tweaks + simplifications

leverage/containers/kubectl.py

@@ -5,7 +5,7 @@
 from click.exceptions import Exit
 from docker.types import Mount
 import ruamel.yaml
-from simple_term_menu import TerminalMenu
+import simple_term_menu
 
 from leverage import logger
 from leverage._utils import AwsCredsEntryPoint, ExitError, CustomEntryPoint
@@ -94,7 +94,8 @@ def _scan_clusters(self):
 
                 cluster_file = Path(root) / file
                 try:
-                    data = ruamel.yaml.load(cluster_file)
+                    with open(cluster_file) as cluster_yaml_file:
+                        data = ruamel.yaml.safe_load(cluster_yaml_file)
                     assert data["type"] == "k8s-eks-cluster"
                 except AssertionError:
                     continue
@@ -106,13 +107,14 @@ def _scan_clusters(self):
 
     def discover(self):
         """
-        TODO: documentation
+        Do a scan down the tree of subdirectories looking for k8s clusters metadata files.
+        Open up a menu with all the found items, where you can pick up and configure it on your .kubeconfig file.
         """
         cluster_files = [(path, data) for path, data in self._scan_clusters()]
         if not cluster_files:
             raise ExitError(1, "No clusters found.")
 
-        terminal_menu = TerminalMenu(
+        terminal_menu = simple_term_menu.TerminalMenu(
             [f"{c[1]['data']['cluster_name']}: {str(c[0])}" for c in cluster_files], title="Clusters found:"
         )
         menu_entry_index = terminal_menu.show()
@@ -133,10 +135,6 @@ def discover(self):
         self.container_config["working_dir"] = (
             self.paths.guest_base_path / layer_path.relative_to(self.paths.cwd)
         ).as_posix()
-
-        # TODO: rather than overriding property by propery, maybe a custom .paths object pointing to cluster_path?
-        self.paths.cwd = layer_path
-        self.paths.account_config_dir = self.paths._account_config_dir(layer_path)
-        self.paths.account_conf = self.paths.account_conf_from_layer(layer_path)
-
+        # now simulate we are standing on the chosen layer folder
+        self.paths.update_cwd(layer_path)
         self.configure(cluster_info)

leverage/path.py

@@ -170,17 +170,13 @@ def __init__(self, env_conf: dict, container_user: str):
             self.host_aws_credentials_dir.mkdir(parents=True)
         self.sso_cache = self.host_aws_credentials_dir / "sso" / "cache"
 
-    def account_conf_from_layer(self, layer_path: Path):
-        return self._conf_from_layer(layer_path, self.ACCOUNT_TF_VARS)
+    def update_cwd(self, new_cwd):
+        self.cwd = new_cwd
+        acc_folder = new_cwd.relative_to(self.root_dir).parts[0]
 
-    def _conf_from_layer(self, layer_path: Path, file_name) -> dict:
-        acc_folder = layer_path.relative_to(self.root_dir).parts[0]
-        account_config_path = self.root_dir / acc_folder / "config" / file_name
-        return hcl2.loads(account_config_path.read_text())
-
-    def _account_config_dir(self, layer_path) -> dict:
-        acc_folder = layer_path.relative_to(self.root_dir).parts[0]
-        return self.root_dir / acc_folder / "config"
+        self.account_config_dir = self.root_dir / acc_folder / "config"
+        account_config_path = self.account_config_dir / self.ACCOUNT_TF_VARS
+        self.account_conf = hcl2.loads(account_config_path.read_text())
 
     @property
     def guest_account_base_path(self):