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printconfig:

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split into vinum_printconfig (interactive) and printconfig (called
  from vinum_printconfig and from vinum_create when starting an
  interactive update.
This commit is contained in:
Greg Lehey 1999-05-02 08:02:03 +00:00
parent e0e022fc69
commit 0f76af59ba
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=46268
1 changed files with 41 additions and 16 deletions
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57
sbin/vinum/list.c
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@ -788,12 +788,40 @@ vinum_info(int argc, char *argv[], char *argv0[])
#endif
}
/* Print config file to a file. This is a userland version
* of kernel format_config */
/*
* Print config file to a file. This is a userland version
* of kernel format_config
*/
void
vinum_printconfig(int argc, char *argv[], char *argv0[])
{
FILE *of;
if (argc > 1) {
fprintf(stderr, "Usage: \tprintconfig [<outfile>]\n");
return;
} else if (argc == 1)
of = fopen(argv[0], "w");
else
of = stdout;
if (of == NULL) {
fprintf(stderr, "Can't open %s: %s\n", argv[0], strerror(errno));
return;
}
printconfig(of, "");
if (argc == 1)
fclose(of);
}
/*
* The guts of printconfig. This is called from
* vinum_printconfig and from vinum_create when
* called without an argument, in order to give
* the user something to edit.
*/
void
printconfig(FILE * of, char *comment)
{
struct utsname uname_s;
time_t now;
int i;
@ -802,19 +830,10 @@ vinum_printconfig(int argc, char *argv[], char *argv0[])
struct sd sd;
struct drive drive;
if (argc != 1) {
fprintf(stderr, "Usage: \tprintconfig <outfile>\n");
return;
}
if (ioctl(superdev, VINUM_GETCONFIG, &vinum_conf) < 0) {
perror("Can't get vinum config");
return;
}
of = fopen(argv[0], "w");
if (of == NULL) {
fprintf(stderr, "Can't open %s: %s\n", argv[0], strerror(errno));
return;
}
uname(&uname_s); /* get our system name */
time(&now); /* and the current time */
fprintf(of,
@ -822,11 +841,14 @@ vinum_printconfig(int argc, char *argv[], char *argv0[])
uname_s.nodename,
ctime(&now)); /* say who did it */
if (comment[0] != 0) /* abuse this for commented version */
fprintf(of, "# Current configuration:\n");
for (i = 0; i < vinum_conf.drives_allocated; i++) {
get_drive_info(&drive, i);
if (drive.state != drive_unallocated) {
fprintf(of,
"drive %s device %s\n",
"%sdrive %s device %s\n",
comment,
drive.label.name,
drive.devicename);
}
@ -837,11 +859,12 @@ vinum_printconfig(int argc, char *argv[], char *argv0[])
if (vol.state != volume_unallocated) {
if (vol.preferred_plex >= 0) /* preferences, */
fprintf(of,
"volume %s readpol prefer %s\n",
"%svolume %s readpol prefer %s\n",
comment,
vol.name,
vinum_conf.plex[vol.preferred_plex].name);
else /* default round-robin */
fprintf(of, "volume %s\n", vol.name);
fprintf(of, "%svolume %s\n", comment, vol.name);
}
}
@ -849,7 +872,8 @@ vinum_printconfig(int argc, char *argv[], char *argv0[])
for (i = 0; i < vinum_conf.plexes_allocated; i++) {
get_plex_info(&plex, i);
if (plex.state != plex_unallocated) {
fprintf(of, "plex name %s org %s ",
fprintf(of, "%splex name %s org %s ",
comment,
plex.name,
plex_org(plex.organization));
if ((plex.organization == plex_striped)
@ -871,7 +895,8 @@ vinum_printconfig(int argc, char *argv[], char *argv0[])
get_drive_info(&drive, sd.driveno);
get_plex_info(&plex, sd.plexno);
fprintf(of,
"sd name %s drive %s plex %s len %qdb driveoffset %qdb plexoffset %qdb\n",
"%ssd name %s drive %s plex %s len %qdb driveoffset %qdb plexoffset %qdb\n",
comment,
sd.name,
drive.label.name,
plex.name,