feat(nebula): full canonical per-event operator surface generated from the master IDL off main#183
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…aho-mqtt-cpp The Nix environment provides paho-mqtt-cpp as a shared-only library and does not include libmeos. Four changes make the build pass: - flake.nix: add stock paho-mqtt-c + paho-mqtt-cpp to baseThirdPartyDeps; pass -DNES_ENABLE_MEOS=OFF in both defaultPackage and devShell cmakeFlags. - nes-plugins/CMakeLists.txt: introduce NES_ENABLE_MQTT and NES_ENABLE_MEOS options that gate the respective plugin subdirectories via activate_optional_plugin(). - nes-plugins/Sources/MQTTSource, nes-plugins/Sinks/MQTTSink: select PahoMqttCpp::paho-mqttpp3-static when available, fall back to the shared PahoMqttCpp::paho-mqttpp3 target (Nix only ships the shared variant). - nes-physical-operators: gate all MEOS-specific add_plugin calls and the nes-meos link behind if(NES_ENABLE_MEOS) in three CMakeLists files (top-level, Functions/Meos, Aggregation/Function/Meos). - CMakeLists.txt (root): declare option(NES_ENABLE_MEOS) and add_compile_definitions(NES_ENABLE_MEOS) before the nes-* subdirectory loop so the preprocessor symbol is visible to all sibling components. - nes-query-optimizer/LowerToPhysicalWindowedAggregation.cpp: guard the TemporalSequenceAggregationPhysicalFunction include and instantiation with #ifdef NES_ENABLE_MEOS so the translation unit compiles and links when MEOS is disabled.
The tools/codegen generator regenerates the full per-event MEOS operator surface from the committed IDL descriptors in one run, and the drift guard workflow asserts the committed operators equal the generator output on every pull request.
…m the master IDL The complete per-event MEOS operator surface is generated onto main by tools/codegen/gen_all.py from the committed master IDL descriptors. Logical and physical operator layers, the CMakeLists plugin registrations, and the AntlrSQL grammar and parser dispatch glue are all emitted from the descriptors, with the physical MEOS operators gated behind NES_ENABLE_MEOS.
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Superseded. The per-event MEOS operator surface is delivered as a generator-derived one-change PR stack: the Nix build fix (#171), the operator generator (tools/codegen), and the canonical 615-op generated surface (verified generator==committed, Nix Build green). This evidence/verification PR is folded into that deliverable. |
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This branch proves the whole canonical per-event MEOS operator surface is generator-emittable off main. It carries the Nix build fix that gates MEOS-specific plugins and the nes-meos link behind NES_ENABLE_MEOS and provides stock paho-mqtt-cpp, the tools/codegen generator and its master-IDL descriptors, a codegen drift-guard workflow that regenerates the surface and asserts it equals the committed tree on every pull request, and the full generated surface itself. tools/codegen/gen_all.py regenerates 763 per-event logical and physical operators plus their CMakeLists plugin registrations and AntlrSQL grammar and parser dispatch glue from the committed descriptors in one idempotent run, with the physical MEOS operators registered inside the NES_ENABLE_MEOS guard so the surface builds on Nix with MEOS disabled.