libvirt/src/logging/log_daemon_config.c
Daniel P. Berrange 46dbc97e65 virtlogd: convert to typedef virConf accessors
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-07-12 09:58:21 +01:00

138 lines
3.3 KiB
C

/*
* log_daemon_config.c: virtlogd config file handling
*
* Copyright (C) 2006-2015 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange
*
* 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/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include "log_daemon_config.h"
#include "virconf.h"
#include "viralloc.h"
#include "virerror.h"
#include "virlog.h"
#include "rpc/virnetserver.h"
#include "configmake.h"
#include "virstring.h"
#include "virutil.h"
#define VIR_FROM_THIS VIR_FROM_CONF
VIR_LOG_INIT("logging.log_daemon_config");
int
virLogDaemonConfigFilePath(bool privileged, char **configfile)
{
if (privileged) {
if (VIR_STRDUP(*configfile, SYSCONFDIR "/libvirt/virtlogd.conf") < 0)
goto error;
} else {
char *configdir = NULL;
if (!(configdir = virGetUserConfigDirectory()))
goto error;
if (virAsprintf(configfile, "%s/virtlogd.conf", configdir) < 0) {
VIR_FREE(configdir);
goto error;
}
VIR_FREE(configdir);
}
return 0;
error:
return -1;
}
virLogDaemonConfigPtr
virLogDaemonConfigNew(bool privileged ATTRIBUTE_UNUSED)
{
virLogDaemonConfigPtr data;
if (VIR_ALLOC(data) < 0)
return NULL;
data->max_clients = 1024;
data->max_size = 1024 * 1024 * 2;
data->max_backups = 3;
return data;
}
void
virLogDaemonConfigFree(virLogDaemonConfigPtr data)
{
if (!data)
return;
VIR_FREE(data->log_filters);
VIR_FREE(data->log_outputs);
VIR_FREE(data);
}
static int
virLogDaemonConfigLoadOptions(virLogDaemonConfigPtr data,
virConfPtr conf)
{
if (virConfGetValueUInt(conf, "log_level", &data->log_level) < 0)
return -1;
if (virConfGetValueString(conf, "log_filters", &data->log_filters) < 0)
return -1;
if (virConfGetValueString(conf, "log_outputs", &data->log_filters) < 0)
return -1;
if (virConfGetValueUInt(conf, "max_clients", &data->max_clients) < 0)
return -1;
if (virConfGetValueSizeT(conf, "max_size", &data->max_size) < 0)
return -1;
if (virConfGetValueSizeT(conf, "max_backups", &data->max_backups) < 0)
return -1;
return 0;
}
/* Read the config file if it exists.
*/
int
virLogDaemonConfigLoadFile(virLogDaemonConfigPtr data,
const char *filename,
bool allow_missing)
{
virConfPtr conf;
int ret;
if (allow_missing &&
access(filename, R_OK) == -1 &&
errno == ENOENT)
return 0;
conf = virConfReadFile(filename, 0);
if (!conf)
return -1;
ret = virLogDaemonConfigLoadOptions(data, conf);
virConfFree(conf);
return ret;
}