open-consul/command/agent/health_endpoint.go

107 lines
3.0 KiB
Go

package agent
import (
"github.com/hashicorp/consul/consul/structs"
"net/http"
"strings"
)
func (s *HTTPServer) HealthChecksInState(resp http.ResponseWriter, req *http.Request) (uint64, interface{}, error) {
// Set default DC
args := structs.ChecksInStateRequest{}
if done := s.parse(resp, req, &args.Datacenter, &args.BlockingQuery); done {
return 0, nil, nil
}
// Pull out the service name
args.State = strings.TrimPrefix(req.URL.Path, "/v1/health/state/")
if args.State == "" {
resp.WriteHeader(400)
resp.Write([]byte("Missing check state"))
return 0, nil, nil
}
// Make the RPC request
var out structs.IndexedHealthChecks
if err := s.agent.RPC("Health.ChecksInState", &args, &out); err != nil {
return 0, nil, err
}
return out.Index, out.HealthChecks, nil
}
func (s *HTTPServer) HealthNodeChecks(resp http.ResponseWriter, req *http.Request) (uint64, interface{}, error) {
// Set default DC
args := structs.NodeSpecificRequest{}
if done := s.parse(resp, req, &args.Datacenter, &args.BlockingQuery); done {
return 0, nil, nil
}
// Pull out the service name
args.Node = strings.TrimPrefix(req.URL.Path, "/v1/health/node/")
if args.Node == "" {
resp.WriteHeader(400)
resp.Write([]byte("Missing node name"))
return 0, nil, nil
}
// Make the RPC request
var out structs.IndexedHealthChecks
if err := s.agent.RPC("Health.NodeChecks", &args, &out); err != nil {
return 0, nil, err
}
return out.Index, out.HealthChecks, nil
}
func (s *HTTPServer) HealthServiceChecks(resp http.ResponseWriter, req *http.Request) (uint64, interface{}, error) {
// Set default DC
args := structs.ServiceSpecificRequest{}
if done := s.parse(resp, req, &args.Datacenter, &args.BlockingQuery); done {
return 0, 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 0, nil, nil
}
// Make the RPC request
var out structs.IndexedHealthChecks
if err := s.agent.RPC("Health.ServiceChecks", &args, &out); err != nil {
return 0, nil, err
}
return out.Index, out.HealthChecks, nil
}
func (s *HTTPServer) HealthServiceNodes(resp http.ResponseWriter, req *http.Request) (uint64, interface{}, error) {
// Set default DC
args := structs.ServiceSpecificRequest{}
if done := s.parse(resp, req, &args.Datacenter, &args.BlockingQuery); done {
return 0, 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 0, nil, nil
}
// Make the RPC request
var out structs.IndexedCheckServiceNodes
if err := s.agent.RPC("Health.ServiceNodes", &args, &out); err != nil {
return 0, nil, err
}
return out.Index, out.Nodes, nil
}