Merge pull request fabtools#73 from scalp42/rpm_support

CentOS/RHEL/SL support

README.rst

@@ -82,7 +82,10 @@ Supported targets
 * Ubuntu 10.04 (lucid)
 * Ubuntu 12.04 (precise)
 
-* SmartOS (Joyent)
+* RHEL 5/6
+* CentOS 5/6
+* Scientific Linux 5/6
 
+* SmartOS (Joyent)
 
 Contributions to help support other Unix/Linux distributions are welcome!

fabtools/__init__.py

@@ -10,6 +10,7 @@
 import fabtools.pkg
 import fabtools.python
 import fabtools.python_distribute
+import fabtools.rpm
 import fabtools.service
 import fabtools.shorewall
 import fabtools.supervisor

fabtools/require/__init__.py

@@ -9,6 +9,7 @@
 import fabtools.require.pkg
 import fabtools.require.python
 import fabtools.require.redis
+import fabtools.require.rpm
 import fabtools.require.service
 import fabtools.require.shorewall
 import fabtools.require.supervisor

fabtools/require/deb.py

@@ -41,7 +41,7 @@ def ppa(name):
     """
     Require a `PPA`_ package source.
 
-    ::
+    Example::
 
         from fabtools import require
 
@@ -65,7 +65,7 @@ def package(pkg_name, update=False):
     """
     Require a deb package to be installed.
 
-    ::
+    Example::
 
         from fabtools import require
 
@@ -79,7 +79,7 @@ def packages(pkg_list, update=False):
     """
     Require several deb packages to be installed.
 
-    ::
+    Example::
 
         from fabtools import require
 
@@ -98,7 +98,7 @@ def nopackage(pkg_name):
     """
     Require a deb package to be uninstalled.
 
-    ::
+    Example::
 
         from fabtools import require
 
@@ -112,7 +112,7 @@ def nopackages(pkg_list):
     """
     Require several deb packages to be uninstalled.
 
-    ::
+    Example::
 
         from fabtools import require
 

fabtools/require/rpm.py

@@ -0,0 +1,127 @@
+"""
+Rpm packages
+===============
+
+This module provides high-level tools for managing CentOS/RHEL/SL packages
+and repositories.
+
+"""
+from __future__ import with_statement
+
+from fabtools.system import get_arch
+from fabtools.rpm import *
+
+
+def package(pkg_name, repos=None, yes=None, options=None):
+    """
+    Require a rpm package to be installed.
+
+    Example::
+
+        from fabtools import require
+
+        require.rpm.package('emacs')
+    """
+    if not is_installed(pkg_name):
+        install(pkg_name, repos, yes, options)
+
+
+def packages(pkg_list, repos=None, yes=None, options=None):
+    """
+    Require several rpm packages to be installed.
+
+    Example::
+
+        from fabtools import require
+
+        require.rpm.packages([
+            'nano',
+            'unzip',
+            'vim',
+        ])
+    """
+    pkg_list = [pkg for pkg in pkg_list if not is_installed(pkg)]
+    if pkg_list:
+        install(pkg_list, repos, yes, options)
+
+
+def nopackage(pkg_name, options=None):
+    """
+    Require a rpm package to be uninstalled.
+
+    Example::
+
+        from fabtools import require
+
+        require.rpm.nopackage('emacs')
+    """
+    if is_installed(pkg_name):
+        uninstall(pkg_name, options)
+
+
+def nopackages(pkg_list, options=None):
+    """
+    Require several rpm packages to be uninstalled.
+
+    Example::
+
+        from fabtools import require
+
+        require.rpm.nopackages([
+            'unzip',
+            'vim',
+            'emacs',
+        ])
+    """
+    pkg_list = [pkg for pkg in pkg_list if is_installed(pkg)]
+    if pkg_list:
+        uninstall(pkg_list, options)
+
+
+def repository(name):
+    """
+    Require a repository. Aimed for 3rd party repositories.
+
+    *Name* currently only supports EPEL and RPMforge.
+
+    Example::
+
+        from fabtools import require
+
+        # RPMforge packages for CentOS 6
+        require.rpm.repository('rpmforge')
+
+
+    """
+    name = name.lower()
+    epel_url = 'http://download.fedoraproject.org/pub/epel'
+    rpmforge_url = 'http://packages.sw.be/rpmforge-release/rpmforge-release'
+    rpmforge_version = '0.5.2-2'
+    arch = get_arch()
+    try:
+        release = int(str(distrib_release()))
+    except ValueError:
+        release = int(float(str(distrib_release())))
+    if release == 6:
+        epel_version = '6-8'
+    elif release == 5:
+        epel_version = '5-4'
+    if name == 'rpmforge' and arch == 'i386':
+        arch = 'i686'
+    supported = {
+      'rpmforge': {'%(arch)s' % locals(): {
+        '6': '%(rpmforge_url)s-%(rpmforge_version)s.el6.rf.i686.rpm' % locals(),
+        '5': '%(rpmforge_url)s-%(rpmforge_version)s.el5.rf.x86_64.rpm' % locals()},
+      'epel': { '%(arch)s' % locals(): {
+        '6': '%(epel_url)s/6/%(arch)s/epel-release-%(epel_version)s.noarch.rpm' % locals(),
+        '5': '%(epel_url)s/5/%(arch)s/epel-release-%(epel_version)s.noarch.rpm' % locals()}}
+        }}
+    keys = {
+    'rpmforge': 'http://apt.sw.be/RPM-GPG-KEY.dag.txt',
+    'epel': '%(epel_url)s/RPM-GPG-KEY-EPEL-%(release)s' % locals()
+    }
+    repo = supported[name][str(arch)][str(release)]
+    key = keys[name]
+    with settings(hide('warnings'), warn_only=True):
+        sudo('rpm --import %(key)s' % locals())
+        sudo('rpm -Uh %(repo)s' % locals())