* origin/topic/awelzel/broker-publish-warn:
btest: Avoid loading ZeroMQ if not compiled in
btest/coverage: Avoid warnings in test-all-policy-cluster
Broker::publish: Warn on using Broker::publish() when inactive
...at the same time, add some `TEST-REQUIRES: have-zeromq` which
unfortunately means that developers will usually want libzmq
installed on their system.
This is a cluster backend implementation using a central XPUB/XSUB proxy
that by default runs on the manager node. Logging is implemented leveraging
PUSH/PULL sockets between logger and other nodes, rather than going
through XPUB/XSUB.
The test-all-policy-cluster baseline changed: Previously, Broker::peer()
would be called from setup-connections.zeek, causing the IO loop to be
alive. With the ZeroMQ backend, the IO loop is only alive when
Cluster::init() is called, but that doesn't happen anymore.
Not all supported platforms provide a recent enough cppzmq version,
add a fallback as submodule. cppzmq is a header-only library, so there's
no build step involved.
Also, run the ZAM-bif-tracking test in non-ZAM environments so
failures are caught immediately. There's nothing overly ZAM specific about
running this test.
I'm not sure I like the fact that any new contributor adding a BiF
will need to dig into this... it might be a bit intimidating.
* topic/christian/disconnect-slow-peers:
Bump cluster testsuite to pull in Broker backpressure tests
Expand documentation of Broker events.
Add sleep() BiF.
Add backpressure disconnect notification to cluster.log and via telemetry
Remove unneeded @loads from base/misc/version.zeek
Add Cluster::nodeid_to_node() helper function
Support re-peering with Broker peers that fall behind
Add Zeek-level configurability of Broker slow-peer disconnects
Bump Broker to pull in disconnect feature and infinite-loop fix
No need to namespace Cluster:: functions in their own namespace
* origin/topic/awelzel/license-header-cleanup:
Add missing copyright line to headers and cc files
pre-commit: Add license-header check inspired by Spicy
Add missing "COPYING" in file comments
* origin/topic/vern/CPP-streamlining:
BTest baseline updates for compile-to-C++
mark ZAM regression BTests as not suitable for compile-to-C++
fix for -O gen-C++ maintenance helper to skip BTest intermediary files
introduced simplified initialization for non-standalone -O gen-C++ code tied -O gen-standalone-C++ to use of --optimize-files
streamline generated -O C++ code by relying on per-function profiles rather than aggregate profile
when reporting available/unavailble C++ script bodies, flag those that are skipped
modified AST profiling to mark (and fully skip) non-optimizable functions
modified merge_types() to skip work if given identical types, which also preserves type names (useful for -O gen-C++)
Using network_time to calculate packet lag will produce wrong results
when there is no packet available but network time does not (yet) fall
back to wall clock.
This now picks up additional typical misspellings, but also triggers on
more identifiers we use. I opted for fixing the obvious misspellings and
updated the allowlist for anything else.
* origin/topic/vern/script-opt-uncompilable-AST:
ScriptOpt: Fail compilation if known exprs/stmts is outdated
skip optimization of functions with AST nodes unknown to script optimization
