def get_next_version_available_for_upgrade(current_tag):
"""
This function returns the tag built after the current_version
Args:
current_tag (str): Current build tag from which to search the next one
build tag.
Returns:
str: tag for downstream image from quay registry built after
the current_tag.
Raises:
TagNotFoundException: In case no tag suitable for upgrade found
"""
req = requests.get(
constants.OPERATOR_CS_QUAY_API_QUERY.format(tag_limit=100))
if current_tag == 'latest':
return 'latest'
tags = req.json()['tags']
for index, tag in enumerate(tags):
if tag['name'] == current_tag:
if index < 2:
raise TagNotFoundException(f"Couldn't find tag for upgrade!")
if tags[index - 1]['name'] != 'latest':
return tags[index - 1]['name']
else:
return tags[index - 2]['name']
raise TagNotFoundException(f"Couldn't find any tag!")
def get_latest_ds_olm_tag(upgrade=False):
"""
This function returns latest tag of OCS downstream registry or one before
latest if upgrade parameter is True
Args:
upgrade (str): If True then it returns one version of the build before
the latest.
Returns:
str: latest tag for downstream image from quay registry
Raises:
TagNotFoundException: In case no tag found
"""
_req = requests.get(
constants.OPERATOR_CS_QUAY_API_QUERY.format(tag_limit=3))
latest_image = None
tags = _req.json()['tags']
for tag in tags:
if tag['name'] == 'latest':
latest_image = tag['image_id']
break
if not latest_image:
raise TagNotFoundException(f"Couldn't find latest tag!")
for tag in tags:
if not upgrade:
if tag['name'] != 'latest' and tag['image_id'] == latest_image:
return tag['name']
if upgrade:
if tag['name'] != 'latest' and tag['image_id'] != latest_image:
return tag['name']
raise TagNotFoundException(f"Couldn't find any desired tag!")
def get_next_version_available_for_upgrade(current_tag):
"""
This function returns the tag built after the current_version
Args:
current_tag (str): Current build tag from which to search the next one
build tag.
Returns:
str: tag for downstream image from quay registry built after
the current_tag.
Raises:
TagNotFoundException: In case no tag suitable for upgrade found
"""
req = requests.get(
constants.OPERATOR_CS_QUAY_API_QUERY.format(tag_limit=100))
if current_tag in constants.LATEST_TAGS:
return current_tag
tags = req.json()['tags']
current_tag_index = None
for index, tag in enumerate(tags):
if tag['name'] == current_tag:
if index < 2:
raise TagNotFoundException(f"Couldn't find tag for upgrade!")
current_tag_index = index
break
sliced_reversed_tags = tags[:current_tag_index]
sliced_reversed_tags.reverse()
for tag in sliced_reversed_tags:
if tag['name'] not in constants.LATEST_TAGS and "rc" in tag['name']:
return tag['name']
raise TagNotFoundException(f"Couldn't find any tag!")
def get_latest_ds_olm_tag(upgrade=False, latest_tag=None):
"""
This function returns latest tag of OCS downstream registry or one before
latest if upgrade parameter is True
Args:
upgrade (str): If True then it returns one version of the build before
the latest.
latest_tag (str): Tag of the latest build. If not specified
config.DEPLOYMENT['default_latest_tag'] or 'latest' will be used.
Returns:
str: latest tag for downstream image from quay registry
Raises:
TagNotFoundException: In case no tag found
"""
latest_tag = latest_tag or config.DEPLOYMENT.get(
'default_latest_tag', 'latest'
)
_req = requests.get(
constants.OPERATOR_CS_QUAY_API_QUERY.format(tag_limit=100)
)
latest_image = None
tags = _req.json()['tags']
for tag in tags:
if tag['name'] == latest_tag:
latest_image = tag['image_id']
break
if not latest_image:
raise TagNotFoundException(f"Couldn't find latest tag!")
latest_tag_found = False
for tag in tags:
if not upgrade:
if (
tag['name'] not in constants.LATEST_TAGS
and tag['image_id'] == latest_image
):
return tag['name']
if upgrade:
if not latest_tag_found and tag['name'] == latest_tag:
latest_tag_found = True
continue
if not latest_tag_found:
continue
if (
tag['name'] not in constants.LATEST_TAGS
and tag['image_id'] != latest_image and "rc" in tag['name']
):
return tag['name']
raise TagNotFoundException(f"Couldn't find any desired tag!")
def get_latest_ds_olm_tag():
"""
This function returns latest tag of OCS downstream registry
Returns:
str: latest tag for downstream image from quay registry
Raises:
TagNotFoundException: In case no tag found
"""
_req = requests.get(constants.OPERATOR_CS_QUAY_API_QUERY)
req = list(filter(lambda x: x['name'] != 'latest', _req.json()['tags']))
if len(req) != 1:
raise TagNotFoundException(f"Couldn't find any tag!")
return req[0]['name']