flez: add other default styles

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

diff --git a/nominatim/tools/replication.py b/nominatim/tools/replication.py
index d93335b8b7169bcf9746970f4919c0db76066917..846b9c34dd301644080b6aa8b7c240e81739531f 100644 (file)
--- a/nominatim/tools/replication.py
+++ b/nominatim/tools/replication.py
@@ -130,10 +130,7 @@ def update(conn: Connection, options: MutableMapping[str, Any],
         if endseq is None:
             return UpdateState.NO_CHANGES
 
-        # Consume updates with osm2pgsql.
-        options['append'] = True
-        options['disable_jit'] = conn.server_version_tuple() >= (11, 0)
-        run_osm2pgsql(options)
+        run_osm2pgsql_updates(conn, options)
 
         # Write the current status to the file
         endstate = repl.get_state_info(endseq)
@@ -143,6 +140,25 @@ def update(conn: Connection, options: MutableMapping[str, Any],
     return UpdateState.UP_TO_DATE
 
 
+def run_osm2pgsql_updates(conn: Connection, options: MutableMapping[str, Any]) -> None:
+    """ Run osm2pgsql in append mode.
+    """
+    # Remove any stale deletion marks.
+    with conn.cursor() as cur:
+        cur.execute('TRUNCATE place_to_be_deleted')
+    conn.commit()
+
+    # Consume updates with osm2pgsql.
+    options['append'] = True
+    options['disable_jit'] = conn.server_version_tuple() >= (11, 0)
+    run_osm2pgsql(options)
+
+    # Handle deletions
+    with conn.cursor() as cur:
+        cur.execute('SELECT flush_deleted_places()')
+    conn.commit()
+
+
 def _make_replication_server(url: str, timeout: int) -> ContextManager[ReplicationServer]:
     """ Returns a ReplicationServer in form of a context manager.
 
@@ -156,25 +172,25 @@ 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.
             """
-            get_params = {
-                'headers': {"User-Agent" : f"Nominatim (pyosmium/{pyo_version.pyosmium_release})"},
-                'timeout': timeout or None,
-                'stream': True
-            }
+            headers = {"User-Agent" : f"Nominatim (pyosmium/{pyo_version.pyosmium_release})"}
 
             if self.session is not None:
-                return self.session.get(url.get_full_url(), **get_params)
+                return self.session.get(url.get_full_url(),
+                                       headers=headers, timeout=timeout or None,
+                                       stream=True)
 
             @contextmanager
             def _get_url_with_session() -> Iterator[requests.Response]:
                 with requests.Session() as session:
-                    request = session.get(url.get_full_url(), **get_params) # type: ignore
+                    request = session.get(url.get_full_url(),
+                                          headers=headers, timeout=timeout or None,
+                                          stream=True)
                     yield request
 
             return _get_url_with_session()
 
         repl = ReplicationServer(url)
-        repl.open_url = types.MethodType(patched_open_url, repl)
+        setattr(repl, 'open_url', types.MethodType(patched_open_url, repl))
 
         return cast(ContextManager[ReplicationServer], repl)