diff options
Diffstat (limited to 'source4/scripting')
| -rw-r--r-- | source4/scripting/python/samba/provision.py | 180 |
1 files changed, 92 insertions, 88 deletions
diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py index 68b43eff40..fe9b582d56 100644 --- a/source4/scripting/python/samba/provision.py +++ b/source4/scripting/python/samba/provision.py @@ -106,7 +106,7 @@ def check_install(lp, session_info, credentials): :param credentials: Credentials """ if lp.get("realm") == "": - raise Error("Realm empty") + raise Exception("Realm empty") ldb = Ldb(lp.get("sam database"), session_info=session_info, credentials=credentials, lp=lp) if len(ldb.search("(cn=Administrator)")) != 1: @@ -128,6 +128,10 @@ def findnss(nssfn, names): raise KeyError("Unable to find user/group %r" % names) +findnss_uid = lambda names: findnss(pwd.getpwnam, names)[2] +findnss_gid = lambda names: findnss(grp.getgrnam, names)[2] + + def open_ldb(session_info, credentials, lp, dbname): """Open a LDB, thrashing it if it is corrupt. @@ -301,13 +305,13 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole= dnsdomain = dnsdomain.lower() - if (serverrole == "domain controller"): + if serverrole == "domain controller": if domain is None: domain = lp.get("workgroup") if domaindn is None: domaindn = "DC=" + dnsdomain.replace(".", ",DC=") if lp.get("workgroup").upper() != domain.upper(): - raise Error("workgroup '%s' in smb.conf must match chosen domain '%s'", + raise Exception("workgroup '%s' in smb.conf must match chosen domain '%s'", lp.get("workgroup"), domain) else: domain = netbiosname @@ -347,67 +351,53 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole= return names -def load_or_make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole, targetdir): - if targetdir is not None: - if not os.path.exists(targetdir): - os.mkdir(targetdir) - if not os.path.exists(os.path.join(targetdir, "etc")): - os.mkdir(os.path.join(targetdir, "etc")) +def make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole, + targetdir): + if hostname is None: + hostname = socket.gethostname().split(".")[0].lower() - smbconf = os.path.join(targetdir, "etc", "smb.conf") + if serverrole is None: + serverrole = "standalone" - # only install a new smb.conf if there isn't one there already + assert serverrole in ("domain controller", "member server", "standalone") + if serverrole == "domain controller": + smbconfsuffix = "dc" + elif serverrole == "member server": + smbconfsuffix = "member" + elif serverrole == "standalone": + smbconfsuffix = "standalone" - if not os.path.exists(smbconf): - if hostname is None: - hostname = socket.gethostname().split(".")[0].lower() + assert domain is not None + assert realm is not None - if serverrole is None: - serverrole = "standalone" + default_lp = param.LoadParm() + #Load non-existant file + default_lp.load(smbconf) + + if targetdir is not None: + privatedir_line = "private dir = " + os.path.abspath(os.path.join(targetdir, "private")) + lockdir_line = "lock dir = " + os.path.abspath(targetdir) - assert serverrole in ("domain controller", "member server", "standalone") - if serverrole == "domain controller": - smbconfsuffix = "dc" - elif serverrole == "member server": - smbconfsuffix = "member" - elif serverrole == "standalone": - smbconfsuffix = "standalone" - - assert domain is not None - assert realm is not None - - default_lp = param.LoadParm() - #Load non-existant file - default_lp.load(smbconf) - - if targetdir is not None: - privatedir_line = "private dir = " + os.path.abspath(os.path.join(targetdir, "private")) - lockdir_line = "lock dir = " + os.path.abspath(targetdir) + default_lp.set("lock dir", os.path.abspath(targetdir)) + else: + privatedir_line = "" + lockdir_line = "" - default_lp.set("lock dir", os.path.abspath(targetdir)) - else: - privatedir_line = "" - lockdir_line = "" - - sysvol = os.path.join(default_lp.get("lock dir"), "sysvol") - netlogon = os.path.join(sysvol, realm.lower(), "scripts") - - setup_file(setup_path("provision.smb.conf.%s" % smbconfsuffix), - smbconf, { - "HOSTNAME": hostname, - "DOMAIN": domain, - "REALM": realm, - "SERVERROLE": serverrole, - "NETLOGONPATH": netlogon, - "SYSVOLPATH": sysvol, - "PRIVATEDIR_LINE": privatedir_line, - "LOCKDIR_LINE": lockdir_line - }) + sysvol = os.path.join(default_lp.get("lock dir"), "sysvol") + netlogon = os.path.join(sysvol, realm.lower(), "scripts") - lp = param.LoadParm() - lp.load(smbconf) + setup_file(setup_path("provision.smb.conf.%s" % smbconfsuffix), + smbconf, { + "HOSTNAME": hostname, + "DOMAIN": domain, + "REALM": realm, + "SERVERROLE": serverrole, + "NETLOGONPATH": netlogon, + "SYSVOLPATH": sysvol, + "PRIVATEDIR_LINE": privatedir_line, + "LOCKDIR_LINE": lockdir_line + }) - return lp def setup_name_mappings(samdb, idmap, sid, domaindn, root_uid, nobody_uid, @@ -502,8 +492,8 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info, schemadn_ldb = "schema.ldb" if ldap_backend is not None: schema_ldb = ldap_backend - schemadn_ldb = ldap_backend - + schemadn_ldb = ldap_backend + if ldap_backend_type == "fedora-ds": backend_modules = ["nsuniqueid", "paged_searches"] # We can handle linked attributes here, as we don't have directory-side subtree operations @@ -750,7 +740,8 @@ def setup_samdb(path, setup_path, session_info, credentials, lp, if serverrole == "domain controller": samdb.set_invocation_id(invocationid) - load_schema(setup_path, samdb, names.schemadn, names.netbiosname, names.configdn, names.sitename) + load_schema(setup_path, samdb, names.schemadn, names.netbiosname, + names.configdn, names.sitename) samdb.transaction_start() @@ -924,26 +915,27 @@ def provision(setup_dir, message, session_info, machinepass = misc.random_password(12) if dnspass is None: dnspass = misc.random_password(12) - if root is None: - root_uid = findnss(pwd.getpwnam, ["root"])[2] - else: - root_uid = findnss(pwd.getpwnam, [root])[2] - if nobody is None: - nobody_uid = findnss(pwd.getpwnam, ["nobody"])[2] - else: - nobody_uid = findnss(pwd.getpwnam, [nobody])[2] - if users is None: - users_gid = findnss(grp.getgrnam, ["users"])[2] - else: - users_gid = findnss(grp.getgrnam, [users])[2] + root_uid = findnss_uid([root or "root"]) + nobody_uid = findnss_uid([nobody or "nobody"]) + users_gid = findnss_gid([users or "users"]) if wheel is None: - wheel_gid = findnss(grp.getgrnam, ["wheel", "adm"])[2] + wheel_gid = findnss_gid(["wheel", "adm"]) else: - wheel_gid = findnss(grp.getgrnam, [wheel])[2] + wheel_gid = findnss_gid([wheel]) if aci is None: aci = "# no aci for local ldb" - lp = load_or_make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole, targetdir) + if smbconf is None: + os.makedirs(os.path.join(targetdir, "etc")) + smbconf = os.path.join(targetdir, "etc", "smb.conf") + + # only install a new smb.conf if there isn't one there already + if not os.path.exists(smbconf): + make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole, + targetdir) + + lp = param.LoadParm() + lp.load(smbconf) names = guess_names(lp=lp, hostname=hostname, domain=domain, dnsdomain=realm, serverrole=serverrole, sitename=sitename, @@ -958,7 +950,8 @@ def provision(setup_dir, message, session_info, if hostip6 is None: try: hostip6 = socket.getaddrinfo(names.hostname, None, socket.AF_INET6, socket.AI_CANONNAME, socket.IPPROTO_IP)[0][-1][0] - except socket.gaierror: pass + except socket.gaierror: + pass if serverrole is None: serverrole = lp.get("server role") @@ -1112,7 +1105,7 @@ def provision_become_dc(setup_dir=None, ldap_backend=None, ldap_backend_type=None, sitename=None): def message(text): - """print a message if quiet is not set.""" + """print a message if quiet is not set.""" print text return provision(setup_dir, message, system_session(), None, @@ -1151,11 +1144,22 @@ def provision_backend(setup_dir=None, message=None, if root is None: root = findnss(pwd.getpwnam, ["root"])[0] - lp = load_or_make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole, targetdir) + if smbconf is None: + os.makedirs(os.path.join(targetdir, "etc")) + smbconf = os.path.join(targetdir, "etc", "smb.conf") + + # only install a new smb.conf if there isn't one there already + if not os.path.exists(smbconf): + make_smbconf(smbconf, setup_path, hostname, domain, realm, + serverrole, targetdir) + + lp = param.LoadParm() + lp.load(smbconf) names = guess_names(lp=lp, hostname=hostname, domain=domain, dnsdomain=realm, serverrole=serverrole, - rootdn=rootdn, domaindn=domaindn, configdn=configdn, schemadn=schemadn) + rootdn=rootdn, domaindn=domaindn, configdn=configdn, + schemadn=schemadn) paths = provision_paths_from_lp(lp, names.dnsdomain) @@ -1216,11 +1220,11 @@ def provision_backend(setup_dir=None, message=None, elif ldap_backend_type == "openldap": attrs = ["linkID", "lDAPDisplayName"] - res = schemadb.search(expression="(&(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1)))(objectclass=attributeSchema))", base=names.schemadn, scope=SCOPE_SUBTREE, attrs=attrs); + res = schemadb.search(expression="(&(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1)))(objectclass=attributeSchema))", base=names.schemadn, scope=SCOPE_SUBTREE, attrs=attrs); - memberof_config = "# Generated from schema in " + schemadb_path + "\n"; - refint_attributes = ""; - for i in range (0, len(res)): + memberof_config = "# Generated from schema in " + schemadb_path + "\n"; + refint_attributes = ""; + for i in range (0, len(res)): linkid = res[i]["linkID"][0] linkid = str(int(linkid) + 1) expression = "(&(objectclass=attributeSchema)(linkID=" + (linkid) + "))" @@ -1240,11 +1244,11 @@ memberof-dangling-error 32 """; - memberof_config = memberof_config + """ + memberof_config = memberof_config + """ overlay refint refint_attributes""" + refint_attributes + "\n"; - - setup_file(setup_path("slapd.conf"), paths.slapdconf, + + setup_file(setup_path("slapd.conf"), paths.slapdconf, {"DNSDOMAIN": names.dnsdomain, "LDAPDIR": paths.ldapdir, "DOMAINDN": names.domaindn, @@ -1253,7 +1257,7 @@ refint_attributes""" + refint_attributes + "\n"; "LDAPMANAGERDN": names.ldapmanagerdn, "LDAPMANAGERPASS": adminpass, "MEMBEROF_CONFIG": memberof_config}) - setup_file(setup_path("modules.conf"), paths.modulesconf, + setup_file(setup_path("modules.conf"), paths.modulesconf, {"REALM": names.realm}) setup_db_config(setup_path, os.path.join(paths.ldapdir, os.path.join("db", "user"))) @@ -1316,8 +1320,8 @@ def create_zone_file(path, setup_path, dnsdomain, domaindn, hostip6_host_line = "" if hostip6 is not None: - hostip6_base_line = " IN AAAA " + hostip6 - hostip6_host_line = hostname + " IN AAAA " + hostip6 + hostip6_base_line = " IN AAAA " + hostip6 + hostip6_host_line = hostname + " IN AAAA " + hostip6 setup_file(setup_path("provision.zone"), path, { "DNSPASS_B64": b64encode(dnspass), |