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133 lines
4.3 KiB
Python
133 lines
4.3 KiB
Python
import os
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import re
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import zipfile
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import hashlib
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from tools import images
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from tools.helper import download_file, get_download_dir, run
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from tools.container import DBusContainerService
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from tools.logger import Logger
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class General:
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@property
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def download_loc(self):
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return os.path.join(get_download_dir(), self.dl_file_name)
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@property
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def copy_dir(self):
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if self.use_overlayfs:
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return "/var/lib/waydroid/overlay"
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else:
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return "/tmp/waydroid"
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@property
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def use_dbus(self):
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try:
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DBusContainerService()
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except:
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return False
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return True
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@property
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def use_overlayfs(self):
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return os.path.isdir("/var/lib/waydroid/overlay")
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# return False
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def download(self):
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loc_md5 = ""
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if os.path.isfile(self.download_loc):
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with open(self.download_loc, "rb") as f:
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bytes = f.read()
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loc_md5 = hashlib.md5(bytes).hexdigest()
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while not os.path.isfile(self.download_loc) or loc_md5 != self.act_md5:
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if os.path.isfile(self.download_loc):
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os.remove(self.download_loc)
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Logger.warning(
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"md5 mismatches, redownloading now ....")
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loc_md5 = download_file(self.dl_link, self.download_loc)
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def extract(self):
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Logger.info("Extracting archive...")
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with zipfile.ZipFile(self.download_loc) as z:
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z.extractall(self.extract_to)
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def add_props(self):
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with open(os.path.join("/var/lib/waydroid/waydroid_base.prop"), "r") as propfile:
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prop_content = propfile.read()
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for key in self.apply_props:
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if key not in prop_content:
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prop_content = prop_content+"\n{key}={value}".format(key=key, value=self.apply_props[key])
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else:
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p = re.compile(r"^{key}=.*$".format(key=key), re.M)
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prop_content = re.sub(p, "{key}={value}".format(key=key, value=self.apply_props[key]), prop_content)
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with open(os.path.join("/var/lib/waydroid/waydroid_base.prop"), "w") as propfile:
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propfile.write(prop_content)
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def mount(self):
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img = os.path.join(images.get_image_dir(), self.partition+".img")
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mount_point = ""
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if self.partition == "system":
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mount_point = os.path.join(self.copy_dir)
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else:
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mount_point = os.path.join(self.copy_dir, self.partition)
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Logger.info("Mounting {} to {}".format(img, mount_point))
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images.mount(img, mount_point)
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def resize(self):
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img = os.path.join(images.get_image_dir(), self.partition+".img")
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img_size = int(os.path.getsize(img)/(1024*1024))
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new_size = "{}M".format(img_size+500)
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Logger.info("Resizing {} to {}".format(img, new_size))
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images.resize(img, new_size)
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def umount(self):
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mount_point = ""
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if self.partition == "system":
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mount_point = os.path.join(self.copy_dir)
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else:
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mount_point = os.path.join(self.copy_dir, self.partition)
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Logger.info("Umounting {}".format(mount_point))
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images.umount(mount_point)
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def stop(self):
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if self.use_dbus:
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self.session = DBusContainerService().GetSession()
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if self.session:
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DBusContainerService().Stop(False)
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else:
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run(["waydroid", "container", "stop"])
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def start(self):
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if self.use_dbus:
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DBusContainerService().Start(self.session)
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else:
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run(["systemctl", "restart", "waydroid-container.service"])
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def restart(self):
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if DBusContainerService().GetSession():
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self.stop()
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self.start()
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def copy(self):
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pass
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def install(self):
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if self.use_overlayfs:
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self.download()
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self.extract()
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self.copy()
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if hasattr(self, "apply_props"):
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self.add_props()
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self.restart()
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else:
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self.stop()
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self.download()
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self.extract()
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self.resize()
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self.mount()
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self.copy()
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if hasattr(self, "apply_props"):
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self.add_props()
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self.umount()
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self.start()
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Logger.info("Installation finished")
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