github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/pkg/testutils/physicalplanutils/fake_resolver.go (about)

     1  // Copyright 2016 The Cockroach Authors.
     2  //
     3  // Use of this software is governed by the Business Source License
     4  // included in the file licenses/BSL.txt.
     5  //
     6  // As of the Change Date specified in that file, in accordance with
     7  // the Business Source License, use of this software will be governed
     8  // by the Apache License, Version 2.0, included in the file
     9  // licenses/APL.txt.
    10  
    11  package physicalplanutils
    12  
    13  import (
    14  	"github.com/cockroachdb/cockroach/pkg/roachpb"
    15  	"github.com/cockroachdb/cockroach/pkg/sql/physicalplan"
    16  	"github.com/cockroachdb/cockroach/pkg/testutils/serverutils"
    17  	"github.com/cockroachdb/cockroach/pkg/util"
    18  )
    19  
    20  // FakeResolverForTestCluster creates a fake span resolver for the nodes in a
    21  // test cluster.
    22  func FakeResolverForTestCluster(tc serverutils.TestClusterInterface) physicalplan.SpanResolver {
    23  	nodeDescs := make([]*roachpb.NodeDescriptor, tc.NumServers())
    24  	for i := range nodeDescs {
    25  		s := tc.Server(i)
    26  		nodeDescs[i] = &roachpb.NodeDescriptor{
    27  			NodeID:  s.NodeID(),
    28  			Address: util.UnresolvedAddr{AddressField: s.ServingRPCAddr()},
    29  		}
    30  	}
    31  
    32  	return physicalplan.NewFakeSpanResolver(nodeDescs)
    33  }