feat: add Prometheus metrics (#439)

* feat: add Prometheus metrics

* setup metrics using Prometheus client under /metrics endpoint
* add configuration value for metrics
* configure Prometheus middleware for generic metrics
* provide metrics for totals of users, gists and SSH keys
* modify test request to optionally return the response
* provide integration test for Prometheus metrics
* update documentation

* chore: make fmt
This commit is contained in:
Philipp Eckel
2025-03-17 14:30:38 +01:00
committed by GitHub
parent 8c7e941182
commit 1ec026e191
13 changed files with 328 additions and 21 deletions

11
go.mod
View File

@ -14,9 +14,11 @@ require (
github.com/gorilla/schema v1.4.1
github.com/gorilla/securecookie v1.1.2
github.com/gorilla/sessions v1.4.0
github.com/labstack/echo-contrib v0.17.2
github.com/labstack/echo/v4 v4.13.3
github.com/markbates/goth v1.80.0
github.com/pquerna/otp v1.4.0
github.com/prometheus/client_golang v1.20.5
github.com/rs/zerolog v1.33.0
github.com/stretchr/testify v1.10.0
github.com/urfave/cli/v2 v2.27.5
@ -35,6 +37,7 @@ require (
require (
filippo.io/edwards25519 v1.1.0 // indirect
github.com/RoaringBitmap/roaring v1.9.4 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/bits-and-blooms/bitset v1.17.0 // indirect
github.com/blevesearch/bleve_index_api v1.1.13 // indirect
github.com/blevesearch/geo v0.1.20 // indirect
@ -54,6 +57,7 @@ require (
github.com/blevesearch/zapx/v15 v15.3.16 // indirect
github.com/blevesearch/zapx/v16 v16.1.9-0.20241217210638-a0519e7caf3b // indirect
github.com/boombuler/barcode v1.0.2 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.5 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/dlclark/regexp2 v1.11.4 // indirect
@ -77,6 +81,7 @@ require (
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/compress v1.17.11 // indirect
github.com/kr/text v0.2.0 // indirect
github.com/labstack/gommon v0.4.2 // indirect
github.com/leodido/go-urn v1.4.0 // indirect
@ -87,8 +92,12 @@ require (
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/mschoch/smat v0.2.0 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/ncruces/go-strftime v0.1.9 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_model v0.6.1 // indirect
github.com/prometheus/common v0.61.0 // indirect
github.com/prometheus/procfs v0.15.1 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
github.com/rivo/uniseg v0.4.7 // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
@ -103,7 +112,7 @@ require (
golang.org/x/sync v0.11.0 // indirect
golang.org/x/sys v0.29.0 // indirect
golang.org/x/time v0.8.0 // indirect
google.golang.org/protobuf v1.35.2 // indirect
google.golang.org/protobuf v1.36.1 // indirect
modernc.org/libc v1.61.2 // indirect
modernc.org/mathutil v1.6.0 // indirect
modernc.org/memory v1.8.0 // indirect