static int
analyze_dkmount_tree(qelem *q, fsi_mount *parent, disk_fs *dk)
{
fsi_mount *mp;
int errors = 0;
ITER(mp, fsi_mount, q) {
fsi_log("Mount %s:", mp->m_name);
if (parent) {
char n[MAXPATHLEN];
xsnprintf(n, sizeof(n), "%s/%s", parent->m_name, mp->m_name);
if (*mp->m_name == '/')
lerror(mp->m_ioloc, "sub-directory %s of %s starts with '/'", mp->m_name, parent->m_name);
else if (STREQ(mp->m_name, "default"))
lwarning(mp->m_ioloc, "sub-directory of %s is named \"default\"", parent->m_name);
fsi_log("Changing name %s to %s", mp->m_name, n);
XFREE(mp->m_name);
mp->m_name = strdup(n);
}
mp->m_name_len = strlen(mp->m_name);
mp->m_parent = parent;
mp->m_dk = dk;
if (mp->m_mount)
analyze_dkmount_tree(mp->m_mount, mp, dk);
}
int
write_fstab(qelem *q)
{
int errors = 0;
if (fstab_pref) {
host *hp;
show_area_being_processed("write fstab", 4);
ITER(hp, host, q) {
if (hp->h_disk_fs || hp->h_mount) {
FILE *ef = pref_open(fstab_pref, hp->h_hostname, gen_hdr, hp->h_hostname);
if (ef) {
struct os_fstab_type *op = find_fstab_type(hp);
show_new(hp->h_hostname);
if (hp->h_disk_fs)
errors += write_dkfstab(ef, hp->h_disk_fs, op->op_fstab);
else
fsi_log("No local disk mounts on %s", hp->h_hostname);
if (hp->h_mount)
errors += write_dkrmount(ef, hp->h_mount, hp->h_hostname, op->op_mount);
pref_close(ef);
}
} else {
error("no disk mounts on %s", hp->h_hostname);
}
}
}
return errors;
}
/*
* Take a little-endian domain name and
* transform into a big-endian Un*x pathname.
* For example: kiska.doc.ic -> ic/doc/kiska
*/
static char *
compute_hostpath(char *hn)
{
char *p = xmalloc(MAXPATHLEN);
char *d;
char path[MAXPATHLEN];
xstrlcpy(p, hn, MAXPATHLEN);
domain_strip(p, hostname);
path[0] = '\0';
do {
d = strrchr(p, '.');
if (d) {
*d = 0;
xstrlcat(path, d + 1, sizeof(path));
xstrlcat(path, "/", sizeof(path));
} else {
xstrlcat(path, p, sizeof(path));
}
} while (d);
fsi_log("hostpath of '%s' is '%s'", hn, path);
xstrlcpy(p, path, MAXPATHLEN);
return p;
}
static void
show_required(ioloc *l, int mask, char *info, char *hostname, char *strings[])
{
int i;
fsi_log("mask left for %s:%s is %#x", hostname, info, mask);
for (i = 0; strings[i]; i++)
if (ISSET(mask, i))
lerror(l, "%s:%s needs field \"%s\"", hostname, info, strings[i]);
}
/*
* Open a file with the given prefix and name
*/
FILE *
pref_open(char *pref, char *hn, void (*hdr) (FILE *, char *), char *arg)
{
char p[MAXPATHLEN];
FILE *ef;
xsnprintf(p, sizeof(p), "%s%s", pref, hn);
fsi_log("Writing %s info for %s to %s", pref, hn, p);
ef = fopen(p, "w");
if (ef) {
(*hdr) (ef, arg);
make_banner(ef);
} else {
error("can't open %s for writing", p);
}
return ef;
}
static dict_ent *
find_volname(char *nn)
{
dict_ent *de;
char *p = strdup(nn);
char *q;
do {
fsi_log("Searching for volname %s", p);
de = dict_locate(dict_of_volnames, p);
q = strrchr(p, '/');
if (q)
*q = '\0';
} while (!de && q);
XFREE(p);
return de;
}
/*
* Argument cracking...
*/
static void
fsi_get_args(int c, char *v[])
{
int ch;
int usage = 0;
char *iptr = idvbuf;
/*
* Determine program name
*/
if (v[0]) {
progname = strrchr(v[0], '/');
if (progname && progname[1])
progname++;
else
progname = v[0];
}
if (!progname)
progname = "fsinfo";
while ((ch = getopt(c, v, "a:b:d:e:f:h:m:D:U:I:qv")) != -1)
switch (ch) {
case 'a':
autodir = optarg;
break;
case 'b':
if (bootparams_pref)
fatal("-b option specified twice");
bootparams_pref = optarg;
break;
case 'd':
if (dumpset_pref)
fatal("-d option specified twice");
dumpset_pref = optarg;
break;
case 'h':
xstrlcpy(hostname, optarg, sizeof(hostname));
break;
case 'e':
if (exportfs_pref)
fatal("-e option specified twice");
exportfs_pref = optarg;
break;
case 'f':
if (fstab_pref)
fatal("-f option specified twice");
fstab_pref = optarg;
break;
case 'm':
if (mount_pref)
fatal("-m option specified twice");
mount_pref = optarg;
break;
case 'q':
verbose = -1;
break;
case 'v':
verbose = 1;
break;
case 'I':
case 'D':
case 'U':
/* sizeof(iptr) is actually that of idvbuf. See declaration above */
xsnprintf(iptr, sizeof(idvbuf), "-%c%s ", ch, optarg);
iptr += strlen(iptr);
break;
default:
usage++;
break;
}
if (c != optind) {
g_argv = v + optind - 1;
#ifdef yywrap
if (yywrap())
#endif /* yywrap */
fatal("Cannot read any input files");
} else {
usage++;
}
if (usage) {
fprintf(stderr,
"\
Usage: %s [-v] [-a autodir] [-h hostname] [-b bootparams] [-d dumpsets]\n\
\t[-e exports] [-f fstabs] [-m automounts]\n\
\t[-I dir] [-D|-U string[=string]] config ...\n", progname);
exit(1);
}
if (g_argv[0])
fsi_log("g_argv[0] = %s", g_argv[0]);
else
fsi_log("g_argv[0] = (nil)");
}