No description
Rongsong Shen
7b39650229
Remove fetch_config_from_primary, ha_find_and_connect_to_primary, and the tier-1/2/3 discovery path. Standbys never initiate outbound connections to the primary; the primary owns all inter-controller channels. Key changes: - ha.c: add primary heartbeat loop (ha_start_primary_heartbeat) that sends OPCode_nop to connected standbys every heartbeat_interval_ms; loop self-cancels on demotion via role check before re-arm. - ha.c: add outbound reconnect in primary_heartbeat_fn — for peers absent from standby_endpoints, open fresh outbound TLS connection (on_standby_connected sends ctrlhello; standby_ep_ctx_t mirrors vote_ep_ctx_t layout). - ha.c: remove ha_find_and_connect_to_primary + helpers (ha_raw_tcp_connect, ha_tcp_connect_hook); remove election_timeout_fn (superseded by raft_election_timeout_fn); remove fetch_config_from_primary call from ha_elect_evaluate_and_signal STANDBY branch. - cluster.c: OPCode_requestVote denial no longer reuses inbound connection; late joiners are bootstrapped via primary heartbeat outbound connect. - config_repl.c: remove connect_ssl_raw, do_one_config_fetch, fetch_config_from_primary (~250 LOC). - myapp.c: remove my_tag > 0 fetch branch; all standbys wait passively. - ha.h: remove ha_find_and_connect_to_primary declaration + macros + ha_tcp_connect_hook seam; add ha_start_primary_heartbeat declaration. - meson.build: remove test_ha_connect.c (tests deleted function). - controller_test.c: remove test_ha_connect registration. - CLAUDE.md, src/controller/CLAUDE.md: document passive standby model, inbound-vs-outbound connection ownership, async I/O constraint, heartbeat model. - request.h: add xce_request declaration (removes scattered local externs). |
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|---|---|---|
| .claude | ||
| .kiro | ||
| docs/superpowers/plans | ||
| src | ||
| .clang-format | ||
| .gitignore | ||
| CLAUDE.md | ||
| README.md | ||
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.