Packages plugin / Client tools : add support for pacman based distros(arch, parabola), needs some more work

1 files changed, 81 insertions, 0 deletions

diff --git a/src/lib/Client/Tools/Pacman.py b/src/lib/Client/Tools/Pacman.py
new file mode 100644
index 000000000..f155adfd4
--- /dev/null
+++ b/src/lib/Client/Tools/Pacman.py
@@ -0,0 +1,81 @@
+"""This is the bcfg2 support for pacman"""
+
+import Bcfg2.Client.Tools
+import Bcfg2.Options
+import Bcfg2.Client.Tools
+
+class Pacman(Bcfg2.Client.Tools.PkgTool):
+    '''Archlinux package support'''
+    name = 'Pacman'
+    __execs__ = ["/usr/bin/pacman"]
+    __handles__ = [('Package', 'txz')]
+    __req__ = {'Package': ['name', 'version']}
+    pkgtype = 'pacman'
+    pkgtool = ("/usr/bin/pacman --needed --noconfirm --noprogressbar -S %s")
+
+    def __init__(self, logger, setup, config):
+        Bcfg2.Client.Tools.PkgTool.__init__(self, logger, setup, config)
+        self.installed = {}
+        self.RefreshPackages()
+
+    def RefreshPackages(self):
+        '''Refresh memory hashes of packages'''
+        pkgcache = self.cmd.run("/usr/bin/pacman -Q")[1]
+        self.installed = {}
+        for pkg in pkgcache:
+            pkgname = pkg.split(' ')[0].strip()
+            version = pkg.split(' ')[1].strip()
+            #self.logger.info(" pkgname: %s, version: %s" % (pkgname, version))
+            self.installed[pkgname] = version
+
+    def VerifyPackage(self, entry, modlist):
+        '''Verify Package status for entry'''
+        if not 'version' in entry.attrib:
+            self.logger.info("Cannot verify unversioned package %s" %
+               (entry.attrib['name']))
+            return False
+
+        if entry.attrib['name'] in self.installed:
+            if self.installed[entry.attrib['name']] == entry.attrib['version']:
+                #if not self.setup['quick'] and \
+                #                entry.get('verify', 'true') == 'true':
+                #FIXME: We should be able to check this once
+                #       http://trac.macports.org/ticket/15709 is implemented
+                return True
+            else:
+                entry.set('current_version', self.installed[entry.get('name')])
+                self.logger.info("attribname: %s" % (entry.attrib['name']))
+                self.logger.info("attribname: %s" % (entry.attrib['name']))
+                return False
+        entry.set('current_exists', 'false')
+        self.logger.info("attribname: %s" % (entry.attrib['name']))
+        return False
+
+    def RemovePackages(self, packages):
+        '''Remove extra packages'''
+        names = [pkg.get('name') for pkg in packages]
+        self.logger.info("Removing packages: %s" % " ".join(names))
+        self.cmd.run("/usr/bin/pacman --noconfirm --noprogressbar -R %s" % \
+                     " ".join(names))
+        self.RefreshPackages()
+        self.extra = self.FindExtraPackages()
+
+    def Install(self, packages, states):
+        '''
+        Pacman Install
+        '''
+        pkgline = ""
+        for pkg in packages:
+            pkgline += " " + pkg.get('name')
+
+        print "packages : " + pkgline
+
+        try:
+            self.logger.debug('Running Pacman.Install()')
+            print "AAAAA"
+            s = self.cmd.run("%s install" % self.pkgtool)
+            print "BBB: " + str(s)
+        except Exception as ex:
+            print "error in cmd.run ", ex
+
+        self.logger.debug('Running Pacman.Install()')