mirror of https://github.com/grpc/grpc-go.git
50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
/*
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*
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* Copyright 2021 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package clusterresolver
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import (
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internalserviceconfig "google.golang.org/grpc/internal/serviceconfig"
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"google.golang.org/grpc/resolver"
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"google.golang.org/grpc/xds/internal/balancer/clusterresolver/balancerconfig"
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"google.golang.org/grpc/xds/internal/xdsclient"
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)
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const million = 1000000
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func buildPriorityConfigJSON(edsResp xdsclient.EndpointsUpdate, c *EDSConfig) ([]byte, []resolver.Address, error) {
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var childConfig *internalserviceconfig.BalancerConfig
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if c.ChildPolicy != nil {
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childConfig = &internalserviceconfig.BalancerConfig{Name: c.ChildPolicy.Name}
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}
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return balancerconfig.BuildPriorityConfigJSON(
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[]balancerconfig.PriorityConfig{
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{
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Mechanism: balancerconfig.DiscoveryMechanism{
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Cluster: c.ClusterName,
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LoadReportingServerName: c.LrsLoadReportingServerName,
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MaxConcurrentRequests: c.MaxConcurrentRequests,
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Type: balancerconfig.DiscoveryMechanismTypeEDS,
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EDSServiceName: c.EDSServiceName,
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},
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EDSResp: edsResp,
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},
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}, childConfig,
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)
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}
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