func (s *HTTPServer) HealthServiceNodes(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
// Set default DC
args := structs.ServiceSpecificRequest{}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
// Check for a tag
params := req.URL.Query()
if _, ok := params["tag"]; ok {
args.ServiceTag = params.Get("tag")
args.TagFilter = true
}
// Pull out the service name
args.ServiceName = strings.TrimPrefix(req.URL.Path, "/v1/health/service/")
if args.ServiceName == "" {
resp.WriteHeader(400)
resp.Write([]byte("Missing service name"))
return nil, nil
}
// Make the RPC request
var out structs.IndexedCheckServiceNodes
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("Health.ServiceNodes", &args, &out); err != nil {
return nil, err
}
// Filter to only passing if specified
if _, ok := params["passing"]; ok {
out.Nodes = filterNonPassing(out.Nodes)
}
return out.Nodes, nil
}
func TestHealth_ServiceNodes_FilterACL(t *testing.T) {
dir, token, srv, client := testACLFilterServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer client.Close()
opt := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "foo",
QueryOptions: structs.QueryOptions{Token: token},
}
reply := structs.IndexedCheckServiceNodes{}
if err := client.Call("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 := client.Call("Health.ServiceNodes", &opt, &reply); err != nil {
t.Fatalf("err: %s", err)
}
if len(reply.Nodes) != 0 {
t.Fatalf("bad: %#v", reply.Nodes)
}
}
func TestHealth_ServiceChecks_FilterACL(t *testing.T) {
dir, token, srv, client := testACLFilterServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer client.Close()
opt := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "foo",
QueryOptions: structs.QueryOptions{Token: token},
}
reply := structs.IndexedHealthChecks{}
if err := client.Call("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 := client.Call("Health.ServiceChecks", &opt, &reply); err != nil {
t.Fatalf("err: %s", err)
}
if len(reply.HealthChecks) != 0 {
t.Fatalf("bad: %#v", reply.HealthChecks)
}
}
func (s *HTTPServer) HealthServiceChecks(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
// Set default DC
args := structs.ServiceSpecificRequest{}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
// Pull out the service name
args.ServiceName = strings.TrimPrefix(req.URL.Path, "/v1/health/checks/")
if args.ServiceName == "" {
resp.WriteHeader(400)
resp.Write([]byte("Missing service name"))
return nil, nil
}
// Make the RPC request
var out structs.IndexedHealthChecks
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("Health.ServiceChecks", &args, &out); err != nil {
return nil, err
}
return out.HealthChecks, nil
}
