diff options
Diffstat (limited to 'nova/api')
| -rw-r--r-- | nova/api/openstack/common.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/nova/api/openstack/common.py b/nova/api/openstack/common.py index 79969d393..8e12ce0c0 100644 --- a/nova/api/openstack/common.py +++ b/nova/api/openstack/common.py @@ -137,15 +137,22 @@ def get_id_from_href(href): def remove_version_from_href(href): - """Removes the api version from the href. + """Removes the first api version from the href. Given: 'http://www.nova.com/v1.1/123' Returns: 'http://www.nova.com/123' + Given: 'http://www.nova.com/v1.1' + Returns: 'http://www.nova.com' + """ try: - #matches /v#.# - new_href = re.sub(r'[/][v][0-9]*.[0-9]*', '', href) + #removes the first instance that matches /v#.#/ + new_href = re.sub(r'[/][v][0-9]+\.[0-9]+[/]', '/', href, count=1) + + #if no version was found, try finding /v#.# at the end of the string + if new_href == href: + new_href = re.sub(r'[/][v][0-9]+\.[0-9]+$', '', href, count=1) except: LOG.debug(_("Error removing version from href: %s") % href) msg = _('could not parse version from href') |