prometheus/web/status.go
Matt T. Proud 972e856d9b Kill the curation state channel.
The use of the channels for curation state were always unidiomatic.

Change-Id: I1cb1d7175ebfb4faf28dff84201066278d6a0d92
2013-08-13 17:20:22 +02:00

52 lines
1.3 KiB
Go

// Copyright 2013 Prometheus Team
// 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 web
import (
"net/http"
"sync"
"time"
"github.com/prometheus/prometheus/retrieval"
"github.com/prometheus/prometheus/rules"
"github.com/prometheus/prometheus/storage/metric"
)
type PrometheusStatusHandler struct {
mu sync.RWMutex
BuildInfo map[string]string
Config string
Curation metric.CurationState
Flags map[string]string
RuleManager rules.RuleManager
TargetPools map[string]*retrieval.TargetPool
Birth time.Time
}
func (h *PrometheusStatusHandler) UpdateCurationState(c *metric.CurationState) {
h.mu.Lock()
defer h.mu.Unlock()
h.Curation = *c
}
func (h *PrometheusStatusHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
h.mu.RLock()
defer h.mu.RUnlock()
executeTemplate(w, "status", h)
}