func delette(args []string) {
id := checkOneArg("delete", args)
problems, err := db.GetDB("problems")
if err != nil {
_errx("Cannot get db 'problems': %s\n", err)
}
var P eval.Problem
rev, err := problems.Get(id, &P)
if err != nil {
_errx("Couldn't get problem '%s': %s\n", id, err)
}
// Store in 'problems-deleted'
delproblems, err := db.GetOrCreateDB("problems-deleted")
if err != nil {
_errx("Cannot get db 'problems-deleted'")
}
salt := db.RandString(8)
err = delproblems.Put(id+"-"+salt, &P)
if err != nil {
_errx("Cannot backup deleted problem '%s': %s\n", id, err)
}
// Delete
err = problems.Delete(id, rev)
if err != nil {
_errx("Couldn't delete problem '%s': %s\n", id, err)
}
fmt.Printf("Problem '%s' deleted\n", id)
}
func adduser(args []string) {
login := checkOneArg("adduser", args)
// Get DB
users, err := db.GetOrCreateDB("users")
if err != nil {
_errx("Cannot connect to 'users' database: %s\n", err)
}
// Check if user exists
rev, err := users.Rev(login)
if err != nil {
_errx("Cannot get rev for user '%s'", login, err)
}
if rev != "" {
_errx("User '%s' is already in the database", login)
}
// Disable terminal echo
ToggleEcho()
defer ToggleEcho()
// Get password (two times)
var passwd [2]string
for i := range passwd {
if i == 1 {
fmt.Printf("(repeat) ")
}
fmt.Printf("Password: "******"%s", &passwd[i])
fmt.Printf("\n") // no echo -> no endl
}
if passwd[0] != passwd[1] {
_errx("Passwords do not match")
}
hash, err := bcrypt.GenerateFromPassword([]byte(passwd[0]), 10)
if err != nil {
_errx("Cannot hash password: %s\n", err)
}
err = users.Put(login, &db.User{
Login: login,
Hpasswd: string(hash),
})
if err != nil {
_errx("Cannot save user '%s': %s\n", login, err)
}
fmt.Printf("Ok\n")
}
func _addupdate(dir string) error {
id, Problem, err := eval.ReadFromDir(dir)
if err != nil {
return fmt.Errorf("Cannot read problem at '%s': %s\n", dir, err)
}
// Store in the database
problems, err := db.GetOrCreateDB("problems")
if err != nil {
_errx("Cannot get db 'problems': %s\n", err)
}
if err := storeFunc(problems, id, Problem); err != nil {
return err
}
return nil
}
func TestStoreProblem(t *testing.T) {
const dbname = "this-database-shouldn-exist-at-all-in-the-face-of-the-earth-42"
D, err := db.GetOrCreateDB(dbname)
if err != nil {
t.Errorf("Cannot get or create database: %s\n", err)
return
}
const pid = "Cpp.Intro.SumaEnteros"
// Put
rev, err := D.Rev(pid)
if rev != "" {
t.Fatalf("Un-f****n'-believable: this problem already existed!")
}
err = D.Put(pid, filesProb)
if err != nil {
t.Errorf("Cannot put: %s\n", err)
}
// Get
var obj eval.Problem
rev, err = D.Get(pid, &obj)
if err != nil {
t.Errorf("Cannot get: %s\n", err)
}
if !reflect.DeepEqual(filesProb, &obj) {
fmt.Printf("%#v\n", filesProb)
fmt.Printf("%#v\n", obj)
t.Errorf("Different data\n")
}
// Delete
if err := D.Delete(pid, rev); err != nil {
t.Errorf("Cannot delete '%s': %s\n", pid, err)
}
db.DeleteDB(D)
}