Initial commit of AthonetTools

services/yaml_writer.py

@@ -0,0 +1,52 @@
+# services/yaml_writer.py
+from pathlib import Path
+from typing import Dict, Any
+from jinja2 import Environment, FileSystemLoader, select_autoescape
+import shutil
+
+ANSIBLE_ROOT  = Path("ansible_workspace")
+STAGING       = ANSIBLE_ROOT / "staging"
+TEMPLATE_DIR  = Path("templates/ansible_templates")
+STATIC_SEEDS  = TEMPLATE_DIR / "_seeds"   # optional: for csv/license seed files
+
+env = Environment(
+    loader=FileSystemLoader(str(TEMPLATE_DIR)),
+    autoescape=select_autoescape(enabled_extensions=()),
+    trim_blocks=True,
+    lstrip_blocks=True,
+)
+
+def clean_dir(p: Path):
+    if p.exists():
+        for item in sorted(p.rglob("*"), reverse=True):
+            if item.is_file():
+                item.unlink()
+            elif item.is_dir():
+                item.rmdir()
+
+def ensure_tree(scenario: str, hostname: str, esxi_host: str) -> Path:
+    """
+    Returns the base path to .../staging/<scenario>/ and ensures the tree exists.
+    """
+    base = STAGING / scenario
+    (base / "host_vars" / hostname).mkdir(parents=True, exist_ok=True)
+    (base / "host_vars" / esxi_host).mkdir(parents=True, exist_ok=True)
+    return base
+
+def render_to_file(template_name: str, context: Dict[str, Any], out_path: Path):
+    print(f"[DEBUG] Rendering {out_path} with context: {context}")
+    tmpl = env.get_template(template_name)
+    out_path.parent.mkdir(parents=True, exist_ok=True)
+    out_path.write_text(tmpl.render(**context))
+
+def copy_seed(name: str, dest: Path):
+    """
+    Copies a static seed file (e.g., impus.csv, supis.csv, license_vars.yaml)
+    from templates/ansible_templates/_seeds/ if present; otherwise creates empty.
+    """
+    dest.parent.mkdir(parents=True, exist_ok=True)
+    seed = STATIC_SEEDS / name
+    if seed.exists():
+        shutil.copyfile(seed, dest)
+    else:
+        dest.write_text("")  # empty default