def check_version(config_section):
"""
Simple version check that config version == library version
*Note:* Ignores REVIS, only MAJOR/MINOR compared.
:raise DockerVersionError: if Major/Minor don't match
"""
config_version = config_section.get('config_version', NOVERSIONCHECK)
if config_version == NOVERSIONCHECK:
logging.warning("Could not check configuration version matches subtest"
" API version. No 'config_version' option specified "
"in configuration")
else:
try:
if compare(config_version, STRING) != 0:
raise xceptions.DockerVersionError(STRING, config_version)
except xceptions.DockerVersionError: # it's a ValueError subclass
raise
except (ValueError, TypeError):
raise xceptions.DockerVersionError(STRING, '<not set for test>')
except AssertionError:
raise xceptions.DockerValueError(
"Internal version comparison "
"problem comparing '%s' to '%s'." %
(str(config_version), str(STRING)))
def check_doc_version():
"""
Compare Dockertest API version to documentation version, fail if greater
"""
doc_version = get_doc_version()
msg = ("Dockertest API version %s is greater than "
"documentation version %s" % (STRING, doc_version))
# OK if docs are later version than API
if compare(STRING, doc_version) < 0:
raise xceptions.DockerVersionError(msg)
def check_autotest_version(config_section, installed_version):
"""
Raise exception if configured ``autotest_version`` < installed_version
"""
cfg_version_string = config_section.get('autotest_version', '0.15.0')
if cfg_version_string == NOVERSIONCHECK:
return
cfg_version = LooseVersion(cfg_version_string)
inst_version = LooseVersion(installed_version)
if inst_version < cfg_version:
raise xceptions.DockerVersionError(str(inst_version), str(cfg_version))
