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exporter ライブラリの更新と logger ライブラリ変更の追従
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@tnamao
tnamao committed Sep 25, 2024
1 parent 81a2596 commit 5fd8ba7
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Showing 5 changed files with 99 additions and 80 deletions.
27 changes: 13 additions & 14 deletions collector/collector.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,11 @@ import (
"context"
"crypto/tls"
"encoding/json"
"log/slog"
"net/http"
"sync"
"time"

"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)

Expand All @@ -21,7 +20,7 @@ var (

type Collector struct {
mutex sync.RWMutex
logger log.Logger
logger *slog.Logger
timeout time.Duration
URI string
skipSslVerify bool
Expand Down Expand Up @@ -49,7 +48,7 @@ type CollectorOptions struct {
SkipSslVerify bool
Timeout time.Duration
FreezeTimeSeconds bool
Logger log.Logger
Logger *slog.Logger
EnableSoraClientMetrics bool
EnableSoraConnectionErrorMetrics bool
EnableErlangVMMetrics bool
Expand Down Expand Up @@ -103,7 +102,7 @@ func (c *Collector) Collect(ch chan<- prometheus.Metric) {

req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.URI, nil)
if err != nil {
level.Error(c.logger).Log("msg", "failed to create request to sora", "err", err)
c.logger.Error("failed to create request to sora", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
Expand All @@ -117,15 +116,15 @@ func (c *Collector) Collect(ch chan<- prometheus.Metric) {

resp, err := client.Do(req)
if err != nil {
level.Error(c.logger).Log("msg", "failed to request to Sora GetStatsReport API", "err", err)
c.logger.Error("failed to request to Sora GetStatsReport API", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
defer resp.Body.Close()

var report soraGetStatsReport
if err := json.NewDecoder(resp.Body).Decode(&report); err != nil {
level.Error(c.logger).Log("msg", "failed to decode response body from Sora GetStatsReport API", "err", err)
c.logger.Error("failed to decode response body from Sora GetStatsReport API", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
Expand All @@ -137,53 +136,53 @@ func (c *Collector) Collect(ch chan<- prometheus.Metric) {
}
encodedParams, err := json.Marshal(requestParams)
if err != nil {
level.Error(c.logger).Log("msg", "failed to encode Sora ListClusterNodes API request parameters", "err", err)
c.logger.Error("failed to encode Sora ListClusterNodes API request parameters", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}

req, err = http.NewRequestWithContext(ctx, http.MethodPost, c.URI, bytes.NewBuffer(encodedParams))
if err != nil {
level.Error(c.logger).Log("msg", "failed to create request to sora", "err", err)
c.logger.Error("failed to create request to sora", "err", err.Error())
ch <- newGauge(c.soraUp, 0)
return
}
req.Header.Set("x-sora-target", "Sora_20211215.ListClusterNodes")

nodeResp, err := client.Do(req)
if err != nil {
level.Error(c.logger).Log("msg", "failed to request to Sora ListClusterNodes API", "err", err)
c.logger.Error("failed to request to Sora ListClusterNodes API", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
defer nodeResp.Body.Close()

if err := json.NewDecoder(nodeResp.Body).Decode(&nodeList); err != nil {
level.Error(c.logger).Log("msg", "failed to decode response body from Sora ListClusterNodes API", "err", err)
c.logger.Error("failed to decode response body from Sora ListClusterNodes API", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
}

req, err = http.NewRequestWithContext(ctx, http.MethodPost, c.URI, nil)
if err != nil {
level.Error(c.logger).Log("msg", "failed to create request to sora", "err", err)
c.logger.Error("failed to create request to sora", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
req.Header.Set("x-sora-target", "Sora_20171218.GetLicense")

licenseResp, err := client.Do(req)
if err != nil {
level.Error(c.logger).Log("msg", "failed to request to Sora GetLicense API", "err", err)
c.logger.Error("failed to request to Sora GetLicense API", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
defer licenseResp.Body.Close()

var licenseInfo soraLicenseInfo
if err := json.NewDecoder(licenseResp.Body).Decode(&licenseInfo); err != nil {
level.Error(c.logger).Log("msg", "failed to decode response body from Sora GetLicense API", "err", err)
c.logger.Error("failed to decode response body from Sora GetLicense API", "err", err)
ch <- newGauge(c.soraUp, 0)
return
}
Expand Down
28 changes: 15 additions & 13 deletions go.mod
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,30 +4,32 @@ go 1.23

require (
github.com/alecthomas/kingpin/v2 v2.4.0
github.com/go-kit/log v0.2.1
github.com/prometheus/client_golang v1.19.1
github.com/prometheus/common v0.54.0
github.com/prometheus/exporter-toolkit v0.11.0
github.com/prometheus/client_golang v1.20.4
github.com/prometheus/common v0.59.1
github.com/prometheus/exporter-toolkit v0.13.0
)

require (
github.com/alecthomas/units v0.0.0-20231202071711-9a357b53e9c9 // indirect
github.com/alecthomas/units v0.0.0-20240626203959-61d1e3462e30 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/coreos/go-systemd/v22 v22.5.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-logfmt/logfmt v0.6.0 // indirect
github.com/jpillora/backoff v1.0.0 // indirect
github.com/klauspost/compress v1.17.10 // indirect
github.com/kylelemons/godebug v1.1.0 // indirect
github.com/mdlayher/socket v0.5.1 // indirect
github.com/mdlayher/vsock v1.2.1 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
github.com/prometheus/client_model v0.6.1 // indirect
github.com/prometheus/procfs v0.15.1 // indirect
github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
golang.org/x/crypto v0.24.0 // indirect
golang.org/x/net v0.26.0 // indirect
golang.org/x/oauth2 v0.21.0 // indirect
golang.org/x/sync v0.7.0 // indirect
golang.org/x/sys v0.21.0 // indirect
golang.org/x/text v0.16.0 // indirect
golang.org/x/crypto v0.27.0 // indirect
golang.org/x/net v0.29.0 // indirect
golang.org/x/oauth2 v0.23.0 // indirect
golang.org/x/sync v0.8.0 // indirect
golang.org/x/sys v0.25.0 // indirect
golang.org/x/text v0.18.0 // indirect
google.golang.org/protobuf v1.34.2 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
)
67 changes: 39 additions & 28 deletions go.sum
View file
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
github.com/alecthomas/kingpin/v2 v2.4.0 h1:f48lwail6p8zpO1bC4TxtqACaGqHYA22qkHjHpqDjYY=
github.com/alecthomas/kingpin/v2 v2.4.0/go.mod h1:0gyi0zQnjuFk8xrkNKamJoyUo382HRL7ATRpFZCw6tE=
github.com/alecthomas/units v0.0.0-20231202071711-9a357b53e9c9 h1:ez/4by2iGztzR4L0zgAOR8lTQK9VlyBVVd7G4omaOQs=
github.com/alecthomas/units v0.0.0-20231202071711-9a357b53e9c9/go.mod h1:OMCwj8VM1Kc9e19TLln2VL61YJF0x1XFtfdL4JdbSyE=
github.com/alecthomas/units v0.0.0-20240626203959-61d1e3462e30 h1:t3eaIm0rUkzbrIewtiFmMK5RXHej2XnoXNhxVsAYUfg=
github.com/alecthomas/units v0.0.0-20240626203959-61d1e3462e30/go.mod h1:fvzegU4vN3H1qMT+8wDmzjAcDONcgo2/SZ/TyfdUOFs=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
Expand All @@ -11,60 +11,71 @@ github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSV
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-kit/log v0.2.1 h1:MRVx0/zhvdseW+Gza6N9rVzU/IVzaeE1SFI4raAhmBU=
github.com/go-kit/log v0.2.1/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBjv0=
github.com/go-logfmt/logfmt v0.6.0 h1:wGYYu3uicYdqXVgoYbvnkrPVXkuLM1p1ifugDMEdRi4=
github.com/go-logfmt/logfmt v0.6.0/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=
github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
github.com/klauspost/compress v1.17.10 h1:oXAz+Vh0PMUvJczoi+flxpnBEPxoER1IaAnU/NMPtT0=
github.com/klauspost/compress v1.17.10/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
github.com/mdlayher/socket v0.5.1 h1:VZaqt6RkGkt2OE9l3GcC6nZkqD3xKeQLyfleW/uBcos=
github.com/mdlayher/socket v0.5.1/go.mod h1:TjPLHI1UgwEv5J1B5q0zTZq12A/6H7nKmtTanQE37IQ=
github.com/mdlayher/vsock v1.2.1 h1:pC1mTJTvjo1r9n9fbm7S1j04rCgCzhCOS5DY0zqHlnQ=
github.com/mdlayher/vsock v1.2.1/go.mod h1:NRfCibel++DgeMD8z/hP+PPTjlNJsdPOmxcnENvE+SE=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+SVif2QVs3tOP0zanoHgBEVAwHxUSIzRqU=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v1.19.1 h1:wZWJDwK+NameRJuPGDhlnFgx8e8HN3XHQeLaYJFJBOE=
github.com/prometheus/client_golang v1.19.1/go.mod h1:mP78NwGzrVks5S2H6ab8+ZZGJLZUq1hoULYBAYBw1Ho=
github.com/prometheus/client_golang v1.20.4 h1:Tgh3Yr67PaOv/uTqloMsCEdeuFTatm5zIq5+qNN23vI=
github.com/prometheus/client_golang v1.20.4/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE=
github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
github.com/prometheus/common v0.54.0 h1:ZlZy0BgJhTwVZUn7dLOkwCZHUkrAqd3WYtcFCWnM1D8=
github.com/prometheus/common v0.54.0/go.mod h1:/TQgMJP5CuVYveyT7n/0Ix8yLNNXy9yRSkhnLTHPDIQ=
github.com/prometheus/exporter-toolkit v0.11.0 h1:yNTsuZ0aNCNFQ3aFTD2uhPOvr4iD7fdBvKPAEGkNf+g=
github.com/prometheus/exporter-toolkit v0.11.0/go.mod h1:BVnENhnNecpwoTLiABx7mrPB/OLRIgN74qlQbV+FK1Q=
github.com/prometheus/common v0.59.1 h1:LXb1quJHWm1P6wq/U824uxYi4Sg0oGvNeUm1z5dJoX0=
github.com/prometheus/common v0.59.1/go.mod h1:GpWM7dewqmVYcd7SmRaiWVe9SSqjf0UrwnYnpEZNuT0=
github.com/prometheus/exporter-toolkit v0.13.0 h1:lmA0Q+8IaXgmFRKw09RldZmZdnvu9wwcDLIXGmTPw1c=
github.com/prometheus/exporter-toolkit v0.13.0/go.mod h1:2uop99EZl80KdXhv/MxVI2181fMcwlsumFOqBecGkG0=
github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/xhit/go-str2duration/v2 v2.1.0 h1:lxklc02Drh6ynqX+DdPyp5pCKLUQpRT8bp8Ydu2Bstc=
github.com/xhit/go-str2duration/v2 v2.1.0/go.mod h1:ohY8p+0f07DiV6Em5LKB0s2YpLtXVyJfNt1+BlmyAsU=
golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
golang.org/x/oauth2 v0.21.0 h1:tsimM75w1tF/uws5rbeHzIWxEqElMehnc+iW793zsZs=
golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
golang.org/x/crypto v0.27.0/go.mod h1:1Xngt8kV6Dvbssa53Ziq6Eqn0HqbZi5Z6R0ZpwQzt70=
golang.org/x/net v0.29.0 h1:5ORfpBpCs4HzDYoodCDBbwHzdR5UrLBZ3sOnUJmFoHo=
golang.org/x/net v0.29.0/go.mod h1:gLkgy8jTGERgjzMic6DS9+SP0ajcu6Xu3Orq/SpETg0=
golang.org/x/oauth2 v0.23.0 h1:PbgcYx2W7i4LvjJWEbf0ngHV6qJYr86PkAV3bXdLEbs=
golang.org/x/oauth2 v0.23.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
30 changes: 14 additions & 16 deletions main.go
View file
Original file line number Diff line number Diff line change
@@ -1,22 +1,20 @@
package main

import (
stdlog "log"
"log/slog"
"net/http"
"os"
"os/user"
"time"

"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/shiguredo/sora_exporter/collector"

"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/collectors/version"
"github.com/prometheus/client_golang/prometheus/promhttp"

"github.com/prometheus/common/promlog"
"github.com/prometheus/common/promlog/flag"
"github.com/prometheus/common/promslog"
"github.com/prometheus/common/promslog/flag"
commonVersion "github.com/prometheus/common/version"

promcollectors "github.com/prometheus/client_golang/prometheus/collectors"
Expand Down Expand Up @@ -83,7 +81,7 @@ type handler struct {
exporterMetricsRegistry *prometheus.Registry
includeExporterMetrics bool
maxRequests int
logger log.Logger
logger *slog.Logger
soraAPIURL string
soraSkipSslVeirfy bool
soraTimeout time.Duration
Expand All @@ -95,7 +93,7 @@ type handler struct {
}

func newHandler(
includeExporterMetrics bool, maxRequests int, logger log.Logger,
includeExporterMetrics bool, maxRequests int, logger *slog.Logger,
soraAPIURL string, soraSkipSslVeirfy bool, soraTimeout time.Duration, soraFreezeTimeSeconds bool,
enableSoraClientMetrics bool, enableSoraConnectionErrorMetrics bool, enableErlangVMMetrics bool, enableSoraClusterMetrics bool) *handler {

Expand Down Expand Up @@ -145,7 +143,7 @@ func (h *handler) innerHandler() http.Handler {
handler := promhttp.HandlerFor(
prometheus.Gatherers{h.exporterMetricsRegistry, r},
promhttp.HandlerOpts{
ErrorLog: stdlog.New(log.NewStdlibAdapter(level.Error(h.logger)), "", 0),
ErrorLog: slog.NewLogLogger(h.logger.Handler(), slog.LevelError),
ErrorHandling: promhttp.ContinueOnError,
MaxRequestsInFlight: h.maxRequests,
Registry: h.exporterMetricsRegistry,
Expand All @@ -162,20 +160,20 @@ func (h *handler) innerHandler() http.Handler {
}

func main() {
promlogConfig := &promlog.Config{}
flag.AddFlags(kingpin.CommandLine, promlogConfig)
promslogConfig := &promslog.Config{}
flag.AddFlags(kingpin.CommandLine, promslogConfig)
kingpin.Version(commonVersion.Print("sora_exporter"))
kingpin.CommandLine.UsageWriter(os.Stdout)
kingpin.HelpFlag.Short('h')
kingpin.Parse()
logger := promlog.New(promlogConfig)

level.Info(logger).Log("msg", "Starting sora_exporter", "version", commonVersion.Info())
level.Info(logger).Log("msg", "Build context", "build_context", commonVersion.BuildContext())
logger := promslog.New(promslogConfig)
logger.Info("Starting sora_exporter", "version", commonVersion.Info())
logger.Info("Build context", "build_context", commonVersion.BuildContext())

// root 権限で起動してたら warning を出す
if user, err := user.Current(); err == nil && user.Uid == "0" {
level.Warn(logger).Log("msg", "Sora Exporter is running as root user. This exporter is designed to run as unpriviledged user, root is not required.")
logger.Warn("Sora Exporter は root ユーザーで実行されています。このエクスポーターは特権を必要としません。root で実行する必要はありません。")
}

http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
Expand All @@ -193,7 +191,7 @@ func main() {
*enableSoraClientMetrics, *enableSoraConnectionErrorMetrics, *enableErlangVMMetrics, *enableSoraClusterMetrics)
http.Handle(*metricsPath, soraHandler)

level.Info(logger).Log("msg", "Listening on", "address", *listenAddress)
logger.Info("Listening on", "address", *listenAddress)
server := &http.Server{}
webSystemdSocket := false
webConfigFile := ""
Expand All @@ -203,7 +201,7 @@ func main() {
WebConfigFile: &webConfigFile,
}
if err := web.ListenAndServe(server, webFlagConfig, logger); err != nil {
level.Error(logger).Log("err", err)
logger.Error("Error starting HTTP server", "err", err)
os.Exit(1)
}
}
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