62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
import os
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import logging
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from subprocess import Popen
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import asyncio
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from backive.config.config import Config
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class Backup:
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def __init__(self, name, cfg=None):
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self.name = name
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self.config = cfg
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@classmethod
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def instance(cls, name, config=None):
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logging.debug("Backup instance created (%s)", name)
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return Backup(name, config)
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def get_frequency(self):
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return self.config.get("frequency", None)
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async def run(self):
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logging.debug("Running backup %s", self.name)
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if self.config.get("script", None) is not None:
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logging.debug("Executing script..")
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backup_env = os.environ.copy()
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backup_env["BACKIVE_FROM"] = self.config.get("from")
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backup_env["BACKIVE_TO"] = self.config.get("to")
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backup_env["BACKIVE_MOUNT"] = os.path.join(
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(await Config().get_preferences()).get("mount_root"),
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(await Config().get_device(
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self.config.get("target_device")
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)).config.get("mountname")
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)
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proc = await asyncio.create_subprocess_shell(
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"""mkdir -p {}""".format(
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os.path.join(
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backup_env["BACKIVE_MOUNT"],
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backup_env["BACKIVE_TO"]
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)
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),
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stdout=asyncio.subprocess.PIPE,
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stderr=asyncio.subprocess.PIPE,
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)
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stdout, stderr = await proc.communicate()
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logging.debug("stdout: %s", stdout.decode())
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logging.debug("stderr: %s", stderr.decode())
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user = self.config.get("user")
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proc = await asyncio.create_subprocess_shell(
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# "set -x; chown -R {} ${{BACKIVE_MOUNT}}/${{BACKIVE_TO}};".format(user) +
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# "sudo -E -u {} sh -c '".format(user) +
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self.config.get("script"),
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# "'",
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stdout=asyncio.subprocess.PIPE,
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stderr=asyncio.subprocess.PIPE,
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shell=True,
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env=backup_env
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)
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stdout, stderr = await proc.communicate()
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logging.debug("stdout: %s", stdout.decode())
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logging.debug("stderr: %s", stderr.decode())
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return stdout
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