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[hcoop/domtool2.git] / src / plugins / postgres.sml
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1(* HCoop Domtool (http://hcoop.sourceforge.net/)
2 * Copyright (c) 2006, Adam Chlipala
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 *)
18
19(* PostgreSQL user/table management *)
20
21structure Postgres :> POSTGRES = struct
22
23fun adduser {user, passwd} =
24 if Slave.shell [Config.Postgres.adduser, user] then
25 NONE
26 else
27 SOME "Error executing CREATE USER script"
28
29fun passwd _ = SOME "We don't use PostgreSQL passwords."
30
31fun createdb {user, dbname} =
32 if Slave.shell [Config.Postgres.createdb, user, " ", dbname] then
33 NONE
34 else
35 SOME "Error executing CREATE DATABASE script"
36
37fun dropdb {user, dbname} =
38 if Slave.shell [Config.Postgres.dropdb, user, " ", dbname] then
39 NONE
40 else
41 SOME "Error executing DROP DATABASE script"
42
43val _ = Dbms.register ("postgres", {getpass = NONE,
44 adduser = adduser,
45 passwd = passwd,
46 createdb = createdb,
47 dropdb = dropdb})
48
49end