local-it/e2e_tests
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

sort_env_files_by_rule working with EnvFile list

Browse source
This commit is contained in:
Daniel 2023-12-03 20:00:20 +01:00
parent ddfec4ccdc
commit 83d082f9cb
1 changed files with 16 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/env_file_helper.py
View file

@ -9,22 +9,29 @@ class EnvFile(NamedTuple):
config: dict[str, str] config: dict[str, str]
env_type: str env_type: str
def __repr__(self) -> str:
return f"EnvFile(type={self.env_type})"
class DependencyRule(NamedTuple): class DependencyRule(NamedTuple):
child: str child: str
dependency: str dependency: str
def _is_rule_satisfied(in_list: list, rule: DependencyRule) -> bool: def _is_rule_satisfied(in_list: list, rule: DependencyRule) -> tuple[bool, int]:
child_index = in_list.index(rule.child) child_indices = [index for index, element in enumerate(in_list) if element.env_type == rule.child]
parent_index = in_list.index(rule.dependency) child_index = min(child_indices)
return parent_index < child_index # child_index = in_list.index(rule.child)
parent_indices = [index for index, element in enumerate(in_list) if element.env_type == rule.dependency]
parent_index = max(parent_indices)
# parent_index = in_list.index(rule.dependency)
return parent_index < child_index, parent_index
def sort_env_files_by_rule(env_list: list, rules: list[DependencyRule]) -> list: def sort_env_files_by_rule(env_list: list[EnvFile], rules: list[DependencyRule]) -> list:
in_list = env_list.copy() in_list = env_list.copy()
def swap_item_with_previous(in_list: list, index: int): def swap_item_with_previous(in_list: list[EnvFile], index: int):
"""swaps item at index N with item at index N-1""" """swaps item at index N with item at index N-1"""
assert index > 0, "cannot swap with negative index" assert index > 0, "cannot swap with negative index"
in_list[index], in_list[index - 1] = in_list[index - 1], in_list[index] in_list[index], in_list[index - 1] = in_list[index - 1], in_list[index]
@ -32,11 +39,12 @@ def sort_env_files_by_rule(env_list: list, rules: list[DependencyRule]) -> list:
for _ in range(10_000): for _ in range(10_000):
rule_satisfied: list[bool] = [] rule_satisfied: list[bool] = []
for rule in rules: for rule in rules:
if _is_rule_satisfied(in_list, rule): is_rule_satisfied, parent_index = _is_rule_satisfied(in_list, rule)
if is_rule_satisfied:
rule_satisfied.append(True) rule_satisfied.append(True)
else: else:
rule_satisfied.append(False) rule_satisfied.append(False)
parent_index = in_list.index(rule.dependency) # parent_index = in_list.index(rule.dependency)
swap_item_with_previous(in_list, parent_index) swap_item_with_previous(in_list, parent_index)
if all(rule_satisfied): if all(rule_satisfied):
return in_list return in_list