use GUC for cmdline - Mailing list pgsql-patches

Here is Tomified version of my 2 pending patches.
Dropped the set_.._real change as it is not needed.
Desc would be:

* use GUC for settings from cmdline

--
marko


Index: src/backend/postmaster/postmaster.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/postmaster/postmaster.c,v
retrieving revision 1.220
diff -u -c -r1.220 postmaster.c
*** src/backend/postmaster/postmaster.c    2001/06/14 19:59:24    1.220
--- src/backend/postmaster/postmaster.c    2001/06/15 16:22:42
***************
*** 426,439 ****
  #ifndef USE_ASSERT_CHECKING
                  postmaster_error("Assert checking is not compiled in.");
  #else
!                 assert_enabled = atoi(optarg);
  #endif
                  break;
              case 'a':
                  /* Can no longer set authentication method. */
                  break;
              case 'B':
!                 NBuffers = atoi(optarg);
                  break;
              case 'b':
                  /* Can no longer set the backend executable file to use. */
--- 426,439 ----
  #ifndef USE_ASSERT_CHECKING
                  postmaster_error("Assert checking is not compiled in.");
  #else
!                 SetConfigOption("debug_assertions", optarg, PGC_POSTMASTER, true);
  #endif
                  break;
              case 'a':
                  /* Can no longer set authentication method. */
                  break;
              case 'B':
!                 SetConfigOption("shared_buffers", optarg, PGC_POSTMASTER, true);
                  break;
              case 'b':
                  /* Can no longer set the backend executable file to use. */
***************
*** 447,469 ****
                   * Turn on debugging for the postmaster and the backend
                   * servers descended from it.
                   */
!                 DebugLvl = atoi(optarg);
                  break;
              case 'F':
!                 enableFsync = false;
                  break;
              case 'h':
!                 VirtualHost = optarg;
                  break;
              case 'i':
!                 NetServer = true;
                  break;
              case 'k':
!                 UnixSocketDir = optarg;
                  break;
  #ifdef USE_SSL
              case 'l':
!                 EnableSSL = true;
                  break;
  #endif
              case 'm':
--- 447,469 ----
                   * Turn on debugging for the postmaster and the backend
                   * servers descended from it.
                   */
!                 SetConfigOption("debug_level", optarg, PGC_POSTMASTER, true);
                  break;
              case 'F':
!                 SetConfigOption("enable_fsync", optarg, PGC_POSTMASTER, true);
                  break;
              case 'h':
!                 SetConfigOption("virtual_host", optarg, PGC_POSTMASTER, true);
                  break;
              case 'i':
!                 SetConfigOption("tcpip_socket", optarg, PGC_POSTMASTER, true);
                  break;
              case 'k':
!                 SetConfigOption("unix_socket_directory", optarg, PGC_POSTMASTER, true);
                  break;
  #ifdef USE_SSL
              case 'l':
!                 SetConfigOption("ssl", optarg, PGC_POSTMASTER, true);
                  break;
  #endif
              case 'm':
***************
*** 483,493 ****
                   * The max number of backends to start. Can't set to less
                   * than 1 or more than compiled-in limit.
                   */
!                 MaxBackends = atoi(optarg);
!                 if (MaxBackends < 1)
!                     MaxBackends = 1;
!                 if (MaxBackends > MAXBACKENDS)
!                     MaxBackends = MAXBACKENDS;
                  break;
              case 'n':
                  /* Don't reinit shared mem after abnormal exit */
--- 483,489 ----
                   * The max number of backends to start. Can't set to less
                   * than 1 or more than compiled-in limit.
                   */
!                 SetConfigOption("max_connections", optarg, PGC_POSTMASTER, true);
                  break;
              case 'n':
                  /* Don't reinit shared mem after abnormal exit */
***************
*** 504,510 ****
                  strcpy(original_extraoptions, optarg);
                  break;
              case 'p':
!                 PostPortNumber = atoi(optarg);
                  break;
              case 'S':

--- 500,506 ----
                  strcpy(original_extraoptions, optarg);
                  break;
              case 'p':
!                 SetConfigOption("port", optarg, PGC_POSTMASTER, true);
                  break;
              case 'S':

***************
*** 514,520 ****
                   * it's most badly needed on SysV-derived systems like
                   * SVR4 and HP-UX.
                   */
!                 SilentMode = true;
                  break;
              case 's':

--- 510,516 ----
                   * it's most badly needed on SysV-derived systems like
                   * SVR4 and HP-UX.
                   */
!                 SetConfigOption("silent_mode", optarg, PGC_POSTMASTER, true);
                  break;
              case 's':

Index: src/backend/tcop/postgres.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/tcop/postgres.c,v
retrieving revision 1.220
diff -u -c -r1.220 postgres.c
*** src/backend/tcop/postgres.c    2001/06/12 22:54:06    1.220
--- src/backend/tcop/postgres.c    2001/06/15 16:22:47
***************
*** 1108,1113 ****
--- 1108,1115 ----
      const char *DBName = NULL;
      bool        secure = true;
      int            errs = 0;
+     GucContext    ctx;
+     char        *tmp;

      int            firstchar;
      StringInfo    parser_input;
***************
*** 1117,1122 ****
--- 1119,1127 ----

      char       *potential_DataDir = NULL;

+     /* all options are allowed if not under postmaster */
+     ctx = IsUnderPostmaster ? PGC_BACKEND : PGC_POSTMASTER;
+
      /*
       * Catch standard options before doing much else.  This even works on
       * systems without getopt_long.
***************
*** 1188,1194 ****
          {
              case 'A':
  #ifdef USE_ASSERT_CHECKING
!                 assert_enabled = atoi(optarg);
  #else
                  fprintf(stderr, "Assert checking is not compiled in\n");
  #endif
--- 1193,1199 ----
          {
              case 'A':
  #ifdef USE_ASSERT_CHECKING
!                 SetConfigOption("debug_assertions", optarg, ctx, true);
  #else
                  fprintf(stderr, "Assert checking is not compiled in\n");
  #endif
***************
*** 1200,1206 ****
                   * specify the size of buffer pool
                   */
                  if (secure)
!                     NBuffers = atoi(optarg);
                  break;

              case 'C':
--- 1205,1211 ----
                   * specify the size of buffer pool
                   */
                  if (secure)
!                     SetConfigOption("shared_buffers", optarg, ctx, true);
                  break;

              case 'C':
***************
*** 1217,1233 ****
                  break;

              case 'd':            /* debug level */
!                 DebugLvl = atoi(optarg);
                  if (DebugLvl >= 1);
!                 Log_connections = true;
                  if (DebugLvl >= 2)
!                     Debug_print_query = true;
                  if (DebugLvl >= 3)
!                     Debug_print_parse = true;
                  if (DebugLvl >= 4)
!                     Debug_print_plan = true;
                  if (DebugLvl >= 5)
!                     Debug_print_rewritten = true;
                  break;

              case 'E':
--- 1222,1239 ----
                  break;

              case 'd':            /* debug level */
!                 tmp = "true";
!                 SetConfigOption("debug_level", optarg, ctx, true);
                  if (DebugLvl >= 1);
!                 SetConfigOption("log_connections", tmp, ctx, true);
                  if (DebugLvl >= 2)
!                     SetConfigOption("debug_print_query", tmp, ctx, true);
                  if (DebugLvl >= 3)
!                     SetConfigOption("debug_print_parse", tmp, ctx, true);
                  if (DebugLvl >= 4)
!                     SetConfigOption("debug_print_plan", tmp, ctx, true);
                  if (DebugLvl >= 5)
!                     SetConfigOption("debug_print_rewritten", tmp, ctx, true);
                  break;

              case 'E':
***************
*** 1252,1258 ****
                   * turn off fsync
                   */
                  if (secure)
!                     enableFsync = false;
                  break;

              case 'f':
--- 1258,1264 ----
                   * turn off fsync
                   */
                  if (secure)
!                     SetConfigOption("fsync", "true", ctx, true);
                  break;

              case 'f':
***************
*** 1260,1288 ****
                  /*
                   * f - forbid generation of certain plans
                   */
                  switch (optarg[0])
                  {
                      case 's':    /* seqscan */
!                         enable_seqscan = false;
                          break;
                      case 'i':    /* indexscan */
!                         enable_indexscan = false;
                          break;
                      case 't':    /* tidscan */
!                         enable_tidscan = false;
                          break;
                      case 'n':    /* nestloop */
!                         enable_nestloop = false;
                          break;
                      case 'm':    /* mergejoin */
!                         enable_mergejoin = false;
                          break;
                      case 'h':    /* hashjoin */
!                         enable_hashjoin = false;
                          break;
                      default:
                          errs++;
                  }
                  break;

              case 'i':
--- 1266,1297 ----
                  /*
                   * f - forbid generation of certain plans
                   */
+                 tmp = NULL;
                  switch (optarg[0])
                  {
                      case 's':    /* seqscan */
!                         tmp = "enable_seqscan";
                          break;
                      case 'i':    /* indexscan */
!                         tmp = "enable_indexscan";
                          break;
                      case 't':    /* tidscan */
!                         tmp = "enable_tidscan";
                          break;
                      case 'n':    /* nestloop */
!                         tmp = "enable_nestloop";
                          break;
                      case 'm':    /* mergejoin */
!                         tmp = "enable_mergejoin";
                          break;
                      case 'h':    /* hashjoin */
!                         tmp = "enable_hashjoin";
                          break;
                      default:
                          errs++;
                  }
+                 if (tmp)
+                     SetConfigOption(tmp, "false", ctx, true);
                  break;

              case 'i':
***************
*** 1352,1364 ****
                  /*
                   * S - amount of sort memory to use in 1k bytes
                   */
!                 {
!                     int            S;
!
!                     S = atoi(optarg);
!                     if (S >= 4 * BLCKSZ / 1024)
!                         SortMem = S;
!                 }
                  break;

              case 's':
--- 1361,1367 ----
                  /*
                   * S - amount of sort memory to use in 1k bytes
                   */
!                 SetConfigOption("sort_mem", optarg, ctx, true);
                  break;

              case 's':
***************
*** 1366,1372 ****
                  /*
                   * s - report usage statistics (timings) after each query
                   */
!                 Show_query_stats = 1;
                  break;

              case 't':
--- 1369,1375 ----
                  /*
                   * s - report usage statistics (timings) after each query
                   */
!                 SetConfigOption("show_query_stats", optarg, ctx, true);
                  break;

              case 't':
***************
*** 1380,1402 ****
                   *    caution: -s can not be used together with -t.
                   * ----------------
                   */
                  switch (optarg[0])
                  {
                      case 'p':
                          if (optarg[1] == 'a')
!                             Show_parser_stats = 1;
                          else if (optarg[1] == 'l')
!                             Show_planner_stats = 1;
                          else
                              errs++;
                          break;
                      case 'e':
!                         Show_executor_stats = 1;
                          break;
                      default:
                          errs++;
                          break;
                  }
                  break;

              case 'v':
--- 1383,1408 ----
                   *    caution: -s can not be used together with -t.
                   * ----------------
                   */
+                 tmp = NULL;
                  switch (optarg[0])
                  {
                      case 'p':
                          if (optarg[1] == 'a')
!                             tmp = "show_parser_stats";
                          else if (optarg[1] == 'l')
!                             tmp = "show_planner_stats";
                          else
                              errs++;
                          break;
                      case 'e':
!                         tmp = "show_parser_stats";
                          break;
                      default:
                          errs++;
                          break;
                  }
+                 if (tmp)
+                     SetConfigOption(tmp, "true", ctx, true);
                  break;

              case 'v':
***************
*** 1460,1468 ****
                              elog(ERROR, "-c %s requires argument", optarg);
                      }

!                     /* all options are allowed if not under postmaster */
!                     SetConfigOption(name, value,
!                      (IsUnderPostmaster) ? PGC_BACKEND : PGC_POSTMASTER, true);
                      free(name);
                      if (value)
                          free(value);
--- 1466,1472 ----
                              elog(ERROR, "-c %s requires argument", optarg);
                      }

!                     SetConfigOption(name, value, ctx, true);
                      free(name);
                      if (value)
                          free(value);
Index: src/backend/utils/misc/guc.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/utils/misc/guc.c,v
retrieving revision 1.38
diff -u -c -r1.38 guc.c
*** src/backend/utils/misc/guc.c    2001/06/12 22:54:06    1.38
--- src/backend/utils/misc/guc.c    2001/06/15 16:22:49
***************
*** 270,276 ****
      DEF_PGPORT, 1, 65535, NULL, NULL},

      {"sort_mem", PGC_USERSET, &SortMem,
!     512, 1, INT_MAX, NULL, NULL},

      {"debug_level", PGC_USERSET, &DebugLvl,
      0, 0, 16, NULL, NULL},
--- 270,276 ----
      DEF_PGPORT, 1, 65535, NULL, NULL},

      {"sort_mem", PGC_USERSET, &SortMem,
!     512, 4*BLCKSZ/1024, INT_MAX, NULL, NULL},

      {"debug_level", PGC_USERSET, &DebugLvl,
      0, 0, 16, NULL, NULL},