integrate analyse of indexing into nominatim tool

[nominatim.git] / nominatim / clicmd / admin.py

diff --git a/nominatim/clicmd/admin.py b/nominatim/clicmd/admin.py
index 040b92327ebe0d6cef743b21bf8a8c57b7eac691..8d34f3869be62e6e0b29f08141a40553d77269a9 100644 (file)
--- a/nominatim/clicmd/admin.py
+++ b/nominatim/clicmd/admin.py
@@ -2,6 +2,7 @@
 Implementation of the 'admin' subcommand.
 """
 from ..tools.exec_utils import run_legacy_script
+from ..db.connection import connect
 
 # Do not repeat documentation of subcommand classes.
 # pylint: disable=C0111
@@ -20,6 +21,8 @@ class AdminFuncs:
                            help='Warm database caches for search and reverse queries.')
         group.add_argument('--check-database', action='store_true',
                            help='Check that the database is complete and operational.')
+        group.add_argument('--analyse-indexing', action='store_true',
+                           help='Print performance analysis of the indexing process.')
         group = parser.add_argument_group('Arguments for cache warming')
         group.add_argument('--search-only', action='store_const', dest='target',
                            const='search',
@@ -27,15 +30,27 @@ class AdminFuncs:
         group.add_argument('--reverse-only', action='store_const', dest='target',
                            const='reverse',
                            help="Only pre-warm tables for reverse queries")
+        group = parser.add_argument_group('Arguments for index anaysis')
+        mgroup = group.add_mutually_exclusive_group()
+        mgroup.add_argument('--osm-id', type=str,
+                            help='Analyse indexing of the given OSM object')
+        mgroup.add_argument('--place-id', type=int,
+                            help='Analyse indexing of the given Nominatim object')
 
     @staticmethod
     def run(args):
+        from ..tools import admin
         if args.warm:
             AdminFuncs._warm(args)
 
         if args.check_database:
             run_legacy_script('check_import_finished.php', nominatim_env=args)
 
+        if args.analyse_indexing:
+            conn = connect(args.config.get_libpq_dsn())
+            admin.analyse_indexing(conn, osm_id=args.osm_id, place_id=args.place_id)
+            conn.close()
+
         return 0