Mainly making stem process debug messages sent up to parent supervisor
process and included in its debug.log though option to print to stderr
remains in form of environment variable in case debugging breaking
change to the IPC mechanism itself.
Also have stem process execv() with original command-line arguments so
that they're re-parsed and inherited correctly by supervised-nodes in
the event the stem process needs to be re-created.
- Minor whitespace tweaks
- Add line to build summary output for whether unit tests are enabled
* origin/topic/neverlord/doctest:
Add doctest license and copyright
Integrate review feedback
Fix submodule reference for doctest
Add initial scaffold for unit testing via doctest
More aspects of the cluster configuration to get fleshed out later,
but a basic cluster like one would use for a live deployment
can now be instantiated and run under supervision. The new
clusterized-pcap-processing supervisor mode is also not done yet.
The full process hierarchy isn't set up yet, but these changes
help prepare by doing two things:
- Add a -j option to enable supervisor-mode. Currently, just a single
"stem" process gets forked early on to be used as the basis for
further forking into real cluster nodes.
- Separates the parsing of command-line options from their consumption.
i.e. need to parse whether we're in -j supervisor-mode before
modifying any global state since that would taint the "stem" process.
The new intermediate structure containing the parsed options may
also serve as a way to pass configuration info from "stem" to its
descendent cluster node processes.
* origin/topic/timw/deprecate-int-types:
Deprecate the internal int/uint types in favor of the cstdint types they were based on
Merge adjustments:
* A bpf type mistakenly got replaced (inside an unlikely #ifdef)
* Did a few substitutions that got missed (likely due to
pre-processing out of DEBUG macros)
* "bro_is_terminating" is now "zeek_is_terminating"
* "bro_version" is now "zeek_version"
The old function names still exist for now, but are deprecated.
For backward compatibility when reading values, we first check
the ZEEK-prefixed value, and if not set, then check the corresponding
BRO-prefixed value.
To be more exact: &encrypt, &mergeable, &rotate_interval, &rotate_size
Also removes no longer used redef-able constants:
log_rotate_interval, log_max_size, log_encryption_key
GH-243
Most of these changes are either cmake-related or plugin-related.
Added a new test "plugins/legacy.zeek" to test that legacy Bro plugins
still work.
Also added a symlink bro-path-dev.in because some legacy Bro packages
won't install without it.
Otherwise, setting Reporter::errors_to_stderr=F causes important
error messages to be lost (and this setting is the default for
ZeekCtl). E.g. now that we terminate if there's errors during
zeek_init, GH-369 shows that the only error message given was
"fatal error: errors occurred while initializing", which is not
helpful in determining the actual issue.
* origin/topic/robin/gh-239:
Undo a change to btest.cfg from a recent commit
Updating submodule.
Fix zeek-wrapper
Update for renaming BroControl to ZeekControl.
Updating submodule.
GH-239: Rename bro to zeek, bro-config to zeek-config, and bro-path-dev to zeek-path-dev.
Note - this compiles, but you cannot run Bro anymore - it crashes
immediately with a 0-pointer access. The reason behind it is that the
required clone functionality does not work anymore.
