Date: Thu, 29 Jun 2017 18:52:36 +0000 (UTC) From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r320478 - head/usr.sbin/sesutil Message-ID: <201706291852.v5TIqajw051039@repo.freebsd.org>
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Author: bapt Date: Thu Jun 29 18:52:36 2017 New Revision: 320478 URL: https://svnweb.freebsd.org/changeset/base/320478 Log: Add libxo(3) support to sesutil(8) This is useful to simplify parsing "sesutil map" Submitted by: nikita.kozlov@blade-group.com MFC after: 3 weeks Relnotes: yes Sponsored by: blade Modified: head/usr.sbin/sesutil/Makefile head/usr.sbin/sesutil/eltsub.c head/usr.sbin/sesutil/sesutil.8 head/usr.sbin/sesutil/sesutil.c Modified: head/usr.sbin/sesutil/Makefile ============================================================================== --- head/usr.sbin/sesutil/Makefile Thu Jun 29 18:42:49 2017 (r320477) +++ head/usr.sbin/sesutil/Makefile Thu Jun 29 18:52:36 2017 (r320478) @@ -4,4 +4,6 @@ PROG= sesutil SRCS= sesutil.c eltsub.c MAN= sesutil.8 +LIBADD= xo + .include <bsd.prog.mk> Modified: head/usr.sbin/sesutil/eltsub.c ============================================================================== --- head/usr.sbin/sesutil/eltsub.c Thu Jun 29 18:42:49 2017 (r320477) +++ head/usr.sbin/sesutil/eltsub.c Thu Jun 29 18:52:36 2017 (r320478) @@ -39,6 +39,7 @@ #include <stdlib.h> #include <stdio.h> #include <cam/scsi/scsi_enc.h> +#include <libxo/xo.h> #include "eltsub.h" Modified: head/usr.sbin/sesutil/sesutil.8 ============================================================================== --- head/usr.sbin/sesutil/sesutil.8 Thu Jun 29 18:42:49 2017 (r320477) +++ head/usr.sbin/sesutil/sesutil.8 Thu Jun 29 18:52:36 2017 (r320478) @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd September 6, 2015 +.Dd June 29, 2017 .Dt SESUTIL 8 .Os .Sh NAME @@ -43,9 +43,11 @@ .Op on | off .Nm .Cm map +.Op Fl -libxo Ar options .Op Fl u Ar /dev/sesN .Nm .Cm status +.Op Fl -libxo Ar options .Op Fl u Ar /dev/sesN .Sh DESCRIPTION The @@ -55,6 +57,12 @@ Services (SES) devices. .Pp List of supported commands: .Bl -tag -width indent +.It Fl -libxo +Generate output via +.Xr libxo 3 +in a selection of different human and machine readable formats. +See +.Xr xo_parse_args 3 .It Cm fault Oo Fl u Ar /dev/sesN Oc Ao Ar disk | Li all Ac Op on | off Change the state of the external fault LED associated with .Ar disk . @@ -114,6 +122,8 @@ Turn on the fault LED for a drive bay not associated w .Pp .Dl Nm Cm fault -u /dev/ses2 7 on .Sh SEE ALSO +.Xr libxo 3 , +.Xr xo_parse_args 3 , .Xr ses 4 .Sh HISTORY The Modified: head/usr.sbin/sesutil/sesutil.c ============================================================================== --- head/usr.sbin/sesutil/sesutil.c Thu Jun 29 18:42:49 2017 (r320477) +++ head/usr.sbin/sesutil/sesutil.c Thu Jun 29 18:52:36 2017 (r320478) @@ -46,11 +46,14 @@ __FBSDID("$FreeBSD$"); #include <stdlib.h> #include <string.h> #include <unistd.h> +#include <libxo/xo.h> #include <cam/scsi/scsi_enc.h> #include "eltsub.h" +#define SESUTIL_XO_VERSION "1" + static int encstatus(int argc, char **argv); static int fault(int argc, char **argv); static int locate(int argc, char **argv); @@ -116,7 +119,7 @@ do_led(int fd, unsigned int idx, bool onoff, bool setf o.elm_idx = idx; if (ioctl(fd, ENCIOC_GETELMSTAT, (caddr_t) &o) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_GETELMSTAT"); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMSTAT"); } o.cstat[0] |= 0x80; if (setfault) { @@ -133,7 +136,7 @@ do_led(int fd, unsigned int idx, bool onoff, bool setf if (ioctl(fd, ENCIOC_SETELMSTAT, (caddr_t) &o) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_SETELMSTAT"); + xo_err(EXIT_FAILURE, "ENCIOC_SETELMSTAT"); } } @@ -179,7 +182,7 @@ sesled(int argc, char **argv, bool setfault) if (*endptr == '\0') { endptr = strrchr(uflag, '*'); if (endptr != NULL && *endptr == '*') { - warnx("Must specifying a SES device (-u) to use a SES " + xo_warnx("Must specifying a SES device (-u) to use a SES " "id# to identify a disk"); usage(stderr, (setfault ? "fault" : "locate")); } @@ -203,7 +206,7 @@ sesled(int argc, char **argv, bool setfault) if (glob((uflag != NULL ? uflag : "/dev/ses[0-9]*"), 0, NULL, &g) == GLOB_NOMATCH) { globfree(&g); - errx(EXIT_FAILURE, "No SES devices found"); + xo_errx(EXIT_FAILURE, "No SES devices found"); } ndisks = 0; @@ -219,32 +222,32 @@ sesled(int argc, char **argv, bool setfault) * accessing all devices */ if (errno == EACCES && g.gl_pathc > 1) { - err(EXIT_FAILURE, "unable to access SES device"); + xo_err(EXIT_FAILURE, "unable to access SES device"); } - warn("unable to access SES device: %s", g.gl_pathv[i]); + xo_warn("unable to access SES device: %s", g.gl_pathv[i]); continue; } if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_GETNELM"); + xo_err(EXIT_FAILURE, "ENCIOC_GETNELM"); } objp = calloc(nobj, sizeof(encioc_element_t)); if (objp == NULL) { close(fd); - err(EXIT_FAILURE, "calloc()"); + xo_err(EXIT_FAILURE, "calloc()"); } if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) objp) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_GETELMMAP"); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMMAP"); } if (isses) { if (sesid > nobj) { close(fd); - errx(EXIT_FAILURE, + xo_errx(EXIT_FAILURE, "Requested SES ID does not exist"); } do_led(fd, sesid, onoff, setfault); @@ -263,7 +266,7 @@ sesled(int argc, char **argv, bool setfault) objdn.elm_devnames = calloc(128, sizeof(char)); if (objdn.elm_devnames == NULL) { close(fd); - err(EXIT_FAILURE, "calloc()"); + xo_err(EXIT_FAILURE, "calloc()"); } if (ioctl(fd, ENCIOC_GETELMDEVNAMES, (caddr_t) &objdn) <0) { @@ -283,7 +286,7 @@ sesled(int argc, char **argv, bool setfault) } globfree(&g); if (ndisks == 0 && all == false) { - errx(EXIT_FAILURE, "Count not find the SES id of device '%s'", + xo_errx(EXIT_FAILURE, "Count not find the SES id of device '%s'", disk); } @@ -311,11 +314,12 @@ sesutil_print(bool *title, const char *fmt, ...) va_list args; if (!*title) { - printf("\t\tExtra status:\n"); + xo_open_container("extra_status"); + xo_emit("\t\tExtra status:\n"); *title = true; } va_start(args, fmt); - vprintf(fmt, args); + xo_emit_hv(NULL, fmt, args); va_end(args); } @@ -325,48 +329,44 @@ print_extra_status(int eletype, u_char *cstat) bool title = false; if (cstat[0] & 0x40) { - sesutil_print(&title, "\t\t- Predicted Failure\n"); + sesutil_print(&title, "\t\t-{e:predicted_failure/true} Predicted Failure\n"); } if (cstat[0] & 0x20) { - sesutil_print(&title, "\t\t- Disabled\n"); + sesutil_print(&title, "\t\t-{e:disabled/true} Disabled\n"); } if (cstat[0] & 0x10) { - sesutil_print(&title, "\t\t- Swapped\n"); + sesutil_print(&title, "\t\t-{e:swapped/true} Swapped\n"); } switch (eletype) { case ELMTYP_DEVICE: - if (cstat[2] & 0x02) { - sesutil_print(&title, "\t\t- LED=locate\n"); - } - if (cstat[2] & 0x20) { - sesutil_print(&title, "\t\t- LED=fault\n"); - } - break; case ELMTYP_ARRAY_DEV: if (cstat[2] & 0x02) { - sesutil_print(&title, "\t\t- LED=locate\n"); + sesutil_print(&title, "\t\t- LED={q:led/locate}\n"); } if (cstat[2] & 0x20) { - sesutil_print(&title, "\t\t- LED=fault\n"); + sesutil_print(&title, "\t\t- LED={q:led/fault}\n"); } break; case ELMTYP_FAN: - sesutil_print(&title, "\t\t- Speed: %d rpm\n", + sesutil_print(&title, "\t\t- Speed: {:speed/%d}{Uw:rpm}\n", (((0x7 & cstat[1]) << 8) + cstat[2]) * 10); break; case ELMTYP_THERM: if (cstat[2]) { - sesutil_print(&title, "\t\t- Temperature: %d C\n", + sesutil_print(&title, "\t\t- Temperature: {:temperature/%d}{Uw:C}\n", cstat[2] - TEMPERATURE_OFFSET); } else { - sesutil_print(&title, "\t\t- Temperature: -reserved-\n"); + sesutil_print(&title, "\t\t- Temperature: -{q:temperature/reserved}-\n"); } break; case ELMTYP_VOM: - sesutil_print(&title, "\t\t- Voltage: %.2f V\n", + sesutil_print(&title, "\t\t- Voltage: {:voltage/%.2f}{Uw:V}\n", be16dec(cstat + 2) / 100.0); break; } + if (title) { + xo_close_container("extra_status"); + } } static int @@ -390,8 +390,11 @@ objmap(int argc, char **argv __unused) /* Get the list of ses devices */ if (glob(uflag, 0, NULL, &g) == GLOB_NOMATCH) { globfree(&g); - errx(EXIT_FAILURE, "No SES devices found"); + xo_errx(EXIT_FAILURE, "No SES devices found"); } + xo_set_version(SESUTIL_XO_VERSION); + xo_open_container("sesutil"); + xo_open_list("enclosures"); for (i = 0; i < g.gl_pathc; i++) { /* ensure we only got numbers after ses */ if (strspn(g.gl_pathv[i] + 8, "0123456789") != @@ -404,38 +407,40 @@ objmap(int argc, char **argv __unused) * accessing all devices */ if (errno == EACCES && g.gl_pathc > 1) { - err(EXIT_FAILURE, "unable to access SES device"); + xo_err(EXIT_FAILURE, "unable to access SES device"); } - warn("unable to access SES device: %s", g.gl_pathv[i]); + xo_warn("unable to access SES device: %s", g.gl_pathv[i]); continue; } if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_GETNELM"); + xo_err(EXIT_FAILURE, "ENCIOC_GETNELM"); } e_ptr = calloc(nobj, sizeof(encioc_element_t)); if (e_ptr == NULL) { close(fd); - err(EXIT_FAILURE, "calloc()"); + xo_err(EXIT_FAILURE, "calloc()"); } if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) e_ptr) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_GETELMMAP"); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMMAP"); } - printf("%s:\n", g.gl_pathv[i] + 5); + xo_open_instance("enclosures"); + xo_emit("{t:enc/%s}:\n", g.gl_pathv[i] + 5); stri.bufsiz = sizeof(str); stri.buf = &str[0]; if (ioctl(fd, ENCIOC_GETENCNAME, (caddr_t) &stri) == 0) - printf("\tEnclosure Name: %s\n", stri.buf); + xo_emit("\tEnclosure Name: {t:name/%s}\n", stri.buf); stri.bufsiz = sizeof(str); stri.buf = &str[0]; if (ioctl(fd, ENCIOC_GETENCID, (caddr_t) &stri) == 0) - printf("\tEnclosure ID: %s\n", stri.buf); + xo_emit("\tEnclosure ID: {t:id/%s}\n", stri.buf); + xo_open_list("elements"); for (j = 0; j < nobj; j++) { /* Get the status of the element */ memset(&e_status, 0, sizeof(e_status)); @@ -443,7 +448,7 @@ objmap(int argc, char **argv __unused) if (ioctl(fd, ENCIOC_GETELMSTAT, (caddr_t) &e_status) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_GETELMSTAT"); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMSTAT"); } /* Get the description of the element */ memset(&e_desc, 0, sizeof(e_desc)); @@ -452,12 +457,12 @@ objmap(int argc, char **argv __unused) e_desc.elm_desc_str = calloc(UINT16_MAX, sizeof(char)); if (e_desc.elm_desc_str == NULL) { close(fd); - err(EXIT_FAILURE, "calloc()"); + xo_err(EXIT_FAILURE, "calloc()"); } if (ioctl(fd, ENCIOC_GETELMDESC, (caddr_t) &e_desc) < 0) { close(fd); - err(EXIT_FAILURE, "ENCIOC_GETELMDESC"); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMDESC"); } /* Get the device name(s) of the element */ memset(&e_devname, 0, sizeof(e_devname)); @@ -466,34 +471,40 @@ objmap(int argc, char **argv __unused) e_devname.elm_devnames = calloc(128, sizeof(char)); if (e_devname.elm_devnames == NULL) { close(fd); - err(EXIT_FAILURE, "calloc()"); + xo_err(EXIT_FAILURE, "calloc()"); } if (ioctl(fd, ENCIOC_GETELMDEVNAMES, (caddr_t) &e_devname) <0) { /* We don't care if this fails */ e_devname.elm_devnames[0] = '\0'; } - printf("\tElement %u, Type: %s\n", e_ptr[j].elm_idx, + xo_open_instance("elements"); + xo_emit("\tElement {:id/%u}, Type: {:type/%s}\n", e_ptr[j].elm_idx, geteltnm(e_ptr[j].elm_type)); - printf("\t\tStatus: %s (0x%02x 0x%02x 0x%02x 0x%02x)\n", + xo_emit("\t\tStatus: {:status/%s} ({q:status_code/0x%02x 0x%02x 0x%02x 0x%02x})\n", scode2ascii(e_status.cstat[0]), e_status.cstat[0], e_status.cstat[1], e_status.cstat[2], e_status.cstat[3]); if (e_desc.elm_desc_len > 0) { - printf("\t\tDescription: %s\n", + xo_emit("\t\tDescription: {:description/%s}\n", e_desc.elm_desc_str); } if (e_devname.elm_names_len > 0) { - printf("\t\tDevice Names: %s\n", + xo_emit("\t\tDevice Names: {:device_names/%s}\n", e_devname.elm_devnames); } print_extra_status(e_ptr[j].elm_type, e_status.cstat); + xo_close_instance("elements"); free(e_devname.elm_devnames); } + xo_close_list("elements"); free(e_ptr); close(fd); } globfree(&g); + xo_close_list("enclosures"); + xo_close_container("sesutil"); + xo_finish(); return (EXIT_SUCCESS); } @@ -514,8 +525,12 @@ encstatus(int argc, char **argv __unused) /* Get the list of ses devices */ if (glob(uflag, 0, NULL, &g) == GLOB_NOMATCH) { globfree(&g); - errx(EXIT_FAILURE, "No SES devices found"); + xo_errx(EXIT_FAILURE, "No SES devices found"); } + + xo_set_version(SESUTIL_XO_VERSION); + xo_open_container("sesutil"); + xo_open_list("enclosures"); for (i = 0; i < g.gl_pathc; i++) { /* ensure we only got numbers after ses */ if (strspn(g.gl_pathv[i] + 8, "0123456789") != @@ -528,56 +543,61 @@ encstatus(int argc, char **argv __unused) * accessing all devices */ if (errno == EACCES && g.gl_pathc > 1) { - err(EXIT_FAILURE, "unable to access SES device"); + xo_err(EXIT_FAILURE, "unable to access SES device"); } - warn("unable to access SES device: %s", g.gl_pathv[i]); + xo_warn("unable to access SES device: %s", g.gl_pathv[i]); continue; } if (ioctl(fd, ENCIOC_GETENCSTAT, (caddr_t) &estat) < 0) { + xo_err(EXIT_FAILURE, "ENCIOC_GETENCSTAT"); close(fd); - err(EXIT_FAILURE, "ENCIOC_GETENCSTAT"); } - printf("%s: ", g.gl_pathv[i] + 5); + xo_open_instance("enclosures"); + xo_emit("{:enc/%s}: ", g.gl_pathv[i] + 5); e = 0; if (estat == 0) { if (status == 0) { status = 1; } - printf("OK"); + xo_emit("{q:status/OK}"); } else { if (estat & SES_ENCSTAT_INFO) { - printf("INFO"); + xo_emit("{lq:status/INFO}"); e++; } if (estat & SES_ENCSTAT_NONCRITICAL) { if (e) - printf(","); - printf("NONCRITICAL"); + xo_emit(","); + xo_emit("{lq:status/NONCRITICAL}"); e++; } if (estat & SES_ENCSTAT_CRITICAL) { if (e) - printf(","); - printf("CRITICAL"); + xo_emit(","); + xo_emit("{lq:status/CRITICAL}"); e++; status = -1; } if (estat & SES_ENCSTAT_UNRECOV) { if (e) - printf(","); - printf("UNRECOV"); + xo_emit(","); + xo_emit("{lq:status/UNRECOV}"); e++; status = -1; } } - printf("\n"); - + xo_close_instance("enclosures"); + xo_emit("\n"); close(fd); } globfree(&g); + xo_close_list("enclosures"); + xo_close_container("sesutil"); + xo_finish(); + if (status == 1) { return (EXIT_SUCCESS); } else { @@ -590,6 +610,10 @@ main(int argc, char **argv) { int i, ch; struct command *cmd = NULL; + + argc = xo_parse_args(argc, argv); + if (argc < 0) + exit(1); uflag = "/dev/ses[0-9]*"; while ((ch = getopt_long(argc, argv, "u:", NULL, NULL)) != -1) {
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