first cut at yum module with enable/disable repo
This commit is contained in:
Seth Vidal
parent
1b17a8fa99
commit
368305a27d
1 changed files with 87 additions and 24 deletions
111
yum
111
yum
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@ -49,10 +49,27 @@ options:
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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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default: null
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aliases: []
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disablerepo:
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description:
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- 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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default: null
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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 state=installed"
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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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@ -91,13 +108,18 @@ def po_to_nevra(po):
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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):
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def is_installed(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.rpmdb.matchPackageNames([pkgspec])
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pkgs = e + m
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if not pkgs:
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@ -121,13 +143,18 @@ def is_installed(module, repoq, pkgspec, conf_file, qf=def_qf):
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return []
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def is_available(module, repoq, pkgspec, conf_file, qf=def_qf):
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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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@ -148,7 +175,7 @@ def is_available(module, repoq, pkgspec, conf_file, qf=def_qf):
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return []
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def is_update(module, repoq, pkgspec, conf_file, qf=def_qf):
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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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@ -158,6 +185,11 @@ def is_update(module, repoq, pkgspec, conf_file, qf=def_qf):
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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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@ -184,13 +216,18 @@ def is_update(module, repoq, pkgspec, conf_file, qf=def_qf):
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return []
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def what_provides(module, repoq, req_spec, conf_file, qf=def_qf):
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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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@ -307,7 +344,7 @@ def run(command):
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return rc, out, err
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def install(module, items, repoq, yum_basecmd, conf_file):
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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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@ -328,7 +365,7 @@ def install(module, items, repoq, yum_basecmd, conf_file):
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nvra = local_nvra(spec)
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# look for them in the rpmdb
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if is_installed(module, repoq, nvra, conf_file):
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if is_installed(module, repoq, nvra, conf_file, en_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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@ -340,7 +377,7 @@ def install(module, items, repoq, yum_basecmd, conf_file):
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# range requires or file-requires or pkgname :(
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else:
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# look up what pkgs provide this
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pkglist = what_provides(module, repoq, spec, conf_file)
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pkglist = what_provides(module, repoq, spec, conf_file, en_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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@ -350,7 +387,7 @@ def install(module, items, repoq, yum_basecmd, conf_file):
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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):
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if is_installed(module, repoq, this, conf_file, en_repos, dis_repos):
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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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@ -381,7 +418,7 @@ def install(module, items, repoq, yum_basecmd, conf_file):
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module.exit_json(**res)
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def remove(module, items, repoq, yum_basecmd, conf_file):
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def remove(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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@ -397,14 +434,14 @@ def remove(module, items, repoq, yum_basecmd, conf_file):
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pkg = spec
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# req or pkgname remove
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else:
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pkglist = is_installed(module, repoq, spec, conf_file)
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pkglist = is_installed(module, repoq, spec, conf_file, en_repos, dis_repos)
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if not pkglist:
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res['msg'] += "No Package matching '%s' found installed" % spec
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module.exit_json(**res)
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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):
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if is_installed(module, repoq, this, conf_file, en_repos, dis_repos):
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found = True
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if not found:
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@ -431,7 +468,7 @@ def remove(module, items, repoq, yum_basecmd, conf_file):
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module.exit_json(**res)
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def latest(module, items, repoq, yum_basecmd, conf_file):
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def latest(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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@ -448,12 +485,12 @@ def latest(module, items, repoq, yum_basecmd, conf_file):
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pkg = spec
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# dep/pkgname - find it
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else:
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if is_installed(module, repoq, spec, conf_file):
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if is_installed(module, repoq, spec, conf_file, en_repos, dis_repos):
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basecmd = 'update'
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else:
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basecmd = 'install'
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pkglist = what_provides(module, repoq, spec, conf_file)
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pkglist = what_provides(module, repoq, spec, conf_file, en_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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res['failed']=True
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@ -461,11 +498,11 @@ def latest(module, items, repoq, yum_basecmd, conf_file):
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nothing_to_do = True
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for this in pkglist:
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if basecmd == 'install' and is_available(module, repoq, this, conf_file):
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if basecmd == 'install' and is_available(module, repoq, this, conf_file, en_repos, dis_repos):
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nothing_to_do = False
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break
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if basecmd == 'update' and is_update(module, repoq, this, conf_file):
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if basecmd == 'update' and is_update(module, repoq, this, conf_file, en_repos, dis_repos):
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nothing_to_do = False
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break
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@ -501,13 +538,14 @@ def latest(module, items, repoq, yum_basecmd, conf_file):
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module.exit_json(**res)
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def ensure(module, state, pkgspec, conf_file):
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def ensure(module, state, pkgspec, conf_file, enablerepo, disablerepo):
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# take multiple args comma separated
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items = pkgspec.split(',')
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yum_basecmd = [yumbin, '-d', '1', '-y']
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if not repoquery:
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repoq = None
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else:
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@ -518,12 +556,33 @@ def ensure(module, state, pkgspec, conf_file):
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if repoq:
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repoq += ['-c', conf_file]
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dis_repos =[]
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en_repos = []
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if disablerepo:
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dis_repos = disablerepo.split(',')
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if enablerepo:
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en_repos = enablerepo.split(',')
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for repoid in en_repos:
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r_cmd = ['--enablerepo', repoid]
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yum_basecmd.extend(r_cmd)
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if repoq:
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repoq.extend(r_cmd)
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for repoid in dis_repos:
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r_cmd = ['--disablerepo', repoid]
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yum_basecmd.extend(r_cmd)
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if repoq:
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repoq.extend(r_cmd)
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if state in ['installed', 'present']:
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install(module, items, repoq, yum_basecmd, conf_file)
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install(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos)
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elif state in ['removed', 'absent']:
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remove(module, items, repoq, yum_basecmd, conf_file)
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remove(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos)
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elif state == 'latest':
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latest(module, items, repoq, yum_basecmd, conf_file)
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latest(module, items, repoq, yum_basecmd, conf_file, en_repos, dis_repos)
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# should be caught by AnsibleModule argument_spec
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return dict(changed=False, failed=True, results='', errors='unexpected state')
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@ -546,6 +605,8 @@ def main():
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name=dict(aliases=['pkg']),
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# removed==absent, installed==present, these are accepted as aliases
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state=dict(default='installed', choices=['absent','present','installed','removed','latest']),
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enablerepo=dict(),
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disablerepo=dict(),
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list=dict(),
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conf_file=dict(default=None),
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),
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@ -564,7 +625,9 @@ def main():
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else:
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pkg = params['name']
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state = params['state']
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res = ensure(module, state, pkg, params['conf_file'])
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enablerepo = params.get('enablerepo', '')
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disablerepo = params.get('disablerepo', '')
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res = ensure(module, state, pkg, params['conf_file'], enablerepo, disablerepo)
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module.fail_json(msg="we should never get here unless this all failed", **res)
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# this is magic, see lib/ansible/module_common.py
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