implementaion of 'nominatim index'

[nominatim.git] / nominatim / cli.py

diff --git a/nominatim/cli.py b/nominatim/cli.py
index 8d4071db973a117f5ba5c501b70dafed6bdd033a..acb6839fa303937847bc54616f226713149ad836 100644 (file)
--- a/nominatim/cli.py
+++ b/nominatim/cli.py
@@ -11,6 +11,17 @@ from pathlib import Path
 from .config import Configuration
 from .admin.exec_utils import run_legacy_script
 
+from .indexer.indexer import Indexer
+
+def _num_system_cpus():
+    try:
+        cpus = len(os.sched_getaffinity(0))
+    except NotImplementedError:
+        cpus = None
+
+    return cpus or os.cpu_count()
+
+
 class CommandlineParser:
     """ Wraps some of the common functions for parsing the command line
         and setting up subcommands.
@@ -297,11 +308,27 @@ class UpdateIndex:
 
     @staticmethod
     def add_args(parser):
-        pass
+        group = parser.add_argument_group('Filter arguments')
+        group.add_argument('--boundaries-only', action='store_true',
+                           help="""Index only administrative boundaries.""")
+        group.add_argument('--no-boundaries', action='store_true',
+                           help="""Index everything except administrative boundaries.""")
+        group.add_argument('--minrank', '-r', type=int, metavar='RANK', default=0,
+                           help='Minimum/starting rank')
+        group.add_argument('--maxrank', '-R', type=int, metavar='RANK', default=30,
+                           help='Maximum/finishing rank')
 
     @staticmethod
     def run(args):
-        return run_legacy_script('update.php', '--index', nominatim_env=args)
+        indexer = Indexer(args.config.get_libpq_dsn(),
+                          args.threads or _num_system_cpus() 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)
+
+        return 0
 
 
 class UpdateRefresh: