func main() {
fmt.Println("Starting PMFS")
// Mount a memory root file system
// Add some content, read it back
var f fs.RootFileSystem
var mh memory.MemoryFileSystem
f.Init(&mh, "")
go func() {
for msg := range f.Notification {
fmt.Println(msg)
}
}()
f.Format(100, 100)
f.WriteFile("/test/alan", []byte("Hello world this is a test"))
f.AppendFile("/test/alan", []byte("\nThis is line 2, part of version 2"))
f.AppendFile("/test/other", []byte("\nA new file"))
f.AppendFile("/other/one", []byte("\nHere we go again"))
f.AppendFile("/other/three", []byte("\nHello world"))
names, _ := f.ListDirectory("/test")
for y := range names {
fmt.Println(names[y])
}
x, err := f.ReadFile("/test/alan")
if err != nil {
fmt.Println(err)
} else {
fmt.Printf("Data is %v\n", string(x))
}
fn, e2 := f.StatFile("/test/alan")
if e2 != nil {
fmt.Println(e2)
} else {
stats := fn.Stats
fmt.Printf("Created : %v\nModified : %v\nAccessed : %v\n", stats.Created, stats.Modified, stats.Accessed)
}
go web.StartAPIServer(&f)
web.StartWebServer()
}
func getFunc(w http.ResponseWriter, r *http.Request, filesys *fs.RootFileSystem) {
// This can be two things
// 1 get of a file, so dump the contents
// 2 get of a folder, so construct some nice json
fileNode, dirNode, err := filesys.GetFileOrDirectory(r.URL.Path, false)
if err != nil {
writeError(w, err)
} else {
w.WriteHeader(http.StatusOK)
if fileNode != nil {
var x []byte
x, err = filesys.ReadFile(r.URL.Path)
fmt.Fprintf(w, "%v", string(x))
} else {
// Need to get file directory structure as a json object
dirStructure := getDirStructure(r.URL.Path, dirNode, filesys)
var b []byte
b, err = json.MarshalIndent(dirStructure, "", " ")
fmt.Fprintf(w, "%v", string(b))
}
}
}