s4-s3-upgrade Improve samba-tool domain samba3upgrade behaviour

The --realm argument is again optional (the previous code would take the default
from the default smb.conf, not the one specified) and --targetdir is now a
named argument much like it is to provision.

We now test the --testparm option to ensure it behaves the way we expect.

Andrew Bartlett

Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Tue Sep 13 16:30:31 CEST 2011 on sn-devel-104

diff --git a/source4/scripting/python/samba/getopt.py b/source4/scripting/python/samba/getopt.py
index 0ab1e9e46f1162770b5b409fbcf6df15de504d60..01e9f87e7654b99fb6b0547c4c3aed599626da7d 100644 (file)
--- a/source4/scripting/python/samba/getopt.py
+++ b/source4/scripting/python/samba/getopt.py
@@ -53,6 +53,7 @@ class SambaOptions(optparse.OptionGroup):
                         callback=self._set_realm)
         self._configfile = None
         self._lp = LoadParm()
+        self.realm = None
 
     def get_loadparm_path(self):
         """Return path to the smb.conf file specified on the command line."""
@@ -66,6 +67,7 @@ class SambaOptions(optparse.OptionGroup):
 
     def _set_realm(self, option, opt_str, arg, parser):
         self._lp.set('realm', arg)
+        self.realm = arg
 
     def _set_option(self, option, opt_str, arg, parser):
         if arg.find('=') == -1:

diff --git a/source4/scripting/python/samba/netcmd/domain.py b/source4/scripting/python/samba/netcmd/domain.py
index 4211b0680278e5d15e29c95e3930d976dc364865..b8f1e92e1975174346d7b325d7fe2b3811badd28 100644 (file)
--- a/source4/scripting/python/samba/netcmd/domain.py
+++ b/source4/scripting/python/samba/netcmd/domain.py
@@ -54,8 +54,8 @@ from samba.dsdb import (
     DS_DOMAIN_FUNCTION_2008_R2,
     )
 
-def get_testparm_var(testparm, varname):
-    cmd = "%s -s -l --parameter-name='%s' 2>/dev/null" % (testparm, varname)
+def get_testparm_var(testparm, smbconf, varname):
+    cmd = "%s -s -l --parameter-name='%s' %s 2>/dev/null" % (testparm, varname, smbconf)
     output = os.popen(cmd, 'r').readline()
     return output.strip()
 
@@ -532,7 +532,7 @@ class cmd_domain_passwordsettings(Command):
 class cmd_domain_samba3upgrade(Command):
     """Upgrade from Samba3 database to Samba4 AD database"""
 
-    synopsis = "%prog domain samba3upgrade [options] <samba3_smb_conf> <targetdir>"
+    synopsis = "%prog domain samba3upgrade [options] <samba3_smb_conf>"
 
     long_description = """Specify either samba3 database directory (with --libdir) or
 samba3 testparm utility (with --testparm)."""
@@ -547,12 +547,14 @@ samba3 testparm utility (with --testparm)."""
                   help="Path to samba3 database directory"),
         Option("--testparm", type="string", metavar="PATH",
                   help="Path to samba3 testparm utility"),
+        Option("--targetdir", type="string", metavar="DIR",
+                  help="Path prefix where the new Samba 4.0 AD domain should be initialised"),
         Option("--quiet", help="Be quiet"),
         Option("--use-xattrs", type="choice", choices=["yes","no","auto"], metavar="[yes|no|auto]",
                    help="Define if we should use the native fs capabilities or a tdb file for storing attributes likes ntacl, auto tries to make an inteligent guess based on the user rights and system capabilities", default="auto"),
     ]
 
-    takes_args = ["smbconf", "targetdir"]
+    takes_args = ["smbconf"]
 
     def run(self, smbconf=None, targetdir=None, libdir=None, testparm=None, 
             quiet=None, use_xattrs=None, sambaopts=None, versionopts=None):
@@ -560,9 +562,6 @@ samba3 testparm utility (with --testparm)."""
         if not os.path.exists(smbconf):
             raise CommandError("File %s does not exist" % smbconf)
         
-        if not os.path.isdir(targetdir):
-            raise CommandError("Directory %s does not exist" % targetdir)
-
         if testparm and not os.path.exists(testparm):
             raise CommandError("Testparm utility %s does not exist" % testparm)
 
@@ -584,12 +583,11 @@ samba3 testparm utility (with --testparm)."""
             logger.setLevel(logging.INFO)
 
         lp = sambaopts.get_loadparm()
-        realm = lp.get("realm")
 
         s3conf = s3param.get_context()
 
-        if realm:
-            s3conf.set("realm", realm)
+        if sambaopts.realm:
+            s3conf.set("realm", sambaopts.realm)
 
         eadb = True
         if use_xattrs == "yes":
@@ -613,9 +611,9 @@ samba3 testparm utility (with --testparm)."""
             paths["private dir"] = libdir
             paths["lock directory"] = libdir
         else:
-            paths["state directory"] = get_testparm_var(testparm, "state directory")
-            paths["private dir"] = get_testparm_var(testparm, "private dir")
-            paths["lock directory"] = get_testparm_var(testparm, "lock directory")
+            paths["state directory"] = get_testparm_var(testparm, smbconf, "state directory")
+            paths["private dir"] = get_testparm_var(testparm, smbconf, "private dir")
+            paths["lock directory"] = get_testparm_var(testparm, smbconf, "lock directory")
     
         for p in paths:
             s3conf.set(p, paths[p])

diff --git a/source4/setup/tests/blackbox_s3upgrade.sh b/source4/setup/tests/blackbox_s3upgrade.sh
index 44da3234bf8295fda6394092075e9c018929255e..a4c4b79669a39c623d74f856ccec2d51729e0b92 100755 (executable)
--- a/source4/setup/tests/blackbox_s3upgrade.sh
+++ b/source4/setup/tests/blackbox_s3upgrade.sh
@@ -12,12 +12,12 @@ shift 1
 
 samba4bindir="$BINDIR"
 samba_tool="$samba4bindir/samba-tool$EXEEXT"
+testparm="$samba4bindir/testparm$EXEEXT"
 
 . `dirname $0`/../../../testprogs/blackbox/subunit.sh
 
 rm -rf $PREFIX/samba3-upgrade
-mkdir -p $PREFIX/samba3-upgrade/s4_1
-mkdir -p $PREFIX/samba3-upgrade/s4_2
+mkdir -p $PREFIX/samba3-upgrade
 cp -a $SRCDIR/testdata/samba3 $PREFIX/samba3-upgrade
 
 # Test 1 (s3 member)
@@ -38,7 +38,7 @@ cat - > $PREFIX/samba3-upgrade/samba3/smb1.conf <<EOF
    debug level = 0
 EOF
 
-testit "samba3-upgrade-member" $samba_tool domain samba3upgrade $PREFIX/samba3-upgrade/samba3/smb1.conf $PREFIX/samba3-upgrade/s4_1 --libdir=$PREFIX/samba3-upgrade/samba3
+testit "samba3-upgrade-member" $samba_tool domain samba3upgrade $PREFIX/samba3-upgrade/samba3/smb1.conf --targetdir=$PREFIX/samba3-upgrade/s4_1 --libdir=$PREFIX/samba3-upgrade/samba3
 
 # Test 2 (s3 dc)
 cat - > $PREFIX/samba3-upgrade/samba3/smb2.conf <<EOF
@@ -59,7 +59,28 @@ cat - > $PREFIX/samba3-upgrade/samba3/smb2.conf <<EOF
    domain logons = yes
 EOF
 
-testit "samba3-upgrade-dc" $samba_tool domain samba3upgrade $PREFIX/samba3-upgrade/samba3/smb2.conf $PREFIX/samba3-upgrade/s4_2 --libdir=$PREFIX/samba3-upgrade/samba3
+testit "samba3-upgrade-dc" $samba_tool domain samba3upgrade $PREFIX/samba3-upgrade/samba3/smb2.conf --targetdir=$PREFIX/samba3-upgrade/s4_2 --libdir=$PREFIX/samba3-upgrade/samba3
+
+# Test 3 (s3 dc using testparm hook)
+cat - > $PREFIX/samba3-upgrade/samba3/smb3.conf <<EOF
+[global]
+   workgroup = SAMBA
+   netbiosname = S3UPGRADE
+   security = user
+   realm = s3.samba.example.com
+   passdb backend = tdbsam:$PREFIX/samba3-upgrade/samba3/passdb.tdb
+   private dir = $PREFIX/samba3-upgrade/samba3
+   lock directory = $PREFIX/samba3-upgrade/samba3
+   state directory = $PREFIX/samba3-upgrade/samba3
+   cache directory = $PREFIX/samba3-upgrade/samba3
+   pid directory = $PREFIX/samba3-upgrade/samba3
+   usershare path = $PREFIX/samba3-upgrade/samba3
+   ncalrpc dir = $PREFIX/samba3-upgrade/samba3
+   debug level = 0
+   domain logons = yes
+EOF
+
+testit "samba3-upgrade-testparm" $samba_tool domain samba3upgrade $PREFIX/samba3-upgrade/samba3/smb2.conf --targetdir=$PREFIX/samba3-upgrade/s4_3 --testparm=$testparm
 
 rm -rf $PREFIX/samba3-upgrade