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feat: Make configurable

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This commit is contained in:
PapaTutuWawa 2024-02-09 15:25:54 +01:00
parent 5e162b4be5
commit e2d05a2afe
3 changed files with 56 additions and 8 deletions
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4
go.mod
View File

@ -6,11 +6,13 @@ require (
github.com/go-co-op/gocron/v2 v2.2.4
github.com/prometheus/client_golang v1.18.0
github.com/sirupsen/logrus v1.9.3
github.com/urfave/cli/v2 v2.27.1
)
require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/jonboulle/clockwork v0.4.0 // indirect
github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
@ -18,6 +20,8 @@ require (
github.com/prometheus/common v0.45.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect
github.com/robfig/cron/v3 v3.0.1 // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
golang.org/x/exp v0.0.0-20231219180239-dc181d75b848 // indirect
golang.org/x/sys v0.15.0 // indirect
google.golang.org/protobuf v1.31.0 // indirect

8
go.sum
View File

@ -2,6 +2,8 @@ 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 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
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=
@ -29,12 +31,18 @@ github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k
github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/urfave/cli/v2 v2.27.1 h1:8xSQ6szndafKVRmfyeUMxkNUJQMjL1F2zmsZ+qHpfho=
github.com/urfave/cli/v2 v2.27.1/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
golang.org/x/exp v0.0.0-20231219180239-dc181d75b848 h1:+iq7lrkxmFNBM7xx+Rae2W6uyPfhPeDWD+n+JgppptE=

50
main.go
View File

@ -2,13 +2,16 @@ package main
import (
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"sync"
"github.com/go-co-op/gocron/v2"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/urfave/cli/v2"
log "github.com/sirupsen/logrus"
)
@ -142,8 +145,12 @@ func ingestHandler(registry *prometheus.Registry, state *State) http.HandlerFunc
}
}
func main() {
func run(ctx *cli.Context) error {
host := ctx.String("host")
port := ctx.String("port")
if ctx.Bool("debug") {
log.SetLevel(log.DebugLevel)
}
// Setup metrics
registry := prometheus.NewRegistry()
@ -154,8 +161,8 @@ func main() {
// Setup the scheduler
scheduler, err := gocron.NewScheduler()
if err != nil {
log.Fatalf("Failed to create scheduler: %v", err)
return
log.Error("Failed to create scheduler")
return err
}
_, err = scheduler.NewJob(
gocron.DailyJob(1, gocron.NewAtTimes(gocron.NewAtTime(0, 0, 0))),
@ -185,8 +192,8 @@ func main() {
),
)
if err != nil {
log.Fatalf("Failed to create task: %v", err)
return
log.Fatalf("Failed to create task")
return err
}
scheduler.Start()
@ -202,7 +209,36 @@ func main() {
http.Handle(
"/track", ingestHandler(registry, &state),
)
addr := "127.0.0.1:9999"
addr := fmt.Sprintf("%s:%s", host, port)
log.Infof("Starting server at %s", addr)
http.ListenAndServe(addr, nil)
return http.ListenAndServe(addr, nil)
}
func main() {
app := &cli.App{
Action: run,
Flags: []cli.Flag{
&cli.StringFlag{
Name: "host",
Usage: "Host to expose metrics on",
Value: "127.0.0.1",
EnvVars: []string{"HTTP_HOST"},
},
&cli.StringFlag{
Name: "port",
Usage: "Port to expose metrics on",
Value: "9999",
EnvVars: []string{"HTTP_PORT"},
},
&cli.BoolFlag{
Name: "debug",
Usage: "Enable verbose logging",
Value: false,
EnvVars: []string{"DEBUG"},
},
},
}
if err := app.Run(os.Args); err != nil {
log.Fatal(err)
}
}