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authorGeorgios Andreadis <info@gandreadis.com>2020-06-29 16:05:23 +0200
committerFabian Mastenbroek <mail.fabianm@gmail.com>2020-08-24 16:18:36 +0200
commit4f9a40abdc7836345113c047f27fcc96800cb3f5 (patch)
treee443d14e34a884b1a4d9c549f81d51202eddd5f7 /opendc/util/parameter_checker.py
parentcd5f7bf3a72913e1602cb4c575e61ac7d5519be0 (diff)
Prepare web-server repository for monorepo
This change prepares the web-server Git repository for the monorepo residing at https://github.com/atlarge-research.com/opendc. To accomodate for this, we move all files into a web-server subdirectory.
Diffstat (limited to 'opendc/util/parameter_checker.py')
-rw-r--r--opendc/util/parameter_checker.py78
1 files changed, 0 insertions, 78 deletions
diff --git a/opendc/util/parameter_checker.py b/opendc/util/parameter_checker.py
deleted file mode 100644
index f55e780e..00000000
--- a/opendc/util/parameter_checker.py
+++ /dev/null
@@ -1,78 +0,0 @@
-from opendc.util import database, exceptions
-
-
-def _missing_parameter(params_required, params_actual, parent=''):
- """Recursively search for the first missing parameter."""
-
- for param_name in params_required:
-
- if param_name not in params_actual:
- return '{}.{}'.format(parent, param_name)
-
- param_required = params_required.get(param_name)
- param_actual = params_actual.get(param_name)
-
- if isinstance(param_required, dict):
-
- param_missing = _missing_parameter(param_required, param_actual, param_name)
-
- if param_missing is not None:
- return '{}.{}'.format(parent, param_missing)
-
- return None
-
-
-def _incorrect_parameter(params_required, params_actual, parent=''):
- """Recursively make sure each parameter is of the correct type."""
-
- for param_name in params_required:
-
- param_required = params_required.get(param_name)
- param_actual = params_actual.get(param_name)
-
- if isinstance(param_required, dict):
-
- param_incorrect = _incorrect_parameter(param_required, param_actual, param_name)
-
- if param_incorrect is not None:
- return '{}.{}'.format(parent, param_incorrect)
-
- else:
-
- if param_required == 'datetime':
- try:
- database.string_to_datetime(param_actual)
- except:
- return '{}.{}'.format(parent, param_name)
-
- if param_required == 'int' and not isinstance(param_actual, int):
- return '{}.{}'.format(parent, param_name)
-
- if param_required == 'string' and not isinstance(param_actual, str) and not isinstance(param_actual, int):
- return '{}.{}'.format(parent, param_name)
-
- if param_required.startswith('list') and not isinstance(param_actual, list):
- return '{}.{}'.format(parent, param_name)
-
-
-def _format_parameter(parameter):
- """Format the output of a parameter check."""
-
- parts = parameter.split('.')
- inner = ['["{}"]'.format(x) for x in parts[2:]]
- return parts[1] + ''.join(inner)
-
-
-def check(request, **kwargs):
- """Return True if all required parameters are there."""
-
- for location, params_required in kwargs.items():
- params_actual = getattr(request, 'params_{}'.format(location))
-
- missing_parameter = _missing_parameter(params_required, params_actual)
- if missing_parameter is not None:
- raise exceptions.MissingParameterError(_format_parameter(missing_parameter), location)
-
- incorrect_parameter = _incorrect_parameter(params_required, params_actual)
- if incorrect_parameter is not None:
- raise exceptions.IncorrectParameterError(_format_parameter(incorrect_parameter), location)