Remove Log::rotation_control (addresses #572).

Log rotation is now controlled directly through Filter records.

Also addressed a TODO in the default_path_func regarding the
LogMgr::AddFilter function generating internal filter path
suggestions/fallbacks.  Now, if the user doesn't explicitly set a filter
path, the filter's path will be the result of the first call to
default_path_func (happens during the first write to the log).  And in
that case the path suggestion argument to the path_func is an empty
string.
This commit is contained in:
Jon Siwek 2011-09-08 14:46:17 -05:00
parent d8c716ae17
commit fe38c22d2b
11 changed files with 73 additions and 291 deletions

View file

@ -1,10 +0,0 @@
{
[WRITER_ASCII, test2] = [interv=30.0 mins, postprocessor=Test::custom_rotate
{
print custom rotate, Test::info;
return (T);
}]
}
{
}

View file

@ -1,83 +0,0 @@
1st test.2011-03-07-03-00-05.log test 11-03-07_03.00.05 11-03-07_04.00.05 0
1st test.2011-03-07-04-00-05.log test 11-03-07_04.00.05 11-03-07_05.00.05 0
1st test.2011-03-07-05-00-05.log test 11-03-07_05.00.05 11-03-07_06.00.05 0
1st test.2011-03-07-06-00-05.log test 11-03-07_06.00.05 11-03-07_07.00.05 0
1st test.2011-03-07-07-00-05.log test 11-03-07_07.00.05 11-03-07_08.00.05 0
1st test.2011-03-07-08-00-05.log test 11-03-07_08.00.05 11-03-07_09.00.05 0
1st test.2011-03-07-09-00-05.log test 11-03-07_09.00.05 11-03-07_10.00.05 0
1st test.2011-03-07-10-00-05.log test 11-03-07_10.00.05 11-03-07_11.00.05 0
1st test.2011-03-07-11-00-05.log test 11-03-07_11.00.05 11-03-07_12.00.05 0
1st test.2011-03-07-12-00-05.log test 11-03-07_12.00.05 11-03-07_12.59.55 1
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_03.00.05.log, path=test2, open=1299466805.0, close=1299470395.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_03.59.55.log, path=test2, open=1299470395.0, close=1299470405.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_04.00.05.log, path=test2, open=1299470405.0, close=1299473995.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_04.59.55.log, path=test2, open=1299473995.0, close=1299474005.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_05.00.05.log, path=test2, open=1299474005.0, close=1299477595.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_05.59.55.log, path=test2, open=1299477595.0, close=1299477605.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_06.00.05.log, path=test2, open=1299477605.0, close=1299481195.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_06.59.55.log, path=test2, open=1299481195.0, close=1299481205.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_07.00.05.log, path=test2, open=1299481205.0, close=1299484795.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_07.59.55.log, path=test2, open=1299484795.0, close=1299484805.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_08.00.05.log, path=test2, open=1299484805.0, close=1299488395.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_08.59.55.log, path=test2, open=1299488395.0, close=1299488405.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_09.00.05.log, path=test2, open=1299488405.0, close=1299491995.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_09.59.55.log, path=test2, open=1299491995.0, close=1299492005.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_10.00.05.log, path=test2, open=1299492005.0, close=1299495595.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_10.59.55.log, path=test2, open=1299495595.0, close=1299495605.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_11.00.05.log, path=test2, open=1299495605.0, close=1299499195.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_11.59.55.log, path=test2, open=1299499195.0, close=1299499205.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_12.00.05.log, path=test2, open=1299499205.0, close=1299502795.0, terminating=F]
custom rotate, [writer=WRITER_ASCII, fname=test2-11-03-07_12.59.55.log, path=test2, open=1299502795.0, close=1299502795.0, terminating=T]
# t id.orig_h id.orig_p id.resp_h id.resp_p
1299466805.000000 10.0.0.1 20 10.0.0.2 1024
1299470395.000000 10.0.0.2 20 10.0.0.3 0
1299470405.000000 10.0.0.1 20 10.0.0.2 1025
1299473995.000000 10.0.0.2 20 10.0.0.3 1
1299474005.000000 10.0.0.1 20 10.0.0.2 1026
1299477595.000000 10.0.0.2 20 10.0.0.3 2
1299477605.000000 10.0.0.1 20 10.0.0.2 1027
1299481195.000000 10.0.0.2 20 10.0.0.3 3
1299481205.000000 10.0.0.1 20 10.0.0.2 1028
1299484795.000000 10.0.0.2 20 10.0.0.3 4
1299484805.000000 10.0.0.1 20 10.0.0.2 1029
1299488395.000000 10.0.0.2 20 10.0.0.3 5
1299488405.000000 10.0.0.1 20 10.0.0.2 1030
1299491995.000000 10.0.0.2 20 10.0.0.3 6
1299492005.000000 10.0.0.1 20 10.0.0.2 1031
1299495595.000000 10.0.0.2 20 10.0.0.3 7
1299495605.000000 10.0.0.1 20 10.0.0.2 1032
1299499195.000000 10.0.0.2 20 10.0.0.3 8
1299499205.000000 10.0.0.1 20 10.0.0.2 1033
1299502795.000000 10.0.0.2 20 10.0.0.3 9
> test.2011-03-07-03-00-05.log
> test.2011-03-07-04-00-05.log
> test.2011-03-07-05-00-05.log
> test.2011-03-07-06-00-05.log
> test.2011-03-07-07-00-05.log
> test.2011-03-07-08-00-05.log
> test.2011-03-07-09-00-05.log
> test.2011-03-07-10-00-05.log
> test.2011-03-07-11-00-05.log
> test.2011-03-07-12-00-05.log
> test.log
> test2-11-03-07_03.00.05.log
> test2-11-03-07_03.59.55.log
> test2-11-03-07_04.00.05.log
> test2-11-03-07_04.59.55.log
> test2-11-03-07_05.00.05.log
> test2-11-03-07_05.59.55.log
> test2-11-03-07_06.00.05.log
> test2-11-03-07_06.59.55.log
> test2-11-03-07_07.00.05.log
> test2-11-03-07_07.59.55.log
> test2-11-03-07_08.00.05.log
> test2-11-03-07_08.59.55.log
> test2-11-03-07_09.00.05.log
> test2-11-03-07_09.59.55.log
> test2-11-03-07_10.00.05.log
> test2-11-03-07_10.59.55.log
> test2-11-03-07_11.00.05.log
> test2-11-03-07_11.59.55.log
> test2-11-03-07_12.00.05.log
> test2-11-03-07_12.59.55.log
> test2.log

View file

@ -1,30 +0,0 @@
# @TEST-EXEC: bro -b %INPUT >out
# @TEST-EXEC: btest-diff out
module Test;
export {
redef enum Log::ID += { Test };
type Info: record {
t: time;
id: conn_id;
} &log;
}
function custom_rotate(info: Log::RotationInfo) : bool
{
print "custom rotate", info;
return T;
}
event bro_init()
{
Log::create_stream(Test, [$columns=Info]);
Log::add_filter(Test, [$name="2nd", $path="test2",
$rotation=[$interv=30mins, $postprocessor=custom_rotate]]);
print Log::rotation_control;
Log::remove_filter(Test, "2nd");
# The RotationControl should be removed now
print Log::rotation_control;
}

View file

@ -26,15 +26,10 @@ function custom_rotate(info: Log::RotationInfo) : bool
return T;
}
redef Log::rotation_control += {
[Log::WRITER_ASCII, "test2"] = [$interv=30mins, $postprocessor=custom_rotate]
};
event bro_init()
{
Log::create_stream(Test::LOG, [$columns=Log]);
Log::add_filter(Test::LOG, [$name="2nd", $path="test2"]);
Log::add_filter(Test::LOG, [$name="2nd", $path="test2", $interv=30mins, $postprocessor=custom_rotate]);
}
event new_connection(c: connection)

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@ -1,39 +0,0 @@
#
# @TEST-EXEC: bro -b -r %DIR/rotation.trace %INPUT 2>&1 | egrep "test|test2" | sort >out
# @TEST-EXEC: for i in `ls test*.log | sort`; do printf '> %s\n' $i; cat $i; done | sort | uniq >>out
# @TEST-EXEC: btest-diff out
module Test;
export {
# Create a new ID for our log stream
redef enum Log::ID += { Test };
# Define a record with all the columns the log file can have.
# (I'm using a subset of fields from ssh-ext for demonstration.)
type Log: record {
t: time;
id: conn_id; # Will be rolled out into individual columns.
} &log;
}
redef Log::default_rotation_interval = 1hr;
redef Log::default_rotation_postprocessor_cmd = "echo 1st";
function custom_rotate(info: Log::RotationInfo) : bool
{
print "custom rotate", info;
return T;
}
event bro_init()
{
Log::create_stream(Test, [$columns=Log]);
Log::add_filter(Test, [$name="2nd", $path="test2",
$rotation=[$interv=30mins, $postprocessor=custom_rotate]]);
}
event new_connection(c: connection)
{
Log::write(Test, [$t=network_time(), $id=c$id]);
}