mirror of https://github.com/postgres/postgres
Assign error codes where missing for user-facing failures
All the errors triggered in the code paths patched here would cause the backend to issue an internal_error errcode, which is a state that should be used only for "can't happen" situations. However, these code paths are reachable by the regression tests, and could be seen by users in valid cases. Some regression tests expect internal errcodes as they manipulate the backend state to cause corruption (like checksums), or use elog() because it is more convenient (like injection points), these have no need to change. This reduces the number of internal failures triggered in a check-world by more than half, while providing correct errcodes for these valid cases. Reviewed-by: Robert Haas Discussion: https://postgr.es/m/Zic_GNgos5sMxKoa@paquier.xyz
This commit is contained in:
parent
6897f0ec02
commit
b81a71aa05
|
@ -101,7 +101,8 @@ InitXLogReaderState(XLogRecPtr lsn)
|
|||
*/
|
||||
if (lsn < XLOG_BLCKSZ)
|
||||
ereport(ERROR,
|
||||
(errmsg("could not read WAL at LSN %X/%X",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("could not read WAL at LSN %X/%X",
|
||||
LSN_FORMAT_ARGS(lsn))));
|
||||
|
||||
private_data = (ReadLocalXLogPageNoWaitPrivate *)
|
||||
|
|
|
@ -1898,7 +1898,8 @@ PerformWalRecovery(void)
|
|||
recoveryTarget != RECOVERY_TARGET_UNSET &&
|
||||
!reachedRecoveryTarget)
|
||||
ereport(FATAL,
|
||||
(errmsg("recovery ended before configured recovery target was reached")));
|
||||
(errcode(ERRCODE_CONFIG_FILE_ERROR),
|
||||
errmsg("recovery ended before configured recovery target was reached")));
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
@ -2045,12 +2045,14 @@ _tarWriteHeader(bbsink *sink, const char *filename, const char *linktarget,
|
|||
break;
|
||||
case TAR_NAME_TOO_LONG:
|
||||
ereport(ERROR,
|
||||
(errmsg("file name too long for tar format: \"%s\"",
|
||||
(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
|
||||
errmsg("file name too long for tar format: \"%s\"",
|
||||
filename)));
|
||||
break;
|
||||
case TAR_SYMLINK_TOO_LONG:
|
||||
ereport(ERROR,
|
||||
(errmsg("symbolic link target too long for tar format: "
|
||||
(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
|
||||
errmsg("symbolic link target too long for tar format: "
|
||||
"file name \"%s\", target \"%s\"",
|
||||
filename, linktarget)));
|
||||
break;
|
||||
|
|
|
@ -803,7 +803,9 @@ refresh_by_match_merge(Oid matviewOid, Oid tempOid, Oid relowner,
|
|||
* That's a pretty silly thing to do.)
|
||||
*/
|
||||
if (!foundUniqueIndex)
|
||||
elog(ERROR, "could not find suitable unique index on materialized view");
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("could not find suitable unique index on materialized view"));
|
||||
|
||||
appendStringInfoString(&querybuf,
|
||||
" AND newdata.* OPERATOR(pg_catalog.*=) mv.*) "
|
||||
|
|
|
@ -11363,7 +11363,8 @@ ATExecAlterConstraint(Relation rel, AlterTableCmd *cmd, bool recurse,
|
|||
}
|
||||
|
||||
ereport(ERROR,
|
||||
(errmsg("cannot alter constraint \"%s\" on relation \"%s\"",
|
||||
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
|
||||
errmsg("cannot alter constraint \"%s\" on relation \"%s\"",
|
||||
cmdcon->conname, RelationGetRelationName(rel)),
|
||||
ancestorname && ancestortable ?
|
||||
errdetail("Constraint \"%s\" is derived from constraint \"%s\" of relation \"%s\".",
|
||||
|
|
|
@ -1519,6 +1519,7 @@ renametrig(RenameStmt *stmt)
|
|||
*/
|
||||
if (OidIsValid(trigform->tgparentid))
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("cannot rename trigger \"%s\" on table \"%s\"",
|
||||
stmt->subname, RelationGetRelationName(targetrel)),
|
||||
errhint("Rename the trigger on the partitioned table \"%s\" instead.",
|
||||
|
|
|
@ -1730,6 +1730,7 @@ AddRoleMems(Oid currentUserId, const char *rolename, Oid roleid,
|
|||
*/
|
||||
if (memberid == ROLE_PG_DATABASE_OWNER)
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("role \"%s\" cannot be a member of any role",
|
||||
get_rolespec_name(memberRole)));
|
||||
|
||||
|
@ -2121,6 +2122,7 @@ check_role_membership_authorization(Oid currentUserId, Oid roleid,
|
|||
*/
|
||||
if (is_grant && roleid == ROLE_PG_DATABASE_OWNER)
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("role \"%s\" cannot have explicit members",
|
||||
GetUserNameFromId(roleid, false)));
|
||||
|
||||
|
|
|
@ -250,7 +250,8 @@ be_tls_init(bool isServerStart)
|
|||
if (ssl_ver_min > ssl_ver_max)
|
||||
{
|
||||
ereport(isServerStart ? FATAL : LOG,
|
||||
(errmsg("could not set SSL protocol version range"),
|
||||
(errcode(ERRCODE_CONFIG_FILE_ERROR),
|
||||
errmsg("could not set SSL protocol version range"),
|
||||
errdetail("\"%s\" cannot be higher than \"%s\"",
|
||||
"ssl_min_protocol_version",
|
||||
"ssl_max_protocol_version")));
|
||||
|
|
|
@ -160,11 +160,15 @@ make_inh_translation_list(Relation oldrelation, Relation newrelation,
|
|||
|
||||
/* Found it, check type and collation match */
|
||||
if (atttypid != att->atttypid || atttypmod != att->atttypmod)
|
||||
elog(ERROR, "attribute \"%s\" of relation \"%s\" does not match parent's type",
|
||||
attname, RelationGetRelationName(newrelation));
|
||||
ereport(ERROR,
|
||||
(errcode(ERRCODE_INVALID_COLUMN_DEFINITION),
|
||||
errmsg("attribute \"%s\" of relation \"%s\" does not match parent's type",
|
||||
attname, RelationGetRelationName(newrelation))));
|
||||
if (attcollation != att->attcollation)
|
||||
elog(ERROR, "attribute \"%s\" of relation \"%s\" does not match parent's collation",
|
||||
attname, RelationGetRelationName(newrelation));
|
||||
ereport(ERROR,
|
||||
(errcode(ERRCODE_INVALID_COLUMN_DEFINITION),
|
||||
errmsg("attribute \"%s\" of relation \"%s\" does not match parent's collation",
|
||||
attname, RelationGetRelationName(newrelation))));
|
||||
|
||||
vars = lappend(vars, makeVar(newvarno,
|
||||
(AttrNumber) (new_attno + 1),
|
||||
|
|
|
@ -523,7 +523,8 @@ pg_replication_slot_advance(PG_FUNCTION_ARGS)
|
|||
|
||||
if (XLogRecPtrIsInvalid(moveto))
|
||||
ereport(ERROR,
|
||||
(errmsg("invalid target WAL LSN")));
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("invalid target WAL LSN")));
|
||||
|
||||
/* Build a tuple descriptor for our result type */
|
||||
if (get_call_result_type(fcinfo, NULL, &tupdesc) != TYPEFUNC_COMPOSITE)
|
||||
|
|
|
@ -1481,7 +1481,8 @@ make_icu_collator(const char *iculocstr,
|
|||
UCOL_DEFAULT, UCOL_DEFAULT_STRENGTH, NULL, &status);
|
||||
if (U_FAILURE(status))
|
||||
ereport(ERROR,
|
||||
(errmsg("could not open collator for locale \"%s\" with rules \"%s\": %s",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("could not open collator for locale \"%s\" with rules \"%s\": %s",
|
||||
iculocstr, icurules, u_errorName(status))));
|
||||
}
|
||||
|
||||
|
@ -2609,7 +2610,8 @@ pg_ucol_open(const char *loc_str)
|
|||
if (U_FAILURE(status) || status == U_STRING_NOT_TERMINATED_WARNING)
|
||||
{
|
||||
ereport(ERROR,
|
||||
(errmsg("could not get language from locale \"%s\": %s",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("could not get language from locale \"%s\": %s",
|
||||
loc_str, u_errorName(status))));
|
||||
}
|
||||
|
||||
|
@ -2630,7 +2632,8 @@ pg_ucol_open(const char *loc_str)
|
|||
if (U_FAILURE(status))
|
||||
ereport(ERROR,
|
||||
/* use original string for error report */
|
||||
(errmsg("could not open collator for locale \"%s\": %s",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("could not open collator for locale \"%s\": %s",
|
||||
orig_str, u_errorName(status))));
|
||||
|
||||
if (U_ICU_VERSION_MAJOR_NUM < 54)
|
||||
|
@ -2646,7 +2649,8 @@ pg_ucol_open(const char *loc_str)
|
|||
{
|
||||
ucol_close(collator);
|
||||
ereport(ERROR,
|
||||
(errmsg("could not open collator for locale \"%s\": %s",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("could not open collator for locale \"%s\": %s",
|
||||
orig_str, u_errorName(status))));
|
||||
}
|
||||
}
|
||||
|
@ -2957,7 +2961,8 @@ icu_language_tag(const char *loc_str, int elevel)
|
|||
|
||||
if (elevel > 0)
|
||||
ereport(elevel,
|
||||
(errmsg("could not convert locale name \"%s\" to language tag: %s",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("could not convert locale name \"%s\" to language tag: %s",
|
||||
loc_str, u_errorName(status))));
|
||||
return NULL;
|
||||
}
|
||||
|
@ -2998,7 +3003,8 @@ icu_validate_locale(const char *loc_str)
|
|||
if (U_FAILURE(status) || status == U_STRING_NOT_TERMINATED_WARNING)
|
||||
{
|
||||
ereport(elevel,
|
||||
(errmsg("could not get language from ICU locale \"%s\": %s",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("could not get language from ICU locale \"%s\": %s",
|
||||
loc_str, u_errorName(status)),
|
||||
errhint("To disable ICU locale validation, set the parameter \"%s\" to \"%s\".",
|
||||
"icu_validation_level", "disabled")));
|
||||
|
@ -3027,7 +3033,8 @@ icu_validate_locale(const char *loc_str)
|
|||
|
||||
if (!found)
|
||||
ereport(elevel,
|
||||
(errmsg("ICU locale \"%s\" has unknown language \"%s\"",
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("ICU locale \"%s\" has unknown language \"%s\"",
|
||||
loc_str, lang),
|
||||
errhint("To disable ICU locale validation, set the parameter \"%s\" to \"%s\".",
|
||||
"icu_validation_level", "disabled")));
|
||||
|
|
|
@ -312,9 +312,11 @@ currtid_internal(Relation rel, ItemPointer tid)
|
|||
return currtid_for_view(rel, tid);
|
||||
|
||||
if (!RELKIND_HAS_STORAGE(rel->rd_rel->relkind))
|
||||
elog(ERROR, "cannot look at latest visible tid for relation \"%s.%s\"",
|
||||
get_namespace_name(RelationGetNamespace(rel)),
|
||||
RelationGetRelationName(rel));
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("cannot look at latest visible tid for relation \"%s.%s\"",
|
||||
get_namespace_name(RelationGetNamespace(rel)),
|
||||
RelationGetRelationName(rel)));
|
||||
|
||||
ItemPointerCopy(tid, result);
|
||||
|
||||
|
@ -349,16 +351,22 @@ currtid_for_view(Relation viewrel, ItemPointer tid)
|
|||
if (strcmp(NameStr(attr->attname), "ctid") == 0)
|
||||
{
|
||||
if (attr->atttypid != TIDOID)
|
||||
elog(ERROR, "ctid isn't of type TID");
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("ctid isn't of type TID"));
|
||||
tididx = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (tididx < 0)
|
||||
elog(ERROR, "currtid cannot handle views with no CTID");
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("currtid cannot handle views with no CTID"));
|
||||
rulelock = viewrel->rd_rules;
|
||||
if (!rulelock)
|
||||
elog(ERROR, "the view has no rules");
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("the view has no rules"));
|
||||
for (i = 0; i < rulelock->numLocks; i++)
|
||||
{
|
||||
rewrite = rulelock->rules[i];
|
||||
|
@ -368,7 +376,9 @@ currtid_for_view(Relation viewrel, ItemPointer tid)
|
|||
TargetEntry *tle;
|
||||
|
||||
if (list_length(rewrite->actions) != 1)
|
||||
elog(ERROR, "only one select rule is allowed in views");
|
||||
ereport(ERROR,
|
||||
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
|
||||
errmsg("only one select rule is allowed in views"));
|
||||
query = (Query *) linitial(rewrite->actions);
|
||||
tle = get_tle_by_resno(query->targetList, tididx + 1);
|
||||
if (tle && tle->expr && IsA(tle->expr, Var))
|
||||
|
|
Loading…
Reference in New Issue