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16 commits

Author SHA1 Message Date
Cecylia Bocovich
f3be34a459 Removed extraneous log messages 
Many of our log messages were being used to generate metrics, but are
now being aggregated and logged to a separate metrics log file and so we
don't need them in the regular logs anymore.

This addresses the goal of ticket #30830, to remove unecessary messages
and keep broker logs for debugging purposes.
 2019-09-19 16:48:14 -04:00
Cecylia Bocovich
8f2dc3563b Added a metric that sums available snowflakes 
Added another metrics item that counts the total availabel snowflakes
(unique by IP address)
 2019-06-25 09:33:45 -04:00
Cecylia Bocovich
f779013b2d Fixed small formatting errors of log output 
- removed trailing ","s
- removed unecessary space before seconds
 2019-06-14 17:09:06 -04:00
Cecylia Bocovich
0767a637c1 Changed variable names/types to be more reasonable 
Also moved the geoip check to occur after we've make sure the proxy IP
hasn't yet been recorded. This is will cut down on unecessary
computation.
 2019-06-14 17:00:31 -04:00
Cecylia Bocovich
92d61f2555 Added a comment for the metrics specification 2019-06-12 10:17:55 -04:00
Cecylia Bocovich
fe3356a54d Unit tests for metrics code 
Added unit tests for metrics logging. Refactored the logMetrics()
function to allow for easier testing
 2019-06-12 10:14:21 -04:00
Cecylia Bocovich
25f059f4c4 Log geoip stats of proxies by unique IP 
Change it so that we log the geoip country code of proxies if they poll
within the current metrics epoch. We make sure we log by unique IP
address
 2019-06-11 15:43:59 -04:00
Cecylia Bocovich
c782ebdcea Format output to meet specification 
Output is now printed out in Tor Directory Protocol Format, as specified
in https://trac.torproject.org/projects/tor/ticket/21315#comment:19.
 2019-06-11 15:01:05 -04:00
Cecylia Bocovich
175b8efb04 Bin metrics to nearest mult of 8 2019-06-11 14:27:42 -04:00
Cecylia Bocovich
0293674e38 Zero out counts for next time step 2019-06-11 14:19:14 -04:00
Cecylia Bocovich
d57cd07599 Implemented count metrics for broker events 
Added three new metrics:
- proxyIdleCount counts the number of times a proxy polls and receives
no snowflakes
- clientDeniedCount counts the number of times a client requested a
snowflake but none were available
- clientProxyMatchCount counts the number of times a client successfully
received a snowflake
 2019-06-11 14:16:01 -04:00
Cecylia Bocovich
64ce7dff1b Changed time resolution for metrics collection 
Set the resolution of metrics data collection to be every 24 hours
 2019-06-11 13:44:59 -04:00
Cecylia Bocovich
ba4fe1a73e Added an option to specify metrics log file 
Previously the metrics log file was hardcoded and the broker wasn't
behaving properly if it was unable to open the file for logging.

Added a commandline option to specify the logfile that defaults to
Stdout.

Fixed up some documentation and log output formatting
 2019-05-14 12:53:01 -04:00
Cecylia Bocovich
171c55a9b1 Implemented geoip lookups for the snowflake broker. This heavily based off of how tor maps IP addresses to country codes, and relies on the provided ipv4 and ipv6 files. 2019-04-29 17:10:15 -04:00
Hooman
b7df69fa55 Make Broker run standalone 2017-06-29 13:51:55 -07:00
Serene H
47e1338290 initial client roundtrip estimate on broker 2016-09-20 06:28:11 -07:00