66 lines
1.1 KiB
Go
66 lines
1.1 KiB
Go
package main
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import (
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_ "embed"
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"errors"
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"fmt"
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"html/template"
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"log"
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"net/http"
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"os"
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"github.com/google/uuid"
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)
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//go:embed version
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var version string
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var fp string
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var read []byte
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var id string = uuid.New().String()
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type Data struct {
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Version string
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FileName string
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Contents []byte
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UUID string
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}
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func main() {
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if len(os.Args) < 2 {
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fmt.Println("error: lash: not enough arguments")
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return
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}
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fp = os.Args[1]
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var err error
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read, err = os.ReadFile(fp)
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if err != nil {
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if errors.Is(err, os.ErrNotExist) {
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fmt.Printf("error: lash: file `%s` does not exist", fp)
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} else {
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panic(err)
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}
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}
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http.HandleFunc("/", shareHandler)
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http.HandleFunc(fmt.Sprintf("/%s", id), fileHandler)
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fmt.Println("lash: starting server at http://127.0.0.1:1337")
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log.Fatal(http.ListenAndServe("127.0.0.1:1337", nil))
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}
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func shareHandler(w http.ResponseWriter, r *http.Request) {
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tmpl := template.Must(template.ParseFiles("templates/share.html"))
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data := Data{
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Version: version,
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FileName: fp,
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UUID: id,
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}
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tmpl.ExecuteTemplate(w, "share.html", data)
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}
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func fileHandler(w http.ResponseWriter, r *http.Request) {
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w.Write(read)
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}
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