diff options
Diffstat (limited to 'usr.sbin/sesutil/sesutil.c')
| -rw-r--r-- | usr.sbin/sesutil/sesutil.c | 1019 |
1 files changed, 1019 insertions, 0 deletions
diff --git a/usr.sbin/sesutil/sesutil.c b/usr.sbin/sesutil/sesutil.c new file mode 100644 index 000000000000..1fedaab39a64 --- /dev/null +++ b/usr.sbin/sesutil/sesutil.c @@ -0,0 +1,1019 @@ +/*- + * Copyright (c) 2019 Klara Inc. + * Copyright (c) 2015 Baptiste Daroussin <bapt@FreeBSD.org> + * Copyright (c) 2015 Allan Jude <allanjude@FreeBSD.org> + * Copyright (c) 2000 by Matthew Jacob + * All rights reserved. + * + * Portions of this software were developed by Edward Tomasz Napierala + * under sponsorship from Klara Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +#include <sys/endian.h> +#include <sys/param.h> +#include <sys/disk.h> +#include <sys/ioctl.h> +#include <sys/types.h> + +#include <errno.h> +#include <fcntl.h> +#include <getopt.h> +#include <glob.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdint.h> +#include <stdio.h> +#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" + +#define TEMPERATURE_OFFSET 20 + +#define PRINT_STYLE_DASHED 0 +#define PRINT_STYLE_DASHED_2 1 +#define PRINT_STYLE_CSV 2 +#define PRINT_STYLE_CSV_2 3 + +static int encstatus(int argc, char **argv); +static int fault(int argc, char **argv); +static int locate(int argc, char **argv); +static int objmap(int argc, char **argv); +static int sesled(int argc, char **argv, bool fault); +static int show(int argc, char **argv); +static void sesutil_print(int *style, const char *fmt, ...) __printflike(2,3); + +static struct command { + const char *name; + const char *param; + const char *desc; + int (*exec)(int argc, char **argv); +} cmds[] = { + { "fault", + "(<disk>|<sesid>|all) (on|off)", + "Change the state of the fault LED associated with a disk", + fault }, + { "locate", + "(<disk>|<sesid>|all) (on|off)", + "Change the state of the locate LED associated with a disk", + locate }, + { "map", "", + "Print a map of the devices managed by the enclosure", objmap } , + { "show", "", + "Print a human-friendly summary of the enclosure", show } , + { "status", "", "Print the status of the enclosure", + encstatus }, +}; + +static const int nbcmds = nitems(cmds); +static const char *uflag; + +static void +usage(const char *subcmd) +{ + int i; + + if (subcmd == NULL) { + xo_error("usage: %s [-u /dev/ses<N>] <command> [options]\n", + getprogname()); + xo_error("Commands supported:\n"); + } + for (i = 0; i < nbcmds; i++) { + if (subcmd != NULL) { + if (strcmp(subcmd, cmds[i].name) == 0) { + xo_error("usage: %s %s [-u /dev/ses<N>] " + "%s\n\t%s\n", getprogname(), subcmd, + cmds[i].param, cmds[i].desc); + break; + } + continue; + } + xo_error(" %-12s%s\n\t\t%s\n\n", cmds[i].name, + cmds[i].param, cmds[i].desc); + } + + exit(EXIT_FAILURE); +} + +static void +do_led(int fd, unsigned int idx, elm_type_t type, bool onoff, bool setfault) +{ + int state = onoff ? 1 : 0; + encioc_elm_status_t o; + struct ses_ctrl_dev_slot *slot; + + o.elm_idx = idx; + if (ioctl(fd, ENCIOC_GETELMSTAT, (caddr_t) &o) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMSTAT"); + } + ses_status_to_ctrl(type, &o.cstat[0]); + switch (type) { + case ELMTYP_DEVICE: + case ELMTYP_ARRAY_DEV: + slot = (struct ses_ctrl_dev_slot *) &o.cstat[0]; + ses_ctrl_common_set_select(&slot->common, 1); + if (setfault) + ses_ctrl_dev_slot_set_rqst_fault(slot, state); + else + ses_ctrl_dev_slot_set_rqst_ident(slot, state); + break; + default: + return; + } + if (ioctl(fd, ENCIOC_SETELMSTAT, (caddr_t) &o) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_SETELMSTAT"); + } +} + +static bool +disk_match(const char *devnames, const char *disk, size_t len) +{ + const char *dname; + + dname = devnames; + while ((dname = strstr(dname, disk)) != NULL) { + if (dname[len] == '\0' || dname[len] == ',') { + return (true); + } + dname++; + } + + return (false); +} + +static int +sesled(int argc, char **argv, bool setfault) +{ + encioc_elm_devnames_t objdn; + encioc_element_t *objp; + glob_t g; + char *disk, *endptr; + size_t len, i, ndisks; + int fd; + unsigned int nobj, j, sesid; + bool all, isses, onoff; + + isses = false; + all = false; + onoff = false; + + if (argc != 3) { + usage(setfault ? "fault" : "locate"); + } + + disk = argv[1]; + + sesid = strtoul(disk, &endptr, 10); + if (*endptr == '\0') { + endptr = strrchr(uflag, '*'); + if (endptr != NULL && *endptr == '*') { + xo_warnx("Must specifying a SES device (-u) to use a SES " + "id# to identify a disk"); + usage(setfault ? "fault" : "locate"); + } + isses = true; + } + + if (strcmp(argv[2], "on") == 0) { + onoff = true; + } else if (strcmp(argv[2], "off") == 0) { + onoff = false; + } else { + usage(setfault ? "fault" : "locate"); + } + + if (strcmp(disk, "all") == 0) { + all = true; + } + len = strlen(disk); + + /* Get the list of ses devices */ + if (glob((uflag != NULL ? uflag : "/dev/ses[0-9]*"), 0, NULL, &g) == + GLOB_NOMATCH) { + globfree(&g); + xo_errx(EXIT_FAILURE, "No SES devices found"); + } + + ndisks = 0; + for (i = 0; i < g.gl_pathc; i++) { + /* ensure we only got numbers after ses */ + if (strspn(g.gl_pathv[i] + 8, "0123456789") != + strlen(g.gl_pathv[i] + 8)) { + continue; + } + if ((fd = open(g.gl_pathv[i], O_RDWR)) < 0) { + /* + * Don't treat non-access errors as critical if we are + * accessing all devices + */ + if (errno == EACCES && g.gl_pathc > 1) { + xo_err(EXIT_FAILURE, "unable to access SES device"); + } + xo_warn("unable to access SES device: %s", g.gl_pathv[i]); + continue; + } + + if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETNELM"); + } + + objp = calloc(nobj, sizeof(encioc_element_t)); + if (objp == NULL) { + close(fd); + xo_err(EXIT_FAILURE, "calloc()"); + } + + if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) objp) < 0) { + free(objp); + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMMAP"); + } + + if (isses) { + if (sesid >= nobj) { + free(objp); + close(fd); + xo_errx(EXIT_FAILURE, + "Requested SES ID does not exist"); + } + do_led(fd, sesid, objp[sesid].elm_type, onoff, setfault); + ndisks++; + free(objp); + close(fd); + break; + } + for (j = 0; j < nobj; j++) { + const int devnames_size = 128; + char devnames[devnames_size]; + + if (all) { + encioc_elm_status_t es; + memset(&es, 0, sizeof(es)); + es.elm_idx = objp[j].elm_idx; + if (ioctl(fd, ENCIOC_GETELMSTAT, &es) < 0) { + close(fd); + xo_err(EXIT_FAILURE, + "ENCIOC_GETELMSTAT"); + } + if ((es.cstat[0] & 0xf) == SES_OBJSTAT_NOACCESS) + continue; + do_led(fd, objp[j].elm_idx, objp[j].elm_type, + onoff, setfault); + continue; + } + memset(&objdn, 0, sizeof(objdn)); + memset(devnames, 0, devnames_size); + objdn.elm_idx = objp[j].elm_idx; + objdn.elm_names_size = devnames_size; + objdn.elm_devnames = devnames; + if (ioctl(fd, ENCIOC_GETELMDEVNAMES, + (caddr_t) &objdn) <0) { + continue; + } + if (objdn.elm_names_len > 0) { + if (disk_match(objdn.elm_devnames, disk, len)) { + do_led(fd, objdn.elm_idx, objp[j].elm_type, + onoff, setfault); + ndisks++; + break; + } + } + } + free(objp); + close(fd); + } + globfree(&g); + if (ndisks == 0 && all == false) { + xo_errx(EXIT_FAILURE, "Could not find the SES id of device '%s'", + disk); + } + + return (EXIT_SUCCESS); +} + +static int +locate(int argc, char **argv) +{ + + return (sesled(argc, argv, false)); +} + +static int +fault(int argc, char **argv) +{ + + return (sesled(argc, argv, true)); +} + +static void +sesutil_print(int *style, const char *fmt, ...) +{ + va_list args; + + if (*style == PRINT_STYLE_DASHED) { + xo_open_container("extra_status"); + xo_emit("\t\tExtra status:\n"); + *style = PRINT_STYLE_DASHED_2; + } else if (*style == PRINT_STYLE_CSV) { + xo_open_container("extra_status"); + *style = PRINT_STYLE_CSV_2; + } + + if (*style == PRINT_STYLE_DASHED_2) + xo_emit("\t\t- "); + else if (*style == PRINT_STYLE_CSV_2) + xo_emit(", "); + va_start(args, fmt); + xo_emit_hv(NULL, fmt, args); + va_end(args); + if (*style == PRINT_STYLE_DASHED_2) + xo_emit("\n"); +} + +static void +print_extra_status(int eletype, u_char *cstat, int style) +{ + + if (cstat[0] & 0x40) { + sesutil_print(&style, "{e:predicted_failure/true} Predicted Failure"); + } + if (cstat[0] & 0x20) { + sesutil_print(&style, "{e:disabled/true} Disabled"); + } + if (cstat[0] & 0x10) { + sesutil_print(&style, "{e:swapped/true} Swapped"); + } + switch (eletype) { + case ELMTYP_DEVICE: + case ELMTYP_ARRAY_DEV: + if (cstat[2] & 0x02) { + sesutil_print(&style, "LED={q:led/locate}"); + } + if (cstat[2] & 0x20) { + sesutil_print(&style, "LED={q:led/fault}"); + } + break; + case ELMTYP_FAN: + sesutil_print(&style, "Speed: {:speed/%d}{Uw:rpm}", + (((0x7 & cstat[1]) << 8) + cstat[2]) * 10); + break; + case ELMTYP_THERM: + if (cstat[2]) { + sesutil_print(&style, "Temperature: {:temperature/%d}{Uw:C}", + cstat[2] - TEMPERATURE_OFFSET); + } else { + sesutil_print(&style, "Temperature: -{q:temperature/reserved}"); + } + break; + case ELMTYP_VOM: + sesutil_print(&style, "Voltage: {:voltage/%.2f}{Uw:V}", + be16dec(cstat + 2) / 100.0); + break; + } + if (style) { + xo_close_container("extra_status"); + } +} + +static int +objmap(int argc, char **argv __unused) +{ + encioc_string_t stri; + encioc_elm_devnames_t e_devname; + encioc_elm_status_t e_status; + encioc_elm_desc_t e_desc; + encioc_element_t *e_ptr; + glob_t g; + int fd; + unsigned int j, nobj; + size_t i; + char str[32]; + + if (argc != 1) { + usage("map"); + } + + memset(&e_desc, 0, sizeof(e_desc)); + /* SES4r02 allows element descriptors of up to 65536 characters */ + e_desc.elm_desc_str = calloc(UINT16_MAX, sizeof(char)); + if (e_desc.elm_desc_str == NULL) + xo_err(EXIT_FAILURE, "calloc()"); + + e_devname.elm_devnames = calloc(128, sizeof(char)); + if (e_devname.elm_devnames == NULL) + xo_err(EXIT_FAILURE, "calloc()"); + e_devname.elm_names_size = 128; + + /* Get the list of ses devices */ + if (glob(uflag, 0, NULL, &g) == GLOB_NOMATCH) { + globfree(&g); + 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") != + strlen(g.gl_pathv[i] + 8)) { + continue; + } + if ((fd = open(g.gl_pathv[i], O_RDWR)) < 0) { + /* + * Don't treat non-access errors as critical if we are + * accessing all devices + */ + if (errno == EACCES && g.gl_pathc > 1) { + xo_err(EXIT_FAILURE, "unable to access SES device"); + } + xo_warn("unable to access SES device: %s", g.gl_pathv[i]); + continue; + } + + if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETNELM"); + } + + e_ptr = calloc(nobj, sizeof(encioc_element_t)); + if (e_ptr == NULL) { + close(fd); + xo_err(EXIT_FAILURE, "calloc()"); + } + + if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) e_ptr) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMMAP"); + } + + 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) + 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) + 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)); + e_status.elm_idx = e_ptr[j].elm_idx; + if (ioctl(fd, ENCIOC_GETELMSTAT, + (caddr_t) &e_status) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMSTAT"); + } + /* Get the description of the element */ + e_desc.elm_idx = e_ptr[j].elm_idx; + e_desc.elm_desc_len = UINT16_MAX; + if (ioctl(fd, ENCIOC_GETELMDESC, + (caddr_t) &e_desc) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMDESC"); + } + e_desc.elm_desc_str[e_desc.elm_desc_len] = '\0'; + /* Get the device name(s) of the element */ + e_devname.elm_idx = e_ptr[j].elm_idx; + if (ioctl(fd, ENCIOC_GETELMDEVNAMES, + (caddr_t) &e_devname) <0) { + /* Continue even if we can't look up devnames */ + e_devname.elm_devnames[0] = '\0'; + } + xo_open_instance("elements"); + xo_emit("\tElement {:id/%u}, Type: {:type/%s}\n", e_ptr[j].elm_idx, + geteltnm(e_ptr[j].elm_type)); + 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) { + xo_emit("\t\tDescription: {:description/%s}\n", + e_desc.elm_desc_str); + } + if (e_devname.elm_names_len > 0) { + xo_emit("\t\tDevice Names: {:device_names/%s}\n", + e_devname.elm_devnames); + } + print_extra_status(e_ptr[j].elm_type, e_status.cstat, PRINT_STYLE_DASHED); + xo_close_instance("elements"); + } + xo_close_list("elements"); + free(e_ptr); + close(fd); + } + globfree(&g); + free(e_devname.elm_devnames); + free(e_desc.elm_desc_str); + xo_close_list("enclosures"); + xo_close_container("sesutil"); + if (xo_finish() < 0) + xo_err(EXIT_FAILURE, "stdout"); + + return (EXIT_SUCCESS); +} + +/* + * Get rid of the 'passN' devices, unless there's nothing else to show. + */ +static void +skip_pass_devices(char *devnames, size_t devnameslen) +{ + char *dev, devs[128], passes[128], *tmp; + + devs[0] = passes[0] = '\0'; + tmp = devnames; + + while ((dev = strsep(&tmp, ",")) != NULL) { + if (strncmp(dev, "pass", 4) == 0) { + if (passes[0] != '\0') + strlcat(passes, ",", sizeof(passes)); + strlcat(passes, dev, sizeof(passes)); + } else { + if (devs[0] != '\0') + strlcat(devs, ",", sizeof(devs)); + strlcat(devs, dev, sizeof(devs)); + } + } + strlcpy(devnames, devs, devnameslen); + if (devnames[0] == '\0') + strlcpy(devnames, passes, devnameslen); +} + +static void +fetch_device_details(char *devnames, char **model, char **serial, off_t *size) +{ + char ident[DISK_IDENT_SIZE]; + struct diocgattr_arg arg; + char *tmp; + off_t mediasize; + int comma; + int fd; + + comma = (int)strcspn(devnames, ","); + asprintf(&tmp, "/dev/%.*s", comma, devnames); + if (tmp == NULL) + xo_err(EXIT_FAILURE, "asprintf"); + fd = open(tmp, O_RDONLY); + free(tmp); + if (fd < 0) { + /* + * This can happen with a disk so broken it cannot + * be probed by GEOM. + */ + *model = strdup("?"); + *serial = strdup("?"); + *size = -1; + close(fd); + return; + } + + strlcpy(arg.name, "GEOM::descr", sizeof(arg.name)); + arg.len = sizeof(arg.value.str); + if (ioctl(fd, DIOCGATTR, &arg) == 0) + *model = strdup(arg.value.str); + else + *model = NULL; + + if (ioctl(fd, DIOCGIDENT, ident) == 0) + *serial = strdup(ident); + else + *serial = NULL; + + if (ioctl(fd, DIOCGMEDIASIZE, &mediasize) == 0) + *size = mediasize; + else + *size = -1; + close(fd); +} + +static void +show_device(int fd, int elm_idx, encioc_elm_status_t e_status, encioc_elm_desc_t e_desc) +{ + encioc_elm_devnames_t e_devname; + char *model = NULL, *serial = NULL; + off_t size; + + /* Get the device name(s) of the element */ + memset(&e_devname, 0, sizeof(e_devname)); + e_devname.elm_idx = elm_idx; + e_devname.elm_names_size = 128; + e_devname.elm_devnames = calloc(128, sizeof(char)); + if (e_devname.elm_devnames == NULL) { + close(fd); + 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'; + size = -1; + } else { + skip_pass_devices(e_devname.elm_devnames, 128); + fetch_device_details(e_devname.elm_devnames, &model, &serial, &size); + } + xo_open_instance("elements"); + xo_emit("{e:type/device_slot}"); + xo_emit("{d:description/%-15s} ", e_desc.elm_desc_len > 0 ? e_desc.elm_desc_str : "-"); + xo_emit("{e:description/%-15s}", e_desc.elm_desc_len > 0 ? e_desc.elm_desc_str : ""); + xo_emit("{d:device_names/%-7s} ", e_devname.elm_names_len > 0 ? e_devname.elm_devnames : "-"); + xo_emit("{e:device_names/%s}", e_devname.elm_names_len > 0 ? e_devname.elm_devnames : ""); + xo_emit("{d:model/%-25s} ", model ? model : "-"); + xo_emit("{e:model/%s}", model ? model : ""); + xo_emit("{d:serial/%-20s} ", serial != NULL ? serial : "-"); + xo_emit("{e:serial/%s}", serial != NULL ? serial : ""); + if ((e_status.cstat[0] & 0xf) == SES_OBJSTAT_OK && size >= 0) { + xo_emit("{h,hn-1000:size/%ld}{e:status/%s}", + size, scode2ascii(e_status.cstat[0])); + } else { + xo_emit("{:status/%s}", scode2ascii(e_status.cstat[0])); + } + print_extra_status(ELMTYP_ARRAY_DEV, e_status.cstat, PRINT_STYLE_CSV); + xo_emit("\n"); + xo_close_instance("elements"); + free(serial); + free(model); + free(e_devname.elm_devnames); +} + +static void +show_therm(encioc_elm_status_t e_status, encioc_elm_desc_t e_desc) +{ + + if (e_desc.elm_desc_len <= 0) { + /* We don't have a label to display; might as well skip it. */ + return; + } + + if (e_status.cstat[2] == 0) { + /* No temperature to show. */ + return; + } + + xo_open_instance("elements"); + xo_emit("{e:type/temperature_sensor}"); + xo_emit("{:description/%s}: {:temperature/%d}{Uw:C}", + e_desc.elm_desc_str, e_status.cstat[2] - TEMPERATURE_OFFSET); + xo_close_instance("elements"); +} + +static void +show_vom(encioc_elm_status_t e_status, encioc_elm_desc_t e_desc) +{ + + if (e_desc.elm_desc_len <= 0) { + /* We don't have a label to display; might as well skip it. */ + return; + } + + if (e_status.cstat[2] == 0) { + /* No voltage to show. */ + return; + } + + xo_open_instance("elements"); + xo_emit("{e:type/voltage_sensor}"); + xo_emit("{:description/%s}: {:voltage/%.2f}{Uw:V}", + e_desc.elm_desc_str, be16dec(e_status.cstat + 2) / 100.0); + xo_close_instance("elements"); +} + +static int +show(int argc, char **argv __unused) +{ + encioc_string_t stri; + encioc_elm_status_t e_status; + encioc_elm_desc_t e_desc; + encioc_element_t *e_ptr; + glob_t g; + elm_type_t prev_type; + int fd; + unsigned int j, nobj; + size_t i; + bool first_ses; + char str[32]; + + if (argc != 1) { + usage("map"); + } + + first_ses = true; + + e_desc.elm_desc_str = calloc(UINT16_MAX, sizeof(char)); + if (e_desc.elm_desc_str == NULL) + xo_err(EXIT_FAILURE, "calloc()"); + + /* Get the list of ses devices */ + if (glob(uflag, 0, NULL, &g) == GLOB_NOMATCH) { + globfree(&g); + 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") != + strlen(g.gl_pathv[i] + 8)) { + continue; + } + if ((fd = open(g.gl_pathv[i], O_RDWR)) < 0) { + /* + * Don't treat non-access errors as critical if we are + * accessing all devices + */ + if (errno == EACCES && g.gl_pathc > 1) { + xo_err(EXIT_FAILURE, "unable to access SES device"); + } + xo_warn("unable to access SES device: %s", g.gl_pathv[i]); + continue; + } + + if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETNELM"); + } + + e_ptr = calloc(nobj, sizeof(encioc_element_t)); + if (e_ptr == NULL) { + close(fd); + xo_err(EXIT_FAILURE, "calloc()"); + } + + if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) e_ptr) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMMAP"); + } + + xo_open_instance("enclosures"); + + if (first_ses) + first_ses = false; + else + xo_emit("\n"); + + xo_emit("{t:enc/%s}: ", g.gl_pathv[i] + 5); + stri.bufsiz = sizeof(str); + stri.buf = &str[0]; + if (ioctl(fd, ENCIOC_GETENCNAME, (caddr_t) &stri) == 0) + xo_emit("<{t:name/%s}>; ", stri.buf); + stri.bufsiz = sizeof(str); + stri.buf = &str[0]; + if (ioctl(fd, ENCIOC_GETENCID, (caddr_t) &stri) == 0) + xo_emit("ID: {t:id/%s}", stri.buf); + xo_emit("\n"); + + xo_open_list("elements"); + prev_type = -1; + for (j = 0; j < nobj; j++) { + /* Get the status of the element */ + memset(&e_status, 0, sizeof(e_status)); + e_status.elm_idx = e_ptr[j].elm_idx; + if (ioctl(fd, ENCIOC_GETELMSTAT, + (caddr_t) &e_status) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMSTAT"); + } + + /* + * Skip "Unsupported" elements; those usually precede + * the actual device entries and are not particularly + * interesting. + */ + if (e_status.cstat[0] == SES_OBJSTAT_UNSUPPORTED) + continue; + + /* Get the description of the element */ + e_desc.elm_idx = e_ptr[j].elm_idx; + e_desc.elm_desc_len = UINT16_MAX; + if (ioctl(fd, ENCIOC_GETELMDESC, + (caddr_t) &e_desc) < 0) { + close(fd); + xo_err(EXIT_FAILURE, "ENCIOC_GETELMDESC"); + } + e_desc.elm_desc_str[e_desc.elm_desc_len] = '\0'; + + switch (e_ptr[j].elm_type) { + case ELMTYP_DEVICE: + case ELMTYP_ARRAY_DEV: + if (e_ptr[j].elm_type != prev_type) + xo_emit("Desc Dev Model Ident Size/Status\n"); + + show_device(fd, e_ptr[j].elm_idx, e_status, e_desc); + prev_type = e_ptr[j].elm_type; + break; + case ELMTYP_THERM: + if (e_ptr[j].elm_type != prev_type) + xo_emit("\nTemperatures: "); + else + xo_emit(", "); + prev_type = e_ptr[j].elm_type; + show_therm(e_status, e_desc); + break; + case ELMTYP_VOM: + if (e_ptr[j].elm_type != prev_type) + xo_emit("\nVoltages: "); + else + xo_emit(", "); + prev_type = e_ptr[j].elm_type; + show_vom(e_status, e_desc); + break; + default: + /* + * Ignore stuff not interesting to the user. + */ + break; + } + } + if (prev_type != (elm_type_t)-1 && + prev_type != ELMTYP_DEVICE && prev_type != ELMTYP_ARRAY_DEV) + xo_emit("\n"); + xo_close_list("elements"); + free(e_ptr); + close(fd); + } + globfree(&g); + free(e_desc.elm_desc_str); + xo_close_list("enclosures"); + xo_close_container("sesutil"); + if (xo_finish() < 0) + xo_err(EXIT_FAILURE, "stdout"); + + return (EXIT_SUCCESS); +} + +static int +encstatus(int argc, char **argv __unused) +{ + glob_t g; + int fd, status; + size_t i, e; + u_char estat; + + status = 0; + if (argc != 1) { + usage("status"); + } + + /* Get the list of ses devices */ + if (glob(uflag, 0, NULL, &g) == GLOB_NOMATCH) { + globfree(&g); + 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") != + strlen(g.gl_pathv[i] + 8)) { + continue; + } + if ((fd = open(g.gl_pathv[i], O_RDWR)) < 0) { + /* + * Don't treat non-access errors as critical if we are + * accessing all devices + */ + if (errno == EACCES && g.gl_pathc > 1) { + xo_err(EXIT_FAILURE, "unable to access SES device"); + } + 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); + } + + xo_open_instance("enclosures"); + xo_emit("{:enc/%s}: ", g.gl_pathv[i] + 5); + e = 0; + if (estat == 0) { + if (status == 0) { + status = 1; + } + xo_emit("{q:status/OK}"); + } else { + if (estat & SES_ENCSTAT_INFO) { + xo_emit("{lq:status/INFO}"); + e++; + } + if (estat & SES_ENCSTAT_NONCRITICAL) { + if (e) + xo_emit(","); + xo_emit("{lq:status/NONCRITICAL}"); + e++; + } + if (estat & SES_ENCSTAT_CRITICAL) { + if (e) + xo_emit(","); + xo_emit("{lq:status/CRITICAL}"); + e++; + status = -1; + } + if (estat & SES_ENCSTAT_UNRECOV) { + if (e) + xo_emit(","); + xo_emit("{lq:status/UNRECOV}"); + e++; + status = -1; + } + } + xo_close_instance("enclosures"); + xo_emit("\n"); + close(fd); + } + globfree(&g); + + xo_close_list("enclosures"); + xo_close_container("sesutil"); + if (xo_finish() < 0) + xo_err(EXIT_FAILURE, "stdout"); + + if (status == 1) { + return (EXIT_SUCCESS); + } else { + return (EXIT_FAILURE); + } +} + +int +main(int argc, char **argv) +{ + int i, ch; + struct command *cmd = NULL; + + argc = xo_parse_args(argc, argv); + if (argc < 0) + exit(EXIT_FAILURE); + + uflag = "/dev/ses[0-9]*"; + while ((ch = getopt_long(argc, argv, "u:", NULL, NULL)) != -1) { + switch (ch) { + case 'u': + uflag = optarg; + break; + case '?': + default: + usage(NULL); + } + } + argc -= optind; + argv += optind; + + if (argc < 1) { + xo_warnx("Missing command"); + usage(NULL); + } + + for (i = 0; i < nbcmds; i++) { + if (strcmp(argv[0], cmds[i].name) == 0) { + cmd = &cmds[i]; + break; + } + } + + if (cmd == NULL) { + xo_warnx("unknown command %s", argv[0]); + usage(NULL); + } + + return (cmd->exec(argc, argv)); +} |