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s4-join: fixed exception handling in join command

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This commit is contained in:
Andrew Tridgell 2010-11-29 14:10:57 +11:00
parent abe9ac53f0
commit 8c59bbd757
1 changed files with 10 additions and 9 deletions
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19
source4/scripting/python/samba/join.py
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@ -120,14 +120,14 @@ class dc_join:
if recursive:
try:
res = ctx.samdb.search(base=dn, scope=ldb.SCOPE_ONELEVEL, attrs=["dn"])
except:
except Exception:
return
for r in res:
ctx.del_noerror(r.dn, recursive=True)
try:
ctx.samdb.delete(dn)
print "Deleted %s" % dn
except:
except Exception:
pass
def cleanup_old_join(ctx):
@ -151,16 +151,15 @@ class dc_join:
if res:
ctx.new_krbtgt_dn = res[0]["msDS-Krbtgtlink"][0]
ctx.del_noerror(ctx.new_krbtgt_dn)
except:
except Exception:
pass
def find_dc(ctx, domain):
'''find a writeable DC for the given domain'''
try:
ctx.cldap_ret = ctx.net.finddc(domain, nbt.NBT_SERVER_LDAP | nbt.NBT_SERVER_DS | nbt.NBT_SERVER_WRITABLE)
except Exception, reason:
print("Failed to find a writeable DC for domain '%s': %s" % (domain, reason))
sys.exit(1)
except Exception:
raise Exception("Failed to find a writeable DC for domain '%s'" % domain)
if ctx.cldap_ret.client_site is not None and ctx.cldap_ret.client_site != "":
ctx.site = ctx.cldap_ret.client_site
return ctx.cldap_ret.pdc_dns_name
@ -199,8 +198,10 @@ class dc_join:
'''check if a DN exists'''
try:
res = ctx.samdb.search(base=dn, scope=ldb.SCOPE_BASE, attrs=[])
except ldb.LdbError, (ERR_NO_SUCH_OBJECT, _):
return False
except ldb.LdbError, (enum, estr):
if enum == ldb.ERR_NO_SUCH_OBJECT:
return False
raise
return True
def add_krbtgt_account(ctx):
@ -506,7 +507,7 @@ class dc_join:
ctx.join_provision()
ctx.join_replicate()
ctx.join_finalise()
except:
except Exception:
print "Join failed - cleaning up"
ctx.cleanup_old_join()
raise