mirror of
https://gitlab.com/crafty-controller/crafty-4.git
synced 2024-08-30 18:23:09 +00:00
1562 lines
61 KiB
Python
1562 lines
61 KiB
Python
from contextlib import redirect_stderr
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import os
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import re
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import shutil
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import time
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import datetime
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import base64
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import threading
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import logging.config
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import subprocess
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import html
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import urllib.request
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# TZLocal is set as a hidden import on win pipeline
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from tzlocal import get_localzone
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from tzlocal.utils import ZoneInfoNotFoundError
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from apscheduler.schedulers.background import BackgroundScheduler
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from apscheduler.jobstores.base import JobLookupError
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from app.classes.minecraft.stats import Stats
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from app.classes.minecraft.mc_ping import ping, ping_bedrock
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from app.classes.models.servers import HelperServers, Servers
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from app.classes.models.server_stats import HelperServerStats
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from app.classes.models.management import HelpersManagement
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from app.classes.models.users import HelperUsers
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from app.classes.models.server_permissions import PermissionsServers
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from app.classes.shared.console import Console
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from app.classes.shared.helpers import Helpers
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from app.classes.shared.file_helpers import FileHelpers
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from app.classes.shared.null_writer import NullWriter
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with redirect_stderr(NullWriter()):
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import psutil
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from psutil import NoSuchProcess
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logger = logging.getLogger(__name__)
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class ServerOutBuf:
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lines = {}
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def __init__(self, helper, proc, server_id):
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self.helper = helper
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self.proc = proc
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self.server_id = str(server_id)
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# Buffers text for virtual_terminal_lines config number of lines
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self.max_lines = self.helper.get_setting("virtual_terminal_lines")
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self.line_buffer = ""
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ServerOutBuf.lines[self.server_id] = []
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self.lsi = 0
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def process_byte(self, char):
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if char == os.linesep[self.lsi]:
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self.lsi += 1
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else:
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self.lsi = 0
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self.line_buffer += char
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if self.lsi >= len(os.linesep):
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self.lsi = 0
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ServerOutBuf.lines[self.server_id].append(self.line_buffer)
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self.new_line_handler(self.line_buffer)
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self.line_buffer = ""
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# Limit list length to self.max_lines:
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if len(ServerOutBuf.lines[self.server_id]) > self.max_lines:
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ServerOutBuf.lines[self.server_id].pop(0)
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def check(self):
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while True:
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if self.proc.poll() is None:
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char = self.proc.stdout.read(1).decode("utf-8", "ignore")
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# TODO: we may want to benchmark reading in blocks and userspace
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# processing it later, reads are kind of expensive as a syscall
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self.process_byte(char)
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else:
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flush = self.proc.stdout.read().decode("utf-8", "ignore")
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for char in flush:
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self.process_byte(char)
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break
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def new_line_handler(self, new_line):
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new_line = re.sub("(\033\\[(0;)?[0-9]*[A-z]?(;[0-9])?m?)", " ", new_line)
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new_line = re.sub("[A-z]{2}\b\b", "", new_line)
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highlighted = self.helper.log_colors(html.escape(new_line))
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logger.debug("Broadcasting new virtual terminal line")
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# TODO: Do not send data to clients who do not have permission to view
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# this server's console
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self.helper.websocket_helper.broadcast_page_params(
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"/panel/server_detail",
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{"id": self.server_id},
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"vterm_new_line",
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{"line": highlighted + "<br />"},
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)
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# **********************************************************************************
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# Minecraft Server Class
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# **********************************************************************************
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class ServerInstance:
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server_object: Servers
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helper: Helpers
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file_helper: FileHelpers
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management_helper: HelpersManagement
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stats: Stats
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stats_helper: HelperServerStats
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def __init__(self, server_id, helper, management_helper, stats, file_helper):
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self.helper = helper
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self.file_helper = file_helper
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self.management_helper = management_helper
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# holders for our process
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self.process = None
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self.line = False
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self.start_time = None
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self.server_command = None
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self.server_path = None
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self.server_thread = None
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self.settings = None
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self.updating = False
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self.server_id = server_id
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self.jar_update_url = None
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self.name = None
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self.is_crashed = False
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self.restart_count = 0
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self.stats = stats
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self.server_object = HelperServers.get_server_obj(self.server_id)
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self.stats_helper = HelperServerStats(self.server_id)
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self.last_backup_failed = False
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try:
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tz = get_localzone()
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except ZoneInfoNotFoundError:
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logger.error(
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"Could not capture time zone from system. Falling back to Europe/London"
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)
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tz = "Europe/London"
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self.server_scheduler = BackgroundScheduler(timezone=str(tz))
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self.server_scheduler.start()
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self.backup_thread = threading.Thread(
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target=self.a_backup_server, daemon=True, name=f"backup_{self.name}"
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)
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self.is_backingup = False
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# Reset crash and update at initialization
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self.stats_helper.server_crash_reset()
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self.stats_helper.set_update(False)
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# **********************************************************************************
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# Minecraft Server Management
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# **********************************************************************************
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def update_server_instance(self):
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server_data: Servers = HelperServers.get_server_obj(self.server_id)
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self.server_path = server_data.path
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self.jar_update_url = server_data.executable_update_url
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self.name = server_data.server_name
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self.server_object = server_data
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def reload_server_settings(self):
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server_data = HelperServers.get_server_data_by_id(self.server_id)
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self.settings = server_data
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def do_server_setup(self, server_data_obj):
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server_id = server_data_obj["server_id"]
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server_name = server_data_obj["server_name"]
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auto_start = server_data_obj["auto_start"]
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logger.info(
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f"Creating Server object: {server_id} | "
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f"Server Name: {server_name} | "
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f"Auto Start: {auto_start}"
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)
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self.server_id = server_id
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self.name = server_name
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self.settings = server_data_obj
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self.stats_helper.init_database(server_id)
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self.record_server_stats()
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# build our server run command
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if server_data_obj["auto_start"]:
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delay = int(self.settings["auto_start_delay"])
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logger.info(f"Scheduling server {self.name} to start in {delay} seconds")
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Console.info(f"Scheduling server {self.name} to start in {delay} seconds")
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self.server_scheduler.add_job(
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self.run_scheduled_server,
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"interval",
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seconds=delay,
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id=str(self.server_id),
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)
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def run_scheduled_server(self):
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Console.info(f"Starting server ID: {self.server_id} - {self.name}")
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logger.info(f"Starting server ID: {self.server_id} - {self.name}")
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# Sets waiting start to false since we're attempting to start the server.
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self.stats_helper.set_waiting_start(False)
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self.run_threaded_server(None)
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# remove the scheduled job since it's ran
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return self.server_scheduler.remove_job(str(self.server_id))
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def run_threaded_server(self, user_id):
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# start the server
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self.server_thread = threading.Thread(
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target=self.start_server,
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daemon=True,
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args=(user_id,),
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name=f"{self.server_id}_server_thread",
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)
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self.server_thread.start()
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# Register an shedule for polling server stats when running
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logger.info(f"Polling server statistics {self.name} every {5} seconds")
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Console.info(f"Polling server statistics {self.name} every {5} seconds")
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try:
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self.server_scheduler.add_job(
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self.realtime_stats,
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"interval",
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seconds=5,
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id="stats_" + str(self.server_id),
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)
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except:
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self.server_scheduler.remove_job("stats_" + str(self.server_id))
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self.server_scheduler.add_job(
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self.realtime_stats,
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"interval",
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seconds=5,
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id="stats_" + str(self.server_id),
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)
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def setup_server_run_command(self):
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# configure the server
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server_exec_path = Helpers.get_os_understandable_path(
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self.settings["executable"]
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)
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self.server_command = Helpers.cmdparse(self.settings["execution_command"])
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if self.helper.is_os_windows() and self.server_command[0] == "java":
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logger.info(
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"Detected nebulous java in start command. "
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"Replacing with full java path."
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)
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# Checks for Oracle Java. Only Oracle Java's helper will cause a re-exec.
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if "/Oracle/Java/" in str(self.helper.wtol_path(shutil.which("java"))):
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logger.info(
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"Oracle Java detected. Changing start command to avoid re-exec."
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)
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which_java_raw = self.helper.which_java()
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try:
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java_path = which_java_raw + "\\bin\\java"
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except TypeError:
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logger.warning(
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"Could not find java in the registry even though"
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" Oracle java is installed. Re-exec expected, but we have no"
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" other options. CPU stats will not work for process."
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)
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java_path = ""
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if str(which_java_raw) != str(self.helper.get_servers_root_dir) or str(
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self.helper.get_servers_root_dir
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) in str(which_java_raw):
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if java_path != "":
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self.server_command[0] = java_path
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else:
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logger.critcal(
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"Possible attack detected. User attempted to exec "
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"java binary from server directory."
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)
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return
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self.server_path = Helpers.get_os_understandable_path(self.settings["path"])
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# let's do some quick checking to make sure things actually exists
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full_path = os.path.join(self.server_path, server_exec_path)
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if not Helpers.check_file_exists(full_path):
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logger.critical(
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f"Server executable path: {full_path} does not seem to exist"
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)
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Console.critical(
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f"Server executable path: {full_path} does not seem to exist"
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)
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if not Helpers.check_path_exists(self.server_path):
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logger.critical(f"Server path: {self.server_path} does not seem to exits")
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Console.critical(f"Server path: {self.server_path} does not seem to exits")
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if not Helpers.check_writeable(self.server_path):
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logger.critical(f"Unable to write/access {self.server_path}")
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Console.critical(f"Unable to write/access {self.server_path}")
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def start_server(self, user_id):
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if not user_id:
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user_lang = self.helper.get_setting("language")
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else:
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user_lang = HelperUsers.get_user_lang_by_id(user_id)
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if self.stats_helper.get_import_status():
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if user_id:
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self.helper.websocket_helper.broadcast_user(
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user_id,
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"send_start_error",
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{
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"error": self.helper.translation.translate(
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"error", "not-downloaded", user_lang
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)
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},
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)
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return False
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logger.info(
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f"Start command detected. Reloading settings from DB for server {self.name}"
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)
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self.setup_server_run_command()
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# fail safe in case we try to start something already running
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if self.check_running():
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logger.error("Server is already running - Cancelling Startup")
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Console.error("Server is already running - Cancelling Startup")
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return False
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if self.check_update():
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logger.error("Server is updating. Terminating startup.")
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return False
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logger.info(f"Launching Server {self.name} with command {self.server_command}")
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Console.info(f"Launching Server {self.name} with command {self.server_command}")
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# Checks for eula. Creates one if none detected.
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# If EULA is detected and not set to true we offer to set it true.
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e_flag = False
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if Helpers.check_file_exists(os.path.join(self.settings["path"], "eula.txt")):
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with open(
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os.path.join(self.settings["path"], "eula.txt"), "r", encoding="utf-8"
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) as f:
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line = f.readline().lower()
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e_flag = line in [
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"eula=true",
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"eula = true",
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"eula= true",
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"eula =true",
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]
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if not e_flag and self.settings["type"] == "minecraft-java":
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if user_id:
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self.helper.websocket_helper.broadcast_user(
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user_id, "send_eula_bootbox", {"id": self.server_id}
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)
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else:
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logger.error(
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"Autostart failed due to EULA being false. "
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"Agree not sent due to auto start."
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)
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return False
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if Helpers.is_os_windows():
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logger.info("Windows Detected")
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else:
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logger.info("Unix Detected")
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logger.info(
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f"Starting server in {self.server_path} with command: {self.server_command}"
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)
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# checks to make sure file is openable (downloaded) and exists.
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try:
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with open(
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os.path.join(
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self.server_path,
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HelperServers.get_server_data_by_id(self.server_id)["executable"],
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),
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"r",
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encoding="utf-8",
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):
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# Can open the file
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pass
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except:
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if user_id:
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self.helper.websocket_helper.broadcast_user(
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user_id,
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"send_start_error",
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{
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"error": self.helper.translation.translate(
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"error", "not-downloaded", user_lang
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)
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},
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)
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return
|
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|
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if (
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not Helpers.is_os_windows()
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and HelperServers.get_server_type_by_id(self.server_id)
|
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== "minecraft-bedrock"
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):
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logger.info(
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f"Bedrock and Unix detected for server {self.name}. "
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f"Switching to appropriate execution string"
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)
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my_env = os.environ
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my_env["LD_LIBRARY_PATH"] = self.server_path
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try:
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self.process = subprocess.Popen(
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self.server_command,
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cwd=self.server_path,
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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env=my_env,
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)
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except Exception as ex:
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logger.error(
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f"Server {self.name} failed to start with error code: {ex}"
|
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)
|
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if user_id:
|
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self.helper.websocket_helper.broadcast_user(
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user_id,
|
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"send_start_error",
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{
|
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"error": self.helper.translation.translate(
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"error", "start-error", user_lang
|
|
).format(self.name, ex)
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},
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)
|
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return False
|
|
|
|
else:
|
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try:
|
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self.process = subprocess.Popen(
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self.server_command,
|
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cwd=self.server_path,
|
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stdin=subprocess.PIPE,
|
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stdout=subprocess.PIPE,
|
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stderr=subprocess.STDOUT,
|
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)
|
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except Exception as ex:
|
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# Checks for java on initial fail
|
|
if os.system("java -version") == 32512:
|
|
if user_id:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user_id,
|
|
"send_start_error",
|
|
{
|
|
"error": self.helper.translation.translate(
|
|
"error", "noJava", user_lang
|
|
).format(self.name)
|
|
},
|
|
)
|
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return False
|
|
logger.error(
|
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f"Server {self.name} failed to start with error code: {ex}"
|
|
)
|
|
if user_id:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user_id,
|
|
"send_start_error",
|
|
{
|
|
"error": self.helper.translation.translate(
|
|
"error", "start-error", user_lang
|
|
).format(self.name, ex)
|
|
},
|
|
)
|
|
return False
|
|
|
|
out_buf = ServerOutBuf(self.helper, self.process, self.server_id)
|
|
|
|
logger.debug(f"Starting virtual terminal listener for server {self.name}")
|
|
threading.Thread(
|
|
target=out_buf.check, daemon=True, name=f"{self.server_id}_virtual_terminal"
|
|
).start()
|
|
|
|
self.is_crashed = False
|
|
self.stats_helper.server_crash_reset()
|
|
|
|
self.start_time = str(datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S"))
|
|
|
|
if self.process.poll() is None:
|
|
logger.info(f"Server {self.name} running with PID {self.process.pid}")
|
|
Console.info(f"Server {self.name} running with PID {self.process.pid}")
|
|
self.is_crashed = False
|
|
self.stats_helper.server_crash_reset()
|
|
self.record_server_stats()
|
|
check_internet_thread = threading.Thread(
|
|
target=self.check_internet_thread,
|
|
daemon=True,
|
|
args=(
|
|
user_id,
|
|
user_lang,
|
|
),
|
|
name=f"{self.name}_Internet",
|
|
)
|
|
check_internet_thread.start()
|
|
# Checks if this is the servers first run.
|
|
if self.stats_helper.get_first_run():
|
|
self.stats_helper.set_first_run()
|
|
loc_server_port = self.stats_helper.get_server_stats()["server_port"]
|
|
# Sends port reminder message.
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user_id,
|
|
"send_start_error",
|
|
{
|
|
"error": self.helper.translation.translate(
|
|
"error", "portReminder", user_lang
|
|
).format(self.name, loc_server_port)
|
|
},
|
|
)
|
|
server_users = PermissionsServers.get_server_user_list(self.server_id)
|
|
for user in server_users:
|
|
if user != user_id:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user, "send_start_reload", {}
|
|
)
|
|
else:
|
|
server_users = PermissionsServers.get_server_user_list(self.server_id)
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user, "send_start_reload", {}
|
|
)
|
|
else:
|
|
logger.warning(
|
|
f"Server PID {self.process.pid} died right after starting "
|
|
f"- is this a server config issue?"
|
|
)
|
|
Console.critical(
|
|
f"Server PID {self.process.pid} died right after starting "
|
|
f"- is this a server config issue?"
|
|
)
|
|
|
|
if self.settings["crash_detection"]:
|
|
logger.info(
|
|
f"Server {self.name} has crash detection enabled "
|
|
f"- starting watcher task"
|
|
)
|
|
Console.info(
|
|
f"Server {self.name} has crash detection enabled "
|
|
f"- starting watcher task"
|
|
)
|
|
|
|
self.server_scheduler.add_job(
|
|
self.detect_crash, "interval", seconds=30, id=f"c_{self.server_id}"
|
|
)
|
|
|
|
def check_internet_thread(self, user_id, user_lang):
|
|
if user_id:
|
|
if not Helpers.check_internet():
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user_id,
|
|
"send_start_error",
|
|
{
|
|
"error": self.helper.translation.translate(
|
|
"error", "internet", user_lang
|
|
)
|
|
},
|
|
)
|
|
|
|
def stop_crash_detection(self):
|
|
# This is only used if the crash detection settings change
|
|
# while the server is running.
|
|
if self.check_running():
|
|
logger.info(f"Detected crash detection shut off for server {self.name}")
|
|
try:
|
|
self.server_scheduler.remove_job("c_" + str(self.server_id))
|
|
except:
|
|
logger.error(
|
|
f"Removing crash watcher for server {self.name} failed. "
|
|
f"Assuming it was never started."
|
|
)
|
|
|
|
def start_crash_detection(self):
|
|
# This is only used if the crash detection settings change
|
|
# while the server is running.
|
|
if self.check_running():
|
|
logger.info(
|
|
f"Server {self.name} has crash detection enabled "
|
|
f"- starting watcher task"
|
|
)
|
|
Console.info(
|
|
f"Server {self.name} has crash detection enabled "
|
|
"- starting watcher task"
|
|
)
|
|
try:
|
|
self.server_scheduler.add_job(
|
|
self.detect_crash, "interval", seconds=30, id=f"c_{self.server_id}"
|
|
)
|
|
except:
|
|
logger.info(f"Job with id c_{self.server_id} already running...")
|
|
|
|
def stop_threaded_server(self):
|
|
self.stop_server()
|
|
|
|
if self.server_thread:
|
|
self.server_thread.join()
|
|
|
|
def stop_server(self):
|
|
if self.settings["stop_command"]:
|
|
self.send_command(self.settings["stop_command"])
|
|
if self.settings["crash_detection"]:
|
|
# remove crash detection watcher
|
|
logger.info(f"Removing crash watcher for server {self.name}")
|
|
try:
|
|
self.server_scheduler.remove_job("c_" + str(self.server_id))
|
|
except:
|
|
logger.error(
|
|
f"Removing crash watcher for server {self.name} failed. "
|
|
f"Assuming it was never started."
|
|
)
|
|
else:
|
|
# windows will need to be handled separately for Ctrl+C
|
|
self.process.terminate()
|
|
running = self.check_running()
|
|
if not running:
|
|
logger.info(f"Can't stop server {self.name} if it's not running")
|
|
Console.info(f"Can't stop server {self.name} if it's not running")
|
|
return
|
|
i = 0
|
|
|
|
# caching the name and pid number
|
|
server_name = self.name
|
|
server_pid = self.process.pid
|
|
self.shutdown_timeout = self.settings["shutdown_timeout"]
|
|
|
|
while running:
|
|
i += 1
|
|
ttk = int(self.shutdown_timeout - (i * 2))
|
|
if i <= self.shutdown_timeout / 2:
|
|
logstr = (
|
|
f"Server {server_name} is still running "
|
|
"- waiting 2s to see if it stops"
|
|
f"({ttk} "
|
|
f"seconds until force close)"
|
|
)
|
|
logger.info(logstr)
|
|
Console.info(logstr)
|
|
running = self.check_running()
|
|
time.sleep(2)
|
|
|
|
# if we haven't closed in 60 seconds, let's just slam down on the PID
|
|
if i >= round(self.shutdown_timeout / 2, 0):
|
|
logger.info(
|
|
f"Server {server_name} is still running - Forcing the process down"
|
|
)
|
|
Console.info(
|
|
f"Server {server_name} is still running - Forcing the process down"
|
|
)
|
|
self.kill()
|
|
|
|
logger.info(f"Stopped Server {server_name} with PID {server_pid}")
|
|
Console.info(f"Stopped Server {server_name} with PID {server_pid}")
|
|
|
|
# massive resetting of variables
|
|
self.cleanup_server_object()
|
|
server_users = PermissionsServers.get_server_user_list(self.server_id)
|
|
|
|
try:
|
|
# remove the stats polling job since server is stopped
|
|
self.server_scheduler.remove_job("stats_" + str(self.server_id))
|
|
except JobLookupError as e:
|
|
logger.error(
|
|
f"Could not remove job with id stats_{self.server_id} due"
|
|
+ f" to error: {e}"
|
|
)
|
|
self.record_server_stats()
|
|
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(user, "send_start_reload", {})
|
|
|
|
def restart_threaded_server(self, user_id):
|
|
bu_conf = HelpersManagement.get_backup_config(self.server_id)
|
|
if self.is_backingup and bu_conf["shutdown"]:
|
|
logger.info(
|
|
"Restart command detected. Supressing - server has"
|
|
" backup shutdown enabled and server is currently backing up."
|
|
)
|
|
return
|
|
# if not already running, let's just start
|
|
if not self.check_running():
|
|
self.run_threaded_server(user_id)
|
|
else:
|
|
self.stop_threaded_server()
|
|
time.sleep(2)
|
|
self.run_threaded_server(user_id)
|
|
|
|
def cleanup_server_object(self):
|
|
self.start_time = None
|
|
self.restart_count = 0
|
|
self.is_crashed = False
|
|
self.updating = False
|
|
self.process = None
|
|
|
|
def check_running(self):
|
|
# if process is None, we never tried to start
|
|
if self.process is None:
|
|
return False
|
|
poll = self.process.poll()
|
|
if poll is None:
|
|
return True
|
|
self.last_rc = poll
|
|
return False
|
|
|
|
def send_command(self, command):
|
|
if not self.check_running() and command.lower() != "start":
|
|
logger.warning(f'Server not running, unable to send command "{command}"')
|
|
return False
|
|
Console.info(f"COMMAND TIME: {command}")
|
|
logger.debug(f"Sending command {command} to server")
|
|
|
|
# send it
|
|
self.process.stdin.write(f"{command}\n".encode("utf-8"))
|
|
self.process.stdin.flush()
|
|
return True
|
|
|
|
def crash_detected(self, name):
|
|
|
|
# clear the old scheduled watcher task
|
|
self.server_scheduler.remove_job(f"c_{self.server_id}")
|
|
# remove the stats polling job since server is stopped
|
|
self.server_scheduler.remove_job("stats_" + str(self.server_id))
|
|
|
|
# the server crashed, or isn't found - so let's reset things.
|
|
logger.warning(
|
|
f"The server {name} seems to have vanished unexpectedly, did it crash?"
|
|
)
|
|
|
|
if self.settings["crash_detection"]:
|
|
logger.warning(
|
|
f"The server {name} has crashed and will be restarted. "
|
|
f"Restarting server"
|
|
)
|
|
Console.critical(
|
|
f"The server {name} has crashed and will be restarted. "
|
|
f"Restarting server"
|
|
)
|
|
self.run_threaded_server(None)
|
|
return True
|
|
logger.critical(
|
|
f"The server {name} has crashed, "
|
|
f"crash detection is disabled and it will not be restarted"
|
|
)
|
|
Console.critical(
|
|
f"The server {name} has crashed, "
|
|
f"crash detection is disabled and it will not be restarted"
|
|
)
|
|
return False
|
|
|
|
def kill(self):
|
|
logger.info(f"Terminating server {self.server_id} and all child processes")
|
|
try:
|
|
process = psutil.Process(self.process.pid)
|
|
except NoSuchProcess:
|
|
logger.info(f"Cannot kill {self.process.pid} as we cannot find that pid.")
|
|
return
|
|
# for every sub process...
|
|
for proc in process.children(recursive=True):
|
|
# kill all the child processes
|
|
logger.info(f"Sending SIGKILL to server {proc.name}")
|
|
proc.kill()
|
|
# kill the main process we are after
|
|
logger.info("Sending SIGKILL to parent")
|
|
try:
|
|
self.server_scheduler.remove_job("stats_" + str(self.server_id))
|
|
except JobLookupError as e:
|
|
logger.error(
|
|
f"Could not remove job with id stats_{self.server_id} due"
|
|
+ f" to error: {e}"
|
|
)
|
|
self.process.kill()
|
|
|
|
def get_start_time(self):
|
|
return self.start_time if self.check_running() else False
|
|
|
|
def get_pid(self):
|
|
return self.process.pid if self.process is not None else None
|
|
|
|
def detect_crash(self):
|
|
|
|
logger.info(f"Detecting possible crash for server: {self.name} ")
|
|
|
|
running = self.check_running()
|
|
|
|
# if all is okay, we just exit out
|
|
if running:
|
|
return
|
|
# check the exit code -- This could be a fix for /stop
|
|
if self.process.returncode == 0:
|
|
logger.warning(
|
|
f"Process {self.process.pid} exited with code "
|
|
f"{self.process.returncode}. This is considered a clean exit"
|
|
f" supressing crash handling."
|
|
)
|
|
# cancel the watcher task
|
|
self.server_scheduler.remove_job("c_" + str(self.server_id))
|
|
self.server_scheduler.remove_job("stats_" + str(self.server_id))
|
|
return
|
|
|
|
self.stats_helper.sever_crashed()
|
|
# if we haven't tried to restart more 3 or more times
|
|
if self.restart_count <= 3:
|
|
|
|
# start the server if needed
|
|
server_restarted = self.crash_detected(self.name)
|
|
|
|
if server_restarted:
|
|
# add to the restart count
|
|
self.restart_count = self.restart_count + 1
|
|
|
|
# we have tried to restart 4 times...
|
|
elif self.restart_count == 4:
|
|
logger.critical(
|
|
f"Server {self.name} has been restarted {self.restart_count}"
|
|
f" times. It has crashed, not restarting."
|
|
)
|
|
Console.critical(
|
|
f"Server {self.name} has been restarted {self.restart_count}"
|
|
f" times. It has crashed, not restarting."
|
|
)
|
|
|
|
self.restart_count = 0
|
|
self.is_crashed = True
|
|
self.stats_helper.sever_crashed()
|
|
|
|
# cancel the watcher task
|
|
self.server_scheduler.remove_job("c_" + str(self.server_id))
|
|
|
|
def remove_watcher_thread(self):
|
|
logger.info("Removing old crash detection watcher thread")
|
|
Console.info("Removing old crash detection watcher thread")
|
|
self.server_scheduler.remove_job("c_" + str(self.server_id))
|
|
|
|
def agree_eula(self, user_id):
|
|
eula_file = os.path.join(self.server_path, "eula.txt")
|
|
with open(eula_file, "w", encoding="utf-8") as f:
|
|
f.write("eula=true")
|
|
self.run_threaded_server(user_id)
|
|
|
|
def backup_server(self):
|
|
if self.settings["backup_path"] == "":
|
|
logger.critical("Backup path is None. Canceling Backup!")
|
|
return
|
|
backup_thread = threading.Thread(
|
|
target=self.a_backup_server, daemon=True, name=f"backup_{self.name}"
|
|
)
|
|
logger.info(
|
|
f"Starting Backup Thread for server {self.settings['server_name']}."
|
|
)
|
|
if self.server_path is None:
|
|
self.server_path = Helpers.get_os_understandable_path(self.settings["path"])
|
|
logger.info(
|
|
"Backup Thread - Local server path not defined. "
|
|
"Setting local server path variable."
|
|
)
|
|
# checks if the backup thread is currently alive for this server
|
|
if not self.is_backingup:
|
|
try:
|
|
backup_thread.start()
|
|
self.is_backingup = True
|
|
except Exception as ex:
|
|
logger.error(f"Failed to start backup: {ex}")
|
|
return False
|
|
else:
|
|
logger.error(
|
|
f"Backup is already being processed for server "
|
|
f"{self.settings['server_name']}. Canceling backup request"
|
|
)
|
|
return False
|
|
logger.info(f"Backup Thread started for server {self.settings['server_name']}.")
|
|
|
|
def a_backup_server(self):
|
|
if len(self.helper.websocket_helper.clients) > 0:
|
|
self.helper.websocket_helper.broadcast_page_params(
|
|
"/panel/server_detail",
|
|
{"id": str(self.server_id)},
|
|
"backup_reload",
|
|
{"percent": 0, "total_files": 0},
|
|
)
|
|
was_server_running = None
|
|
logger.info(f"Starting server {self.name} (ID {self.server_id}) backup")
|
|
server_users = PermissionsServers.get_server_user_list(self.server_id)
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user,
|
|
"notification",
|
|
self.helper.translation.translate(
|
|
"notify", "backupStarted", HelperUsers.get_user_lang_by_id(user)
|
|
).format(self.name),
|
|
)
|
|
time.sleep(3)
|
|
conf = HelpersManagement.get_backup_config(self.server_id)
|
|
if conf["shutdown"]:
|
|
logger.info(
|
|
"Found shutdown preference. Delaying"
|
|
+ "backup start. Shutting down server."
|
|
)
|
|
if self.check_running():
|
|
self.stop_server()
|
|
was_server_running = True
|
|
|
|
self.helper.ensure_dir_exists(self.settings["backup_path"])
|
|
try:
|
|
backup_filename = (
|
|
f"{self.settings['backup_path']}/"
|
|
f"{datetime.datetime.now().strftime('%Y-%m-%d_%H-%M-%S')}"
|
|
)
|
|
logger.info(
|
|
f"Creating backup of server '{self.settings['server_name']}'"
|
|
f" (ID#{self.server_id}, path={self.server_path}) "
|
|
f"at '{backup_filename}'"
|
|
)
|
|
excluded_dirs = HelpersManagement.get_excluded_backup_dirs(self.server_id)
|
|
server_dir = Helpers.get_os_understandable_path(self.settings["path"])
|
|
if conf["compress"]:
|
|
logger.debug(
|
|
"Found compress backup to be true. Calling compressed archive"
|
|
)
|
|
self.file_helper.make_compressed_backup(
|
|
Helpers.get_os_understandable_path(backup_filename),
|
|
server_dir,
|
|
excluded_dirs,
|
|
self.server_id,
|
|
)
|
|
else:
|
|
logger.debug(
|
|
"Found compress backup to be false. Calling NON-compressed archive"
|
|
)
|
|
self.file_helper.make_backup(
|
|
Helpers.get_os_understandable_path(backup_filename),
|
|
server_dir,
|
|
excluded_dirs,
|
|
self.server_id,
|
|
)
|
|
|
|
while (
|
|
len(self.list_backups()) > conf["max_backups"]
|
|
and conf["max_backups"] > 0
|
|
):
|
|
backup_list = self.list_backups()
|
|
oldfile = backup_list[0]
|
|
oldfile_path = f"{conf['backup_path']}/{oldfile['path']}"
|
|
logger.info(f"Removing old backup '{oldfile['path']}'")
|
|
os.remove(Helpers.get_os_understandable_path(oldfile_path))
|
|
|
|
self.is_backingup = False
|
|
logger.info(f"Backup of server: {self.name} completed")
|
|
results = {"percent": 100, "total_files": 0, "current_file": 0}
|
|
if len(self.helper.websocket_helper.clients) > 0:
|
|
self.helper.websocket_helper.broadcast_page_params(
|
|
"/panel/server_detail",
|
|
{"id": str(self.server_id)},
|
|
"backup_status",
|
|
results,
|
|
)
|
|
server_users = PermissionsServers.get_server_user_list(self.server_id)
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user,
|
|
"notification",
|
|
self.helper.translation.translate(
|
|
"notify",
|
|
"backupComplete",
|
|
HelperUsers.get_user_lang_by_id(user),
|
|
).format(self.name),
|
|
)
|
|
if was_server_running:
|
|
logger.info(
|
|
"Backup complete. User had shutdown preference. Starting server."
|
|
)
|
|
self.run_threaded_server(HelperUsers.get_user_id_by_name("system"))
|
|
time.sleep(3)
|
|
self.last_backup_failed = False
|
|
except:
|
|
logger.exception(
|
|
f"Failed to create backup of server {self.name} (ID {self.server_id})"
|
|
)
|
|
results = {"percent": 100, "total_files": 0, "current_file": 0}
|
|
if len(self.helper.websocket_helper.clients) > 0:
|
|
self.helper.websocket_helper.broadcast_page_params(
|
|
"/panel/server_detail",
|
|
{"id": str(self.server_id)},
|
|
"backup_status",
|
|
results,
|
|
)
|
|
self.is_backingup = False
|
|
if was_server_running:
|
|
logger.info(
|
|
"Backup complete. User had shutdown preference. Starting server."
|
|
)
|
|
self.run_threaded_server(HelperUsers.get_user_id_by_name("system"))
|
|
self.last_backup_failed = True
|
|
|
|
def backup_status(self, source_path, dest_path):
|
|
results = Helpers.calc_percent(source_path, dest_path)
|
|
self.backup_stats = results
|
|
if len(self.helper.websocket_helper.clients) > 0:
|
|
self.helper.websocket_helper.broadcast_page_params(
|
|
"/panel/server_detail",
|
|
{"id": str(self.server_id)},
|
|
"backup_status",
|
|
results,
|
|
)
|
|
|
|
def last_backup_status(self):
|
|
return self.last_backup_failed
|
|
|
|
def send_backup_status(self):
|
|
try:
|
|
return self.backup_stats
|
|
except:
|
|
return {"percent": 0, "total_files": 0}
|
|
|
|
def list_backups(self):
|
|
if not self.settings["backup_path"]:
|
|
logger.info(
|
|
f"Error putting backup file list for server with ID: {self.server_id}"
|
|
)
|
|
return []
|
|
if not Helpers.check_path_exists(
|
|
Helpers.get_os_understandable_path(self.settings["backup_path"])
|
|
):
|
|
return []
|
|
files = Helpers.get_human_readable_files_sizes(
|
|
Helpers.list_dir_by_date(
|
|
Helpers.get_os_understandable_path(self.settings["backup_path"])
|
|
)
|
|
)
|
|
return [
|
|
{
|
|
"path": os.path.relpath(
|
|
f["path"],
|
|
start=Helpers.get_os_understandable_path(
|
|
self.settings["backup_path"]
|
|
),
|
|
),
|
|
"size": f["size"],
|
|
}
|
|
for f in files
|
|
if f["path"].endswith(".zip")
|
|
]
|
|
|
|
def jar_update(self):
|
|
self.stats_helper.set_update(True)
|
|
update_thread = threading.Thread(
|
|
target=self.a_jar_update, daemon=True, name=f"exe_update_{self.name}"
|
|
)
|
|
update_thread.start()
|
|
|
|
def check_update(self):
|
|
return self.stats_helper.get_server_stats()["updating"]
|
|
|
|
def a_jar_update(self):
|
|
server_users = PermissionsServers.get_server_user_list(self.server_id)
|
|
was_started = "-1"
|
|
self.backup_server()
|
|
# checks if server is running. Calls shutdown if it is running.
|
|
if self.check_running():
|
|
was_started = True
|
|
logger.info(
|
|
f"Server with PID {self.process.pid} is running. "
|
|
f"Sending shutdown command"
|
|
)
|
|
self.stop_threaded_server()
|
|
else:
|
|
was_started = False
|
|
if len(self.helper.websocket_helper.clients) > 0:
|
|
# There are clients
|
|
self.check_update()
|
|
message = (
|
|
'<a data-id="' + str(self.server_id) + '" class=""> UPDATING...</i></a>'
|
|
)
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user_page(
|
|
"/panel/server_detail",
|
|
user,
|
|
"update_button_status",
|
|
{
|
|
"isUpdating": self.check_update(),
|
|
"server_id": self.server_id,
|
|
"wasRunning": was_started,
|
|
"string": message,
|
|
},
|
|
)
|
|
backup_dir = os.path.join(
|
|
Helpers.get_os_understandable_path(self.settings["path"]),
|
|
"crafty_executable_backups",
|
|
)
|
|
# checks if backup directory already exists
|
|
if os.path.isdir(backup_dir):
|
|
backup_executable = os.path.join(backup_dir, self.settings["executable"])
|
|
else:
|
|
logger.info(
|
|
f"Executable backup directory not found for Server: {self.name}."
|
|
f" Creating one."
|
|
)
|
|
os.mkdir(backup_dir)
|
|
backup_executable = os.path.join(backup_dir, self.settings["executable"])
|
|
|
|
if len(os.listdir(backup_dir)) > 0:
|
|
# removes old backup
|
|
logger.info(f"Old backups found for server: {self.name}. Removing...")
|
|
for item in os.listdir(backup_dir):
|
|
os.remove(os.path.join(backup_dir, item))
|
|
logger.info(f"Old backups removed for server: {self.name}.")
|
|
else:
|
|
logger.info(f"No old backups found for server: {self.name}")
|
|
|
|
current_executable = os.path.join(
|
|
Helpers.get_os_understandable_path(self.settings["path"]),
|
|
self.settings["executable"],
|
|
)
|
|
|
|
try:
|
|
# copies to backup dir
|
|
FileHelpers.copy_file(current_executable, backup_executable)
|
|
except FileNotFoundError:
|
|
logger.error("Could not create backup of jarfile. File not found.")
|
|
|
|
# wait for backup
|
|
while self.is_backingup:
|
|
time.sleep(10)
|
|
|
|
# check if backup was successful
|
|
if self.last_backup_failed:
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user,
|
|
"notification",
|
|
"Backup failed for " + self.name + ". canceling update.",
|
|
)
|
|
return False
|
|
|
|
# lets download the files
|
|
if HelperServers.get_server_type_by_id(self.server_id) != "minecraft-bedrock":
|
|
# boolean returns true for false for success
|
|
downloaded = Helpers.download_file(
|
|
self.settings["executable_update_url"], current_executable
|
|
)
|
|
else:
|
|
# downloads zip from remote url
|
|
try:
|
|
bedrock_url = Helpers.get_latest_bedrock_url()
|
|
if bedrock_url.lower().startswith("https"):
|
|
urllib.request.urlretrieve(
|
|
bedrock_url,
|
|
os.path.join(self.settings["path"], "bedrock_server.zip"),
|
|
)
|
|
|
|
unzip_path = os.path.join(self.settings["path"], "bedrock_server.zip")
|
|
unzip_path = self.helper.wtol_path(unzip_path)
|
|
# unzips archive that was downloaded.
|
|
FileHelpers.unzip_file(unzip_path)
|
|
# adjusts permissions for execution if os is not windows
|
|
if not self.helper.is_os_windows():
|
|
os.chmod(
|
|
os.path.join(self.settings["path"], "bedrock_server"), 0o0744
|
|
)
|
|
|
|
# we'll delete the zip we downloaded now
|
|
os.remove(os.path.join(self.settings["path"], "bedrock_server.zip"))
|
|
downloaded = True
|
|
except Exception as e:
|
|
logger.critical(
|
|
f"Failed to download bedrock executable for update \n{e}"
|
|
)
|
|
|
|
if downloaded:
|
|
logger.info("Executable updated successfully. Starting Server")
|
|
|
|
self.stats_helper.set_update(False)
|
|
if len(self.helper.websocket_helper.clients) > 0:
|
|
# There are clients
|
|
self.check_update()
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user,
|
|
"notification",
|
|
"Executable update finished for " + self.name,
|
|
)
|
|
# sleep so first notif can completely run
|
|
time.sleep(3)
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user_page(
|
|
"/panel/server_detail",
|
|
user,
|
|
"update_button_status",
|
|
{
|
|
"isUpdating": self.check_update(),
|
|
"server_id": self.server_id,
|
|
"wasRunning": was_started,
|
|
},
|
|
)
|
|
self.helper.websocket_helper.broadcast_user_page(
|
|
user, "/panel/dashboard", "send_start_reload", {}
|
|
)
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user,
|
|
"notification",
|
|
"Executable update finished for " + self.name,
|
|
)
|
|
|
|
self.management_helper.add_to_audit_log_raw(
|
|
"Alert",
|
|
"-1",
|
|
self.server_id,
|
|
"Executable update finished for " + self.name,
|
|
self.settings["server_ip"],
|
|
)
|
|
if was_started:
|
|
self.run_threaded_server(HelperUsers.get_user_id_by_name("system"))
|
|
else:
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(
|
|
user,
|
|
"notification",
|
|
"Executable update failed for "
|
|
+ self.name
|
|
+ ". Check log file for details.",
|
|
)
|
|
logger.error("Executable download failed.")
|
|
self.stats_helper.set_update(False)
|
|
for user in server_users:
|
|
self.helper.websocket_helper.broadcast_user(user, "remove_spinner", {})
|
|
|
|
# **********************************************************************************
|
|
# Minecraft Servers Statistics
|
|
# **********************************************************************************
|
|
|
|
def realtime_stats(self):
|
|
total_players = 0
|
|
max_players = 0
|
|
servers_ping = []
|
|
raw_ping_result = []
|
|
raw_ping_result = self.get_raw_server_stats(self.server_id)
|
|
|
|
if f"{raw_ping_result.get('icon')}" == "b''":
|
|
raw_ping_result["icon"] = False
|
|
|
|
servers_ping.append(
|
|
{
|
|
"id": raw_ping_result.get("id"),
|
|
"started": raw_ping_result.get("started"),
|
|
"running": raw_ping_result.get("running"),
|
|
"cpu": raw_ping_result.get("cpu"),
|
|
"mem": raw_ping_result.get("mem"),
|
|
"mem_percent": raw_ping_result.get("mem_percent"),
|
|
"world_name": raw_ping_result.get("world_name"),
|
|
"world_size": raw_ping_result.get("world_size"),
|
|
"server_port": raw_ping_result.get("server_port"),
|
|
"int_ping_results": raw_ping_result.get("int_ping_results"),
|
|
"online": raw_ping_result.get("online"),
|
|
"max": raw_ping_result.get("max"),
|
|
"players": raw_ping_result.get("players"),
|
|
"desc": raw_ping_result.get("desc"),
|
|
"version": raw_ping_result.get("version"),
|
|
"icon": raw_ping_result.get("icon"),
|
|
"crashed": self.is_crashed,
|
|
}
|
|
)
|
|
if len(self.helper.websocket_helper.clients) > 0:
|
|
self.helper.websocket_helper.broadcast_page_params(
|
|
"/panel/server_detail",
|
|
{"id": str(self.server_id)},
|
|
"update_server_details",
|
|
{
|
|
"id": raw_ping_result.get("id"),
|
|
"started": raw_ping_result.get("started"),
|
|
"running": raw_ping_result.get("running"),
|
|
"cpu": raw_ping_result.get("cpu"),
|
|
"mem": raw_ping_result.get("mem"),
|
|
"mem_percent": raw_ping_result.get("mem_percent"),
|
|
"world_name": raw_ping_result.get("world_name"),
|
|
"world_size": raw_ping_result.get("world_size"),
|
|
"server_port": raw_ping_result.get("server_port"),
|
|
"int_ping_results": raw_ping_result.get("int_ping_results"),
|
|
"online": raw_ping_result.get("online"),
|
|
"max": raw_ping_result.get("max"),
|
|
"players": raw_ping_result.get("players"),
|
|
"desc": raw_ping_result.get("desc"),
|
|
"version": raw_ping_result.get("version"),
|
|
"icon": raw_ping_result.get("icon"),
|
|
"crashed": self.is_crashed,
|
|
"created": datetime.datetime.now().strftime("%Y/%m/%d, %H:%M:%S"),
|
|
},
|
|
)
|
|
total_players += int(raw_ping_result.get("online"))
|
|
max_players += int(raw_ping_result.get("max"))
|
|
|
|
self.record_server_stats()
|
|
|
|
if (len(servers_ping) > 0) & (len(self.helper.websocket_helper.clients) > 0):
|
|
try:
|
|
self.helper.websocket_helper.broadcast_page(
|
|
"/panel/dashboard", "update_server_status", servers_ping
|
|
)
|
|
self.helper.websocket_helper.broadcast_page(
|
|
"/status", "update_server_status", servers_ping
|
|
)
|
|
except:
|
|
Console.critical("Can't broadcast server status to websocket")
|
|
|
|
def get_servers_stats(self):
|
|
|
|
server_stats = {}
|
|
|
|
logger.info("Getting Stats for Server " + self.name + " ...")
|
|
|
|
server_id = self.server_id
|
|
server = HelperServers.get_server_data_by_id(server_id)
|
|
|
|
logger.debug(f"Getting stats for server: {server_id}")
|
|
|
|
# get our server object, settings and data dictionaries
|
|
self.reload_server_settings()
|
|
|
|
# world data
|
|
server_path = server["path"]
|
|
|
|
# process stats
|
|
p_stats = Stats._try_get_process_stats(self.process, self.check_running())
|
|
|
|
internal_ip = server["server_ip"]
|
|
server_port = server["server_port"]
|
|
server_name = server.get("server_name", f"ID#{server_id}")
|
|
|
|
logger.debug(f"Pinging server '{server}' on {internal_ip}:{server_port}")
|
|
if HelperServers.get_server_type_by_id(server_id) == "minecraft-bedrock":
|
|
int_mc_ping = ping_bedrock(internal_ip, int(server_port))
|
|
else:
|
|
try:
|
|
int_mc_ping = ping(internal_ip, int(server_port))
|
|
except:
|
|
int_mc_ping = False
|
|
|
|
int_data = False
|
|
ping_data = {}
|
|
|
|
# if we got a good ping return, let's parse it
|
|
if int_mc_ping:
|
|
int_data = True
|
|
if (
|
|
HelperServers.get_server_type_by_id(server["server_id"])
|
|
== "minecraft-bedrock"
|
|
):
|
|
ping_data = Stats.parse_server_raknet_ping(int_mc_ping)
|
|
else:
|
|
ping_data = Stats.parse_server_ping(int_mc_ping)
|
|
# Makes sure we only show stats when a server is online
|
|
# otherwise people have gotten confused.
|
|
if self.check_running():
|
|
server_stats = {
|
|
"id": server_id,
|
|
"started": self.get_start_time(),
|
|
"running": self.check_running(),
|
|
"cpu": p_stats.get("cpu_usage", 0),
|
|
"mem": p_stats.get("memory_usage", 0),
|
|
"mem_percent": p_stats.get("mem_percentage", 0),
|
|
"world_name": server_name,
|
|
"world_size": Stats.get_world_size(server_path),
|
|
"server_port": server_port,
|
|
"int_ping_results": int_data,
|
|
"online": ping_data.get("online", False),
|
|
"max": ping_data.get("max", False),
|
|
"players": ping_data.get("players", False),
|
|
"desc": ping_data.get("server_description", False),
|
|
"version": ping_data.get("server_version", False),
|
|
}
|
|
else:
|
|
server_stats = {
|
|
"id": server_id,
|
|
"started": self.get_start_time(),
|
|
"running": self.check_running(),
|
|
"cpu": p_stats.get("cpu_usage", 0),
|
|
"mem": p_stats.get("memory_usage", 0),
|
|
"mem_percent": p_stats.get("mem_percentage", 0),
|
|
"world_name": server_name,
|
|
"world_size": Stats.get_world_size(server_path),
|
|
"server_port": server_port,
|
|
"int_ping_results": int_data,
|
|
"online": False,
|
|
"max": False,
|
|
"players": False,
|
|
"desc": False,
|
|
"version": False,
|
|
}
|
|
|
|
return server_stats
|
|
|
|
def get_server_players(self):
|
|
|
|
server = HelperServers.get_server_data_by_id(self.server_id)
|
|
|
|
logger.info(f"Getting players for server {server}")
|
|
|
|
internal_ip = server["server_ip"]
|
|
server_port = server["server_port"]
|
|
|
|
logger.debug(f"Pinging {internal_ip} on port {server_port}")
|
|
if HelperServers.get_server_type_by_id(self.server_id) != "minecraft-bedrock":
|
|
int_mc_ping = ping(internal_ip, int(server_port))
|
|
|
|
ping_data = {}
|
|
|
|
# if we got a good ping return, let's parse it
|
|
if int_mc_ping:
|
|
ping_data = Stats.parse_server_ping(int_mc_ping)
|
|
return ping_data["players"]
|
|
return []
|
|
|
|
def get_raw_server_stats(self, server_id):
|
|
|
|
try:
|
|
server = HelperServers.get_server_obj(server_id)
|
|
except:
|
|
return {
|
|
"id": server_id,
|
|
"started": False,
|
|
"running": False,
|
|
"cpu": 0,
|
|
"mem": 0,
|
|
"mem_percent": 0,
|
|
"world_name": None,
|
|
"world_size": None,
|
|
"server_port": None,
|
|
"int_ping_results": False,
|
|
"online": False,
|
|
"max": False,
|
|
"players": False,
|
|
"desc": False,
|
|
"version": False,
|
|
"icon": False,
|
|
}
|
|
|
|
server_stats = {}
|
|
server = HelperServers.get_server_obj(server_id)
|
|
if not server:
|
|
return {}
|
|
server_dt = HelperServers.get_server_data_by_id(server_id)
|
|
|
|
logger.debug(f"Getting stats for server: {server_id}")
|
|
|
|
# get our server object, settings and data dictionaries
|
|
self.reload_server_settings()
|
|
|
|
# world data
|
|
server_name = server_dt["server_name"]
|
|
server_path = server_dt["path"]
|
|
|
|
# process stats
|
|
p_stats = Stats._try_get_process_stats(self.process, self.check_running())
|
|
|
|
internal_ip = server_dt["server_ip"]
|
|
server_port = server_dt["server_port"]
|
|
|
|
logger.debug(f"Pinging server '{self.name}' on {internal_ip}:{server_port}")
|
|
if HelperServers.get_server_type_by_id(server_id) == "minecraft-bedrock":
|
|
int_mc_ping = ping_bedrock(internal_ip, int(server_port))
|
|
else:
|
|
int_mc_ping = ping(internal_ip, int(server_port))
|
|
|
|
int_data = False
|
|
ping_data = {}
|
|
# Makes sure we only show stats when a server is online
|
|
# otherwise people have gotten confused.
|
|
if self.check_running():
|
|
# if we got a good ping return, let's parse it
|
|
if HelperServers.get_server_type_by_id(server_id) != "minecraft-bedrock":
|
|
if int_mc_ping:
|
|
int_data = True
|
|
ping_data = Stats.parse_server_ping(int_mc_ping)
|
|
|
|
server_stats = {
|
|
"id": server_id,
|
|
"started": self.get_start_time(),
|
|
"running": self.check_running(),
|
|
"cpu": p_stats.get("cpu_usage", 0),
|
|
"mem": p_stats.get("memory_usage", 0),
|
|
"mem_percent": p_stats.get("mem_percentage", 0),
|
|
"world_name": server_name,
|
|
"world_size": Stats.get_world_size(server_path),
|
|
"server_port": server_port,
|
|
"int_ping_results": int_data,
|
|
"online": ping_data.get("online", False),
|
|
"max": ping_data.get("max", False),
|
|
"players": ping_data.get("players", False),
|
|
"desc": ping_data.get("server_description", False),
|
|
"version": ping_data.get("server_version", False),
|
|
"icon": ping_data.get("server_icon", False),
|
|
}
|
|
|
|
else:
|
|
if int_mc_ping:
|
|
int_data = True
|
|
ping_data = Stats.parse_server_raknet_ping(int_mc_ping)
|
|
try:
|
|
server_icon = base64.encodebytes(ping_data["icon"])
|
|
except Exception as ex:
|
|
server_icon = False
|
|
logger.info(f"Unable to read the server icon : {ex}")
|
|
|
|
server_stats = {
|
|
"id": server_id,
|
|
"started": self.get_start_time(),
|
|
"running": self.check_running(),
|
|
"cpu": p_stats.get("cpu_usage", 0),
|
|
"mem": p_stats.get("memory_usage", 0),
|
|
"mem_percent": p_stats.get("mem_percentage", 0),
|
|
"world_name": server_name,
|
|
"world_size": Stats.get_world_size(server_path),
|
|
"server_port": server_port,
|
|
"int_ping_results": int_data,
|
|
"online": ping_data["online"],
|
|
"max": ping_data["max"],
|
|
"players": [],
|
|
"desc": ping_data["server_description"],
|
|
"version": ping_data["server_version"],
|
|
"icon": server_icon,
|
|
}
|
|
else:
|
|
server_stats = {
|
|
"id": server_id,
|
|
"started": self.get_start_time(),
|
|
"running": self.check_running(),
|
|
"cpu": p_stats.get("cpu_usage", 0),
|
|
"mem": p_stats.get("memory_usage", 0),
|
|
"mem_percent": p_stats.get("mem_percentage", 0),
|
|
"world_name": server_name,
|
|
"world_size": Stats.get_world_size(server_path),
|
|
"server_port": server_port,
|
|
"int_ping_results": int_data,
|
|
"online": False,
|
|
"max": False,
|
|
"players": False,
|
|
"desc": False,
|
|
"version": False,
|
|
"icon": False,
|
|
}
|
|
else:
|
|
server_stats = {
|
|
"id": server_id,
|
|
"started": self.get_start_time(),
|
|
"running": self.check_running(),
|
|
"cpu": p_stats.get("cpu_usage", 0),
|
|
"mem": p_stats.get("memory_usage", 0),
|
|
"mem_percent": p_stats.get("mem_percentage", 0),
|
|
"world_name": server_name,
|
|
"world_size": Stats.get_world_size(server_path),
|
|
"server_port": server_port,
|
|
"int_ping_results": int_data,
|
|
"online": False,
|
|
"max": False,
|
|
"players": False,
|
|
"desc": False,
|
|
"version": False,
|
|
}
|
|
|
|
return server_stats
|
|
|
|
def record_server_stats(self):
|
|
|
|
server_stats = self.get_servers_stats()
|
|
self.stats_helper.insert_server_stats(server_stats)
|
|
|
|
# delete old data
|
|
max_age = self.helper.get_setting("history_max_age")
|
|
now = datetime.datetime.now()
|
|
minimum_to_exist = now - datetime.timedelta(days=max_age)
|
|
|
|
self.stats_helper.remove_old_stats(minimum_to_exist)
|