func getDB(name string) *db.Database {
D, err := db.GetDB(name)
if err != nil {
log.Fatalf("Cannot get database '%s': %s\n", name, err)
}
return D
}
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 list(args []string) {
problems, err := db.GetDB("problems")
if err != nil {
_errx("Cannot get db 'problems': %s\n", err)
}
ids, err := problems.AllIDs()
if err != nil {
_errx("Cannot get all IDs from 'problems'")
}
for _, id := range ids {
fmt.Printf("%s\n", id)
}
}