62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
// This small program is just a small web server created in static mode
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// in order to provide the smallest docker image possible
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package main // import "github.com/PierreZ/goStatic"
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import (
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"flag"
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"log"
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"os"
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"strconv"
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"github.com/PierreZ/tlscert"
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"github.com/labstack/echo"
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mw "github.com/labstack/echo/middleware"
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)
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var (
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// Def of flags
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portPtr = flag.Int("p", 8043, "The listening port")
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pathPtr = flag.String("static", "/srv/http", "The path for the static files")
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crtPtr = flag.String("crt", "/etc/ssl/server", "Folder for server.pem and key.pem")
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HTTPPtr = flag.Bool("forceHTTP", false, "Forcing HTTP and not HTTPS")
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)
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func main() {
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flag.Parse()
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// Echo instance
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e := echo.New()
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// Middleware
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e.Use(mw.Logger())
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e.Use(mw.Recover())
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// Routes
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e.Static("/", *pathPtr)
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log.Println("Starting goStatic")
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port := ":" + strconv.FormatInt(int64(*portPtr), 10)
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path := *crtPtr
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// Start server with unsecure HTTP
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if *HTTPPtr {
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log.Println("Starting serving", *pathPtr, "on", *portPtr)
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e.Run(port)
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// or with awesome TLS
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} else {
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if _, err := os.Stat(path + "/cert.pem"); os.IsNotExist(err) {
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// Generating certificates
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err := tlscert.GenerateCert(path)
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if err != nil {
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log.Fatalf("Failed generating certs: %v", err)
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}
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}
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log.Println("Starting serving", *pathPtr, "on", *portPtr)
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e.RunTLS(port, path+"/cert.pem", path+"/key.pem")
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}
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}
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