X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sliver_lxc.py;h=efde66c00bded0b45364a97c549e6443ada7bc8f;hb=db7360b971c3b6828d70d8576abd96b5040d1dc8;hp=f785e9c03da63b30c10ca96c895598fded959f93;hpb=7b50fb7fc973b74fe81b5000febebc5657432508;p=nodemanager.git

diff --git a/sliver_lxc.py b/sliver_lxc.py
index f785e9c..efde66c 100644
--- a/sliver_lxc.py
+++ b/sliver_lxc.py
@@ -15,6 +15,7 @@ import libvirt
 import logger
 import plnode.bwlimit as bwlimit
 from initscript import Initscript
+from account import Account
 from sliver_libvirt import Sliver_Libvirt
 
 class Sliver_LXC(Sliver_Libvirt, Initscript):
@@ -103,8 +104,11 @@ class Sliver_LXC(Sliver_Libvirt, Initscript):
         command = ['chmod', '755', containerDir]
         logger.log_call(command, timeout=15*60)
 
-        # customize prompt for slice owner, + LD_PRELOAD for transparently wrap bind
-        dot_profile=os.path.join(containerDir,"root/.profile")
+        # customizations for the user environment - root or slice uid
+        # we save the whole business in /etc/planetlab.profile 
+        # and source this file for both root and the slice uid's .profile
+        # prompt for slice owner, + LD_PRELOAD for transparently wrap bind
+        pl_profile=os.path.join(containerDir,"etc/planetlab.profile")
         ld_preload_msg="""# by default, we define this setting so that calls to bind(2),
 # when invoked on 0.0.0.0, get transparently redirected to the public interface of this node
 # see https://svn.planet-lab.org/wiki/LxcPortForwarding"""
@@ -123,13 +127,29 @@ pathmunge /bin after
 pathmunge /sbin after
 unset pathmunge
 """
-        with open(dot_profile,'w') as f:
+        with open(pl_profile,'w') as f:
             f.write("export PS1='%s@\H \$ '\n"%(name))
             f.write("%s\n"%ld_preload_msg)
             f.write("export LD_PRELOAD=/etc/planetlab/lib/bind_public.so\n")
             f.write("%s\n"%usrmove_path_msg)
             f.write("%s\n"%usrmove_path_code)
 
+        # make sure this file is sourced from both root's and slice's .profile
+        enforced_line = "[ -f /etc/planetlab.profile ] && source /etc/planetlab.profile\n"
+        for path in [ 'root/.profile', 'home/%s/.profile'%name ]:
+            from_root=os.path.join(containerDir,path)
+            # if dir is not yet existing let's forget it for now
+            if not os.path.isdir(os.path.dirname(from_root)): continue
+            found=False
+            try: 
+                contents=file(from_root).readlines()
+                for content in contents:
+                    if content==enforced_line: found=True
+            except IOError: pass
+            if not found:
+                with open(from_root,"a") as user_profile:
+                    user_profile.write(enforced_line)
+
         # TODO: set quotas...
 
         # Set hostname. A valid hostname cannot have '_'