mirror of
https://github.com/go-gitea/gitea
synced 2024-11-19 08:34:29 +00:00
078c404c3b
* Add prometheus collector and route * dep ensure -add github.com/prometheus/client_golang/prometheus * dep ensure -update github.com/golang/protobuf * add metrics to reserved usernames * add comment head in metrics package * fix style imports * add metrics settings * add bearer token check * mapping metrics configs * fix lint * update config cheat sheet * update conf sample, typo fix
90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
// Copyright 2018 The Prometheus Authors
|
|
// 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 nfs
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"io"
|
|
"strings"
|
|
|
|
"github.com/prometheus/procfs/internal/util"
|
|
)
|
|
|
|
// ParseServerRPCStats returns stats read from /proc/net/rpc/nfsd
|
|
func ParseServerRPCStats(r io.Reader) (*ServerRPCStats, error) {
|
|
stats := &ServerRPCStats{}
|
|
|
|
scanner := bufio.NewScanner(r)
|
|
for scanner.Scan() {
|
|
line := scanner.Text()
|
|
parts := strings.Fields(scanner.Text())
|
|
// require at least <key> <value>
|
|
if len(parts) < 2 {
|
|
return nil, fmt.Errorf("invalid NFSd metric line %q", line)
|
|
}
|
|
label := parts[0]
|
|
|
|
var values []uint64
|
|
var err error
|
|
if label == "th" {
|
|
if len(parts) < 3 {
|
|
return nil, fmt.Errorf("invalid NFSd th metric line %q", line)
|
|
}
|
|
values, err = util.ParseUint64s(parts[1:3])
|
|
} else {
|
|
values, err = util.ParseUint64s(parts[1:])
|
|
}
|
|
if err != nil {
|
|
return nil, fmt.Errorf("error parsing NFSd metric line: %s", err)
|
|
}
|
|
|
|
switch metricLine := parts[0]; metricLine {
|
|
case "rc":
|
|
stats.ReplyCache, err = parseReplyCache(values)
|
|
case "fh":
|
|
stats.FileHandles, err = parseFileHandles(values)
|
|
case "io":
|
|
stats.InputOutput, err = parseInputOutput(values)
|
|
case "th":
|
|
stats.Threads, err = parseThreads(values)
|
|
case "ra":
|
|
stats.ReadAheadCache, err = parseReadAheadCache(values)
|
|
case "net":
|
|
stats.Network, err = parseNetwork(values)
|
|
case "rpc":
|
|
stats.ServerRPC, err = parseServerRPC(values)
|
|
case "proc2":
|
|
stats.V2Stats, err = parseV2Stats(values)
|
|
case "proc3":
|
|
stats.V3Stats, err = parseV3Stats(values)
|
|
case "proc4":
|
|
stats.ServerV4Stats, err = parseServerV4Stats(values)
|
|
case "proc4ops":
|
|
stats.V4Ops, err = parseV4Ops(values)
|
|
default:
|
|
return nil, fmt.Errorf("unknown NFSd metric line %q", metricLine)
|
|
}
|
|
if err != nil {
|
|
return nil, fmt.Errorf("errors parsing NFSd metric line: %s", err)
|
|
}
|
|
}
|
|
|
|
if err := scanner.Err(); err != nil {
|
|
return nil, fmt.Errorf("error scanning NFSd file: %s", err)
|
|
}
|
|
|
|
return stats, nil
|
|
}
|