X-Git-Url: http://average.org/gitweb/?a=blobdiff_plain;f=gps303%2Fevstore.py;h=70a3ac6618bec9bd67f53ff7fa9a30a6d92484c4;hb=5fb0153ac3c0d8b0986575aa23f6f33a17512031;hp=9bc60d5594a1f7656360fff741cbe1470ed346ab;hpb=4aaa5cd899d6b2bb9fd5e90dfac3d43461394e9b;p=loctrkd.git diff --git a/gps303/evstore.py b/gps303/evstore.py index 9bc60d5..70a3ac6 100644 --- a/gps303/evstore.py +++ b/gps303/evstore.py @@ -1,42 +1,44 @@ -from logging import getLogger -from sqlite3 import connect +""" sqlite event store """ -__all__ = ("initdb", "stow") +from sqlite3 import connect -log = getLogger("gps303") +__all__ = "initdb", "stow" DB = None SCHEMA = """create table if not exists events ( - timestamp real not null, + tstamp real not null, imei text, - clntaddr text not null, - length int, + peeraddr text not null, proto int not null, - payload blob + packet blob )""" def initdb(dbname): global DB - log.info('Using Sqlite3 database "%s"', dbname) DB = connect(dbname) DB.execute(SCHEMA) -def stow(clntaddr, timestamp, imei, length, proto, payload): +def stow(**kwargs): assert DB is not None - parms = dict( - zip( - ("clntaddr", "timestamp", "imei", "length", "proto", "payload"), - (str(clntaddr), timestamp, imei, length, proto, payload), + parms = { + k: kwargs[k] if k in kwargs else v + for k, v in ( + ("peeraddr", None), + ("when", 0.0), + ("imei", None), + ("proto", -1), + ("packet", b""), ) - ) + } + assert len(kwargs) <= len(parms) DB.execute( """insert or ignore into events - (timestamp, imei, clntaddr, length, proto, payload) + (tstamp, imei, peeraddr, proto, packet) values - (:timestamp, :imei, :clntaddr, :length, :proto, :payload) + (:when, :imei, :peeraddr, :proto, :packet) """, parms, )