116 lines
2.8 KiB
Go
116 lines
2.8 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"log"
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"net"
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"net/http"
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"os"
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"regexp"
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"github.com/GeertJohan/go.rice"
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"github.com/flosch/pongo2"
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"github.com/zenazn/goji"
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"github.com/zenazn/goji/web/middleware"
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)
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var Config struct {
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bind string
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filesDir string
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metaDir string
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noLogs bool
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allowHotlink bool
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siteName string
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siteURL string
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}
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var Templates = make(map[string]*pongo2.Template)
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var TemplateSet *pongo2.TemplateSet
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func setup() {
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if Config.noLogs {
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goji.Abandon(middleware.Logger)
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}
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// make directories if needed
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err := os.MkdirAll(Config.filesDir, 0755)
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if err != nil {
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fmt.Println("Error: could not create files directory")
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os.Exit(1)
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}
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err = os.MkdirAll(Config.metaDir, 0700)
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if err != nil {
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fmt.Println("Error: could not create metadata directory")
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os.Exit(1)
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}
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// ensure siteURL ends wth '/'
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if lastChar := Config.siteURL[len(Config.siteURL)-1:]; lastChar != "/" {
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Config.siteURL = Config.siteURL + "/"
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}
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// Template setup
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p2l, err := NewPongo2TemplatesLoader()
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if err != nil {
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fmt.Println("Error: could not load templates")
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os.Exit(1)
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}
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TemplateSet := pongo2.NewSet("templates", p2l)
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TemplateSet.Globals["sitename"] = Config.siteName
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err = populateTemplatesMap(TemplateSet, Templates)
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if err != nil {
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fmt.Println("Error: could not load templates")
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os.Exit(1)
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}
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// Routing setup
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nameRe := regexp.MustCompile(`^/(?P<name>[a-z0-9-\.]+)$`)
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selifRe := regexp.MustCompile(`^/selif/(?P<name>[a-z0-9-\.]+)$`)
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selifIndexRe := regexp.MustCompile(`^/selif/$`)
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goji.Get("/", indexHandler)
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goji.Post("/upload", uploadPostHandler)
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goji.Post("/upload/", uploadPostHandler)
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goji.Put("/upload", uploadPutHandler)
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goji.Put("/upload/:name", uploadPutHandler)
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goji.Delete("/:name", deleteHandler)
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staticBox := rice.MustFindBox("static")
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goji.Get("/static/*", http.StripPrefix("/static/",
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http.FileServer(staticBox.HTTPBox())))
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goji.Get(nameRe, fileDisplayHandler)
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goji.Get(selifRe, fileServeHandler)
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goji.Get(selifIndexRe, unauthorizedHandler)
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goji.NotFound(notFoundHandler)
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}
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func main() {
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flag.StringVar(&Config.bind, "b", "127.0.0.1:8080",
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"host to bind to (default: 127.0.0.1:8080)")
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flag.StringVar(&Config.filesDir, "filespath", "files/",
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"path to files directory")
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flag.StringVar(&Config.metaDir, "metapath", "meta/",
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"path to metadata directory")
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flag.BoolVar(&Config.noLogs, "nologs", false,
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"remove stdout output for each request")
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flag.BoolVar(&Config.allowHotlink, "allowhotlink", false,
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"Allow hotlinking of files")
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flag.StringVar(&Config.siteName, "sitename", "linx",
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"name of the site")
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flag.StringVar(&Config.siteURL, "siteurl", "http://"+Config.bind+"/",
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"site base url (including trailing slash)")
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flag.Parse()
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setup()
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listener, err := net.Listen("tcp", Config.bind)
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if err != nil {
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log.Fatal("Could not bind: ", err)
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}
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goji.ServeListener(listener)
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}
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