1*5c51f124SMoriah Waterland /*
2*5c51f124SMoriah Waterland * CDDL HEADER START
3*5c51f124SMoriah Waterland *
4*5c51f124SMoriah Waterland * The contents of this file are subject to the terms of the
5*5c51f124SMoriah Waterland * Common Development and Distribution License (the "License").
6*5c51f124SMoriah Waterland * You may not use this file except in compliance with the License.
7*5c51f124SMoriah Waterland *
8*5c51f124SMoriah Waterland * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*5c51f124SMoriah Waterland * or http://www.opensolaris.org/os/licensing.
10*5c51f124SMoriah Waterland * See the License for the specific language governing permissions
11*5c51f124SMoriah Waterland * and limitations under the License.
12*5c51f124SMoriah Waterland *
13*5c51f124SMoriah Waterland * When distributing Covered Code, include this CDDL HEADER in each
14*5c51f124SMoriah Waterland * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*5c51f124SMoriah Waterland * If applicable, add the following below this CDDL HEADER, with the
16*5c51f124SMoriah Waterland * fields enclosed by brackets "[]" replaced with your own identifying
17*5c51f124SMoriah Waterland * information: Portions Copyright [yyyy] [name of copyright owner]
18*5c51f124SMoriah Waterland *
19*5c51f124SMoriah Waterland * CDDL HEADER END
20*5c51f124SMoriah Waterland */
21*5c51f124SMoriah Waterland
22*5c51f124SMoriah Waterland /*
23*5c51f124SMoriah Waterland * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24*5c51f124SMoriah Waterland * Use is subject to license terms.
25*5c51f124SMoriah Waterland */
26*5c51f124SMoriah Waterland
27*5c51f124SMoriah Waterland /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*5c51f124SMoriah Waterland /* All Rights Reserved */
29*5c51f124SMoriah Waterland
30*5c51f124SMoriah Waterland
31*5c51f124SMoriah Waterland /*
32*5c51f124SMoriah Waterland * System includes
33*5c51f124SMoriah Waterland */
34*5c51f124SMoriah Waterland
35*5c51f124SMoriah Waterland #include <stdio.h>
36*5c51f124SMoriah Waterland #include <string.h>
37*5c51f124SMoriah Waterland #include <signal.h>
38*5c51f124SMoriah Waterland #include <stdlib.h>
39*5c51f124SMoriah Waterland #include <unistd.h>
40*5c51f124SMoriah Waterland #include <sys/utsname.h>
41*5c51f124SMoriah Waterland #include <locale.h>
42*5c51f124SMoriah Waterland #include <libintl.h>
43*5c51f124SMoriah Waterland
44*5c51f124SMoriah Waterland /*
45*5c51f124SMoriah Waterland * consolidation pkg command library includes
46*5c51f124SMoriah Waterland */
47*5c51f124SMoriah Waterland
48*5c51f124SMoriah Waterland #include <pkglib.h>
49*5c51f124SMoriah Waterland
50*5c51f124SMoriah Waterland /*
51*5c51f124SMoriah Waterland * local pkg command library includes
52*5c51f124SMoriah Waterland */
53*5c51f124SMoriah Waterland
54*5c51f124SMoriah Waterland #include "install.h"
55*5c51f124SMoriah Waterland #include "libadm.h"
56*5c51f124SMoriah Waterland #include "libinst.h"
57*5c51f124SMoriah Waterland #include "messages.h"
58*5c51f124SMoriah Waterland
59*5c51f124SMoriah Waterland #define MAILCMD "/usr/bin/mail"
60*5c51f124SMoriah Waterland
61*5c51f124SMoriah Waterland /* lockinst.c */
62*5c51f124SMoriah Waterland extern void unlockinst(void);
63*5c51f124SMoriah Waterland
64*5c51f124SMoriah Waterland /* mntinfo.c */
65*5c51f124SMoriah Waterland extern int unmount_client(void);
66*5c51f124SMoriah Waterland
67*5c51f124SMoriah Waterland extern char *msgtext;
68*5c51f124SMoriah Waterland extern char *pkginst;
69*5c51f124SMoriah Waterland
70*5c51f124SMoriah Waterland extern int started;
71*5c51f124SMoriah Waterland extern int dreboot; /* != 0 if reboot required after installation */
72*5c51f124SMoriah Waterland extern int failflag; /* != 0 if fatal error has occurred (1) */
73*5c51f124SMoriah Waterland extern int ireboot; /* != 0 if immediate reboot required */
74*5c51f124SMoriah Waterland extern int warnflag; /* != 0 if non-fatal error has occurred (2) */
75*5c51f124SMoriah Waterland
76*5c51f124SMoriah Waterland extern struct admin adm;
77*5c51f124SMoriah Waterland
78*5c51f124SMoriah Waterland /*
79*5c51f124SMoriah Waterland * exported functions
80*5c51f124SMoriah Waterland */
81*5c51f124SMoriah Waterland
82*5c51f124SMoriah Waterland void quit(int retcode);
83*5c51f124SMoriah Waterland void quitSetSilentExit(boolean_t a_silentExit);
84*5c51f124SMoriah Waterland void quitSetZoneName(char *a_zoneName);
85*5c51f124SMoriah Waterland sighdlrFunc_t *quitGetTrapHandler(void);
86*5c51f124SMoriah Waterland
87*5c51f124SMoriah Waterland /*
88*5c51f124SMoriah Waterland * forward declarations
89*5c51f124SMoriah Waterland */
90*5c51f124SMoriah Waterland
91*5c51f124SMoriah Waterland static void mailmsg(int retcode);
92*5c51f124SMoriah Waterland static void quitmsg(int retcode);
93*5c51f124SMoriah Waterland static void trap(int signo);
94*5c51f124SMoriah Waterland
95*5c51f124SMoriah Waterland static char *zoneName = (char *)NULL;
96*5c51f124SMoriah Waterland static boolean_t silentExit = B_FALSE;
97*5c51f124SMoriah Waterland static int includeZonename = 0;
98*5c51f124SMoriah Waterland static int trapEntered = 0;
99*5c51f124SMoriah Waterland
100*5c51f124SMoriah Waterland /*
101*5c51f124SMoriah Waterland * *****************************************************************************
102*5c51f124SMoriah Waterland * global external (public) functions
103*5c51f124SMoriah Waterland * *****************************************************************************
104*5c51f124SMoriah Waterland */
105*5c51f124SMoriah Waterland
106*5c51f124SMoriah Waterland /*
107*5c51f124SMoriah Waterland * Name: quitGetTrapHandler
108*5c51f124SMoriah Waterland * Description: return address of this modules "signal trap" handler
109*5c51f124SMoriah Waterland * Arguments: void
110*5c51f124SMoriah Waterland * Returns: sighdlrFunc_t
111*5c51f124SMoriah Waterland * The address of the trap handler that can be passed to
112*5c51f124SMoriah Waterland * the signal() type system calls
113*5c51f124SMoriah Waterland */
114*5c51f124SMoriah Waterland
115*5c51f124SMoriah Waterland sighdlrFunc_t *
quitGetTrapHandler()116*5c51f124SMoriah Waterland quitGetTrapHandler()
117*5c51f124SMoriah Waterland {
118*5c51f124SMoriah Waterland return (&trap);
119*5c51f124SMoriah Waterland }
120*5c51f124SMoriah Waterland
121*5c51f124SMoriah Waterland /*
122*5c51f124SMoriah Waterland * Name: quitSetZoneName
123*5c51f124SMoriah Waterland * Description: set the zone name the program is running in
124*5c51f124SMoriah Waterland * Arguments: a_zoneName - pointer to string representing the name of the zone
125*5c51f124SMoriah Waterland * that the program is running in
126*5c51f124SMoriah Waterland * Returns: void
127*5c51f124SMoriah Waterland */
128*5c51f124SMoriah Waterland
129*5c51f124SMoriah Waterland void
quitSetZoneName(char * a_zoneName)130*5c51f124SMoriah Waterland quitSetZoneName(char *a_zoneName)
131*5c51f124SMoriah Waterland {
132*5c51f124SMoriah Waterland zoneName = a_zoneName;
133*5c51f124SMoriah Waterland if ((zoneName == (char *)NULL || *zoneName == '\0')) {
134*5c51f124SMoriah Waterland includeZonename = 0;
135*5c51f124SMoriah Waterland } else {
136*5c51f124SMoriah Waterland includeZonename = 1;
137*5c51f124SMoriah Waterland }
138*5c51f124SMoriah Waterland }
139*5c51f124SMoriah Waterland
140*5c51f124SMoriah Waterland /*
141*5c51f124SMoriah Waterland * Name: quitSetSilentExit
142*5c51f124SMoriah Waterland * Description: set the "silent exit" flag - if silent exit is TRUE, then
143*5c51f124SMoriah Waterland * no messages are output by quit() when it is called
144*5c51f124SMoriah Waterland * Arguments: a_silentExit - indicates whether or not silent exit is set
145*5c51f124SMoriah Waterland * Returns: void
146*5c51f124SMoriah Waterland */
147*5c51f124SMoriah Waterland
148*5c51f124SMoriah Waterland void
quitSetSilentExit(boolean_t a_silentExit)149*5c51f124SMoriah Waterland quitSetSilentExit(boolean_t a_silentExit)
150*5c51f124SMoriah Waterland {
151*5c51f124SMoriah Waterland silentExit = a_silentExit;
152*5c51f124SMoriah Waterland }
153*5c51f124SMoriah Waterland
154*5c51f124SMoriah Waterland /*
155*5c51f124SMoriah Waterland * Name: quit
156*5c51f124SMoriah Waterland * Description: cleanup and exit
157*5c51f124SMoriah Waterland * Arguments: a_retcode - the code to use to determine final exit status;
158*5c51f124SMoriah Waterland * if this is NOT "99" and if a "ckreturnFunc" is
159*5c51f124SMoriah Waterland * set, then that function is called with a_retcode
160*5c51f124SMoriah Waterland * to set the final exit status.
161*5c51f124SMoriah Waterland * Valid values are:
162*5c51f124SMoriah Waterland * 0 - success
163*5c51f124SMoriah Waterland * 1 - package operation failed (fatal error)
164*5c51f124SMoriah Waterland * 2 - non-fatal error (warning)
165*5c51f124SMoriah Waterland * 3 - user selected quit (operation interrupted)
166*5c51f124SMoriah Waterland * 4 - admin settings prevented operation
167*5c51f124SMoriah Waterland * 5 - interaction required and -n (non-interactive) specified
168*5c51f124SMoriah Waterland * "10" is added to indicate "immediate reboot required"
169*5c51f124SMoriah Waterland * "20" is be added to indicate "reboot after install required"
170*5c51f124SMoriah Waterland * 99 - do not interpret the code - just exit "99"
171*5c51f124SMoriah Waterland * Returns: <<this function does not return - calls exit()>>
172*5c51f124SMoriah Waterland */
173*5c51f124SMoriah Waterland
174*5c51f124SMoriah Waterland void
quit(int retcode)175*5c51f124SMoriah Waterland quit(int retcode)
176*5c51f124SMoriah Waterland {
177*5c51f124SMoriah Waterland /* disable interrupts */
178*5c51f124SMoriah Waterland
179*5c51f124SMoriah Waterland (void) signal(SIGINT, SIG_IGN);
180*5c51f124SMoriah Waterland (void) signal(SIGHUP, SIG_IGN);
181*5c51f124SMoriah Waterland
182*5c51f124SMoriah Waterland /* process return code if not quit(99) */
183*5c51f124SMoriah Waterland
184*5c51f124SMoriah Waterland if (retcode != 99) {
185*5c51f124SMoriah Waterland if ((retcode % 10) == 0) {
186*5c51f124SMoriah Waterland if (failflag) {
187*5c51f124SMoriah Waterland retcode += 1;
188*5c51f124SMoriah Waterland } else if (warnflag) {
189*5c51f124SMoriah Waterland retcode += 2;
190*5c51f124SMoriah Waterland }
191*5c51f124SMoriah Waterland }
192*5c51f124SMoriah Waterland
193*5c51f124SMoriah Waterland if (ireboot) {
194*5c51f124SMoriah Waterland retcode = (retcode % 10) + 20;
195*5c51f124SMoriah Waterland }
196*5c51f124SMoriah Waterland
197*5c51f124SMoriah Waterland if (dreboot) {
198*5c51f124SMoriah Waterland retcode = (retcode % 10) + 10;
199*5c51f124SMoriah Waterland }
200*5c51f124SMoriah Waterland }
201*5c51f124SMoriah Waterland
202*5c51f124SMoriah Waterland /*
203*5c51f124SMoriah Waterland * In the event that this quit() was called prior to completion of
204*5c51f124SMoriah Waterland * the task, do an unlockinst() just in case.
205*5c51f124SMoriah Waterland */
206*5c51f124SMoriah Waterland unlockinst();
207*5c51f124SMoriah Waterland
208*5c51f124SMoriah Waterland /* unmount the mounts that are our responsibility. */
209*5c51f124SMoriah Waterland (void) unmount_client();
210*5c51f124SMoriah Waterland
211*5c51f124SMoriah Waterland /* send mail to appropriate user list */
212*5c51f124SMoriah Waterland mailmsg(retcode);
213*5c51f124SMoriah Waterland
214*5c51f124SMoriah Waterland /* display message about this installation */
215*5c51f124SMoriah Waterland quitmsg(retcode);
216*5c51f124SMoriah Waterland
217*5c51f124SMoriah Waterland /* final exit debugging message */
218*5c51f124SMoriah Waterland
219*5c51f124SMoriah Waterland echoDebug(DBG_EXIT_WITH_CODE, retcode);
220*5c51f124SMoriah Waterland
221*5c51f124SMoriah Waterland exit(retcode);
222*5c51f124SMoriah Waterland /*NOTREACHED*/
223*5c51f124SMoriah Waterland }
224*5c51f124SMoriah Waterland
225*5c51f124SMoriah Waterland /*
226*5c51f124SMoriah Waterland * *****************************************************************************
227*5c51f124SMoriah Waterland * static internal (private) functions
228*5c51f124SMoriah Waterland * *****************************************************************************
229*5c51f124SMoriah Waterland */
230*5c51f124SMoriah Waterland
231*5c51f124SMoriah Waterland static void
quitmsg(int retcode)232*5c51f124SMoriah Waterland quitmsg(int retcode)
233*5c51f124SMoriah Waterland {
234*5c51f124SMoriah Waterland if (silentExit == B_TRUE) {
235*5c51f124SMoriah Waterland return;
236*5c51f124SMoriah Waterland }
237*5c51f124SMoriah Waterland
238*5c51f124SMoriah Waterland (void) putc('\n', stderr);
239*5c51f124SMoriah Waterland
240*5c51f124SMoriah Waterland /* if there is no pkgname, no message to report */
241*5c51f124SMoriah Waterland if (pkginst != (char *)NULL) {
242*5c51f124SMoriah Waterland ptext(stderr, qreason(3, retcode, 0, includeZonename),
243*5c51f124SMoriah Waterland pkginst, zoneName);
244*5c51f124SMoriah Waterland }
245*5c51f124SMoriah Waterland
246*5c51f124SMoriah Waterland if (retcode && !started) {
247*5c51f124SMoriah Waterland ptext(stderr, MSG_NOCHANGE);
248*5c51f124SMoriah Waterland }
249*5c51f124SMoriah Waterland }
250*5c51f124SMoriah Waterland
251*5c51f124SMoriah Waterland static void
mailmsg(int retcode)252*5c51f124SMoriah Waterland mailmsg(int retcode)
253*5c51f124SMoriah Waterland {
254*5c51f124SMoriah Waterland struct utsname utsbuf;
255*5c51f124SMoriah Waterland FILE *pp;
256*5c51f124SMoriah Waterland char *cmd;
257*5c51f124SMoriah Waterland size_t len;
258*5c51f124SMoriah Waterland
259*5c51f124SMoriah Waterland if (silentExit == B_TRUE) {
260*5c51f124SMoriah Waterland return;
261*5c51f124SMoriah Waterland }
262*5c51f124SMoriah Waterland
263*5c51f124SMoriah Waterland if (!started || (adm.mail == NULL))
264*5c51f124SMoriah Waterland return;
265*5c51f124SMoriah Waterland
266*5c51f124SMoriah Waterland len = strlen(adm.mail) + sizeof (MAILCMD) + 2;
267*5c51f124SMoriah Waterland cmd = calloc(len, sizeof (char));
268*5c51f124SMoriah Waterland if (cmd == NULL) {
269*5c51f124SMoriah Waterland logerr(WRN_NOMAIL);
270*5c51f124SMoriah Waterland return;
271*5c51f124SMoriah Waterland }
272*5c51f124SMoriah Waterland
273*5c51f124SMoriah Waterland (void) snprintf(cmd, len, "%s %s", MAILCMD, adm.mail);
274*5c51f124SMoriah Waterland if ((pp = popen(cmd, "w")) == NULL) {
275*5c51f124SMoriah Waterland logerr(WRN_NOMAIL);
276*5c51f124SMoriah Waterland return;
277*5c51f124SMoriah Waterland }
278*5c51f124SMoriah Waterland
279*5c51f124SMoriah Waterland if (msgtext) {
280*5c51f124SMoriah Waterland ptext(pp, gettext(msgtext));
281*5c51f124SMoriah Waterland }
282*5c51f124SMoriah Waterland
283*5c51f124SMoriah Waterland (void) strcpy(utsbuf.nodename, gettext("(unknown)"));
284*5c51f124SMoriah Waterland (void) uname(&utsbuf);
285*5c51f124SMoriah Waterland ptext(pp, qreason(4, retcode, 0, includeZonename), pkginst,
286*5c51f124SMoriah Waterland utsbuf.nodename, zoneName);
287*5c51f124SMoriah Waterland
288*5c51f124SMoriah Waterland if (pclose(pp)) {
289*5c51f124SMoriah Waterland logerr(WRN_FLMAIL);
290*5c51f124SMoriah Waterland }
291*5c51f124SMoriah Waterland }
292*5c51f124SMoriah Waterland
293*5c51f124SMoriah Waterland /*
294*5c51f124SMoriah Waterland * Name: trap
295*5c51f124SMoriah Waterland * Description: signal handler connected via quitGetTrapHandler()
296*5c51f124SMoriah Waterland * Arguments: signo - [RO, *RO] - (int)
297*5c51f124SMoriah Waterland * Integer representing the signal that caused the trap
298*5c51f124SMoriah Waterland * to this function to occur
299*5c51f124SMoriah Waterland * Returns: << NONE >>
300*5c51f124SMoriah Waterland * NOTE: This function exits the program after doing mandatory cleanup.
301*5c51f124SMoriah Waterland * NOTE: Even though quit() should NOT return, there is a call to _exit()
302*5c51f124SMoriah Waterland * put after each call to quit() just in case quit() ever returned
303*5c51f124SMoriah Waterland * by mistake.
304*5c51f124SMoriah Waterland */
305*5c51f124SMoriah Waterland
306*5c51f124SMoriah Waterland static void
trap(int signo)307*5c51f124SMoriah Waterland trap(int signo)
308*5c51f124SMoriah Waterland {
309*5c51f124SMoriah Waterland /* prevent reentrance */
310*5c51f124SMoriah Waterland
311*5c51f124SMoriah Waterland if (trapEntered++ != 0) {
312*5c51f124SMoriah Waterland return;
313*5c51f124SMoriah Waterland }
314*5c51f124SMoriah Waterland
315*5c51f124SMoriah Waterland if ((signo == SIGINT) || (signo == SIGHUP)) {
316*5c51f124SMoriah Waterland quit(3);
317*5c51f124SMoriah Waterland _exit(3);
318*5c51f124SMoriah Waterland }
319*5c51f124SMoriah Waterland quit(1);
320*5c51f124SMoriah Waterland _exit(1);
321*5c51f124SMoriah Waterland }
322