Add "source file" and "source line" information to each GUC variable.
initdb forced due to changes in the pg_settings view. Magnus Hagander and Alvaro Herrera.
This commit is contained in:
Alvaro Herrera
parent
bacf7b2086
commit
3b9ec4682c
@ -1,4 +1,4 @@
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<!-- $PostgreSQL: pgsql/doc/src/sgml/catalogs.sgml,v 2.172 2008/07/30 17:05:04 tgl Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/catalogs.sgml,v 2.173 2008/09/10 18:09:19 alvherre Exp $ -->
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<!--
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Documentation of the system catalogs, directed toward PostgreSQL developers
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-->
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@ -6414,6 +6414,20 @@
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<entry>Allowed values in enum parameters (NULL for non-enum
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values)</entry>
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</row>
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<row>
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<entry><structfield>sourcefile</structfield></entry>
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<entry><type>text</type></entry>
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<entry>Input file the current value was set from (NULL for values set in
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sources other than configuration files). Helpful when using
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configuration include directives.</entry>
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</row>
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<row>
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<entry><structfield>sourceline</structfield></entry>
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<entry><type>text</type></entry>
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<entry>Line number within the sourcefile the current value was set
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from (NULL for values set in sources other than configuration files)
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</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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@ -4,7 +4,7 @@
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*
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* Copyright (c) 2000-2008, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc-file.l,v 1.56 2008/08/22 00:20:40 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc-file.l,v 1.57 2008/09/10 18:09:19 alvherre Exp $
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*/
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%{
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@ -39,6 +39,8 @@ struct name_value_pair
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{
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char *name;
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char *value;
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char *filename;
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int sourceline;
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struct name_value_pair *next;
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};
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@ -307,8 +309,12 @@ ProcessConfigFile(GucContext context)
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/* If we got here all the options checked out okay, so apply them. */
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for (item = head; item; item = item->next)
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{
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set_config_option(item->name, item->value, context,
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PGC_S_FILE, GUC_ACTION_SET, true);
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if (set_config_option(item->name, item->value, context,
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PGC_S_FILE, GUC_ACTION_SET, true))
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{
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set_config_sourcefile(item->name, item->filename,
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item->sourceline);
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}
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}
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/* Remember when we last successfully loaded the config file. */
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@ -483,6 +489,8 @@ ParseConfigFile(const char *config_file, const char *calling_file,
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pfree(item->value);
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item->name = opt_name;
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item->value = opt_value;
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item->filename = pstrdup(config_file);
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item->sourceline = ConfigFileLineno-1;
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}
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else
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{
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@ -490,6 +498,8 @@ ParseConfigFile(const char *config_file, const char *calling_file,
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item = palloc(sizeof *item);
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item->name = opt_name;
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item->value = opt_value;
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item->filename = pstrdup(config_file);
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item->sourceline = ConfigFileLineno-1;
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item->next = *head_p;
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*head_p = item;
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if (*tail_p == NULL)
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@ -502,6 +512,8 @@ ParseConfigFile(const char *config_file, const char *calling_file,
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item = palloc(sizeof *item);
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item->name = opt_name;
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item->value = opt_value;
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item->filename = pstrdup(config_file);
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item->sourceline = ConfigFileLineno-1;
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item->next = NULL;
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if (*head_p == NULL)
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*head_p = item;
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@ -553,6 +565,7 @@ free_name_value_list(struct name_value_pair *list)
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pfree(item->name);
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pfree(item->value);
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pfree(item->filename);
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pfree(item);
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item = next;
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}
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@ -10,7 +10,7 @@
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* Written by Peter Eisentraut <peter_e@gmx.net>.
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.470 2008/08/25 15:11:00 mha Exp $
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.471 2008/09/10 18:09:19 alvherre Exp $
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*
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*--------------------------------------------------------------------
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*/
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@ -129,6 +129,8 @@ extern bool optimize_bounded_sort;
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extern char *SSLCipherSuites;
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#endif
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static void set_config_sourcefile(const char *name, char *sourcefile,
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int sourceline);
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static const char *assign_log_destination(const char *value,
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bool doit, GucSource source);
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@ -3200,6 +3202,8 @@ InitializeGUCOptions(void)
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gconf->reset_source = PGC_S_DEFAULT;
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gconf->source = PGC_S_DEFAULT;
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gconf->stack = NULL;
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gconf->sourcefile = NULL;
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gconf->sourceline = 0;
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switch (gconf->vartype)
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{
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@ -3541,7 +3545,6 @@ ResetAllOptions(void)
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PGC_S_SESSION))
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elog(ERROR, "failed to reset %s", conf->gen.name);
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*conf->variable = conf->reset_val;
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conf->gen.source = conf->gen.reset_source;
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break;
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}
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case PGC_INT:
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@ -3553,7 +3556,6 @@ ResetAllOptions(void)
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PGC_S_SESSION))
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elog(ERROR, "failed to reset %s", conf->gen.name);
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*conf->variable = conf->reset_val;
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conf->gen.source = conf->gen.reset_source;
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break;
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}
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case PGC_REAL:
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@ -3565,7 +3567,6 @@ ResetAllOptions(void)
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PGC_S_SESSION))
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elog(ERROR, "failed to reset %s", conf->gen.name);
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*conf->variable = conf->reset_val;
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conf->gen.source = conf->gen.reset_source;
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break;
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}
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case PGC_STRING:
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@ -3594,7 +3595,6 @@ ResetAllOptions(void)
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}
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set_string_field(conf, conf->variable, str);
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conf->gen.source = conf->gen.reset_source;
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break;
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}
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case PGC_ENUM:
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@ -3606,11 +3606,12 @@ ResetAllOptions(void)
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PGC_S_SESSION))
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elog(ERROR, "failed to reset %s", conf->gen.name);
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*conf->variable = conf->reset_val;
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conf->gen.source = conf->gen.reset_source;
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break;
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}
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}
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gconf->source = gconf->reset_source;
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if (gconf->flags & GUC_REPORT)
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ReportGUCOption(gconf);
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}
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@ -5107,10 +5108,39 @@ set_config_option(const char *name, const char *value,
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}
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/*
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* Set the fields for source file and line number the setting came from.
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*/
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static void
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set_config_sourcefile(const char *name, char *sourcefile, int sourceline)
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{
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struct config_generic *record;
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int elevel;
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/*
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* To avoid cluttering the log, only the postmaster bleats loudly
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* about problems with the config file.
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*/
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elevel = IsUnderPostmaster ? DEBUG3 : LOG;
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record = find_option(name, true, elevel);
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/* should not happen */
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if (record == NULL)
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elog(ERROR, "unrecognized configuration parameter \"%s\"", name);
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if (record->sourcefile)
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free(record->sourcefile);
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record->sourcefile = guc_strdup(elevel, sourcefile);
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record->sourceline = sourceline;
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}
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/*
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* Set a config option to the given value. See also set_config_option,
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* this is just the wrapper to be called from outside GUC. NB: this
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* is used only for non-transactional operations.
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*
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* Note: there is no support here for setting source file/line, as it
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* is currently not needed.
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*/
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void
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SetConfigOption(const char *name, const char *value,
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@ -6144,6 +6174,19 @@ GetConfigOptionByNum(int varnum, const char **values, bool *noshow)
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}
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break;
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}
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/* If the setting came from a config file, set the source location */
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if (conf->source == PGC_S_FILE)
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{
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values[12] = conf->sourcefile;
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snprintf(buffer, sizeof(buffer), "%d", conf->sourceline);
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values[13] = pstrdup(buffer);
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}
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else
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{
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values[12] = NULL;
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values[13] = NULL;
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}
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}
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/*
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@ -6179,7 +6222,7 @@ show_config_by_name(PG_FUNCTION_ARGS)
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* show_all_settings - equiv to SHOW ALL command but implemented as
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* a Table Function.
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*/
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#define NUM_PG_SETTINGS_ATTS 12
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#define NUM_PG_SETTINGS_ATTS 14
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Datum
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show_all_settings(PG_FUNCTION_ARGS)
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@ -6231,6 +6274,10 @@ show_all_settings(PG_FUNCTION_ARGS)
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TEXTOID, -1, 0);
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TupleDescInitEntry(tupdesc, (AttrNumber) 12, "enumvals",
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TEXTOID, -1, 0);
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TupleDescInitEntry(tupdesc, (AttrNumber) 13, "sourcefile",
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TEXTOID, -1, 0);
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TupleDescInitEntry(tupdesc, (AttrNumber) 14, "sourceline",
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INT4OID, -1, 0);
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/*
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* Generate attribute metadata needed later to produce tuples from raw
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@ -37,7 +37,7 @@
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* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.484 2008/09/08 00:47:41 tgl Exp $
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* $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.485 2008/09/10 18:09:20 alvherre Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -53,6 +53,6 @@
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*/
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/* yyyymmddN */
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#define CATALOG_VERSION_NO 200809071
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#define CATALOG_VERSION_NO 200809101
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#endif
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@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/catalog/pg_proc.h,v 1.513 2008/09/06 00:01:24 tgl Exp $
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* $PostgreSQL: pgsql/src/include/catalog/pg_proc.h,v 1.514 2008/09/10 18:09:20 alvherre Exp $
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*
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* NOTES
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* The script catalog/genbki.sh reads this file and generates .bki
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@ -3159,7 +3159,7 @@ DATA(insert OID = 2077 ( current_setting PGNSP PGUID 12 1 0 0 f f t f s 1 25 "2
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DESCR("SHOW X as a function");
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DATA(insert OID = 2078 ( set_config PGNSP PGUID 12 1 0 0 f f f f v 3 25 "25 25 16" _null_ _null_ _null_ set_config_by_name _null_ _null_ _null_ ));
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DESCR("SET X as a function");
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DATA(insert OID = 2084 ( pg_show_all_settings PGNSP PGUID 12 1 1000 0 f f t t s 0 2249 "" "{25,25,25,25,25,25,25,25,25,25,25,25}" "{o,o,o,o,o,o,o,o,o,o,o,o}" "{name,setting,unit,category,short_desc,extra_desc,context,vartype,source,min_val,max_val,enumvals}" show_all_settings _null_ _null_ _null_ ));
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DATA(insert OID = 2084 ( pg_show_all_settings PGNSP PGUID 12 1 1000 0 f f t t s 0 2249 "" "{25,25,25,25,25,25,25,25,25,25,25,25,25,23}" "{o,o,o,o,o,o,o,o,o,o,o,o,o,o}" "{name,setting,unit,category,short_desc,extra_desc,context,vartype,source,min_val,max_val,enumvals,sourcefile,sourceline}" show_all_settings _null_ _null_ _null_ ));
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DESCR("SHOW ALL as a function");
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DATA(insert OID = 1371 ( pg_lock_status PGNSP PGUID 12 1 1000 0 f f t t v 0 2249 "" "{25,26,26,23,21,25,28,26,26,21,25,23,25,16}" "{o,o,o,o,o,o,o,o,o,o,o,o,o,o}" "{locktype,database,relation,page,tuple,virtualxid,transactionid,classid,objid,objsubid,virtualtransaction,pid,mode,granted}" pg_lock_status _null_ _null_ _null_ ));
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DESCR("view system lock information");
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@ -7,7 +7,7 @@
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*
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* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/include/utils/guc_tables.h,v 1.41 2008/03/17 17:45:09 mha Exp $
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* $PostgreSQL: pgsql/src/include/utils/guc_tables.h,v 1.42 2008/09/10 18:09:20 alvherre Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -126,6 +126,8 @@ struct config_generic
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GucSource reset_source; /* source of the reset_value */
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GucSource source; /* source of the current actual value */
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GucStack *stack; /* stacked prior values */
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char *sourcefile; /* file this settings is from (NULL if not file) */
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int sourceline; /* line in source file */
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};
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/* bit values in flags field */
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@ -1287,7 +1287,7 @@ SELECT viewname, definition FROM pg_views WHERE schemaname <> 'information_schem
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pg_prepared_xacts | SELECT p.transaction, p.gid, p.prepared, u.rolname AS owner, d.datname AS database FROM ((pg_prepared_xact() p(transaction, gid, prepared, ownerid, dbid) LEFT JOIN pg_authid u ON ((p.ownerid = u.oid))) LEFT JOIN pg_database d ON ((p.dbid = d.oid)));
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pg_roles | SELECT pg_authid.rolname, pg_authid.rolsuper, pg_authid.rolinherit, pg_authid.rolcreaterole, pg_authid.rolcreatedb, pg_authid.rolcatupdate, pg_authid.rolcanlogin, pg_authid.rolconnlimit, '********'::text AS rolpassword, pg_authid.rolvaliduntil, pg_authid.rolconfig, pg_authid.oid FROM pg_authid;
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pg_rules | SELECT n.nspname AS schemaname, c.relname AS tablename, r.rulename, pg_get_ruledef(r.oid) AS definition FROM ((pg_rewrite r JOIN pg_class c ON ((c.oid = r.ev_class))) LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) WHERE (r.rulename <> '_RETURN'::name);
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pg_settings | SELECT a.name, a.setting, a.unit, a.category, a.short_desc, a.extra_desc, a.context, a.vartype, a.source, a.min_val, a.max_val, a.enumvals FROM pg_show_all_settings() a(name, setting, unit, category, short_desc, extra_desc, context, vartype, source, min_val, max_val, enumvals);
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pg_settings | SELECT a.name, a.setting, a.unit, a.category, a.short_desc, a.extra_desc, a.context, a.vartype, a.source, a.min_val, a.max_val, a.enumvals, a.sourcefile, a.sourceline FROM pg_show_all_settings() a(name, setting, unit, category, short_desc, extra_desc, context, vartype, source, min_val, max_val, enumvals, sourcefile, sourceline);
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pg_shadow | SELECT pg_authid.rolname AS usename, pg_authid.oid AS usesysid, pg_authid.rolcreatedb AS usecreatedb, pg_authid.rolsuper AS usesuper, pg_authid.rolcatupdate AS usecatupd, pg_authid.rolpassword AS passwd, (pg_authid.rolvaliduntil)::abstime AS valuntil, pg_authid.rolconfig AS useconfig FROM pg_authid WHERE pg_authid.rolcanlogin;
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pg_stat_activity | SELECT s.datid, d.datname, s.procpid, s.usesysid, u.rolname AS usename, s.current_query, s.waiting, s.xact_start, s.query_start, s.backend_start, s.client_addr, s.client_port FROM pg_database d, pg_stat_get_activity(NULL::integer) s(datid, procpid, usesysid, current_query, waiting, xact_start, query_start, backend_start, client_addr, client_port), pg_authid u WHERE ((s.datid = d.oid) AND (s.usesysid = u.oid));
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pg_stat_all_indexes | SELECT c.oid AS relid, i.oid AS indexrelid, n.nspname AS schemaname, c.relname, i.relname AS indexrelname, pg_stat_get_numscans(i.oid) AS idx_scan, pg_stat_get_tuples_returned(i.oid) AS idx_tup_read, pg_stat_get_tuples_fetched(i.oid) AS idx_tup_fetch FROM (((pg_class c JOIN pg_index x ON ((c.oid = x.indrelid))) JOIN pg_class i ON ((i.oid = x.indexrelid))) LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) WHERE (c.relkind = ANY (ARRAY['r'::"char", 't'::"char"]));
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