feature request (gh-867): new options for jail introduced addfailregex/addignoreregex: extends regex specified in filter (opposite to failregex/ignoreregex that overwrites it);
test cases: extended with test to check action together with database functionality (ex.: to verify lambdas in checkBan);
database: getBansMerged should work within lock, using reentrant lock (cause call of getBans inside of getBansMerged);
* '_tent/cache-config-read' of https://github.com/sebres/fail2ban:
code review, change log entries added;
reset share/cache storage (if we use 'reload' in client with interactive mode)
normalize tabs/spaces in docstrings;
cache-config-read-v2 merged; logging normalized, set log level for loading (read or use shared) file(s) to INFO; prevent to read some files twice by read inside "_getIncludes" and by "read" self (occurred by only one file);
code review; more stable config sharing, configurator always shares it config readers now;
code review: use the same code (corresponding test cases - with sharing on and without it);
rewritten caching resp. sharing of ConfigReader and SafeConfigParserWithIncludes (v.2, first and second level cache, without fingerprinting etc.);
code review
ConfigReader/ConfigWrapper renamed as suggested from @yarikoptic; + code clarifying (suggested also);
Partially merge remote-tracking from 'sebres:cache-config-read-820': test cases extended, configurator.py adapted for test case.
ENH: keep spitting out logging to the screen in LogCaptureTestCases if HEAVYDEBUG
test case for check the read of config files will be cached;
more precise by test
ConfigWrapper class introduced: sharing of the same ConfigReader object between JailsReader and JailReader (don't read jail config each jail); sharing of the same DefinitionInitConfigReader (ActionReader, FilterReader) between all jails using that; cache of read a config files was optimized; test case extended for all types of config readers;
config cache optimized - prevent to read the same config file inside different resources multiple times; test case: read jail file only once;
test case for check the read of config files will be cached;
caching of read config files, to make start of fail2ban faster, see issue #820
* origin/master:
RF: moving logwatch setup/sample logs under files/logwatch
ENH: print rebans stats even if no "Failures" are logged, and reduce indentation in output
ENH: untabified and reindented entire script for sane formatting (no functional changes)
BF: logwatch -- fixing up regex for 'already banned'
Sample logfiles to test logwatch services script
Adjusting fail2ban logwatch script to match lines from 0.9 as well