| 217 |
|
} |
| 218 |
|
|
| 219 |
|
/* Lose are setgid'ness */ |
| 220 |
– |
setegid(gid); |
| 220 |
|
|
| 221 |
+ |
if ((setegid(gid)) != 0){ |
| 222 |
+ |
errf("Failed to release permissions, refusing to keep setgid. (%m)"); |
| 223 |
+ |
die(); |
| 224 |
+ |
} |
| 225 |
+ |
|
| 226 |
+ |
|
| 227 |
|
/* ok, just for proof of concept atm, ideally this will need to handle more |
| 228 |
|
than one swap device */ |
| 229 |
|
|
| 241 |
|
|
| 242 |
|
} |
| 243 |
|
|
| 244 |
+ |
void processStats(){ |
| 245 |
+ |
int sleeping=-1; |
| 246 |
+ |
int zombie=0; |
| 247 |
+ |
int stopped=0; |
| 248 |
+ |
int running=0; |
| 249 |
+ |
char *line; |
| 250 |
+ |
char *line_p; |
| 251 |
+ |
|
| 252 |
+ |
FILE *f; |
| 253 |
+ |
|
| 254 |
+ |
if((f=popen("/bin/ps -ax" , "r")) == NULL) { |
| 255 |
+ |
errf("Failed to get process stats (%m)"); |
| 256 |
+ |
die(); |
| 257 |
+ |
} |
| 258 |
+ |
|
| 259 |
+ |
while((line=fpgetline(f)) != NULL) { |
| 260 |
+ |
line_p=line; |
| 261 |
+ |
for(; (*line_p == ' ') && (*line_p != '\0'); line_p++); |
| 262 |
+ |
line_p=strchr(line_p, ' '); |
| 263 |
+ |
for(; (*line_p == ' ') && (*line_p != '\0'); line_p++); |
| 264 |
+ |
line_p=strchr(line_p, ' '); |
| 265 |
+ |
for(; (*line_p == ' ') && (*line_p != '\0'); line_p++); |
| 266 |
+ |
if (line_p==NULL) abort(); |
| 267 |
+ |
|
| 268 |
+ |
if (*line_p=='S') sleeping++; |
| 269 |
+ |
if (*line_p=='I') sleeping++; |
| 270 |
+ |
if (*line_p=='R') running++; |
| 271 |
+ |
if (*line_p=='D') running++; |
| 272 |
+ |
if (*line_p=='Z') zombie++; |
| 273 |
+ |
if (*line_p=='T') stopped++; |
| 274 |
+ |
if (*line_p=='J') running++; |
| 275 |
+ |
|
| 276 |
+ |
} |
| 277 |
+ |
|
| 278 |
+ |
if((pclose(f)) != 0) { |
| 279 |
+ |
errf("Failed to close process stats (%m)"); |
| 280 |
+ |
die(); |
| 281 |
+ |
} |
| 282 |
+ |
|
| 283 |
+ |
printf("packet.processes.sleeping %d\n",sleeping); |
| 284 |
+ |
printf("packet.processes.cpu %d\n",running); |
| 285 |
+ |
printf("packet.processes.zombie %d\n",zombie); |
| 286 |
+ |
printf("packet.processes.stopped %d\n", stopped); |
| 287 |
+ |
printf("packet.processes.total %d\n", (sleeping+running+zombie+stopped)); |
| 288 |
+ |
|
| 289 |
+ |
|
| 290 |
+ |
} |
| 291 |
+ |
|
| 292 |
+ |
|
| 293 |
|
int main(){ |
| 294 |
|
uid=getuid(); |
| 295 |
|
euid=geteuid(); |
| 297 |
|
egid=getegid(); |
| 298 |
|
|
| 299 |
|
/* We dont want to run with more permissions than we need, until we need em */ |
| 300 |
< |
seteuid(uid); |
| 301 |
< |
setegid(gid); |
| 300 |
> |
if ((setegid(gid)) != 0){ |
| 301 |
> |
errf("Failed to release permissions, refusing to keep setgid. (%m)"); |
| 302 |
> |
die(); |
| 303 |
> |
} |
| 304 |
|
|
| 305 |
+ |
if ((seteuid(uid)) != 0){ |
| 306 |
+ |
errf("Failed to release permissions, refusing to keep setuid. (%m)"); |
| 307 |
+ |
die(); |
| 308 |
+ |
} |
| 309 |
+ |
|
| 310 |
|
diskStats(); |
| 311 |
|
osStats(); |
| 312 |
|
loadStats(); |
| 313 |
|
userStats(); |
| 314 |
|
systemStats(); |
| 315 |
+ |
processStats(); |
| 316 |
|
exit(0); |
| 317 |
|
} |
