Method write

src/borg/manifest.py:543–565

(self)

        return result

    def write(self):
        from .item import ManifestItem

        # self.timestamp needs to be strictly monotonically increasing. Clocks often are not set correctly
        if self.timestamp is None:
            self.timestamp = datetime.now(tz=timezone.utc).isoformat(timespec="microseconds")
        else:
            incremented_ts = self.last_timestamp + timedelta(microseconds=1)
            now_ts = datetime.now(tz=timezone.utc)
            max_ts = max(incremented_ts, now_ts)
            self.timestamp = max_ts.isoformat(timespec="microseconds")
        # include checks for limits as enforced by limited unpacker (used by load())
        assert self.archives.count() <= MAX_ARCHIVES
        assert len(self.item_keys) <= 100
        self.config["item_keys"] = tuple(sorted(self.item_keys))
        manifest_archives = self.archives.finish(self)
        manifest = ManifestItem(
            version=2, archives=manifest_archives, timestamp=self.timestamp, config=StableDict(self.config)
        )
        data = self.key.pack_metadata(manifest.as_dict())
        self.id = self.repo_objs.id_hash(data)
        robj = self.repo_objs.format(self.MANIFEST_ID, {}, data, ro_type=ROBJ_MANIFEST)
        self.repository.put_manifest(robj)