Merge branch 'addSkelCopy' into 'master'

copy skel files into user home

new functions were tested independently, but the entire j2 script is untested
if skelroot is given, it looks for skelroot/common/skel and copies all within to $home
otherwise, it looks for $home/../common/skel and copies that to $home

See merge request !73

roles/provision_homedir/templates/provision_homedir.py.j2

@@ -3,6 +3,8 @@ import ldap
 import traceback
 import os
 import stat
+#import shutil
+import subprocess
 
 class ldapSearchConfig:
     def __init__(self):
@@ -18,8 +20,7 @@ class genericUser:
         self.dn=""
         self.cn=""
         self.entry=""
-	self.uid=""
-
+        self.uid=""
 
 def get_users(server):
 #    ldap.set_option(ldap.OPT_X_TLS_CACERTFILE,server.cacertfile)
@@ -42,7 +43,6 @@ def get_users(server):
         allusers[dn].entry=attrs
     return allusers
 
-
 def mk_homedir(path,uidNumber,gidNumber):
 	try:
 		statinfo = os.stat(path)
@@ -56,6 +56,37 @@ def mk_homedir(path,uidNumber,gidNumber):
 	else:
 		raise Exception("users homedirectory is not a directory %s"%path)
 
+# adapted from http://stackoverflow.com/questions/5994840/how-to-change-the-user-and-group-permissions-for-a-directory-by-name
+def recursive_chown(path,uidNumber,gidNumber):
+	si = os.stat(path)
+	# just a precaution before we recursively apply uid/gid to a path
+	if si.st_uid != uidNumber or si.st_gid != gidNumber:
+		raise Exception("user home %s uid %d != %d, gid %d != %d mismatch" % (path,si.st_uid,uidNumber,si.st_gid,gidNumber))
+	for root, dirs, files in os.walk(path):
+		for dname in dirs:
+			os.chown(os.path.join(root, dname), uidNumber, gidNumber)
+		for fname in files:
+			os.chown(os.path.join(root, fname), uidNumber, gidNumber)
+
+def cp_skel(skelroot, path, uidNumber, gidNumber):
+	if skelroot is None:
+		# assumes NO trailing / on the home path or dead meat
+		skelroot = path.rsplit("/", 1)[0]
+	# fix this later if your common/skel is located elsewhere
+	skelpath = os.path.join(skelroot, 'common', 'skel')
+	if os.path.isdir(skelpath):
+		# copy the skel into the user $HOME
+		# os.system("/bin/cp -r %s/* %s" % (skelpath, path))
+		subprocess.call(['/bin/cp', '-r', "%s/*" % skelpath, path])
+		# os.system("/bin/cp %s/\.* %s" % (skelpath, path))
+		subprocess.call(['/bin/cp', "%s/.*" % skelpath, path])
+		# ideally use this, but it assumes 'path' does not exist
+		# shutil.copytree(skelpath, path)
+		# chown to user ownership
+		recursive_chown(path, uidNumber, gidNumber)
+	else:
+		raise Exception("skel path is missing %s" % skelpath)
+
 s=ldapSearchConfig()
 s.ldapserver="{{ ldapURI }}"
 s.binddn="{{ ldapBindDN }}"
@@ -65,15 +96,15 @@ s.searchFilter = "{{ search_filter }}"
 homeDirEntry= "{{ homeDirEntry }}"
 mnthome = "{{ mnthome }}"
 
-
 users=get_users(s)
 for user in users:
 	try:
-                if mnthome != "":
-                    path=mnthome+"/"+users[user].entry[homeDirEntry][0].rsplit("/",1)[1]
-                else:
-                    path=users[user].entry[homeDirEntry][0]
-		mk_homedir(path,int(users[user].entry['uidNumber'][0]),int(users[user].entry['gidNumber'][0]))
+		if mnthome != "":
+			path=mnthome+"/"+users[user].entry[homeDirEntry][0].rsplit("/",1)[1]
+		else:
+			path=users[user].entry[homeDirEntry][0]
+		mk_homedir(None, path,int(users[user].entry['uidNumber'][0]),int(users[user].entry['gidNumber'][0]))
+		cp_skel(None, path,int(users[user].entry['uidNumber'][0]),int(users[user].entry['gidNumber'][0]))
 	except:
 		print traceback.format_exc()
 		pass