implement env manager (#6)

* add EnvManager class

* holds all functions that are env file related

* integrates runner dependency resolution

* add integration and unit tests for EnvManager

Reviewed-on: local-it-infrastructure/e2e_tests#6
Co-authored-by: Daniel <d.brummerloh@gmail.com>
Co-committed-by: Daniel <d.brummerloh@gmail.com>

src/dirmanager.py

@@ -1,70 +0,0 @@
-from pathlib import Path
-
-
-class DirManager:
-    """Manages directories for the tests and should be used to create and find
-    and use the correct directories.
-
-    The structures is as follows:
-    tests dir/
-        session_dir-1/
-            records
-            results
-            states
-        session_dir-2/
-            records
-            ...
-    """
-
-    def __init__(self, output_dir: Path | str, session_id: str):
-        # root test dir
-        if isinstance(output_dir, str):
-            output_dir = Path(output_dir)
-        self._output_dir = output_dir.resolve()
-        self.session_id = session_id
-
-    def create_all_dirs(self):
-        self.create_dirs(self._output_dir, exist_ok=True)
-        self.create_dirs(
-            [self.SESSION, self.RECORDS, self.HTML, self.STATES, self.ENV_FILES, self.RESULTS], exist_ok=True
-        )
-
-    @property
-    def OUTPUT_DIR(self):
-        return self._output_dir
-
-    @property
-    def SESSION(self):
-        return self.OUTPUT_DIR / f"test-{self.session_id}"
-
-    @property
-    def RECORDS(self):
-        return self.SESSION / "records"
-
-    @property
-    def HTML(self):
-        return self.RECORDS / "html"
-
-    @property
-    def STATES(self):
-        return self.SESSION / "states"
-
-    @property
-    def ENV_FILES(self):
-        return self.STATES / "env_files"
-
-    @property
-    def RESULTS(self):
-        return self.SESSION / "results"
-
-    @staticmethod
-    def create_dirs(dirs: Path | list[Path] | dict[str, Path], exist_ok=False):
-        match dirs:
-            case Path():
-                dirs.mkdir(exist_ok=exist_ok)
-            case list():
-                for d in dirs:
-                    d.mkdir(exist_ok=exist_ok)
-            case dict():
-                for d in dirs.values():
-                    d.mkdir(exist_ok=exist_ok)