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/*
* Copyright (C) 2000-2006 SWsoft. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <linux/vzcalluser.h>
#include "vzerror.h"
#include "env.h"
#include "dev.h"
#include "logger.h"
#include "res.h"
#include "exec.h"
#include "cap.h"
#include "dist.h"
#include "util.h"
#include "quota.h"
#include "vps_configure.h"
/** Function called on VE start to setup resource management
*
*/
int setup_resource_management(vps_handler *h, envid_t veid, vps_res *res)
{
int ret;
if ((ret = check_ub(&res->ub)))
return ret;
if ((ret = set_ublimit(h, veid, &res->ub)))
return ret;
return 0;
}
/** Function called on VE stop to cleanup resources
*
*/
int vps_cleanup_res(vps_handler *h, envid_t veid, vps_param *param, int vps_state)
{
list_head_t *ips = &param->del_res.net.ip;
run_net_script(veid, DEL, ips, STATE_RUNNING,
param->res.net.skip_arpdetect);
return 0;
}
int vps_setup_res(vps_handler *h, envid_t veid, dist_actions *actions,
fs_param *fs, vps_param *param, int vps_state, skipFlags skip,
struct mod_action *action)
{
int ret;
vps_res *res = &param->res;
if (skip & SKIP_SETUP)
return 0;
if (vps_state != STATE_STARTING) {
if ((ret = vps_set_ublimit(h, veid, &res->ub)))
return ret;
}
if ((ret = vps_net_ctl(h, veid, DEL, &param->del_res.net, actions,
fs->root, vps_state, skip)))
{
return ret;
}
if ((ret = vps_net_ctl(h, veid, ADD, &res->net, actions, fs->root,
vps_state, skip)))
{
return ret;
}
if ((ret = vps_netdev_ctl(h, veid, DEL, &param->del_res.net)))
return ret;
if ((ret = vps_netdev_ctl(h, veid, ADD, &res->net)))
return ret;
if ((ret = vps_set_cpu(h, veid, &res->cpu)))
return ret;
if ((ret = vps_set_devperm(h, veid, fs->root, &res->dev)))
return ret;
if ((ret = vps_set_fs(fs, &res->fs)))
return ret;
if((ret = vps_meminfo_set(h, veid, &res->meminfo, param)))
return ret;
if (vps_state == STATE_RUNNING && vps_is_run(h, veid)) {
if (res->cap.on || res->cap.off)
logger(-1, 0, "Unable to set capability on running VE");
if (res->env.ipt_mask) {
logger(-1, 0, "Unable to set iptables on running VE");
return VZ_SET_IPTABLES;
}
}
if (!(skip & SKIP_CONFIGURE))
vps_configure(h, veid, actions, fs->root, ADD, res, vps_state);
/* Setup quota limits after configure steps */
if ((ret = vps_set_quota(veid, &res->dq)))
return ret;
if ((ret = vps_setup_veth(h, veid, actions, fs->root, &res->veth,
&param->del_res.veth, vps_state, skip)))
{
return ret;
}
ret = mod_setup(h, veid, vps_state, skip, action, param);
return ret;
}