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-rw-r--r--track_status.py59
1 files changed, 31 insertions, 28 deletions
diff --git a/track_status.py b/track_status.py
index 7af17b7..fa6dbec 100644
--- a/track_status.py
+++ b/track_status.py
@@ -2,12 +2,12 @@
# This file is licensed under the terms of the MIT License.
# See LICENSE.txt for details.
-import vk.api
+from vk.api import API, Language
from vk.utils.tracking import StatusTracker
-from vk.utils.tracking.db.writer import *
+from vk.utils.tracking.db import Format
if __name__ == '__main__':
- import argparse, logging, sys
+ import argparse, sys
def natural_number(s):
x = int(s)
@@ -15,6 +15,12 @@ if __name__ == '__main__':
raise argparse.ArgumentTypeError()
return x
+ def output_format(s):
+ try:
+ return Format(s)
+ except ValueError:
+ raise argparse.ArgumentTypeError()
+
parser = argparse.ArgumentParser(
description='Track when people go online/offline.')
@@ -23,34 +29,31 @@ if __name__ == '__main__':
parser.add_argument('-t', '--timeout', type=natural_number,
default=StatusTracker.DEFAULT_TIMEOUT,
help='set refresh interval (seconds)')
- parser.add_argument('-l', '--log', type=argparse.FileType('w'),
- default=sys.stdout,
- help='set log file path (stdout by default)')
+ parser.add_argument('-l', '--log', default=sys.stdout,
+ type=argparse.FileType('w'),
+ help='set log file path (standard output by default)')
+ parser.add_argument('--output-format',
+ type=output_format, default=Format.CSV,
+ choices=tuple(fmt for fmt in Format),
+ help='set database format')
parser.add_argument('-o', '--output', default=None,
- help='set status database path')
+ type=argparse.FileType('w'),
+ help='set database file path')
args = parser.parse_args()
- logging.basicConfig(format='[%(asctime)s] %(message)s',
- stream=args.log,
- level=logging.INFO,
- datefmt='%Y-%m-%d %H:%M:%S')
-
- api = vk.api.API(vk.api.Language.EN)
+ api = API(Language.EN)
tracker = StatusTracker(api, args.timeout)
- tracker.add_initial_status_handler(log.Logger.on_initial_status)
- tracker.add_status_update_handler(log.Logger.on_status_update)
- tracker.add_connection_error_handler(log.Logger.on_connection_error)
-
- with csv.Writer(args.output) as csv_writer:
-
- if csv_writer:
- tracker.add_initial_status_handler(lambda user: csv_writer.write_record(user))
- tracker.add_status_update_handler(lambda user: csv_writer.write_record(user))
-
- try:
- tracker.loop(args.uids)
- except Exception as e:
- logging.exception(e)
- sys.exit(1)
+ if args.output_format is Format.LOG or args.output is None:
+ args.output_format = Format.NULL
+
+ with Format.LOG.create_writer(args.log) as log_writer:
+ tracker.add_database_writer(log_writer)
+ with args.output_format.create_writer(args.output) as db_writer:
+ tracker.add_database_writer(db_writer)
+ try:
+ tracker.loop(args.uids)
+ except Exception as e:
+ log_writer.exception(e)
+ sys.exit(1)