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Merge pull request #6590 from jangsutsr/programmatically_generate_named_url

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Add the ability to programmatically generate named URLs on client-side
This commit is contained in:
Aaron Tan
2017-06-14 11:00:35 -04:00
committed by GitHub
parent b4b991425b 2ed3be0aab
commit aa962a26f1
4 changed files with 179 additions and 6 deletions
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awx/main/middleware.py
+14 -4
View File
@@ -119,10 +119,20 @@ class URLModificationMiddleware(object):
field_class=fields.DictField,
read_only=True,
label=_('Formats of all available named urls'),
help_text=_('Read-only list of key-value pairs that shows the format of all available named'
' URLs. Use this list as a guide when composing named URLs for resources'),
category=_('System'),
category_slug='system',
help_text=_('Read-only list of key-value pairs that shows the standard format of all '
'available named URLs.'),
category=_('Named URL'),
category_slug='named-url',
)
register(
'NAMED_URL_GRAPH_NODES',
field_class=fields.DictField,
read_only=True,
label=_('List of all named url graph nodes.'),
help_text=_('Read-only list of key-value pairs that exposes named URL graph topology.'
' Use this list to programmatically generate named URLs for resources'),
category=_('Named URL'),
category_slug='named-url',
)
def _named_url_to_pk(self, node, named_url):
awx/main/utils/named_url_graph.py
+11 -1
View File
@@ -50,11 +50,18 @@ class GraphNode(object):
stack.pop()
else:
to_append = stack[-1].adj_list[stack[-1].counter][NEXT_NODE]
current_fk_name = stack[-1].adj_list[stack[-1].counter][FK_NAME] + '.'
current_fk_name = "%s." % (stack[-1].adj_list[stack[-1].counter][FK_NAME],)
stack[-1].counter += 1
stack.append(to_append)
return NAMED_URL_RES_DILIMITER.join(named_url_components)
@property
def named_url_repr(self):
ret = {}
ret['fields'] = self.fields
ret['adj_list'] = [[x[FK_NAME], x[NEXT_NODE].model_url_name] for x in self.adj_list]
return ret
def _encode_uri(self, text):
'''
Performance assured: http://stackoverflow.com/a/27086669
@@ -144,11 +151,13 @@ class GraphNode(object):
def add_bindings(self):
if self.model_url_name not in settings.NAMED_URL_FORMATS:
settings.NAMED_URL_FORMATS[self.model_url_name] = self.named_url_format
settings.NAMED_URL_GRAPH_NODES[self.model_url_name] = self.named_url_repr
settings.NAMED_URL_MAPPINGS[self.model_url_name] = self.model
def remove_bindings(self):
if self.model_url_name in settings.NAMED_URL_FORMATS:
settings.NAMED_URL_FORMATS.pop(self.model_url_name)
settings.NAMED_URL_GRAPH_NODES.pop(self.model_url_name)
settings.NAMED_URL_MAPPINGS.pop(self.model_url_name)
@@ -270,6 +279,7 @@ def _generate_single_graph(configuration, dead_ends):
def generate_graph(models):
settings.NAMED_URL_FORMATS = {}
settings.NAMED_URL_GRAPH_NODES = {}
settings.NAMED_URL_MAPPINGS = {}
candidate_nodes = {}
dead_ends = set()