/usr/lib/python3/dist-packages/gphoto2cffi/errors.py is in python3-gphoto2cffi 0.3~a1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | def error_from_code(errcode):
from .backend import ffi, lib
if errcode == lib.GP_ERROR_CORRUPTED_DATA:
return CameraIOError(errcode, "Corrupted data received.")
elif errcode == lib.GP_ERROR_FILE_EXISTS:
return CameraIOError(errcode, "File already exists.")
elif errcode == lib.GP_ERROR_FILE_NOT_FOUND:
return CameraIOError(errcode, "File not found.")
elif errcode == lib.GP_ERROR_DIRECTORY_NOT_FOUND:
return CameraIOError(errcode, "Directory not found.")
elif errcode == lib.GP_ERROR_DIRECTORY_EXISTS:
return CameraIOError(errcode, "Directory already exists.")
elif errcode == lib.GP_ERROR_NO_SPACE:
return CameraIOError(errcode, "Not enough space.")
elif errcode == lib.GP_ERROR_MODEL_NOT_FOUND:
return UnsupportedDevice(errcode)
elif errcode == lib.GP_ERROR_CAMERA_BUSY:
return CameraBusy(errcode)
elif errcode == lib.GP_ERROR_PATH_NOT_ABSOLUTE:
return ValueError("Specified path is not absolute.")
elif errcode == lib.GP_ERROR_CANCEL:
return OperationCancelled(errcode)
elif errcode == lib.GP_ERROR_CAMERA_ERROR:
return CameraError(errcode, "Unspecified camera error.")
elif errcode == lib.GP_ERROR_OS_FAILURE:
return OSError("Unspecified failure of the operation system.")
else:
return GPhoto2Error(errcode,
ffi.string(lib.gp_result_as_string(errcode)))
class GPhoto2Error(Exception):
def __init__(self, errcode=None, message=None):
""" Generic exception type for all errors that originate in libgphoto2.
Converts libgphoto2 error codes to their human readable message.
:param errcode: The libgphoto2 error code
"""
self.error_code = errcode
if message:
super(GPhoto2Error, self).__init__(message)
class CameraIOError(GPhoto2Error, IOError):
""" IOError on the camera itself. """
pass
class UnsupportedDevice(GPhoto2Error):
""" Specified camera model was not found.
The specified model could not be found. This error is reported when the
user specified a model that does not seem to be supported by any driver.
"""
pass
class CameraBusy(GPhoto2Error):
""" The camera is already busy.
Camera I/O or a command is in progress.
"""
pass
class OperationCancelled(GPhoto2Error):
""" Cancellation successful.
A cancellation requestion by the frontend via progress callback and
GP_CONTEXT_FEEDBACK_CANCEL was successful and the transfer has been
aborted.
"""
pass
class CameraError(GPhoto2Error):
""" Unspecified camera error
The camera reported some kind of error. This can be either a photographic
error, such as failure to autofocus, underexposure, or violating storage
permission, anything else that stops the camera from performing the
operation.
"""
pass
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