1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate * Just in case we're not in a build environment, make sure that
32*0Sstevel@tonic-gate * TEXT_DOMAIN gets set to something.
33*0Sstevel@tonic-gate */
34*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN)
35*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST"
36*0Sstevel@tonic-gate #endif
37*0Sstevel@tonic-gate
38*0Sstevel@tonic-gate /*
39*0Sstevel@tonic-gate * patch md.cf file
40*0Sstevel@tonic-gate */
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate #include <meta.h>
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate /*
45*0Sstevel@tonic-gate * save metadevice configuration in md.cf
46*0Sstevel@tonic-gate */
47*0Sstevel@tonic-gate int
meta_update_md_cf(mdsetname_t * sp,md_error_t * ep)48*0Sstevel@tonic-gate meta_update_md_cf(
49*0Sstevel@tonic-gate mdsetname_t *sp,
50*0Sstevel@tonic-gate md_error_t *ep
51*0Sstevel@tonic-gate )
52*0Sstevel@tonic-gate {
53*0Sstevel@tonic-gate char *name = METACONF;
54*0Sstevel@tonic-gate char *tname = METACONFTMP;
55*0Sstevel@tonic-gate FILE *tfp = NULL;
56*0Sstevel@tonic-gate FILE *mfp = NULL;
57*0Sstevel@tonic-gate mdprtopts_t options = PRINT_SHORT | PRINT_FAST;
58*0Sstevel@tonic-gate struct stat sbuf;
59*0Sstevel@tonic-gate char line[1000];
60*0Sstevel@tonic-gate
61*0Sstevel@tonic-gate /* If this is not the local set, no need to do anything */
62*0Sstevel@tonic-gate if (!metaislocalset(sp))
63*0Sstevel@tonic-gate return (0);
64*0Sstevel@tonic-gate
65*0Sstevel@tonic-gate /* open temp file */
66*0Sstevel@tonic-gate if ((tfp = fopen(tname, "w")) == NULL)
67*0Sstevel@tonic-gate return (mdsyserror(ep, errno, tname));
68*0Sstevel@tonic-gate if (stat(name, &sbuf) == 0) {
69*0Sstevel@tonic-gate (void) fchmod(fileno(tfp), (sbuf.st_mode & 0777));
70*0Sstevel@tonic-gate (void) fchown(fileno(tfp), sbuf.st_uid, sbuf.st_gid);
71*0Sstevel@tonic-gate }
72*0Sstevel@tonic-gate
73*0Sstevel@tonic-gate /* dump header */
74*0Sstevel@tonic-gate if (fputs(dgettext(TEXT_DOMAIN,
75*0Sstevel@tonic-gate "# metadevice configuration file\n"
76*0Sstevel@tonic-gate "# do not hand edit\n"), tfp) == EOF) {
77*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, tname);
78*0Sstevel@tonic-gate goto errout;
79*0Sstevel@tonic-gate }
80*0Sstevel@tonic-gate
81*0Sstevel@tonic-gate /* dump device configuration */
82*0Sstevel@tonic-gate if (meta_print_all(sp, tname, NULL, tfp, options, NULL, ep) != 0)
83*0Sstevel@tonic-gate goto errout;
84*0Sstevel@tonic-gate
85*0Sstevel@tonic-gate /* close and rename file */
86*0Sstevel@tonic-gate if (fclose(tfp) != 0) {
87*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, tname);
88*0Sstevel@tonic-gate goto errout;
89*0Sstevel@tonic-gate }
90*0Sstevel@tonic-gate tfp = NULL;
91*0Sstevel@tonic-gate
92*0Sstevel@tonic-gate /*
93*0Sstevel@tonic-gate * Renames don't work in the miniroot since tmpfiles are
94*0Sstevel@tonic-gate * created in /var/tmp. Hence we copy the data out.
95*0Sstevel@tonic-gate */
96*0Sstevel@tonic-gate
97*0Sstevel@tonic-gate if (rename(tname, name) != 0) {
98*0Sstevel@tonic-gate if (errno == EROFS) {
99*0Sstevel@tonic-gate if ((tfp = fopen(tname, "r")) == NULL) {
100*0Sstevel@tonic-gate goto errout;
101*0Sstevel@tonic-gate }
102*0Sstevel@tonic-gate if ((mfp = fopen(METACONF, "w+")) == NULL) {
103*0Sstevel@tonic-gate goto errout;
104*0Sstevel@tonic-gate }
105*0Sstevel@tonic-gate while (fgets(line, 1000, tfp) != NULL) {
106*0Sstevel@tonic-gate if (fputs(line, mfp) == NULL) {
107*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, METACONF);
108*0Sstevel@tonic-gate goto errout;
109*0Sstevel@tonic-gate }
110*0Sstevel@tonic-gate }
111*0Sstevel@tonic-gate if (fclose(tfp) != 0) {
112*0Sstevel@tonic-gate tfp = NULL;
113*0Sstevel@tonic-gate goto errout;
114*0Sstevel@tonic-gate }
115*0Sstevel@tonic-gate tfp = NULL;
116*0Sstevel@tonic-gate /* delete the tempfile */
117*0Sstevel@tonic-gate (void) unlink(tname);
118*0Sstevel@tonic-gate if (fflush(mfp) != 0) {
119*0Sstevel@tonic-gate goto errout;
120*0Sstevel@tonic-gate }
121*0Sstevel@tonic-gate if (fsync(fileno(mfp)) != 0) {
122*0Sstevel@tonic-gate goto errout;
123*0Sstevel@tonic-gate }
124*0Sstevel@tonic-gate if (fclose(mfp) != 0) {
125*0Sstevel@tonic-gate mfp = NULL;
126*0Sstevel@tonic-gate goto errout;
127*0Sstevel@tonic-gate }
128*0Sstevel@tonic-gate mfp = NULL;
129*0Sstevel@tonic-gate } else {
130*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, name);
131*0Sstevel@tonic-gate goto errout;
132*0Sstevel@tonic-gate }
133*0Sstevel@tonic-gate }
134*0Sstevel@tonic-gate
135*0Sstevel@tonic-gate /* success */
136*0Sstevel@tonic-gate return (0);
137*0Sstevel@tonic-gate
138*0Sstevel@tonic-gate /* cleanup, return error */
139*0Sstevel@tonic-gate errout:
140*0Sstevel@tonic-gate if (tfp != NULL) {
141*0Sstevel@tonic-gate (void) fclose(tfp);
142*0Sstevel@tonic-gate (void) unlink(tname);
143*0Sstevel@tonic-gate }
144*0Sstevel@tonic-gate if (mfp != NULL) {
145*0Sstevel@tonic-gate (void) fclose(mfp);
146*0Sstevel@tonic-gate }
147*0Sstevel@tonic-gate return (-1);
148*0Sstevel@tonic-gate }
149