75 lines
2.7 KiB
Ruby
75 lines
2.7 KiB
Ruby
# <<*>> -^v- SNOWARE APPLICATION
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# usage: MINESENTINEL mainloop.
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# author: S.A.
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# time: 2026-06-07
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# Copyright (c) [2026] [S.A. SNOWARE-SCU]
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# [MineSentinel] is licensed under Mulan PubL v2.
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# You can use this software according to the terms and conditions of the Mulan PubL v2.
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# You may obtain a copy of Mulan PubL v2 at:
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# http://license.coscl.org.cn/MulanPubL-2.0
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# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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# See the Mulan PubL v2 for more details.
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# main.rb 顶部添加
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begin
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# 原有代码
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rescue => e
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# 强制输出到stderr
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$stderr.puts "[CRITICAL] Unhandled exception: #{e.message}"
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$stderr.puts e.backtrace.join("\n")
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exit 1
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end
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require_relative 'method_executor' # 日志系统在此时初始化
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require_relative 'server_status_detector'
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MethodExecutor.record("info", "mainloop", "MineSentinel started, entering mainloop.")
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# 初次启动：MineSentinel 先于 minecraft 启动（systemd Before=），
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# 等待服务器端口就绪，避免误判为崩溃
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INITIAL_GRACE = 300 # 初次启动等待 300 秒
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MethodExecutor.record("info", "mainloop",
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"Initial startup grace period #{INITIAL_GRACE}s — waiting for server to come up...")
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grace_deadline = Time.now + INITIAL_GRACE
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while Time.now < grace_deadline
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sleep 5
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if ServerStatusDetector::MinecraftServer.self_diag[:type]
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MethodExecutor.record("info", "mainloop",
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"Server port is open during grace period, resuming normal monitoring.")
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break
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end
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end
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MethodExecutor.record("info", "mainloop", "Grace period ended.")
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# Functional mainloop.
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def main
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chkrslt = ServerStatusDetector::MinecraftServer.self_diag
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if chkrslt[:type]
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MethodExecutor.record("debug", "mainloop", "Server health check passed.")
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else
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MethodExecutor.record("warn", "mainloop", "Server health check FAILED: #{chkrslt[:message]}")
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for operation in chkrslt[:operation]
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if operation == "Record"
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# 消息已在 self_diag 中生成，这里仅记录操作
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MethodExecutor.record("warn", "mainloop", "Action: Record -> Server died!")
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elsif operation == "ForceResetServerProcess"
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MethodExecutor.record("info", "mainloop", "Action: ForceResetServerProcess triggered.")
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MethodExecutor.reset_minecraft_server
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# 重启后等待服务器启动（MC服务器启动通常需要30秒~2分钟）
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cooldown = 200 # 200秒冷却期
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MethodExecutor.record("info", "mainloop", "Cooling down #{cooldown}s for server startup...")
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sleep cooldown
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MethodExecutor.record("info", "mainloop", "Cooldown finished, resuming monitoring.")
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end
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end
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end
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end
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while true
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sleep 1.5
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main
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end
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