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99f7a1219e
This implements the Filter field on pbcatalog.WorkloadSelector to be a post-fetch in-memory filter using the https://github.com/hashicorp/go-bexpr expression language to filter resources based on their envelope metadata fields. All existing usages of WorkloadSelector should be able to make use of the filter.
113 lines
5.0 KiB
Go
113 lines
5.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package catalog
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import (
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"github.com/hashicorp/consul/internal/catalog/internal/controllers"
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"github.com/hashicorp/consul/internal/catalog/internal/controllers/endpoints"
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"github.com/hashicorp/consul/internal/catalog/internal/controllers/failover"
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"github.com/hashicorp/consul/internal/catalog/internal/controllers/nodehealth"
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"github.com/hashicorp/consul/internal/catalog/internal/controllers/workloadhealth"
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"github.com/hashicorp/consul/internal/catalog/internal/mappers/failovermapper"
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"github.com/hashicorp/consul/internal/catalog/internal/mappers/nodemapper"
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"github.com/hashicorp/consul/internal/catalog/internal/types"
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"github.com/hashicorp/consul/internal/controller"
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"github.com/hashicorp/consul/internal/resource"
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"github.com/hashicorp/consul/internal/resource/mappers/selectiontracker"
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pbcatalog "github.com/hashicorp/consul/proto-public/pbcatalog/v2beta1"
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"github.com/hashicorp/consul/proto-public/pbresource"
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)
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var (
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// Controller Statuses
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NodeHealthStatusKey = nodehealth.StatusKey
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NodeHealthStatusConditionHealthy = nodehealth.StatusConditionHealthy
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NodeHealthConditions = nodehealth.Conditions
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WorkloadHealthStatusKey = workloadhealth.StatusKey
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WorkloadHealthStatusConditionHealthy = workloadhealth.StatusConditionHealthy
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WorkloadHealthConditions = workloadhealth.WorkloadConditions
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WorkloadAndNodeHealthConditions = workloadhealth.NodeAndWorkloadConditions
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EndpointsStatusKey = endpoints.StatusKey
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EndpointsStatusConditionEndpointsManaged = endpoints.StatusConditionEndpointsManaged
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EndpointsStatusConditionManaged = endpoints.ConditionManaged
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EndpointsStatusConditionUnmanaged = endpoints.ConditionUnmanaged
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StatusConditionBoundIdentities = endpoints.StatusConditionBoundIdentities
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StatusReasonWorkloadIdentitiesFound = endpoints.StatusReasonWorkloadIdentitiesFound
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StatusReasonNoWorkloadIdentitiesFound = endpoints.StatusReasonNoWorkloadIdentitiesFound
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FailoverStatusKey = failover.StatusKey
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FailoverStatusConditionAccepted = failover.StatusConditionAccepted
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FailoverStatusConditionAcceptedOKReason = failover.OKReason
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FailoverStatusConditionAcceptedMissingServiceReason = failover.MissingServiceReason
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FailoverStatusConditionAcceptedUnknownPortReason = failover.UnknownPortReason
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FailoverStatusConditionAcceptedMissingDestinationServiceReason = failover.MissingDestinationServiceReason
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FailoverStatusConditionAcceptedUnknownDestinationPortReason = failover.UnknownDestinationPortReason
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FailoverStatusConditionAcceptedUsingMeshDestinationPortReason = failover.UsingMeshDestinationPortReason
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)
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// RegisterTypes adds all resource types within the "catalog" API group
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// to the given type registry
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func RegisterTypes(r resource.Registry) {
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types.Register(r)
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}
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type ControllerDependencies = controllers.Dependencies
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func DefaultControllerDependencies() ControllerDependencies {
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return ControllerDependencies{
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WorkloadHealthNodeMapper: nodemapper.New(),
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EndpointsWorkloadMapper: selectiontracker.New(),
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FailoverMapper: failovermapper.New(),
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}
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}
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// RegisterControllers registers controllers for the catalog types with
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// the given controller Manager.
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func RegisterControllers(mgr *controller.Manager, deps ControllerDependencies) {
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controllers.Register(mgr, deps)
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}
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// SimplifyFailoverPolicy fully populates the PortConfigs map and clears the
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// Configs map using the provided Service.
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func SimplifyFailoverPolicy(svc *pbcatalog.Service, failover *pbcatalog.FailoverPolicy) *pbcatalog.FailoverPolicy {
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return types.SimplifyFailoverPolicy(svc, failover)
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}
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// FailoverPolicyMapper maintains the bidirectional tracking relationship of a
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// FailoverPolicy to the Services related to it.
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type FailoverPolicyMapper interface {
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TrackFailover(failover *resource.DecodedResource[*pbcatalog.FailoverPolicy])
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UntrackFailover(failoverID *pbresource.ID)
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FailoverIDsByService(svcID *pbresource.ID) []*pbresource.ID
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}
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func NewFailoverPolicyMapper() FailoverPolicyMapper {
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return failovermapper.New()
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}
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// ValidateLocalServiceRefNoSection ensures the following:
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//
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// - ref is non-nil
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// - type is ServiceType
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// - section is empty
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// - tenancy is set and partition/namespace are both non-empty
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// - peer_name must be "local"
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//
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// Each possible validation error is wrapped in the wrapErr function before
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// being collected in a multierror.Error.
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func ValidateLocalServiceRefNoSection(ref *pbresource.Reference, wrapErr func(error) error) error {
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return types.ValidateLocalServiceRefNoSection(ref, wrapErr)
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}
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// ValidateSelector ensures that the selector has at least one exact or prefix
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// match constraint, and that if a filter is present it is valid.
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//
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// The selector can be nil, and have zero exact/prefix matches if allowEmpty is
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// set to true.
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func ValidateSelector(sel *pbcatalog.WorkloadSelector, allowEmpty bool) error {
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return types.ValidateSelector(sel, allowEmpty)
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}
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