No description
Find a file
Rongsong Shen bbb3972ae6
feat(scheduler-core): define decision payload types and snapshot schema (task 7.3)
Adds DispatchDecision (wraps JobAlloc), PendDecision (wraps
JobPendReason), PreemptVictim, PreemptDecision to controller.capnp.
Replaces task 7.1's empty SnapshotData placeholder wholesale with the
real 11-field struct (config/jobs/queues/workers/resources/resvals/
users/projects/prngSeed/internalState/internalVersion), in both the
capnp schema and its typemap.h C mirror. Extends ReplayDecision's
ts-only placeholder with a purely additive body union (dispatch@1/
pend@2/preempt@3).

Deviates from design.md's literal SchedUser/SchedProject mapnames
(xce_sched_user_t/xce_sched_project_t): those names are already real
C structs in sched/types.h, which shares a translation unit with
typemap.h in core_events.c/schedobj.c -- reusing them would be a
genuine duplicate-typedef compile error, not a style choice. Used
fresh mapnames (sched_snapshot_user_t/sched_snapshot_project_t)
instead, field lists unchanged, documented in both files.

Found and fixed a real bug mid-implementation: a doc comment's
literal */ substring prematurely closed a C block comment, corrupting
sched_snapshot_data_t and cascading into ~20 unrelated-looking compile
errors (bug-1493).

Five deep round-trip tests added to test_e2e_capnp.c. Full project
build and controller_unit_test (1082/1082) verified clean, confirmed
independently three times.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019dw5WnN3DXStaEaPYfACU1
2026-08-04 13:11:26 +00:00
.claude fix(xce-test-ha): retry chaotic-mode verify_classify before counting job loss (bug-1487) 2026-07-31 05:16:14 +00:00
.kiro feat(scheduler-core): define decision payload types and snapshot schema (task 7.3) 2026-08-04 13:11:26 +00:00
.wolf chore(wolf): update buglog and session state 2026-08-02 04:37:36 +00:00
docs/superpowers/plans claude skills 2026-05-29 15:00:06 +08:00
raft chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
reports docs: add Jul27-Aug01 2026 project status report 2026-08-02 04:37:28 +00:00
scripts feat(tooling): add cc-sdd to Gitea sync skill 2026-07-23 04:29:06 +00:00
src feat(scheduler-core): define decision payload types and snapshot schema (task 7.3) 2026-08-04 13:11:26 +00:00
.clang-format reformat code and job array 2025-11-07 16:14:27 +08:00
.gitignore feat(admin-config-tool): wire xceadmin into HA deploy/test skills 2026-07-22 12:00:05 +00:00
.mcp.json checkpoint: bug-851 root cause + raft TLA+ conformance spec family 2026-06-21 14:02:15 +00:00
.opencode.json checkpoint: bug-851 root cause + raft TLA+ conformance spec family 2026-06-21 14:02:15 +00:00
CLAUDE.md chore: baseline snapshot — prior-session work + ha-consistency-invariants spec family 2026-06-11 13:21:50 +00:00
README.md save works 2026-03-03 16:49:26 +08:00

1. commit 规则

  • 每个人 fork 自己的 branch, 从自己的 branch 做 PR,review 完再 commit

2. code format

2.1. C

推荐使用 clang-format,公共配置放在源码里面 xce/.clang-format

(理论上直接使用源码里面 xce/.clang-format 文件格式不会变)

2.1.1. vscode 可以在配置中加上如下内容

"C_Cpp.clang_format_style": "WebKit",
"C_Cpp.clang_format_fallbackStyle": "WebKit",

2.1.2. vim & emacs

clang-format -style="{BasedOnStyle: webkit}" -i XX.c

2.2. golang

使用默认 gofmt

3. build environment and build (example of ubuntu)

3.1 build environment

  • Install nix package management tool
sh <(curl -L https://nixos.org/nix/install) --daemon
  • Edit /etc/nix/nix.conf to make sure
experimental-features = nix-command flakes
sandbox = true
sandbox-fallback = false
substituters = https://mirrors.ustc.edu.cn/nix-channels/store https://cache.nixos.org https://cache.nixos.org/
trusted-users = root <your account>

make sure that you have restarted nix-daemon service after you have changed /etc/nix/nix.conf

  • Install socat and config ssh (for clone by ssh protocol)
nix profile add nixpkgs#socat

.ssh/config

Host gitea.shenrs.eu
	HostName gitea.shenrs.eu
	IdentityFile ~/.ssh/id_ed25519
	ProxyCommand socat - openssl-connect:gitea.shenrs.eu:2022,snihost=gitea.shenrs.eu,verify=0

3.2 checkout source code

3.3 build (for package and release)

cd xce/src

# for build debug version
nix build --option sandbox false .#xcecore_debug

# for normal build
nix build --option sandbox false .#xcecore

You can find the generated binaries at =result= directory

3.4 build (for daily develop)

cd xce/src
nix develop

# using meson to generated build configuration (debug and address sanitize)

meson setup build --buildtype=debug -Db_sanitize=address

# run meson to build
meson compile -C  build

# The generated files will be in build/

3.5 build AppImage package

cd xce/src
nix bundle --bundler github:ralismark/nix-appimage --option sandbox false .#xce

This will create all in one AppImage file which contains everything for package delivery.

4. misc

4.1. Windows remap ctrl and alt key

create a reg file, e.g. remapkey.reg

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout]
"Scancode Map"=hex:00,00,00,00,00,00,00,00,05,00,00,00,38,00,1d,00,1d,00,38,00,38,e0,1d,e0,1d,e0,38,e0,00,00,00,00

then double click remapkey.reg to import it. Restart OS.