Initial commit of win_pkg.py

Stub out all the required functions for pkg
Implement pkg.list_pkgs
Verify pkg.version works

salt/modules/win_pkg.py

@@ -0,0 +1,166 @@
+'''
+A module to manage software on Windows
+'''
+try:
+    import win32com.client
+    import pythoncom
+except:
+    pass
+
+def __virtual__():
+    '''
+    Set the virtual pkg module if the os is Windows
+    '''
+    return 'pkg' if __grains__['os'] == 'Windows' else False
+
+
+def _list_removed(old, new):
+    '''
+    List the packages which have been removed between the two package objects
+    '''
+    pkgs = []
+    for pkg in old:
+        if pkg not in new:
+            pkgs.append(pkg)
+    return pkgs
+
+
+def available_version(name):
+    '''
+    The available version of the package in the repository
+
+    CLI Example::
+
+        salt '*' pkg.available_version <package name>
+    '''
+    return 'Not implemented on Windows yet'
+
+
+def upgrade_available(name):
+    '''
+    Check whether or not an upgrade is available for a given package
+
+    CLI Example::
+
+        salt '*' pkg.upgrade_available <package name>
+    '''
+    return 'Not implemented on Windows yet'
+
+
+def list_upgrades():
+    '''
+    List all available package upgrades on this system
+
+    CLI Example::
+
+        salt '*' pkg.list_upgrades
+    '''
+    return 'Not implemented on Windows yet'
+
+
+def version(name):
+    '''
+    Returns a version if the package is installed, else returns an empty string
+
+    CLI Example::
+
+        salt '*' pkg.version <package name>
+    '''
+    pkgs = list_pkgs()
+    if name in pkgs:
+        return pkgs[name]
+    else:
+        return ''
+
+
+def list_pkgs():
+    '''
+    List the packages currently installed as a dict::
+
+        {'<package_name>': '<version>'}
+
+    CLI Example::
+
+        salt '*' pkg.list_pkgs
+    '''
+    pythoncom.CoInitialize()
+    ret = {}
+    strComputer = "." 
+    objWMIService = win32com.client.Dispatch("WbemScripting.SWbemLocator") 
+    objSWbemServices = objWMIService.ConnectServer(strComputer,"root\cimv2") 
+    colItems = objSWbemServices.ExecQuery("Select * from Win32_Product") 
+    for objItem in colItems: 
+        ret[objItem.Name] = objItem.Version
+    return ret
+
+
+def refresh_db():
+    '''
+    Just recheck the repository and return a dict::
+
+        {'<database name>': Bool}
+
+    CLI Example::
+
+        salt '*' pkg.refresh_db
+    '''
+    return 'Not implemented on Windows yet'
+
+
+def install(name, refresh=False, **kwargs):
+    '''
+    Install the passed package
+
+    Return a dict containing the new package names and versions::
+
+        {'<package>': {'old': '<old-version>',
+                   'new': '<new-version>']}
+
+    CLI Example::
+
+        salt '*' pkg.install <package name>
+    '''
+    return 'Not implemented on Windows yet'
+
+
+def upgrade():
+    '''
+    Run a full system upgrade
+
+    Return a dict containing the new package names and versions::
+
+        {'<package>': {'old': '<old-version>',
+                   'new': '<new-version>']}
+
+    CLI Example::
+
+        salt '*' pkg.upgrade
+    '''
+    return 'Not implemented on Windows yet'
+
+
+def remove(name):
+    '''
+    Remove a single package 
+
+    Return a list containing the removed packages.
+
+    CLI Example::
+
+        salt '*' pkg.remove <package name>
+    '''
+    return 'Not implemented on Windows yet'
+
+
+def purge(name):
+    '''
+    Recursively remove a package and all dependencies which were installed
+    with it
+
+    Return a list containing the removed packages.
+
+    CLI Example::
+
+        salt '*' pkg.purge <package name>
+    '''
+    return 'Not implemented on Windows yet'