From: John Mulligan <jmulligan@redhat.com>
Date: Fri, 14 Jul 2023 19:44:50 +0000 (-0400)
Subject: cephadm: add wrapper func for jinja templating
X-Git-Tag: v19.0.0~153^2~6
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=def7059495f380caf1029b0ea44a1f9e3823c28a;p=ceph-ci.git

cephadm: add wrapper func for jinja templating

Add a simple wrapper function for templating from a string to a string.

Signed-off-by: John Mulligan <jmulligan@redhat.com>
---

diff --git a/src/cephadm/cephadmlib/templating.py b/src/cephadm/cephadmlib/templating.py
new file mode 100644
index 00000000000..29e0f825288
--- /dev/null
+++ b/src/cephadm/cephadmlib/templating.py
@@ -0,0 +1,20 @@
+# templating.py - functions to wrap string/file templating libs
+
+
+from typing import Any
+
+import jinja2
+
+from .context import CephadmContext
+
+
+def template_str(ctx: CephadmContext, template: str, **kwargs: Any) -> str:
+    loader = jinja2.BaseLoader()
+    return (
+        jinja2.Environment(loader=loader)
+        .from_string(template)
+        .render(
+            ctx=ctx,
+            **kwargs,
+        )
+    )