admin: synchronization of exercices, files, hints and keys

admin/sync/exercice_keys.go

@@ -0,0 +1,46 @@
+package sync
+
+import (
+	"fmt"
+	"path"
+	"strings"
+
+	"srs.epita.fr/fic-server/libfic"
+)
+
+func SyncExerciceKeys(i Importer, exercice fic.Exercice) []string {
+	var errs []string
+
+	if _, err := exercice.WipeKeys(); err != nil {
+		errs = append(errs, err.Error())
+	} else if flags, err := getFileContent(i, path.Join(exercice.Path, "flags.txt")); err != nil {
+		errs = append(errs, fmt.Sprintf("%q: unable to read flags: %s", path.Base(exercice.Path), err))
+	} else {
+		for nline, flag := range strings.Split(flags, "\n") {
+			flag_splt := strings.SplitN(string(flag), "\t", 2)
+			if len(flag_splt) > 2 {
+				errs = append(errs, fmt.Sprintf("%q: error in flags file at line %d: invalid format", path.Base(exercice.Path), nline + 1))
+				continue
+			}
+
+			var label, rawkey string
+			if len(flag_splt) == 1 {
+				rawkey = flag_splt[0]
+			} else {
+				label = flag_splt[0]
+				rawkey = flag_splt[1]
+			}
+
+			if len(label) == 0 {
+				label = "Flag"
+			}
+
+			if _, err := exercice.AddRawKey(label, rawkey); err != nil {
+				errs = append(errs, fmt.Sprintf("%q: error in flags file at line %d: %s", path.Base(exercice.Path), nline + 1, err))
+				continue
+			}
+
+		}
+	}
+	return errs
+}