From 08305c52909fe5edc305ae7bd73d51a33ba5537b Mon Sep 17 00:00:00 2001 From: Kristofer Hallin Date: Fri, 1 Oct 2021 10:34:15 +0200 Subject: Removed store.py, not used any more. --- src/store.py | 62 ------------------------------------------------------------ 1 file changed, 62 deletions(-) delete mode 100755 src/store.py diff --git a/src/store.py b/src/store.py deleted file mode 100755 index bc2c4ff..0000000 --- a/src/store.py +++ /dev/null @@ -1,62 +0,0 @@ -#! /usr/bin/env python3 - -from leveldb import LevelDB, WriteBatch -import time -from pathlib import PurePath -import os - -class KVStore: - """Wraps a Python wrapper for LevelDB in case we want to change wrapper - """ - def __init__(self, name, basedir='.'): - os.makedirs(basedir, exist_ok = True) - path = str(PurePath(basedir).joinpath(name)) - self._db = LevelDB(path) - - def get(self, key): - try: - val = self._db.Get(key) - except KeyError: - val = None # You can thus not store None! - return val - - def put(self, key, val): - self._db.Put(key, val) - - def delete(self, key): - self._db.Delete(key) - - def range_iter(self, key_from=None, key_to=None): - return self._db.RangeIter(key_from=key_from, key_to=key_to) - - def batch(self): - return WriteBatch() - - def write(self, batch): - self._db.Write(batch, sync=True) - - def timestamp_asc(): - return str(time.time()).encode('ascii') - - -def test_store(name): - # TODO: rm -r name - db = KVStore(name) - - ts0 = KVStore.timestamp_asc() - db.put(ts0, b'Bar') - assert(db.get(ts0) == b'Bar') - - ts1 = KVStore.timestamp_asc() - db.put(ts1, b'Foo') - assert(db.get(ts1) == b'Foo') - - assert(list(db.range_iter()) == [(ts0, b'Bar'), (ts1, b'Foo')]) - - db.delete(ts0) - assert(db.get(ts0) is None) - - return db - -if __name__ == '__main__': - test_store('test_store.db') -- cgit v1.1