src/plugins/postgres.sml

   1 (* HCoop Domtool (http://hcoop.sourceforge.net/)
   2  * Copyright (c) 2006, Adam Chlipala
   3  * Copyright (c) 2012 Clinton Ebadi <clinton@unknownlamer.org>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *)
  19
  20 (* PostgreSQL user/table management *)
  21
  22 structure Postgres :> POSTGRES = struct
  23
  24 fun adduser port {user, passwd} =
  25     Option.map (fn s => "Error executing CREATE USER script:\n" ^ s)
  26                (Slave.shellOutput [Config.Postgres.adduser, " ", port, " ", user])
  27
  28 fun passwd _ = SOME "We don't use PostgreSQL passwords."
  29
  30 fun createdb port {user, dbname, encoding} =
  31     Option.map (fn s => "Error executing CREATE DATABASE script:\n" ^ s)
  32                (Slave.shellOutput [Config.Postgres.createdb,
  33                                    " ", port, " ", user, " ", dbname,
  34                                    case encoding of NONE => "" | SOME e => " " ^ e])
  35
  36 fun dropdb port {user, dbname} =
  37     Option.map (fn s => "Error executing DROP DATABASE script:\n" ^ s)
  38                (Slave.shellOutput [Config.Postgres.dropdb, " ", port, " ", user, " ", dbname])
  39
  40 val _ = Dbms.register ("postgres", {getpass = NONE,
  41                                     adduser = adduser Config.Postgres.postgres81port,
  42                                     passwd = passwd,
  43                                     createdb = createdb Config.Postgres.postgres81port,
  44                                     dropdb = dropdb Config.Postgres.postgres81port,
  45                                     grant = fn _ => SOME "You don't need to use GRANT for Postgres."})
  46
  47 val _ = Dbms.register ("postgres-9.1", {getpass = NONE,
  48                                         adduser = adduser Config.Postgres.postgres91port,
  49                                         passwd = passwd,
  50                                         createdb = createdb Config.Postgres.postgres91port,
  51                                         dropdb = dropdb Config.Postgres.postgres91port,
  52                                         grant = fn _ => SOME "You don't need to use GRANT for Postgres."})
  53
  54 end