File Content: exceptions.py import errno class ClusterlogicsError(Exception): pass class RestoreError(ClusterlogicsError): pass class TokenFileNotFoundError(ClusterlogicsError, FileNotFoundError): def __init__(self, filename, msg=None): self.errno = errno.ENOENT self.strerror = msg or 'Token file not found' self.filename = filename class TokenValidationError(ClusterlogicsError, ValueError): msg_empty = 'Fields must not be empty' msg_absent = 'Fields must exist' def __init__(self, empty=None, absent=None, msg=None): self.msg = msg or 'Token validation failed' self.empty = empty self.absent = absent def __str__(self): if self.empty: keys = ', '.join(self.empty) return '{} {}: {}'.format(self.msg, self.msg_empty, keys) elif self.absent: keys = ', '.join(self.absent) return '{} {}: {}'.format(self.msg, self.msg_absent, keys) return '{}!'.format(self.msg) class APIRequestError(ClusterlogicsError, ValueError): def __init__(self, err): self.err = err def __str__(self): return 'Server responded with an error: {}'.format(self.err) Submit