mirror of
https://gitlab.com/libvirt/libvirt.git
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132 lines
3.1 KiB
C
132 lines
3.1 KiB
C
/*
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* lock_daemon_config.c: virtlockd config file handling
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*
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* Copyright (C) 2006-2012 Red Hat, Inc.
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* Copyright (C) 2006 Daniel P. Berrange
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#include <config.h>
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#include "lock_daemon_config.h"
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#include "virconf.h"
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#include "viralloc.h"
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#include "virerror.h"
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#include "virlog.h"
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#include "rpc/virnetdaemon.h"
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#include "configmake.h"
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#include "virstring.h"
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#include "virutil.h"
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#define VIR_FROM_THIS VIR_FROM_CONF
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VIR_LOG_INIT("locking.lock_daemon_config");
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int
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virLockDaemonConfigFilePath(bool privileged, char **configfile)
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{
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if (privileged) {
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if (VIR_STRDUP(*configfile, SYSCONFDIR "/libvirt/virtlockd.conf") < 0)
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goto error;
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} else {
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char *configdir = NULL;
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if (!(configdir = virGetUserConfigDirectory()))
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goto error;
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if (virAsprintf(configfile, "%s/virtlockd.conf", configdir) < 0) {
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VIR_FREE(configdir);
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goto error;
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}
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VIR_FREE(configdir);
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}
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return 0;
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error:
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return -1;
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}
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virLockDaemonConfigPtr
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virLockDaemonConfigNew(bool privileged ATTRIBUTE_UNUSED)
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{
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virLockDaemonConfigPtr data;
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if (VIR_ALLOC(data) < 0)
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return NULL;
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data->max_clients = 1024;
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return data;
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}
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void
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virLockDaemonConfigFree(virLockDaemonConfigPtr data)
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{
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if (!data)
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return;
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VIR_FREE(data->log_filters);
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VIR_FREE(data->log_outputs);
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VIR_FREE(data);
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}
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static int
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virLockDaemonConfigLoadOptions(virLockDaemonConfigPtr data,
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virConfPtr conf)
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{
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if (virConfGetValueUInt(conf, "log_level", &data->log_level) < 0)
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return -1;
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if (virConfGetValueString(conf, "log_filters", &data->log_filters) < 0)
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return -1;
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if (virConfGetValueString(conf, "log_outputs", &data->log_filters) < 0)
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return -1;
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if (virConfGetValueUInt(conf, "max_clients", &data->max_clients) < 0)
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return -1;
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return 0;
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}
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/* Read the config file if it exists.
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* Only used in the remote case, hence the name.
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*/
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int
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virLockDaemonConfigLoadFile(virLockDaemonConfigPtr data,
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const char *filename,
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bool allow_missing)
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{
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virConfPtr conf;
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int ret;
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if (allow_missing &&
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access(filename, R_OK) == -1 &&
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errno == ENOENT)
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return 0;
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conf = virConfReadFile(filename, 0);
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if (!conf)
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return -1;
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ret = virLockDaemonConfigLoadOptions(data, conf);
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virConfFree(conf);
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return ret;
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}
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