Initial commit

.gitignore

@@ -21,3 +21,4 @@
 # Go workspace file
 go.work
 
+snice

.gittea/workflows/go.yml

@@ -0,0 +1,29 @@
+name: Go
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go: [ '1.21' ]
+    name: Go ${{ matrix.go }} test
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ matrix.go }}
+
+    - name: Build
+      run: go build -v ./...
+
+    # - name: Test
+    #   run: go test -v ./...

go.mod

@@ -0,0 +1,14 @@
+module git.nice.net.nz/hads/snice
+
+go 1.21.3
+
+require (
+	github.com/urfave/cli/v2 v2.25.7
+	golang.org/x/exp v0.0.0-20231006140011-7918f672742d
+)
+
+require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+)

go.sum

@@ -0,0 +1,10 @@
+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/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/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
+github.com/urfave/cli/v2 v2.25.7/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=
+golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
+golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=

main.go

@@ -0,0 +1,128 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/urfave/cli/v2"
+	"golang.org/x/exp/slog"
+)
+
+func serveLogger(logger *log.Logger, next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		remoteHost, _, _ := strings.Cut(r.RemoteAddr, ":")
+		logger.Printf("%v %v %v\n", remoteHost, r.Method, r.URL.Path)
+		next.ServeHTTP(w, r)
+	})
+}
+
+func timeHandler(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprint(w, time.Now().Format("02 Jan 2006 15:04:05 MST"))
+}
+
+func main() {
+	// handler := slog.NewJSONHandler(os.Stdout, nil)
+	handler := slog.NewTextHandler(os.Stdout, nil)
+	slog.SetDefault(slog.New(handler))
+	logger := slog.NewLogLogger(handler, slog.LevelError)
+
+	var host string
+	var port string
+	var directory string
+
+	app := &cli.App{
+		Name:           "snice",
+		Usage:          "Serve Static Files",
+		Version:        "v0.1.0",
+		DefaultCommand: "",
+		Commands: []*cli.Command{
+			{
+				Name:    "serve",
+				Aliases: []string{"s"},
+				Usage:   "Serve directory",
+				Action: func(cCtx *cli.Context) error {
+					var addr string = host + ":" + port
+
+					srv := &http.Server{
+						Addr:     addr,
+						ErrorLog: logger,
+					}
+					mux := http.NewServeMux()
+					mux.HandleFunc("/time", timeHandler)
+					fileHandler := serveLogger(logger, http.FileServer(http.Dir(directory)))
+					mux.Handle("/", fileHandler)
+					srv.Handler = mux
+					listener, err := net.Listen("tcp", addr)
+					if err != nil {
+						logger.Println(err)
+					}
+					scheme := "http://"
+					logger.Printf("Serving directory %q on %v%v", directory, scheme, listener.Addr())
+					err = srv.Serve(listener)
+					if err != nil {
+						logger.Println(err)
+					}
+					return nil
+				},
+				Flags: []cli.Flag{
+					&cli.StringFlag{
+						Name:        "directory",
+						Aliases:     []string{"dir", "d"},
+						EnvVars:     []string{"DIRECTORY"},
+						Value:       ".",
+						Usage:       "Directory to serve",
+						Destination: &directory,
+					},
+					&cli.StringFlag{
+						Name:        "host",
+						EnvVars:     []string{"HOST"},
+						Value:       "127.0.0.1",
+						Usage:       "Host to listen on",
+						Destination: &host,
+					}},
+			},
+			{
+				Name:    "healthcheck",
+				Aliases: []string{"hc"},
+				Usage:   "Call healthcheck endpoint",
+				Action: func(cCtx *cli.Context) error {
+					_, err := http.Get(fmt.Sprintf("http://127.0.0.1:%s/health", port))
+					if err != nil {
+						os.Exit(1)
+					}
+					return nil
+				}}},
+		Flags: []cli.Flag{
+			&cli.BoolFlag{Name: "quiet", Aliases: []string{"q"}},
+			&cli.StringFlag{
+				Name:        "port",
+				Aliases:     []string{"p"},
+				EnvVars:     []string{"PORT"},
+				Value:       "3000",
+				Usage:       "Port to serve on",
+				Destination: &port,
+			},
+		},
+		EnableBashCompletion:      true,
+		Compiled:                  time.Time{},
+		Authors:                   []*cli.Author{},
+		Reader:                    nil,
+		Writer:                    nil,
+		ErrWriter:                 nil,
+		SliceFlagSeparator:        "",
+		DisableSliceFlagSeparator: false,
+		UseShortOptionHandling:    true,
+		Suggest:                   true,
+		AllowExtFlags:             false,
+		SkipFlagParsing:           false,
+	}
+
+	if err := app.Run(os.Args); err != nil {
+		log.Fatal(err)
+	}
+}