mirror of
https://github.com/openimsdk/open-im-server.git
synced 2025-10-26 05:02:11 +08:00
118 lines
2.8 KiB
Go
118 lines
2.8 KiB
Go
// Copyright © 2023 OpenIM. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package prommetrics
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"net"
|
|
"net/http"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
"github.com/prometheus/client_golang/prometheus/collectors"
|
|
"github.com/prometheus/client_golang/prometheus/promhttp"
|
|
)
|
|
|
|
const commonPath = "/metrics"
|
|
|
|
var registry = &prometheusRegistry{prometheus.NewRegistry()}
|
|
|
|
type prometheusRegistry struct {
|
|
*prometheus.Registry
|
|
}
|
|
|
|
func (x *prometheusRegistry) MustRegister(cs ...prometheus.Collector) {
|
|
for _, c := range cs {
|
|
if err := x.Registry.Register(c); err != nil {
|
|
if errors.As(err, &prometheus.AlreadyRegisteredError{}) {
|
|
continue
|
|
}
|
|
panic(err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func init() {
|
|
registry.MustRegister(
|
|
collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}),
|
|
collectors.NewGoCollector(),
|
|
)
|
|
}
|
|
|
|
var (
|
|
baseCollector = []prometheus.Collector{
|
|
collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}),
|
|
collectors.NewGoCollector(),
|
|
}
|
|
)
|
|
|
|
func Init(registry *prometheus.Registry, listener net.Listener, path string, handler http.Handler, cs ...prometheus.Collector) error {
|
|
registry.MustRegister(cs...)
|
|
srv := http.NewServeMux()
|
|
srv.Handle(path, handler)
|
|
return http.Serve(listener, srv)
|
|
}
|
|
|
|
func RegistryAll() {
|
|
RegistryApi()
|
|
RegistryAuth()
|
|
RegistryMsg()
|
|
RegistryMsgGateway()
|
|
RegistryPush()
|
|
RegistryUser()
|
|
RegistryRpc()
|
|
RegistryTransfer()
|
|
}
|
|
|
|
func Start(listener net.Listener) error {
|
|
srv := http.NewServeMux()
|
|
srv.Handle(commonPath, promhttp.HandlerFor(registry, promhttp.HandlerOpts{}))
|
|
return http.Serve(listener, srv)
|
|
}
|
|
|
|
const (
|
|
APIKeyName = "api"
|
|
MessageTransferKeyName = "message-transfer"
|
|
|
|
TTL = 300
|
|
)
|
|
|
|
type Target struct {
|
|
Target string `json:"target"`
|
|
Labels map[string]string `json:"labels"`
|
|
}
|
|
|
|
type RespTarget struct {
|
|
Targets []string `json:"targets"`
|
|
Labels map[string]string `json:"labels"`
|
|
}
|
|
|
|
func BuildDiscoveryKeyPrefix(name string) string {
|
|
return fmt.Sprintf("%s/%s/%s", "openim", "prometheus_discovery", name)
|
|
}
|
|
|
|
func BuildDiscoveryKey(name string, index int) string {
|
|
return fmt.Sprintf("%s/%s/%s/%d", "openim", "prometheus_discovery", name, index)
|
|
}
|
|
|
|
func BuildDefaultTarget(host string, ip int) Target {
|
|
return Target{
|
|
Target: fmt.Sprintf("%s:%d", host, ip),
|
|
Labels: map[string]string{
|
|
"namespace": "default",
|
|
},
|
|
}
|
|
}
|