* `context/target` tests must be in groups 1 - 2.
* `context/controller` tests must be in groups 3 - 5.
This makes it easier to efficiently organize groups and balance test runtimes.
* 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
* add tests for fail filter
also tests that fail does not block inspectability
* add fail filter
fallback message is a bit clunky,
since you can't invoke a filter without specifying an input.
That is, "{{ fail }}" doesn't work,
so you have to do "{{ None | fail }}"
* document 'fail' filter
* add changelog fragment
* fail filter uses default message on Undefined or emptystring
makes it slightly easier to use the default message:
```diff
- "{{ None | fail }}"
+ "{{ '' | fail }}"
```
and the user sees a slightly more relevant message
if the message itself is undefined:
```diff
- The error was: {{ failmsg | fail }}: 'failmsg' is undefined
+ The error was: {{ failmsg | fail }}: Mandatory variable has not been overridden
```
* rebuild as the builtin `Undefined`
* harmonise `hint` parameter for make_undefined with jinja
* use code block for documentation item
[ref](https://github.com/ansible/ansible/pull/75435#discussion_r707661035)
* rename to `undef` to expose less Python into the Jinja
[ref](https://github.com/ansible/ansible/pull/75435#pullrequestreview-757799031)
* explicitly instantiate undefined value now that it's possible
see I knew we would break something with reflection
* preserve test coverage of undefined variable
Co-authored-by: Matt Davis <nitzmahone@users.noreply.github.com>
* Add new comment attribute to template plugin
Add comment_start_string and comment_end_string attribute to template
plugin
Co-authored-by: Hossein Zolfi <h.zolfi@inside.sahab.ir>
Ability to add local variables into AnsibleJ2Vars was added in
18a9eff11f to fix#6653. Local variables
are added using ``AnsibleJ2Vars.add_locals()`` method when creating a
new context - typically when including/importing a template with
context. For that use case local template variables created using
``set`` should override variables from higher contexts - either from the
play or any parent template, or both; Jinja behaves the same way.
Also removes AnsibleJ2Vars.extras instance variable which is not used.
Also adds missing test for #6653.
Fixes#72262Fixes#72615
ci_complete
* Fix var_blending test temp dir usage.
* Fix filters integration test:
- Fix use of `output_dir`.
- Use `localhost` instead of `testhost` since we're only testing filters.
- Fix `fileglob` test to actually test a directory that exists.
* Fix lookups integration test:
- Fix use of `output_dir`.
- Use `localhost` instead of `testhost` since we're only testing lookups.
* Fix ansible-runner test temp dir usage.
* Fix template and template_jinja2_latest test.
Use the `OUTPUT_DIR` env var to get the output directory for the tests.
* Fix Python version compat in filters test.
* Skip filters test on Python 2.6.
Include path in role with directory which has 'tasks' as end.
For example, roles/sometasks/templates is now considered while searching path.
Fixes: #42585
Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
* test - add setup target that creates the nobody user
* do not set explicit gid/uid for nobody user
* Do no create group and only touch basic attributes
Allow specifying the source and destination files' encodings in the template module
* Added output_encoding to the template module, default to utf-8
* Added documentation for the new variables
* Leveraged the encoding argument on to_text() and to_bytes() to keep the implementation as simple as possible
* Added integration tests with files in utf-8 and windows-1252 encodings, testing all combinations
* fix bad smell test by excluding windows-1252 files from the utf8 checks
* fix bad smell test by excluding valid files from the smart quote test
* Update Shippable integration test groups.
* Update integration test group aliases.
* Rebalance AWS and Azure tests with extra group.
* Rebalance Windows tests with another group.
This is a test in response to #27262 but I could not provoke the error
so it only shows that the current code is working with non-ascii
filenames in this case. It doesn't show whether there's some other bug
somewhere.
* Fixes for mode=preserve
* Document mode=preserve for template and copy
* Make mode=preserve work with remote_src for copy
* Make mode=preserve work for template
* Integration tests for copy & template mode=preserve
Fixes#39279
* Changed mode option in win_copy to hidden option as it doesn't reflect copy mode
* template: Add integration tests for `lstrip_blocks'
Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com>
* template: Fix passing `trim_blocks' inline
Fix passing `trim_blocks' option to the template module as inline
argument. Previously passing the `trim_blocks' option inline instead of
using the YAML dictionary format resulted in it always being set to
`True', even if `trim_blocks=False' was used.
Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com>
* template: Add option to `lstrip_blocks'
Add option to set `lstrip_blocks' when using the template module to
render Jinja templates. The Jinja documentation suggests that
`trim_blocks' and `lstrip_blocks' is a great combination and the
template module already provides an option for `trim_blocks'.
Note that although `trim_blocks' in Ansible is enabled by default since
version 2.4, in order to avoid breaking things keep `lstrip_blocks'
disabled by default. Maybe in a future version it could be enabled by
default.
This seems to address issue #10725 in a more appropriate way than the
suggested.
Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com>
* template: Add integration tests for `trim_blocks'
Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com>
* template: Check Jinja2 support for `lstrip_blocks'
Since the `lstrip_blocks' option was added in Jinja2 version 2.7, raise
an exception when `lstrip_blocks' is set but Jinja2 does not support it.
Check support for `lstrip_blocks' option by checking `jinja2.defaults'
for `LSTRIP_BLOCKS' and do not use `jinja2.__version__' because the
latter is set to `unknown' in some cases, perhaps due to bug in
`pkg_resources' in Python 2.6.6.
Also update option description to state that Jinja2 version >=2.7 is
required.
Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com>
This fixes a bug when parent's local vars where not available in nested
includes. The bug can only be seen with jinja>=2.9 which changes
how the variable scopes work.
Fixes#34886
Davide Sbetti