This moves the Telemetry framework's BIF-defined functionalit from the
secondary-BIFs stage to the primary one. That is, this functionality is now
available from the end of init-bare.zeek, not only after the end of
init-frameworks-and-bifs.zeek.
This allows us to use script-layer telemetry in our Zeek's own code that get
pulled in during init-frameworks-and-bifs.
This change splits up the BIF features into functions, constants, and types,
because that's the granularity most workable in Func.cc and NetVar. It also now
defines the Telemetry::MetricsType enum once, not redundantly in BIFs and script
layer.
Due to subtle load ordering issues between the telemetry and cluster frameworks
this pushes the redef stage of Telemetry::metrics_port and address into
base/frameworks/telemetry/options.zeek, which is loaded sufficiently late in
init-frameworks-and-bifs.zeek to sidestep those issues. (When not doing this,
the effect is that the redef in telemetry/main.zeek doesn't yet find the
cluster-provided values, and Zeek does not end up listening on these ports.)
The need to add basic Zeek headers in script_opt/ZAM/ZBody.cc as a side-effect
of this is curious, but looks harmless.
Also includes baseline updates for the usual btests and adds a few doc strings.
(cherry picked from commit 71f7e89974)
* origin/topic/awelzel/4198-4201-quic-maintenance:
QUIC/decrypt_crypto: Rename all_data to data
QUIC: Confirm before forwarding data to SSL
QUIC: Parse all QUIC packets in a UDP datagram
QUIC: Only slurp till packet end, not till &eod
(cherry picked from commit 44304973fb)
* origin/topic/vern/ZAM-field-assign-in-op:
pre-commit: Bump spicy-format to 0.23
fix for ZAM optimization of assigning a record field to result of "in" operation
(cherry picked from commit 991bc9644d)
With Cluster::Node$metrics_port being optional, there's not really
a need for the extra script. New rule, if a metrics_port is set, the
node will attempt to listen on it.
Users can still redef Telemetry::metrics_port *after*
base/frameworks/telemetry was loaded to change the port defined
in cluster-layout.zeek.
(cherry picked from commit bf9704f339)
* topic/christian/broker-prometheus-cpp:
Update the scripts.base.frameworks.telemetry.internal-metrics test
Revert "Temporarily disable the scripts/base/frameworks/telemetry/internal-metrics btest"
Bump Broker to pull in new Prometheus support and pass in Zeek's registry
This now uses different record fields, and for now we no longer have CAF
telemetry. We indicate we're running under test to get reliable ordering in the
baselined output.
This is a rework of b59bed9d06 moving
HILTI_JIT_PARALLELISM=1 into btest.cfg to make it default applicable to
btest -j users (and CI).
The background for this change is that spicyz may spawn up to nproc compiler
instances by default. Combined with btest -j, this may be nproc x nproc
instances worst case. Particularly with gcc, this easily overloads CI or
local systems, putting them into hard-to-recover-from thrashing/OOM states.
Exporting HILTI_JIT_PARALLELISM in the shell allows overriding.
When Zeek flips roles of a HTTP connection subsequent to the HTTP analyzer
being attached, that analyzer would not update its own ContentLine analyzer
state, resulting in the wrong ContentLine analyzer being switched into
plain delivery mode.
In debug builds, this would result in assertion failures, in production
builds, the HTTP analyzer would receive HTTP bodies as individual header
lines, or conversely, individual header lines would be delivered as a
large chunk from the ContentLine analyzer.
PCAPs were generated locally using tcprewrite to select well-known-http ports
for both endpoints, then editcap to drop the first SYN packet.
Kudos to @JordanBarnartt for keeping at it.
Closes#3789
This eliminates one place in which we currently need to mirror changes to the
script-land Cluster::Node record. Instead of keeping an exact in-core equivalent, the
Supervisor now treats the data structure as opaque, and stores the whole cluster
table as a JSON string.
We may replace the script-layer Supervisor::ClusterEndpoint in the future, using
Cluster::Node directly. But that's a more invasive change that will affect how
people invoke Supervisor::create() and similars.
Relying on JSON for serialization has the side-effect of removing the
Supervisor's earlier quirk of using 0/tcp, not 0/unknown, to indicate unused
ports in the Supervisor::ClusterEndpoint record.
This needed a small tweak in the deserialization, since each roundtrip
would otherwise pad the prior pattern with an extra /^?(...)$?/.
This expands the language.set test to also verify serializing/unserializing for
sets, similarly to tables in the previous commit.
This allows additional data roundtripping through JSON since to_json() already
supports tables. There are some subtleties around the formatting of strings in
JSON object keys, for which this adds a bit of helper infrastructure.
This also expands the language.table test to verify the roundtrips, and adapts
bif.from_json to include a table in the test record.
The from_json() BiF and its underlying code in Val.cc currently expect ports
expressed as a string ('80/tcp' etc). Zeek's own serialization via ToJSON()
renders them as an object ('{"port":80, "proto":"tcp"}'). This adds support
for the latter format to from_json(), so serialized values can be read back.
The core.file-analyzer-violation test showed that it's possible to
create new threads (log writers) when Zeek is in the process of
terminating. This can result in the IO manager's deconstructor
deleting IO sources for threads that are still running.
This is sort of a scripting issue, so for now log a reporter warning
when it happens to have a bit of a bread-crumb what might be
going on. In the future it might make sense to plug APIs with
zeek_is_terminating().
This is a fixup for 0cd023b839 which
currently causes ASAN coverage builds to fail for non-master branches
when due to a missing COVERALLS_REPO_TOKEN.
Instead of bailing out for non-master branches, pass `--dry-run` to the
coveralls-lcov invocation to test more of the script.
