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Merge remote-tracking branch 'origin/master' into topic/dnthayer/alarms-mail

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Daniel Thayer 2012-10-30 11:32:58 -05:00
commit 0f97f0b6e4
618 changed files with 11183 additions and 2057 deletions
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35
scripts/base/frameworks/logging/main.bro
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@ -99,6 +99,12 @@ export {
## file name. Generally, filenames are expected to given
## without any extensions; writers will add appropiate
## extensions automatically.
##
## If this path is found to conflict with another filter's
## for the same writer type, it is automatically corrected
## by appending "-N", where N is the smallest integer greater
## or equal to 2 that allows the corrected path name to not
## conflict with another filter's.
path: string &optional;
## A function returning the output path for recording entries
@ -118,7 +124,10 @@ export {
## rec: An instance of the streams's ``columns`` type with its
## fields set to the values to be logged.
##
## Returns: The path to be used for the filter.
## Returns: The path to be used for the filter, which will be subject
## to the same automatic correction rules as the *path*
## field of :bro:type:`Log::Filter` in the case of conflicts
## with other filters trying to use the same writer/path pair.
path_func: function(id: ID, path: string, rec: any): string &optional;
## Subset of column names to record. If not given, all
@ -321,6 +330,11 @@ export {
## Log::default_rotation_postprocessor_cmd
## Log::default_rotation_postprocessors
global run_rotation_postprocessor_cmd: function(info: RotationInfo, npath: string) : bool;
## The streams which are currently active and not disabled.
## This table is not meant to be modified by users! Only use it for
## examining which streams are active.
global active_streams: table[ID] of Stream = table();
}
# We keep a script-level copy of all filters so that we can manipulate them.
@ -335,22 +349,23 @@ function __default_rotation_postprocessor(info: RotationInfo) : bool
{
if ( info$writer in default_rotation_postprocessors )
return default_rotation_postprocessors[info$writer](info);
return F;
else
# Return T by default so that postprocessor-less writers don't shutdown.
return T;
}
function default_path_func(id: ID, path: string, rec: any) : string
{
# The suggested path value is a previous result of this function
# or a filter path explicitly set by the user, so continue using it.
if ( path != "" )
return path;
local id_str = fmt("%s", id);
local parts = split1(id_str, /::/);
if ( |parts| == 2 )
{
# The suggested path value is a previous result of this function
# or a filter path explicitly set by the user, so continue using it.
if ( path != "" )
return path;
# Example: Notice::LOG -> "notice"
if ( parts[2] == "LOG" )
{
@ -405,11 +420,15 @@ function create_stream(id: ID, stream: Stream) : bool
if ( ! __create_stream(id, stream) )
return F;
active_streams[id] = stream;
return add_default_filter(id);
}
function disable_stream(id: ID) : bool
{
delete active_streams[id];
return __disable_stream(id);
}