getCriteriaBuilder(); | ||
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| CriteriaQuery<Tuple> cq = cb.createTupleQuery(); | ||
| Root<Endpoint> root = cq.from(Endpoint.class); | ||
| select(cb, cq, root); | ||
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| if (specification != null) { | ||
| Predicate predicate = specification.toPredicate(root, cq, cb); | ||
| if (predicate != null) { | ||
| cq.where(predicate); | ||
| } | ||
| } | ||
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| TypedQuery<Tuple> query = entityManager.createQuery(cq); | ||
| return execution(query, this.mapper); | ||
| } | ||
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| // -- PRIVATE -- | ||
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| private Page<EndpointOutput> paginate( | ||
| Specification<Endpoint> specification, | ||
| Specification<Endpoint> specificationCount, | ||
| Pageable pageable) { | ||
| CriteriaBuilder cb = this.entityManager.getCriteriaBuilder(); | ||
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| CriteriaQuery<Tuple> cq = cb.createTupleQuery(); | ||
| Root<Endpoint> endpointRoot = cq.from(Endpoint.class); | ||
| select(cb, cq, endpointRoot); | ||
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| // -- Specification -- | ||
| if (specification != null) { | ||
| Predicate predicate = specification.toPredicate(endpointRoot, cq, cb); | ||
| if (predicate != null) { | ||
| cq.where(predicate); | ||
| } | ||
| } | ||
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| // -- Sorting -- | ||
| List<Order> orders = toSortCriteriaBuilder(cb, endpointRoot, pageable.getSort()); | ||
| cq.orderBy(orders); | ||
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| // Type Query | ||
| TypedQuery<Tuple> query = entityManager.createQuery(cq); | ||
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| // -- Pagination -- | ||
| query.setFirstResult((int) pageable.getOffset()); | ||
| query.setMaxResults(pageable.getPageSize()); | ||
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| // -- EXECUTION -- | ||
| List<EndpointOutput> endpoints = execution(query, this.mapper); | ||
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| // -- Count Query -- | ||
| Long total = countQuery(cb, this.entityManager, Endpoint.class, specificationCount); | ||
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| return new PageImpl<>(endpoints, pageable, total); | ||
| } | ||
| } |
71 changes: 71 additions & 0 deletions
71
openbas-api/src/main/java/io/openbas/rest/asset/endpoint/EndpointQueryHelper.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package io.openbas.rest.asset.endpoint; | ||
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| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import io.openbas.database.model.*; | ||
| import io.openbas.rest.asset.endpoint.form.EndpointOutput; | ||
| import jakarta.persistence.Tuple; | ||
| import jakarta.persistence.TypedQuery; | ||
| import jakarta.persistence.criteria.*; | ||
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| import java.time.Instant; | ||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Optional; | ||
| import java.util.stream.Collectors; | ||
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| import static io.openbas.database.model.Asset.ACTIVE_THRESHOLD; | ||
| import static io.openbas.utils.JpaUtils.createJoinArrayAggOnId; | ||
| import static io.openbas.utils.JpaUtils.createLeftJoin; | ||
| import static java.time.Instant.now; | ||
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| public class EndpointQueryHelper { | ||
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| private EndpointQueryHelper() {} | ||
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| // -- SELECT -- | ||
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| public static void select(CriteriaBuilder cb, CriteriaQuery<Tuple> cq, Root<Endpoint> endpointRoot) { | ||
| // Array aggregations | ||
| Join<Endpoint, Executor> endpointExecutorJoin = createLeftJoin(endpointRoot, "executor"); | ||
| Expression<String[]> tagIdsExpression = createJoinArrayAggOnId(cb, endpointRoot, "tags"); | ||
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| // Multiselect | ||
| cq.multiselect( | ||
| endpointRoot.get("id").alias("asset_id"), | ||
| endpointRoot.get("name").alias("asset_name"), | ||
| endpointExecutorJoin.get("id").alias("asset_executor"), | ||
| endpointRoot.get("lastSeen").alias("asset_last_seen"), | ||
| endpointRoot.get("platform").alias("endpoint_platform"), | ||
| endpointRoot.get("arch").alias("endpoint_arch"), | ||
| tagIdsExpression.alias("asset_tags") | ||
| ).distinct(true); | ||
|
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| // Group by | ||
| cq.groupBy(Collections.singletonList( | ||
| endpointRoot.get("id") | ||
| )); | ||
| } | ||
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| // -- EXECUTION -- | ||
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| public static List<EndpointOutput> execution(TypedQuery<Tuple> query, ObjectMapper mapper) { | ||
| return query.getResultList() | ||
| .stream() | ||
| .map(tuple -> (EndpointOutput) EndpointOutput.builder() | ||
| .id(tuple.get("asset_id", String.class)) | ||
| .name(tuple.get("asset_name", String.class)) | ||
| .executor(tuple.get("asset_executor", String.class)) | ||
| .active(isActive(tuple.get("asset_last_seen", Instant.class))) | ||
| .tags(Arrays.stream(tuple.get("asset_tags", String[].class)).collect(Collectors.toSet())) | ||
| .platform(tuple.get("endpoint_platform", Endpoint.PLATFORM_TYPE.class)) | ||
| .arch(tuple.get("endpoint_arch", Endpoint.PLATFORM_ARCH.class)) | ||
| .build()) | ||
| .toList(); | ||
| } | ||
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| private static boolean isActive(Instant lastSeen) { | ||
| return Optional.ofNullable(lastSeen) | ||
| .map(last -> (now().toEpochMilli() - last.toEpochMilli()) < ACTIVE_THRESHOLD).orElse(false); | ||
| } | ||
| } |
22 changes: 22 additions & 0 deletions
22
openbas-api/src/main/java/io/openbas/rest/asset/endpoint/form/EndpointOutput.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,22 @@ | ||
| package io.openbas.rest.asset.endpoint.form; | ||
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| import com.fasterxml.jackson.annotation.JsonProperty; | ||
| import io.openbas.database.model.Endpoint; | ||
| import io.openbas.rest.asset.form.AssetOutput; | ||
| import jakarta.validation.constraints.NotNull; | ||
| import lombok.Data; | ||
| import lombok.EqualsAndHashCode; | ||
| import lombok.experimental.SuperBuilder; | ||
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| @EqualsAndHashCode(callSuper = true) | ||
| @Data | ||
| @SuperBuilder | ||
| public class EndpointOutput extends AssetOutput { | ||
| @NotNull | ||
| @JsonProperty("endpoint_platform") | ||
| private Endpoint.PLATFORM_TYPE platform; | ||
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| @NotNull | ||
| @JsonProperty("endpoint_arch") | ||
| private Endpoint.PLATFORM_ARCH arch; | ||
| } |
29 changes: 29 additions & 0 deletions
29
openbas-api/src/main/java/io/openbas/rest/asset/form/AssetOutput.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,29 @@ | ||
| package io.openbas.rest.asset.form; | ||
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| import com.fasterxml.jackson.annotation.JsonProperty; | ||
| import jakarta.validation.constraints.NotBlank; | ||
| import lombok.Data; | ||
| import lombok.experimental.SuperBuilder; | ||
|
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| import java.util.Set; | ||
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| @SuperBuilder | ||
| @Data | ||
| public abstract class AssetOutput { | ||
| @NotBlank | ||
| @JsonProperty("asset_id") | ||
| private String id; | ||
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| @NotBlank | ||
| @JsonProperty("asset_name") | ||
| private String name; | ||
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| @JsonProperty("asset_executor") | ||
| private String executor; | ||
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| @JsonProperty("asset_tags") | ||
| private Set<String> tags; | ||
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| @JsonProperty("asset_active") | ||
| private boolean active; | ||
| } |
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