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Improve ansible-galaxy handling of role versions (#12904)

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* Improve ansible-galaxy handling of role versions

Ensure that role versions are considered when deciding
whether or not to (re-)install a role.

Issue a warning when the version of a dependency conflicts
with the version of an already installed role

Display what version of a role is being installed
Show the versions when upgrading/downgrading a role.

Implements #11266

* Improve force logic for galaxy version changes

Ensure that force is required to change role versions
This commit is contained in:
Will Thames 2017-01-18 00:49:16 +10:00 committed by Brian Coca
parent 64432c8f7c
commit 5ee5593cbf
2 changed files with 30 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
lib/ansible/cli/galaxy.py
View file

@ -369,9 +369,19 @@ class GalaxyCLI(CLI):
display.vvv('Installing role %s ' % role.name)
# query the galaxy API for the role data
if role.install_info is not None and not force:
display.display('- %s is already installed, skipping.' % role.name)
continue
if role.install_info is not None:
if role.install_info['version'] != role.version:
if force:
display.display('- changing role %s from %s to %s' %
(role.name, role.install_info['version'], role.version or "unspecified"))
role.remove()
else:
display.warning('- %s (%s) is already installed - use --force to change version to %s' %
(role.name, role.install_info['version'], role.version or "unspecified"))
continue
else:
display.display('- %s is already installed, skipping.' % str(role))
continue
try:
installed = role.install()
@ -392,14 +402,18 @@ class GalaxyCLI(CLI):
# we know we can skip this, as it's not going to
# be found on galaxy.ansible.com
continue
if dep_role.install_info is None or force:
if dep_role.install_info is None:
if dep_role not in roles_left:
display.display('- adding dependency: %s' % dep_role.name)
display.display('- adding dependency: %s' % str(dep_role))
roles_left.append(dep_role)
else:
display.display('- dependency %s already pending installation.' % dep_role.name)
else:
display.display('- dependency %s is already installed, skipping.' % dep_role.name)
if dep_role.install_info['version'] != dep_role.version:
display.warning('- dependency %s from role %s differs from already installed version (%s), skipping' %
(str(dep_role), role.name, dep_role.install_info['version']))
else:
display.display('- dependency %s is already installed, skipping.' % dep_role.name)
if not installed:
display.warning("- %s was NOT installed successfully." % role.name)

11
lib/ansible/galaxy/role.py
View file

@ -82,6 +82,15 @@ class GalaxyRole(object):
self.paths = [x for x in galaxy.roles_paths]
self.paths = [os.path.join(x, self.name) for x in self.paths]
def __repr__(self):
"""
Returns "rolename (version)" if version is not null
Returns "rolename" otherwise
"""
if self.version:
return "%s (%s)" % (self.name, self.version)
else:
return self.name
def __eq__(self, other):
return self.name == other.name
@ -321,7 +330,7 @@ class GalaxyRole(object):
raise AnsibleError("Could not update files in %s: %s" % (self.path, str(e)))
# return the parsed yaml metadata
display.display("- %s was installed successfully" % self.name)
display.display("- %s was installed successfully" % str(self))
if not local_file:
try:
os.unlink(tmp_file)