mirror of
https://github.com/valitydev/salt.git
synced 2024-11-08 09:23:56 +00:00
Adding new pkg.downloaded state
This commit is contained in:
parent
fe0c02423f
commit
2235af27a8
@ -218,6 +218,100 @@ def _find_unpurge_targets(desired):
|
||||
]
|
||||
|
||||
|
||||
def _find_download_targets(name=None,
|
||||
version=None,
|
||||
pkgs=None,
|
||||
normalize=True,
|
||||
ignore_epoch=False,
|
||||
**kwargs):
|
||||
'''
|
||||
Inspect the arguments to pkg.downloaded and discover what packages need to
|
||||
be downloaded. Return a dict of packages to download.
|
||||
'''
|
||||
cur_pkgs = __salt__['pkg.list_downloaded']()
|
||||
if pkgs:
|
||||
to_download = _repack_pkgs(pkgs, normalize=normalize)
|
||||
|
||||
if not to_download:
|
||||
# Badly-formatted SLS
|
||||
return {'name': name,
|
||||
'changes': {},
|
||||
'result': False,
|
||||
'comment': 'Invalidly formatted pkgs parameter. See '
|
||||
'minion log.'}
|
||||
else:
|
||||
if normalize:
|
||||
_normalize_name = \
|
||||
__salt__.get('pkg.normalize_name', lambda pkgname: pkgname)
|
||||
to_download = {_normalize_name(name): version}
|
||||
else:
|
||||
to_download = {name: version}
|
||||
|
||||
cver = cur_pkgs.get(name, {})
|
||||
if name in to_download:
|
||||
# Package already downloaded, no need to download again
|
||||
if cver and version in cver:
|
||||
return {'name': name,
|
||||
'changes': {},
|
||||
'result': True,
|
||||
'comment': 'Version {0} of package \'{1}\' is already '
|
||||
'downloaded'.format(version, name)}
|
||||
|
||||
# if cver is not an empty string, the package is already downloaded
|
||||
elif cver and version is None:
|
||||
# The package is downloaded
|
||||
return {'name': name,
|
||||
'changes': {},
|
||||
'result': True,
|
||||
'comment': 'Package {0} is already '
|
||||
'downloaded'.format(name)}
|
||||
|
||||
version_spec = False
|
||||
# Find out which packages will be targeted in the call to pkg.install
|
||||
# Check current downloaded versions against specified versions
|
||||
targets = {}
|
||||
problems = []
|
||||
for pkgname, pkgver in six.iteritems(to_download):
|
||||
cver = cur_pkgs.get(pkgname, {})
|
||||
# Package not yet downloaded, so add to targets
|
||||
if not cver:
|
||||
targets[pkgname] = pkgver
|
||||
continue
|
||||
# No version specified but package is already downloaded
|
||||
elif cver and not pkgver:
|
||||
continue
|
||||
|
||||
version_spec = True
|
||||
try:
|
||||
oper, verstr = _get_comparison_spec(pkgver)
|
||||
except CommandExecutionError as exc:
|
||||
problems.append(exc.strerror)
|
||||
continue
|
||||
|
||||
if not _fulfills_version_spec(cver.keys(), oper, verstr,
|
||||
ignore_epoch=ignore_epoch):
|
||||
targets[pkgname] = pkgver
|
||||
|
||||
if problems:
|
||||
return {'name': name,
|
||||
'changes': {},
|
||||
'result': False,
|
||||
'comment': ' '.join(problems)}
|
||||
|
||||
if not targets:
|
||||
# All specified packages are already downloaded
|
||||
msg = (
|
||||
'All specified packages{0} are already downloaded'
|
||||
.format(' (matching specified versions)' if version_spec else '')
|
||||
)
|
||||
return {'name': name,
|
||||
'changes': {},
|
||||
'result': True,
|
||||
'comment': msg}
|
||||
|
||||
return targets
|
||||
|
||||
|
||||
def _find_remove_targets(name=None,
|
||||
version=None,
|
||||
pkgs=None,
|
||||
@ -1725,6 +1819,79 @@ def installed(
|
||||
return ret
|
||||
|
||||
|
||||
def downloaded(name, version=None, pkgs=None, **kwargs):
|
||||
'''
|
||||
Ensure that the package is downloaded.
|
||||
|
||||
CLI Example:
|
||||
|
||||
.. code-block:: yaml
|
||||
|
||||
zsh:
|
||||
pkg.downloaded:
|
||||
- fromrepo: "myrepository"
|
||||
'''
|
||||
# It doesn't make sense here to received 'downloadonly' as kwargs
|
||||
# as we're explicitely passing 'downloadonly=True' to execution module.
|
||||
if 'downloadonly' in kwargs:
|
||||
del kwargs['downloadonly']
|
||||
|
||||
if isinstance(pkgs, list) and len(pkgs) == 0:
|
||||
return {'name': name,
|
||||
'changes': {},
|
||||
'result': True,
|
||||
'comment': 'No packages to download provided'}
|
||||
|
||||
# Only downloading not yet downloaded packages
|
||||
targets = _find_download_targets(name, version, pkgs, **kwargs)
|
||||
if isinstance(targets, dict) and 'result' in targets:
|
||||
return targets
|
||||
elif not isinstance(targets, dict):
|
||||
return {'name': name,
|
||||
'changes': {},
|
||||
'result': False,
|
||||
'comment': 'An error was encountered while checking targets: '
|
||||
'{0}'.format(targets)}
|
||||
|
||||
comment = []
|
||||
if __opts__['test']:
|
||||
summary = ', '.join(targets)
|
||||
comment.append('The following packages would be '
|
||||
'downloaded: {0}'.format(summary))
|
||||
ret = {'name': name,
|
||||
'changes': {},
|
||||
'result': None,
|
||||
'comment': '\n'.join(comment)}
|
||||
return ret
|
||||
|
||||
changes = {'downloaded': {}}
|
||||
|
||||
try:
|
||||
pkg_ret = __salt__['pkg.install'](name=name,
|
||||
pkgs=pkgs,
|
||||
version=version,
|
||||
downloadonly=True,
|
||||
**kwargs)
|
||||
changes['downloaded'].update(pkg_ret)
|
||||
except CommandExecutionError as exc:
|
||||
ret = {'name': name, 'result': False}
|
||||
if exc.info:
|
||||
# Get information for state return from the exception.
|
||||
ret['changes'] = exc.info.get('changes', {})
|
||||
ret['comment'] = exc.strerror_without_changes
|
||||
else:
|
||||
ret['changes'] = {}
|
||||
ret['comment'] = ('An error was encountered while downloading '
|
||||
'package(s): {0}'.format(exc))
|
||||
return ret
|
||||
|
||||
ret = {'name': name,
|
||||
'changes': changes,
|
||||
'result': True,
|
||||
'comment': '\n'.join(comment)}
|
||||
return ret
|
||||
|
||||
|
||||
def latest(
|
||||
name,
|
||||
refresh=None,
|
||||
|
Loading…
Reference in New Issue
Block a user