rougail/src/rougail/user_datas.py

243 lines
9.8 KiB
Python

"""
Silique (https://www.silique.fr)
Copyright (C) 2024
distribued with GPL-2 or later license
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
from typing import List
from re import findall
from tiramisu import undefined, Calculation
from tiramisu.error import PropertiesOptionError, LeadershipError, ConfigError
from .object_model import CONVERT_OPTION
class UserDatas:
def __init__(self, config) -> None:
self.config = config
def user_datas(self, user_datas: List[dict]):
self.values = {}
self.errors = []
self.warnings = []
self._populate_values(user_datas)
self._auto_configure_dynamics()
self._populate_config()
self._populate_error_warnings()
return {
"errors": self.errors,
"warnings": self.warnings,
}
def _populate_values(self, user_datas):
for datas in user_datas:
options = datas.get("options", {})
for name, data in datas.get("values", {}).items():
self.values[name] = {
"values": data,
"options": options.copy(),
}
self.errors.extend(datas.get("errors", []))
self.warnings.extend(datas.get("warnings", []))
def _get_variable(self, config):
for subconfig in config:
if subconfig.isoptiondescription():
yield from self._get_variable(subconfig)
else:
yield subconfig
def _auto_configure_dynamics(self):
cache = {}
added = []
for path, data in list(self.values.items()):
value = data["values"]
try:
option = self.config.option(path)
option.name()
except (ConfigError, PropertiesOptionError):
pass
except AttributeError:
self._not_found_is_dynamic(self.config, path, cache, added)
def _not_found_is_dynamic(self, config, path, cache, added):
"""if path is not found, check if parent is a dynamic family
"""
current_path = ""
identifiers = []
# get parent
for name in path.split(".")[:-1]:
if current_path:
current_path += "."
current_path += name
if current_path in cache:
config, identifier = cache[current_path]
identifiers.append(identifier)
continue
tconfig = config.option(name)
try:
tconfig.group_type()
# object exists, so current config is the temporary config
config = tconfig
if config.isdynamic(only_self=True):
identifiers.append(config.identifiers()[-1])
except AttributeError:
# try to found the good dynamic family
for tconfig in config.list(uncalculated=True):
if not tconfig.isdynamic(only_self=True):
# it's not a dynamic variable
continue
identifier = self._get_identifier(
tconfig.name(), name
)
if identifier is None:
# it's a dynamic variable but doesn't match the current name
continue
dynamic_variable = tconfig.information.get(
"dynamic_variable",
None,
)
if not dynamic_variable:
# it's the good dynamic variable but it's not linked to a variable
# so cannot change the variable
continue
option_type = self.config.option(
dynamic_variable
).information.get("type")
dyn_options_values = self.config.option(dynamic_variable).get().impl_getdefault()
if "{{ identifier }}" in dynamic_variable:
for s in identifiers:
dynamic_variable = dynamic_variable.replace(
"{{ identifier }}", str(s), 1
)
if dynamic_variable not in self.values and not dyn_options_values:
self.values[dynamic_variable] = {"values": []}
added.append(dynamic_variable)
elif dynamic_variable not in added:
continue
config = tconfig
identifiers.append(identifier)
typ = CONVERT_OPTION.get(option_type, {}).get(
"func"
)
if typ:
identifier = typ(identifier)
if (
identifier
not in self.values[dynamic_variable]["values"]
):
self.values[dynamic_variable]["values"].append(
identifier
)
cache[current_path] = config, identifier
break
def _populate_config(self):
while self.values:
value_is_set = False
for option in self._get_variable(self.config):
path = option.path()
if path not in self.values:
continue
options = self.values[path].get("options", {})
value = self.values[path]["values"]
needs_convert = options.get("needs_convert", False)
# converted value
if option.ismulti():
if options.get("multi_separator") and not isinstance(value, list):
value = value.split(options["multi_separator"])
self.values[path]["values"] = value
if option.issubmulti():
value = [[val] for val in value]
if needs_convert:
if option.issubmulti():
for idx, val in enumerate(value):
value[idx] = [convert_value(option, v) for v in val]
else:
value = [convert_value(option, val) for val in value]
self.values[path]["values"] = value
self.values[path]["options"]["needs_convert"] = False
elif needs_convert:
value = convert_value(option, value)
index = option.index()
if index is not None:
if not isinstance(value, list) or index >= len(value):
continue
value = value[index]
try:
option.value.set(value)
value_is_set = True
# value is correctly set, remove variable to the set
if index is not None:
# if it's a follower waiting for all followers are sets
self.values[path]["values"][index] = undefined
if set(self.values[path]["values"]) == {undefined}:
self.values.pop(path)
else:
self.values.pop(path)
except Exception:
if path != option.path():
self.values[option.path()] = self.values.pop(path)
if not value_is_set:
break
def _get_identifier(self, true_name, name) -> str:
if true_name == "{{ identifier }}":
return name
regexp = true_name.replace("{{ identifier }}", "(.*)")
finded = findall(regexp, name)
if len(finded) != 1 or not finded[0]:
return None
return finded[0]
def _populate_error_warnings(self):
# we don't find variable, apply value just to get error or warning messages
for path, data in self.values.items():
try:
option = self.config.option(path)
value = data["values"]
if option.isfollower():
for index, val in enumerate(value):
if val is undefined:
continue
self.config.option(path, index).value.set(val)
else:
option.value.set(value)
except AttributeError as err:
self.errors.append(str(err))
except (ValueError, LeadershipError) as err:
self.errors.append(str(err))
except PropertiesOptionError as err:
self.warnings.append(str(err))
def convert_value(option, value):
if value == "":
return None
option_type = option.information.get("type")
if option_type == 'choice':
choices = option.value.list()
if value not in choices and isinstance(value, str):
# FIXME add other tests (boolean, float, ...)
if value.isnumeric() and int(value) in choices:
value = int(value)
func = CONVERT_OPTION.get(option_type, {}).get("func")
if func:
return func(value)
return value