| 1 |
|
/* |
| 2 |
< |
* i-scream central monitoring system |
| 2 |
> |
* i-scream libstatgrab |
| 3 |
|
* http://www.i-scream.org |
| 4 |
< |
* Copyright (C) 2000-2003 i-scream |
| 4 |
> |
* Copyright (C) 2000-2004 i-scream |
| 5 |
|
* |
| 6 |
|
* This program is free software; you can redistribute it and/or |
| 7 |
|
* modify it under the terms of the GNU General Public License |
| 16 |
|
* You should have received a copy of the GNU General Public License |
| 17 |
|
* along with this program; if not, write to the Free Software |
| 18 |
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 |
+ |
* |
| 20 |
+ |
* $Id$ |
| 21 |
|
*/ |
| 22 |
|
|
| 23 |
|
#ifdef HAVE_CONFIG_H |
| 37 |
|
FLOAT, |
| 38 |
|
DOUBLE, |
| 39 |
|
STRING, |
| 40 |
< |
INT |
| 40 |
> |
INT, |
| 41 |
> |
BOOL, |
| 42 |
> |
DUPLEX |
| 43 |
|
} stat_type; |
| 44 |
|
|
| 45 |
|
typedef enum { |
| 70 |
|
repeat_mode_type repeat_mode = REPEAT_NONE; |
| 71 |
|
int repeat_time = 1; |
| 72 |
|
int use_cpu_percent = 0; |
| 73 |
+ |
int use_diffs = 0; |
| 74 |
|
|
| 75 |
|
/* Exit with an error message. */ |
| 76 |
|
void die(const char *s) { |
| 144 |
|
++num_stats; |
| 145 |
|
} |
| 146 |
|
|
| 147 |
< |
/* Compare two stats by name, for sorting purposes. */ |
| 147 |
> |
/* Compare two stats by name for qsort and bsearch. */ |
| 148 |
|
int stats_compare(const void *a, const void *b) { |
| 149 |
|
return strcmp(((stat *)a)->name, ((stat *)b)->name); |
| 150 |
|
} |
| 151 |
|
|
| 152 |
< |
/* Clear and rebuild the stats array. */ |
| 153 |
< |
void get_stats(int use_diffs) { |
| 154 |
< |
cpu_states_t *cpu_s; |
| 155 |
< |
cpu_percent_t *cpu_p; |
| 151 |
< |
mem_stat_t *mem; |
| 152 |
< |
load_stat_t *load; |
| 153 |
< |
user_stat_t *user; |
| 154 |
< |
swap_stat_t *swap; |
| 155 |
< |
general_stat_t *gen; |
| 156 |
< |
disk_stat_t *disk; |
| 157 |
< |
diskio_stat_t *diskio; |
| 158 |
< |
process_stat_t *proc; |
| 159 |
< |
network_stat_t *net; |
| 160 |
< |
page_stat_t *page; |
| 161 |
< |
static int zero = 0; |
| 162 |
< |
int n, i; |
| 152 |
> |
/* Compare up to the length of the key for bsearch. */ |
| 153 |
> |
int stats_compare_prefix(const void *key, const void *item) { |
| 154 |
> |
const char *kn = ((stat *)key)->name; |
| 155 |
> |
const char *in = ((stat *)item)->name; |
| 156 |
|
|
| 157 |
< |
clear_stats(); |
| 157 |
> |
return strncmp(kn, in, strlen(kn)); |
| 158 |
> |
} |
| 159 |
|
|
| 160 |
+ |
void populate_const() { |
| 161 |
+ |
static int zero = 0; |
| 162 |
+ |
|
| 163 |
|
/* Constants, for use with MRTG mode. */ |
| 164 |
|
add_stat(INT, &zero, "const", "0", NULL); |
| 165 |
+ |
} |
| 166 |
|
|
| 167 |
< |
/* FIXME when only fetching some stats, it'd be more efficient to only |
| 170 |
< |
do the libstatgrab calls needed, rather than fetching everything. */ |
| 171 |
< |
|
| 167 |
> |
void populate_cpu() { |
| 168 |
|
if (use_cpu_percent) { |
| 169 |
< |
cpu_p = cpu_percent_usage(); |
| 169 |
> |
sg_cpu_percents *cpu_p = sg_get_cpu_percents(); |
| 170 |
> |
|
| 171 |
|
if (cpu_p != NULL) { |
| 172 |
|
add_stat(FLOAT, &cpu_p->user, |
| 173 |
< |
"cpu", "user", NULL); |
| 173 |
> |
"cpu", "user", NULL); |
| 174 |
|
add_stat(FLOAT, &cpu_p->kernel, |
| 175 |
< |
"cpu", "kernel", NULL); |
| 175 |
> |
"cpu", "kernel", NULL); |
| 176 |
|
add_stat(FLOAT, &cpu_p->idle, |
| 177 |
< |
"cpu", "idle", NULL); |
| 177 |
> |
"cpu", "idle", NULL); |
| 178 |
|
add_stat(FLOAT, &cpu_p->iowait, |
| 179 |
< |
"cpu", "iowait", NULL); |
| 179 |
> |
"cpu", "iowait", NULL); |
| 180 |
|
add_stat(FLOAT, &cpu_p->swap, |
| 181 |
< |
"cpu", "swap", NULL); |
| 181 |
> |
"cpu", "swap", NULL); |
| 182 |
|
add_stat(FLOAT, &cpu_p->nice, |
| 183 |
< |
"cpu", "nice", NULL); |
| 184 |
< |
add_stat(TIME_T, &cpu_p->systime, |
| 185 |
< |
"cpu", "time_taken", NULL); |
| 183 |
> |
"cpu", "nice", NULL); |
| 184 |
> |
add_stat(TIME_T, &cpu_p->time_taken, |
| 185 |
> |
"cpu", "time_taken", NULL); |
| 186 |
|
} |
| 187 |
|
} else { |
| 188 |
< |
cpu_s = use_diffs ? get_cpu_diff() : get_cpu_totals(); |
| 188 |
> |
sg_cpu_stats *cpu_s; |
| 189 |
> |
|
| 190 |
> |
cpu_s = use_diffs ? sg_get_cpu_stats_diff() |
| 191 |
> |
: sg_get_cpu_stats(); |
| 192 |
|
if (cpu_s != NULL) { |
| 193 |
|
add_stat(LONG_LONG, &cpu_s->user, |
| 194 |
< |
"cpu", "user", NULL); |
| 194 |
> |
"cpu", "user", NULL); |
| 195 |
|
add_stat(LONG_LONG, &cpu_s->kernel, |
| 196 |
< |
"cpu", "kernel", NULL); |
| 196 |
> |
"cpu", "kernel", NULL); |
| 197 |
|
add_stat(LONG_LONG, &cpu_s->idle, |
| 198 |
< |
"cpu", "idle", NULL); |
| 198 |
> |
"cpu", "idle", NULL); |
| 199 |
|
add_stat(LONG_LONG, &cpu_s->iowait, |
| 200 |
< |
"cpu", "iowait", NULL); |
| 200 |
> |
"cpu", "iowait", NULL); |
| 201 |
|
add_stat(LONG_LONG, &cpu_s->swap, |
| 202 |
< |
"cpu", "swap", NULL); |
| 202 |
> |
"cpu", "swap", NULL); |
| 203 |
|
add_stat(LONG_LONG, &cpu_s->nice, |
| 204 |
< |
"cpu", "nice", NULL); |
| 204 |
> |
"cpu", "nice", NULL); |
| 205 |
|
add_stat(LONG_LONG, &cpu_s->total, |
| 206 |
< |
"cpu", "total", NULL); |
| 206 |
> |
"cpu", "total", NULL); |
| 207 |
|
add_stat(TIME_T, &cpu_s->systime, |
| 208 |
< |
"cpu", "systime", NULL); |
| 208 |
> |
"cpu", "systime", NULL); |
| 209 |
|
} |
| 210 |
|
} |
| 211 |
+ |
} |
| 212 |
|
|
| 213 |
< |
mem = get_memory_stats(); |
| 213 |
> |
void populate_mem() { |
| 214 |
> |
sg_mem_stats *mem = sg_get_mem_stats(); |
| 215 |
> |
|
| 216 |
|
if (mem != NULL) { |
| 217 |
|
add_stat(LONG_LONG, &mem->total, "mem", "total", NULL); |
| 218 |
|
add_stat(LONG_LONG, &mem->free, "mem", "free", NULL); |
| 219 |
|
add_stat(LONG_LONG, &mem->used, "mem", "used", NULL); |
| 220 |
|
add_stat(LONG_LONG, &mem->cache, "mem", "cache", NULL); |
| 221 |
|
} |
| 222 |
+ |
} |
| 223 |
|
|
| 224 |
< |
load = get_load_stats(); |
| 224 |
> |
void populate_load() { |
| 225 |
> |
sg_load_stats *load = sg_get_load_stats(); |
| 226 |
> |
|
| 227 |
|
if (load != NULL) { |
| 228 |
|
add_stat(DOUBLE, &load->min1, "load", "min1", NULL); |
| 229 |
|
add_stat(DOUBLE, &load->min5, "load", "min5", NULL); |
| 230 |
|
add_stat(DOUBLE, &load->min15, "load", "min15", NULL); |
| 231 |
|
} |
| 232 |
+ |
} |
| 233 |
|
|
| 234 |
< |
user = get_user_stats(); |
| 234 |
> |
void populate_user() { |
| 235 |
> |
sg_user_stats *user = sg_get_user_stats(); |
| 236 |
> |
|
| 237 |
|
if (user != NULL) { |
| 238 |
|
add_stat(INT, &user->num_entries, "user", "num", NULL); |
| 239 |
|
add_stat(STRING, &user->name_list, "user", "names", NULL); |
| 240 |
|
} |
| 241 |
+ |
} |
| 242 |
|
|
| 243 |
< |
swap = get_swap_stats(); |
| 243 |
> |
void populate_swap() { |
| 244 |
> |
sg_swap_stats *swap = sg_get_swap_stats(); |
| 245 |
> |
|
| 246 |
|
if (swap != NULL) { |
| 247 |
|
add_stat(LONG_LONG, &swap->total, "swap", "total", NULL); |
| 248 |
|
add_stat(LONG_LONG, &swap->used, "swap", "used", NULL); |
| 249 |
|
add_stat(LONG_LONG, &swap->free, "swap", "free", NULL); |
| 250 |
|
} |
| 251 |
+ |
} |
| 252 |
|
|
| 253 |
< |
gen = get_general_stats(); |
| 254 |
< |
if (gen != NULL) { |
| 255 |
< |
add_stat(STRING, &gen->os_name, |
| 256 |
< |
"general", "os_name", NULL); |
| 257 |
< |
add_stat(STRING, &gen->os_release, |
| 258 |
< |
"general", "os_release", NULL); |
| 259 |
< |
add_stat(STRING, &gen->os_version, |
| 260 |
< |
"general", "os_version", NULL); |
| 261 |
< |
add_stat(STRING, &gen->platform, "general", "platform", NULL); |
| 262 |
< |
add_stat(STRING, &gen->hostname, "general", "hostname", NULL); |
| 263 |
< |
add_stat(TIME_T, &gen->uptime, "general", "uptime", NULL); |
| 253 |
> |
void populate_general() { |
| 254 |
> |
/* FIXME this should be renamed to host. */ |
| 255 |
> |
sg_host_info *host = sg_get_host_info(); |
| 256 |
> |
|
| 257 |
> |
if (host != NULL) { |
| 258 |
> |
add_stat(STRING, &host->os_name, |
| 259 |
> |
"general", "os_name", NULL); |
| 260 |
> |
add_stat(STRING, &host->os_release, |
| 261 |
> |
"general", "os_release", NULL); |
| 262 |
> |
add_stat(STRING, &host->os_version, |
| 263 |
> |
"general", "os_version", NULL); |
| 264 |
> |
add_stat(STRING, &host->platform, "general", "platform", NULL); |
| 265 |
> |
add_stat(STRING, &host->hostname, "general", "hostname", NULL); |
| 266 |
> |
add_stat(TIME_T, &host->uptime, "general", "uptime", NULL); |
| 267 |
|
} |
| 268 |
+ |
} |
| 269 |
|
|
| 270 |
< |
disk = get_disk_stats(&n); |
| 270 |
> |
void populate_fs() { |
| 271 |
> |
int n, i; |
| 272 |
> |
sg_fs_stats *disk = sg_get_fs_stats(&n); |
| 273 |
> |
|
| 274 |
|
if (disk != NULL) { |
| 275 |
|
for (i = 0; i < n; i++) { |
| 276 |
|
/* FIXME it'd be nicer if libstatgrab did this */ |
| 277 |
< |
const char *name = disk[i].device_name, |
| 278 |
< |
*p = strrchr(name, '/'); |
| 279 |
< |
if (p != NULL) |
| 280 |
< |
name = p + 1; |
| 281 |
< |
if (*name == '\0') |
| 282 |
< |
name = "root"; |
| 283 |
< |
|
| 277 |
> |
char *buf, *name, *p; |
| 278 |
> |
const char *device = disk[i].device_name; |
| 279 |
> |
|
| 280 |
> |
if (strcmp(device, "/") == 0) |
| 281 |
> |
device = "root"; |
| 282 |
> |
|
| 283 |
> |
buf = strdup(device); |
| 284 |
> |
if (buf == NULL) |
| 285 |
> |
die("out of memory"); |
| 286 |
> |
|
| 287 |
> |
name = buf; |
| 288 |
> |
if (strlen(name) == 2 && name[1] == ':') |
| 289 |
> |
name[1] = '\0'; |
| 290 |
> |
if (strncmp(name, "/dev/", 5) == 0) |
| 291 |
> |
name += 5; |
| 292 |
> |
while ((p = strchr(name, '/')) != NULL) |
| 293 |
> |
*p = '_'; |
| 294 |
> |
|
| 295 |
|
add_stat(STRING, &disk[i].device_name, |
| 296 |
< |
"fs", name, "device_name", NULL); |
| 296 |
> |
"fs", name, "device_name", NULL); |
| 297 |
|
add_stat(STRING, &disk[i].fs_type, |
| 298 |
< |
"fs", name, "fs_type", NULL); |
| 298 |
> |
"fs", name, "fs_type", NULL); |
| 299 |
|
add_stat(STRING, &disk[i].mnt_point, |
| 300 |
< |
"fs", name, "mnt_point", NULL); |
| 300 |
> |
"fs", name, "mnt_point", NULL); |
| 301 |
|
add_stat(LONG_LONG, &disk[i].size, |
| 302 |
< |
"fs", name, "size", NULL); |
| 302 |
> |
"fs", name, "size", NULL); |
| 303 |
|
add_stat(LONG_LONG, &disk[i].used, |
| 304 |
< |
"fs", name, "used", NULL); |
| 304 |
> |
"fs", name, "used", NULL); |
| 305 |
|
add_stat(LONG_LONG, &disk[i].avail, |
| 306 |
< |
"fs", name, "avail", NULL); |
| 306 |
> |
"fs", name, "avail", NULL); |
| 307 |
|
add_stat(LONG_LONG, &disk[i].total_inodes, |
| 308 |
< |
"fs", name, "total_inodes", NULL); |
| 308 |
> |
"fs", name, "total_inodes", NULL); |
| 309 |
|
add_stat(LONG_LONG, &disk[i].used_inodes, |
| 310 |
< |
"fs", name, "used_inodes", NULL); |
| 310 |
> |
"fs", name, "used_inodes", NULL); |
| 311 |
|
add_stat(LONG_LONG, &disk[i].free_inodes, |
| 312 |
< |
"fs", name, "free_inodes", NULL); |
| 312 |
> |
"fs", name, "free_inodes", NULL); |
| 313 |
> |
|
| 314 |
> |
free(buf); |
| 315 |
|
} |
| 316 |
|
} |
| 317 |
+ |
} |
| 318 |
|
|
| 319 |
< |
diskio = use_diffs ? get_diskio_stats_diff(&n) : get_diskio_stats(&n); |
| 319 |
> |
void populate_disk() { |
| 320 |
> |
int n, i; |
| 321 |
> |
sg_disk_io_stats *diskio; |
| 322 |
> |
|
| 323 |
> |
diskio = use_diffs ? sg_get_disk_io_stats_diff(&n) |
| 324 |
> |
: sg_get_disk_io_stats(&n); |
| 325 |
|
if (diskio != NULL) { |
| 326 |
|
for (i = 0; i < n; i++) { |
| 327 |
|
const char *name = diskio[i].disk_name; |
| 328 |
|
|
| 329 |
|
add_stat(STRING, &diskio[i].disk_name, |
| 330 |
< |
"disk", name, "disk_name", NULL); |
| 330 |
> |
"disk", name, "disk_name", NULL); |
| 331 |
|
add_stat(LONG_LONG, &diskio[i].read_bytes, |
| 332 |
< |
"disk", name, "read_bytes", NULL); |
| 332 |
> |
"disk", name, "read_bytes", NULL); |
| 333 |
|
add_stat(LONG_LONG, &diskio[i].write_bytes, |
| 334 |
< |
"disk", name, "write_bytes", NULL); |
| 334 |
> |
"disk", name, "write_bytes", NULL); |
| 335 |
|
add_stat(TIME_T, &diskio[i].systime, |
| 336 |
< |
"disk", name, "systime", NULL); |
| 336 |
> |
"disk", name, "systime", NULL); |
| 337 |
|
} |
| 338 |
|
} |
| 339 |
+ |
} |
| 340 |
|
|
| 341 |
< |
proc = get_process_stats(); |
| 341 |
> |
void populate_proc() { |
| 342 |
> |
/* FIXME expose individual process info too */ |
| 343 |
> |
sg_process_count *proc = sg_get_process_count(); |
| 344 |
> |
|
| 345 |
|
if (proc != NULL) { |
| 346 |
|
add_stat(INT, &proc->total, "proc", "total", NULL); |
| 347 |
|
add_stat(INT, &proc->running, "proc", "running", NULL); |
| 349 |
|
add_stat(INT, &proc->stopped, "proc", "stopped", NULL); |
| 350 |
|
add_stat(INT, &proc->zombie, "proc", "zombie", NULL); |
| 351 |
|
} |
| 352 |
+ |
} |
| 353 |
|
|
| 354 |
< |
net = use_diffs ? get_network_stats_diff(&n) : get_network_stats(&n); |
| 355 |
< |
if (net != NULL) { |
| 356 |
< |
for (i = 0; i < n; i++) { |
| 357 |
< |
const char *name = net[i].interface_name; |
| 354 |
> |
void populate_net() { |
| 355 |
> |
int num_io, num_iface, i; |
| 356 |
> |
sg_network_io_stats *io; |
| 357 |
> |
sg_network_iface_stats *iface; |
| 358 |
> |
|
| 359 |
> |
io = use_diffs ? sg_get_network_io_stats_diff(&num_io) |
| 360 |
> |
: sg_get_network_io_stats(&num_io); |
| 361 |
> |
if (io != NULL) { |
| 362 |
> |
for (i = 0; i < num_io; i++) { |
| 363 |
> |
const char *name = io[i].interface_name; |
| 364 |
|
|
| 365 |
< |
add_stat(STRING, &net[i].interface_name, |
| 366 |
< |
"net", name, "interface_name", NULL); |
| 367 |
< |
add_stat(LONG_LONG, &net[i].tx, |
| 368 |
< |
"net", name, "tx", NULL); |
| 369 |
< |
add_stat(LONG_LONG, &net[i].rx, |
| 370 |
< |
"net", name, "rx", NULL); |
| 371 |
< |
add_stat(TIME_T, &net[i].systime, |
| 372 |
< |
"net", name, "systime", NULL); |
| 365 |
> |
add_stat(STRING, &io[i].interface_name, |
| 366 |
> |
"net", name, "interface_name", NULL); |
| 367 |
> |
add_stat(LONG_LONG, &io[i].tx, |
| 368 |
> |
"net", name, "tx", NULL); |
| 369 |
> |
add_stat(LONG_LONG, &io[i].rx, |
| 370 |
> |
"net", name, "rx", NULL); |
| 371 |
> |
add_stat(LONG_LONG, &io[i].ipackets, |
| 372 |
> |
"net", name, "ipackets", NULL); |
| 373 |
> |
add_stat(LONG_LONG, &io[i].opackets, |
| 374 |
> |
"net", name, "opackets", NULL); |
| 375 |
> |
add_stat(LONG_LONG, &io[i].ierrors, |
| 376 |
> |
"net", name, "ierrors", NULL); |
| 377 |
> |
add_stat(LONG_LONG, &io[i].oerrors, |
| 378 |
> |
"net", name, "oerrors", NULL); |
| 379 |
> |
add_stat(LONG_LONG, &io[i].collisions, |
| 380 |
> |
"net", name, "collisions", NULL); |
| 381 |
> |
add_stat(TIME_T, &io[i].systime, |
| 382 |
> |
"net", name, "systime", NULL); |
| 383 |
|
} |
| 384 |
|
} |
| 385 |
|
|
| 386 |
< |
page = use_diffs ? get_page_stats_diff() : get_page_stats(); |
| 386 |
> |
iface = sg_get_network_iface_stats(&num_iface); |
| 387 |
> |
if (iface != NULL) { |
| 388 |
> |
for (i = 0; i < num_iface; i++) { |
| 389 |
> |
const char *name = iface[i].interface_name; |
| 390 |
> |
int had_io = 0, j; |
| 391 |
> |
|
| 392 |
> |
/* If there wasn't a corresponding io stat, |
| 393 |
> |
add interface_name from here. */ |
| 394 |
> |
if (io != NULL) { |
| 395 |
> |
for (j = 0; j < num_io; j++) { |
| 396 |
> |
if (strcmp(io[j].interface_name, |
| 397 |
> |
name) == 0) { |
| 398 |
> |
had_io = 1; |
| 399 |
> |
break; |
| 400 |
> |
} |
| 401 |
> |
} |
| 402 |
> |
} |
| 403 |
> |
if (!had_io) { |
| 404 |
> |
add_stat(STRING, &iface[i].interface_name, |
| 405 |
> |
"net", name, "interface_name", NULL); |
| 406 |
> |
} |
| 407 |
> |
|
| 408 |
> |
add_stat(INT, &iface[i].speed, |
| 409 |
> |
"net", name, "speed", NULL); |
| 410 |
> |
add_stat(BOOL, &iface[i].up, |
| 411 |
> |
"net", name, "up", NULL); |
| 412 |
> |
add_stat(DUPLEX, &iface[i].dup, |
| 413 |
> |
"net", name, "duplex", NULL); |
| 414 |
> |
} |
| 415 |
> |
} |
| 416 |
> |
} |
| 417 |
> |
|
| 418 |
> |
void populate_page() { |
| 419 |
> |
sg_page_stats *page; |
| 420 |
> |
|
| 421 |
> |
page = use_diffs ? sg_get_page_stats_diff() : sg_get_page_stats(); |
| 422 |
|
if (page != NULL) { |
| 423 |
|
add_stat(LONG_LONG, &page->pages_pagein, "page", "in", NULL); |
| 424 |
|
add_stat(LONG_LONG, &page->pages_pageout, "page", "out", NULL); |
| 425 |
< |
add_stat(LONG_LONG, &page->systime, "page", "systime", NULL); |
| 425 |
> |
add_stat(TIME_T, &page->systime, "page", "systime", NULL); |
| 426 |
|
} |
| 427 |
+ |
} |
| 428 |
|
|
| 429 |
< |
qsort(stats, num_stats, sizeof *stats, stats_compare); |
| 429 |
> |
typedef struct { |
| 430 |
> |
const char *name; |
| 431 |
> |
void (*populate)(); |
| 432 |
> |
int interesting; |
| 433 |
> |
} toplevel; |
| 434 |
> |
toplevel toplevels[] = { |
| 435 |
> |
{"const.", populate_const, 0}, |
| 436 |
> |
{"cpu.", populate_cpu, 0}, |
| 437 |
> |
{"mem.", populate_mem, 0}, |
| 438 |
> |
{"load.", populate_load, 0}, |
| 439 |
> |
{"user.", populate_user, 0}, |
| 440 |
> |
{"swap.", populate_swap, 0}, |
| 441 |
> |
{"general.", populate_general, 0}, |
| 442 |
> |
{"fs.", populate_fs, 0}, |
| 443 |
> |
{"disk.", populate_disk, 0}, |
| 444 |
> |
{"proc.", populate_proc, 0}, |
| 445 |
> |
{"net.", populate_net, 0}, |
| 446 |
> |
{"page.", populate_page, 0}, |
| 447 |
> |
{NULL, NULL, 0} |
| 448 |
> |
}; |
| 449 |
> |
|
| 450 |
> |
/* Set the "interesting" flag on the sections that we actually need to |
| 451 |
> |
fetch. */ |
| 452 |
> |
void select_interesting(int argc, char **argv) { |
| 453 |
> |
toplevel *t; |
| 454 |
> |
|
| 455 |
> |
if (argc == 0) { |
| 456 |
> |
for (t = &toplevels[0]; t->name != NULL; t++) |
| 457 |
> |
t->interesting = 1; |
| 458 |
> |
} else { |
| 459 |
> |
int i; |
| 460 |
> |
|
| 461 |
> |
for (i = 0; i < argc; i++) { |
| 462 |
> |
for (t = &toplevels[0]; t->name != NULL; t++) { |
| 463 |
> |
if (strncmp(argv[i], t->name, |
| 464 |
> |
strlen(t->name)) == 0) { |
| 465 |
> |
t->interesting = 1; |
| 466 |
> |
break; |
| 467 |
> |
} |
| 468 |
> |
} |
| 469 |
> |
} |
| 470 |
> |
} |
| 471 |
|
} |
| 472 |
|
|
| 473 |
+ |
/* Clear and rebuild the stats array. */ |
| 474 |
+ |
void get_stats() { |
| 475 |
+ |
toplevel *t; |
| 476 |
+ |
|
| 477 |
+ |
clear_stats(); |
| 478 |
+ |
|
| 479 |
+ |
for (t = &toplevels[0]; t->name != NULL; t++) { |
| 480 |
+ |
if (t->interesting) |
| 481 |
+ |
t->populate(); |
| 482 |
+ |
} |
| 483 |
+ |
|
| 484 |
+ |
if (stats != NULL) |
| 485 |
+ |
qsort(stats, num_stats, sizeof *stats, stats_compare); |
| 486 |
+ |
} |
| 487 |
+ |
|
| 488 |
|
/* Print the value of a stat. */ |
| 489 |
|
void print_stat_value(const stat *s) { |
| 490 |
|
void *v = s->stat; |
| 491 |
+ |
long l; |
| 492 |
|
|
| 493 |
|
switch (s->type) { |
| 494 |
|
case LONG_LONG: |
| 496 |
|
break; |
| 497 |
|
case TIME_T: |
| 498 |
|
/* FIXME option for formatted time? */ |
| 499 |
< |
printf("%ld", *(time_t *)v); |
| 499 |
> |
l = *(time_t *)v; |
| 500 |
> |
printf("%ld", l); |
| 501 |
|
break; |
| 502 |
|
case FLOAT: |
| 503 |
|
printf("%f", *(float *)v); |
| 512 |
|
case INT: |
| 513 |
|
printf("%d", *(int *)v); |
| 514 |
|
break; |
| 515 |
+ |
case BOOL: |
| 516 |
+ |
printf("%s", *(int *)v ? "true" : "false"); |
| 517 |
+ |
break; |
| 518 |
+ |
case DUPLEX: |
| 519 |
+ |
switch (*(sg_iface_duplex *) v) { |
| 520 |
+ |
case SG_IFACE_DUPLEX_FULL: |
| 521 |
+ |
printf("full"); |
| 522 |
+ |
break; |
| 523 |
+ |
case SG_IFACE_DUPLEX_HALF: |
| 524 |
+ |
printf("half"); |
| 525 |
+ |
break; |
| 526 |
+ |
default: |
| 527 |
+ |
printf("unknown"); |
| 528 |
+ |
break; |
| 529 |
+ |
} |
| 530 |
+ |
break; |
| 531 |
|
} |
| 532 |
|
} |
| 533 |
|
|
| 559 |
|
} else { |
| 560 |
|
/* Print selected stats. */ |
| 561 |
|
for (i = optind; i < argc; i++) { |
| 562 |
+ |
char *name = argv[i]; |
| 563 |
|
stat key; |
| 564 |
< |
const stat *s; |
| 564 |
> |
const stat *s, *end; |
| 565 |
> |
int (*compare)(const void *, const void *); |
| 566 |
|
|
| 567 |
< |
key.name = argv[i]; |
| 568 |
< |
s = (const stat *)bsearch(&key, stats, num_stats, |
| 569 |
< |
sizeof *stats, |
| 570 |
< |
stats_compare); |
| 571 |
< |
if (s != NULL) { |
| 567 |
> |
key.name = name; |
| 568 |
> |
if (name[strlen(name) - 1] == '.') |
| 569 |
> |
compare = stats_compare_prefix; |
| 570 |
> |
else |
| 571 |
> |
compare = stats_compare; |
| 572 |
> |
|
| 573 |
> |
if (stats == NULL) { |
| 574 |
> |
s = NULL; |
| 575 |
> |
} else { |
| 576 |
> |
s = (const stat *)bsearch(&key, stats, |
| 577 |
> |
num_stats, |
| 578 |
> |
sizeof *stats, |
| 579 |
> |
compare); |
| 580 |
> |
} |
| 581 |
> |
|
| 582 |
> |
if (s == NULL) { |
| 583 |
> |
printf("Unknown stat %s\n", name); |
| 584 |
> |
continue; |
| 585 |
> |
} |
| 586 |
> |
|
| 587 |
> |
/* Find the range of stats the user wanted. */ |
| 588 |
> |
for (; s >= stats; s--) { |
| 589 |
> |
if (compare(&key, s) != 0) |
| 590 |
> |
break; |
| 591 |
> |
} |
| 592 |
> |
s++; |
| 593 |
> |
for (end = s; end < &stats[num_stats]; end++) { |
| 594 |
> |
if (compare(&key, end) != 0) |
| 595 |
> |
break; |
| 596 |
> |
} |
| 597 |
> |
|
| 598 |
> |
/* And print them. */ |
| 599 |
> |
for (; s < end; s++) { |
| 600 |
|
print_stat(s); |
| 601 |
|
} |
| 602 |
|
} |
| 605 |
|
|
| 606 |
|
void usage() { |
| 607 |
|
printf("Usage: statgrab [OPTION]... [STAT]...\n" |
| 608 |
< |
"Display system statistics (all statistics by default).\n" |
| 608 |
> |
"Display system statistics.\n" |
| 609 |
> |
"\n" |
| 610 |
> |
"If no STATs are given, all will be displayed. Specify 'STAT.' to display all\n" |
| 611 |
> |
"statistics starting with that prefix.\n" |
| 612 |
|
"\n"); |
| 613 |
< |
printf(" -l Linux sysctl-style output (default)\n" |
| 614 |
< |
" -b BSD sysctl-style output\n" |
| 615 |
< |
" -m MRTG-compatible output\n" |
| 616 |
< |
" -u Plain output (only show values)\n" |
| 617 |
< |
" -n Display cumulative stats once (default)\n" |
| 618 |
< |
" -s Display stat differences repeatedly\n" |
| 619 |
< |
" -o Display stat differences once\n" |
| 613 |
> |
printf(" -l Linux sysctl-style output (default)\n" |
| 614 |
> |
" -b BSD sysctl-style output\n" |
| 615 |
> |
" -m MRTG-compatible output\n" |
| 616 |
> |
" -u Plain output (only show values)\n" |
| 617 |
> |
" -n Display cumulative stats once (default)\n" |
| 618 |
> |
" -s Display stat differences repeatedly\n" |
| 619 |
> |
" -o Display stat differences once\n" |
| 620 |
|
" -t DELAY When repeating, wait DELAY seconds between updates (default 1)\n" |
| 621 |
< |
" -p Display CPU usage differences as percentages rather than\n" |
| 622 |
< |
" absolute values\n" |
| 621 |
> |
" -p Display CPU usage differences as percentages rather than\n" |
| 622 |
> |
" absolute values\n" |
| 623 |
|
"\n"); |
| 624 |
|
printf("Version %s - report bugs to <%s>.\n", |
| 625 |
|
PACKAGE_VERSION, PACKAGE_BUGREPORT); |
| 675 |
|
if (use_cpu_percent && repeat_mode == REPEAT_NONE) |
| 676 |
|
die("CPU percentage usage display requires stat differences"); |
| 677 |
|
|
| 678 |
+ |
if (repeat_mode == REPEAT_NONE) |
| 679 |
+ |
use_diffs = 0; |
| 680 |
+ |
else |
| 681 |
+ |
use_diffs = 1; |
| 682 |
+ |
|
| 683 |
+ |
select_interesting(argc - optind, &argv[optind]); |
| 684 |
+ |
|
| 685 |
+ |
/* We don't care if statgrab_init fails, because we can just display |
| 686 |
+ |
the statistics that can be read as non-root. */ |
| 687 |
+ |
sg_init(); |
| 688 |
+ |
if (sg_drop_privileges() != 0) |
| 689 |
+ |
die("Failed to drop setuid/setgid privileges"); |
| 690 |
+ |
|
| 691 |
|
switch (repeat_mode) { |
| 692 |
|
case REPEAT_NONE: |
| 693 |
< |
get_stats(0); |
| 693 |
> |
get_stats(); |
| 694 |
|
print_stats(argc, argv); |
| 695 |
|
break; |
| 696 |
|
case REPEAT_ONCE: |
| 697 |
< |
get_stats(1); |
| 697 |
> |
get_stats(); |
| 698 |
|
sleep(repeat_time); |
| 699 |
< |
get_stats(1); |
| 699 |
> |
get_stats(); |
| 700 |
|
print_stats(argc, argv); |
| 701 |
|
break; |
| 702 |
|
case REPEAT_FOREVER: |
| 703 |
|
while (1) { |
| 704 |
< |
get_stats(1); |
| 704 |
> |
get_stats(); |
| 705 |
|
print_stats(argc, argv); |
| 706 |
|
printf("\n"); |
| 707 |
|
sleep(repeat_time); |
