samiandClaude Sonnet 5
b010139421
The scheduling brain, built against CORE's headers (vdm/engine.hpp,
vdm/segment/budget.hpp) — signatures only; the Engine bodies land in
CORE stage 8 and the Scheduler that wires governor <-> store <-> engine
<-> timer comes after that (daemon/docs/deferrals.md D4).
- sched/governor — a pure decision function. In: a snapshot of every
task's coarse RunState and every queue's state (schedule windows
pre-resolved). Out: {to_start, to_resume, to_pause, pause_reasons,
priority_order}. Enforces, all in TASK units per ADR 0011 §1:
connection.maxConcurrentDownloads; the min(that, maxActiveSegments)
clamp (§2); Queue.maxConcurrent; the per-host task cap (§4); and a
stopped queue / closed window runs nothing. Never touches a task
paused for `user` or CORE's `auto` (ADR 0013 §3) — only Schedule /
QueueStopped / AdmissionReconcile are auto-resumable. Deterministic:
main-list before queued-in-queue, then queue order, then FIFO, then
task_id.
- sched/schedule_window — window_open(Schedule, local tm): disabled =>
always open; `once` => date + time match; `periodic` => weekday in
daysOfWeek (empty = every day) + time in [start, stop); null start =>
midnight, null stop => end of day, stop < start => overnight window.
Pure; re-evaluated every tick, no cached instants.
- veloxd_sched static lib; veloxd links it (nothing calls it yet).
Tests (ASan+UBSan and TSan clean): veloxd.sched_window (10 window
cases incl. overnight, once, null bounds), veloxd.sched_governor
(global/clamp/per-queue/per-host caps, stop vs window pause reasons,
resume-only-governor-reasons, auth-pause untouched, admission
reconcile, determinism under shuffled input). 32 daemon/cli tests
green; full tree green.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Upd9WhG9oppieig5nRDLig
88 lines
3.8 KiB
CMake
88 lines
3.8 KiB
CMake
# daemon/ produces the veloxd binary and the static libraries it is built from.
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# Owned by lane DAEMON. Wired in by PKG via add_subdirectory(daemon) in the root file,
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# guarded on this file existing.
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#
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# Layering (CLAUDE.md §3): depends on velox::core and velox::proto. No Qt. The engine
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# (velox::core) is not linked yet — it arrives when sched/ and the task glue land. This
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# drop is the RPC transports (Unix socket + loopback WebSocket), the SQLite store, and a
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# dispatcher skeleton so the CLI and GUI have a real server to talk to.
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if(NOT TARGET nlohmann_json::nlohmann_json)
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find_package(nlohmann_json 3.11 REQUIRED)
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endif()
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find_package(Threads REQUIRED)
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find_package(SQLite3 REQUIRED)
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find_package(OpenSSL REQUIRED) # libcrypto: WebSocket accept hash, pairing token hash
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# --- generated: migrations_embedded.hpp from src/store/migrations/*.sql ---------------
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set(_mig_dir ${CMAKE_CURRENT_SOURCE_DIR}/src/store/migrations)
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set(_mig_hdr ${CMAKE_CURRENT_BINARY_DIR}/generated/migrations_embedded.hpp)
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file(GLOB _mig_srcs ${_mig_dir}/*.sql)
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add_custom_command(
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OUTPUT ${_mig_hdr}
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COMMAND ${CMAKE_COMMAND} -DMIG_DIR=${_mig_dir} -DOUT=${_mig_hdr}
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-P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/embed_migrations.cmake
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DEPENDS ${_mig_srcs} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/embed_migrations.cmake
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COMMENT "Embedding SQL migrations"
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VERBATIM)
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add_custom_target(veloxd_migrations_hdr DEPENDS ${_mig_hdr})
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# --- veloxd_store — SQLite store, migrations, crypto helpers --------------------------
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add_library(veloxd_store STATIC
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src/util/crypto.cpp
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src/store/sqlite.cpp
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src/store/migrations.cpp
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src/store/pairings.cpp
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${_mig_hdr}
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)
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add_library(velox::daemon_store ALIAS veloxd_store)
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target_include_directories(veloxd_store
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PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src
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PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/generated
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)
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target_compile_features(veloxd_store PUBLIC cxx_std_23)
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target_compile_options(veloxd_store PRIVATE -Wall -Wextra -Wpedantic -Werror)
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target_link_libraries(veloxd_store PUBLIC SQLite::SQLite3 PRIVATE OpenSSL::Crypto)
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# --- veloxd_sched — the concurrency governor (pure; no engine link yet, see
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# daemon/docs/deferrals.md D4) ---------------------------------------------------
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add_library(veloxd_sched STATIC
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src/sched/schedule_window.cpp
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src/sched/governor.cpp
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)
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add_library(velox::daemon_sched ALIAS veloxd_sched)
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target_include_directories(veloxd_sched PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
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target_compile_features(veloxd_sched PUBLIC cxx_std_23)
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target_compile_options(veloxd_sched PRIVATE -Wall -Wextra -Wpedantic -Werror)
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target_link_libraries(veloxd_sched PUBLIC velox::proto nlohmann_json::nlohmann_json)
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# --- veloxd_rpc — the RPC transports + dispatcher ------------------------------------
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add_library(veloxd_rpc STATIC
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src/rpc/runtime_dir.cpp
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src/rpc/event_loop.cpp
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src/rpc/uds_server.cpp
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src/rpc/ws_frame.cpp
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src/rpc/ws_handshake.cpp
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src/rpc/ws_server.cpp
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src/rpc/pairing.cpp
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src/rpc/dispatcher.cpp
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)
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add_library(velox::daemon_rpc ALIAS veloxd_rpc)
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target_include_directories(veloxd_rpc PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
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target_compile_features(veloxd_rpc PUBLIC cxx_std_23)
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target_compile_options(veloxd_rpc PRIVATE -Wall -Wextra -Wpedantic -Werror)
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target_link_libraries(veloxd_rpc
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PUBLIC velox::proto veloxd_store nlohmann_json::nlohmann_json Threads::Threads
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)
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# --- veloxd — the daemon binary -------------------------------------------------------
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add_executable(veloxd src/main.cpp)
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target_compile_features(veloxd PRIVATE cxx_std_23)
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target_compile_options(veloxd PRIVATE -Wall -Wextra -Wpedantic -Werror)
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target_link_libraries(veloxd PRIVATE veloxd_rpc veloxd_sched)
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if(VELOX_BUILD_TESTS AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/tests/CMakeLists.txt)
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add_subdirectory(tests)
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endif()
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