c470553b6b
Consolidate code duplication and tests into a single lib package. Most of these functions were from various **/util.go functions that couldn't be imported due to cyclic imports. The consul/lib package is intended to be a terminal node in an import DAG and a place to stash various consul-only helper functions. Pulled in hashicorp/go-uuid instead of consolidating UUID access.
606 lines
15 KiB
Go
606 lines
15 KiB
Go
package consul
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import (
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"os"
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"testing"
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"time"
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"github.com/hashicorp/consul/consul/structs"
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"github.com/hashicorp/consul/lib"
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"github.com/hashicorp/consul/testutil"
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"github.com/hashicorp/net-rpc-msgpackrpc"
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)
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func TestHealth_ChecksInState(t *testing.T) {
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testutil.WaitForLeader(t, s1.RPC, "dc1")
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arg := structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "foo",
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Address: "127.0.0.1",
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Check: &structs.HealthCheck{
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Name: "memory utilization",
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Status: structs.HealthPassing,
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},
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}
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var out struct{}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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var out2 structs.IndexedHealthChecks
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inState := structs.ChecksInStateRequest{
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Datacenter: "dc1",
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State: structs.HealthPassing,
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}
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if err := msgpackrpc.CallWithCodec(codec, "Health.ChecksInState", &inState, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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checks := out2.HealthChecks
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if len(checks) != 2 {
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t.Fatalf("Bad: %v", checks)
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}
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// Serf check is automatically added
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if checks[0].Name != "memory utilization" {
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t.Fatalf("Bad: %v", checks[0])
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}
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if checks[1].CheckID != SerfCheckID {
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t.Fatalf("Bad: %v", checks[1])
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}
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}
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func TestHealth_ChecksInState_DistanceSort(t *testing.T) {
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testutil.WaitForLeader(t, s1.RPC, "dc1")
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if err := s1.fsm.State().EnsureNode(1, &structs.Node{Node: "foo", Address: "127.0.0.2"}); err != nil {
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t.Fatalf("err: %v", err)
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}
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if err := s1.fsm.State().EnsureNode(2, &structs.Node{Node: "bar", Address: "127.0.0.3"}); err != nil {
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t.Fatalf("err: %v", err)
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}
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updates := structs.Coordinates{
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{"foo", generateCoordinate(1 * time.Millisecond)},
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{"bar", generateCoordinate(2 * time.Millisecond)},
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}
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if err := s1.fsm.State().CoordinateBatchUpdate(3, updates); err != nil {
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t.Fatalf("err: %v", err)
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}
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arg := structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "foo",
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Address: "127.0.0.1",
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Check: &structs.HealthCheck{
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Name: "memory utilization",
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Status: structs.HealthPassing,
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},
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}
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var out struct{}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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arg.Node = "bar"
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Query relative to foo to make sure it shows up first in the list.
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var out2 structs.IndexedHealthChecks
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inState := structs.ChecksInStateRequest{
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Datacenter: "dc1",
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State: structs.HealthPassing,
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Source: structs.QuerySource{
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Datacenter: "dc1",
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Node: "foo",
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},
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}
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if err := msgpackrpc.CallWithCodec(codec, "Health.ChecksInState", &inState, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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checks := out2.HealthChecks
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if len(checks) != 3 {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[0].Node != "foo" {
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t.Fatalf("Bad: %v", checks[1])
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}
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// Now query relative to bar to make sure it shows up first.
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inState.Source.Node = "bar"
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if err := msgpackrpc.CallWithCodec(codec, "Health.ChecksInState", &inState, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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checks = out2.HealthChecks
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if len(checks) != 3 {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[0].Node != "bar" {
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t.Fatalf("Bad: %v", checks[1])
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}
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}
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func TestHealth_NodeChecks(t *testing.T) {
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testutil.WaitForLeader(t, s1.RPC, "dc1")
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arg := structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "foo",
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Address: "127.0.0.1",
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Check: &structs.HealthCheck{
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Name: "memory utilization",
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Status: structs.HealthPassing,
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},
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}
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var out struct{}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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var out2 structs.IndexedHealthChecks
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node := structs.NodeSpecificRequest{
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Datacenter: "dc1",
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Node: "foo",
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}
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if err := msgpackrpc.CallWithCodec(codec, "Health.NodeChecks", &node, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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checks := out2.HealthChecks
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if len(checks) != 1 {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[0].Name != "memory utilization" {
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t.Fatalf("Bad: %v", checks)
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}
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}
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func TestHealth_ServiceChecks(t *testing.T) {
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testutil.WaitForLeader(t, s1.RPC, "dc1")
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arg := structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "foo",
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Address: "127.0.0.1",
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Service: &structs.NodeService{
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ID: "db",
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Service: "db",
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},
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Check: &structs.HealthCheck{
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Name: "db connect",
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Status: structs.HealthPassing,
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ServiceID: "db",
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},
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}
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var out struct{}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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var out2 structs.IndexedHealthChecks
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node := structs.ServiceSpecificRequest{
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Datacenter: "dc1",
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ServiceName: "db",
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}
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if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceChecks", &node, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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checks := out2.HealthChecks
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if len(checks) != 1 {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[0].Name != "db connect" {
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t.Fatalf("Bad: %v", checks)
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}
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}
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func TestHealth_ServiceChecks_DistanceSort(t *testing.T) {
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testutil.WaitForLeader(t, s1.RPC, "dc1")
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if err := s1.fsm.State().EnsureNode(1, &structs.Node{Node: "foo", Address: "127.0.0.2"}); err != nil {
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t.Fatalf("err: %v", err)
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}
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if err := s1.fsm.State().EnsureNode(2, &structs.Node{Node: "bar", Address: "127.0.0.3"}); err != nil {
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t.Fatalf("err: %v", err)
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}
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updates := structs.Coordinates{
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{"foo", generateCoordinate(1 * time.Millisecond)},
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{"bar", generateCoordinate(2 * time.Millisecond)},
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}
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if err := s1.fsm.State().CoordinateBatchUpdate(3, updates); err != nil {
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t.Fatalf("err: %v", err)
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}
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arg := structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "foo",
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Address: "127.0.0.1",
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Service: &structs.NodeService{
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ID: "db",
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Service: "db",
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},
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Check: &structs.HealthCheck{
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Name: "db connect",
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Status: structs.HealthPassing,
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ServiceID: "db",
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},
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}
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var out struct{}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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arg.Node = "bar"
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Query relative to foo to make sure it shows up first in the list.
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var out2 structs.IndexedHealthChecks
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node := structs.ServiceSpecificRequest{
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Datacenter: "dc1",
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ServiceName: "db",
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Source: structs.QuerySource{
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Datacenter: "dc1",
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Node: "foo",
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},
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}
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if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceChecks", &node, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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checks := out2.HealthChecks
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if len(checks) != 2 {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[0].Node != "foo" {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[1].Node != "bar" {
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t.Fatalf("Bad: %v", checks)
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}
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// Now query relative to bar to make sure it shows up first.
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node.Source.Node = "bar"
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if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceChecks", &node, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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checks = out2.HealthChecks
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if len(checks) != 2 {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[0].Node != "bar" {
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t.Fatalf("Bad: %v", checks)
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}
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if checks[1].Node != "foo" {
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t.Fatalf("Bad: %v", checks)
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}
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}
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func TestHealth_ServiceNodes(t *testing.T) {
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testutil.WaitForLeader(t, s1.RPC, "dc1")
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arg := structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "foo",
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Address: "127.0.0.1",
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Service: &structs.NodeService{
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ID: "db",
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Service: "db",
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Tags: []string{"master"},
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},
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Check: &structs.HealthCheck{
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Name: "db connect",
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Status: structs.HealthPassing,
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ServiceID: "db",
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},
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}
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var out struct{}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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arg = structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "bar",
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Address: "127.0.0.2",
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Service: &structs.NodeService{
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ID: "db",
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Service: "db",
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Tags: []string{"slave"},
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},
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Check: &structs.HealthCheck{
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Name: "db connect",
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Status: structs.HealthWarning,
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ServiceID: "db",
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},
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}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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var out2 structs.IndexedCheckServiceNodes
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req := structs.ServiceSpecificRequest{
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Datacenter: "dc1",
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ServiceName: "db",
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ServiceTag: "master",
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TagFilter: false,
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}
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if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceNodes", &req, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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nodes := out2.Nodes
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if len(nodes) != 2 {
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t.Fatalf("Bad: %v", nodes)
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}
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if nodes[0].Node.Node != "bar" {
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t.Fatalf("Bad: %v", nodes[0])
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}
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if nodes[1].Node.Node != "foo" {
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t.Fatalf("Bad: %v", nodes[1])
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}
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if !lib.StrContains(nodes[0].Service.Tags, "slave") {
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t.Fatalf("Bad: %v", nodes[0])
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}
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if !lib.StrContains(nodes[1].Service.Tags, "master") {
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t.Fatalf("Bad: %v", nodes[1])
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}
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if nodes[0].Checks[0].Status != structs.HealthWarning {
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t.Fatalf("Bad: %v", nodes[0])
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}
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if nodes[1].Checks[0].Status != structs.HealthPassing {
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t.Fatalf("Bad: %v", nodes[1])
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}
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}
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func TestHealth_ServiceNodes_DistanceSort(t *testing.T) {
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testutil.WaitForLeader(t, s1.RPC, "dc1")
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if err := s1.fsm.State().EnsureNode(1, &structs.Node{Node: "foo", Address: "127.0.0.2"}); err != nil {
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t.Fatalf("err: %v", err)
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}
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if err := s1.fsm.State().EnsureNode(2, &structs.Node{Node: "bar", Address: "127.0.0.3"}); err != nil {
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t.Fatalf("err: %v", err)
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}
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updates := structs.Coordinates{
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{"foo", generateCoordinate(1 * time.Millisecond)},
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{"bar", generateCoordinate(2 * time.Millisecond)},
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}
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if err := s1.fsm.State().CoordinateBatchUpdate(3, updates); err != nil {
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t.Fatalf("err: %v", err)
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}
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arg := structs.RegisterRequest{
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Datacenter: "dc1",
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Node: "foo",
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Address: "127.0.0.1",
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Service: &structs.NodeService{
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ID: "db",
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Service: "db",
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},
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Check: &structs.HealthCheck{
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Name: "db connect",
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Status: structs.HealthPassing,
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ServiceID: "db",
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},
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}
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var out struct{}
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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arg.Node = "bar"
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if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Query relative to foo to make sure it shows up first in the list.
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var out2 structs.IndexedCheckServiceNodes
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req := structs.ServiceSpecificRequest{
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Datacenter: "dc1",
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ServiceName: "db",
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Source: structs.QuerySource{
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Datacenter: "dc1",
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Node: "foo",
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},
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}
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if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceNodes", &req, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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nodes := out2.Nodes
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if len(nodes) != 2 {
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t.Fatalf("Bad: %v", nodes)
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}
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if nodes[0].Node.Node != "foo" {
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t.Fatalf("Bad: %v", nodes[0])
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}
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if nodes[1].Node.Node != "bar" {
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t.Fatalf("Bad: %v", nodes[1])
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}
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// Now query relative to bar to make sure it shows up first.
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req.Source.Node = "bar"
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if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceNodes", &req, &out2); err != nil {
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t.Fatalf("err: %v", err)
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}
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nodes = out2.Nodes
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if len(nodes) != 2 {
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t.Fatalf("Bad: %v", nodes)
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}
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if nodes[0].Node.Node != "bar" {
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t.Fatalf("Bad: %v", nodes[0])
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}
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if nodes[1].Node.Node != "foo" {
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t.Fatalf("Bad: %v", nodes[1])
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}
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}
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func TestHealth_NodeChecks_FilterACL(t *testing.T) {
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dir, token, srv, codec := testACLFilterServer(t)
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defer os.RemoveAll(dir)
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defer srv.Shutdown()
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defer codec.Close()
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opt := structs.NodeSpecificRequest{
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Datacenter: "dc1",
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Node: srv.config.NodeName,
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QueryOptions: structs.QueryOptions{Token: token},
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}
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reply := structs.IndexedHealthChecks{}
|
|
if err := msgpackrpc.CallWithCodec(codec, "Health.NodeChecks", &opt, &reply); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
found := false
|
|
for _, chk := range reply.HealthChecks {
|
|
switch chk.ServiceName {
|
|
case "foo":
|
|
found = true
|
|
case "bar":
|
|
t.Fatalf("bad: %#v", reply.HealthChecks)
|
|
}
|
|
}
|
|
if !found {
|
|
t.Fatalf("bad: %#v", reply.HealthChecks)
|
|
}
|
|
}
|
|
|
|
func TestHealth_ServiceChecks_FilterACL(t *testing.T) {
|
|
dir, token, srv, codec := testACLFilterServer(t)
|
|
defer os.RemoveAll(dir)
|
|
defer srv.Shutdown()
|
|
defer codec.Close()
|
|
|
|
opt := structs.ServiceSpecificRequest{
|
|
Datacenter: "dc1",
|
|
ServiceName: "foo",
|
|
QueryOptions: structs.QueryOptions{Token: token},
|
|
}
|
|
reply := structs.IndexedHealthChecks{}
|
|
if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceChecks", &opt, &reply); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
found := false
|
|
for _, chk := range reply.HealthChecks {
|
|
if chk.ServiceName == "foo" {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
if !found {
|
|
t.Fatalf("bad: %#v", reply.HealthChecks)
|
|
}
|
|
|
|
opt.ServiceName = "bar"
|
|
reply = structs.IndexedHealthChecks{}
|
|
if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceChecks", &opt, &reply); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if len(reply.HealthChecks) != 0 {
|
|
t.Fatalf("bad: %#v", reply.HealthChecks)
|
|
}
|
|
}
|
|
|
|
func TestHealth_ServiceNodes_FilterACL(t *testing.T) {
|
|
dir, token, srv, codec := testACLFilterServer(t)
|
|
defer os.RemoveAll(dir)
|
|
defer srv.Shutdown()
|
|
defer codec.Close()
|
|
|
|
opt := structs.ServiceSpecificRequest{
|
|
Datacenter: "dc1",
|
|
ServiceName: "foo",
|
|
QueryOptions: structs.QueryOptions{Token: token},
|
|
}
|
|
reply := structs.IndexedCheckServiceNodes{}
|
|
if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceNodes", &opt, &reply); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if len(reply.Nodes) != 1 {
|
|
t.Fatalf("bad: %#v", reply.Nodes)
|
|
}
|
|
|
|
opt.ServiceName = "bar"
|
|
reply = structs.IndexedCheckServiceNodes{}
|
|
if err := msgpackrpc.CallWithCodec(codec, "Health.ServiceNodes", &opt, &reply); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if len(reply.Nodes) != 0 {
|
|
t.Fatalf("bad: %#v", reply.Nodes)
|
|
}
|
|
}
|
|
|
|
func TestHealth_ChecksInState_FilterACL(t *testing.T) {
|
|
dir, token, srv, codec := testACLFilterServer(t)
|
|
defer os.RemoveAll(dir)
|
|
defer srv.Shutdown()
|
|
defer codec.Close()
|
|
|
|
opt := structs.ChecksInStateRequest{
|
|
Datacenter: "dc1",
|
|
State: structs.HealthPassing,
|
|
QueryOptions: structs.QueryOptions{Token: token},
|
|
}
|
|
reply := structs.IndexedHealthChecks{}
|
|
if err := msgpackrpc.CallWithCodec(codec, "Health.ChecksInState", &opt, &reply); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
found := false
|
|
for _, chk := range reply.HealthChecks {
|
|
switch chk.ServiceName {
|
|
case "foo":
|
|
found = true
|
|
case "bar":
|
|
t.Fatalf("bad service 'bar': %#v", reply.HealthChecks)
|
|
}
|
|
}
|
|
if !found {
|
|
t.Fatalf("missing service 'foo': %#v", reply.HealthChecks)
|
|
}
|
|
}
|