Merge remote-tracking branch 'upstream/master'

[nominatim.git] / src / nominatim_db / tools / replication.py

diff --git a/src/nominatim_db/tools/replication.py b/src/nominatim_db/tools/replication.py
index f9421bb88e2cd5b5023aa2ebdffb0fc2308c4a26..082523cd7483d0bcd7a27dc7d99f1f6dccbc7a86 100644 (file)
--- a/src/nominatim_db/tools/replication.py
+++ b/src/nominatim_db/tools/replication.py
@@ -16,24 +16,24 @@ import time
 import types
 import urllib.request as urlrequest
 
-import requests
-
-from nominatim_core.errors import UsageError
-from nominatim_core.db import status
-from nominatim_core.db.connection import Connection, connect
+from ..errors import UsageError
+from ..db import status
+from ..db.connection import Connection, connect, server_version_tuple
 from .exec_utils import run_osm2pgsql
 
 try:
     from osmium.replication.server import ReplicationServer
     from osmium import WriteHandler
     from osmium import version as pyo_version
-except ImportError as exc:
+    import requests
+except ModuleNotFoundError as exc:
     logging.getLogger().critical("pyosmium not installed. Replication functions not available.\n"
-                                 "To install pyosmium via pip: pip3 install osmium")
+                                 "To install pyosmium via pip: pip install osmium")
     raise UsageError("replication tools not available") from exc
 
 LOG = logging.getLogger()
 
+
 def init_replication(conn: Connection, base_url: str,
                      socket_timeout: int = 60) -> None:
     """ Set up replication for the server at the given base URL.
@@ -84,6 +84,7 @@ def check_for_updates(conn: Connection, base_url: str,
     LOG.warning("New data available (%i => %i).", seq, state.sequence)
     return 0
 
+
 class UpdateState(Enum):
     """ Possible states after an update has run.
     """
@@ -155,7 +156,7 @@ def run_osm2pgsql_updates(conn: Connection, options: MutableMapping[str, Any]) -
 
     # Consume updates with osm2pgsql.
     options['append'] = True
-    options['disable_jit'] = conn.server_version_tuple() >= (11, 0)
+    options['disable_jit'] = server_version_tuple(conn) >= (11, 0)
     run_osm2pgsql(options)
 
     # Handle deletions
@@ -177,12 +178,12 @@ def _make_replication_server(url: str, timeout: int) -> ContextManager[Replicati
             """ Download a resource from the given URL and return a byte sequence
                 of the content.
             """
-            headers = {"User-Agent" : f"Nominatim (pyosmium/{pyo_version.pyosmium_release})"}
+            headers = {"User-Agent": f"Nominatim (pyosmium/{pyo_version.pyosmium_release})"}
 
             if self.session is not None:
                 return self.session.get(url.get_full_url(),
-                                       headers=headers, timeout=timeout or None,
-                                       stream=True)
+                                        headers=headers, timeout=timeout or None,
+                                        stream=True)
 
             @contextmanager
             def _get_url_with_session() -> Iterator[requests.Response]: