93 lines
3.0 KiB
Python
93 lines
3.0 KiB
Python
import errno
|
|
import os
|
|
import sys
|
|
|
|
|
|
class RequirementError(Exception):
|
|
pass
|
|
|
|
|
|
class MissingParameter(Exception):
|
|
def __init__(self, param):
|
|
self.message = self.get_message(param)
|
|
super().__init__(self.message)
|
|
|
|
@classmethod
|
|
def get_message(cls, param):
|
|
return f"Missing Parameter: {param}"
|
|
|
|
def show(self, param):
|
|
print(self.message, file=sys.stderr, flush=True)
|
|
|
|
|
|
class FileCorruptException(OSError):
|
|
def __init__(self, path, *args, **kwargs):
|
|
backup_path = kwargs.pop("backup_path", None)
|
|
if not backup_path and args:
|
|
args = reversed(args)
|
|
backup_path = args.pop()
|
|
if not isinstance(backup_path, str) or not os.path.exists(
|
|
os.path.abspath(os.path.dirname(backup_path))
|
|
):
|
|
args.append(backup_path)
|
|
backup_path = None
|
|
if args:
|
|
args = reversed(args)
|
|
self.message = self.get_message(path, backup_path=backup_path)
|
|
super().__init__(self.message)
|
|
|
|
def get_message(self, path, backup_path=None):
|
|
message = f"ERROR: Failed to load file at {path}"
|
|
if backup_path:
|
|
msg = f"it will be backed up to {backup_path} and removed"
|
|
else:
|
|
msg = "it will be removed and replaced on the next lock."
|
|
message = f"{message}\nYour lockfile is corrupt, {msg}"
|
|
return message
|
|
|
|
def show(self):
|
|
print(self.message, file=sys.stderr, flush=True)
|
|
|
|
|
|
class LockfileCorruptException(FileCorruptException):
|
|
def __init__(self, path, backup_path=None):
|
|
self.message = self.get_message(path, backup_path=backup_path)
|
|
super().__init__(self.message)
|
|
|
|
def get_message(self, path, backup_path=None):
|
|
message = f"ERROR: Failed to load lockfile at {path}"
|
|
if backup_path:
|
|
msg = f"it will be backed up to {backup_path} and removed"
|
|
else:
|
|
msg = "it will be removed and replaced on the next lock."
|
|
message = f"{message}\nYour lockfile is corrupt, {msg}"
|
|
return message
|
|
|
|
def show(self, path, backup_path=None):
|
|
print(self.message, file=sys.stderr, flush=True)
|
|
|
|
|
|
class PipfileCorruptException(FileCorruptException):
|
|
def __init__(self, path, backup_path=None):
|
|
self.message = self.get_message(path, backup_path=backup_path)
|
|
super().__init__(self.message)
|
|
|
|
def get_message(self, path, backup_path=None):
|
|
message = f"ERROR: Failed to load Pipfile at {path}"
|
|
if backup_path:
|
|
msg = f"it will be backed up to {backup_path} and removed"
|
|
else:
|
|
msg = "it will be removed and replaced on the next lock."
|
|
message = f"{message}\nYour Pipfile is corrupt, {msg}"
|
|
return message
|
|
|
|
def show(self, path, backup_path=None):
|
|
print(self.message, file=sys.stderr, flush=True)
|
|
|
|
|
|
class PipfileNotFound(FileNotFoundError):
|
|
def __init__(self, path, *args, **kwargs):
|
|
self.errno = errno.ENOENT
|
|
self.filename = path
|
|
super().__init__(self.filename)
|