X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Futil%2Fexecfuncs.py;h=cc95bdf0f94ff932afe418932bda25ccb6ac982f;hb=6285ca51026efb69642eea9dfc7c480e722d84a9;hp=d2da3ace35efe80d066c9034f57e7c61a4290ef5;hpb=2efd5eabeba8a6577ace9132d6336d44be0510e8;p=nepi.git

diff --git a/src/nepi/util/execfuncs.py b/src/nepi/util/execfuncs.py
index d2da3ace..cc95bdf0 100644
--- a/src/nepi/util/execfuncs.py
+++ b/src/nepi/util/execfuncs.py
@@ -3,9 +3,8 @@
 #    Copyright (C) 2013 INRIA
 #
 #    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
+#    it under the terms of the GNU General Public License version 2 as
+#    published by the Free Software Foundation;
 #
 #    This program is distributed in the hope that it will be useful,
 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,8 +16,10 @@
 #
 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
 
-from nepi.util.sshfuncs import ProcStatus, STDOUT
+from nepi.util.sshfuncs import ProcStatus, STDOUT, log, shell_escape
 
+import logging
+import shlex
 import subprocess
 
 def lexec(command, 
@@ -36,15 +37,26 @@ def lexec(command,
 
     if sudo:
         command = "sudo %s" % command
-    elif user:
-        command = "su %s ; %s " % (user, command)
+    
+    # XXX: Doing 'su user' blocks waiting for a password on stdin
+    #elif user:
+    #    command = "su %s ; %s " % (user, command)
+
+    proc = subprocess.Popen(command,
+                shell = True, 
+                stdout = subprocess.PIPE, 
+                stderr = subprocess.PIPE)
 
+    out = err = ""
+    log_msg = "lexec - command %s " % command
 
-    proc = subprocess.Popen(command, shell=True, 
-            stdout = subprocess.PIPE, 
-            stderr = subprocess.PIPE)
+    try:
+        out, err = proc.communicate()
+        log(log_msg, logging.DEBUG, out, err)
+    except:
+        log(log_msg, logging.ERROR, out, err)
+        raise
 
-    out, err = proc.communicate()
     return ((out, err), proc)
 
 def lcopy(source, dest, recursive = False):
@@ -52,28 +64,35 @@ def lcopy(source, dest, recursive = False):
     Copies from/to localy.
     """
     
-    if TRACE:
-        print "scp", source, dest
-    
-    command = ["cp"]
+    args = ["cp"]
     if recursive:
-        command.append("-R")
+        args.append("-r")
   
-    if isinstance(dest, str):
-        dest = dest.split(";")
-
-    if isinstance(src, str):
-        src = src.split(";")
-           
-    args.extend(src)
+    if isinstance(source, list):
+        args.extend(source)
+    else:
+        args.append(source)
 
-    args.extend(dest)
+    if isinstance(dest, list):
+        args.extend(dest)
+    else:
+        args.append(dest)
 
-    proc = subprocess.Popen(command, 
+    proc = subprocess.Popen(args, 
         stdout=subprocess.PIPE, 
         stderr=subprocess.PIPE)
 
-    out, err = proc.communicate()
+    out = err = ""
+    command = " ".join(args)
+    log_msg = " lcopy - command %s " % command
+
+    try:
+        out, err = proc.communicate()
+        log(log_msg, logging.DEBUG, out, err)
+    except:
+        log(log_msg, logging.ERROR, out, err)
+        raise
+
     return ((out, err), proc)
    
 def lspawn(command, pidfile, 
@@ -125,7 +144,7 @@ def lspawn(command, pidfile,
         'stdin' : stdin,
     }
     
-    cmd = "%(create)s%(gohome)s rm -f %(pidfile)s ; %(sudo)s nohup bash -c %(command)s " % {
+    cmd = "%(create)s%(gohome)s rm -f %(pidfile)s ; %(sudo)s bash -c %(command)s " % {
             'command' : shell_escape(daemon_command),
             'sudo' : 'sudo -S' if sudo else '',
             'pidfile' : shell_escape(pidfile),
@@ -136,7 +155,7 @@ def lspawn(command, pidfile,
     (out,err), proc = lexec(cmd)
     
     if proc.wait():
-        raise RuntimeError, "Failed to set up application on host %s: %s %s" % (host, out,err,)
+        raise RuntimeError("Failed to set up application on host %s: %s %s" % (host, out,err,))
 
     return ((out,err), proc)