[localads] Remove the old script

tools/python/local_ads/features_db_updater.py

@@ -1,147 +0,0 @@
-#!/usr/bin/env python2.7
-
-from __future__ import print_function
-
-import os
-import sys
-
-# TODO(mgsergio, zveric, yershov): Make mwm an installable module.
-sys.path.append(
-    os.path.join(
-        os.path.dirname(__file__), '..', 'mwm'
-    )
-)
-
-import argparse
-import csv
-# c_long is used to get signed int64. Postgres can't handle uint64.
-import ctypes
-import logging
-import mwm
-
-from itertools import islice
-from zlib import adler32
-
-
-def get_mapping(mapping_name):
-    with open(mapping_name, 'rb') as f:
-        osm2ft = mwm.read_osm2ft(f, tuples=False)
-
-    for osmid, fid in osm2ft.iteritems():
-        yield ctypes.c_long(osmid).value, fid
-
-
-def print_mapping(mapping, count):
-    for osmid, fid in islice(mapping, count):
-        print('{}\t{}'.format(osmid, fid))
-
-
-def generate_id_from_name_and_version(name, version):
-    return ctypes.c_long((adler32(name) << 32) | version).value
-
-
-def generate_csvs(mapping, mapping_name, version, output_path):
-    mwm_id = generate_id_from_name_and_version(
-        mapping_name,
-        version
-    )
-
-    with open(os.path.join(output_path, 'mwm.csv'), 'ab') as f:
-        w = csv.writer(f)
-        # TODO(mgsergio): Either remove or make so this is will write only one header.
-        # w.writerow(['id', 'name', 'version'])
-        w.writerow([
-            mwm_id,
-            mapping_name,
-            version,
-        ])
-
-    with open(os.path.join(output_path, 'mapping.csv'), 'ab') as f:
-        w = csv.writer(f)
-        # TODO(mgsergio): Either remove or make so this is will write only one header.
-        # w.writerow(['osmid', 'fid', 'mwm_id', mwm_version])
-        for row in mapping:
-            w.writerow(row + (mwm_id, version))
-
-
-def get_args():
-    parser = argparse.ArgumentParser()
-    src = parser.add_mutually_exclusive_group(required=True)
-    dst = parser.add_mutually_exclusive_group(required=True)
-
-    src.add_argument(
-        '--mapping_names',
-        nargs='+',
-        help='osm2ft files to handle.'
-    )
-    src.add_argument(
-        '--mapping_path',
-        nargs=1,
-        action=AppendOsm2FidAction,
-        dest='mapping_names',
-        help='Path to folder with .osm2ft. Each file whould be handled.'
-    )
-
-    dst.add_argument(
-        '--output_path',
-        help='A path to an output folder.'
-    )
-    dst.add_argument(
-        '--head',
-        type=int,
-        help='Write that much lines of osmid <-> fid to stdout.'
-    )
-
-    parser.add_argument(
-        '--version',
-        required=True,
-        type=int,
-        help='The version of mwm for which a mapping is generated.'
-    )
-
-    return parser.parse_args();
-
-
-def main():
-    args = get_args()
-    for mapping_name in args.mapping_names:
-        mapping = get_mapping(mapping_name)
-        if args.head:
-            print('{}:'.format(mapping_name))
-            print_mapping(mapping, args.head)
-            exit(0)
-        mwm_name = (
-            os.path.basename(mapping_name)
-            .split('.', 1)
-        )[0]
-        logging.info('Writing mapping for {}'.format(mapping_name))
-        generate_csvs(
-            mapping,
-            mwm_name,
-            args.version,
-            args.output_path
-        )
-
-
-class AppendOsm2FidAction(argparse.Action):
-    def __init__(self, option_strings, dest, nargs=None, **kwargs):
-        assert nargs == 1, 'nargs should equals to 1.'
-        super(AppendOsm2FidAction, self).__init__(
-            option_strings,
-            dest,
-            nargs=1,
-            **kwargs
-        )
-
-    def __call__(self, parser, namespace, values, option_string=None):
-        values = [
-            os.path.join(values[0], mapping_name)
-            for mapping_name in os.listdir(values[0])
-            if mapping_name.endswith('.osm2ft')
-        ]
-        setattr(namespace, self.dest, values)
-
-
-if __name__ == '__main__':
-    logging.basicConfig(level=logging.INFO)
-    main()