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# SPDX-License-Identifier: GPL-2.0-or-later
#
# This file is part of osm2pgsql (https://osm2pgsql.org/).
#
# Copyright (C) 2006-2025 by the osm2pgsql developer community.
# For a full list of authors see the git log.
class ReplicationServerMock:
def __init__(self):
self.expected_base_url = None
self.state_infos = []
def __call__(self, base_url):
assert self.expected_base_url is not None and base_url == self.expected_base_url,\
f"Wrong replication service called. Expected '{self.expected_base_url}', got '{base_url}'"
return self
def get_state_info(self, seq=None, retries=2):
assert self.state_infos, 'Replication mock not properly set up'
if seq is None:
return self.state_infos[-1]
for info in self.state_infos:
if info.sequence == seq:
return info
return None
def timestamp_to_sequence(self, timestamp, balanced_search=False):
assert self.state_infos, 'Replication mock not properly set up'
if timestamp < self.state_infos[0].timestamp:
return self.state_infos[0].sequence
prev = self.state_infos[0]
for info in self.state_infos:
if timestamp >= prev.timestamp and timestamp < info.timestamp:
return prev.sequence
prev = info
return prev.sequence
def apply_diffs(self, handler, start_id, max_size=1024, idx="", simplify=True):
if start_id > self.state_infos[-1].sequence:
return None
numdiffs = int((max_size + 1023)/1024)
return min(self.state_infos[-1].sequence, start_id + numdiffs - 1)
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