WIP

.woodpecker/lint.yml

@@ -1,6 +1,6 @@
 steps:
   lint:
-    image: golang:1.23
+    image: golang:1.22
     commands:
       - go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
       - golangci-lint run

.woodpecker/release.yaml

@@ -1,6 +1,6 @@
 steps:
   - name: Build
-    image: golang:1.23
+    image: golang:1.22
     commands:
       - go mod download
       - CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-w -s" -o plakken-linux-amd64 # Enable static binary, target Linux, remove debug information and strip binary

deployment/docker/Dockerfile

@@ -1,5 +1,5 @@
 # Build
-FROM golang:1.23 AS build
+FROM golang:1.22 AS build
 
 WORKDIR /build
 

go.mod

@@ -4,12 +4,12 @@ go 1.22
 
 require (
 	github.com/joho/godotenv v1.5.1
-	github.com/redis/go-redis/v9 v9.6.1
+	github.com/redis/go-redis/v9 v9.5.1
-	golang.org/x/crypto v0.27.0
+	golang.org/x/crypto v0.23.0
 )
 
 require (
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
 )

go.sum

@@ -10,15 +10,7 @@ github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/redis/go-redis/v9 v9.5.1 h1:H1X4D3yHPaYrkL5X06Wh6xNVM/pX0Ft4RV0vMGvLBh8=
 github.com/redis/go-redis/v9 v9.5.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
-github.com/redis/go-redis/v9 v9.5.2 h1:L0L3fcSNReTRGyZ6AqAEN0K56wYeYAwapBIhkvh0f3E=
-github.com/redis/go-redis/v9 v9.5.2/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
-github.com/redis/go-redis/v9 v9.6.1 h1:HHDteefn6ZkTtY5fGUE8tj8uy85AHk6zP7CpzIAM0y4=
-github.com/redis/go-redis/v9 v9.6.1/go.mod h1:0C0c6ycQsdpVNQpxb1njEQIqkx5UcsM8FJCQLgE9+RA=
 golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
-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/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-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=

internal/httpserver/server.go

@@ -4,9 +4,11 @@ import (
 	"embed"
 	"log"
 	"net/http"
+	"time"
 
 	"git.gnous.eu/gnouseu/plakken/internal/constant"
 	"git.gnous.eu/gnouseu/plakken/internal/web/plak"
+	"git.gnous.eu/gnouseu/plakken/internal/web/status"
 	"github.com/redis/go-redis/v9"
 )
 
@@ -16,6 +18,7 @@ type ServerConfig struct {
 	DB         *redis.Client
 	Static     embed.FS
 	Templates  embed.FS
+	StartTime  time.Time
 }
 
 func (config ServerConfig) home(w http.ResponseWriter, _ *http.Request) {
@@ -40,6 +43,9 @@ func (config ServerConfig) router() {
 
 	http.HandleFunc("GET /{$}", config.home)
 	http.Handle("GET /static/{file}", http.FileServer(staticFiles))
+	http.HandleFunc("GET /readyz", status.Config{DB: config.DB}.Ready)
+	http.HandleFunc("GET /infoz", status.Config{DB: config.DB, StartTime: config.StartTime}.Info)
+	http.HandleFunc("GET /healthz", status.Config{DB: config.DB}.Health)
 	http.HandleFunc("GET /{key}/{settings...}", WebConfig.View)
 	http.HandleFunc("POST /{$}", WebConfig.CurlCreate)
 	http.HandleFunc("POST /create/{$}", WebConfig.PostCreate)

internal/web/status/status.go

@@ -0,0 +1,90 @@
+package status
+
+import (
+	"encoding/json"
+	"io"
+	"log"
+	"net/http"
+	"runtime"
+	"time"
+
+	"git.gnous.eu/gnouseu/plakken/internal/database"
+	"github.com/redis/go-redis/v9"
+)
+
+type Config struct {
+	DB        *redis.Client
+	StartTime time.Time
+}
+
+type info struct {
+	Uptime    time.Duration `json:"uptime"`
+	Version   string        `json:"version"`
+	GoVersion string        `json:"goVersion"`
+	Source    string        `json:"source"`
+}
+
+type health struct {
+	Status string `json:"status"`
+	DB     string `json:"db"` // TODO: struct with ping duration ?
+}
+
+func (config Config) Ready(w http.ResponseWriter, _ *http.Request) {
+	err := database.Ping(config.DB)
+	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+	if err != nil {
+		log.Println(err)
+		w.WriteHeader(http.StatusServiceUnavailable)
+		_, err := io.WriteString(w, "ko")
+		if err != nil {
+			log.Println(err)
+		}
+
+		return
+	}
+	w.WriteHeader(http.StatusOK)
+	_, err = io.WriteString(w, "ok")
+	if err != nil {
+		log.Println(err)
+	}
+}
+
+func (config Config) Info(w http.ResponseWriter, _ *http.Request) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	response := info{
+		Uptime:    uptime(config.StartTime),
+		Version:   "nightly", // TODO
+		GoVersion: runtime.Version(),
+		Source:    "https://git.gnous.eu/gnouseu/plakken",
+	}
+
+	err := json.NewEncoder(w).Encode(response)
+	if err != nil {
+		log.Println(err)
+	}
+}
+
+func (config Config) Health(w http.ResponseWriter, _ *http.Request) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	var response health
+	if database.Ping(config.DB) != nil {
+		response.DB = "ko"
+	} else {
+		response.DB = "ok"
+	}
+
+	if response.DB == "ok" {
+		response.Status = "ok"
+	} else {
+		response.Status = "ko"
+	}
+
+	err := json.NewEncoder(w).Encode(response)
+	if err != nil {
+		log.Println(err)
+	}
+}
+
+func uptime(startTime time.Time) time.Duration {
+	return time.Since(startTime)
+}

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"embed"
 	"log"
+	"time"
 
 	"git.gnous.eu/gnouseu/plakken/internal/config"
 	"git.gnous.eu/gnouseu/plakken/internal/database"
@@ -31,6 +32,7 @@ func main() {
 		DB:         db,
 		Static:     static,
 		Templates:  templates,
+		StartTime:  time.Now(),
 	}
 
 	serverConfig.Server()