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Remove some more dead code in pg_dump.
Coverity complained that parts of dumpFunc() and buildACLCommands() were now unreachable, as indeed they are. Remove 'em. In passing, make dumpFunc's handling of protrftypes less gratuitously different from other fields.
This commit is contained in:
Tom Lane
parent
22592e10b4
commit
b1c169caf0
@ -122,10 +122,6 @@ buildACLCommands(const char *name, const char *subname, const char *nspname,
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* strings are the work of aclitemout(), it should be OK in practice.
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* Besides, a false mismatch will just cause the output to be a little
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* more verbose than it really needed to be.
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*
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* (If we weren't given a base ACL, this stanza winds up with all the
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* ACL's items in grantitems and nothing in revokeitems. It's not worth
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* special-casing that.)
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*/
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grantitems = (char **) pg_malloc(naclitems * sizeof(char *));
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for (i = 0; i < naclitems; i++)
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@ -173,60 +169,30 @@ buildACLCommands(const char *name, const char *subname, const char *nspname,
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secondsql = createPQExpBuffer();
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/*
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* If we weren't given baseacls information, we just revoke everything and
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* then grant what's listed in the ACL. This avoids having to embed
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* detailed knowledge about what the defaults are/were, and it's not very
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* expensive since servers lacking acldefault() are now rare.
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*
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* Otherwise, we need only revoke what's listed in revokeitems.
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* Build REVOKE statements for ACLs listed in revokeitems[].
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*/
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if (baseacls == NULL || *baseacls == '\0')
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for (i = 0; i < nrevokeitems; i++)
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{
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/* We assume the old defaults only involved the owner and PUBLIC */
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appendPQExpBuffer(firstsql, "%sREVOKE ALL", prefix);
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if (subname)
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appendPQExpBuffer(firstsql, "(%s)", subname);
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appendPQExpBuffer(firstsql, " ON %s ", type);
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if (nspname && *nspname)
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appendPQExpBuffer(firstsql, "%s.", fmtId(nspname));
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appendPQExpBuffer(firstsql, "%s FROM PUBLIC;\n", name);
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if (owner)
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if (!parseAclItem(revokeitems[i],
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type, name, subname, remoteVersion,
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grantee, grantor, privs, NULL))
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{
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appendPQExpBuffer(firstsql, "%sREVOKE ALL", prefix);
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if (subname)
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appendPQExpBuffer(firstsql, "(%s)", subname);
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appendPQExpBuffer(firstsql, " ON %s ", type);
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ok = false;
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break;
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}
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if (privs->len > 0)
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{
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appendPQExpBuffer(firstsql, "%sREVOKE %s ON %s ",
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prefix, privs->data, type);
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if (nspname && *nspname)
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appendPQExpBuffer(firstsql, "%s.", fmtId(nspname));
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appendPQExpBuffer(firstsql, "%s FROM %s;\n", name, fmtId(owner));
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}
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}
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else
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{
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/* Scan individual REVOKE ACL items */
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for (i = 0; i < nrevokeitems; i++)
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{
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if (!parseAclItem(revokeitems[i],
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type, name, subname, remoteVersion,
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grantee, grantor, privs, NULL))
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{
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ok = false;
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break;
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}
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if (privs->len > 0)
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{
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appendPQExpBuffer(firstsql, "%sREVOKE %s ON %s ",
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prefix, privs->data, type);
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if (nspname && *nspname)
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appendPQExpBuffer(firstsql, "%s.", fmtId(nspname));
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appendPQExpBuffer(firstsql, "%s FROM ", name);
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if (grantee->len == 0)
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appendPQExpBufferStr(firstsql, "PUBLIC;\n");
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else
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appendPQExpBuffer(firstsql, "%s;\n",
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fmtId(grantee->data));
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}
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appendPQExpBuffer(firstsql, "%s FROM ", name);
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if (grantee->len == 0)
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appendPQExpBufferStr(firstsql, "PUBLIC;\n");
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else
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appendPQExpBuffer(firstsql, "%s;\n",
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fmtId(grantee->data));
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}
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}
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@ -11305,9 +11305,6 @@ dumpFunc(Archive *fout, const FuncInfo *finfo)
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char *funcargs;
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char *funciargs;
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char *funcresult;
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char *proallargtypes;
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char *proargmodes;
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char *proargnames;
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char *protrftypes;
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char *prokind;
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char *provolatile;
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@ -11320,10 +11317,6 @@ dumpFunc(Archive *fout, const FuncInfo *finfo)
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char *prosupport;
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char *proparallel;
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char *lanname;
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int nallargs;
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char **allargtypes = NULL;
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char **argmodes = NULL;
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char **argnames = NULL;
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char **configitems = NULL;
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int nconfigitems = 0;
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const char *keyword;
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@ -11364,6 +11357,9 @@ dumpFunc(Archive *fout, const FuncInfo *finfo)
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if (fout->remoteVersion >= 90500)
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appendPQExpBufferStr(query,
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"array_to_string(protrftypes, ' ') AS protrftypes,\n");
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else
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appendPQExpBufferStr(query,
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"NULL AS protrftypes,\n");
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if (fout->remoteVersion >= 90600)
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appendPQExpBufferStr(query,
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@ -11425,11 +11421,7 @@ dumpFunc(Archive *fout, const FuncInfo *finfo)
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funcargs = PQgetvalue(res, 0, PQfnumber(res, "funcargs"));
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funciargs = PQgetvalue(res, 0, PQfnumber(res, "funciargs"));
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funcresult = PQgetvalue(res, 0, PQfnumber(res, "funcresult"));
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proallargtypes = proargmodes = proargnames = NULL;
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if (PQfnumber(res, "protrftypes") != -1)
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protrftypes = PQgetvalue(res, 0, PQfnumber(res, "protrftypes"));
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else
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protrftypes = NULL;
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protrftypes = PQgetvalue(res, 0, PQfnumber(res, "protrftypes"));
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prokind = PQgetvalue(res, 0, PQfnumber(res, "prokind"));
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provolatile = PQgetvalue(res, 0, PQfnumber(res, "provolatile"));
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proisstrict = PQgetvalue(res, 0, PQfnumber(res, "proisstrict"));
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@ -11479,53 +11471,7 @@ dumpFunc(Archive *fout, const FuncInfo *finfo)
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appendStringLiteralDQ(asPart, prosrc, NULL);
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}
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nallargs = finfo->nargs; /* unless we learn different from allargs */
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if (proallargtypes && *proallargtypes)
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{
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int nitems = 0;
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if (!parsePGArray(proallargtypes, &allargtypes, &nitems) ||
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nitems < finfo->nargs)
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{
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pg_log_warning("could not parse %s array", "proallargtypes");
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if (allargtypes)
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free(allargtypes);
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allargtypes = NULL;
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}
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else
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nallargs = nitems;
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}
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if (proargmodes && *proargmodes)
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{
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int nitems = 0;
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if (!parsePGArray(proargmodes, &argmodes, &nitems) ||
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nitems != nallargs)
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{
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pg_log_warning("could not parse %s array", "proargmodes");
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if (argmodes)
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free(argmodes);
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argmodes = NULL;
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}
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}
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if (proargnames && *proargnames)
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{
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int nitems = 0;
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if (!parsePGArray(proargnames, &argnames, &nitems) ||
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nitems != nallargs)
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{
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pg_log_warning("could not parse %s array", "proargnames");
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if (argnames)
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free(argnames);
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argnames = NULL;
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}
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}
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if (proconfig && *proconfig)
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if (*proconfig)
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{
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if (!parsePGArray(proconfig, &configitems, &nconfigitems))
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fatal("could not parse %s array", "proconfig");
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@ -11571,7 +11517,7 @@ dumpFunc(Archive *fout, const FuncInfo *finfo)
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appendPQExpBuffer(q, "\n LANGUAGE %s", fmtId(lanname));
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if (protrftypes != NULL && strcmp(protrftypes, "") != 0)
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if (*protrftypes)
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{
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Oid *typeids = palloc(FUNC_MAX_ARGS * sizeof(Oid));
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int i;
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@ -11749,12 +11695,6 @@ dumpFunc(Archive *fout, const FuncInfo *finfo)
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free(funcfullsig);
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free(funcsig_tag);
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free(qual_funcsig);
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if (allargtypes)
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free(allargtypes);
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if (argmodes)
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free(argmodes);
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if (argnames)
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free(argnames);
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if (configitems)
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free(configitems);
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}
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