[airflow] 22/38: #16976 Add json.dumps() for templated fields objects: 'dict' and 'list' (#17082)

[jh...@apache.org]

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jhtimmins pushed a commit to branch v2-1-test
in repository https://gitbox.apache.org/repos/asf/airflow.git

commit f5ef0dda988bdfef75a396f0cae1b8f7e031818e
Author: Vladimir Aranovsky <66...@users.noreply.github.com>
AuthorDate: Mon Jul 19 22:22:42 2021 +0300

    #16976 Add json.dumps() for templated fields objects: 'dict' and 'list' (#17082)
    
    (cherry picked from commit 1a0730a08f2d72cd71447b6d6549ec10d266dd6a)
---
 airflow/www/views.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/airflow/www/views.py b/airflow/www/views.py
index 6b2b2a4..f77e66c 100644
--- a/airflow/www/views.py
+++ b/airflow/www/views.py
@@ -972,6 +972,8 @@ class Airflow(AirflowBaseView):
             content = getattr(task, template_field)
             renderer = task.template_fields_renderers.get(template_field, template_field)
             if renderer in renderers:
+                if isinstance(content, (dict, list)):
+                    content = json.dumps(content, sort_keys=True, indent=4)
                 html_dict[template_field] = renderers[renderer](content)
             else:
                 html_dict[template_field] = Markup("<pre><code>{}</pre></code>").format(pformat(content))