def _convert_string_to_timestamp(ts_str):
"""
Converts the given string from this data stream's format into an NTP
timestamp.
@param ts_str The timestamp string in the format "yyyy/mm/dd hh:mm:ss.sss"
@retval The NTP4 timestamp
"""
match = LOG_TIME_MATCHER.match(ts_str)
if not match:
raise ValueError("Invalid time format: %s" % ts_str)
zulu_ts = "%04d-%02d-%02dT%02d:%02d:%fZ" % (
int(match.group(1)), int(match.group(2)), int(match.group(3)),
int(match.group(4)), int(match.group(5)), float(match.group(6)))
log.trace("converted ts '%s' to '%s'",
ts_str[match.start(0):(match.start(0) + 24)], zulu_ts)
format = "%Y-%m-%dT%H:%M:%S.%fZ"
dt = datetime.strptime(zulu_ts, format)
unix_timestamp = calendar.timegm(
dt.timetuple()) + (dt.microsecond / 1000000.0)
ntptime = ntplib.system_to_ntp_time(unix_timestamp)
log.trace("Converted time \"%s\" (unix: %s) into %s", ts_str,
unix_timestamp, ntptime)
return ntptime
def _convert_string_to_timestamp(ts_str):
"""
Converts the given string from this data stream's format into an NTP
timestamp.
@param ts_str The timestamp string in the format "yyyy/mm/dd hh:mm:ss.sss"
@retval The NTP4 timestamp
"""
match = LOG_TIME_MATCHER.match(ts_str)
if not match:
raise ValueError("Invalid time format: %s" % ts_str)
zulu_ts = "%04d-%02d-%02dT%02d:%02d:%fZ" % (
int(match.group(1)), int(match.group(2)), int(match.group(3)),
int(match.group(4)), int(match.group(5)), float(match.group(6))
)
log.trace("converted ts '%s' to '%s'", ts_str[match.start(0):(match.start(0) + 24)], zulu_ts)
format = "%Y-%m-%dT%H:%M:%S.%fZ"
dt = datetime.strptime(zulu_ts, format)
unix_timestamp = calendar.timegm(dt.timetuple()) + (dt.microsecond / 1000000.0)
ntptime = ntplib.system_to_ntp_time(unix_timestamp)
log.trace("Converted time \"%s\" (unix: %s) into %s", ts_str, unix_timestamp, ntptime)
return ntptime
def _convert_string_to_timestamp(ts_str):
"""
Converts the given string from this data stream's format into an NTP
timestamp.
@param ts_str The timestamp string in the format "yyyy/mm/dd hh:mm:ss.sss"
@retval The NTP4 timestamp
"""
match = LOG_TIME_MATCHER.match(ts_str)
if not match:
raise ValueError("Invalid time format: %s" % ts_str)
zulu_ts = "%04d-%02d-%02dT%02d:%02d:%fZ" % (
int(match.group(1)), int(match.group(2)), int(match.group(3)),
int(match.group(4)), int(match.group(5)), float(match.group(6))
)
log.trace("converted ts '%s' to '%s'", ts_str[match.start(0):(match.start(0) + 24)], zulu_ts)
converted_time = float(parser.parse(zulu_ts).strftime("%s.%f"))
adjusted_time = converted_time - time.timezone
ntptime = ntplib.system_to_ntp_time(adjusted_time)
log.trace("Converted time \"%s\" (unix: %s) into %s", ts_str, adjusted_time, ntptime)
return ntptime
