MFgraid/head r217014:

Make `geom XXX list` and `geom XXX status` outputs more consistent:
Add -a options to print all geoms, not only ones with providers.
Add -g option for `status` to report geom's names, not provider's.
Make `status` by default report provider's status (if present), not geom's.
Make `status` report consumer's statuses, not only "synchronized" field.
This commit is contained in:
mav 2011-03-24 19:11:05 +00:00
parent c7ac62aecd
commit da5bb011df
2 changed files with 161 additions and 42 deletions

View File

@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd September 1, 2010
.Dd January 5, 2011
.Dt GEOM 8
.Os
.Sh NAME
@ -37,11 +37,12 @@
.Nm
.Ar class
.Cm list
.Op Fl a
.Op Ar name ...
.Nm
.Ar class
.Cm status
.Op Fl s
.Op Fl ags
.Op Ar name ...
.Nm
.Ar class
@ -69,6 +70,11 @@ List all available commands for the given class.
Print detailed information (within the given class) about all geoms
(if no additional arguments were specified) or the given geoms.
This command is only available if the given class exists in the kernel.
Additional options include:
.Bl -tag -width ".Fl a"
.It Fl a
Print information for geoms without providers.
.El
.It Cm status
Print general information (within the given class) about all geoms
(if no additional arguments were specified) or the given geoms.
@ -76,6 +82,10 @@ This command is only available if the given class exists in the kernel.
.Pp
Additional options include:
.Bl -tag -width ".Fl s"
.It Fl a
When used with -g, print status for geoms without providers.
.It Fl g
Report statuses for geoms instead of providers.
.It Fl s
Produce script-friendly output.
.El
@ -128,6 +138,8 @@ NOP
.It
PART
.It
RAID
.It
RAID3
.It
SCHED

View File

@ -76,15 +76,21 @@ static void std_unload(struct gctl_req *req, unsigned flags);
struct g_command std_commands[] = {
{ "help", 0, std_help, G_NULL_OPTS, NULL },
{ "list", 0, std_list, G_NULL_OPTS,
"[name ...]"
{ "list", 0, std_list,
{
{ 'a', "all", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
"[-a] [name ...]"
},
{ "status", 0, std_status,
{
{ 'a', "all", NULL, G_TYPE_BOOL },
{ 'g', "geoms", NULL, G_TYPE_BOOL },
{ 's', "script", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
"[-s] [name ...]"
"[-ags] [name ...]"
},
{ "load", G_FLAG_VERBOSE | G_FLAG_LOADKLD, std_load, G_NULL_OPTS,
NULL },
@ -786,7 +792,7 @@ std_list(struct gctl_req *req, unsigned flags __unused)
struct gclass *classp;
struct ggeom *gp;
const char *name;
int error, i, nargs;
int all, error, i, nargs;
error = geom_gettree(&mesh);
if (error != 0)
@ -797,18 +803,18 @@ std_list(struct gctl_req *req, unsigned flags __unused)
errx(EXIT_FAILURE, "Class %s not found.", gclass_name);
}
nargs = gctl_get_int(req, "nargs");
all = gctl_get_int(req, "all");
if (nargs > 0) {
for (i = 0; i < nargs; i++) {
name = gctl_get_ascii(req, "arg%d", i);
gp = find_geom(classp, name);
if (gp != NULL)
list_one_geom(gp);
else
if (gp == NULL)
errx(EXIT_FAILURE, "No such geom: %s.", name);
list_one_geom(gp);
}
} else {
LIST_FOREACH(gp, &classp->lg_geom, lg_geom) {
if (LIST_EMPTY(&gp->lg_provider))
if (LIST_EMPTY(&gp->lg_provider) && !all)
continue;
list_one_geom(gp);
}
@ -827,7 +833,6 @@ std_status_available(void)
static void
status_update_len(struct ggeom *gp, int *name_len, int *status_len)
{
struct gprovider *pp;
struct gconfig *conf;
int len;
@ -835,11 +840,7 @@ status_update_len(struct ggeom *gp, int *name_len, int *status_len)
assert(name_len != NULL);
assert(status_len != NULL);
pp = LIST_FIRST(&gp->lg_provider);
if (pp != NULL)
len = strlen(pp->lg_name);
else
len = strlen(gp->lg_name);
len = strlen(gp->lg_name);
if (*name_len < len)
*name_len = len;
LIST_FOREACH(conf, &gp->lg_config, lg_config) {
@ -851,25 +852,67 @@ status_update_len(struct ggeom *gp, int *name_len, int *status_len)
}
}
static void
status_update_len_prs(struct ggeom *gp, int *name_len, int *status_len)
{
struct gprovider *pp;
struct gconfig *conf;
int len, glen;
assert(gp != NULL);
assert(name_len != NULL);
assert(status_len != NULL);
glen = 0;
LIST_FOREACH(conf, &gp->lg_config, lg_config) {
if (strcasecmp(conf->lg_name, "state") == 0) {
glen = strlen(conf->lg_val);
break;
}
}
LIST_FOREACH(pp, &gp->lg_provider, lg_provider) {
len = strlen(pp->lg_name);
if (*name_len < len)
*name_len = len;
len = glen;
LIST_FOREACH(conf, &pp->lg_config, lg_config) {
if (strcasecmp(conf->lg_name, "state") == 0) {
len = strlen(conf->lg_val);
break;
}
}
if (*status_len < len)
*status_len = len;
}
}
static char *
status_one_consumer(struct gconsumer *cp)
{
static char buf[256];
struct gprovider *pp;
struct gconfig *conf;
const char *state, *syncr;
pp = cp->lg_provider;
if (pp == NULL)
return (NULL);
state = NULL;
syncr = NULL;
LIST_FOREACH(conf, &cp->lg_config, lg_config) {
if (strcasecmp(conf->lg_name, "state") == 0)
state = conf->lg_val;
if (strcasecmp(conf->lg_name, "synchronized") == 0)
break;
syncr = conf->lg_val;
}
if (conf == NULL)
if (state == NULL && syncr == NULL)
snprintf(buf, sizeof(buf), "%s", pp->lg_name);
else {
else if (state != NULL && syncr != NULL) {
snprintf(buf, sizeof(buf), "%s (%s, %s)", pp->lg_name,
state, syncr);
} else {
snprintf(buf, sizeof(buf), "%s (%s)", pp->lg_name,
conf->lg_val);
state ? state : syncr);
}
return (buf);
}
@ -877,25 +920,19 @@ status_one_consumer(struct gconsumer *cp)
static void
status_one_geom(struct ggeom *gp, int script, int name_len, int status_len)
{
struct gprovider *pp;
struct gconsumer *cp;
struct gconfig *conf;
const char *name, *status, *component;
int gotone;
pp = LIST_FIRST(&gp->lg_provider);
if (pp != NULL)
name = pp->lg_name;
else
name = gp->lg_name;
name = gp->lg_name;
status = "N/A";
LIST_FOREACH(conf, &gp->lg_config, lg_config) {
if (strcasecmp(conf->lg_name, "state") == 0)
if (strcasecmp(conf->lg_name, "state") == 0) {
status = conf->lg_val;
break;
}
}
if (conf == NULL)
status = "N/A";
else
status = conf->lg_val;
gotone = 0;
LIST_FOREACH(cp, &gp->lg_consumer, lg_consumer) {
component = status_one_consumer(cp);
@ -913,6 +950,48 @@ status_one_geom(struct ggeom *gp, int script, int name_len, int status_len)
}
}
static void
status_one_geom_prs(struct ggeom *gp, int script, int name_len, int status_len)
{
struct gprovider *pp;
struct gconsumer *cp;
struct gconfig *conf;
const char *name, *status, *component;
int gotone;
LIST_FOREACH(pp, &gp->lg_provider, lg_provider) {
name = pp->lg_name;
status = "N/A";
LIST_FOREACH(conf, &gp->lg_config, lg_config) {
if (strcasecmp(conf->lg_name, "state") == 0) {
status = conf->lg_val;
break;
}
}
LIST_FOREACH(conf, &pp->lg_config, lg_config) {
if (strcasecmp(conf->lg_name, "state") == 0) {
status = conf->lg_val;
break;
}
}
gotone = 0;
LIST_FOREACH(cp, &gp->lg_consumer, lg_consumer) {
component = status_one_consumer(cp);
if (component == NULL)
continue;
gotone = 1;
printf("%*s %*s %s\n", name_len, name,
status_len, status, component);
if (!script)
name = status = "";
}
if (!gotone) {
printf("%*s %*s %s\n", name_len, name,
status_len, status, "N/A");
}
}
}
static void
std_status(struct gctl_req *req, unsigned flags __unused)
{
@ -921,7 +1000,7 @@ std_status(struct gctl_req *req, unsigned flags __unused)
struct ggeom *gp;
const char *name;
int name_len, status_len;
int error, i, n, nargs, script;
int all, error, geoms, i, n, nargs, script;
error = geom_gettree(&mesh);
if (error != 0)
@ -930,28 +1009,45 @@ std_status(struct gctl_req *req, unsigned flags __unused)
if (classp == NULL)
errx(EXIT_FAILURE, "Class %s not found.", gclass_name);
nargs = gctl_get_int(req, "nargs");
all = gctl_get_int(req, "all");
geoms = gctl_get_int(req, "geoms");
script = gctl_get_int(req, "script");
name_len = strlen("Name");
status_len = strlen("Status");
if (script) {
name_len = 0;
status_len = 0;
} else {
name_len = strlen("Name");
status_len = strlen("Status");
}
if (nargs > 0) {
for (i = 0, n = 0; i < nargs; i++) {
name = gctl_get_ascii(req, "arg%d", i);
gp = find_geom(classp, name);
if (gp == NULL)
errx(EXIT_FAILURE, "No such geom: %s.", name);
else {
status_update_len(gp, &name_len, &status_len);
n++;
if (geoms) {
status_update_len(gp,
&name_len, &status_len);
} else {
status_update_len_prs(gp,
&name_len, &status_len);
}
n++;
}
if (n == 0)
goto end;
} else {
n = 0;
LIST_FOREACH(gp, &classp->lg_geom, lg_geom) {
if (LIST_EMPTY(&gp->lg_provider))
if (LIST_EMPTY(&gp->lg_provider) && !all)
continue;
status_update_len(gp, &name_len, &status_len);
if (geoms) {
status_update_len(gp,
&name_len, &status_len);
} else {
status_update_len_prs(gp,
&name_len, &status_len);
}
n++;
}
if (n == 0)
@ -965,16 +1061,27 @@ std_status(struct gctl_req *req, unsigned flags __unused)
for (i = 0; i < nargs; i++) {
name = gctl_get_ascii(req, "arg%d", i);
gp = find_geom(classp, name);
if (gp != NULL) {
if (gp == NULL)
continue;
if (geoms) {
status_one_geom(gp, script, name_len,
status_len);
} else {
status_one_geom_prs(gp, script, name_len,
status_len);
}
}
} else {
LIST_FOREACH(gp, &classp->lg_geom, lg_geom) {
if (LIST_EMPTY(&gp->lg_provider))
if (LIST_EMPTY(&gp->lg_provider) && !all)
continue;
status_one_geom(gp, script, name_len, status_len);
if (geoms) {
status_one_geom(gp, script, name_len,
status_len);
} else {
status_one_geom_prs(gp, script, name_len,
status_len);
}
}
}
end: