Python add_catalog_discover_hack примеры использования

Пример #1

try:
    import json
except ImportError:
    import simplejson as json

# Python 2.5 compat fix
if not hasattr(urlparse, 'parse_qsl'):
    import cgi
    urlparse.parse_qsl = cgi.parse_qsl

_VALID_VERSIONS = ['v1', 'v2']

# tell keystoneclient that we can ignore the /v1|v2/{project_id} component of
# the service catalog when doing discovery lookups
for svc in ('volume', 'volumev2'):
    discover.add_catalog_discover_hack(svc, re.compile('/v[12]/\w+/?$'), '/')


def get_volume_api_from_url(url):
    scheme, netloc, path, query, frag = urlparse.urlsplit(url)
    components = path.split("/")

    for version in _VALID_VERSIONS:
        if version in components:
            return version[1:]

    msg = (_("Invalid url: '%(url)s'. It must include one of: %(version)s.") %
           {
               'url': url,
               'version': ', '.join(_VALID_VERSIONS)
           })

Пример #2

Файл: client.py Проект: JioCloudCompute/python-cinderclient

    import json
except ImportError:
    import simplejson as json

# Python 2.5 compat fix
if not hasattr(urlparse, 'parse_qsl'):
    import cgi
    urlparse.parse_qsl = cgi.parse_qsl

_VALID_VERSIONS = ['v1', 'v2']


# tell keystoneclient that we can ignore the /v1|v2/{project_id} component of
# the service catalog when doing discovery lookups
for svc in ('volume', 'volumev2'):
    discover.add_catalog_discover_hack(svc, re.compile('/v[12]/\w+/?$'), '/')


def get_volume_api_from_url(url):
    scheme, netloc, path, query, frag = urlparse.urlsplit(url)
    components = path.split("/")

    for version in _VALID_VERSIONS:
        if version in components:
            return version[1:]

    msg = (_("Invalid url: '%(url)s'. It must include one of: %(version)s.")
        % {'url': url, 'version': ', '.join(_VALID_VERSIONS)})
    raise exceptions.UnsupportedVersion(msg)

Пример #3

Файл: client.py Проект: oleksii-shyman/python-cinderclient

except ImportError:
    import simplejson as json

# Python 2.5 compat fix
if not hasattr(urlparse, "parse_qsl"):
    import cgi

    urlparse.parse_qsl = cgi.parse_qsl

_VALID_VERSIONS = ["v1", "v2"]


# tell keystoneclient that we can ignore the /v1|v2/{project_id} component of
# the service catalog when doing discovery lookups
for svc in ("volume", "volumev2"):
    discover.add_catalog_discover_hack(svc, re.compile("/v[12]/\w+/?$"), "/")


def get_volume_api_from_url(url):
    scheme, netloc, path, query, frag = urlparse.urlsplit(url)
    components = path.split("/")

    for version in _VALID_VERSIONS:
        if version in components:
            return version[1:]

    msg = "Invalid client version '%s'. must be one of: %s" % ((version, ", ".join(_VALID_VERSIONS)))
    raise exceptions.UnsupportedVersion(msg)


class SessionClient(adapter.LegacyJsonAdapter):