def run(self):
"""Run the main program's logic."""
# Change into the server's directory.
os.chdir(self.args.server)
# If we're only culling backups, do that and exit.
if self.args.clean:
return self.cull_backups()
# Backups directory.
backups = os.path.join(self.args.server, "backups")
if not os.path.isdir(backups):
log.info("Creating backups directory: {}".format(backups))
os.mkdir(backups)
# Connect to the Minecraft-Control server.
log.info("Connecting to Minecraft control server...")
self.client = MinecraftClient(
host=self.config["host"],
port=self.config["port"],
password=self.config["password"],
methods=[self.config["method"]],
)
self.client.add_handler("auth_ok", self.on_auth_ok)
self.client.add_handler("auth_error", self.on_auth_error)
self.client.add_handler("server_message", self.on_message)
self.client.connect()
self.client.start()
def run(self):
"""Run the main program's logic."""
# Change into the server's directory.
os.chdir(self.args.server)
# If we're only culling backups, do that and exit.
if self.args.clean:
return self.cull_backups()
# Backups directory.
backups = os.path.join(self.args.server, "backups")
if not os.path.isdir(backups):
log.info("Creating backups directory: {}".format(backups))
os.mkdir(backups)
# Connect to the Minecraft-Control server.
log.info("Connecting to Minecraft control server...")
self.client = MinecraftClient(
host=self.config["host"],
port=self.config["port"],
password=self.config["password"],
methods=[self.config["method"]],
)
self.client.add_handler("auth_ok", self.on_auth_ok)
self.client.add_handler("auth_error", self.on_auth_error)
self.client.add_handler("server_message", self.on_message)
self.client.connect()
self.client.start()
debug = False
host, port, password = None, None, None
whitelist = []
if sys.argv[1] == "--debug":
debug = True
host, port, password = sys.argv[2:5]
whitelist = [x.lower() for x in sys.argv[5:]]
else:
host, port, password = sys.argv[1:4]
whitelist = [x.lower() for x in sys.argv[4:]]
# Connect to the server.
client = MinecraftClient(
debug=debug,
host=host,
port=port,
password=password,
)
def on_authed(client):
print("Authentication successful!")
client.sendline("say 01-gamemode.py demo started. Whitelist: {}".format(
str(whitelist)))
def on_error(client, error):
print("Failed to authenticate: {}".format(error))
def on_message(client, message):
class Application:
def __init__(self, args):
"""Initialize the application."""
self.args = args
# Verify settings.
self.verify_args()
self.config = dict() # minecraft-control configuration
self.client = None # MinecraftClient instance
self.today = datetime.datetime.utcnow().strftime("%Y-%m-%d_%H-%M-%S")
self.world = self.get_world_name()
log.info("Today's date/time: {}".format(self.today))
# Load the minecraft-control configuration.
self.load_mc_config()
def verify_args(self):
"""Do some sanity checking on input arguments."""
# The minecraft-control config file.
if not os.path.isfile(self.args.config):
log.error("{}: not a file".format(self.args.config))
sys.exit(1)
# The server directory.
if not os.path.isfile("{}/server.properties".format(self.args.server)):
log.error("{}: not a Minecraft server directory (no "
"server.properties file present)".format(
self.args.server))
sys.exit(1)
def load_mc_config(self):
"""Load the configuration from minecraft-control."""
log.debug("Loading minecraft-control settings from {}".format(
args.config))
parser = RawConfigParser()
with open(self.args.config, "r") as fh:
parser.readfp(fh)
self.config["host"] = parser.get("tcp-server", "address")
self.config["port"] = parser.get("tcp-server", "port")
self.config["password"] = parser.get("auth", "password")
self.config["method"] = parser.get("auth", "method")
def get_world_name(self):
"""Load the server.properties to find the world name."""
with open("{}/server.properties".format(self.args.server), "r") as fh:
for line in fh:
if not "=" in line: continue
parts = line.split("=", 1)
key = parts[0].strip()
value = parts[1].strip()
if key == "level-name":
return value
raise ValueError("No level-name found in server.properties!")
def run(self):
"""Run the main program's logic."""
# Change into the server's directory.
os.chdir(self.args.server)
# If we're only culling backups, do that and exit.
if self.args.clean:
return self.cull_backups()
# Backups directory.
backups = os.path.join(self.args.server, "backups")
if not os.path.isdir(backups):
log.info("Creating backups directory: {}".format(backups))
os.mkdir(backups)
# Connect to the Minecraft-Control server.
log.info("Connecting to Minecraft control server...")
self.client = MinecraftClient(
host=self.config["host"],
port=self.config["port"],
password=self.config["password"],
methods=[self.config["method"]],
)
self.client.add_handler("auth_ok", self.on_auth_ok)
self.client.add_handler("auth_error", self.on_auth_error)
self.client.add_handler("server_message", self.on_message)
self.client.connect()
self.client.start()
def on_auth_ok(self, mc):
"""Handle successful authentication."""
log.info("Connection to server established and authenticated!")
# Target file name.
fname = self.today + ".tar.gz"
target = os.path.join("backups", fname)
# Turn off saving and save the world now.
log.info("Turning off auto-saving and saving the world now!")
self.client.sendline("save-off")
self.client.sendline("save-all")
time.sleep(5)
# Archive the world.
log.info("Backing up the world as: {}".format(target))
subprocess.call(["tar", "czvf", target, self.world])
# Turn saving back on.
time.sleep(5)
log.info("Turning auto-saving back on!")
self.client.sendline("save-on")
# Cull old backups.
self.cull_backups()
quit()
def cull_backups(self):
"""Trim the backup copies and remove older backups."""
log.info("Culling backups...")
# Date cut-off for daily backups.
daily_cutoff = (
datetime.datetime.utcnow() -
datetime.timedelta(days=DAILY_BACKUPS)).strftime("%Y-%m-%d")
log.debug("Daily cutoff date: {}".format(daily_cutoff))
# Number of weekly backups spared.
weekly_spared = 0
# Check all the existing backups.
for tar in sorted(os.listdir("backups"), reverse=True):
if not tar.endswith(".tar.gz"):
continue
try:
dt = datetime.datetime.strptime(tar,
"%Y-%m-%d_%H-%M-%S.tar.gz")
weekday = dt.weekday()
date = dt.strftime("%Y-%m-%d")
except Exception as e:
log.error("Error parsing datetime from existing backup {}: {}".
format(
tar,
e,
))
continue
# If this is within the daily cutoff, we keep it.
if date > daily_cutoff:
log.debug(
"DAILY KEEP: {} is within the daily cutoff".format(tar))
continue
# Now we're at backups older than our daily threshhold, so we only
# want to keep one backup per week until we have WEEKLY_BACKUPS
# copies, and only for backups taken on WEEKLY_WEEKDAY day-of-week.
if weekday == WEEKLY_WEEKDAY and weekly_spared < WEEKLY_BACKUPS:
log.debug("WEEKLY KEEP: {} is being kept".format(tar))
weekly_spared += 1
continue
# All other old backups get deleted.
log.info("Cull old backup: {}".format(tar))
os.unlink("backups/{}".format(tar))
def on_auth_error(self, mc, error):
"""Handle unsuccessful authentication."""
log.error(error)
sys.exit(1)
def on_message(self, mc, message):
"""Handle a Minecraft server message."""
log.info("Minecraft server says: {}".format(message))
class Application:
def __init__(self, args):
"""Initialize the application."""
self.args = args
# Verify settings.
self.verify_args()
self.config = dict() # minecraft-control configuration
self.client = None # MinecraftClient instance
self.today = datetime.datetime.utcnow().strftime("%Y-%m-%d_%H-%M-%S")
self.world = self.get_world_name()
log.info("Today's date/time: {}".format(self.today))
# Load the minecraft-control configuration.
self.load_mc_config()
def verify_args(self):
"""Do some sanity checking on input arguments."""
# The minecraft-control config file.
if not os.path.isfile(self.args.config):
log.error("{}: not a file".format(self.args.config))
sys.exit(1)
# The server directory.
if not os.path.isfile("{}/server.properties".format(self.args.server)):
log.error(
"{}: not a Minecraft server directory (no " "server.properties file present)".format(self.args.server)
)
sys.exit(1)
def load_mc_config(self):
"""Load the configuration from minecraft-control."""
log.debug("Loading minecraft-control settings from {}".format(args.config))
parser = RawConfigParser()
with open(self.args.config, "r") as fh:
parser.readfp(fh)
self.config["host"] = parser.get("tcp-server", "address")
self.config["port"] = parser.get("tcp-server", "port")
self.config["password"] = parser.get("auth", "password")
self.config["method"] = parser.get("auth", "method")
def get_world_name(self):
"""Load the server.properties to find the world name."""
with open("{}/server.properties".format(self.args.server), "r") as fh:
for line in fh:
if not "=" in line:
continue
parts = line.split("=", 1)
key = parts[0].strip()
value = parts[1].strip()
if key == "level-name":
return value
raise ValueError("No level-name found in server.properties!")
def run(self):
"""Run the main program's logic."""
# Change into the server's directory.
os.chdir(self.args.server)
# If we're only culling backups, do that and exit.
if self.args.clean:
return self.cull_backups()
# Backups directory.
backups = os.path.join(self.args.server, "backups")
if not os.path.isdir(backups):
log.info("Creating backups directory: {}".format(backups))
os.mkdir(backups)
# Connect to the Minecraft-Control server.
log.info("Connecting to Minecraft control server...")
self.client = MinecraftClient(
host=self.config["host"],
port=self.config["port"],
password=self.config["password"],
methods=[self.config["method"]],
)
self.client.add_handler("auth_ok", self.on_auth_ok)
self.client.add_handler("auth_error", self.on_auth_error)
self.client.add_handler("server_message", self.on_message)
self.client.connect()
self.client.start()
def on_auth_ok(self, mc):
"""Handle successful authentication."""
log.info("Connection to server established and authenticated!")
# Target file name.
fname = self.today + ".tar.gz"
target = os.path.join("backups", fname)
# Turn off saving and save the world now.
log.info("Turning off auto-saving and saving the world now!")
self.client.sendline("save-off")
self.client.sendline("save-all")
time.sleep(5)
# Archive the world.
log.info("Backing up the world as: {}".format(target))
subprocess.call(["tar", "czvf", target, self.world])
# Turn saving back on.
time.sleep(5)
log.info("Turning auto-saving back on!")
self.client.sendline("save-on")
# Cull old backups.
self.cull_backups()
quit()
def cull_backups(self):
"""Trim the backup copies and remove older backups."""
log.info("Culling backups...")
# Date cut-off for daily backups.
daily_cutoff = (datetime.datetime.utcnow() - datetime.timedelta(days=DAILY_BACKUPS)).strftime("%Y-%m-%d")
log.debug("Daily cutoff date: {}".format(daily_cutoff))
# Number of weekly backups spared.
weekly_spared = 0
# Check all the existing backups.
for tar in sorted(os.listdir("backups"), reverse=True):
if not tar.endswith(".tar.gz"):
continue
try:
dt = datetime.datetime.strptime(tar, "%Y-%m-%d_%H-%M-%S.tar.gz")
weekday = dt.weekday()
date = dt.strftime("%Y-%m-%d")
except Exception as e:
log.error("Error parsing datetime from existing backup {}: {}".format(tar, e))
continue
# If this is within the daily cutoff, we keep it.
if date > daily_cutoff:
log.debug("DAILY KEEP: {} is within the daily cutoff".format(tar))
continue
# Now we're at backups older than our daily threshhold, so we only
# want to keep one backup per week until we have WEEKLY_BACKUPS
# copies, and only for backups taken on WEEKLY_WEEKDAY day-of-week.
if weekday == WEEKLY_WEEKDAY and weekly_spared < WEEKLY_BACKUPS:
log.debug("WEEKLY KEEP: {} is being kept".format(tar))
weekly_spared += 1
continue
# All other old backups get deleted.
log.info("Cull old backup: {}".format(tar))
os.unlink("backups/{}".format(tar))
def on_auth_error(self, mc, error):
"""Handle unsuccessful authentication."""
log.error(error)
sys.exit(1)
def on_message(self, mc, message):
"""Handle a Minecraft server message."""
log.info("Minecraft server says: {}".format(message))
debug = False
host, port, password = None, None, None
whitelist = []
if sys.argv[1] == "--debug":
debug = True
host, port, password = sys.argv[2:5]
whitelist = map(lambda x: x.lower(), sys.argv[5:])
else:
host, port, password = sys.argv[1:4]
whitelist = map(lambda x: x.lower(), sys.argv[4:])
# Connect to the server.
client = MinecraftClient(
debug = debug,
host = host,
port = port,
password = password,
)
def on_authed(client):
print("Authentication successful!")
client.sendline("say 01-gamemode.py demo started. Whitelist: {}".format(str(whitelist)))
def on_error(client, error):
print("Failed to authenticate: {}".format(error))
def on_message(client, message):
print("Saw server message: {}".format(message))
# Look for people joining the game.
if "joined the game" in message:
