-- Index is needed during import but can be dropped as soon as a full
-- geometry index is in place. The partial index is almost as big as the full
-- index.
+---
DROP INDEX IF EXISTS idx_placex_geometry_lower_rank_ways;
---
CREATE INDEX IF NOT EXISTS idx_placex_geometry_reverse_lookupPolygon
---
DROP INDEX IF EXISTS idx_placex_geometry_address_area_candidates;
DROP INDEX IF EXISTS idx_placex_geometry_buildings;
- DROP INDEX IF EXISTS idx_placex_geometry_lower_rank_ways;
DROP INDEX IF EXISTS idx_placex_wikidata;
DROP INDEX IF EXISTS idx_placex_rank_address_sector;
DROP INDEX IF EXISTS idx_placex_rank_boundaries_sector;
"Operating System :: OS Independent",
]
dependencies = [
- "psycopg2-binary",
+ "psycopg[pool]",
"python-dotenv",
"jinja2",
"pyYAML>=5.1",
"""
Implementation of classes for API access via libraries.
"""
-from typing import Mapping, Optional, Any, AsyncIterator, Dict, Sequence, List, Tuple
+from typing import Mapping, Optional, Any, AsyncIterator, Dict, Sequence, List, Tuple, cast
import asyncio
import sys
import contextlib
raise UsageError(f"SQlite database '{params.get('dbname')}' does not exist.")
else:
dsn = self.config.get_database_params()
- query = {k: v for k, v in dsn.items()
+ query = {k: str(v) for k, v in dsn.items()
if k not in ('user', 'password', 'dbname', 'host', 'port')}
dburl = sa.engine.URL.create(
f'postgresql+{PGCORE_LIB}',
- database=dsn.get('dbname'),
- username=dsn.get('user'),
- password=dsn.get('password'),
- host=dsn.get('host'),
- port=int(dsn['port']) if 'port' in dsn else None,
+ database=cast(str, dsn.get('dbname')),
+ username=cast(str, dsn.get('user')),
+ password=cast(str, dsn.get('password')),
+ host=cast(str, dsn.get('host')),
+ port=int(cast(str, dsn['port'])) if 'port' in dsn else None,
query=query)
engine = sa_asyncio.create_async_engine(dburl, **extra_args)
import os
import sys
import argparse
+import asyncio
from pathlib import Path
from .config import Configuration
raise UsageError("PHP frontend not configured.")
run_php_server(args.server, args.project_dir / 'website')
else:
- import uvicorn # pylint: disable=import-outside-toplevel
- server_info = args.server.split(':', 1)
- host = server_info[0]
- if len(server_info) > 1:
- if not server_info[1].isdigit():
- raise UsageError('Invalid format for --server parameter. Use <host>:<port>')
- port = int(server_info[1])
- else:
- port = 8088
+ asyncio.run(self.run_uvicorn(args))
- server_module = importlib.import_module(f'nominatim_api.server.{args.engine}.server')
+ return 0
- app = server_module.get_application(args.project_dir)
- uvicorn.run(app, host=host, port=port)
- return 0
+ async def run_uvicorn(self, args: NominatimArgs) -> None:
+ import uvicorn # pylint: disable=import-outside-toplevel
+
+ server_info = args.server.split(':', 1)
+ host = server_info[0]
+ if len(server_info) > 1:
+ if not server_info[1].isdigit():
+ raise UsageError('Invalid format for --server parameter. Use <host>:<port>')
+ port = int(server_info[1])
+ else:
+ port = 8088
+
+ server_module = importlib.import_module(f'nominatim_api.server.{args.engine}.server')
+
+ app = server_module.get_application(args.project_dir)
+
+ config = uvicorn.Config(app, host=host, port=port)
+ server = uvicorn.Server(config)
+ await server.serve()
def get_set_parser() -> CommandlineParser:
from typing import cast
import argparse
import logging
+import asyncio
import psutil
def run(self, args: NominatimArgs) -> int:
- from ..tokenizer import factory as tokenizer_factory
- from ..tools import tiger_data, add_osm_data
+ from ..tools import add_osm_data
if args.tiger_data:
- tokenizer = tokenizer_factory.get_tokenizer_for_db(args.config)
- return tiger_data.add_tiger_data(args.tiger_data,
- args.config,
- args.threads or psutil.cpu_count() or 1,
- tokenizer)
+ return asyncio.run(self._add_tiger_data(args))
osm2pgsql_params = args.osm2pgsql_options(default_cache=1000, default_threads=1)
if args.file or args.diff:
osm2pgsql_params)
return 0
+
+
+ async def _add_tiger_data(self, args: NominatimArgs) -> int:
+ from ..tokenizer import factory as tokenizer_factory
+ from ..tools import tiger_data
+
+ assert args.tiger_data
+
+ tokenizer = tokenizer_factory.get_tokenizer_for_db(args.config)
+ return await tiger_data.add_tiger_data(args.tiger_data,
+ args.config,
+ args.threads or psutil.cpu_count() or 1,
+ tokenizer)
Implementation of the 'index' subcommand.
"""
import argparse
+import asyncio
import psutil
def run(self, args: NominatimArgs) -> int:
- from ..indexer.indexer import Indexer
- from ..tokenizer import factory as tokenizer_factory
-
- tokenizer = tokenizer_factory.get_tokenizer_for_db(args.config)
-
- indexer = Indexer(args.config.get_libpq_dsn(), tokenizer,
- args.threads or psutil.cpu_count() or 1)
-
- if not args.no_boundaries:
- indexer.index_boundaries(args.minrank, args.maxrank)
- if not args.boundaries_only:
- indexer.index_by_rank(args.minrank, args.maxrank)
- indexer.index_postcodes()
+ asyncio.run(self._do_index(args))
if not args.no_boundaries and not args.boundaries_only \
and args.minrank == 0 and args.maxrank == 30:
status.set_indexed(conn, True)
return 0
+
+
+ async def _do_index(self, args: NominatimArgs) -> None:
+ from ..tokenizer import factory as tokenizer_factory
+
+ tokenizer = tokenizer_factory.get_tokenizer_for_db(args.config)
+ from ..indexer.indexer import Indexer
+
+ indexer = Indexer(args.config.get_libpq_dsn(), tokenizer,
+ args.threads or psutil.cpu_count() or 1)
+
+ has_pending = True # run at least once
+ while has_pending:
+ if not args.no_boundaries:
+ await indexer.index_boundaries(args.minrank, args.maxrank)
+ if not args.boundaries_only:
+ await indexer.index_by_rank(args.minrank, args.maxrank)
+ await indexer.index_postcodes()
+ has_pending = indexer.has_pending()
import argparse
import logging
from pathlib import Path
+import asyncio
from ..config import Configuration
from ..db.connection import connect, table_exists
args.project_dir, tokenizer)
indexer = Indexer(args.config.get_libpq_dsn(), tokenizer,
args.threads or 1)
- indexer.index_postcodes()
+ asyncio.run(indexer.index_postcodes())
else:
LOG.error("The place table doesn't exist. "
"Postcode updates on a frozen database is not possible.")
import logging
import socket
import time
+import asyncio
from ..db import status
from ..db.connection import connect
return update_interval
- def _update(self, args: NominatimArgs) -> None:
+ async def _update(self, args: NominatimArgs) -> None:
# pylint: disable=too-many-locals
from ..tools import replication
from ..indexer.indexer import Indexer
if state is not replication.UpdateState.NO_CHANGES and args.do_index:
index_start = dt.datetime.now(dt.timezone.utc)
- indexer.index_full(analyse=False)
+ await indexer.index_full(analyse=False)
with connect(dsn) as conn:
status.set_indexed(conn, True)
if state is replication.UpdateState.NO_CHANGES and \
args.catch_up or update_interval > 40*60:
- while indexer.has_pending():
- indexer.index_full(analyse=False)
+ await indexer.index_full(analyse=False)
if LOG.isEnabledFor(logging.WARNING):
assert batchdate is not None
if args.check_for_updates:
return self._check_for_updates(args)
- self._update(args)
+ asyncio.run(self._update(args))
return 0
import argparse
import logging
from pathlib import Path
+import asyncio
import psutil
def run(self, args: NominatimArgs) -> int: # pylint: disable=too-many-statements, too-many-branches
- from ..data import country_info
- from ..tools import database_import, refresh, postcodes, freeze
- from ..indexer.indexer import Indexer
-
- num_threads = args.threads or psutil.cpu_count() or 1
-
- country_info.setup_country_config(args.config)
-
if args.osm_file is None and args.continue_at is None and not args.prepare_database:
raise UsageError("No input files (use --osm-file).")
"Cannot use --continue and --prepare-database together."
)
+ return asyncio.run(self.async_run(args))
+
+
+ async def async_run(self, args: NominatimArgs) -> int:
+ from ..data import country_info
+ from ..tools import database_import, refresh, postcodes, freeze
+ from ..indexer.indexer import Indexer
+
+ num_threads = args.threads or psutil.cpu_count() or 1
+ country_info.setup_country_config(args.config)
if args.prepare_database or args.continue_at is None:
LOG.warning('Creating database')
return 0
if args.continue_at in (None, 'import-from-file'):
- files = args.get_osm_file_list()
- if not files:
- raise UsageError("No input files (use --osm-file).")
-
- if args.continue_at in ('import-from-file', None):
- # Check if the correct plugins are installed
- database_import.check_existing_database_plugins(args.config.get_libpq_dsn())
- LOG.warning('Setting up country tables')
- country_info.setup_country_tables(args.config.get_libpq_dsn(),
- args.config.lib_dir.data,
- args.no_partitions)
-
- LOG.warning('Importing OSM data file')
- database_import.import_osm_data(files,
- args.osm2pgsql_options(0, 1),
- drop=args.no_updates,
- ignore_errors=args.ignore_errors)
-
- LOG.warning('Importing wikipedia importance data')
- data_path = Path(args.config.WIKIPEDIA_DATA_PATH or args.project_dir)
- if refresh.import_wikipedia_articles(args.config.get_libpq_dsn(),
- data_path) > 0:
- LOG.error('Wikipedia importance dump file not found. '
- 'Calculating importance values of locations will not '
- 'use Wikipedia importance data.')
-
- LOG.warning('Importing secondary importance raster data')
- if refresh.import_secondary_importance(args.config.get_libpq_dsn(),
- args.project_dir) != 0:
- LOG.error('Secondary importance file not imported. '
- 'Falling back to default ranking.')
-
- self._setup_tables(args.config, args.reverse_only)
+ self._base_import(args)
if args.continue_at in ('import-from-file', 'load-data', None):
LOG.warning('Initialise tables')
database_import.truncate_data_tables(conn)
LOG.warning('Load data into placex table')
- database_import.load_data(args.config.get_libpq_dsn(), num_threads)
+ await database_import.load_data(args.config.get_libpq_dsn(), num_threads)
LOG.warning("Setting up tokenizer")
tokenizer = self._get_tokenizer(args.continue_at, args.config)
('import-from-file', 'load-data', 'indexing', None):
LOG.warning('Indexing places')
indexer = Indexer(args.config.get_libpq_dsn(), tokenizer, num_threads)
- indexer.index_full(analyse=not args.index_noanalyse)
+ await indexer.index_full(analyse=not args.index_noanalyse)
LOG.warning('Post-process tables')
with connect(args.config.get_libpq_dsn()) as conn:
- database_import.create_search_indices(conn, args.config,
- drop=args.no_updates,
- threads=num_threads)
+ await database_import.create_search_indices(conn, args.config,
+ drop=args.no_updates,
+ threads=num_threads)
LOG.warning('Create search index for default country names.')
country_info.create_country_names(conn, tokenizer,
args.config.get_str_list('LANGUAGES'))
return 0
+ def _base_import(self, args: NominatimArgs) -> None:
+ from ..tools import database_import, refresh
+ from ..data import country_info
+
+ files = args.get_osm_file_list()
+ if not files:
+ raise UsageError("No input files (use --osm-file).")
+
+ if args.continue_at in ('import-from-file', None):
+ # Check if the correct plugins are installed
+ database_import.check_existing_database_plugins(args.config.get_libpq_dsn())
+ LOG.warning('Setting up country tables')
+ country_info.setup_country_tables(args.config.get_libpq_dsn(),
+ args.config.lib_dir.data,
+ args.no_partitions)
+
+ LOG.warning('Importing OSM data file')
+ database_import.import_osm_data(files,
+ args.osm2pgsql_options(0, 1),
+ drop=args.no_updates,
+ ignore_errors=args.ignore_errors)
+
+ LOG.warning('Importing wikipedia importance data')
+ data_path = Path(args.config.WIKIPEDIA_DATA_PATH or args.project_dir)
+ if refresh.import_wikipedia_articles(args.config.get_libpq_dsn(),
+ data_path) > 0:
+ LOG.error('Wikipedia importance dump file not found. '
+ 'Calculating importance values of locations will not '
+ 'use Wikipedia importance data.')
+
+ LOG.warning('Importing secondary importance raster data')
+ if refresh.import_secondary_importance(args.config.get_libpq_dsn(),
+ args.project_dir) != 0:
+ LOG.error('Secondary importance file not imported. '
+ 'Falling back to default ranking.')
+
+ self._setup_tables(args.config, args.reverse_only)
+
+
def _setup_tables(self, config: Configuration, reverse_only: bool) -> None:
""" Set up the basic database layout: tables, indexes and functions.
"""
"""
Nominatim configuration accessor.
"""
-from typing import Dict, Any, List, Mapping, Optional
+from typing import Union, Dict, Any, List, Mapping, Optional
import importlib.util
import logging
import os
from dotenv import dotenv_values
-try:
- from psycopg2.extensions import parse_dsn
-except ModuleNotFoundError:
- from psycopg.conninfo import conninfo_to_dict as parse_dsn # type: ignore[assignment]
+from psycopg.conninfo import conninfo_to_dict
from .typing import StrPath
from .errors import UsageError
return dsn
- def get_database_params(self) -> Mapping[str, str]:
+ def get_database_params(self) -> Mapping[str, Union[str, int, None]]:
""" Get the configured parameters for the database connection
as a mapping.
"""
if dsn.startswith('pgsql:'):
return dict((p.split('=', 1) for p in dsn[6:].split(';')))
- return parse_dsn(dsn)
+ return conninfo_to_dict(dsn)
def get_import_style_file(self) -> Path:
country_default_language_code text,
partition integer
); """)
- cur.execute_values(
+ cur.executemany(
""" INSERT INTO public.country_name
- (country_code, name, country_default_language_code, partition) VALUES %s
+ (country_code, name, country_default_language_code, partition)
+ VALUES (%s, %s, %s, %s)
""", params)
conn.commit()
+++ /dev/null
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# This file is part of Nominatim. (https://nominatim.org)
-#
-# Copyright (C) 2024 by the Nominatim developer community.
-# For a full list of authors see the git log.
-""" Non-blocking database connections.
-"""
-from typing import Callable, Any, Optional, Iterator, Sequence
-import logging
-import select
-import time
-
-import psycopg2
-from psycopg2.extras import wait_select
-
-# psycopg2 emits different exceptions pre and post 2.8. Detect if the new error
-# module is available and adapt the error handling accordingly.
-try:
- import psycopg2.errors # pylint: disable=no-name-in-module,import-error
- __has_psycopg2_errors__ = True
-except ImportError:
- __has_psycopg2_errors__ = False
-
-from ..typing import T_cursor, Query
-
-LOG = logging.getLogger()
-
-class DeadlockHandler:
- """ Context manager that catches deadlock exceptions and calls
- the given handler function. All other exceptions are passed on
- normally.
- """
-
- def __init__(self, handler: Callable[[], None], ignore_sql_errors: bool = False) -> None:
- self.handler = handler
- self.ignore_sql_errors = ignore_sql_errors
-
- def __enter__(self) -> 'DeadlockHandler':
- return self
-
- def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> bool:
- if __has_psycopg2_errors__:
- if exc_type == psycopg2.errors.DeadlockDetected: # pylint: disable=E1101
- self.handler()
- return True
- elif exc_type == psycopg2.extensions.TransactionRollbackError \
- and exc_value.pgcode == '40P01':
- self.handler()
- return True
-
- if self.ignore_sql_errors and isinstance(exc_value, psycopg2.Error):
- LOG.info("SQL error ignored: %s", exc_value)
- return True
-
- return False
-
-
-class DBConnection:
- """ A single non-blocking database connection.
- """
-
- def __init__(self, dsn: str,
- cursor_factory: Optional[Callable[..., T_cursor]] = None,
- ignore_sql_errors: bool = False) -> None:
- self.dsn = dsn
-
- self.current_query: Optional[Query] = None
- self.current_params: Optional[Sequence[Any]] = None
- self.ignore_sql_errors = ignore_sql_errors
-
- self.conn: Optional['psycopg2._psycopg.connection'] = None
- self.cursor: Optional['psycopg2._psycopg.cursor'] = None
- self.connect(cursor_factory=cursor_factory)
-
- def close(self) -> None:
- """ Close all open connections. Does not wait for pending requests.
- """
- if self.conn is not None:
- if self.cursor is not None:
- self.cursor.close()
- self.cursor = None
- self.conn.close()
-
- self.conn = None
-
- def connect(self, cursor_factory: Optional[Callable[..., T_cursor]] = None) -> None:
- """ (Re)connect to the database. Creates an asynchronous connection
- with JIT and parallel processing disabled. If a connection was
- already open, it is closed and a new connection established.
- The caller must ensure that no query is pending before reconnecting.
- """
- self.close()
-
- # Use a dict to hand in the parameters because async is a reserved
- # word in Python3.
- self.conn = psycopg2.connect(**{'dsn': self.dsn, 'async': True}) # type: ignore
- assert self.conn
- self.wait()
-
- if cursor_factory is not None:
- self.cursor = self.conn.cursor(cursor_factory=cursor_factory)
- else:
- self.cursor = self.conn.cursor()
- # Disable JIT and parallel workers as they are known to cause problems.
- # Update pg_settings instead of using SET because it does not yield
- # errors on older versions of Postgres where the settings are not
- # implemented.
- self.perform(
- """ UPDATE pg_settings SET setting = -1 WHERE name = 'jit_above_cost';
- UPDATE pg_settings SET setting = 0
- WHERE name = 'max_parallel_workers_per_gather';""")
- self.wait()
-
- def _deadlock_handler(self) -> None:
- LOG.info("Deadlock detected (params = %s), retry.", str(self.current_params))
- assert self.cursor is not None
- assert self.current_query is not None
- assert self.current_params is not None
-
- self.cursor.execute(self.current_query, self.current_params)
-
- def wait(self) -> None:
- """ Block until any pending operation is done.
- """
- while True:
- with DeadlockHandler(self._deadlock_handler, self.ignore_sql_errors):
- wait_select(self.conn)
- self.current_query = None
- return
-
- def perform(self, sql: Query, args: Optional[Sequence[Any]] = None) -> None:
- """ Send SQL query to the server. Returns immediately without
- blocking.
- """
- assert self.cursor is not None
- self.current_query = sql
- self.current_params = args
- self.cursor.execute(sql, args)
-
- def fileno(self) -> int:
- """ File descriptor to wait for. (Makes this class select()able.)
- """
- assert self.conn is not None
- return self.conn.fileno()
-
- def is_done(self) -> bool:
- """ Check if the connection is available for a new query.
-
- Also checks if the previous query has run into a deadlock.
- If so, then the previous query is repeated.
- """
- assert self.conn is not None
-
- if self.current_query is None:
- return True
-
- with DeadlockHandler(self._deadlock_handler, self.ignore_sql_errors):
- if self.conn.poll() == psycopg2.extensions.POLL_OK:
- self.current_query = None
- return True
-
- return False
-
-
-class WorkerPool:
- """ A pool of asynchronous database connections.
-
- The pool may be used as a context manager.
- """
- REOPEN_CONNECTIONS_AFTER = 100000
-
- def __init__(self, dsn: str, pool_size: int, ignore_sql_errors: bool = False) -> None:
- self.threads = [DBConnection(dsn, ignore_sql_errors=ignore_sql_errors)
- for _ in range(pool_size)]
- self.free_workers = self._yield_free_worker()
- self.wait_time = 0.0
-
-
- def finish_all(self) -> None:
- """ Wait for all connection to finish.
- """
- for thread in self.threads:
- while not thread.is_done():
- thread.wait()
-
- self.free_workers = self._yield_free_worker()
-
- def close(self) -> None:
- """ Close all connections and clear the pool.
- """
- for thread in self.threads:
- thread.close()
- self.threads = []
- self.free_workers = iter([])
-
-
- def next_free_worker(self) -> DBConnection:
- """ Get the next free connection.
- """
- return next(self.free_workers)
-
-
- def _yield_free_worker(self) -> Iterator[DBConnection]:
- ready = self.threads
- command_stat = 0
- while True:
- for thread in ready:
- if thread.is_done():
- command_stat += 1
- yield thread
-
- if command_stat > self.REOPEN_CONNECTIONS_AFTER:
- self._reconnect_threads()
- ready = self.threads
- command_stat = 0
- else:
- tstart = time.time()
- _, ready, _ = select.select([], self.threads, [])
- self.wait_time += time.time() - tstart
-
-
- def _reconnect_threads(self) -> None:
- for thread in self.threads:
- while not thread.is_done():
- thread.wait()
- thread.connect()
-
-
- def __enter__(self) -> 'WorkerPool':
- return self
-
-
- def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
- self.finish_all()
- self.close()
"""
Specialised connection and cursor functions.
"""
-from typing import Optional, Any, Callable, ContextManager, Dict, cast, overload,\
- Tuple, Iterable
-import contextlib
+from typing import Optional, Any, Dict, Tuple
import logging
import os
-import psycopg2
-import psycopg2.extensions
-import psycopg2.extras
-from psycopg2 import sql as pysql
+import psycopg
+import psycopg.types.hstore
+from psycopg import sql as pysql
-from ..typing import SysEnv, Query, T_cursor
+from ..typing import SysEnv
from ..errors import UsageError
LOG = logging.getLogger()
-class Cursor(psycopg2.extras.DictCursor):
- """ A cursor returning dict-like objects and providing specialised
- execution functions.
- """
- # pylint: disable=arguments-renamed,arguments-differ
- def execute(self, query: Query, args: Any = None) -> None:
- """ Query execution that logs the SQL query when debugging is enabled.
- """
- if LOG.isEnabledFor(logging.DEBUG):
- LOG.debug(self.mogrify(query, args).decode('utf-8'))
-
- super().execute(query, args)
-
-
- def execute_values(self, sql: Query, argslist: Iterable[Tuple[Any, ...]],
- template: Optional[Query] = None) -> None:
- """ Wrapper for the psycopg2 convenience function to execute
- SQL for a list of values.
- """
- LOG.debug("SQL execute_values(%s, %s)", sql, argslist)
-
- psycopg2.extras.execute_values(self, sql, argslist, template=template)
-
-
-class Connection(psycopg2.extensions.connection):
- """ A connection that provides the specialised cursor by default and
- adds convenience functions for administrating the database.
- """
- @overload # type: ignore[override]
- def cursor(self) -> Cursor:
- ...
-
- @overload
- def cursor(self, name: str) -> Cursor:
- ...
-
- @overload
- def cursor(self, cursor_factory: Callable[..., T_cursor]) -> T_cursor:
- ...
+Cursor = psycopg.Cursor[Any]
+Connection = psycopg.Connection[Any]
- def cursor(self, cursor_factory = Cursor, **kwargs): # type: ignore
- """ Return a new cursor. By default the specialised cursor is returned.
- """
- return super().cursor(cursor_factory=cursor_factory, **kwargs)
-
-
-def execute_scalar(conn: Connection, sql: Query, args: Any = None) -> Any:
+def execute_scalar(conn: Connection, sql: psycopg.abc.Query, args: Any = None) -> Any:
""" Execute query that returns a single value. The value is returned.
If the query yields more than one row, a ValueError is raised.
"""
- with conn.cursor() as cur:
+ with conn.cursor(row_factory=psycopg.rows.tuple_row) as cur:
cur.execute(sql, args)
if cur.rowcount != 1:
""" Return the server version as a tuple of (major, minor).
Converts correctly for pre-10 and post-10 PostgreSQL versions.
"""
- version = conn.server_version
+ version = conn.info.server_version
if version < 100000:
return (int(version / 10000), int((version % 10000) / 100))
return (int(version_parts[0]), int(version_parts[1]))
+
def register_hstore(conn: Connection) -> None:
""" Register the hstore type with psycopg for the connection.
"""
- psycopg2.extras.register_hstore(conn)
-
-
-class ConnectionContext(ContextManager[Connection]):
- """ Context manager of the connection that also provides direct access
- to the underlying connection.
- """
- connection: Connection
+ info = psycopg.types.TypeInfo.fetch(conn, "hstore")
+ if info is None:
+ raise RuntimeError('Hstore extension is requested but not installed.')
+ psycopg.types.hstore.register_hstore(info, conn)
-def connect(dsn: str) -> ConnectionContext:
+def connect(dsn: str, **kwargs: Any) -> Connection:
""" Open a connection to the database using the specialised connection
factory. The returned object may be used in conjunction with 'with'.
When used outside a context manager, use the `connection` attribute
to get the connection.
"""
try:
- conn = psycopg2.connect(dsn, connection_factory=Connection)
- ctxmgr = cast(ConnectionContext, contextlib.closing(conn))
- ctxmgr.connection = conn
- return ctxmgr
- except psycopg2.OperationalError as err:
+ return psycopg.connect(dsn, row_factory=psycopg.rows.namedtuple_row, **kwargs)
+ except psycopg.OperationalError as err:
raise UsageError(f"Cannot connect to database: {err}") from err
"""
env = dict(base_env if base_env is not None else os.environ)
- for param, value in psycopg2.extensions.parse_dsn(dsn).items():
+ for param, value in psycopg.conninfo.conninfo_to_dict(dsn).items():
if param in _PG_CONNECTION_STRINGS:
- env[_PG_CONNECTION_STRINGS[param]] = value
+ env[_PG_CONNECTION_STRINGS[param]] = str(value)
else:
LOG.error("Unknown connection parameter '%s' ignored.", param)
return env
+
+
+async def run_async_query(dsn: str, query: psycopg.abc.Query) -> None:
+ """ Open a connection to the database and run a single query
+ asynchronously.
+ """
+ async with await psycopg.AsyncConnection.connect(dsn) as aconn:
+ await aconn.execute(query)
--- /dev/null
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of Nominatim. (https://nominatim.org)
+#
+# Copyright (C) 2024 by the Nominatim developer community.
+# For a full list of authors see the git log.
+"""
+A connection pool that executes incoming queries in parallel.
+"""
+from typing import Any, Tuple, Optional
+import asyncio
+import logging
+import time
+
+import psycopg
+
+LOG = logging.getLogger()
+
+QueueItem = Optional[Tuple[psycopg.abc.Query, Any]]
+
+class QueryPool:
+ """ Pool to run SQL queries in parallel asynchronous execution.
+
+ All queries are run in autocommit mode. If parallel execution leads
+ to a deadlock, then the query is repeated.
+ The results of the queries is discarded.
+ """
+ def __init__(self, dsn: str, pool_size: int = 1, **conn_args: Any) -> None:
+ self.wait_time = 0.0
+ self.query_queue: 'asyncio.Queue[QueueItem]' = asyncio.Queue(maxsize=2 * pool_size)
+
+ self.pool = [asyncio.create_task(self._worker_loop(dsn, **conn_args))
+ for _ in range(pool_size)]
+
+
+ async def put_query(self, query: psycopg.abc.Query, params: Any) -> None:
+ """ Schedule a query for execution.
+ """
+ tstart = time.time()
+ await self.query_queue.put((query, params))
+ self.wait_time += time.time() - tstart
+ await asyncio.sleep(0)
+
+
+ async def finish(self) -> None:
+ """ Wait for all queries to finish and close the pool.
+ """
+ for _ in self.pool:
+ await self.query_queue.put(None)
+
+ tstart = time.time()
+ await asyncio.wait(self.pool)
+ self.wait_time += time.time() - tstart
+
+ for task in self.pool:
+ excp = task.exception()
+ if excp is not None:
+ raise excp
+
+
+ async def _worker_loop(self, dsn: str, **conn_args: Any) -> None:
+ conn_args['autocommit'] = True
+ aconn = await psycopg.AsyncConnection.connect(dsn, **conn_args)
+ async with aconn:
+ async with aconn.cursor() as cur:
+ item = await self.query_queue.get()
+ while item is not None:
+ try:
+ if item[1] is None:
+ await cur.execute(item[0])
+ else:
+ await cur.execute(item[0], item[1])
+
+ item = await self.query_queue.get()
+ except psycopg.errors.DeadlockDetected:
+ assert item is not None
+ LOG.info("Deadlock detected (sql = %s, params = %s), retry.",
+ str(item[0]), str(item[1]))
+ # item is still valid here, causing a retry
+
+
+ async def __aenter__(self) -> 'QueryPool':
+ return self
+
+
+ async def __aexit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
+ await self.finish()
Preprocessing of SQL files.
"""
from typing import Set, Dict, Any, cast
+
import jinja2
from .connection import Connection, server_version_tuple, postgis_version_tuple
-from .async_connection import WorkerPool
from ..config import Configuration
+from ..db.query_pool import QueryPool
def _get_partitions(conn: Connection) -> Set[int]:
""" Get the set of partitions currently in use.
conn.commit()
- def run_parallel_sql_file(self, dsn: str, name: str, num_threads: int = 1,
- **kwargs: Any) -> None:
+ async def run_parallel_sql_file(self, dsn: str, name: str, num_threads: int = 1,
+ **kwargs: Any) -> None:
""" Execute the given SQL files using parallel asynchronous connections.
The keyword arguments may supply additional parameters for
preprocessing.
parts = sql.split('\n---\n')
- with WorkerPool(dsn, num_threads) as pool:
+ async with QueryPool(dsn, num_threads) as pool:
for part in parts:
- pool.next_free_worker().perform(part)
+ await pool.put_query(part, None)
"""
Access and helper functions for the status and status log table.
"""
-from typing import Optional, Tuple, cast
+from typing import Optional, Tuple
import datetime as dt
import logging
import re
from .connection import Connection, table_exists, execute_scalar
from ..utils.url_utils import get_url
from ..errors import UsageError
-from ..typing import TypedDict
LOG = logging.getLogger()
ISODATE_FORMAT = '%Y-%m-%dT%H:%M:%S'
-class StatusRow(TypedDict):
- """ Dictionary of columns of the import_status table.
- """
- lastimportdate: dt.datetime
- sequence_id: Optional[int]
- indexed: Optional[bool]
-
-
def compute_database_date(conn: Connection, offline: bool = False) -> dt.datetime:
""" Determine the date of the database from the newest object in the
data base.
if cur.rowcount < 1:
return None, None, None
- row = cast(StatusRow, cur.fetchone())
- return row['lastimportdate'], row['sequence_id'], row['indexed']
+ row = cur.fetchone()
+ assert row
+ return row.lastimportdate, row.sequence_id, row.indexed
def set_indexed(conn: Connection, state: bool) -> None:
"""
Helper functions for handling DB accesses.
"""
-from typing import IO, Optional, Union, Any, Iterable
+from typing import IO, Optional, Union
import subprocess
import logging
import gzip
-import io
from pathlib import Path
-from .connection import get_pg_env, Cursor
+from .connection import get_pg_env
from ..errors import UsageError
LOG = logging.getLogger()
if ret != 0 or remain > 0:
raise UsageError("Failed to execute SQL file.")
-
-
-# List of characters that need to be quoted for the copy command.
-_SQL_TRANSLATION = {ord('\\'): '\\\\',
- ord('\t'): '\\t',
- ord('\n'): '\\n'}
-
-
-class CopyBuffer:
- """ Data collector for the copy_from command.
- """
-
- def __init__(self) -> None:
- self.buffer = io.StringIO()
-
-
- def __enter__(self) -> 'CopyBuffer':
- return self
-
-
- def size(self) -> int:
- """ Return the number of bytes the buffer currently contains.
- """
- return self.buffer.tell()
-
- def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
- if self.buffer is not None:
- self.buffer.close()
-
-
- def add(self, *data: Any) -> None:
- """ Add another row of data to the copy buffer.
- """
- first = True
- for column in data:
- if first:
- first = False
- else:
- self.buffer.write('\t')
- if column is None:
- self.buffer.write('\\N')
- else:
- self.buffer.write(str(column).translate(_SQL_TRANSLATION))
- self.buffer.write('\n')
-
-
- def copy_out(self, cur: Cursor, table: str, columns: Optional[Iterable[str]] = None) -> None:
- """ Copy all collected data into the given table.
-
- The buffer is empty and reusable after this operation.
- """
- if self.buffer.tell() > 0:
- self.buffer.seek(0)
- cur.copy_from(self.buffer, table, columns=columns)
- self.buffer = io.StringIO()
"""
Main work horse for indexing (computing addresses) the database.
"""
-from typing import Optional, Any, cast
+from typing import cast, List, Any
import logging
import time
-import psycopg2.extras
+import psycopg
-from ..typing import DictCursorResults
-from ..db.async_connection import DBConnection, WorkerPool
-from ..db.connection import connect, Connection, Cursor, execute_scalar, register_hstore
+from ..db.connection import connect, execute_scalar
+from ..db.query_pool import QueryPool
from ..tokenizer.base import AbstractTokenizer
from .progress import ProgressLogger
from . import runners
LOG = logging.getLogger()
-
-class PlaceFetcher:
- """ Asynchronous connection that fetches place details for processing.
- """
- def __init__(self, dsn: str, setup_conn: Connection) -> None:
- self.wait_time = 0.0
- self.current_ids: Optional[DictCursorResults] = None
- self.conn: Optional[DBConnection] = DBConnection(dsn,
- cursor_factory=psycopg2.extras.DictCursor)
-
- # need to fetch those manually because register_hstore cannot
- # fetch them on an asynchronous connection below.
- hstore_oid = execute_scalar(setup_conn, "SELECT 'hstore'::regtype::oid")
- hstore_array_oid = execute_scalar(setup_conn, "SELECT 'hstore[]'::regtype::oid")
-
- psycopg2.extras.register_hstore(self.conn.conn, oid=hstore_oid,
- array_oid=hstore_array_oid)
-
-
- def close(self) -> None:
- """ Close the underlying asynchronous connection.
- """
- if self.conn:
- self.conn.close()
- self.conn = None
-
-
- def fetch_next_batch(self, cur: Cursor, runner: runners.Runner) -> bool:
- """ Send a request for the next batch of places.
- If details for the places are required, they will be fetched
- asynchronously.
-
- Returns true if there is still data available.
- """
- ids = cast(Optional[DictCursorResults], cur.fetchmany(100))
-
- if not ids:
- self.current_ids = None
- return False
-
- assert self.conn is not None
- self.current_ids = runner.get_place_details(self.conn, ids)
-
- return True
-
- def get_batch(self) -> DictCursorResults:
- """ Get the next batch of data, previously requested with
- `fetch_next_batch`.
- """
- assert self.conn is not None
- assert self.conn.cursor is not None
-
- if self.current_ids is not None and not self.current_ids:
- tstart = time.time()
- self.conn.wait()
- self.wait_time += time.time() - tstart
- self.current_ids = cast(Optional[DictCursorResults],
- self.conn.cursor.fetchall())
-
- return self.current_ids if self.current_ids is not None else []
-
- def __enter__(self) -> 'PlaceFetcher':
- return self
-
-
- def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
- assert self.conn is not None
- self.conn.wait()
- self.close()
-
-
class Indexer:
""" Main indexing routine.
"""
return cur.rowcount > 0
- def index_full(self, analyse: bool = True) -> None:
+ async def index_full(self, analyse: bool = True) -> None:
""" Index the complete database. This will first index boundaries
followed by all other objects. When `analyse` is True, then the
database will be analysed at the appropriate places to
with conn.cursor() as cur:
cur.execute('ANALYZE')
- if self.index_by_rank(0, 4) > 0:
- _analyze()
+ while True:
+ if await self.index_by_rank(0, 4) > 0:
+ _analyze()
- if self.index_boundaries(0, 30) > 100:
- _analyze()
+ if await self.index_boundaries(0, 30) > 100:
+ _analyze()
- if self.index_by_rank(5, 25) > 100:
- _analyze()
+ if await self.index_by_rank(5, 25) > 100:
+ _analyze()
- if self.index_by_rank(26, 30) > 1000:
- _analyze()
+ if await self.index_by_rank(26, 30) > 1000:
+ _analyze()
- if self.index_postcodes() > 100:
- _analyze()
+ if await self.index_postcodes() > 100:
+ _analyze()
+ if not self.has_pending():
+ break
- def index_boundaries(self, minrank: int, maxrank: int) -> int:
+
+ async def index_boundaries(self, minrank: int, maxrank: int) -> int:
""" Index only administrative boundaries within the given rank range.
"""
total = 0
with self.tokenizer.name_analyzer() as analyzer:
for rank in range(max(minrank, 4), min(maxrank, 26)):
- total += self._index(runners.BoundaryRunner(rank, analyzer))
+ total += await self._index(runners.BoundaryRunner(rank, analyzer))
return total
- def index_by_rank(self, minrank: int, maxrank: int) -> int:
+ async def index_by_rank(self, minrank: int, maxrank: int) -> int:
""" Index all entries of placex in the given rank range (inclusive)
in order of their address rank.
with self.tokenizer.name_analyzer() as analyzer:
for rank in range(max(1, minrank), maxrank + 1):
- total += self._index(runners.RankRunner(rank, analyzer), 20 if rank == 30 else 1)
+ if rank >= 30:
+ batch = 20
+ elif rank >= 26:
+ batch = 5
+ else:
+ batch = 1
+ total += await self._index(runners.RankRunner(rank, analyzer), batch)
if maxrank == 30:
- total += self._index(runners.RankRunner(0, analyzer))
- total += self._index(runners.InterpolationRunner(analyzer), 20)
+ total += await self._index(runners.RankRunner(0, analyzer))
+ total += await self._index(runners.InterpolationRunner(analyzer), 20)
return total
- def index_postcodes(self) -> int:
+ async def index_postcodes(self) -> int:
"""Index the entries of the location_postcode table.
"""
LOG.warning("Starting indexing postcodes using %s threads", self.num_threads)
- return self._index(runners.PostcodeRunner(), 20)
+ return await self._index(runners.PostcodeRunner(), 20)
def update_status_table(self) -> None:
conn.commit()
- def _index(self, runner: runners.Runner, batch: int = 1) -> int:
+ async def _index(self, runner: runners.Runner, batch: int = 1) -> int:
""" Index a single rank or table. `runner` describes the SQL to use
for indexing. `batch` describes the number of objects that
should be processed with a single SQL statement
"""
LOG.warning("Starting %s (using batch size %s)", runner.name(), batch)
- with connect(self.dsn) as conn:
- register_hstore(conn)
- total_tuples = execute_scalar(conn, runner.sql_count_objects())
- LOG.debug("Total number of rows: %i", total_tuples)
+ total_tuples = self._prepare_indexing(runner)
- conn.commit()
-
- progress = ProgressLogger(runner.name(), total_tuples)
+ progress = ProgressLogger(runner.name(), total_tuples)
- if total_tuples > 0:
- with conn.cursor(name='places') as cur:
- cur.execute(runner.sql_get_objects())
+ if total_tuples > 0:
+ async with await psycopg.AsyncConnection.connect(
+ self.dsn, row_factory=psycopg.rows.dict_row) as aconn,\
+ QueryPool(self.dsn, self.num_threads, autocommit=True) as pool:
+ fetcher_time = 0.0
+ tstart = time.time()
+ async with aconn.cursor(name='places') as cur:
+ query = runner.index_places_query(batch)
+ params: List[Any] = []
+ num_places = 0
+ async for place in cur.stream(runner.sql_get_objects()):
+ fetcher_time += time.time() - tstart
- with PlaceFetcher(self.dsn, conn) as fetcher:
- with WorkerPool(self.dsn, self.num_threads) as pool:
- has_more = fetcher.fetch_next_batch(cur, runner)
- while has_more:
- places = fetcher.get_batch()
+ params.extend(runner.index_places_params(place))
+ num_places += 1
- # asynchronously get the next batch
- has_more = fetcher.fetch_next_batch(cur, runner)
+ if num_places >= batch:
+ LOG.debug("Processing places: %s", str(params))
+ await pool.put_query(query, params)
+ progress.add(num_places)
+ params = []
+ num_places = 0
- # And insert the current batch
- for idx in range(0, len(places), batch):
- part = places[idx:idx + batch]
- LOG.debug("Processing places: %s", str(part))
- runner.index_places(pool.next_free_worker(), part)
- progress.add(len(part))
+ tstart = time.time()
- LOG.info("Wait time: fetcher: %.2fs, pool: %.2fs",
- fetcher.wait_time, pool.wait_time)
+ if num_places > 0:
+ await pool.put_query(runner.index_places_query(num_places), params)
- conn.commit()
+ LOG.info("Wait time: fetcher: %.2fs, pool: %.2fs",
+ fetcher_time, pool.wait_time)
return progress.done()
+
+
+ def _prepare_indexing(self, runner: runners.Runner) -> int:
+ with connect(self.dsn) as conn:
+ hstore_info = psycopg.types.TypeInfo.fetch(conn, "hstore")
+ if hstore_info is None:
+ raise RuntimeError('Hstore extension is requested but not installed.')
+ psycopg.types.hstore.register_hstore(hstore_info)
+
+ total_tuples = execute_scalar(conn, runner.sql_count_objects())
+ LOG.debug("Total number of rows: %i", total_tuples)
+ return cast(int, total_tuples)
Mix-ins that provide the actual commands for the indexer for various indexing
tasks.
"""
-from typing import Any, List
-import functools
+from typing import Any, Sequence
-from psycopg2 import sql as pysql
-import psycopg2.extras
+from psycopg import sql as pysql
+from psycopg.abc import Query
+from psycopg.rows import DictRow
+from psycopg.types.json import Json
-from ..typing import Query, DictCursorResult, DictCursorResults, Protocol
-from ..db.async_connection import DBConnection
+from ..typing import Protocol
from ..data.place_info import PlaceInfo
from ..tokenizer.base import AbstractAnalyzer
def _mk_valuelist(template: str, num: int) -> pysql.Composed:
return pysql.SQL(',').join([pysql.SQL(template)] * num)
-def _analyze_place(place: DictCursorResult, analyzer: AbstractAnalyzer) -> psycopg2.extras.Json:
- return psycopg2.extras.Json(analyzer.process_place(PlaceInfo(place)))
+def _analyze_place(place: DictRow, analyzer: AbstractAnalyzer) -> Json:
+ return Json(analyzer.process_place(PlaceInfo(place)))
class Runner(Protocol):
def name(self) -> str: ...
def sql_count_objects(self) -> Query: ...
def sql_get_objects(self) -> Query: ...
- def get_place_details(self, worker: DBConnection,
- ids: DictCursorResults) -> DictCursorResults: ...
- def index_places(self, worker: DBConnection, places: DictCursorResults) -> None: ...
+ def index_places_query(self, batch_size: int) -> Query: ...
+ def index_places_params(self, place: DictRow) -> Sequence[Any]: ...
+SELECT_SQL = pysql.SQL("""SELECT place_id, extra.*
+ FROM (SELECT * FROM placex {}) as px,
+ LATERAL placex_indexing_prepare(px) as extra """)
+UPDATE_LINE = "(%s, %s::hstore, %s::hstore, %s::int, %s::jsonb)"
+
class AbstractPlacexRunner:
""" Returns SQL commands for indexing of the placex table.
"""
- SELECT_SQL = pysql.SQL('SELECT place_id FROM placex ')
- UPDATE_LINE = "(%s, %s::hstore, %s::hstore, %s::int, %s::jsonb)"
def __init__(self, rank: int, analyzer: AbstractAnalyzer) -> None:
self.rank = rank
self.analyzer = analyzer
- @functools.lru_cache(maxsize=1)
- def _index_sql(self, num_places: int) -> pysql.Composed:
+ def index_places_query(self, batch_size: int) -> Query:
return pysql.SQL(
""" UPDATE placex
SET indexed_status = 0, address = v.addr, token_info = v.ti,
name = v.name, linked_place_id = v.linked_place_id
FROM (VALUES {}) as v(id, name, addr, linked_place_id, ti)
WHERE place_id = v.id
- """).format(_mk_valuelist(AbstractPlacexRunner.UPDATE_LINE, num_places))
-
-
- def get_place_details(self, worker: DBConnection, ids: DictCursorResults) -> DictCursorResults:
- worker.perform("""SELECT place_id, extra.*
- FROM placex, LATERAL placex_indexing_prepare(placex) as extra
- WHERE place_id IN %s""",
- (tuple((p[0] for p in ids)), ))
+ """).format(_mk_valuelist(UPDATE_LINE, batch_size))
- return []
-
- def index_places(self, worker: DBConnection, places: DictCursorResults) -> None:
- values: List[Any] = []
- for place in places:
- for field in ('place_id', 'name', 'address', 'linked_place_id'):
- values.append(place[field])
- values.append(_analyze_place(place, self.analyzer))
-
- worker.perform(self._index_sql(len(places)), values)
+ def index_places_params(self, place: DictRow) -> Sequence[Any]:
+ return (place['place_id'],
+ place['name'],
+ place['address'],
+ place['linked_place_id'],
+ _analyze_place(place, self.analyzer))
class RankRunner(AbstractPlacexRunner):
""").format(pysql.Literal(self.rank))
def sql_get_objects(self) -> pysql.Composed:
- return self.SELECT_SQL + pysql.SQL(
- """WHERE indexed_status > 0 and rank_address = {}
- ORDER BY geometry_sector
- """).format(pysql.Literal(self.rank))
+ return SELECT_SQL.format(pysql.SQL(
+ """WHERE placex.indexed_status > 0 and placex.rank_address = {}
+ ORDER BY placex.geometry_sector
+ """).format(pysql.Literal(self.rank)))
class BoundaryRunner(AbstractPlacexRunner):
def name(self) -> str:
return f"boundaries rank {self.rank}"
- def sql_count_objects(self) -> pysql.Composed:
+ def sql_count_objects(self) -> Query:
return pysql.SQL("""SELECT count(*) FROM placex
WHERE indexed_status > 0
AND rank_search = {}
AND class = 'boundary' and type = 'administrative'
""").format(pysql.Literal(self.rank))
- def sql_get_objects(self) -> pysql.Composed:
- return self.SELECT_SQL + pysql.SQL(
- """WHERE indexed_status > 0 and rank_search = {}
- and class = 'boundary' and type = 'administrative'
- ORDER BY partition, admin_level
- """).format(pysql.Literal(self.rank))
+ def sql_get_objects(self) -> Query:
+ return SELECT_SQL.format(pysql.SQL(
+ """WHERE placex.indexed_status > 0 and placex.rank_search = {}
+ and placex.class = 'boundary' and placex.type = 'administrative'
+ ORDER BY placex.partition, placex.admin_level
+ """).format(pysql.Literal(self.rank)))
class InterpolationRunner:
def name(self) -> str:
return "interpolation lines (location_property_osmline)"
- def sql_count_objects(self) -> str:
+ def sql_count_objects(self) -> Query:
return """SELECT count(*) FROM location_property_osmline
WHERE indexed_status > 0"""
- def sql_get_objects(self) -> str:
- return """SELECT place_id
+
+ def sql_get_objects(self) -> Query:
+ return """SELECT place_id, get_interpolation_address(address, osm_id) as address
FROM location_property_osmline
WHERE indexed_status > 0
ORDER BY geometry_sector"""
- def get_place_details(self, worker: DBConnection, ids: DictCursorResults) -> DictCursorResults:
- worker.perform("""SELECT place_id, get_interpolation_address(address, osm_id) as address
- FROM location_property_osmline WHERE place_id IN %s""",
- (tuple((p[0] for p in ids)), ))
- return []
-
-
- @functools.lru_cache(maxsize=1)
- def _index_sql(self, num_places: int) -> pysql.Composed:
+ def index_places_query(self, batch_size: int) -> Query:
return pysql.SQL("""UPDATE location_property_osmline
SET indexed_status = 0, address = v.addr, token_info = v.ti
FROM (VALUES {}) as v(id, addr, ti)
WHERE place_id = v.id
- """).format(_mk_valuelist("(%s, %s::hstore, %s::jsonb)", num_places))
-
+ """).format(_mk_valuelist("(%s, %s::hstore, %s::jsonb)", batch_size))
- def index_places(self, worker: DBConnection, places: DictCursorResults) -> None:
- values: List[Any] = []
- for place in places:
- values.extend((place[x] for x in ('place_id', 'address')))
- values.append(_analyze_place(place, self.analyzer))
- worker.perform(self._index_sql(len(places)), values)
+ def index_places_params(self, place: DictRow) -> Sequence[Any]:
+ return (place['place_id'], place['address'],
+ _analyze_place(place, self.analyzer))
return "postcodes (location_postcode)"
- def sql_count_objects(self) -> str:
+ def sql_count_objects(self) -> Query:
return 'SELECT count(*) FROM location_postcode WHERE indexed_status > 0'
- def sql_get_objects(self) -> str:
+ def sql_get_objects(self) -> Query:
return """SELECT place_id FROM location_postcode
WHERE indexed_status > 0
ORDER BY country_code, postcode"""
- def get_place_details(self, worker: DBConnection, ids: DictCursorResults) -> DictCursorResults:
- return ids
+ def index_places_query(self, batch_size: int) -> Query:
+ return pysql.SQL("""UPDATE location_postcode SET indexed_status = 0
+ WHERE place_id IN ({})""")\
+ .format(pysql.SQL(',').join((pysql.Placeholder() for _ in range(batch_size))))
+
- def index_places(self, worker: DBConnection, places: DictCursorResults) -> None:
- worker.perform(pysql.SQL("""UPDATE location_postcode SET indexed_status = 0
- WHERE place_id IN ({})""")
- .format(pysql.SQL(',').join((pysql.Literal(i[0]) for i in places))))
+ def index_places_params(self, place: DictRow) -> Sequence[Any]:
+ return (place['place_id'], )
from typing import Optional, Sequence, List, Tuple, Mapping, Any, cast, \
Dict, Set, Iterable
import itertools
-import json
import logging
from pathlib import Path
from textwrap import dedent
+from psycopg.types.json import Jsonb
+from psycopg import sql as pysql
+
from ..db.connection import connect, Connection, Cursor, server_version_tuple,\
drop_tables, table_exists, execute_scalar
from ..config import Configuration
-from ..db.utils import CopyBuffer
from ..db.sql_preprocessor import SQLPreprocessor
from ..data.place_info import PlaceInfo
from ..data.place_name import PlaceName
with conn.cursor() as cur:
cur.execute('ANALYSE search_name')
if threads > 1:
- cur.execute('SET max_parallel_workers_per_gather TO %s',
- (min(threads, 6),))
+ cur.execute(pysql.SQL('SET max_parallel_workers_per_gather TO {}')
+ .format(pysql.Literal(min(threads, 6),)))
if server_version_tuple(conn) < (12, 0):
LOG.info('Computing word frequencies')
def __init__(self, dsn: str, sanitizer: PlaceSanitizer,
token_analysis: ICUTokenAnalysis) -> None:
- self.conn: Optional[Connection] = connect(dsn).connection
+ self.conn: Optional[Connection] = connect(dsn)
self.conn.autocommit = True
self.sanitizer = sanitizer
self.token_analysis = token_analysis
if terms:
with self.conn.cursor() as cur:
- cur.execute_values("""SELECT create_postcode_word(pc, var)
- FROM (VALUES %s) AS v(pc, var)""",
- terms)
+ cur.executemany("""SELECT create_postcode_word(%s, %s)""", terms)
to_add = new_phrases - existing_phrases
added = 0
- with CopyBuffer() as copystr:
+ with cursor.copy('COPY word(word_token, type, word, info) FROM STDIN') as copy:
for word, cls, typ, oper in to_add:
term = self._search_normalized(word)
if term:
- copystr.add(term, 'S', word,
- json.dumps({'class': cls, 'type': typ,
- 'op': oper if oper in ('in', 'near') else None}))
+ copy.write_row((term, 'S', word,
+ Jsonb({'class': cls, 'type': typ,
+ 'op': oper if oper in ('in', 'near') else None})))
added += 1
- copystr.copy_out(cursor, 'word',
- columns=['word_token', 'type', 'word', 'info'])
-
return added
to_delete = existing_phrases - new_phrases
if to_delete:
- cursor.execute_values(
- """ DELETE FROM word USING (VALUES %s) as v(name, in_class, in_type, op)
- WHERE type = 'S' and word = name
- and info->>'class' = in_class and info->>'type' = in_type
- and ((op = '-' and info->>'op' is null) or op = info->>'op')
+ cursor.executemany(
+ """ DELETE FROM word
+ WHERE type = 'S' and word = %s
+ and info->>'class' = %s and info->>'type' = %s
+ and %s = coalesce(info->>'op', '-')
""", to_delete)
return len(to_delete)
gone_tokens.update(existing_tokens[False] & word_tokens)
if gone_tokens:
cur.execute("""DELETE FROM word
- USING unnest(%s) as token
+ USING unnest(%s::text[]) as token
WHERE type = 'C' and word = %s
and word_token = token""",
(list(gone_tokens), country_code))
if internal:
sql = """INSERT INTO word (word_token, type, word, info)
(SELECT token, 'C', %s, '{"internal": "yes"}'
- FROM unnest(%s) as token)
+ FROM unnest(%s::text[]) as token)
"""
else:
sql = """INSERT INTO word (word_token, type, word)
(SELECT token, 'C', %s
- FROM unnest(%s) as token)
+ FROM unnest(%s::text[]) as token)
"""
cur.execute(sql, (country_code, list(new_tokens)))
from textwrap import dedent
from icu import Transliterator
-import psycopg2
+import psycopg
+from psycopg import sql as pysql
from ..errors import UsageError
from ..db.connection import connect, Connection, drop_tables, table_exists,\
"""
with conn.cursor() as cur:
try:
- cur.execute("""CREATE FUNCTION nominatim_test_import_func(text)
- RETURNS text AS %s, 'transliteration'
- LANGUAGE c IMMUTABLE STRICT;
- DROP FUNCTION nominatim_test_import_func(text)
- """, (f'{module_dir}/nominatim.so', ))
- except psycopg2.DatabaseError as err:
+ cur.execute(pysql.SQL("""CREATE FUNCTION nominatim_test_import_func(text)
+ RETURNS text AS {}, 'transliteration'
+ LANGUAGE c IMMUTABLE STRICT;
+ DROP FUNCTION nominatim_test_import_func(text)
+ """).format(pysql.Literal(f'{module_dir}/nominatim.so')))
+ except psycopg.DatabaseError as err:
LOG.fatal("Error accessing database module: %s", err)
raise UsageError("Database module cannot be accessed.") from err
with connect(self.dsn) as conn:
try:
out = execute_scalar(conn, "SELECT make_standard_name('a')")
- except psycopg2.Error as err:
+ except psycopg.Error as err:
return hint.format(error=str(err))
if out != 'a':
"""
def __init__(self, dsn: str, normalizer: Any):
- self.conn: Optional[Connection] = connect(dsn).connection
+ self.conn: Optional[Connection] = connect(dsn)
self.conn.autocommit = True
self.normalizer = normalizer
register_hstore(self.conn)
""", (to_delete, ))
if to_add:
cur.execute("""SELECT count(create_postcode_id(pc))
- FROM unnest(%s) as pc
+ FROM unnest(%s::text[]) as pc
""", (to_add, ))
with self.conn.cursor() as cur:
# Get the old phrases.
existing_phrases = set()
- cur.execute("""SELECT word, class, type, operator FROM word
+ cur.execute("""SELECT word, class as cls, type, operator FROM word
WHERE class != 'place'
OR (type != 'house' AND type != 'postcode')""")
for label, cls, typ, oper in cur:
to_delete = existing_phrases - norm_phrases
if to_add:
- cur.execute_values(
+ cur.executemany(
""" INSERT INTO word (word_id, word_token, word, class, type,
search_name_count, operator)
(SELECT nextval('seq_word'), ' ' || make_standard_name(name), name,
class, type, 0,
CASE WHEN op in ('in', 'near') THEN op ELSE null END
- FROM (VALUES %s) as v(name, class, type, op))""",
+ FROM (VALUES (%s, %s, %s, %s)) as v(name, class, type, op))""",
to_add)
if to_delete and should_replace:
- cur.execute_values(
- """ DELETE FROM word USING (VALUES %s) as v(name, in_class, in_type, op)
+ cur.executemany(
+ """ DELETE FROM word
+ USING (VALUES (%s, %s, %s, %s)) as v(name, in_class, in_type, op)
WHERE word = name and class = in_class and type = in_type
and ((op = '-' and operator is null) or op = operator)""",
to_delete)
"""INSERT INTO word (word_id, word_token, country_code)
(SELECT nextval('seq_word'), lookup_token, %s
FROM (SELECT DISTINCT ' ' || make_standard_name(n) as lookup_token
- FROM unnest(%s)n) y
+ FROM unnest(%s::TEXT[])n) y
WHERE NOT EXISTS(SELECT * FROM word
WHERE word_token = lookup_token and country_code = %s))
""", (country_code, list(names.values()), country_code))
from typing import Optional, Tuple, Any, cast
import logging
-from psycopg2.extras import Json
-from psycopg2 import DataError
+import psycopg
+from psycopg.types.json import Json
from ..typing import DictCursorResult
from ..config import Configuration
"""
with connect(config.get_libpq_dsn()) as conn:
register_hstore(conn)
- with conn.cursor() as cur:
+ with conn.cursor(row_factory=psycopg.rows.dict_row) as cur:
place = _get_place_info(cur, osm_id, place_id)
cur.execute("update placex set indexed_status = 2 where place_id = %s",
tokenizer = tokenizer_factory.get_tokenizer_for_db(config)
+ # Enable printing of messages.
+ conn.add_notice_handler(lambda diag: print(diag.message_primary))
+
with tokenizer.name_analyzer() as analyzer:
cur.execute("""UPDATE placex
SET indexed_status = 0, address = %s, token_info = %s,
# we do not want to keep the results
conn.rollback()
- for msg in conn.notices:
- print(msg)
-
def clean_deleted_relations(config: Configuration, age: str) -> None:
""" Clean deleted relations older than a given age
WHERE p.osm_type = d.osm_type AND p.osm_id = d.osm_id
AND age(p.indexed_date) > %s::interval""",
(age, ))
- except DataError as exc:
+ except psycopg.DataError as exc:
raise UsageError('Invalid PostgreSQL time interval format') from exc
conn.commit()
""" Run a number of checks on the database and return the status.
"""
try:
- conn = connect(config.get_libpq_dsn()).connection
+ conn = connect(config.get_libpq_dsn())
except UsageError as err:
conn = _BadConnection(str(err)) # type: ignore[assignment]
from typing import List, Optional, Union
import psutil
-from psycopg2.extensions import make_dsn
from ..config import Configuration
from ..db.connection import connect, server_version_tuple, execute_scalar
"""Generate a report about the host system including software versions, memory,
storage, and database configuration."""
- with connect(make_dsn(config.get_libpq_dsn(), dbname='postgres')) as conn:
+ with connect(config.get_libpq_dsn(), dbname='postgres') as conn:
postgresql_ver: str = '.'.join(map(str, server_version_tuple(conn)))
with conn.cursor() as cur:
from typing import Tuple, Optional, Union, Sequence, MutableMapping, Any
import logging
import os
-import selectors
import subprocess
+import asyncio
from pathlib import Path
import psutil
-from psycopg2 import sql as pysql
+import psycopg
+from psycopg import sql as pysql
from ..errors import UsageError
from ..config import Configuration
from ..db.connection import connect, get_pg_env, Connection, server_version_tuple,\
postgis_version_tuple, drop_tables, table_exists, execute_scalar
-from ..db.async_connection import DBConnection
from ..db.sql_preprocessor import SQLPreprocessor
+from ..db.query_pool import QueryPool
from .exec_utils import run_osm2pgsql
from ..version import POSTGRESQL_REQUIRED_VERSION, POSTGIS_REQUIRED_VERSION
with connect(options['dsn']) as conn:
if not ignore_errors:
with conn.cursor() as cur:
- cur.execute('SELECT * FROM place LIMIT 1')
+ cur.execute('SELECT true FROM place LIMIT 1')
if cur.rowcount == 0:
raise UsageError('No data imported by osm2pgsql.')
'extratags', 'geometry')))
-def load_data(dsn: str, threads: int) -> None:
+async def load_data(dsn: str, threads: int) -> None:
""" Copy data into the word and placex table.
"""
- sel = selectors.DefaultSelector()
- # Then copy data from place to placex in <threads - 1> chunks.
- place_threads = max(1, threads - 1)
- for imod in range(place_threads):
- conn = DBConnection(dsn)
- conn.connect()
- conn.perform(
- pysql.SQL("""INSERT INTO placex ({columns})
- SELECT {columns} FROM place
- WHERE osm_id % {total} = {mod}
- AND NOT (class='place' and (type='houses' or type='postcode'))
- AND ST_IsValid(geometry)
- """).format(columns=_COPY_COLUMNS,
- total=pysql.Literal(place_threads),
- mod=pysql.Literal(imod)))
- sel.register(conn, selectors.EVENT_READ, conn)
-
- # Address interpolations go into another table.
- conn = DBConnection(dsn)
- conn.connect()
- conn.perform("""INSERT INTO location_property_osmline (osm_id, address, linegeo)
- SELECT osm_id, address, geometry FROM place
- WHERE class='place' and type='houses' and osm_type='W'
- and ST_GeometryType(geometry) = 'ST_LineString'
- """)
- sel.register(conn, selectors.EVENT_READ, conn)
-
- # Now wait for all of them to finish.
- todo = place_threads + 1
- while todo > 0:
- for key, _ in sel.select(1):
- conn = key.data
- sel.unregister(conn)
- conn.wait()
- conn.close()
- todo -= 1
+ placex_threads = max(1, threads - 1)
+
+ progress = asyncio.create_task(_progress_print())
+
+ async with QueryPool(dsn, placex_threads + 1) as pool:
+ # Copy data from place to placex in <threads - 1> chunks.
+ for imod in range(placex_threads):
+ await pool.put_query(
+ pysql.SQL("""INSERT INTO placex ({columns})
+ SELECT {columns} FROM place
+ WHERE osm_id % {total} = {mod}
+ AND NOT (class='place'
+ and (type='houses' or type='postcode'))
+ AND ST_IsValid(geometry)
+ """).format(columns=_COPY_COLUMNS,
+ total=pysql.Literal(placex_threads),
+ mod=pysql.Literal(imod)), None)
+
+ # Interpolations need to be copied seperately
+ await pool.put_query("""
+ INSERT INTO location_property_osmline (osm_id, address, linegeo)
+ SELECT osm_id, address, geometry FROM place
+ WHERE class='place' and type='houses' and osm_type='W'
+ and ST_GeometryType(geometry) = 'ST_LineString' """, None)
+
+ progress.cancel()
+
+ async with await psycopg.AsyncConnection.connect(dsn) as aconn:
+ await aconn.execute('ANALYSE')
+
+
+async def _progress_print() -> None:
+ while True:
+ try:
+ await asyncio.sleep(1)
+ except asyncio.CancelledError:
+ print('', flush=True)
+ break
print('.', end='', flush=True)
- print('\n')
- with connect(dsn) as syn_conn:
- with syn_conn.cursor() as cur:
- cur.execute('ANALYSE')
-
-def create_search_indices(conn: Connection, config: Configuration,
+async def create_search_indices(conn: Connection, config: Configuration,
drop: bool = False, threads: int = 1) -> None:
""" Create tables that have explicit partitioning.
"""
sql = SQLPreprocessor(conn, config)
- sql.run_parallel_sql_file(config.get_libpq_dsn(),
- 'indices.sql', min(8, threads), drop=drop)
+ await sql.run_parallel_sql_file(config.get_libpq_dsn(),
+ 'indices.sql', min(8, threads), drop=drop)
from typing import Optional
from pathlib import Path
-from psycopg2 import sql as pysql
+from psycopg import sql as pysql
from ..db.connection import Connection, drop_tables, table_exists
from typing import List, Tuple, Callable, Any
import logging
-from psycopg2 import sql as pysql
+from psycopg import sql as pysql
from ..errors import UsageError
from ..config import Configuration
import logging
from math import isfinite
-from psycopg2 import sql as pysql
+from psycopg import sql as pysql
from ..db.connection import connect, Connection, table_exists
from ..utils.centroid import PointsCentroid
with conn.cursor() as cur:
if to_add:
- cur.execute_values(
+ cur.executemany(pysql.SQL(
"""INSERT INTO location_postcode
(place_id, indexed_status, country_code,
- postcode, geometry) VALUES %s""",
- to_add,
- template=pysql.SQL("""(nextval('seq_place'), 1, {},
- %s, 'SRID=4326;POINT(%s %s)')
- """).format(pysql.Literal(self.country)))
+ postcode, geometry)
+ VALUES (nextval('seq_place'), 1, {}, %s,
+ ST_SetSRID(ST_MakePoint(%s, %s), 4326))
+ """).format(pysql.Literal(self.country)),
+ to_add)
if to_delete:
cur.execute("""DELETE FROM location_postcode
WHERE country_code = %s and postcode = any(%s)
""", (self.country, to_delete))
if to_update:
- cur.execute_values(
+ cur.executemany(
pysql.SQL("""UPDATE location_postcode
SET indexed_status = 2,
- geometry = ST_SetSRID(ST_Point(v.x, v.y), 4326)
- FROM (VALUES %s) AS v (pc, x, y)
- WHERE country_code = {} and postcode = pc
- """).format(pysql.Literal(self.country)), to_update)
+ geometry = ST_SetSRID(ST_Point(%s, %s), 4326)
+ WHERE country_code = {} and postcode = %s
+ """).format(pysql.Literal(self.country)),
+ to_update)
def _compute_changes(self, conn: Connection) \
- -> Tuple[List[Tuple[str, float, float]], List[str], List[Tuple[str, float, float]]]:
+ -> Tuple[List[Tuple[str, float, float]], List[str], List[Tuple[float, float, str]]]:
""" Compute which postcodes from the collected postcodes have to be
added or modified and which from the location_postcode table
have to be deleted.
if pcobj:
newx, newy = pcobj.centroid()
if (x - newx) > 0.0000001 or (y - newy) > 0.0000001:
- to_update.append((postcode, newx, newy))
+ to_update.append((newx, newy, postcode))
else:
to_delete.append(postcode)
from textwrap import dedent
from pathlib import Path
-from psycopg2 import sql as pysql
+from psycopg import sql as pysql
from ..config import Configuration
from ..db.connection import Connection, connect, postgis_version_tuple,\
drop_tables, table_exists
-from ..db.utils import execute_file, CopyBuffer
+from ..db.utils import execute_file
from ..db.sql_preprocessor import SQLPreprocessor
from ..version import NOMINATIM_VERSION
rank_address SMALLINT)
""").format(pysql.Identifier(table)))
- cur.execute_values(pysql.SQL("INSERT INTO {} VALUES %s")
- .format(pysql.Identifier(table)), rows)
+ cur.executemany(pysql.SQL("INSERT INTO {} VALUES (%s, %s, %s, %s, %s)")
+ .format(pysql.Identifier(table)), rows)
cur.execute(pysql.SQL('CREATE UNIQUE INDEX ON {} (country_code, class, type)')
.format(pysql.Identifier(table)))
if not data_file.exists():
return 1
- # Only import the first occurence of a wikidata ID.
+ # Only import the first occurrence of a wikidata ID.
# This keeps indexes and table small.
wd_done = set()
wikidata TEXT
) """)
- with gzip.open(str(data_file), 'rt') as fd, CopyBuffer() as buf:
- for row in csv.DictReader(fd, delimiter='\t', quotechar='|'):
- wd_id = int(row['wikidata_id'][1:])
- buf.add(row['language'], row['title'], row['importance'],
- None if wd_id in wd_done else row['wikidata_id'])
- wd_done.add(wd_id)
+ copy_cmd = """COPY wikimedia_importance(language, title, importance, wikidata)
+ FROM STDIN"""
+ with gzip.open(str(data_file), 'rt') as fd, cur.copy(copy_cmd) as copy:
+ for row in csv.DictReader(fd, delimiter='\t', quotechar='|'):
+ wd_id = int(row['wikidata_id'][1:])
+ copy.write_row((row['language'],
+ row['title'],
+ row['importance'],
+ None if wd_id in wd_done else row['wikidata_id']))
+ wd_done.add(wd_id)
- if buf.size() > 10000000:
- with conn.cursor() as cur:
- buf.copy_out(cur, 'wikimedia_importance',
- columns=['language', 'title', 'importance',
- 'wikidata'])
-
- with conn.cursor() as cur:
- buf.copy_out(cur, 'wikimedia_importance',
- columns=['language', 'title', 'importance', 'wikidata'])
-
- with conn.cursor() as cur:
cur.execute("""CREATE INDEX IF NOT EXISTS idx_wikimedia_importance_title
ON wikimedia_importance (title)""")
cur.execute("""CREATE INDEX IF NOT EXISTS idx_wikimedia_importance_wikidata
import logging
import re
-from psycopg2.sql import Identifier, SQL
+from psycopg.sql import Identifier, SQL
from ...typing import Protocol
from ...config import Configuration
"""
Functions for importing tiger data and handling tarbar and directory files
"""
-from typing import Any, TextIO, List, Union, cast
+from typing import Any, TextIO, List, Union, cast, Iterator, Dict
import csv
import io
import logging
import os
import tarfile
-from psycopg2.extras import Json
+from psycopg.types.json import Json
from ..config import Configuration
from ..db.connection import connect
-from ..db.async_connection import WorkerPool
from ..db.sql_preprocessor import SQLPreprocessor
from ..errors import UsageError
+from ..db.query_pool import QueryPool
from ..data.place_info import PlaceInfo
-from ..tokenizer.base import AbstractAnalyzer, AbstractTokenizer
+from ..tokenizer.base import AbstractTokenizer
from . import freeze
LOG = logging.getLogger()
self.tar_handle.close()
self.tar_handle = None
+ def __bool__(self) -> bool:
+ return bool(self.files)
- def next_file(self) -> TextIO:
+ def get_file(self, fname: Union[str, tarfile.TarInfo]) -> TextIO:
""" Return a file handle to the next file to be processed.
Raises an IndexError if there is no file left.
"""
- fname = self.files.pop(0)
-
if self.tar_handle is not None:
extracted = self.tar_handle.extractfile(fname)
assert extracted is not None
return open(cast(str, fname), encoding='utf-8')
- def __len__(self) -> int:
- return len(self.files)
-
-
-def handle_threaded_sql_statements(pool: WorkerPool, fd: TextIO,
- analyzer: AbstractAnalyzer) -> None:
- """ Handles sql statement with multiplexing
- """
- lines = 0
- # Using pool of database connections to execute sql statements
-
- sql = "SELECT tiger_line_import(%s, %s, %s, %s, %s, %s)"
-
- for row in csv.DictReader(fd, delimiter=';'):
- try:
- address = dict(street=row['street'], postcode=row['postcode'])
- args = ('SRID=4326;' + row['geometry'],
- int(row['from']), int(row['to']), row['interpolation'],
- Json(analyzer.process_place(PlaceInfo({'address': address}))),
- analyzer.normalize_postcode(row['postcode']))
- except ValueError:
- continue
- pool.next_free_worker().perform(sql, args=args)
-
- lines += 1
- if lines == 1000:
- print('.', end='', flush=True)
- lines = 0
+ def __iter__(self) -> Iterator[Dict[str, Any]]:
+ """ Iterate over the lines in each file.
+ """
+ for fname in self.files:
+ fd = self.get_file(fname)
+ yield from csv.DictReader(fd, delimiter=';')
-def add_tiger_data(data_dir: str, config: Configuration, threads: int,
+async def add_tiger_data(data_dir: str, config: Configuration, threads: int,
tokenizer: AbstractTokenizer) -> int:
""" Import tiger data from directory or tar file `data dir`.
"""
dsn = config.get_libpq_dsn()
with connect(dsn) as conn:
- is_frozen = freeze.is_frozen(conn)
- conn.close()
-
- if is_frozen:
+ if freeze.is_frozen(conn):
raise UsageError("Tiger cannot be imported when database frozen (Github issue #3048)")
with TigerInput(data_dir) as tar:
# sql_query in <threads - 1> chunks.
place_threads = max(1, threads - 1)
- with WorkerPool(dsn, place_threads, ignore_sql_errors=True) as pool:
+ async with QueryPool(dsn, place_threads, autocommit=True) as pool:
with tokenizer.name_analyzer() as analyzer:
- while tar:
- with tar.next_file() as fd:
- handle_threaded_sql_statements(pool, fd, analyzer)
-
- print('\n')
+ lines = 0
+ for row in tar:
+ try:
+ address = dict(street=row['street'], postcode=row['postcode'])
+ args = ('SRID=4326;' + row['geometry'],
+ int(row['from']), int(row['to']), row['interpolation'],
+ Json(analyzer.process_place(PlaceInfo({'address': address}))),
+ analyzer.normalize_postcode(row['postcode']))
+ except ValueError:
+ continue
+
+ await pool.put_query(
+ """SELECT tiger_line_import(%s::GEOMETRY, %s::INT,
+ %s::INT, %s::TEXT, %s::JSONB, %s::TEXT)""",
+ args)
+
+ lines += 1
+ if lines == 1000:
+ print('.', end='', flush=True)
+ lines = 0
+
+ print('', flush=True)
LOG.warning("Creating indexes on Tiger data")
with connect(dsn) as conn:
# pylint: disable=missing-class-docstring,useless-import-alias
if TYPE_CHECKING:
- import psycopg2.sql
- import psycopg2.extensions
- import psycopg2.extras
import os
StrPath = Union[str, 'os.PathLike[str]']
SysEnv = Mapping[str, str]
-# psycopg2-related types
-
-Query = Union[str, bytes, 'psycopg2.sql.Composable']
+# psycopg-related types
T_ResultKey = TypeVar('T_ResultKey', int, str)
DictCursorResults = Sequence[DictCursorResult]
-T_cursor = TypeVar('T_cursor', bound='psycopg2.extensions.cursor')
-
# The following typing features require typing_extensions to work
# on all supported Python versions.
# Only require this for type checking but not for normal operations.
major: int
minor: int
patch_level: int
- db_patch_level: Optional[int]
+ db_patch_level: int
def __str__(self) -> str:
if self.db_patch_level is None:
return f"{self.major}.{self.minor}.{self.patch_level}"
+
def parse_version(version: str) -> NominatimVersion:
""" Parse a version string into a version consisting of a tuple of
four ints: major, minor, patch level, database patch level
import sys
import tempfile
-import psycopg2
-import psycopg2.extras
+import psycopg
+from psycopg import sql as pysql
sys.path.insert(1, str((Path(__file__) / '..' / '..' / '..' / '..'/ 'src').resolve()))
from nominatim_db import cli
from nominatim_db.config import Configuration
-from nominatim_db.db.connection import Connection
+from nominatim_db.db.connection import Connection, register_hstore, execute_scalar
from nominatim_db.tools import refresh
from nominatim_db.tokenizer import factory as tokenizer_factory
from steps.utils import run_script
""" Return a connection to the database with the given name.
Uses configured host, user and port.
"""
- dbargs = {'database': dbname}
+ dbargs = {'dbname': dbname, 'row_factory': psycopg.rows.dict_row}
if self.db_host:
dbargs['host'] = self.db_host
if self.db_port:
dbargs['user'] = self.db_user
if self.db_pass:
dbargs['password'] = self.db_pass
- conn = psycopg2.connect(connection_factory=Connection, **dbargs)
- return conn
+ return psycopg.connect(**dbargs)
def next_code_coverage_file(self):
""" Generate the next name for a coverage file.
conn = False
refresh.setup_website(Path(self.website_dir.name) / 'website',
self.get_test_config(), conn)
+ if conn:
+ conn.close()
def get_test_config(self):
def db_drop_database(self, name):
""" Drop the database with the given name.
"""
- conn = self.connect_database('postgres')
- conn.set_isolation_level(0)
- cur = conn.cursor()
- cur.execute('DROP DATABASE IF EXISTS {}'.format(name))
- conn.close()
+ with self.connect_database('postgres') as conn:
+ conn.autocommit = True
+ conn.execute(pysql.SQL('DROP DATABASE IF EXISTS')
+ + pysql.Identifier(name))
def setup_template_db(self):
""" Setup a template database that already contains common test data.
""" Setup a test against a fresh, empty test database.
"""
self.setup_template_db()
- conn = self.connect_database(self.template_db)
- conn.set_isolation_level(0)
- cur = conn.cursor()
- cur.execute('DROP DATABASE IF EXISTS {}'.format(self.test_db))
- cur.execute('CREATE DATABASE {} TEMPLATE = {}'.format(self.test_db, self.template_db))
- conn.close()
+ with self.connect_database(self.template_db) as conn:
+ conn.autocommit = True
+ conn.execute(pysql.SQL('DROP DATABASE IF EXISTS')
+ + pysql.Identifier(self.test_db))
+ conn.execute(pysql.SQL('CREATE DATABASE {} TEMPLATE = {}').format(
+ pysql.Identifier(self.test_db),
+ pysql.Identifier(self.template_db)))
+
self.write_nominatim_config(self.test_db)
context.db = self.connect_database(self.test_db)
context.db.autocommit = True
- psycopg2.extras.register_hstore(context.db, globally=False)
+ register_hstore(context.db)
def teardown_db(self, context, force_drop=False):
""" Remove the test database, if it exists.
dropped and always false returned.
"""
if self.reuse_template:
- conn = self.connect_database('postgres')
- with conn.cursor() as cur:
- cur.execute('select count(*) from pg_database where datname = %s',
- (name,))
- if cur.fetchone()[0] == 1:
+ with self.connect_database('postgres') as conn:
+ num = execute_scalar(conn,
+ 'select count(*) from pg_database where datname = %s',
+ (name,))
+ if num == 1:
return True
- conn.close()
else:
self.db_drop_database(name)
return False
+
def reindex_placex(self, db):
""" Run the indexing step until all data in the placex has
been processed. Indexing during updates can produce more data
to index under some circumstances. That is why indexing may have
to be run multiple times.
"""
- with db.cursor() as cur:
- while True:
- self.run_nominatim('index')
+ self.run_nominatim('index')
- cur.execute("SELECT 'a' FROM placex WHERE indexed_status != 0 LIMIT 1")
- if cur.rowcount == 0:
- return
def run_nominatim(self, *cmdline):
""" Run the nominatim command-line tool via the library.
import logging
from itertools import chain
-import psycopg2.extras
+import psycopg
+from psycopg import sql as pysql
from place_inserter import PlaceColumn
from table_compare import NominatimID, DBRow
def check_database_integrity(context):
""" Check some generic constraints on the tables.
"""
- with context.db.cursor() as cur:
+ with context.db.cursor(row_factory=psycopg.rows.tuple_row) as cur:
# place_addressline should not have duplicate (place_id, address_place_id)
cur.execute("""SELECT count(*) FROM
(SELECT place_id, address_place_id, count(*) as c
with context.db.cursor() as cur:
cur.execute("SELECT value FROM osm2pgsql_properties WHERE property = 'db_format'")
row = cur.fetchone()
- if row is None or row[0] == '1':
+ if row is None or row['value'] == '1':
for r in context.table:
last_node = 0
last_way = 0
cur.execute("""INSERT INTO planet_osm_rels (id, tags, members)
VALUES (%s, %s, %s)""",
- (r['id'], psycopg2.extras.Json(tags),
- psycopg2.extras.Json(members)))
+ (r['id'], psycopg.types.json.Json(tags),
+ psycopg.types.json.Json(members)))
@given("the ways")
def add_data_to_planet_ways(context):
with context.db.cursor() as cur:
cur.execute("SELECT value FROM osm2pgsql_properties WHERE property = 'db_format'")
row = cur.fetchone()
- json_tags = row is not None and row[0] != '1'
+ json_tags = row is not None and row['value'] != '1'
for r in context.table:
if json_tags:
- tags = psycopg2.extras.Json({h[5:]: r[h] for h in r.headings if h.startswith("tags+")})
+ tags = psycopg.types.json.Json({h[5:]: r[h] for h in r.headings if h.startswith("tags+")})
else:
tags = list(chain.from_iterable([(h[5:], r[h])
for h in r.headings if h.startswith("tags+")]))
expected rows are expected to be present with at least one database row.
When 'exactly' is given, there must not be additional rows in the database.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
expected_content = set()
for row in context.table:
nid = NominatimID(row['object'])
DBRow(nid, res, context).assert_row(row, ['object'])
if exact:
- cur.execute('SELECT osm_type, osm_id, class from {}'.format(table))
- actual = set([(r[0], r[1], r[2]) for r in cur])
+ cur.execute(pysql.SQL('SELECT osm_type, osm_id, class from')
+ + pysql.Identifier(table))
+ actual = set([(r['osm_type'], r['osm_id'], r['class']) for r in cur])
assert expected_content == actual, \
f"Missing entries: {expected_content - actual}\n" \
f"Not expected in table: {actual - expected_content}"
""" Ensure that no database row for the given object exists. The ID
must be of the form '<NRW><osm id>[:<class>]'.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
NominatimID(oid).query_osm_id(cur, "SELECT * FROM %s where {}" % table)
assert cur.rowcount == 0, \
"Found {} entries for ID {}".format(cur.rowcount, oid)
tokenizer = tokenizer_factory.get_tokenizer_for_db(context.nominatim.get_test_config())
with tokenizer.name_analyzer() as analyzer:
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
for row in context.table:
nid = NominatimID(row['object'])
nid.row_by_place_id(cur, 'search_name',
""" Check that there is noentry in the search_name table for the given
objects. IDs are in format '<NRW><osm id>[:<class>]'.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
NominatimID(oid).row_by_place_id(cur, 'search_name')
assert cur.rowcount == 0, \
All rows must be present as excepted and there must not be additional
rows.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
cur.execute("SELECT *, ST_AsText(geometry) as geomtxt FROM location_postcode")
assert cur.rowcount == len(list(context.table)), \
"Postcode table has {} rows, expected {}.".format(cur.rowcount, len(list(context.table)))
plist.sort()
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
if nctx.tokenizer != 'legacy':
cur.execute("SELECT word FROM word WHERE type = 'P' and word = any(%s)",
(plist,))
and class = 'place' and type = 'postcode'""",
(plist,))
- found = [row[0] for row in cur]
+ found = [row['word'] for row in cur]
assert len(found) == len(set(found)), f"Duplicate rows for postcodes: {found}"
if exclude:
representing the addressee and the 'address' column, representing the
address item.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
for row in context.table:
nid = NominatimID(row['object'])
pid = nid.get_place_id(cur)
""" Check that the place_addressline doesn't contain any entries for the
given addressee/address item pairs.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
for row in context.table:
pid = NominatimID(row['object']).get_place_id(cur)
apid = NominatimID(row['address']).get_place_id(cur, allow_empty=True)
def check_location_property_osmline(context, oid, neg):
""" Check that the given way is present in the interpolation table.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
cur.execute("""SELECT *, ST_AsText(linegeo) as geomtxt
FROM location_property_osmline
WHERE osm_id = %s AND startnumber IS NOT NULL""",
expected rows are expected to be present with at least one database row.
When 'exactly' is given, there must not be additional rows in the database.
"""
- with context.db.cursor(cursor_factory=psycopg2.extras.DictCursor) as cur:
+ with context.db.cursor() as cur:
expected_content = set()
for row in context.table:
if ':' in row['object']:
if exact:
cur.execute('SELECT osm_id, startnumber from location_property_osmline')
- actual = set([(r[0], r[1]) for r in cur])
+ actual = set([(r['osm_id'], r['startnumber']) for r in cur])
assert expected_content == actual, \
f"Missing entries: {expected_content - actual}\n" \
f"Not expected in table: {actual - expected_content}"
import re
import json
+import psycopg
+from psycopg import sql as pysql
+
from steps.check_functions import Almost
ID_REGEX = re.compile(r"(?P<typ>[NRW])(?P<oid>\d+)(:(?P<cls>\w+))?")
assert cur.rowcount == 1, \
"Place ID {!s} not unique. Found {} entries.".format(self, cur.rowcount)
- return cur.fetchone()[0]
+ return cur.fetchone()['place_id']
class DBRow:
def _has_centroid(self, expected):
if expected == 'in geometry':
- with self.context.db.cursor() as cur:
- cur.execute("""SELECT ST_Within(ST_SetSRID(ST_Point({cx}, {cy}), 4326),
- ST_SetSRID('{geomtxt}'::geometry, 4326))""".format(**self.db_row))
+ with self.context.db.cursor(row_factory=psycopg.rows.tuple_row) as cur:
+ cur.execute("""SELECT ST_Within(ST_SetSRID(ST_Point(%(cx)s, %(cy)s), 4326),
+ ST_SetSRID(%(geomtxt)s::geometry, 4326))""",
+ (self.db_row))
return cur.fetchone()[0]
if ' ' in expected:
def _has_geometry(self, expected):
geom = self.context.osm.parse_geometry(expected)
- with self.context.db.cursor() as cur:
- cur.execute("""SELECT ST_Equals(ST_SnapToGrid({}, 0.00001, 0.00001),
- ST_SnapToGrid(ST_SetSRID('{}'::geometry, 4326), 0.00001, 0.00001))""".format(
- geom, self.db_row['geomtxt']))
+ with self.context.db.cursor(row_factory=psycopg.rows.tuple_row) as cur:
+ cur.execute(pysql.SQL("""SELECT ST_Equals(ST_SnapToGrid({}, 0.00001, 0.00001),
+ ST_SnapToGrid(ST_SetSRID({}::geometry, 4326), 0.00001, 0.00001))""")
+ .format(pysql.SQL(geom),
+ pysql.Literal(self.db_row['geomtxt'])))
return cur.fetchone()[0]
def assert_msg(self, name, value):
if actual == 0:
return "place ID 0"
- with self.context.db.cursor() as cur:
+ with self.context.db.cursor(row_factory=psycopg.rows.tuple_row) as cur:
cur.execute("""SELECT osm_type, osm_id, class
FROM placex WHERE place_id = %s""",
(actual, ))
import pytest
import pytest_asyncio
-import psycopg2.extras
-
from fake_adaptor import FakeAdaptor, FakeError, FakeResponse
import nominatim_api.v1.server_glue as glue
@pytest.fixture(autouse=True)
def setup_deletable_table(self, temp_db_cursor, table_factory, temp_db_with_extensions):
- psycopg2.extras.register_hstore(temp_db_cursor)
table_factory('import_polygon_delete',
definition='osm_id bigint, osm_type char(1), class text, type text',
content=[(345, 'N', 'boundary', 'administrative'),
import pytest
import pytest_asyncio
-import psycopg2.extras
-
from fake_adaptor import FakeAdaptor, FakeError, FakeResponse
import nominatim_api.v1.server_glue as glue
@pytest.fixture(autouse=True)
def setup_deletable_table(self, temp_db_cursor, table_factory, temp_db_with_extensions):
- psycopg2.extras.register_hstore(temp_db_cursor)
-
self.now = dt.datetime.now()
self.recent = dt.datetime.now() - dt.timedelta(days=3)
return self.return_value
+class AsyncMockParamCapture:
+ """ Mock that records the parameters with which a function was called
+ as well as the number of calls.
+ """
+ def __init__(self, retval=0):
+ self.called = 0
+ self.return_value = retval
+ self.last_args = None
+ self.last_kwargs = None
+
+ async def __call__(self, *args, **kwargs):
+ self.called += 1
+ self.last_args = args
+ self.last_kwargs = kwargs
+ return self.return_value
+
+
class DummyTokenizer:
def __init__(self, *args, **kwargs):
self.update_sql_functions_called = False
return get_mock
+@pytest.fixture
+def async_mock_func_factory(monkeypatch):
+ def get_mock(module, func):
+ mock = AsyncMockParamCapture()
+ mock.func_name = func
+ monkeypatch.setattr(module, func, mock)
+ return mock
+
+ return get_mock
+
+
@pytest.fixture
def cli_tokenizer_mock(monkeypatch):
tok = DummyTokenizer()
import nominatim_db.indexer.indexer
import nominatim_db.tools.add_osm_data
import nominatim_db.tools.freeze
+import nominatim_db.tools.tiger_data
def test_cli_help(cli_call, capsys):
-def test_cli_add_data_tiger_data(cli_call, cli_tokenizer_mock, mock_func_factory):
- mock = mock_func_factory(nominatim_db.tools.tiger_data, 'add_tiger_data')
+def test_cli_add_data_tiger_data(cli_call, cli_tokenizer_mock, async_mock_func_factory):
+ mock = async_mock_func_factory(nominatim_db.tools.tiger_data, 'add_tiger_data')
assert cli_call('add-data', '--tiger-data', 'somewhere') == 0
assert func.called == 1
-def test_cli_serve_starlette_custom_server(cli_call, mock_func_factory):
- pytest.importorskip("starlette")
- mod = pytest.importorskip("uvicorn")
- func = mock_func_factory(mod, "run")
-
- cli_call('serve', '--engine', 'starlette', '--server', 'foobar:4545') == 0
-
- assert func.called == 1
- assert func.last_kwargs['host'] == 'foobar'
- assert func.last_kwargs['port'] == 4545
-
-
-def test_cli_serve_starlette_custom_server_bad_port(cli_call, mock_func_factory):
- pytest.importorskip("starlette")
- mod = pytest.importorskip("uvicorn")
- func = mock_func_factory(mod, "run")
-
- cli_call('serve', '--engine', 'starlette', '--server', 'foobar:45:45') == 1
-
-
-@pytest.mark.parametrize("engine", ['falcon', 'starlette'])
-def test_cli_serve_uvicorn_based(cli_call, engine, mock_func_factory):
- pytest.importorskip(engine)
- mod = pytest.importorskip("uvicorn")
- func = mock_func_factory(mod, "run")
-
- cli_call('serve', '--engine', engine) == 0
-
- assert func.called == 1
- assert func.last_kwargs['host'] == '127.0.0.1'
- assert func.last_kwargs['port'] == 8088
-
class TestCliWithDb:
@pytest.mark.parametrize("params,do_bnds,do_ranks", [
- ([], 1, 1),
- (['--boundaries-only'], 1, 0),
- (['--no-boundaries'], 0, 1),
+ ([], 2, 2),
+ (['--boundaries-only'], 2, 0),
+ (['--no-boundaries'], 0, 2),
(['--boundaries-only', '--no-boundaries'], 0, 0)])
- def test_index_command(self, mock_func_factory, table_factory,
+ def test_index_command(self, monkeypatch, async_mock_func_factory, table_factory,
params, do_bnds, do_ranks):
table_factory('import_status', 'indexed bool')
- bnd_mock = mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_boundaries')
- rank_mock = mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_by_rank')
- postcode_mock = mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_postcodes')
+ bnd_mock = async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_boundaries')
+ rank_mock = async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_by_rank')
+ postcode_mock = async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_postcodes')
+
+ monkeypatch.setattr(nominatim_db.indexer.indexer.Indexer, 'has_pending',
+ [False, True].pop)
assert self.call_nominatim('index', *params) == 0
@pytest.mark.parametrize('with_updates', [True, False])
- def test_import_full(self, mock_func_factory, with_updates, place_table, property_table):
+ def test_import_full(self, mock_func_factory, async_mock_func_factory,
+ with_updates, place_table, property_table):
mocks = [
mock_func_factory(nominatim_db.tools.database_import, 'setup_database_skeleton'),
mock_func_factory(nominatim_db.data.country_info, 'setup_country_tables'),
mock_func_factory(nominatim_db.tools.refresh, 'import_wikipedia_articles'),
mock_func_factory(nominatim_db.tools.refresh, 'import_secondary_importance'),
mock_func_factory(nominatim_db.tools.database_import, 'truncate_data_tables'),
- mock_func_factory(nominatim_db.tools.database_import, 'load_data'),
+ async_mock_func_factory(nominatim_db.tools.database_import, 'load_data'),
mock_func_factory(nominatim_db.tools.database_import, 'create_tables'),
mock_func_factory(nominatim_db.tools.database_import, 'create_table_triggers'),
mock_func_factory(nominatim_db.tools.database_import, 'create_partition_tables'),
- mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
+ async_mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
mock_func_factory(nominatim_db.data.country_info, 'create_country_names'),
mock_func_factory(nominatim_db.tools.refresh, 'load_address_levels_from_config'),
mock_func_factory(nominatim_db.tools.postcodes, 'update_postcodes'),
- mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full'),
+ async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full'),
mock_func_factory(nominatim_db.tools.refresh, 'setup_website'),
]
assert mock.called == 1, "Mock '{}' not called".format(mock.func_name)
- def test_import_continue_load_data(self, mock_func_factory):
+ def test_import_continue_load_data(self, mock_func_factory, async_mock_func_factory):
mocks = [
mock_func_factory(nominatim_db.tools.database_import, 'truncate_data_tables'),
- mock_func_factory(nominatim_db.tools.database_import, 'load_data'),
- mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
+ async_mock_func_factory(nominatim_db.tools.database_import, 'load_data'),
+ async_mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
mock_func_factory(nominatim_db.data.country_info, 'create_country_names'),
mock_func_factory(nominatim_db.tools.postcodes, 'update_postcodes'),
- mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full'),
+ async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full'),
mock_func_factory(nominatim_db.tools.refresh, 'setup_website'),
mock_func_factory(nominatim_db.db.properties, 'set_property')
]
assert mock.called == 1, "Mock '{}' not called".format(mock.func_name)
- def test_import_continue_indexing(self, mock_func_factory, placex_table,
- temp_db_conn):
+ def test_import_continue_indexing(self, mock_func_factory, async_mock_func_factory,
+ placex_table, temp_db_conn):
mocks = [
- mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
+ async_mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
mock_func_factory(nominatim_db.data.country_info, 'create_country_names'),
- mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full'),
+ async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full'),
mock_func_factory(nominatim_db.tools.refresh, 'setup_website'),
mock_func_factory(nominatim_db.db.properties, 'set_property')
]
assert self.call_nominatim('import', '--continue', 'indexing') == 0
- def test_import_continue_postprocess(self, mock_func_factory):
+ def test_import_continue_postprocess(self, mock_func_factory, async_mock_func_factory):
mocks = [
- mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
+ async_mock_func_factory(nominatim_db.tools.database_import, 'create_search_indices'),
mock_func_factory(nominatim_db.data.country_info, 'create_country_names'),
mock_func_factory(nominatim_db.tools.refresh, 'setup_website'),
mock_func_factory(nominatim_db.db.properties, 'set_property')
assert self.tokenizer_mock.update_word_tokens_called
- def test_refresh_postcodes(self, mock_func_factory, place_table):
+ def test_refresh_postcodes(self, async_mock_func_factory, mock_func_factory, place_table):
func_mock = mock_func_factory(nominatim_db.tools.postcodes, 'update_postcodes')
- idx_mock = mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_postcodes')
+ idx_mock = async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_postcodes')
assert self.call_nominatim('refresh', '--postcodes') == 0
assert func_mock.called == 1
@pytest.fixture
-def index_mock(mock_func_factory, tokenizer_mock, init_status):
- return mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full')
+def index_mock(async_mock_func_factory, tokenizer_mock, init_status):
+ return async_mock_func_factory(nominatim_db.indexer.indexer.Indexer, 'index_full')
@pytest.fixture
import sys
from pathlib import Path
-import psycopg2
+import psycopg
+from psycopg import sql as pysql
import pytest
# always test against the source
exported into NOMINATIM_DATABASE_DSN.
"""
name = 'test_nominatim_python_unittest'
- conn = psycopg2.connect(database='postgres')
- conn.set_isolation_level(0)
- with conn.cursor() as cur:
- cur.execute('DROP DATABASE IF EXISTS {}'.format(name))
- cur.execute('CREATE DATABASE {}'.format(name))
-
- conn.close()
+ with psycopg.connect(dbname='postgres', autocommit=True) as conn:
+ with conn.cursor() as cur:
+ cur.execute(pysql.SQL('DROP DATABASE IF EXISTS') + pysql.Identifier(name))
+ cur.execute(pysql.SQL('CREATE DATABASE') + pysql.Identifier(name))
monkeypatch.setenv('NOMINATIM_DATABASE_DSN', 'dbname=' + name)
- yield name
-
- conn = psycopg2.connect(database='postgres')
+ with psycopg.connect(dbname=name) as conn:
+ with conn.cursor() as cur:
+ cur.execute('CREATE EXTENSION hstore')
- conn.set_isolation_level(0)
- with conn.cursor() as cur:
- cur.execute('DROP DATABASE IF EXISTS {}'.format(name))
+ yield name
- conn.close()
+ with psycopg.connect(dbname='postgres', autocommit=True) as conn:
+ with conn.cursor() as cur:
+ cur.execute('DROP DATABASE IF EXISTS {}'.format(name))
@pytest.fixture
@pytest.fixture
def temp_db_with_extensions(temp_db):
- conn = psycopg2.connect(database=temp_db)
- with conn.cursor() as cur:
- cur.execute('CREATE EXTENSION hstore; CREATE EXTENSION postgis;')
- conn.commit()
- conn.close()
+ with psycopg.connect(dbname=temp_db) as conn:
+ with conn.cursor() as cur:
+ cur.execute('CREATE EXTENSION postgis')
return temp_db
def temp_db_conn(temp_db):
""" Connection to the test database.
"""
- with connection.connect('dbname=' + temp_db) as conn:
+ with connection.connect('', autocommit=True, dbname=temp_db) as conn:
+ connection.register_hstore(conn)
yield conn
""" Connection and cursor towards the test database. The connection will
be in auto-commit mode.
"""
- conn = psycopg2.connect('dbname=' + temp_db)
- conn.set_isolation_level(0)
- with conn.cursor(cursor_factory=CursorForTesting) as cur:
- yield cur
- conn.close()
+ with psycopg.connect(dbname=temp_db, autocommit=True, cursor_factory=CursorForTesting) as conn:
+ connection.register_hstore(conn)
+ with conn.cursor() as cur:
+ yield cur
@pytest.fixture
-def table_factory(temp_db_cursor):
+def table_factory(temp_db_conn):
""" A fixture that creates new SQL tables, potentially filled with
content.
"""
def mk_table(name, definition='id INT', content=None):
- temp_db_cursor.execute('CREATE TABLE {} ({})'.format(name, definition))
- if content is not None:
- temp_db_cursor.execute_values("INSERT INTO {} VALUES %s".format(name), content)
+ with psycopg.ClientCursor(temp_db_conn) as cur:
+ cur.execute('CREATE TABLE {} ({})'.format(name, definition))
+ if content:
+ sql = pysql.SQL("INSERT INTO {} VALUES ({})")\
+ .format(pysql.Identifier(name),
+ pysql.SQL(',').join([pysql.Placeholder() for _ in range(len(content[0]))]))
+ cur.executemany(sql , content)
return mk_table
""" A factory for rows in the place table. The table is created as a
prerequisite to the fixture.
"""
- psycopg2.extras.register_hstore(temp_db_cursor)
idseq = itertools.count(1001)
def _insert(osm_type='N', osm_id=None, cls='amenity', typ='cafe', names=None,
admin_level=None, address=None, extratags=None, geom=None):
# Copyright (C) 2024 by the Nominatim developer community.
# For a full list of authors see the git log.
"""
-Specialised psycopg2 cursor with shortcut functions useful for testing.
+Specialised psycopg cursor with shortcut functions useful for testing.
"""
-import psycopg2.extras
+import psycopg
-class CursorForTesting(psycopg2.extras.DictCursor):
+class CursorForTesting(psycopg.Cursor):
""" Extension to the DictCursor class that provides execution
short-cuts that simplify writing assertions.
"""
return self.scalar('SELECT count(*) FROM ' + table)
return self.scalar('SELECT count(*) FROM {} WHERE {}'.format(table, where))
-
-
- def execute_values(self, *args, **kwargs):
- """ Execute the execute_values() function on the cursor.
- """
- psycopg2.extras.execute_values(self, *args, **kwargs)
+++ /dev/null
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# This file is part of Nominatim. (https://nominatim.org)
-#
-# Copyright (C) 2024 by the Nominatim developer community.
-# For a full list of authors see the git log.
-"""
-Tests for function providing a non-blocking query interface towards PostgreSQL.
-"""
-from contextlib import closing
-import concurrent.futures
-
-import pytest
-import psycopg2
-
-from nominatim_db.db.async_connection import DBConnection, DeadlockHandler
-
-
-@pytest.fixture
-def conn(temp_db):
- with closing(DBConnection('dbname=' + temp_db)) as connection:
- yield connection
-
-
-@pytest.fixture
-def simple_conns(temp_db):
- conn1 = psycopg2.connect('dbname=' + temp_db)
- conn2 = psycopg2.connect('dbname=' + temp_db)
-
- yield conn1.cursor(), conn2.cursor()
-
- conn1.close()
- conn2.close()
-
-
-def test_simple_query(conn, temp_db_cursor):
- conn.connect()
-
- conn.perform('CREATE TABLE foo (id INT)')
- conn.wait()
-
- assert temp_db_cursor.table_exists('foo')
-
-
-def test_wait_for_query(conn):
- conn.connect()
-
- conn.perform('SELECT pg_sleep(1)')
-
- assert not conn.is_done()
-
- conn.wait()
-
-
-def test_bad_query(conn):
- conn.connect()
-
- conn.perform('SELECT efasfjsea')
-
- with pytest.raises(psycopg2.ProgrammingError):
- conn.wait()
-
-
-def test_bad_query_ignore(temp_db):
- with closing(DBConnection('dbname=' + temp_db, ignore_sql_errors=True)) as conn:
- conn.connect()
-
- conn.perform('SELECT efasfjsea')
-
- conn.wait()
-
-
-def exec_with_deadlock(cur, sql, detector):
- with DeadlockHandler(lambda *args: detector.append(1)):
- cur.execute(sql)
-
-
-def test_deadlock(simple_conns):
- cur1, cur2 = simple_conns
-
- cur1.execute("""CREATE TABLE t1 (id INT PRIMARY KEY, t TEXT);
- INSERT into t1 VALUES (1, 'a'), (2, 'b')""")
- cur1.connection.commit()
-
- cur1.execute("UPDATE t1 SET t = 'x' WHERE id = 1")
- cur2.execute("UPDATE t1 SET t = 'x' WHERE id = 2")
-
- # This is the tricky part of the test. The first SQL command runs into
- # a lock and blocks, so we have to run it in a separate thread. When the
- # second deadlocking SQL statement is issued, Postgresql will abort one of
- # the two transactions that cause the deadlock. There is no way to tell
- # which one of the two. Therefore wrap both in a DeadlockHandler and
- # expect that exactly one of the two triggers.
- with concurrent.futures.ThreadPoolExecutor(max_workers=1) as executor:
- deadlock_check = []
- try:
- future = executor.submit(exec_with_deadlock, cur2,
- "UPDATE t1 SET t = 'y' WHERE id = 1",
- deadlock_check)
-
- while not future.running():
- pass
-
-
- exec_with_deadlock(cur1, "UPDATE t1 SET t = 'y' WHERE id = 2",
- deadlock_check)
- finally:
- # Whatever happens, make sure the deadlock gets resolved.
- cur1.connection.rollback()
-
- future.result()
-
- assert len(deadlock_check) == 1
Tests for specialised connection and cursor classes.
"""
import pytest
-import psycopg2
+import psycopg
import nominatim_db.db.connection as nc
def test_drop_table_non_existing_force(db):
- with pytest.raises(psycopg2.ProgrammingError, match='.*does not exist.*'):
+ with pytest.raises(psycopg.ProgrammingError, match='.*does not exist.*'):
nc.drop_tables(db, 'dfkjgjriogjigjgjrdghehtre', if_exists=False)
def test_connection_server_version_tuple(db):
Tests for SQL preprocessing.
"""
import pytest
+import pytest_asyncio
from nominatim_db.db.sql_preprocessor import SQLPreprocessor
sql_preprocessor.run_sql_file(temp_db_conn, sqlfile, bar='XX', foo='ZZ')
assert temp_db_cursor.scalar('SELECT test()') == 'ZZ XX'
+
+
+@pytest.mark.asyncio
+async def test_load_parallel_file(dsn, sql_preprocessor, tmp_path, temp_db_cursor):
+ (tmp_path / 'test.sql').write_text("""
+ CREATE TABLE foo (a TEXT);
+ CREATE TABLE foo2(a TEXT);""" +
+ "\n---\nCREATE TABLE bar (b INT);")
+
+ await sql_preprocessor.run_parallel_sql_file(dsn, 'test.sql', num_threads=4)
+
+ assert temp_db_cursor.table_exists('foo')
+ assert temp_db_cursor.table_exists('foo2')
+ assert temp_db_cursor.table_exists('bar')
db_utils.execute_file(dsn, tmpfile, post_code='INSERT INTO test VALUES(23)')
assert temp_db_cursor.row_set('SELECT * FROM test') == {(23, )}
-
-
-class TestCopyBuffer:
- TABLE_NAME = 'copytable'
-
- @pytest.fixture(autouse=True)
- def setup_test_table(self, table_factory):
- table_factory(self.TABLE_NAME, 'col_a INT, col_b TEXT')
-
-
- def table_rows(self, cursor):
- return cursor.row_set('SELECT * FROM ' + self.TABLE_NAME)
-
-
- def test_copybuffer_empty(self):
- with db_utils.CopyBuffer() as buf:
- buf.copy_out(None, "dummy")
-
-
- def test_all_columns(self, temp_db_cursor):
- with db_utils.CopyBuffer() as buf:
- buf.add(3, 'hum')
- buf.add(None, 'f\\t')
-
- buf.copy_out(temp_db_cursor, self.TABLE_NAME)
-
- assert self.table_rows(temp_db_cursor) == {(3, 'hum'), (None, 'f\\t')}
-
-
- def test_selected_columns(self, temp_db_cursor):
- with db_utils.CopyBuffer() as buf:
- buf.add('foo')
-
- buf.copy_out(temp_db_cursor, self.TABLE_NAME,
- columns=['col_b'])
-
- assert self.table_rows(temp_db_cursor) == {(None, 'foo')}
-
-
- def test_reordered_columns(self, temp_db_cursor):
- with db_utils.CopyBuffer() as buf:
- buf.add('one', 1)
- buf.add(' two ', 2)
-
- buf.copy_out(temp_db_cursor, self.TABLE_NAME,
- columns=['col_b', 'col_a'])
-
- assert self.table_rows(temp_db_cursor) == {(1, 'one'), (2, ' two ')}
-
-
- def test_special_characters(self, temp_db_cursor):
- with db_utils.CopyBuffer() as buf:
- buf.add('foo\tbar')
- buf.add('sun\nson')
- buf.add('\\N')
-
- buf.copy_out(temp_db_cursor, self.TABLE_NAME,
- columns=['col_b'])
-
- assert self.table_rows(temp_db_cursor) == {(None, 'foo\tbar'),
- (None, 'sun\nson'),
- (None, '\\N')}
-
-
-
-class TestCopyBufferJson:
- TABLE_NAME = 'copytable'
-
- @pytest.fixture(autouse=True)
- def setup_test_table(self, table_factory):
- table_factory(self.TABLE_NAME, 'col_a INT, col_b JSONB')
-
-
- def table_rows(self, cursor):
- cursor.execute('SELECT * FROM ' + self.TABLE_NAME)
- results = {k: v for k,v in cursor}
-
- assert len(results) == cursor.rowcount
-
- return results
-
-
- def test_json_object(self, temp_db_cursor):
- with db_utils.CopyBuffer() as buf:
- buf.add(1, json.dumps({'test': 'value', 'number': 1}))
-
- buf.copy_out(temp_db_cursor, self.TABLE_NAME)
-
- assert self.table_rows(temp_db_cursor) == \
- {1: {'test': 'value', 'number': 1}}
-
-
- def test_json_object_special_chras(self, temp_db_cursor):
- with db_utils.CopyBuffer() as buf:
- buf.add(1, json.dumps({'te\tst': 'va\nlue', 'nu"mber': None}))
-
- buf.copy_out(temp_db_cursor, self.TABLE_NAME)
-
- assert self.table_rows(temp_db_cursor) == \
- {1: {'te\tst': 'va\nlue', 'nu"mber': None}}
"""
import itertools
import pytest
+import pytest_asyncio
from nominatim_db.indexer import indexer
from nominatim_db.tokenizer import factory
self.postcode_id = itertools.count(700000)
self.conn = conn
- self.conn.set_isolation_level(0)
+ self.conn.autocimmit = True
with self.conn.cursor() as cur:
- cur.execute('CREATE EXTENSION hstore')
cur.execute("""CREATE TABLE placex (place_id BIGINT,
name HSTORE,
class TEXT,
@pytest.mark.parametrize("threads", [1, 15])
-def test_index_all_by_rank(test_db, threads, test_tokenizer):
+@pytest.mark.asyncio
+async def test_index_all_by_rank(test_db, threads, test_tokenizer):
for rank in range(31):
test_db.add_place(rank_address=rank, rank_search=rank)
test_db.add_osmline()
assert test_db.osmline_unindexed() == 1
idx = indexer.Indexer('dbname=test_nominatim_python_unittest', test_tokenizer, threads)
- idx.index_by_rank(0, 30)
+ await idx.index_by_rank(0, 30)
assert test_db.placex_unindexed() == 0
assert test_db.osmline_unindexed() == 0
@pytest.mark.parametrize("threads", [1, 15])
-def test_index_partial_without_30(test_db, threads, test_tokenizer):
+@pytest.mark.asyncio
+async def test_index_partial_without_30(test_db, threads, test_tokenizer):
for rank in range(31):
test_db.add_place(rank_address=rank, rank_search=rank)
test_db.add_osmline()
idx = indexer.Indexer('dbname=test_nominatim_python_unittest',
test_tokenizer, threads)
- idx.index_by_rank(4, 15)
+ await idx.index_by_rank(4, 15)
assert test_db.placex_unindexed() == 19
assert test_db.osmline_unindexed() == 1
@pytest.mark.parametrize("threads", [1, 15])
-def test_index_partial_with_30(test_db, threads, test_tokenizer):
+@pytest.mark.asyncio
+async def test_index_partial_with_30(test_db, threads, test_tokenizer):
for rank in range(31):
test_db.add_place(rank_address=rank, rank_search=rank)
test_db.add_osmline()
assert test_db.osmline_unindexed() == 1
idx = indexer.Indexer('dbname=test_nominatim_python_unittest', test_tokenizer, threads)
- idx.index_by_rank(28, 30)
+ await idx.index_by_rank(28, 30)
assert test_db.placex_unindexed() == 27
assert test_db.osmline_unindexed() == 0
WHERE indexed_status = 0 AND rank_address between 1 and 27""") == 0
@pytest.mark.parametrize("threads", [1, 15])
-def test_index_boundaries(test_db, threads, test_tokenizer):
+@pytest.mark.asyncio
+async def test_index_boundaries(test_db, threads, test_tokenizer):
for rank in range(4, 10):
test_db.add_admin(rank_address=rank, rank_search=rank)
for rank in range(31):
assert test_db.osmline_unindexed() == 1
idx = indexer.Indexer('dbname=test_nominatim_python_unittest', test_tokenizer, threads)
- idx.index_boundaries(0, 30)
+ await idx.index_boundaries(0, 30)
assert test_db.placex_unindexed() == 31
assert test_db.osmline_unindexed() == 1
@pytest.mark.parametrize("threads", [1, 15])
-def test_index_postcodes(test_db, threads, test_tokenizer):
+@pytest.mark.asyncio
+async def test_index_postcodes(test_db, threads, test_tokenizer):
for postcode in range(1000):
test_db.add_postcode('de', postcode)
for postcode in range(32000, 33000):
test_db.add_postcode('us', postcode)
idx = indexer.Indexer('dbname=test_nominatim_python_unittest', test_tokenizer, threads)
- idx.index_postcodes()
+ await idx.index_postcodes()
assert test_db.scalar("""SELECT count(*) FROM location_postcode
WHERE indexed_status != 0""") == 0
@pytest.mark.parametrize("analyse", [True, False])
-def test_index_full(test_db, analyse, test_tokenizer):
+@pytest.mark.asyncio
+async def test_index_full(test_db, analyse, test_tokenizer):
for rank in range(4, 10):
test_db.add_admin(rank_address=rank, rank_search=rank)
for rank in range(31):
test_db.add_postcode('de', postcode)
idx = indexer.Indexer('dbname=test_nominatim_python_unittest', test_tokenizer, 4)
- idx.index_full(analyse=analyse)
+ await idx.index_full(analyse=analyse)
assert test_db.placex_unindexed() == 0
assert test_db.osmline_unindexed() == 0
assert test_db.scalar("""SELECT count(*) FROM location_postcode
WHERE indexed_status != 0""") == 0
-
-
-@pytest.mark.parametrize("threads", [1, 15])
-def test_index_reopen_connection(test_db, threads, monkeypatch, test_tokenizer):
- monkeypatch.setattr(indexer.WorkerPool, "REOPEN_CONNECTIONS_AFTER", 15)
-
- for _ in range(1000):
- test_db.add_place(rank_address=30, rank_search=30)
-
- idx = indexer.Indexer('dbname=test_nominatim_python_unittest', test_tokenizer, threads)
- idx.index_by_rank(28, 30)
-
- assert test_db.placex_unindexed() == 0
with self.conn.cursor() as cur:
cur.execute("""INSERT INTO word (word_token, type, word, info)
VALUES (%s, 'S', %s,
- json_build_object('class', %s,
- 'type', %s,
- 'op', %s))
+ json_build_object('class', %s::text,
+ 'type', %s::text,
+ 'op', %s::text))
""", (word_token, word, cls, typ, oper))
self.conn.commit()
word = word_tokens[0]
for token in word_tokens:
cur.execute("""INSERT INTO word (word_id, word_token, type, word, info)
- VALUES (%s, %s, 'H', %s, jsonb_build_object('lookup', %s))
+ VALUES (%s, %s, 'H', %s, jsonb_build_object('lookup', %s::text))
""", (word_id, token, word, word_tokens[0]))
self.conn.commit()
def get_special(self):
with self.conn.cursor() as cur:
- cur.execute("""SELECT word_token, word, class, type, operator
+ cur.execute("""SELECT word_token, word, class as cls, type, operator
FROM word WHERE class != 'place'""")
result = set((tuple(row) for row in cur))
assert len(result) == cur.rowcount, "Word table has duplicates."
"""
import itertools
-import psycopg2.extras
-
from nominatim_db.db import properties
# This must always point to the mock word table for the default tokenizer.
admin_level=None, address=None, extratags=None, geom='POINT(10 4)',
country=None, housenumber=None, rank_search=30):
with self.conn.cursor() as cur:
- psycopg2.extras.register_hstore(cur)
cur.execute("""INSERT INTO placex (place_id, osm_type, osm_id, class,
type, name, admin_level, address,
housenumber, rank_search,
Tests for functions to import a new database.
"""
from pathlib import Path
-from contextlib import closing
import pytest
-import psycopg2
+import pytest_asyncio
+import psycopg
+from psycopg import sql as pysql
from nominatim_db.tools import database_import
from nominatim_db.errors import UsageError
@pytest.fixture(autouse=True)
def setup_nonexistant_db(self):
- conn = psycopg2.connect(database='postgres')
-
- try:
- conn.set_isolation_level(0)
+ with psycopg.connect(dbname='postgres', autocommit=True) as conn:
with conn.cursor() as cur:
cur.execute(f'DROP DATABASE IF EXISTS {self.DBNAME}')
with conn.cursor() as cur:
cur.execute(f'DROP DATABASE IF EXISTS {self.DBNAME}')
- finally:
- conn.close()
+
@pytest.fixture
def cursor(self):
- conn = psycopg2.connect(database=self.DBNAME)
-
- try:
+ with psycopg.connect(dbname=self.DBNAME) as conn:
with conn.cursor() as cur:
yield cur
- finally:
- conn.close()
def conn(self):
- return closing(psycopg2.connect(database=self.DBNAME))
+ return psycopg.connect(dbname=self.DBNAME)
def test_setup_skeleton(self):
@pytest.mark.parametrize("threads", (1, 5))
-def test_load_data(dsn, place_row, placex_table, osmline_table,
+@pytest.mark.asyncio
+async def test_load_data(dsn, place_row, placex_table, osmline_table,
temp_db_cursor, threads):
for func in ('precompute_words', 'getorcreate_housenumber_id', 'make_standard_name'):
- temp_db_cursor.execute(f"""CREATE FUNCTION {func} (src TEXT)
- RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL
- """)
+ temp_db_cursor.execute(pysql.SQL("""CREATE FUNCTION {} (src TEXT)
+ RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL
+ """).format(pysql.Identifier(func)))
for oid in range(100, 130):
place_row(osm_id=oid)
place_row(osm_type='W', osm_id=342, cls='place', typ='houses',
geom='SRID=4326;LINESTRING(0 0, 10 10)')
- database_import.load_data(dsn, threads)
+ await database_import.load_data(dsn, threads)
assert temp_db_cursor.table_rows('placex') == 30
assert temp_db_cursor.table_rows('location_property_osmline') == 1
@pytest.mark.parametrize("drop", [True, False])
- def test_create_search_indices(self, temp_db_conn, temp_db_cursor, drop):
+ @pytest.mark.asyncio
+ async def test_create_search_indices(self, temp_db_conn, temp_db_cursor, drop):
self.write_sql('indices.sql',
"""CREATE FUNCTION test() RETURNS bool
AS $$ SELECT {{drop}} $$ LANGUAGE SQL""")
- database_import.create_search_indices(temp_db_conn, self.config, drop)
+ await database_import.create_search_indices(temp_db_conn, self.config, drop)
temp_db_cursor.scalar('SELECT test()') == drop
Tests for migration functions
"""
import pytest
-import psycopg2.extras
from nominatim_db.tools import migration
from nominatim_db.errors import UsageError
def test_set_up_migration_for_36(temp_db_with_extensions, temp_db_cursor,
table_factory, def_config, monkeypatch,
postprocess_mock):
- psycopg2.extras.register_hstore(temp_db_cursor)
# don't actually run any migration, except the property table creation
monkeypatch.setattr(migration, '_MIGRATION_FUNCTIONS',
[((3, 5, 0, 99), migration.add_nominatim_property_table)])
country_code, postcode,
geometry)
VALUES (nextval('seq_place'), 1, %s, %s,
- 'SRID=4326;POINT(%s %s)')""",
+ ST_SetSRID(ST_MakePoint(%s, %s), 4326))""",
(country, postcode, x, y))
self.conn.commit()
from textwrap import dedent
import pytest
+import pytest_asyncio
from nominatim_db.db.connection import execute_scalar
from nominatim_db.tools import tiger_data, freeze
@pytest.mark.parametrize("threads", (1, 5))
-def test_add_tiger_data(def_config, src_dir, tiger_table, tokenizer_mock, threads):
- tiger_data.add_tiger_data(str(src_dir / 'test' / 'testdb' / 'tiger'),
- def_config, threads, tokenizer_mock())
+@pytest.mark.asyncio
+async def test_add_tiger_data(def_config, src_dir, tiger_table, tokenizer_mock, threads):
+ await tiger_data.add_tiger_data(str(src_dir / 'test' / 'testdb' / 'tiger'),
+ def_config, threads, tokenizer_mock())
assert tiger_table.count() == 6213
-def test_add_tiger_data_database_frozen(def_config, temp_db_conn, tiger_table, tokenizer_mock,
+@pytest.mark.asyncio
+async def test_add_tiger_data_database_frozen(def_config, temp_db_conn, tiger_table, tokenizer_mock,
tmp_path):
freeze.drop_update_tables(temp_db_conn)
with pytest.raises(UsageError) as excinfo:
- tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
+ await tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
assert "database frozen" in str(excinfo.value)
assert tiger_table.count() == 0
-def test_add_tiger_data_no_files(def_config, tiger_table, tokenizer_mock,
+
+@pytest.mark.asyncio
+async def test_add_tiger_data_no_files(def_config, tiger_table, tokenizer_mock,
tmp_path):
- tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
+ await tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
assert tiger_table.count() == 0
-def test_add_tiger_data_bad_file(def_config, tiger_table, tokenizer_mock,
+@pytest.mark.asyncio
+async def test_add_tiger_data_bad_file(def_config, tiger_table, tokenizer_mock,
tmp_path):
sqlfile = tmp_path / '1010.csv'
sqlfile.write_text("""Random text""")
- tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
+ await tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
assert tiger_table.count() == 0
-def test_add_tiger_data_hnr_nan(def_config, tiger_table, tokenizer_mock,
+@pytest.mark.asyncio
+async def test_add_tiger_data_hnr_nan(def_config, tiger_table, tokenizer_mock,
csv_factory, tmp_path):
csv_factory('file1', hnr_from=99)
csv_factory('file2', hnr_from='L12')
csv_factory('file3', hnr_to='12.4')
- tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
+ await tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
assert tiger_table.count() == 1
- assert tiger_table.row()['start'] == 99
+ assert tiger_table.row().start == 99
@pytest.mark.parametrize("threads", (1, 5))
-def test_add_tiger_data_tarfile(def_config, tiger_table, tokenizer_mock,
+@pytest.mark.asyncio
+async def test_add_tiger_data_tarfile(def_config, tiger_table, tokenizer_mock,
tmp_path, src_dir, threads):
tar = tarfile.open(str(tmp_path / 'sample.tar.gz'), "w:gz")
tar.add(str(src_dir / 'test' / 'testdb' / 'tiger' / '01001.csv'))
tar.close()
- tiger_data.add_tiger_data(str(tmp_path / 'sample.tar.gz'), def_config, threads,
- tokenizer_mock())
+ await tiger_data.add_tiger_data(str(tmp_path / 'sample.tar.gz'), def_config, threads,
+ tokenizer_mock())
assert tiger_table.count() == 6213
-def test_add_tiger_data_bad_tarfile(def_config, tiger_table, tokenizer_mock,
+@pytest.mark.asyncio
+async def test_add_tiger_data_bad_tarfile(def_config, tiger_table, tokenizer_mock,
tmp_path):
tarfile = tmp_path / 'sample.tar.gz'
tarfile.write_text("""Random text""")
with pytest.raises(UsageError):
- tiger_data.add_tiger_data(str(tarfile), def_config, 1, tokenizer_mock())
+ await tiger_data.add_tiger_data(str(tarfile), def_config, 1, tokenizer_mock())
-def test_add_tiger_data_empty_tarfile(def_config, tiger_table, tokenizer_mock,
+@pytest.mark.asyncio
+async def test_add_tiger_data_empty_tarfile(def_config, tiger_table, tokenizer_mock,
tmp_path):
tar = tarfile.open(str(tmp_path / 'sample.tar.gz'), "w:gz")
tar.add(__file__)
tar.close()
- tiger_data.add_tiger_data(str(tmp_path / 'sample.tar.gz'), def_config, 1,
- tokenizer_mock())
+ await tiger_data.add_tiger_data(str(tmp_path / 'sample.tar.gz'), def_config, 1,
+ tokenizer_mock())
assert tiger_table.count() == 0
projects / nominatim.git / commitdiff