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-rw-r--r--python/vyos/template.py15
1 files changed, 10 insertions, 5 deletions
diff --git a/python/vyos/template.py b/python/vyos/template.py
index 6902d3720..08a5712af 100644
--- a/python/vyos/template.py
+++ b/python/vyos/template.py
@@ -29,13 +29,17 @@ _FILTERS = {}
# reuse Environments with identical settings to improve performance
@functools.lru_cache(maxsize=2)
-def _get_environment():
+def _get_environment(location=None):
+ if location is None:
+ loc_loader=FileSystemLoader(directories["templates"])
+ else:
+ loc_loader=FileSystemLoader(location)
env = Environment(
# Don't check if template files were modified upon re-rendering
auto_reload=False,
# Cache up to this number of templates for quick re-rendering
cache_size=100,
- loader=FileSystemLoader(directories["templates"]),
+ loader=loc_loader,
trim_blocks=True,
)
env.filters.update(_FILTERS)
@@ -63,7 +67,7 @@ def register_filter(name, func=None):
return func
-def render_to_string(template, content, formater=None):
+def render_to_string(template, content, formater=None, location=None):
"""Render a template from the template directory, raise on any errors.
:param template: the path to the template relative to the template folder
@@ -78,7 +82,7 @@ def render_to_string(template, content, formater=None):
package is build (recovering the load time and overhead caused by having the
file out of the code).
"""
- template = _get_environment().get_template(template)
+ template = _get_environment(location).get_template(template)
rendered = template.render(content)
if formater is not None:
rendered = formater(rendered)
@@ -93,6 +97,7 @@ def render(
permission=None,
user=None,
group=None,
+ location=None,
):
"""Render a template from the template directory to a file, raise on any errors.
@@ -109,7 +114,7 @@ def render(
# As we are opening the file with 'w', we are performing the rendering before
# calling open() to not accidentally erase the file if rendering fails
- rendered = render_to_string(template, content, formater)
+ rendered = render_to_string(template, content, formater, location)
# Write to file
with open(destination, "w") as file: