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-rw-r--r--source4/scripting/python/samba/provision.py39
-rw-r--r--source4/scripting/python/samba/tests/provision.py23
2 files changed, 48 insertions, 14 deletions
diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py
index e15f205813..b094581fb4 100644
--- a/source4/scripting/python/samba/provision.py
+++ b/source4/scripting/python/samba/provision.py
@@ -81,14 +81,19 @@ def check_install(lp, session_info, credentials):
raise "No administrator account found"
-def findnss(nssfn, *names):
- """Find a user or group from a list of possibilities."""
+def findnss(nssfn, names):
+ """Find a user or group from a list of possibilities.
+
+ :param nssfn: NSS Function to try (should raise KeyError if not found)
+ :param names: Names to check.
+ :return: Value return by first names list.
+ """
for name in names:
try:
return nssfn(name)
except KeyError:
pass
- raise Exception("Unable to find user/group for %s" % arguments[1])
+ raise KeyError("Unable to find user/group %r" % names)
def open_ldb(session_info, credentials, lp, dbname):
@@ -146,6 +151,14 @@ def setup_modify_ldif(ldb, ldif_path, substvars=None):
def setup_ldb(ldb, ldif_path, subst_vars):
+ """Import a LDIF a file into a LDB handle, optionally substituting variables.
+
+ :note: Either all LDIF data will be added or none (using transactions).
+
+ :param ldb: LDB file to import into.
+ :param ldif_path: Path to the LDIF file.
+ :param subst_vars: Dictionary with substitution variables.
+ """
assert ldb is not None
ldb.transaction_start()
try:
@@ -716,18 +729,18 @@ def provision(lp, setup_dir, message, paths, session_info,
if dnspass is None:
dnspass = misc.random_password(12)
if root is None:
- root = findnss(pwd.getpwnam, "root")[0]
+ root = findnss(pwd.getpwnam, ["root"])[0]
if nobody is None:
- nobody = findnss(pwd.getpwnam, "nobody")[0]
+ nobody = findnss(pwd.getpwnam, ["nobody"])[0]
if nogroup is None:
- nogroup = findnss(grp.getgrnam, "nogroup", "nobody")[0]
+ nogroup = findnss(grp.getgrnam, ["nogroup", "nobody"])[0]
if users is None:
- users = findnss(grp.getgrnam, "users", "guest", "other", "unknown",
- "usr")[0]
+ users = findnss(grp.getgrnam, ["users", "guest", "other", "unknown",
+ "usr"])[0]
if wheel is None:
- wheel = findnss(grp.getgrnam, "wheel", "root", "staff", "adm")[0]
+ wheel = findnss(grp.getgrnam, ["wheel", "root", "staff", "adm"])[0]
if backup is None:
- backup = findnss(grp.getgrnam, "backup", "wheel", "root", "staff")[0]
+ backup = findnss(grp.getgrnam, ["backup", "wheel", "root", "staff"])[0]
if aci is None:
aci = "# no aci for local ldb"
if serverrole is None:
@@ -781,10 +794,10 @@ def provision(lp, setup_dir, message, paths, session_info,
domain = netbiosname
if rootdn is None:
- rootdn = domaindn
+ rootdn = domaindn
- configdn = "CN=Configuration," + rootdn
- schemadn = "CN=Schema," + configdn
+ configdn = "CN=Configuration," + rootdn
+ schemadn = "CN=Schema," + configdn
message("set DOMAIN SID: %s" % str(domainsid))
message("Provisioning for %s in realm %s" % (domain, realm))
diff --git a/source4/scripting/python/samba/tests/provision.py b/source4/scripting/python/samba/tests/provision.py
index 4e9fa9c3ef..eb49f7af83 100644
--- a/source4/scripting/python/samba/tests/provision.py
+++ b/source4/scripting/python/samba/tests/provision.py
@@ -18,10 +18,11 @@
#
import os
-from samba.provision import setup_secretsdb, secretsdb_become_dc
+from samba.provision import setup_secretsdb, secretsdb_become_dc, findnss
import samba.tests
from ldb import Dn
import param
+import unittest
lp = param.LoadParm()
lp.load("st/dc/etc/smb.conf")
@@ -66,6 +67,25 @@ class ProvisionTestCase(samba.tests.TestCaseInTempDir):
del secrets_ldb
os.unlink(path)
+
+class FindNssTests(unittest.TestCase):
+ """Test findnss() function."""
+ def test_nothing(self):
+ def x(y):
+ raise KeyError
+ self.assertRaises(KeyError, findnss, x, [])
+
+ def test_first(self):
+ self.assertEquals("bla", findnss(lambda x: "bla", ["bla"]))
+
+ def test_skip_first(self):
+ def x(y):
+ if y != "bla":
+ raise KeyError
+ return "ha"
+ self.assertEquals("ha", findnss(x, ["bloe", "bla"]))
+
+
class Disabled:
def test_setup_templatesdb(self):
raise NotImplementedError(self.test_setup_templatesdb)
@@ -100,3 +120,4 @@ class Disabled:
def test_erase_partitions(self):
raise NotImplementedError(self.test_erase_partitions)
+