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Error message editing in backend/utils (except /adt).

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This commit is contained in:
Tom Lane
2003-07-25 20:18:01 +00:00
parent 9fecf302f7
commit 689eb53e47
29 changed files with 739 additions and 521 deletions
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59
src/backend/utils/init/postinit.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/postinit.c,v 1.123 2003/07/14 20:00:22 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/postinit.c,v 1.124 2003/07/25 20:17:52 tgl Exp $
*
*
*-------------------------------------------------------------------------
@ -111,8 +111,10 @@ ReverifyMyDatabase(const char *name)
*/
DropBuffers(MyDatabaseId);
/* Now I can commit hara-kiri with a clear conscience... */
elog(FATAL, "Database \"%s\", OID %u, has disappeared from pg_database",
name, MyDatabaseId);
ereport(FATAL,
(errcode(ERRCODE_UNDEFINED_DATABASE),
errmsg("database \"%s\", OID %u, has disappeared from pg_database",
name, MyDatabaseId)));
}
/*
@ -120,8 +122,10 @@ ReverifyMyDatabase(const char *name)
*/
dbform = (Form_pg_database) GETSTRUCT(tup);
if (!dbform->datallowconn)
elog(FATAL, "Database \"%s\" is not currently accepting connections",
name);
ereport(FATAL,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("database \"%s\" is not currently accepting connections",
name)));
/*
* OK, we're golden. Only other to-do item is to save the encoding
@ -252,23 +256,38 @@ InitPostgres(const char *dbname, const char *username)
GetRawDatabaseInfo(dbname, &MyDatabaseId, datpath);
if (!OidIsValid(MyDatabaseId))
elog(FATAL,
"Database \"%s\" does not exist in the system catalog.",
dbname);
ereport(FATAL,
(errcode(ERRCODE_UNDEFINED_DATABASE),
errmsg("database \"%s\" does not exist",
dbname)));
fullpath = GetDatabasePath(MyDatabaseId);
/* Verify the database path */
if (access(fullpath, F_OK) == -1)
elog(FATAL, "Database \"%s\" does not exist.\n\t"
"The database subdirectory '%s' is missing.",
dbname, fullpath);
{
if (errno == ENOENT)
ereport(FATAL,
(errcode(ERRCODE_UNDEFINED_DATABASE),
errmsg("database \"%s\" does not exist",
dbname),
errdetail("The database subdirectory \"%s\" is missing.",
fullpath)));
else
ereport(FATAL,
(errcode_for_file_access(),
errmsg("could not access directory \"%s\": %m",
fullpath)));
}
ValidatePgVersion(fullpath);
if (chdir(fullpath) == -1)
elog(FATAL, "Unable to change directory to '%s': %m", fullpath);
ereport(FATAL,
(errcode_for_file_access(),
errmsg("could not change directory to \"%s\": %m",
fullpath)));
SetDatabasePath(fullpath);
}
@ -297,7 +316,7 @@ InitPostgres(const char *dbname, const char *username)
InitBackendSharedInvalidationState();
if (MyBackendId > MaxBackends || MyBackendId <= 0)
elog(FATAL, "InitPostgres: bad backend id %d", MyBackendId);
elog(FATAL, "bad backend id: %d", MyBackendId);
/*
* Initialize the transaction system override state.
@ -347,11 +366,11 @@ InitPostgres(const char *dbname, const char *username)
{
InitializeSessionUserIdStandalone();
if (!ThereIsAtLeastOneUser())
{
elog(WARNING, "There are currently no users defined in this database system.");
elog(WARNING, "You should immediately run 'CREATE USER \"%s\" WITH SYSID %d CREATEUSER;'.",
username, BOOTSTRAP_USESYSID);
}
ereport(WARNING,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("no users are defined in this database system"),
errhint("You should immediately run 'CREATE USER \"%s\" WITH SYSID %d CREATEUSER;'.",
username, BOOTSTRAP_USESYSID)));
}
else
{
@ -384,7 +403,9 @@ InitPostgres(const char *dbname, const char *username)
if (ReservedBackends > 0 &&
CountEmptyBackendSlots() < ReservedBackends &&
!superuser())
elog(FATAL, "Non-superuser connection limit exceeded");
ereport(FATAL,
(errcode(ERRCODE_TOO_MANY_CONNECTIONS),
errmsg("connection limit exceeded for non-superusers")));
/*
* Initialize various default states that can't be set up until we've