def test_replace_links_not_yaml(self):
# invalid JSON/YAML -- curly brace left open
source = '{"invalid JSON"'
self.assertEqual(
source,
utils.replace_links_in_template_contents(source,
self.link_replacement))
def test_replace_links(self):
source = (
'description: my template\n'
'heat_template_version: "2014-10-16"\n'
'resources:\n'
' test_config:\n'
' properties:\n'
' config: {get_file: "file:///home/stack/test.sh"}\n'
' type: OS::Heat::SoftwareConfig\n'
)
expected = (
'description: my template\n'
'heat_template_version: "2014-10-16"\n'
'resources:\n'
' test_config:\n'
' properties:\n'
' config: {get_file: user-files/home/stack/test.sh}\n'
' type: OS::Heat::SoftwareConfig\n'
)
# the yaml->string dumps aren't always character-precise, so
# we need to parse them into dicts for comparison
expected_dict = yaml.safe_load(expected)
result_dict = yaml.safe_load(utils.replace_links_in_template_contents(
source, self.link_replacement))
self.assertEqual(expected_dict, result_dict)
def test_replace_links_not_template(self):
# valid JSON/YAML, but doesn't have heat_template_version
source = '{"get_file": "file:///home/stack/test.sh"}'
self.assertEqual(
source,
utils.replace_links_in_template_contents(source,
self.link_replacement))
def test_replace_links_not_yaml(self):
# invalid JSON/YAML -- curly brace left open
source = '{"invalid JSON"'
self.assertEqual(
source,
utils.replace_links_in_template_contents(
source, self.link_replacement))
def test_replace_links_not_template(self):
# valid JSON/YAML, but doesn't have heat_template_version
source = '{"get_file": "file:///home/stack/test.sh"}'
self.assertEqual(
source,
utils.replace_links_in_template_contents(
source, self.link_replacement))
def test_replace_links(self):
source = (
'description: my template\n'
'heat_template_version: "2014-10-16"\n'
'resources:\n'
' test_config:\n'
' properties:\n'
' config: {get_file: "file:///home/stack/test.sh"}\n'
' type: OS::Heat::SoftwareConfig\n'
)
expected = (
'description: my template\n'
'heat_template_version: "2014-10-16"\n'
'resources:\n'
' test_config:\n'
' properties:\n'
' config: {get_file: user-files/home/stack/test.sh}\n'
' type: OS::Heat::SoftwareConfig\n'
)
# the yaml->string dumps aren't always character-precise, so
# we need to parse them into dicts for comparison
expected_dict = yaml.safe_load(expected)
result_dict = yaml.safe_load(utils.replace_links_in_template_contents(
source, self.link_replacement))
self.assertEqual(expected_dict, result_dict)
def _upload_missing_files(self, container_name, files_dict, tht_root):
"""Find the files referenced in custom environments and upload them
Heat environments can be passed to be included in the deployment, these
files can include references to other files anywhere on the local
file system. These need to be discovered and uploaded to Swift. When
they have been uploaded to Swift the path to them will be different,
the new paths are store din the file_relocation dict, which is returned
and used by _process_and_upload_environment which will merge the
environment and update paths to the relative Swift path.
"""
file_relocation = {}
file_prefix = "file://"
# select files files for relocation & upload
for fullpath in files_dict.keys():
if not fullpath.startswith(file_prefix):
continue
path = fullpath[len(file_prefix):]
if path.startswith(tht_root):
# This should already be uploaded.
continue
file_relocation[fullpath] = "user-files/{}".format(
os.path.normpath(path[1:]))
# make sure links within files point to new locations, and upload them
for orig_path, reloc_path in file_relocation.items():
link_replacement = utils.relative_link_replacement(
file_relocation, os.path.dirname(reloc_path))
contents = utils.replace_links_in_template_contents(
files_dict[orig_path], link_replacement)
self.object_client.put_object(container_name, reloc_path, contents)
return file_relocation
def _upload_missing_files(self, container_name, swift_client, files_dict,
tht_root):
"""Find the files referenced in custom environments and upload them
Heat environments can be passed to be included in the deployment, these
files can include references to other files anywhere on the local
file system. These need to be discovered and uploaded to Swift. When
they have been uploaded to Swift the path to them will be different,
the new paths are store din the file_relocation dict, which is returned
and used by _process_and_upload_environment which will merge the
environment and update paths to the relative Swift path.
"""
file_relocation = {}
file_prefix = "file://"
# select files files for relocation & upload
for fullpath in files_dict.keys():
if not fullpath.startswith(file_prefix):
continue
path = fullpath[len(file_prefix):]
if path.startswith(tht_root):
# This should already be uploaded.
continue
file_relocation[fullpath] = "user-files/{}".format(path[1:])
# make sure links within files point to new locations, and upload them
for orig_path, reloc_path in file_relocation.items():
link_replacement = utils.relative_link_replacement(
file_relocation, os.path.dirname(reloc_path))
contents = utils.replace_links_in_template_contents(
files_dict[orig_path], link_replacement)
swift_client.put_object(container_name, reloc_path, contents)
return file_relocation