Method list_items

salt/utils/mmap_cache.py:1514–1560

Return all ``(key, value)`` pairs currently in the cache. Reads slot indices from the roster file — O(occupied) regardless of total table size or fill factor. Values stored in set mode are represented as ``True``.

(self)

            return ret

    def list_items(self):
        """
        Return all ``(key, value)`` pairs currently in the cache.

        Reads slot indices from the roster file — O(occupied) regardless of
        total table size or fill factor.

        Values stored in set mode are represented as ``True``.
        """
        with self._thread_lock:
            if not self.open(write=False):
                return []
            slots = self._roster_read()
            if not slots:
                return []

            ret = []
            for slot in slots:
                if slot == 0 or slot >= self.size:
                    continue
                offset = slot * self.slot_size
                if self._mm[offset] != OCCUPIED:
                    continue

                key_bytes = self._read_slot_key(offset)
                if not key_bytes:
                    continue

                heap_off, length, _ = self._read_slot_pointer(offset)
                if length == 0:
                    value = True
                else:
                    raw = self._read_from_heap(heap_off, length)
                    if raw is None:
                        continue
                    raw = raw.rstrip(b"\x00") or b""
                    if not raw:
                        value = True
                    else:
                        try:
                            value = salt.utils.stringutils.to_unicode(raw)
                        except (UnicodeDecodeError, AttributeError):
                            value = raw

                ret.append((salt.utils.stringutils.to_unicode(key_bytes), value))

            return ret

    def get_stats(self):
        """