Ok, just exit 1 is imo too generic for this type of check. Some other exit code would be more appropriate for this. Sep 4, 2026, 15:45 by [email protected]:
> ptr <[email protected]> writes: > >> I was just noticed, `status -r` still throws 1 with no VMs running. >> > > Yes, that's by design to make it easy to check if any VMs are running: > > https://freshbsd.org/openbsd/src/commit/zMKq6JZU3FfOczMr > >> >> Sep 4, 2026, 10:05 by [email protected]: >> >>> ptr <[email protected]> writes: >>> >>> Did not have the `-r` flag on my radar, good catch. Fix to my diff >>> looks good to me, thanks. >>> >>>> Tested yesterday, including `vmctl status -r` all working. >>>> >>>> Thank you all. >>>> >>>> Sep 3, 2026, 17:31 by [email protected]: >>>> >>>>> Simon Wollwage <[email protected]> writes: >>>>> >>>>>> Simon Wollwage <[email protected]> writes: >>>>>> >>>>>>> Dave Voutila <[email protected]> writes: >>>>>>> >>>>>>>> >>>>>>>> Yes, I'm in agreement that 0 semantically makes sense here. >>>>>>>> >>>>>>>> If you have a diff, happy to review if you can share in the >>>>>>>> thread. >>>>>>>> >>>>>> >>>>>> Noticed an erroneous whitespace in my diff and while fixing that I >>>>>> realized that found_running is not needed anymore. >>>>>> >>>>> >>>>> When checking this, your changes do solve the `vmctl status` exit of >>>>> 0 >>>>> with no vms...but breaks `vmctl status -r` behavior. See below. >>>>> >>>>>> Index: vmctl.c >>>>>> =================================================================== >>>>>> RCS file: /cvs/src/usr.sbin/vmctl/vmctl.c,v >>>>>> diff -u -p -r1.98 vmctl.c >>>>>> --- vmctl.c 16 Apr 2026 21:34:47 -0000 1.98 >>>>>> +++ vmctl.c 29 Aug 2026 02:18:23 -0000 >>>>>> @@ -700,10 +700,10 @@ print_vm_info(struct vmop_info_result *l >>>>>> char maxmem[FMT_SCALED_STRSIZE]; >>>>>> char user[16], group[16]; >>>>>> const char *name; >>>>>> - int running, found_running; >>>>>> + int running, matched; >>>>>> extern int stat_rflag; >>>>>> >>>>>> - found_running = 0; >>>>>> + matched = 0; >>>>>> >>>>>> printf("%5s %5s %5s %7s %7s %7s %12s %8s %s\n", "ID", "PID", >>>>>> "VCPUS", >>>>>> "MAXMEM", "CURMEM", "TTY", "OWNER", "STATE", "NAME"); >>>>>> @@ -714,9 +714,8 @@ print_vm_info(struct vmop_info_result *l >>>>>> if (!running && stat_rflag) >>>>>> continue; >>>>>> >>>>>> - found_running++; >>>>>> - >>>>>> if (check_info_id(vir->vir_name, vir->vir_id)) { >>>>>> + matched = 1; >>>>>> /* get user name */ >>>>>> name = user_from_uid(vir->vir_uid, 1); >>>>>> if (name == NULL) >>>>>> @@ -768,10 +767,10 @@ print_vm_info(struct vmop_info_result *l >>>>>> } >>>>>> } >>>>>> >>>>>> - if (found_running) >>>>>> + if (matched || (info_id == 0 && *info_name == '\0')) >>>>>> >>>>> >>>>> This breaks `vmctl status -r` existing non-zero when there are no >>>>> running vms. My version of your diff below should preserve that >>>>> behavior. >>>>> >>>>>> return (0); >>>>>> - else >>>>>> - return (ENOENT); >>>>>> + >>>>>> + return (ENOENT); >>>>>> } >>>>>> >>>>>> /* >>>>>> >>>>> >>>>> >>>>> diff refs/heads/master refs/heads/vmctl-status >>>>> commit - 805f38d58fcea0569f8a0d41d85fdc0922c0fda0 >>>>> commit + 13d2bc41b4203c039109ac59ccf928a8dd7b2891 >>>>> blob - ccb18f931b1810301c15ced5b882fe0a5dd6a9d1 >>>>> blob + 568a04db86747dfa7254eb2c083663fdbd8091e8 >>>>> --- usr.sbin/vmctl/vmctl.c >>>>> +++ usr.sbin/vmctl/vmctl.c >>>>> @@ -688,7 +688,7 @@ vm_state(unsigned int mask) >>>>> * >>>>> * Return values: >>>>> * 0: no error >>>>> - * ENOENT: no entries printed >>>>> + * ENOENT: no matching entries when filtering >>>>> */ >>>>> int >>>>> print_vm_info(struct vmop_info_result *list, size_t ct) >>>>> @@ -700,10 +700,10 @@ print_vm_info(struct vmop_info_result *list, >>>>> size_t ct >>>>> char maxmem[FMT_SCALED_STRSIZE]; >>>>> char user[16], group[16]; >>>>> const char *name; >>>>> - int running, found_running; >>>>> + int matched, running; >>>>> extern int stat_rflag; >>>>> >>>>> - found_running = 0; >>>>> + matched = 0; >>>>> >>>>> printf("%5s %5s %5s %7s %7s %7s %12s %8s %s\n", "ID", "PID", >>>>> "VCPUS", >>>>> "MAXMEM", "CURMEM", "TTY", "OWNER", "STATE", "NAME"); >>>>> @@ -714,9 +714,9 @@ print_vm_info(struct vmop_info_result *list, >>>>> size_t ct >>>>> if (!running && stat_rflag) >>>>> continue; >>>>> >>>>> - found_running++; >>>>> - >>>>> if (check_info_id(vir->vir_name, vir->vir_id)) { >>>>> + matched = 1; >>>>> + >>>>> /* get user name */ >>>>> name = user_from_uid(vir->vir_uid, 1); >>>>> if (name == NULL) >>>>> @@ -768,10 +768,10 @@ print_vm_info(struct vmop_info_result *list, >>>>> size_t ct >>>>> } >>>>> } >>>>> >>>>> - if (found_running) >>>>> - return (0); >>>>> - else >>>>> + if (!matched && >>>>> + (stat_rflag || info_id != 0 || *info_name != '\0')) >>>>> return (ENOENT); >>>>> + return (0); >>>>> } >>>>> >>>>> /* >>>>>
