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75 lines
2.4 KiB
Python
75 lines
2.4 KiB
Python
# Copyright (c) 2015 Ultimaker B.V.
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# Copyright (c) 2013 David Braam
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# Uranium is released under the terms of the LGPLv3 or higher.
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from . import RemovableDrivePlugin
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import subprocess
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import os
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import plistlib
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## Support for removable devices on Mac OSX
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class OSXRemovableDrivePlugin(RemovableDrivePlugin.RemovableDrivePlugin):
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def checkRemovableDrives(self):
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drives = {}
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p = subprocess.Popen(["system_profiler", "SPUSBDataType", "-xml"], stdout = subprocess.PIPE, stderr = subprocess.PIPE)
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plist = plistlib.loads(p.communicate()[0])
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result = self._recursiveSearch(plist, "removable_media")
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p = subprocess.Popen(["system_profiler", "SPCardReaderDataType", "-xml"], stdout=subprocess.PIPE, stderr = subprocess.PIPE)
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plist = plistlib.loads(p.communicate()[0])
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result.extend(self._recursiveSearch(plist, "removable_media"))
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for drive in result:
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# Ignore everything not explicitly marked as removable
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if drive["removable_media"] != "yes":
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continue
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# Ignore any removable device that does not have an actual volume
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if "volumes" not in drive or not drive["volumes"]:
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continue
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for volume in drive["volumes"]:
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if not "mount_point" in volume:
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continue
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mount_point = volume["mount_point"]
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if "_name" in volume:
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drive_name = volume["_name"]
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else:
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drive_name = os.path.basename(mount_point)
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drives[mount_point] = drive_name
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return drives
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def performEjectDevice(self, device):
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p = subprocess.Popen(["diskutil", "eject", device.getId()], stdin = subprocess.PIPE, stdout = subprocess.PIPE, stderr = subprocess.PIPE)
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output = p.communicate()
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return_code = p.wait()
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if return_code != 0:
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return False
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else:
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return True
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# Recursively search for key in a plist parsed by plistlib
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def _recursiveSearch(self, plist, key):
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result = []
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for entry in plist:
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if key in entry:
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result.append(entry)
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continue
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if "_items" in entry:
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result.extend(self._recursiveSearch(entry["_items"], key))
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if "Media" in entry:
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result.extend(self._recursiveSearch(entry["Media"], key))
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return result
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