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/*-
* Copyright (c) 2011, 2012, 2013 Spectra Logic Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* Authors: Justin T. Gibbs (Spectra Logic Corporation)
*/
/**
* \file zfsd_exception
*
* Implementation of the ZfsdException class.
*/
#include <sys/cdefs.h>
#include <sys/fs/zfs.h>
#include <syslog.h>
#include <string>
#include <list>
#include <sstream>
#include <devdctl/exception.h>
#include <devdctl/guid.h>
#include <libzfs.h>
#include "vdev.h"
#include "zfsd_exception.h"
__FBSDID("$FreeBSD$");
/*============================ Namespace Control =============================*/
using std::endl;
using std::string;
using std::stringstream;
/*=========================== Class Implementations ==========================*/
/*------------------------------- ZfsdException ------------------------------*/
ZfsdException::ZfsdException(const char *fmt, ...)
: DevdCtl::Exception(),
m_poolConfig(NULL),
m_vdevConfig(NULL)
{
va_list ap;
va_start(ap, fmt);
FormatLog(fmt, ap);
va_end(ap);
}
ZfsdException::ZfsdException(zpool_handle_t *pool, const char *fmt, ...)
: DevdCtl::Exception(),
m_poolConfig(zpool_get_config(pool, NULL)),
m_vdevConfig(NULL)
{
va_list ap;
va_start(ap, fmt);
FormatLog(fmt, ap);
va_end(ap);
}
ZfsdException::ZfsdException(nvlist_t *poolConfig, const char *fmt, ...)
: DevdCtl::Exception(),
m_poolConfig(poolConfig),
m_vdevConfig(NULL)
{
va_list ap;
va_start(ap, fmt);
FormatLog(fmt, ap);
va_end(ap);
}
void
ZfsdException::Log() const
{
stringstream output;
if (m_poolConfig != NULL) {
output << "Pool ";
char *poolName;
if (nvlist_lookup_string(m_poolConfig, ZPOOL_CONFIG_POOL_NAME,
&poolName) == 0)
output << poolName;
else
output << "Unknown";
output << ": ";
}
if (m_vdevConfig != NULL) {
if (m_poolConfig != NULL) {
Vdev vdev(m_poolConfig, m_vdevConfig);
output << "Vdev " << vdev.GUID() << ": ";
} else {
Vdev vdev(m_vdevConfig);
output << "Pool " << vdev.PoolGUID() << ": ";
output << "Vdev " << vdev.GUID() << ": ";
}
}
output << m_log << endl;
syslog(LOG_ERR, "%s", output.str().c_str());
}
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