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6198 Let's EOL cachefs
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--- old/usr/src/cmd/svc/shell/smf_include.sh
+++ new/usr/src/cmd/svc/shell/smf_include.sh
1 1 #!/bin/sh
2 2 #
3 3 # CDDL HEADER START
4 4 #
5 5 # The contents of this file are subject to the terms of the
6 6 # Common Development and Distribution License (the "License").
7 7 # You may not use this file except in compliance with the License.
8 8 #
9 9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 10 # or http://www.opensolaris.org/os/licensing.
11 11 # See the License for the specific language governing permissions
12 12 # and limitations under the License.
13 13 #
14 14 # When distributing Covered Code, include this CDDL HEADER in each
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15 15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 16 # If applicable, add the following below this CDDL HEADER, with the
17 17 # fields enclosed by brackets "[]" replaced with your own identifying
18 18 # information: Portions Copyright [yyyy] [name of copyright owner]
19 19 #
20 20 # CDDL HEADER END
21 21 #
22 22 #
23 23 # Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 24 # Use is subject to license terms.
25 +# Copyright 2015 Nexenta Systems, Inc. All rights reserved.
25 26 #
26 27
27 28 smf_present () {
28 29 [ -r /etc/svc/volatile/repository_door ] && \
29 30 [ ! -f /etc/svc/volatile/repository_door ]
30 31 }
31 32
32 33 smf_clear_env () {
33 34 unset \
34 35 SMF_FMRI \
35 36 SMF_METHOD \
36 37 SMF_RESTARTER \
37 38 SMF_ZONENAME
38 39 }
39 40
40 41 # smf_console
41 42 #
42 43 # Use as "echo message 2>&1 | smf_console". If SMF_MSGLOG_REDIRECT is
43 44 # unset, message will be displayed to console. SMF_MSGLOG_REDIRECT is
44 45 # reserved for future use.
45 46 #
46 47 smf_console () {
47 48 /usr/bin/tee ${SMF_MSGLOG_REDIRECT:-/dev/msglog}
48 49 }
49 50
50 51 # smf_zonename
51 52 #
52 53 # Prints the name of this zone.
53 54
54 55 smf_zonename() {
55 56 echo "${SMF_ZONENAME:=`/sbin/zonename`}"
56 57 }
57 58
58 59 # smf_is_globalzone
59 60 #
60 61 # Returns zero (success) if this is the global zone. 1 otherwise.
61 62 #
62 63 smf_is_globalzone() {
63 64 [ "${SMF_ZONENAME:=`/sbin/zonename`}" = "global" ] && return 0
64 65 return 1
65 66 }
66 67
67 68 # smf_is_nonglobalzone
68 69 #
69 70 # Returns zero (success) if this is not the global zone. 1 otherwise.
70 71 #
71 72 smf_is_nonglobalzone() {
72 73 [ "${SMF_ZONENAME:=`/sbin/zonename`}" != "global" ] && return 0
73 74 return 1
74 75 }
75 76
76 77 # smf_configure_ip
77 78 #
78 79 # Returns zero (success) if this zone needs IP to be configured i.e.
79 80 # the global zone or has an exclusive stack. 1 otherwise.
80 81 #
81 82 smf_configure_ip() {
82 83 [ "${SMF_ZONENAME:=`/sbin/zonename`}" = "global" -o \
83 84 `/sbin/zonename -t` = exclusive ] && return 0
84 85 return 1
85 86 }
86 87
87 88 # smf_dont_configure_ip
88 89 #
89 90 # Inverse of smf_configure_ip
90 91 #
91 92 smf_dont_configure_ip() {
92 93 [ "${SMF_ZONENAME:=`/sbin/zonename`}" != "global" -a \
93 94 `/sbin/zonename -t` = shared ] && return 0
94 95 return 1
95 96 }
96 97
97 98 # smf_dont_configure_vt
98 99 #
99 100 # Returns zero (success) if vt functionality is not to be configured,
100 101 # 1 otherwise.
101 102 #
102 103 smf_dont_configure_vt() {
103 104 [ "${SMF_ZONENAME:=`/sbin/zonename`}" != "global" ] && return 0
104 105 /usr/lib/vtinfo > /dev/null 2>&1
105 106 return $?
106 107 }
107 108
108 109 # smf_is_system_labeled
109 110 #
110 111 # Returns zero (success) if system is labeled (aka Trusted Extensions).
111 112 # 1 otherwise.
112 113 #
113 114 smf_is_system_labeled() {
114 115 [ ! -x /bin/plabel ] && return 1
115 116 /bin/plabel > /dev/null 2>&1
116 117 return $?
117 118 }
118 119
119 120 # smf_netstrategy
120 121 # -> (_INIT_NET_IF, _INIT_NET_STRATEGY)
121 122 #
122 123 # Sets _INIT_NET_IF to the name for the network-booted
123 124 # interface if we are booting from the network. _INIT_NET_STRATEGY is
124 125 # assigned the value of the current network configuration strategy.
125 126 # Valid values for _INIT_NET_STRATEGY are "none", "dhcp", and "rarp".
126 127 #
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127 128 # The network boot strategy for a zone is always "none".
128 129 #
129 130 smf_netstrategy () {
130 131 if smf_is_nonglobalzone; then
131 132 _INIT_NET_STRATEGY="none" export _INIT_NET_STRATEGY
132 133 return 0
133 134 fi
134 135
135 136 set -- `/sbin/netstrategy`
136 137 if [ $? -eq 0 ]; then
137 - [ "$1" = "nfs" -o "$1" = "cachefs" ] && \
138 + [ "$1" = "nfs" ] && \
138 139 _INIT_NET_IF="$2" export _INIT_NET_IF
139 140 _INIT_NET_STRATEGY="$3" export _INIT_NET_STRATEGY
140 141 else
141 142 return 1
142 143 fi
143 144 }
144 145
145 146 #
146 147 # smf_kill_contract CONTRACT SIGNAL WAIT TIMEOUT
147 148 #
148 149 # To be called from stop methods of non-transient services.
149 150 # Sends SIGNAL to the service contract CONTRACT. If the
150 151 # WAIT argument is non-zero, smf_kill_contract will wait
151 152 # until the contract is empty before returning, or until
152 153 # TIMEOUT expires.
153 154 #
154 155 # Example, send SIGTERM to contract 200:
155 156 #
156 157 # smf_kill_contract 200 TERM
157 158 #
158 159 # Since killing a contract with pkill(1) is not atomic,
159 160 # smf_kill_contract will continue to send SIGNAL to CONTRACT
160 161 # every second until the contract is empty. This will catch
161 162 # races between fork(2) and pkill(1).
162 163 #
163 164 # Note that time in this routine is tracked (after being input
164 165 # via TIMEOUT) in 10ths of a second. This is because we want
165 166 # to sleep for short periods of time, and expr(1) is too dumb
166 167 # to do non-integer math.
167 168 #
168 169 # Returns 1 if the contract is invalid.
169 170 # Returns 2 if WAIT is "1", TIMEOUT is > 0, and TIMEOUT expires.
170 171 # Returns 0 on success.
171 172 #
172 173 smf_kill_contract() {
173 174
174 175 time_waited=0
175 176 time_to_wait=$4
176 177
177 178 [ -z "$time_to_wait" ] && time_to_wait=0
178 179
179 180 # convert to 10ths.
180 181 time_to_wait=`/usr/bin/expr $time_to_wait '*' 10`
181 182
182 183 # Verify contract id is valid using pgrep
183 184 /usr/bin/pgrep -c $1 > /dev/null 2>&1
184 185 ret=$?
185 186 if [ $ret -gt 1 ] ; then
186 187 echo "Error, invalid contract \"$1\"" >&2
187 188 return 1
188 189 fi
189 190
190 191 # Return if contract is already empty.
191 192 [ $ret -eq 1 ] && return 0
192 193
193 194 # Kill contract.
194 195 /usr/bin/pkill -$2 -c $1
195 196 if [ $? -gt 1 ] ; then
196 197 echo "Error, could not kill contract \"$1\"" >&2
197 198 return 1
198 199 fi
199 200
200 201 # Return if WAIT is not set or is "0"
201 202 [ -z "$3" ] && return 0
202 203 [ "$3" -eq 0 ] && return 0
203 204
204 205 # If contract does not empty, keep killing the contract to catch
205 206 # any child processes missed because they were forking
206 207 /usr/bin/pgrep -c $1 > /dev/null 2>&1
207 208 while [ $? -eq 0 ] ; do
208 209 # Return 2 if TIMEOUT was passed, and it has expired
209 210 [ "$time_to_wait" -gt 0 -a $time_waited -ge $time_to_wait ] && \
210 211 return 2
211 212
212 213 #
213 214 # At five second intervals, issue the kill again. Note that
214 215 # the sleep time constant (in tenths) must be a factor of 50
215 216 # for the remainder trick to work. i.e. sleeping 2 tenths is
216 217 # fine, but 27 tenths is not.
217 218 #
218 219 remainder=`/usr/bin/expr $time_waited % 50`
219 220 if [ $time_waited -gt 0 -a $remainder -eq 0 ]; then
220 221 /usr/bin/pkill -$2 -c $1
221 222 fi
222 223
223 224 # Wait two tenths, and go again.
224 225 /usr/bin/sleep 0.2
225 226 time_waited=`/usr/bin/expr $time_waited + 2`
226 227 /usr/bin/pgrep -c $1 > /dev/null 2>&1
227 228 done
228 229
229 230 return 0
230 231 }
231 232
232 233 #
233 234 # smf(5) method and monitor exit status definitions
234 235 # SMF_EXIT_ERR_OTHER, although not defined, encompasses all non-zero
235 236 # exit status values.
236 237 #
237 238 SMF_EXIT_OK=0
238 239 SMF_EXIT_ERR_FATAL=95
239 240 SMF_EXIT_ERR_CONFIG=96
240 241 SMF_EXIT_MON_DEGRADE=97
241 242 SMF_EXIT_MON_OFFLINE=98
242 243 SMF_EXIT_ERR_NOSMF=99
243 244 SMF_EXIT_ERR_PERM=100
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