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Merge branch 'devel' of https://github.com/skvidal/ansible into devel

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This commit is contained in:
Michael DeHaan 2012-08-14 19:20:09 -04:00
commit 43aa54386e
1 changed files with 190 additions and 127 deletions
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317
yum
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@ -23,43 +23,162 @@
import traceback
import os
import subprocess
import yum
def_qf = "%{name}-%{version}-%{release}.%{arch}"
repoquery='/usr/bin/repoquery'
if not os.path.exists(repoquery):
repoquery = None
yumbin='/usr/bin/yum'
rpmbin = '/bin/rpm'
def is_installed(repoq, pkgspec, qf=def_qf):
cmd = repoq + ["--disablerepo=*", "--pkgnarrow=installed", "--qf", qf, pkgspec]
rc,out,err = run(cmd)
if rc == 0:
return [ p for p in out.split('\n') if p.strip() ]
def yum_base(conf_file=None, cachedir=False):
my = yum.YumBase()
my.preconf.debuglevel=0
my.preconf.errorlevel=0
if conf_file and os.path.exists(conf_file):
my.preconf.fn = conf_file
if cachedir or os.geteuid() != 0:
if hasattr(my, 'setCacheDir'):
my.setCacheDir()
else:
cachedir = yum.misc.getCacheDir()
my.repos.setCacheDir(cachedir)
my.conf.cache = 0
return my
def po_to_nevra(po):
if hasattr(po, 'ui_nevra'):
return po.ui_nevra
else:
return '%s-%s-%s.%s' % (po.name, po.version, po.release, po.arch)
def is_installed(module, repoq, pkgspec, conf_file, qf=def_qf):
if not repoq:
pkgs = []
try:
my = yum_base(conf_file)
e,m,u = my.rpmdb.matchPackageNames([pkgspec])
pkgs = e + m
if not pkgs:
pkgs.extend(my.returnInstalledPackagesByDep(pkgspec))
except Exception, e:
module.fail_json(msg="Failure talking to yum: %s" % e)
return [ po_to_nevra(p) for p in pkgs ]
else:
cmd = repoq + ["--disablerepo=*", "--pkgnarrow=installed", "--qf", qf, pkgspec]
rc,out,err = run(cmd)
cmd = repoq + ["--disablerepo=*", "--pkgnarrow=installed", "--qf", qf, "--whatprovides", pkgspec]
rc2,out2,err2 = run(cmd)
if rc == 0 and rc2 == 0:
out += out2
return [ p for p in out.split('\n') if p.strip() ]
else:
module.fail_json(msg='Error from repoquery: %s' % err + err2)
return []
def is_available(repoq, pkgspec, qf=def_qf):
cmd = repoq + ["--qf", qf, pkgspec]
rc,out,err = run(cmd)
if rc == 0:
return [ p for p in out.split('\n') if p.strip() ]
def is_available(module, repoq, pkgspec, conf_file, qf=def_qf):
if not repoq:
pkgs = []
try:
my = yum_base(conf_file)
e,m,u = my.pkgSack.matchPackageNames([pkgspec])
pkgs = e + m
if not pkgs:
pkgs.extend(my.returnPackagesByDep(pkgspec))
except Exception, e:
module.fail_json(msg="Failure talking to yum: %s" % e)
return [ po_to_nevra(p) for p in pkgs ]
else:
cmd = repoq + ["--qf", qf, pkgspec]
rc,out,err = run(cmd)
if rc == 0:
return [ p for p in out.split('\n') if p.strip() ]
else:
module.fail_json(msg='Error from repoquery: %s' % err)
return []
def is_update(repoq, pkgspec, qf=def_qf):
cmd = repoq + ["--pkgnarrow=updates", "--qf", qf, pkgspec]
rc,out,err = run(cmd)
if rc == 0:
return set([ p for p in out.split('\n') if p.strip() ])
def is_update(module, repoq, pkgspec, conf_file, qf=def_qf):
if not repoq:
retpkgs = []
pkgs = []
updates = []
try:
my = yum_base(conf_file)
pkgs = my.returnPackagesByDep(pkgspec) + my.returnInstalledPackagesByDep(pkgspec)
if not pkgs:
e,m,u = my.pkgSack.matchPackageNames([pkgspec])
pkgs = e + m
updates = my.doPackageLists(pkgnarrow='updates').updates
except Exception, e:
module.fail_json(msg="Failure talking to yum: %s" % e)
for pkg in pkgs:
if pkg in updates:
retpkgs.append(pkg)
return set([ po_to_nevra(p) for p in retpkgs ])
else:
cmd = repoq + ["--pkgnarrow=updates", "--qf", qf, pkgspec]
rc,out,err = run(cmd)
if rc == 0:
return set([ p for p in out.split('\n') if p.strip() ])
else:
module.fail_json(msg='Error from repoquery: %s' % err)
return []
def what_provides(repoq, req_spec, qf=def_qf):
cmd = repoq + ["--qf", qf, "--whatprovides", req_spec]
rc,out,err = run(cmd)
ret = []
if rc == 0:
ret = set([ p for p in out.split('\n') if p.strip() ])
return ret
def what_provides(module, repoq, req_spec, conf_file, qf=def_qf):
if not repoq:
pkgs = []
try:
my = yum_base(conf_file)
pkgs = my.returnPackagesByDep(req_spec) + my.returnInstalledPackagesByDep(req_spec)
if not pkgs:
e,m,u = my.pkgSack.matchPackageNames([req_spec])
pkgs.extend(e)
pkgs.extend(m)
e,m,u = my.rpmdb.matchPackageNames([req_spec])
pkgs.extend(e)
pkgs.extend(m)
except Exception, e:
module.fail_json(msg="Failure talking to yum: %s" % e)
return set([ po_to_nevra(p) for p in pkgs ])
else:
cmd = repoq + ["--qf", qf, "--whatprovides", req_spec]
rc,out,err = run(cmd)
cmd = repoq + ["--qf", qf, req_spec]
rc2,out2,err2 = run(cmd)
if rc == 0 and rc2 == 0:
out += out2
return set([ p for p in out.split('\n') if p.strip() ])
else:
module.fail_json(msg='Error from repoquery: %s' % err + err2)
return []
def local_nvra(path):
"""return nvra of a local rpm passed in"""
cmd = ['/bin/rpm', '-qp' ,'--qf',
'%%{name}-%%{version}-%%{release}.%%{arch}\n', path ]
rc, out, err = run(cmd)
if rc != 0:
return None
nvra = out.split('\n')[0]
return nvra
def pkg_to_dict(pkgstr):
if pkgstr.strip():
n,e,v,r,a,repo = pkgstr.split('|')
@ -91,22 +210,22 @@ def repolist(repoq, qf="%{repoid}"):
ret = set([ p for p in out.split('\n') if p.strip() ])
return ret
def list_stuff(conf_file, stuff):
def list_stuff(module, conf_file, stuff):
qf = "%{name}|%{epoch}|%{version}|%{release}|%{arch}|%{repoid}"
repoq = [repoquery, '--show-duplicates', '--plugins', '--quiet', '-q']
if conf_file and os.path.exists(conf_file):
repoq += ['-c', conf_file]
if stuff == 'installed':
return [ pkg_to_dict(p) for p in is_installed(repoq, '-a', qf=qf) if p.strip() ]
return [ pkg_to_dict(p) for p in is_installed(module, repoq, '-a', conf_file, qf=qf) if p.strip() ]
elif stuff == 'updates':
return [ pkg_to_dict(p) for p in is_update(repoq, '-a', qf=qf) if p.strip() ]
return [ pkg_to_dict(p) for p in is_update(module, repoq, '-a', conf_file, qf=qf) if p.strip() ]
elif stuff == 'available':
return [ pkg_to_dict(p) for p in is_available(repoq, '-a', qf=qf) if p.strip() ]
return [ pkg_to_dict(p) for p in is_available(module, repoq, '-a', conf_file, qf=qf) if p.strip() ]
elif stuff == 'repos':
return [ dict(repoid=name, state='enabled') for name in repolist(repoq) if name.strip() ]
else:
return [ pkg_to_dict(p) for p in is_installed(repoq, stuff, qf=qf) + is_available(repoq, stuff, qf=qf) if p.strip() ]
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() ]
def run(command):
try:
@ -130,61 +249,8 @@ def run(command):
return rc, out, err
def install_no_repoq(module, items, yum_basecmd, latest=False):
res = {'changed': False}
to_install = []
if not latest:
for item in items:
rc, out, err = run([rpmbin, "-q", "--whatprovides", item])
if rc != 0:
to_install.append(item)
if len(to_install) > 0:
res['changed'] = True
else:
cmd = yum_basecmd + ["check-update"] + items
rc, out, err = run(cmd)
if rc == 100:
res['changed'] = True
to_install = items
elif rc != 0:
module.fail_json(msg=err)
if len(to_install) > 0:
rc, out, err = run(yum_basecmd + ["--obsoletes", "install"] + to_install)
if rc != 0:
module.fail_json(msg=err)
for item in to_install:
rc, out, err = run([rpmbin, "-q", "--whatprovides", item])
if rc != 0:
module.fail_json(msg="%s could not be installed" % item)
module.exit_json(**res)
def remove_no_repoq(module, items, yum_basecmd):
res = {'changed': False}
to_remove = []
for item in items:
rc, out, err = run([rpmbin, "-q", "--whatprovides", "--qf", "%{NAME}\n", item])
if rc == 0:
to_remove.append(out.strip())
if len(to_remove) > 0:
res['changed'] = True
rc, out, err = run(yum_basecmd + ["remove"] + to_remove)
if rc != 0:
module.fail_json(msg=err)
res['out'] = out
res['err'] = err
for item in to_remove:
rc, out, err = run([rpmbin, "-q", item])
if rc == 0:
module.fail_json(msg="%s was not removed" % item)
module.exit_json(**res)
def install(module, items, repoq, yum_basecmd):
def install(module, items, repoq, yum_basecmd, conf_file):
res = {}
res['results'] = []
res['msg'] = ''
@ -200,7 +266,7 @@ def install(module, items, repoq, yum_basecmd):
# get the pkg name-v-r.arch
nvra = local_nvra(spec)
# look for them in the rpmdb
if is_installed(repoq, nvra):
if is_installed(repoq, nvra, conf_file):
# if they are there, skip it
continue
pkg = spec
@ -212,7 +278,7 @@ def install(module, items, repoq, yum_basecmd):
# range requires or file-requires or pkgname :(
else:
# look up what pkgs provide this
pkglist = what_provides(repoq, spec)
pkglist = what_provides(module, repoq, spec, conf_file)
if not pkglist:
res['msg'] += "No Package matching '%s' found available, installed or updated" % spec
res['failed'] = True
@ -223,7 +289,7 @@ def install(module, items, repoq, yum_basecmd):
found = False
for this in pkglist:
if is_installed(repoq, this):
if is_installed(module, repoq, this, conf_file):
found = True
res['results'].append('%s providing %s is already installed' % (this, spec))
@ -253,7 +319,7 @@ def install(module, items, repoq, yum_basecmd):
module.exit_json(**res)
def remove(module, items, repoq, yum_basecmd):
def remove(module, items, repoq, yum_basecmd, conf_file):
res = {}
res['results'] = []
res['msg'] = ''
@ -268,15 +334,15 @@ def remove(module, items, repoq, yum_basecmd):
pkg = spec
# req or pkgname remove
else:
pkglist = what_provides(repoq, spec)
pkglist = is_installed(module, repoq, spec, conf_file)
if not pkglist:
res['msg'] += "No Package matching '%s' found available, installed or updated" % spec
res['msg'] += "No Package matching '%s' found installed" % spec
res['failed']=True
module.exit_json(**res)
found = False
for this in pkglist:
if is_installed(repoq, this):
if is_installed(module, repoq, this, conf_file):
found = True
if not found:
@ -303,7 +369,7 @@ def remove(module, items, repoq, yum_basecmd):
module.exit_json(**res)
def latest(module, items, repoq, yum_basecmd):
def latest(module, items, repoq, yum_basecmd, conf_file):
res = {}
res['results'] = []
res['msg'] = ''
@ -318,30 +384,31 @@ def latest(module, items, repoq, yum_basecmd):
pkg = spec
# dep/pkgname - find it
else:
pkglist = what_provides(repoq, spec)
if is_installed(module, repoq, spec, conf_file):
basecmd = 'update'
else:
basecmd = 'install'
pkglist = what_provides(module, repoq, spec, conf_file)
if not pkglist:
res['msg'] += "No Package matching '%s' found available, installed or updated" % spec
res['failed']=True
module.exit_json(**res)
found = False
nothing_to_do = False
can_be_installed = True
nothing_to_do = True
for this in pkglist:
if is_installed(repoq, this):
if is_update(repoq, this):
found = True
else:
nothing_to_do = True
if basecmd == 'install' and is_available(module, repoq, this, conf_file):
nothing_to_do = False
break
if basecmd == 'update' and is_update(module, repoq, this, conf_file):
nothing_to_do = False
break
if nothing_to_do:
res['results'].append("All packages providing %s are up to date" % spec)
continue
if not found:
basecmd = 'install'
else:
basecmd = 'update'
pkg = spec
@ -377,27 +444,23 @@ def ensure(module, state, pkgspec, conf_file):
items = pkgspec.split(',')
yum_basecmd = [yumbin, '-d', '1', '-y']
repoq = [repoquery, '--show-duplicates', '--plugins', '--quiet', '-q']
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]
repoq += ['-c', conf_file]
if repoq:
repoq += ['-c', conf_file]
if state in ['installed', 'present']:
install(module, items, repoq, yum_basecmd, conf_file)
elif state in ['removed', 'absent']:
remove(module, items, repoq, yum_basecmd, conf_file)
elif state == 'latest':
latest(module, items, repoq, yum_basecmd, conf_file)
if os.path.exists(repoquery):
if state in ['installed', 'present']:
install(module, items, repoq, yum_basecmd)
elif state in ['removed', 'absent']:
remove(module, items, repoq, yum_basecmd)
elif state == 'latest':
latest(module, items, repoq, yum_basecmd)
else:
if len(filter(lambda x: x.find('>') != -1 or x.find('<') != -1 or x.find('=') != -1, items)) > 0:
module.fail_json(msg="%s is required to use yum equality comparisons. Please install the yum-utils package." % repoquery)
if state in ['installed', 'present']:
install_no_repoq(module, items, yum_basecmd)
elif state in ['removed', 'absent']:
remove_no_repoq(module, items, yum_basecmd)
elif state == 'latest':
install_no_repoq(module, items, yum_basecmd, latest=True)
# should be caught by AnsibleModule argument_spec
return dict(changed=False, failed=True, results='', errors='unexpected state')
@ -429,9 +492,9 @@ def main():
params = module.params
if params['list']:
if not os.path.exists(repoquery):
module.fail_json(msg="%s is required to use list= with this module. Please install the yum-utils package." % repoquery)
results = dict(results=list_stuff(params['conf_file'], 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: