Jinja may generate an invalid Python source code from a template. Trying
to compile such source code into a Python code object results in
SyntaxError being thrown. An example of such a template is providing the
same keyword argument into a lookup twice, resulting in:
`SyntaxError: keyword argument repeated`.
Since `jinja2.exceptions.TemplateSyntaxError` does not cover such a
case, as it is not a Jinja parsing error, we need to catch SyntaxError
explicitly ourselves.
Fixes#82606
* Remove datetime.datetime.utcfromtimestamp and datetime.datetime.uctnow
from controller code since they are deprecated in Python 3.12.
* Update target side code to use new utcfromtimestamp and utcnow utils in ansible.module_utils.compat.datetime that return aware datetime objects on Python 2.7 and 3.
Co-authored-by: Matt Clay <matt@mystile.com>
this will handle escaping correctly in tempaltes that override the default jinja variable tokens
also fix optimization for single var path when overrides happen
Instead of using Templar.environment in Templar.do_template for
accessing/mutating the environment, myenv local variable should be used
because it is the environment used for actual templating. It can either
point to Templar.environment or newly created environment overlay.
Fixes#80605
* Do not crash templating when filter/test name is not a valid Ansible plugin name.
* Store and re-raise KeyError if there was one.
Co-authored-by: s-hertel <19572925+s-hertel@users.noreply.github.com>
* refactor and remove redundant code in documentation
allow location and building api to be more accessible
fix issues with displaying ansible.legacy and ansible.builtin
ensure we don't x2 process tokens (some modules reference them also) fixes#77764
move to constants vs hardcoded
more informative errors and comments
now have actual filter/test plugins, which expose the filter/test functions
moved filter/test loading/finding logic into jinja2pluginloader, removed dupe implementations
added tests for case in which we unique by basename when listing
Update lib/ansible/utils/plugin_docs.py
Co-authored-by: Sloane Hertel <19572925+s-hertel@users.noreply.github.com>
* listify_lookup_plugin_terms deprecate dataloader
deprecated useless dataloader pass to function
also removed from callers in core
Co-authored-by: Sloane Hertel <19572925+s-hertel@users.noreply.github.com>
* Move undefined check from concat to finalize
In the classic Jinja2's Environment str() is called on the return value of the
finalize method to potentially trigger the undefined error. That is not
the case in NativeEnvironment where string conversion of the return value is
not desired. We workaround that by checking for Undefined in all of our concat
functions. It seems simpler to do it earlier in the finalize method(s) instead.
As a side-effect it fixes an undefined variable detection in imported templates.
Fixes#78156
ci_complete
* Fix sanity
* ...
* sigh
* Prevent losing unsafe from lookups
This patch fixes a bug which under certain conditions results in data
returned from lookups not being marked as unsafe.
Each time Templar.do_template is invoked a new AnsibleContext is
created and stored effectively at two places:
1) as an instance variable in templar_obj.cur_context
2) as a local variable called new_context in do_template method of Templar
Due to custom functionality in Ansible's Context that allows for nested
templating it is possible that during resolving variable's value
template/do_template method is called recursively again, again creating
a new context. At that point the problem manifests itself because as
mentioned in 1) above the context is overwriten on the templar object
which means that any subsequent calls to _lookup will use the new
context to mark it as unsafe which is now different to the local
new_context which is used for testing for unsafe property.
The solution to the problem appears to be to restore the original
context inside do_template and also to eliminate the local variable
new_context to prevent problems in the future.
It appears that we don't have a better way of storing the context other
than as some form of global variable and so this appears to be the
"best" solution possible at this point. Hopefully data tagging will be
the solution here.
For more examples see unit and integration tests included in this patch.
Fixes#77535
* Proper error on missing jinja2 override separator
Properly catch the case when no (or a wrong) separator is used in a
jinja2 override, and return a useful error message to the user.
* Support colons in jinja2 override value
By limiting the split to 1, any colons in the value are preserved and
passed on.
* Use NativeEnvironment for all templating
ci_complete
* Keep Templar.copy_with_new_env for backwards compat
* Mention that AnsibleUndefined.__repr__ changed in the porting guide
* Templar.copy_with_new_env backwards compat
* ci_complete
Brian Coca