supernets/hardfiles
supernets/hardfiles
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This commit is contained in:
delorean 2023-12-12 14:04:32 -06:00
parent f15f9de04a
commit fde218ef6f
1 changed files with 13 additions and 26 deletions
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39
main.go
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@ -107,30 +107,10 @@ func NameGen() string {
return string(b)
}
func CheckFolder(path string) {
func Exists(path string) bool {
if _, err := os.Stat(path); os.IsNotExist(err) {
err := os.Mkdir(path, 0755)
if err != nil {
log.Fatal().Err(err).Msg("unable to create folder")
}
}
}
func CheckDB(path string) {
if _, err := os.Stat(path); os.IsNotExist(err) {
_, err := os.Create(path)
if err != nil {
log.Fatal().Err(err).Msg("unable to create database file")
}
}
}
func CheckFile(name string) bool { // false if doesn't exist, true if exists
tfd, err := os.Open(conf.FileFolder + "/" + name)
if err != nil {
return false
}
tfd.Close()
return true
}
@ -157,7 +137,7 @@ func UploadHandler(w http.ResponseWriter, r *http.Request) {
for {
id := NameGen()
name = id + mtype.Extension()
if !CheckFile(name) {
if !Exists(conf.FileFolder + "/" + name) {
break
}
}
@ -219,9 +199,16 @@ func main() {
log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
LoadConf()
CheckFolder(conf.FileFolder)
CheckDB(conf.DBFile)
if !Exists(conf.FileFolder) {
if err := os.Mkdir(conf.FileFolder, 0755); err != nil {
log.Fatal().Err(err).Msg("unable to create folder")
}
}
if !Exists(conf.DBFile) {
if _, err := os.Create(conf.DBFile); err != nil {
log.Fatal().Err(err).Msg("unable to create database file")
}
}
err := landlock.V2.BestEffort().RestrictPaths(
landlock.RWDirs(conf.FileFolder),
landlock.RWDirs(conf.Webroot),
@ -256,7 +243,7 @@ func main() {
r.HandleFunc("/", UploadHandler).Methods("POST")
r.HandleFunc("/uploads/{name}", func(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
if !CheckFile(vars["name"]) {
if !Exists(conf.FileFolder + "/" + vars["name"]) {
w.WriteHeader(http.StatusNotFound)
w.Write([]byte("file not found"))
} else {