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1 file changed, 100 insertions
serving-hugo.go(archivo creado)
| @@ -0,0 +1,100 @@ | |||
| 1 | + | package main | |
| 2 | + | ||
| 3 | + | import ( | |
| 4 | + | "errors" | |
| 5 | + | "fmt" | |
| 6 | + | "log" | |
| 7 | + | ||
| 8 | + | "github.com/foolin/goview" | |
| 9 | + | "github.com/foolin/goview/supports/ginview" | |
| 10 | + | "github.com/gin-gonic/gin" | |
| 11 | + | flag "github.com/spf13/pflag" | |
| 12 | + | ) | |
| 13 | + | ||
| 14 | + | // WebsiteConfig contains the config to run the server with | |
| 15 | + | type WebsiteConfig struct { | |
| 16 | + | port uint | |
| 17 | + | disableCache bool | |
| 18 | + | certFile string | |
| 19 | + | keyFile string | |
| 20 | + | tls bool | |
| 21 | + | publicDir string | |
| 22 | + | } | |
| 23 | + | ||
| 24 | + | func parseWebsiteConfig() (WebsiteConfig, error) { | |
| 25 | + | var config WebsiteConfig | |
| 26 | + | ||
| 27 | + | flag.BoolVar(&config.disableCache, "disable-cache", false, "Disable cache (for testing)") | |
| 28 | + | flag.UintVar(&config.port, "port", 8080, "port to listen and serve on") | |
| 29 | + | flag.StringVar(&config.certFile, "cert-file", "", "location of certificate file (TLS)") | |
| 30 | + | flag.StringVar(&config.keyFile, "key-file", "", "location of the key file (TLS)") | |
| 31 | + | flag.StringVar(&config.publicDir, "public-dir", "./public", "location of the directory to be served") | |
| 32 | + | ||
| 33 | + | var proxiesvar []string | |
| 34 | + | flag.StringArrayVarP(&proxiesvar, "proxy", "", []string{}, "define a hostname reverse proxy") | |
| 35 | + | ||
| 36 | + | flag.Parse() | |
| 37 | + | ||
| 38 | + | if config.certFile != "" { | |
| 39 | + | if config.keyFile == "" { | |
| 40 | + | return config, errors.New("TLS: Certificate file provided without key file") | |
| 41 | + | } | |
| 42 | + | config.tls = true | |
| 43 | + | } else if config.keyFile != "" { | |
| 44 | + | return config, errors.New("TLS: Key file provided without certificate file") | |
| 45 | + | } | |
| 46 | + | ||
| 47 | + | if config.port == 0 || config.port > 65535 { | |
| 48 | + | log.Fatal("Invalid port number: ", config.port) | |
| 49 | + | ||
| 50 | + | return config, errors.New("Invalid port number:" + fmt.Sprintf("%d", config.port)) | |
| 51 | + | } | |
| 52 | + | ||
| 53 | + | return config, nil | |
| 54 | + | } | |
| 55 | + | ||
| 56 | + | func setupRouter(config WebsiteConfig) (*gin.Engine, error) { | |
| 57 | + | ||
| 58 | + | fmt.Println("Using port ", config.port) | |
| 59 | + | fmt.Println("Disable cache: ", config.disableCache) | |
| 60 | + | fmt.Println("Using TLS: ", config.tls) | |
| 61 | + | fmt.Println("Public directory: ", config.publicDir) | |
| 62 | + | router := gin.Default() | |
| 63 | + | ||
| 64 | + | ginviewConfig := goview.DefaultConfig | |
| 65 | + | if config.disableCache { | |
| 66 | + | fmt.Println("Disabling cache...") | |
| 67 | + | ginviewConfig.DisableCache = true | |
| 68 | + | } | |
| 69 | + | router.HTMLRender = ginview.New(ginviewConfig) | |
| 70 | + | router.Static("/", config.publicDir) | |
| 71 | + | router.SetTrustedProxies(nil) | |
| 72 | + | return router, nil | |
| 73 | + | } | |
| 74 | + | ||
| 75 | + | func main() { | |
| 76 | + | config, err := parseWebsiteConfig() | |
| 77 | + | ||
| 78 | + | if err != nil { | |
| 79 | + | log.Fatal("Error: ", err) | |
| 80 | + | } | |
| 81 | + | ||
| 82 | + | r, err := setupRouter(config) | |
| 83 | + | ||
| 84 | + | if err != nil { | |
| 85 | + | log.Fatal("Error: ", err) | |
| 86 | + | } | |
| 87 | + | ||
| 88 | + | // Listen and Server on specified port | |
| 89 | + | if config.tls { | |
| 90 | + | err = r.RunTLS(":"+fmt.Sprintf("%d", config.port), config.certFile, config.keyFile) | |
| 91 | + | if err != nil { | |
| 92 | + | log.Fatal("Error running the server with TLS: ", err) | |
| 93 | + | } | |
| 94 | + | } else { | |
| 95 | + | err = r.Run(":" + fmt.Sprintf("%d", config.port)) | |
| 96 | + | if err != nil { | |
| 97 | + | log.Fatal("Error running the server (http): ", err) | |
| 98 | + | } | |
| 99 | + | } | |
| 100 | + | } | |
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