265 lines
10 KiB
Bash
Executable File
265 lines
10 KiB
Bash
Executable File
#!/bin/sh
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#
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# S89meow_svcd - MeowOS 服务管理器协同启动 + 主机名应用 + 板载服务预置
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#
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# 位置：S70meow_sysui 之后、S90meow_bootmenu 之前（S70 < S84 < S89 < S90）。
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# * rcS 顺序执行 /etc/init.d/S??*，而 S90meow_bootmenu 里 `exec /usr/bin/meow_bootmenu
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# --fork` 会阻塞 rcS（选单后 exec meow_launcherd 或 fork 播放器监督），故任何 S90
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# 之后的 init.d（如 S91/S92）**都不会执行**——svcd 必须排在 S90 之前。
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# * 本脚本只装「稳定框架/KB级设置」：主机名 + 板载服务配置
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# （/usr/data/meow/services.d/，Data 区，首启预置 meow_mdns.conf + meow_svc_perf.conf +
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# meow_svc_power.conf —— 后者为框架专项服务，trigger=boot 恒存在即启动）。
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# * **svcd 拉起权**：若 meow_sysui（系统进程总监）已运行 → svcd 由 sysui 监管拉起
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# （sysui.d/svcd.conf），本脚本仅在其已运行时 `meow_svcd reload` 让 svcd 补载 meow_mdns.conf，
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# 不重复拉起、不重挂（避免与 sysui 双重监护 svcd）。仅当 **sysui 未运行**时才回退到
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# 现网的「重挂循环」自监护（旧固件/无 sysui 场景，向后兼容）。
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#
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# 红线：不 killall、不碰播放器信号、不刷机。svcd 以 -f 前台被 sysui（或重挂循环）拉起；
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# 服务本身（mdnsd）由 svcd 按 restart=on-fail 托管。
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#
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case "$1" in
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start)
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echo -n "Starting meow_svcd (S89): "
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# 1) 应用主机名：读板载设置 system.hostname（settings.conf），缺省 meowos。
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# 须早于 meow_mdns 启动（mdnsd 默认用 gethostname() 公布 <host>.local）。
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host="meowos"
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if [ -f /usr/data/meow/settings.conf ]; then
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v=$(awk -F= '$1 ~ /^[[:space:]]*system\.hostname[[:space:]]*$/ {gsub(/[[:space:]]/,"",$2); print $2; exit}' /usr/data/meow/settings.conf)
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[ -n "$v" ] && host="$v"
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fi
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# 仅允许 RFC1035 首标签字符（A-Za-z0-9 和 '-'/'.'/'_'），否则回退 meowos
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case "$host" in
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''|*[!A-Za-z0-9_.-]*) host="meowos" ;;
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esac
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sethostname "$host" 2>/dev/null || hostname "$host" 2>/dev/null
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echo -n "host=$host "
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# 2) 首启预置板载 meow_mdns.conf（Data 区可写才建；已存在不覆盖）
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if [ -d /usr/data/meow ] && [ -w /usr/data/meow ]; then
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mkdir -p /usr/data/meow/services.d
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# 服务名统一 meow_*（M6.1 用户定案）：旧 mdnsd.conf 迁移 → meow_mdns.conf
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if [ -f /usr/data/meow/services.d/mdnsd.conf ]; then
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if [ -x /usr/bin/meow_svcd ]; then
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/usr/bin/meow_svcd stop mdnsd 2>/dev/null
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fi
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rm -f /usr/data/meow/services.d/mdnsd.conf
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echo -n "renamed mdnsd.conf->meow_mdns.conf "
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fi
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if [ -f /usr/data/meow/services.d/meow_mdns.conf ]; then
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echo -n "meow_mdns.conf exists "
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else
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cat > /usr/data/meow/services.d/meow_mdns.conf <<'EOF'
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exec=/usr/bin/meow_mdns
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args=
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enabled=1
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restart=on-fail
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backoff_ms=2000
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max_restart=5
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trigger=boot
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cap=
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EOF
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chmod 644 /usr/data/meow/services.d/meow_mdns.conf
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echo -n "provisioned meow_mdns.conf "
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fi
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else
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echo -n "skip meow_mdns.conf (/usr/data/meow not writable) "
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fi
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# 2b) 首启预置板载**专项服务**配置（性能/电源；trigger=boot 恒存在即启动，拔卡保留）。
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# perf=on-fail（纯读组，崩即拉起）；power=always（系统动作服务应随时可用）。
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if [ -d /usr/data/meow ] && [ -w /usr/data/meow ]; then
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mkdir -p /usr/data/meow/services.d
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if [ -f /usr/data/meow/services.d/meow_svc_perf.conf ]; then
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echo -n "perf.conf exists "
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else
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cat > /usr/data/meow/services.d/meow_svc_perf.conf <<'EOF'
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exec=/usr/bin/meow_svc_perf
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args=
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enabled=1
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restart=on-fail
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backoff_ms=2000
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max_restart=5
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trigger=boot
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cap=
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EOF
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chmod 644 /usr/data/meow/services.d/meow_svc_perf.conf
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echo -n "provisioned perf.conf "
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fi
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if [ -f /usr/data/meow/services.d/meow_svc_power.conf ]; then
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echo -n "power.conf exists "
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else
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cat > /usr/data/meow/services.d/meow_svc_power.conf <<'EOF'
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exec=/usr/bin/meow_svc_power
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args=
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enabled=1
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restart=always
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backoff_ms=2000
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max_restart=5
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trigger=boot
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cap=
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EOF
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chmod 644 /usr/data/meow/services.d/meow_svc_power.conf
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echo -n "provisioned power.conf "
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fi
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if [ -f /usr/data/meow/services.d/meow_crash.conf ]; then
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echo -n "crash.conf exists "
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else
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cat > /usr/data/meow/services.d/meow_crash.conf <<'EOF'
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exec=/usr/bin/meow_crash
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args=
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enabled=1
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restart=on-fail
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backoff_ms=2000
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max_restart=5
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trigger=boot
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cap=
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EOF
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chmod 644 /usr/data/meow/services.d/meow_crash.conf
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echo -n "provisioned crash.conf "
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fi
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# 服务名统一 meow_*（M6.1 用户定案）：旧 audiod.conf 迁移 → meow_audiod.conf
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if [ -f /usr/data/meow/services.d/audiod.conf ]; then
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if [ -x /usr/bin/meow_svcd ]; then
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/usr/bin/meow_svcd stop audiod 2>/dev/null
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fi
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rm -f /usr/data/meow/services.d/audiod.conf
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echo -n "renamed audiod.conf->meow_audiod.conf "
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fi
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if [ -f /usr/data/meow/services.d/meow_audiod.conf ]; then
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echo -n "meow_audiod.conf exists "
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else
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cat > /usr/data/meow/services.d/meow_audiod.conf <<'EOF2'
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exec=/usr/bin/meow_audiod
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args=
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enabled=1
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restart=on-fail
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backoff_ms=2000
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max_restart=5
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trigger=manual
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cap=
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EOF2
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chmod 644 /usr/data/meow/services.d/meow_audiod.conf
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echo -n "provisioned meow_audiod.conf "
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fi
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# meow_route 退役（并入 meow_audiod，AUDIOD_DESIGN.md §5）：清理旧固件遗留的
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# meow_route.conf（trigger=boot 会拉起已被固件移除的 /usr/bin/meow_route → 重启循环）。
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if [ -f /usr/data/meow/services.d/meow_route.conf ]; then
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if [ -x /usr/bin/meow_svcd ]; then
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/usr/bin/meow_svcd stop meow_route 2>/dev/null
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fi
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rm -f /usr/data/meow/services.d/meow_route.conf
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echo -n "removed stale meow_route.conf "
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fi
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if [ -f /usr/data/meow/services.d/meow_amsd.conf ]; then
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echo -n "amsd.conf exists "
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else
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cat > /usr/data/meow/services.d/meow_amsd.conf <<'EOF'
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exec=/usr/bin/meow_amsd
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args=
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enabled=1
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restart=on-fail
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backoff_ms=2000
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max_restart=5
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trigger=boot
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cap=
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EOF
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chmod 644 /usr/data/meow/services.d/meow_amsd.conf
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echo -n "provisioned amsd.conf "
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fi
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# meow_powermgr（M2.97 入固件）：预置 conf；热更期 exec 指 /usr/data 副本的
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# 存量 conf 迁移回 /usr/bin（conf 存在即跳过的预置逻辑覆盖不到该场景）。
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if [ -f /usr/data/meow/services.d/meow_powermgr.conf ]; then
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if grep -q '^exec=/usr/data/meow_powermgr' /usr/data/meow/services.d/meow_powermgr.conf && [ -x /usr/bin/meow_powermgr ]; then
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sed -i 's|^exec=/usr/data/meow_powermgr|exec=/usr/bin/meow_powermgr|' /usr/data/meow/services.d/meow_powermgr.conf
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echo -n "migrated powermgr.conf exec->/usr/bin "
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else
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echo -n "powermgr.conf exists "
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fi
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else
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cat > /usr/data/meow/services.d/meow_powermgr.conf <<'EOF'
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exec=/usr/bin/meow_powermgr
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args=
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enabled=1
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restart=on-fail
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backoff_ms=2000
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max_restart=5
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trigger=boot
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cap=
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EOF
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chmod 644 /usr/data/meow/services.d/meow_powermgr.conf
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echo -n "provisioned powermgr.conf "
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fi
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# meow_netmgrd（M6.0 入固件，NETMGR_DESIGN）：预置 conf；热更期 exec 指 /usr/data
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# 副本的存量 conf 迁移回 /usr/bin（同 powermgr 场景）。
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if [ -f /usr/data/meow/services.d/meow_netmgrd.conf ]; then
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if grep -q '^exec=/usr/data/meow_netmgrd' /usr/data/meow/services.d/meow_netmgrd.conf && [ -x /usr/bin/meow_netmgrd ]; then
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sed -i 's|^exec=/usr/data/meow_netmgrd|exec=/usr/bin/meow_netmgrd|' /usr/data/meow/services.d/meow_netmgrd.conf
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echo -n "migrated netmgrd.conf exec->/usr/bin "
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else
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echo -n "netmgrd.conf exists "
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fi
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else
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cat > /usr/data/meow/services.d/meow_netmgrd.conf <<'EOF'
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exec=/usr/bin/meow_netmgrd
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args=
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enabled=1
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restart=on-fail
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backoff_ms=2000
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max_restart=5
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trigger=boot
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cap=
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EOF
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chmod 644 /usr/data/meow/services.d/meow_netmgrd.conf
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echo -n "provisioned netmgrd.conf "
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fi
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else
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echo -n "skip svc confs (/usr/data/meow not writable) "
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fi
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# 3) svcd 拉起权判归：sysui 运行 → 交给 sysui 监管；否则回退重挂循环。
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rm -f /tmp/meow_svcd.stop
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sysui_alive=0
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if [ -x /usr/bin/meow_sysui ] && ps | grep -q "[m]eow_sysui"; then
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sysui_alive=1
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fi
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if [ "$sysui_alive" = "1" ]; then
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# svcd 由 meow_sysui 监管拉起；此处仅补载刚预置的 meow_mdns.conf（若 svcd 已在跑）
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if [ -x /usr/bin/meow_svcd ]; then
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if [ -f /tmp/meow_svcd.pid ] && kill -0 "$(cat /tmp/meow_svcd.pid 2>/dev/null)" 2>/dev/null; then
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/usr/bin/meow_svcd reload 2>/dev/null
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echo -n "supervised by sysui (svcd running, reload) "
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else
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# svcd 未在跑：交给 sysui 按兜底（有限次重试）拉起，此处不干预，防双重拉起
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echo -n "defer to meow_sysui (svcd down) "
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fi
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else
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echo -n "MISSING /usr/bin/meow_svcd "
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fi
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elif [ -x /usr/bin/meow_svcd ]; then
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if [ -f /tmp/meow_svcd.pid ] && kill -0 "$(cat /tmp/meow_svcd.pid 2>/dev/null)" 2>/dev/null; then
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echo "already running"
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else
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( while [ ! -f /tmp/meow_svcd.stop ]; do /usr/bin/meow_svcd -f; sleep 1; done ) &
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echo "started (supervisor pid $!)"
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fi
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else
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echo "MISSING /usr/bin/meow_svcd"
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fi
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;;
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stop)
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echo -n "Stopping meow_svcd: "
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touch /tmp/meow_svcd.stop
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for p in $(ps | grep "[m]eow_svcd" | awk '{print $1}'); do kill "$p" 2>/dev/null; done
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echo "OK"
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;;
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restart|reload)
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;;
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*)
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echo "Usage: $0 {start|stop}"
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exit 1
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;;
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esac
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exit 0
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