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class StoreError(RuntimeError):
pass
class CredentialsNotFound(StoreError):
pass
class InitializationError(StoreError):
pass
def process_store_error(cpe, program):
message = cpe.output.decode('utf-8')
if 'credentials not found in native keychain' in message:
return CredentialsNotFound(
'No matching credentials in {0}'.format(
program
)
)
return StoreError(
'Credentials store {0} exited with "{1}".'.format(
program, cpe.output.decode('utf-8').strip()
)
)
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