mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
Standardizing the apt module
This commit is contained in:
parent
19fc8eea80
commit
4c8d949642
1 changed files with 71 additions and 104 deletions
175
library/apt
175
library/apt
|
@ -17,17 +17,7 @@
|
|||
# along with this software. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
|
||||
try:
|
||||
import json
|
||||
except ImportError:
|
||||
import simplejson as json
|
||||
import os
|
||||
import sys
|
||||
import shlex
|
||||
import subprocess
|
||||
import syslog
|
||||
import traceback
|
||||
|
||||
# added to stave off future warnings about apt api
|
||||
import warnings;
|
||||
warnings.filterwarnings('ignore', "apt API not stable yet", FutureWarning)
|
||||
|
@ -35,18 +25,11 @@ warnings.filterwarnings('ignore', "apt API not stable yet", FutureWarning)
|
|||
APT_PATH = "/usr/bin/apt-get"
|
||||
APT = "DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical %s" % APT_PATH
|
||||
|
||||
def exit_json(rc=0, **kwargs):
|
||||
print json.dumps(kwargs)
|
||||
sys.exit(rc)
|
||||
|
||||
def fail_json(**kwargs):
|
||||
kwargs['failed'] = True
|
||||
exit_json(rc=1, **kwargs)
|
||||
|
||||
try:
|
||||
import apt, apt_pkg
|
||||
except ImportError:
|
||||
fail_json(msg="could not import apt, please install the python-apt package on this host")
|
||||
json.dumps(msg="could not import apt, please install the python-apt package on this host", failed=True)
|
||||
sys.exit(1)
|
||||
|
||||
def run_apt(command):
|
||||
try:
|
||||
|
@ -104,107 +87,91 @@ def install(pkgspec, cache, upgrade=False, default_release=None, install_recomme
|
|||
cmd += " -t '%s'" % (default_release,)
|
||||
if not install_recommends:
|
||||
cmd += " --no-install-recommends"
|
||||
|
||||
rc, out, err = run_apt(cmd)
|
||||
if rc:
|
||||
fail_json(msg="'apt-get install %s' failed: %s" % (pkgspec, err))
|
||||
return True
|
||||
return rc, out, err
|
||||
else:
|
||||
return False
|
||||
return -1, "", "" # -1 depicts that nothing was changed
|
||||
|
||||
def remove(pkgspec, cache, purge=False):
|
||||
name, version = package_split(pkgspec)
|
||||
installed, upgradable = package_status(name, version, cache)
|
||||
if not installed:
|
||||
return False
|
||||
return -1, "", "" # -1 depicts nothing was changed
|
||||
else:
|
||||
purge = '--purge' if purge else ''
|
||||
cmd = "%s -q -y %s remove '%s'" % (APT, purge, name)
|
||||
rc, out, err = run_apt(cmd)
|
||||
if rc:
|
||||
fail_json(msg="'apt-get remove %s' failed: %s" % (name, err))
|
||||
return True
|
||||
return rc, out, error
|
||||
|
||||
|
||||
# ===========================================
|
||||
def main():
|
||||
module = AnsibleModule(
|
||||
argument_spec = dict(
|
||||
state = dict(default='installed', choices=['installed', 'latest', 'removed']),
|
||||
update_cache = dict(default='no', choices=['yes', 'no']),
|
||||
purge = dict(default='no', choices=['yes', 'no']),
|
||||
package = dict(default=None, aliases=['pkg', 'name']),
|
||||
default_release = dict(default=None, aliases=['default-release']),
|
||||
install_recommends = dict(default='yes', aliases=['install-recommends'], choices=['yes', 'no']),
|
||||
force = dict(default='no', choices=['yes', 'no'])
|
||||
)
|
||||
)
|
||||
|
||||
if not os.path.exists(APT_PATH):
|
||||
fail_json(msg="Cannot find apt-get")
|
||||
if not os.path.exists(APT_PATH):
|
||||
module.fail_json(msg="Cannot find apt-get")
|
||||
|
||||
argfile = sys.argv[1]
|
||||
args = open(argfile, 'r').read()
|
||||
items = shlex.split(args)
|
||||
syslog.openlog('ansible-%s' % os.path.basename(__file__))
|
||||
syslog.syslog(syslog.LOG_NOTICE, 'Invoked with %s' % args)
|
||||
p = module.params
|
||||
if p['package'] is None and p['update_cache'] != 'yes':
|
||||
module.fail_json(msg='pkg=name and/or update-cache=yes is required')
|
||||
|
||||
install_recommends = (p['install_recommends'] == 'yes')
|
||||
|
||||
cache = apt.Cache()
|
||||
if p['default_release']:
|
||||
apt_pkg.config['APT::Default-Release'] = p['default_release']
|
||||
# reopen cache w/ modified config
|
||||
cache.open(progress=None)
|
||||
|
||||
if p['update_cache'] == 'yes':
|
||||
cache.update()
|
||||
cache.open(progress=None)
|
||||
if p['package'] == None:
|
||||
module.exit_json(changed=False)
|
||||
|
||||
if p['force'] == 'yes':
|
||||
force_yes = True
|
||||
else:
|
||||
force_yes = False
|
||||
|
||||
if p['package'].count('=') > 1:
|
||||
module.fail_json(msg='invalid package spec')
|
||||
|
||||
if p['state'] == 'latest':
|
||||
if '=' in package:
|
||||
module.fail_json(msg='version number inconsistent with state=latest')
|
||||
|
||||
if not len(items):
|
||||
fail_json(msg='the module requires arguments -a')
|
||||
sys.exit(1)
|
||||
rc, out, err = install(p['package'], cache, upgrade=True,
|
||||
default_release=p['default_release'],
|
||||
install_recommends=install_recommends,
|
||||
force=force_yes)
|
||||
|
||||
params = {}
|
||||
for x in items:
|
||||
(k, v) = x.split("=", 1)
|
||||
params[k] = v
|
||||
|
||||
state = params.get('state', 'installed')
|
||||
package = params.get('pkg', params.get('package', params.get('name', None)))
|
||||
update_cache = params.get('update-cache', 'no')
|
||||
purge = params.get('purge', 'no')
|
||||
default_release = params.get('default-release', None)
|
||||
install_recommends = params.get('install-recommends', 'yes')
|
||||
force = params.get('force', 'no')
|
||||
|
||||
if state not in ['installed', 'latest', 'removed']:
|
||||
fail_json(msg='invalid state')
|
||||
|
||||
if update_cache not in ['yes', 'no']:
|
||||
fail_json(msg='invalid value for update_cache (requires yes or no -- default is no')
|
||||
|
||||
if purge not in ['yes', 'no']:
|
||||
fail_json(msg='invalid value for purge (requires yes or no -- default is no)')
|
||||
|
||||
if force not in ['yes', 'no']:
|
||||
fail_json(msg='invalid option for force (requires yes or no -- default is no)')
|
||||
|
||||
if package is None and update_cache != 'yes':
|
||||
fail_json(msg='pkg=name and/or update-cache=yes is required')
|
||||
|
||||
if install_recommends not in ['yes', 'no']:
|
||||
fail_json(msg='invalid value for install-recommends (requires yes or no -- default is yes)')
|
||||
install_recommends = (install_recommends == 'yes')
|
||||
|
||||
cache = apt.Cache()
|
||||
if default_release:
|
||||
apt_pkg.config['APT::Default-Release'] = default_release
|
||||
# reopen cache w/ modified config
|
||||
cache.open(progress=None)
|
||||
|
||||
if update_cache == 'yes':
|
||||
cache.update()
|
||||
cache.open(progress=None)
|
||||
if package == None:
|
||||
exit_json(changed=False)
|
||||
|
||||
if force == 'yes':
|
||||
force_yes = True
|
||||
else:
|
||||
force_yes = False
|
||||
|
||||
if package.count('=') > 1:
|
||||
fail_json(msg='invalid package spec')
|
||||
|
||||
if state == 'latest':
|
||||
if '=' in package:
|
||||
fail_json(msg='version number inconsistent with state=latest')
|
||||
changed = install(package, cache, upgrade=True,
|
||||
default_release=default_release,
|
||||
install_recommends=install_recommends,
|
||||
force=force_yes)
|
||||
elif state == 'installed':
|
||||
changed = install(package, cache, default_release=default_release,
|
||||
install_recommends=install_recommends,force=force_yes)
|
||||
elif state == 'removed':
|
||||
changed = remove(package, cache, purge == 'yes')
|
||||
|
||||
exit_json(changed=changed)
|
||||
elif p['state'] == 'installed':
|
||||
rc, out, err = install(p['package'], cache, default_release=p['default_release'],
|
||||
install_recommends=install_recommends,force=force_yes)
|
||||
elif p['state'] == 'removed':
|
||||
rc, out, err = remove(p['package'], cache, purge == 'yes')
|
||||
|
||||
if rc:
|
||||
if rc == -1:
|
||||
module.exit_json(changed=False)
|
||||
else:
|
||||
module.fail_json(msg=err)
|
||||
else:
|
||||
module.exit_json(changed=True)
|
||||
|
||||
# this is magic, see lib/ansible/module_common.py
|
||||
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
||||
|
||||
main()
|
||||
|
||||
|
|
Loading…
Reference in a new issue