Drop local yum ansible module to test something.
This commit is contained in:
Kevin Fenzi
parent
5bf9f736c1
commit
c00ab836f6
713
library/yum
713
library/yum
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@ -1,713 +0,0 @@
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#!/usr/bin/python -tt
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# -*- coding: utf-8 -*-
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# (c) 2012, Red Hat, Inc
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# Written by Seth Vidal <skvidal at fedoraproject.org>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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import traceback
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import os
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import yum
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DOCUMENTATION = '''
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---
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module: yum
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short_description: Manages packages with the I(yum) package manager
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description:
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- Will install, upgrade, remove, and list packages with the I(yum) package manager.
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options:
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name:
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description:
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- package name, or package specifier with version, like C(name-1.0).
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required: true
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default: null
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aliases: []
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list:
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description:
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- various non-idempotent commands for usage with C(/usr/bin/ansible) and I(not) playbooks. See examples.
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required: false
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default: null
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state:
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description:
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- whether to install (C(present), C(latest)), or remove (C(absent)) a package.
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required: false
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choices: [ "present", "latest", "absent" ]
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default: "present"
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enablerepo:
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description:
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- Repoid of repositories to enable for the install/update operation.
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These repos will not persist beyond the transaction
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multiple repos separated with a ','
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required: false
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version_added: "0.9"
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default: null
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aliases: []
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disablerepo:
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description:
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- I(repoid) of repositories to disable for the install/update operation
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These repos will not persist beyond the transaction
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Multiple repos separated with a ','
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required: false
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version_added: "0.9"
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default: null
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aliases: []
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conf_file:
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description:
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- The remote yum configuration file to use for the transaction.
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required: false
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version_added: "0.6"
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default: null
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aliases: []
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disable_gpg_check:
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description:
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- Whether to disable the GPG checking of signatures of packages being
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installed. Has an effect only if state is I(present) or I(latest).
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required: false
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version_added: "1.2"
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default: "no"
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choices: ["yes", "no"]
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aliases: []
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examples:
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- code: yum name=httpd state=latest
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- code: yum name=httpd state=removed
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- code: yum name=httpd enablerepo=testing state=installed
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notes: []
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# informational: requirements for nodes
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requirements: [ yum, rpm ]
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author: Seth Vidal
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'''
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def_qf = "%{name}-%{version}-%{release}.%{arch}"
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repoquery='/usr/bin/repoquery'
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if not os.path.exists(repoquery):
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repoquery = None
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yumbin='/usr/bin/yum'
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def yum_base(conf_file=None, cachedir=False):
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my = yum.YumBase()
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my.preconf.debuglevel=0
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my.preconf.errorlevel=0
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if conf_file and os.path.exists(conf_file):
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my.preconf.fn = conf_file
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if cachedir or os.geteuid() != 0:
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if hasattr(my, 'setCacheDir'):
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my.setCacheDir()
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else:
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cachedir = yum.misc.getCacheDir()
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my.repos.setCacheDir(cachedir)
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my.conf.cache = 0
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return my
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def po_to_nevra(po):
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if hasattr(po, 'ui_nevra'):
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return po.ui_nevra
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else:
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return '%s-%s-%s.%s' % (po.name, po.version, po.release, po.arch)
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def is_installed(module, repoq, pkgspec, conf_file, qf=def_qf, en_repos=[], dis_repos=[], is_pkg=False):
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if not repoq:
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pkgs = []
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try:
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my = yum_base(conf_file)
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for rid in en_repos:
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my.repos.enableRepo(rid)
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for rid in dis_repos:
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my.repos.disableRepo(rid)
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e,m,u = my.rpmdb.matchPackageNames([pkgspec])
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pkgs = e + m
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if not pkgs:
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pkgs.extend(my.returnInstalledPackagesByDep(pkgspec))
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except Exception, e:
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module.fail_json(msg="Failure talking to yum: %s" % e)
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return [ po_to_nevra(p) for p in pkgs ]
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else:
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cmd = repoq + ["--disablerepo=*", "--pkgnarrow=installed", "--qf", qf, pkgspec]
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rc,out,err = module.run_command(cmd)
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if not is_pkg:
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cmd = repoq + ["--disablerepo=*", "--pkgnarrow=installed", "--qf", qf, "--whatprovides", pkgspec]
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rc2,out2,err2 = module.run_command(cmd)
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else:
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rc2,out2,err2 = (0, '', '')
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if rc == 0 and rc2 == 0:
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out += out2
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return [ p for p in out.split('\n') if p.strip() ]
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else:
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module.fail_json(msg='Error from repoquery: %s: %s' % (cmd, err + err2))
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return []
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def is_available(module, repoq, pkgspec, conf_file, qf=def_qf, en_repos=[], dis_repos=[]):
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if not repoq:
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pkgs = []
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try:
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my = yum_base(conf_file)
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for rid in en_repos:
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my.repos.enableRepo(rid)
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for rid in dis_repos:
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my.repos.disableRepo(rid)
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e,m,u = my.pkgSack.matchPackageNames([pkgspec])
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pkgs = e + m
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if not pkgs:
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pkgs.extend(my.returnPackagesByDep(pkgspec))
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except Exception, e:
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module.fail_json(msg="Failure talking to yum: %s" % e)
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return [ po_to_nevra(p) for p in pkgs ]
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else:
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myrepoq = list(repoq)
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for repoid in en_repos:
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r_cmd = ['--enablerepo', repoid]
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myrepoq.extend(r_cmd)
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for repoid in dis_repos:
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r_cmd = ['--disablerepo', repoid]
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myrepoq.extend(r_cmd)
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cmd = myrepoq + ["--qf", qf, pkgspec]
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rc,out,err = module.run_command(cmd)
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if rc == 0:
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return [ p for p in out.split('\n') if p.strip() ]
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else:
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module.fail_json(msg='Error from repoquery: %s: %s' % (cmd, err))
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return []
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def is_update(module, repoq, pkgspec, conf_file, qf=def_qf, en_repos=[], dis_repos=[]):
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if not repoq:
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retpkgs = []
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pkgs = []
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updates = []
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try:
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my = yum_base(conf_file)
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for rid in en_repos:
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my.repos.enableRepo(rid)
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for rid in dis_repos:
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my.repos.disableRepo(rid)
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pkgs = my.returnPackagesByDep(pkgspec) + my.returnInstalledPackagesByDep(pkgspec)
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if not pkgs:
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e,m,u = my.pkgSack.matchPackageNames([pkgspec])
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pkgs = e + m
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updates = my.doPackageLists(pkgnarrow='updates').updates
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except Exception, e:
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module.fail_json(msg="Failure talking to yum: %s" % e)
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for pkg in pkgs:
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if pkg in updates:
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retpkgs.append(pkg)
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return set([ po_to_nevra(p) for p in retpkgs ])
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else:
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myrepoq = list(repoq)
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for repoid in en_repos:
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r_cmd = ['--enablerepo', repoid]
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myrepoq.extend(r_cmd)
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for repoid in dis_repos:
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r_cmd = ['--disablerepo', repoid]
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myrepoq.extend(r_cmd)
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cmd = myrepoq + ["--pkgnarrow=updates", "--qf", qf, pkgspec]
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rc,out,err = module.run_command(cmd)
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if rc == 0:
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return set([ p for p in out.split('\n') if p.strip() ])
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else:
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module.fail_json(msg='Error from repoquery: %s: %s' % (cmd, err))
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return []
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def what_provides(module, repoq, req_spec, conf_file, qf=def_qf, en_repos=[], dis_repos=[]):
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if not repoq:
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pkgs = []
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try:
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my = yum_base(conf_file)
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for rid in en_repos:
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my.repos.enableRepo(rid)
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for rid in dis_repos:
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my.repos.disableRepo(rid)
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pkgs = my.returnPackagesByDep(req_spec) + my.returnInstalledPackagesByDep(req_spec)
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if not pkgs:
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e,m,u = my.pkgSack.matchPackageNames([req_spec])
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pkgs.extend(e)
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pkgs.extend(m)
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e,m,u = my.rpmdb.matchPackageNames([req_spec])
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pkgs.extend(e)
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pkgs.extend(m)
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except Exception, e:
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module.fail_json(msg="Failure talking to yum: %s" % e)
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return set([ po_to_nevra(p) for p in pkgs ])
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else:
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myrepoq = list(repoq)
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for repoid in en_repos:
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r_cmd = ['--enablerepo', repoid]
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myrepoq.extend(r_cmd)
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for repoid in dis_repos:
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r_cmd = ['--disablerepo', repoid]
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myrepoq.extend(r_cmd)
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cmd = myrepoq + ["--qf", qf, "--whatprovides", req_spec]
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rc,out,err = module.run_command(cmd)
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cmd = myrepoq + ["--qf", qf, req_spec]
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rc2,out2,err2 = module.run_command(cmd)
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if rc == 0 and rc2 == 0:
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out += out2
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pkgs = set([ p for p in out.split('\n') if p.strip() ])
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if not pkgs:
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pkgs = is_installed(module, repoq, req_spec, conf_file, qf=qf)
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return pkgs
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else:
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module.fail_json(msg='Error from repoquery: %s: %s' % (cmd, err + err2))
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return []
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def local_nvra(module, path):
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"""return nvra of a local rpm passed in"""
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cmd = ['/bin/rpm', '-qp' ,'--qf',
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'%{name}-%{version}-%{release}.%{arch}\n', path ]
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rc, out, err = module.run_command(cmd)
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if rc != 0:
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return None
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nvra = out.split('\n')[0]
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return nvra
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def pkg_to_dict(pkgstr):
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if pkgstr.strip():
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n,e,v,r,a,repo = pkgstr.split('|')
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else:
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return {'error_parsing': pkgstr}
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d = {
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'name':n,
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'arch':a,
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'epoch':e,
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'release':r,
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'version':v,
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'repo':repo,
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'nevra': '%s:%s-%s-%s.%s' % (e,n,v,r,a)
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}
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if repo == 'installed':
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d['yumstate'] = 'installed'
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else:
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d['yumstate'] = 'available'
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return d
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def repolist(module, repoq, qf="%{repoid}"):
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cmd = repoq + ["--qf", qf, "-a"]
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rc,out,err = module.run_command(cmd)
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ret = []
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if rc == 0:
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ret = set([ p for p in out.split('\n') if p.strip() ])
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return ret
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def list_stuff(module, conf_file, stuff):
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qf = "%{name}|%{epoch}|%{version}|%{release}|%{arch}|%{repoid}"
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repoq = [repoquery, '--show-duplicates', '--plugins', '--quiet', '-q']
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if conf_file and os.path.exists(conf_file):
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repoq += ['-c', conf_file]
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if stuff == 'installed':
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return [ pkg_to_dict(p) for p in is_installed(module, repoq, '-a', conf_file, qf=qf) if p.strip() ]
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elif stuff == 'updates':
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return [ pkg_to_dict(p) for p in is_update(module, repoq, '-a', conf_file, qf=qf) if p.strip() ]
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elif stuff == 'available':
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return [ pkg_to_dict(p) for p in is_available(module, repoq, '-a', conf_file, qf=qf) if p.strip() ]
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elif stuff == 'repos':
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return [ dict(repoid=name, state='enabled') for name in repolist(module, repoq) if name.strip() ]
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else:
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return [ pkg_to_dict(p) for p in is_installed(module, repoq, stuff, conf_file, qf=qf) + is_available(module, repoq, stuff, conf_file, qf=qf) if p.strip() ]
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def install(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos):
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res = {}
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res['results'] = []
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res['msg'] = ''
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res['rc'] = 0
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res['changed'] = False
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for spec in items:
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pkg = None
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# check if pkgspec is installed (if possible for idempotence)
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# localpkg
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if spec.endswith('.rpm') and '://' not in spec:
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# get the pkg name-v-r.arch
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if not os.path.exists(spec):
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res['msg'] += "No Package file matching '%s' found on system" % spec
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module.fail_json(**res)
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nvra = local_nvra(module, spec)
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# look for them in the rpmdb
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if is_installed(module, repoq, nvra, conf_file, en_repos=en_repos, dis_repos=dis_repos):
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# if they are there, skip it
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continue
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pkg = spec
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# URL
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elif '://' in spec:
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pkg = spec
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#groups :(
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elif spec.startswith('@'):
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# complete wild ass guess b/c it's a group
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pkg = spec
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# range requires or file-requires or pkgname :(
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else:
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# most common case is the pkg is already installed and done
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# short circuit all the bs - and search for it as a pkg in is_installed
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# if you find it then we're done
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if not set(['*','?']).intersection(set(spec)):
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pkgs = is_installed(module, repoq, spec, conf_file, en_repos=en_repos, dis_repos=dis_repos, is_pkg=True)
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if pkgs:
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res['results'].append('%s providing %s is already installed' % (pkgs[0], spec))
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continue
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# look up what pkgs provide this
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pkglist = what_provides(module, repoq, spec, conf_file, en_repos=en_repos, dis_repos=dis_repos)
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if not pkglist:
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res['msg'] += "No Package matching '%s' found available, installed or updated" % spec
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module.fail_json(**res)
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# if any of them are installed
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# then nothing to do
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found = False
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for this in pkglist:
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if is_installed(module, repoq, this, conf_file, en_repos=en_repos, dis_repos=dis_repos, is_pkg=True):
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found = True
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res['results'].append('%s providing %s is already installed' % (this, spec))
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break
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# if the version of the pkg you have installed is not in ANY repo, but there are
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# other versions in the repos (both higher and lower) then the previous checks won't work.
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# so we check one more time. This really only works for pkgname - not for file provides or virt provides
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# but virt provides should be all caught in what_provides on its own.
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# highly irritating
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if not found:
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if is_installed(module, repoq, spec, conf_file, en_repos=en_repos, dis_repos=dis_repos):
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found = True
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res['results'].append('package providing %s is already installed' % (spec))
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if found:
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continue
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# if not - then pass in the spec as what to install
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# we could get here if nothing provides it but that's not
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# the error we're catching here
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pkg = spec
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cmd = yum_basecmd + ['install', pkg]
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if module.check_mode:
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module.exit_json(changed=True)
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changed = True
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rc, out, err = module.run_command(cmd)
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if rc != 0 and 'Nothing to do' in err:
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# avoid failing in the 'Nothing To Do' case
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# this may happen with an URL spec
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rc = 0
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err = ''
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out = '%s: Nothing to do' % spec
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changed = False
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res['rc'] += rc
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res['results'].append(out)
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res['msg'] += err
|
||||
|
||||
# FIXME - if we did an install - go and check the rpmdb to see if it actually installed
|
||||
# look for the pkg in rpmdb
|
||||
# look for the pkg via obsoletes
|
||||
|
||||
# accumulate any changes
|
||||
res['changed'] |= changed
|
||||
|
||||
module.exit_json(**res)
|
||||
|
||||
|
||||
def remove(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos):
|
||||
|
||||
res = {}
|
||||
res['results'] = []
|
||||
res['msg'] = ''
|
||||
res['changed'] = False
|
||||
res['rc'] = 0
|
||||
|
||||
for pkg in items:
|
||||
is_group = False
|
||||
# group remove - this is doom on a stick
|
||||
if pkg.startswith('@'):
|
||||
is_group = True
|
||||
else:
|
||||
if not is_installed(module, repoq, pkg, conf_file, en_repos=en_repos, dis_repos=dis_repos):
|
||||
res['results'].append('%s is not installed' % pkg)
|
||||
continue
|
||||
|
||||
# run an actual yum transaction
|
||||
cmd = yum_basecmd + ["remove", pkg]
|
||||
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
|
||||
rc, out, err = module.run_command(cmd)
|
||||
|
||||
res['rc'] += rc
|
||||
res['results'].append(out)
|
||||
res['msg'] += err
|
||||
|
||||
# compile the results into one batch. If anything is changed
|
||||
# then mark changed
|
||||
# at the end - if we've end up failed then fail out of the rest
|
||||
# of the process
|
||||
|
||||
# at this point we should check to see if the pkg is no longer present
|
||||
|
||||
if not is_group: # we can't sensibly check for a group being uninstalled reliably
|
||||
# look to see if the pkg shows up from is_installed. If it doesn't
|
||||
if not is_installed(module, repoq, pkg, conf_file, en_repos=en_repos, dis_repos=dis_repos):
|
||||
res['changed'] = True
|
||||
else:
|
||||
module.fail_json(**res)
|
||||
|
||||
if rc != 0:
|
||||
module.fail_json(**res)
|
||||
|
||||
module.exit_json(**res)
|
||||
|
||||
def latest(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos):
|
||||
|
||||
res = {}
|
||||
res['results'] = []
|
||||
res['msg'] = ''
|
||||
res['changed'] = False
|
||||
res['rc'] = 0
|
||||
|
||||
for spec in items:
|
||||
|
||||
pkg = None
|
||||
basecmd = 'update'
|
||||
# groups, again
|
||||
if spec.startswith('@'):
|
||||
pkg = spec
|
||||
# dep/pkgname - find it
|
||||
else:
|
||||
if is_installed(module, repoq, spec, conf_file, en_repos=en_repos, dis_repos=dis_repos):
|
||||
basecmd = 'update'
|
||||
else:
|
||||
basecmd = 'install'
|
||||
|
||||
pkglist = what_provides(module, repoq, spec, conf_file, en_repos=en_repos, dis_repos=dis_repos)
|
||||
if not pkglist:
|
||||
res['msg'] += "No Package matching '%s' found available, installed or updated" % spec
|
||||
module.fail_json(**res)
|
||||
|
||||
nothing_to_do = True
|
||||
for this in pkglist:
|
||||
if basecmd == 'install' and is_available(module, repoq, this, conf_file, en_repos=en_repos, dis_repos=dis_repos):
|
||||
nothing_to_do = False
|
||||
break
|
||||
|
||||
if basecmd == 'update' and is_update(module, repoq, this, conf_file, en_repos=en_repos, dis_repos=en_repos):
|
||||
nothing_to_do = False
|
||||
break
|
||||
|
||||
if nothing_to_do:
|
||||
res['results'].append("All packages providing %s are up to date" % spec)
|
||||
continue
|
||||
|
||||
pkg = spec
|
||||
|
||||
cmd = yum_basecmd + [basecmd, pkg]
|
||||
|
||||
if module.check_mode:
|
||||
return module.exit_json(changed=True)
|
||||
|
||||
rc, out, err = module.run_command(cmd)
|
||||
|
||||
res['rc'] += rc
|
||||
res['results'].append(out)
|
||||
res['msg'] += err
|
||||
|
||||
# FIXME if it is - update it and check to see if it applied
|
||||
# check to see if there is no longer an update available for the pkgspec
|
||||
|
||||
if rc:
|
||||
res['failed'] = True
|
||||
else:
|
||||
res['changed'] = True
|
||||
|
||||
module.exit_json(**res)
|
||||
|
||||
def ensure(module, state, pkgspec, conf_file, enablerepo, disablerepo,
|
||||
disable_gpg_check):
|
||||
|
||||
# take multiple args comma separated
|
||||
items = pkgspec.split(',')
|
||||
|
||||
yum_basecmd = [yumbin, '-d', '1', '-y']
|
||||
|
||||
|
||||
if not repoquery:
|
||||
repoq = None
|
||||
else:
|
||||
repoq = [repoquery, '--show-duplicates', '--plugins', '--quiet', '-q']
|
||||
|
||||
if conf_file and os.path.exists(conf_file):
|
||||
yum_basecmd += ['-c', conf_file]
|
||||
if repoq:
|
||||
repoq += ['-c', conf_file]
|
||||
|
||||
dis_repos =[]
|
||||
en_repos = []
|
||||
if disablerepo:
|
||||
dis_repos = disablerepo.split(',')
|
||||
if enablerepo:
|
||||
en_repos = enablerepo.split(',')
|
||||
|
||||
for repoid in en_repos:
|
||||
r_cmd = ['--enablerepo', repoid]
|
||||
yum_basecmd.extend(r_cmd)
|
||||
|
||||
for repoid in dis_repos:
|
||||
r_cmd = ['--disablerepo', repoid]
|
||||
yum_basecmd.extend(r_cmd)
|
||||
|
||||
if state in ['installed', 'present', 'latest']:
|
||||
my = yum_base(conf_file)
|
||||
try:
|
||||
for r in dis_repos:
|
||||
my.repos.disableRepo(r)
|
||||
|
||||
for r in en_repos:
|
||||
try:
|
||||
my.repos.enableRepo(r)
|
||||
rid = my.repos.getRepo(r)
|
||||
a = rid.repoXML.repoid
|
||||
except yum.Errors.YumBaseError, e:
|
||||
module.fail_json(msg="Error setting/accessing repo %s: %s" % (r, e))
|
||||
except yum.Errors.YumBaseError, e:
|
||||
module.fail_json(msg="Error accessing repos: %s" % e)
|
||||
|
||||
if state in ['installed', 'present']:
|
||||
if disable_gpg_check:
|
||||
yum_basecmd.append('--nogpgcheck')
|
||||
install(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos)
|
||||
elif state in ['removed', 'absent']:
|
||||
remove(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos)
|
||||
elif state == 'latest':
|
||||
if disable_gpg_check:
|
||||
yum_basecmd.append('--nogpgcheck')
|
||||
latest(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos)
|
||||
|
||||
# should be caught by AnsibleModule argument_spec
|
||||
return dict(changed=False, failed=True, results='', errors='unexpected state')
|
||||
|
||||
def main():
|
||||
|
||||
# state=installed name=pkgspec
|
||||
# state=removed name=pkgspec
|
||||
# state=latest name=pkgspec
|
||||
#
|
||||
# informational commands:
|
||||
# list=installed
|
||||
# list=updates
|
||||
# list=available
|
||||
# list=repos
|
||||
# list=pkgspec
|
||||
|
||||
module = AnsibleModule(
|
||||
argument_spec = dict(
|
||||
name=dict(aliases=['pkg']),
|
||||
# removed==absent, installed==present, these are accepted as aliases
|
||||
state=dict(default='installed', choices=['absent','present','installed','removed','latest']),
|
||||
enablerepo=dict(),
|
||||
disablerepo=dict(),
|
||||
list=dict(),
|
||||
conf_file=dict(default=None),
|
||||
disable_gpg_check=dict(required=False, default="no",
|
||||
choices=BOOLEANS, type='bool'),
|
||||
),
|
||||
required_one_of = [['name','list']],
|
||||
mutually_exclusive = [['name','list']],
|
||||
supports_check_mode = True
|
||||
)
|
||||
|
||||
params = module.params
|
||||
|
||||
if params['list']:
|
||||
if not repoquery:
|
||||
module.fail_json(msg="repoquery is required to use list= with this module. Please install the yum-utils package.")
|
||||
results = dict(results=list_stuff(module, params['conf_file'], params['list']))
|
||||
module.exit_json(**results)
|
||||
|
||||
else:
|
||||
pkg = params['name']
|
||||
state = params['state']
|
||||
enablerepo = params.get('enablerepo', '')
|
||||
disablerepo = params.get('disablerepo', '')
|
||||
disable_gpg_check = params['disable_gpg_check']
|
||||
res = ensure(module, state, pkg, params['conf_file'], enablerepo,
|
||||
disablerepo, disable_gpg_check)
|
||||
module.fail_json(msg="we should never get here unless this all failed", **res)
|
||||
|
||||
# this is magic, see lib/ansible/module_common.py
|
||||
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
||||
main()
|
||||
|
||||
Loading…
Reference in New Issue