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util: remove currentBackend from virfirewall.c

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Since the currentBackend (direct vs. firewalld) setting is no longer
used for anything, we don't need to set it (either explicitly from
tests, or implicitly during init), and can completely remove it.

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Laine Stump 2021-11-16 14:27:00 -05:00
parent ab238e23b4
commit d566cc55bf
7 changed files with 6 additions and 112 deletions
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1
src/libvirt_private.syms
View File

@ -2316,7 +2316,6 @@ virFirewallRuleAddArgFormat;
virFirewallRuleAddArgList;
virFirewallRuleAddArgSet;
virFirewallRuleGetArgCount;
virFirewallSetBackend;
virFirewallStartRollback;
virFirewallStartTransaction;

50
src/util/virfirewall.c
View File

@ -22,8 +22,7 @@
#include <stdarg.h>
#define LIBVIRT_VIRFIREWALLPRIV_H_ALLOW
#include "virfirewallpriv.h"
#include "virfirewall.h"
#include "virfirewalld.h"
#include "viralloc.h"
#include "virerror.h"
@ -81,61 +80,16 @@ struct _virFirewall {
size_t currentGroup;
};
static virFirewallBackend currentBackend = VIR_FIREWALL_BACKEND_AUTOMATIC;
static virMutex ruleLock = VIR_MUTEX_INITIALIZER;
static int
virFirewallValidateBackend(virFirewallBackend backend);
static int
virFirewallOnceInit(void)
{
return virFirewallValidateBackend(currentBackend);
return 0;
}
VIR_ONCE_GLOBAL_INIT(virFirewall);
static int
virFirewallValidateBackend(virFirewallBackend backend)
{
if (backend == VIR_FIREWALL_BACKEND_AUTOMATIC ||
backend == VIR_FIREWALL_BACKEND_FIREWALLD) {
int rv = virFirewallDIsRegistered();
VIR_DEBUG("Firewalld is registered ? %d", rv);
if (rv == -1)
return -1;
if (rv == -2) {
if (backend == VIR_FIREWALL_BACKEND_FIREWALLD) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("firewalld backend requested, but service is not running"));
return -1;
} else {
VIR_DEBUG("firewalld service not running, using direct backend");
backend = VIR_FIREWALL_BACKEND_DIRECT;
}
} else {
VIR_DEBUG("firewalld service running, using firewalld backend");
backend = VIR_FIREWALL_BACKEND_FIREWALLD;
}
}
currentBackend = backend;
return 0;
}
int
virFirewallSetBackend(virFirewallBackend backend)
{
currentBackend = backend;
if (virFirewallInitialize() < 0)
return -1;
return virFirewallValidateBackend(backend);
}
static virFirewallGroup *
virFirewallGroupNew(void)

37
src/util/virfirewallpriv.h
View File

@ -1,37 +0,0 @@
/*
* virfirewallpriv.h: integration with firewalls private APIs
*
* Copyright (C) 2013 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef LIBVIRT_VIRFIREWALLPRIV_H_ALLOW
# error "virfirewallpriv.h may only be included by virfirewall.c or test suites"
#endif /* LIBVIRT_VIRFIREWALLPRIV_H_ALLOW */
#pragma once
#include "virfirewall.h"
typedef enum {
VIR_FIREWALL_BACKEND_AUTOMATIC,
VIR_FIREWALL_BACKEND_DIRECT,
VIR_FIREWALL_BACKEND_FIREWALLD,
VIR_FIREWALL_BACKEND_LAST,
} virFirewallBackend;
int virFirewallSetBackend(virFirewallBackend backend);

8
tests/networkxml2firewalltest.c
View File

@ -31,9 +31,7 @@
# include "network/bridge_driver_platform.h"
# include "virbuffer.h"
# include "virmock.h"
# define LIBVIRT_VIRFIREWALLPRIV_H_ALLOW
# include "virfirewallpriv.h"
# include "virfirewall.h"
# define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW
# include "vircommandpriv.h"
@ -167,10 +165,6 @@ mymain(void)
ret = -1; \
} while (0)
if (virFirewallSetBackend(VIR_FIREWALL_BACKEND_DIRECT) < 0) {
return EXIT_FAILURE;
}
basefile = g_strdup_printf("%s/networkxml2firewalldata/base.args", abs_srcdir);
if (virFileReadAll(basefile, INT_MAX, &baseargs) < 0)

7
tests/nwfilterebiptablestest.c
View File

@ -26,9 +26,6 @@
#include "virbuffer.h"
#include "virfirewall.h"
#define LIBVIRT_VIRFIREWALLPRIV_H_ALLOW
#include "virfirewallpriv.h"
#define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW
#include "vircommandpriv.h"
@ -460,10 +457,6 @@ mymain(void)
{
int ret = 0;
if (virFirewallSetBackend(VIR_FIREWALL_BACKEND_DIRECT) < 0) {
return EXIT_FAILURE;
}
if (virTestRun("ebiptablesAllTeardown",
testNWFilterEBIPTablesAllTeardown,
NULL) < 0)

8
tests/nwfilterxml2firewalltest.c
View File

@ -26,9 +26,7 @@
# include "testutils.h"
# include "nwfilter/nwfilter_ebiptables_driver.h"
# include "virbuffer.h"
# define LIBVIRT_VIRFIREWALLPRIV_H_ALLOW
# include "virfirewallpriv.h"
# include "virfirewall.h"
# define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW
# include "vircommandpriv.h"
@ -423,10 +421,6 @@ mymain(void)
ret = -1; \
} while (0)
if (virFirewallSetBackend(VIR_FIREWALL_BACKEND_DIRECT) < 0) {
return EXIT_FAILURE;
}
DO_TEST("ah");
DO_TEST("ah-ipv6");
DO_TEST("all");

7
tests/virfirewalltest.c
View File

@ -25,10 +25,10 @@
# include <gio/gio.h>
# include "virbuffer.h"
# include "virfirewall.h"
# define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW
# include "vircommandpriv.h"
# define LIBVIRT_VIRFIREWALLPRIV_H_ALLOW
# include "virfirewallpriv.h"
# define LIBVIRT_VIRFIREWALLDPRIV_H_ALLOW
# include "virfirewalldpriv.h"
# include "virmock.h"
@ -779,9 +779,6 @@ mymain(void)
{
int ret = 0;
if (virFirewallSetBackend(VIR_FIREWALL_BACKEND_DIRECT) < 0)
return EXIT_FAILURE;
# define RUN_TEST(name, method) \
do { \
if (virTestRun(name, method, NULL) < 0) \