1*0Sstevel@tonic-gate#!/bin/sh 2*0Sstevel@tonic-gate# 3*0Sstevel@tonic-gate# CDDL HEADER START 4*0Sstevel@tonic-gate# 5*0Sstevel@tonic-gate# The contents of this file are subject to the terms of the 6*0Sstevel@tonic-gate# Common Development and Distribution License, Version 1.0 only 7*0Sstevel@tonic-gate# (the "License"). You may not use this file except in compliance 8*0Sstevel@tonic-gate# with the License. 9*0Sstevel@tonic-gate# 10*0Sstevel@tonic-gate# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11*0Sstevel@tonic-gate# or http://www.opensolaris.org/os/licensing. 12*0Sstevel@tonic-gate# See the License for the specific language governing permissions 13*0Sstevel@tonic-gate# and limitations under the License. 14*0Sstevel@tonic-gate# 15*0Sstevel@tonic-gate# When distributing Covered Code, include this CDDL HEADER in each 16*0Sstevel@tonic-gate# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17*0Sstevel@tonic-gate# If applicable, add the following below this CDDL HEADER, with the 18*0Sstevel@tonic-gate# fields enclosed by brackets "[]" replaced with your own identifying 19*0Sstevel@tonic-gate# information: Portions Copyright [yyyy] [name of copyright owner] 20*0Sstevel@tonic-gate# 21*0Sstevel@tonic-gate# CDDL HEADER END 22*0Sstevel@tonic-gate# 23*0Sstevel@tonic-gate# 24*0Sstevel@tonic-gate# Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25*0Sstevel@tonic-gate# Use is subject to license terms. 26*0Sstevel@tonic-gate# 27*0Sstevel@tonic-gate#ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gatesmf_present () { 30*0Sstevel@tonic-gate [ -r /etc/svc/volatile/repository_door ] && \ 31*0Sstevel@tonic-gate [ ! -f /etc/svc/volatile/repository_door ] 32*0Sstevel@tonic-gate} 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gatesmf_clear_env () { 35*0Sstevel@tonic-gate unset \ 36*0Sstevel@tonic-gate SMF_FMRI \ 37*0Sstevel@tonic-gate SMF_METHOD \ 38*0Sstevel@tonic-gate SMF_RESTARTER 39*0Sstevel@tonic-gate} 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate# smf_console 42*0Sstevel@tonic-gate# 43*0Sstevel@tonic-gate# Use as "echo message 2>&1 | smf_console". If SMF_MSGLOG_REDIRECT is 44*0Sstevel@tonic-gate# unset, message will be displayed to console. SMF_MSGLOG_REDIRECT is 45*0Sstevel@tonic-gate# reserved for future use. 46*0Sstevel@tonic-gate# 47*0Sstevel@tonic-gatesmf_console () { 48*0Sstevel@tonic-gate /usr/bin/tee ${SMF_MSGLOG_REDIRECT:-/dev/msglog} 49*0Sstevel@tonic-gate} 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate# 52*0Sstevel@tonic-gate# smf_netstrategy 53*0Sstevel@tonic-gate# -> (_INIT_NET_IF, _INIT_NET_STRATEGY) 54*0Sstevel@tonic-gate# 55*0Sstevel@tonic-gate# Sets _INIT_NET_IF to the name for the network-booted 56*0Sstevel@tonic-gate# interface if we are booting from the network. _INIT_NET_STRATEGY is 57*0Sstevel@tonic-gate# assigned the value of the current network configuration strategy. 58*0Sstevel@tonic-gate# Valid values for _INIT_NET_STRATEGY are "none", "dhcp", and "rarp". 59*0Sstevel@tonic-gate# 60*0Sstevel@tonic-gate# The network boot strategy for a zone is always "none". 61*0Sstevel@tonic-gate# 62*0Sstevel@tonic-gatesmf_netstrategy () { 63*0Sstevel@tonic-gate if [ "${_INIT_ZONENAME:=`/sbin/zonename`}" != "global" ]; then 64*0Sstevel@tonic-gate _INIT_NET_STRATEGY="none" export _INIT_NET_STRATEGY 65*0Sstevel@tonic-gate return 0 66*0Sstevel@tonic-gate fi 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate set -- `/sbin/netstrategy` 69*0Sstevel@tonic-gate if [ $? -eq 0 ]; then 70*0Sstevel@tonic-gate [ "$1" = "nfs" -o "$1" = "cachefs" ] && \ 71*0Sstevel@tonic-gate _INIT_NET_IF="$2" export _INIT_NET_IF 72*0Sstevel@tonic-gate _INIT_NET_STRATEGY="$3" export _INIT_NET_STRATEGY 73*0Sstevel@tonic-gate else 74*0Sstevel@tonic-gate return 1 75*0Sstevel@tonic-gate fi 76*0Sstevel@tonic-gate} 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate# 79*0Sstevel@tonic-gate# smf_kill_contract CONTRACT SIGNAL WAIT TIMEOUT 80*0Sstevel@tonic-gate# 81*0Sstevel@tonic-gate# To be called from stop methods of non-transient services. 82*0Sstevel@tonic-gate# Sends SIGNAL to the service contract CONTRACT. If the 83*0Sstevel@tonic-gate# WAIT argument is non-zero, smf_kill_contract will wait 84*0Sstevel@tonic-gate# until the contract is empty before returning, or until 85*0Sstevel@tonic-gate# TIMEOUT expires. 86*0Sstevel@tonic-gate# 87*0Sstevel@tonic-gate# Example, send SIGTERM to contract 200: 88*0Sstevel@tonic-gate# 89*0Sstevel@tonic-gate# smf_kill_contract 200 TERM 90*0Sstevel@tonic-gate# 91*0Sstevel@tonic-gate# Since killing a contract with pkill(1) is not atomic, 92*0Sstevel@tonic-gate# smf_kill_contract will continue to send SIGNAL to CONTRACT 93*0Sstevel@tonic-gate# every second until the contract is empty. This will catch 94*0Sstevel@tonic-gate# races between fork(2) and pkill(1). 95*0Sstevel@tonic-gate# 96*0Sstevel@tonic-gate# Returns 1 if the contract is invalid. 97*0Sstevel@tonic-gate# Returns 2 if WAIT is "1", TIMEOUT is > 0, and TIMEOUT expires. 98*0Sstevel@tonic-gate# Returns 0 on success. 99*0Sstevel@tonic-gate# 100*0Sstevel@tonic-gatesmf_kill_contract() { 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate time_waited=0 103*0Sstevel@tonic-gate time_to_wait=$4 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate [ -z "$time_to_wait" ] && time_to_wait=0 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate # Verify contract id is valid using pgrep 108*0Sstevel@tonic-gate /usr/bin/pgrep -c $1 > /dev/null 2>&1 109*0Sstevel@tonic-gate ret=$? 110*0Sstevel@tonic-gate if [ $ret -gt 1 ] ; then 111*0Sstevel@tonic-gate echo "Error, invalid contract \"$1\"" >&2 112*0Sstevel@tonic-gate return 1 113*0Sstevel@tonic-gate fi 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate # Return if contract is already empty. 116*0Sstevel@tonic-gate [ $ret -eq 1 ] && return 0 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate # Kill contract. 119*0Sstevel@tonic-gate /usr/bin/pkill -$2 -c $1 120*0Sstevel@tonic-gate if [ $? -gt 1 ] ; then 121*0Sstevel@tonic-gate echo "Error, could not kill contract \"$1\"" >&2 122*0Sstevel@tonic-gate return 1 123*0Sstevel@tonic-gate fi 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate # Return if WAIT is not set or is "0" 126*0Sstevel@tonic-gate [ -z "$3" ] && return 0 127*0Sstevel@tonic-gate [ "$3" -eq 0 ] && return 0 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate # If contract does not empty, keep killing the contract to catch 130*0Sstevel@tonic-gate # any child processes missed because they were forking 131*0Sstevel@tonic-gate /usr/bin/sleep 5 132*0Sstevel@tonic-gate /usr/bin/pgrep -c $1 > /dev/null 2>&1 133*0Sstevel@tonic-gate while [ $? -eq 0 ] ; do 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate time_waited=`/usr/bin/expr $time_waited + 5` 136*0Sstevel@tonic-gate 137*0Sstevel@tonic-gate # Return if TIMEOUT was passed, and it has expired 138*0Sstevel@tonic-gate [ "$time_to_wait" -gt 0 -a $time_waited -ge $time_to_wait ] && \ 139*0Sstevel@tonic-gate return 2 140*0Sstevel@tonic-gate /usr/bin/pkill -$2 -c $1 141*0Sstevel@tonic-gate /usr/bin/sleep 5 142*0Sstevel@tonic-gate /usr/bin/pgrep -c $1 > /dev/null 2>&1 143*0Sstevel@tonic-gate done 144*0Sstevel@tonic-gate 145*0Sstevel@tonic-gate return 0 146*0Sstevel@tonic-gate} 147*0Sstevel@tonic-gate 148*0Sstevel@tonic-gate# 149*0Sstevel@tonic-gate# smf(5) method and monitor exit status definitions 150*0Sstevel@tonic-gate# SMF_EXIT_ERR_OTHER, although not defined, encompasses all non-zero 151*0Sstevel@tonic-gate# exit status values. 152*0Sstevel@tonic-gate# 153*0Sstevel@tonic-gateSMF_EXIT_OK=0 154*0Sstevel@tonic-gateSMF_EXIT_ERR_FATAL=95 155*0Sstevel@tonic-gateSMF_EXIT_ERR_CONFIG=96 156*0Sstevel@tonic-gateSMF_EXIT_MON_DEGRADE=97 157*0Sstevel@tonic-gateSMF_EXIT_MON_OFFLINE=98 158*0Sstevel@tonic-gateSMF_EXIT_ERR_NOSMF=99 159*0Sstevel@tonic-gateSMF_EXIT_ERR_PERM=100 160