feature: made new static path variables and dictionaries containing paths

whereami.py

@@ -2,25 +2,61 @@
 Library of path constants to be used or referenced elsewhere.
 """
 
-from custtypes import ExecutedPath, Roles, Scopes, AnsibleScopes
+from custtypes import ExecutedPath, Roles, Scopes, AnsibleScopes, NodeType, UserName
 from pathlib import Path
+from configparser import ConfigParser as cfg
+from itertools import chain
+from typing import Callable
 
-USER_PATH: ExecutedPath = Path.home()
+def get_home(node: NodeType = NodeType.control, home: UserName | str | None = None) -> ExecutedPath:
+    if node == NodeType.control:
+        return Path.home()
+    else:
+        if home is None:
+            return Path("~")
+        else:
+            if isinstance(home, UserName):
+                return Path("/home") / home.name
+            else:
+                return Path(home)
+
+USER_PATH: Callable = get_home
 PROJ_ROOT: ExecutedPath = Path(__file__).parent.resolve()
-PROJ_ROLES: ExecutedPath = PROJ_ROOT / "roles"
 
+config = cfg()
+ANSIBLE_CONFIG = PROJ_ROOT / "ansible.cfg"
+
+if ANSIBLE_CONFIG.exists():
+    config.read(str(ANSIBLE_CONFIG))
+    role_candidates = config["defaults"]["roles_path"].split(":")
+    role_candidates = map(lambda s: PROJ_ROOT / s, role_candidates)
+    role_paths = list(filter(lambda p: p.exists(), role_candidates))
+
+    inv_candidates = config["defaults"]["inventory"].split(",")
+    inv_candidates = map(lambda s: PROJ_ROOT / s, inv_candidates)
+    inv_paths = list(filter(lambda p: p.exists(), inv_candidates))
+else:
+    role_paths = [PROJ_ROOT / "roles"]
+    inv_paths = PROJ_ROOT.glob("hosts*.*")
+PROJ_ROLES: list[ExecutedPath] = role_paths
+PROJ_INVENTORIES: list[ExecutedPath] = inv_paths
+
+proj_paths = map(lambda r: r.glob("**/files"), PROJ_ROLES)
+proj_paths = list(chain.from_iterable(proj_paths))
+template_paths = map(lambda r: r.glob("**/templates"), PROJ_ROLES)
+template_paths = list(chain.from_iterable(template_paths))
 APP_ROOTS = {
     Roles.CONF.name.lower(): {
         Scopes.SYS.name.lower(): Path("/etc"),
-        Scopes.USER.name.lower(): USER_PATH / ".config",
+        Scopes.USER.name.lower(): USER_PATH(NodeType.remote) / ".config",
         Scopes.SHARED.name.lower(): Path("/usr/share"),
-        Scopes.PROJ.name.lower(): tuple(list(PROJ_ROLES.glob("**/files")) + list(PROJ_ROLES.glob("**/templates"))) 
+        Scopes.PROJ.name.lower(): tuple(proj_paths + template_paths)
     }
 }
 
 ANSIBLE_ROOTS = {
     AnsibleScopes.GROUPVARS.name.lower(): PROJ_ROOT / "group_vars",
     AnsibleScopes.HOSTVARS.name.lower(): PROJ_ROOT / "host_vars",
-    AnsibleScopes.INVENTORY.name.lower(): None,
-    AnsibleScopes.ROLE.name.lower(): None
+    AnsibleScopes.INVENTORY.name.lower(): tuple(PROJ_INVENTORIES),
+    AnsibleScopes.ROLE.name.lower(): tuple(PROJ_ROLES)
 }