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/* ISC license. */
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <skalibs/uint64.h>
#include <skalibs/uint.h>
#include <skalibs/bytestr.h>
#include <skalibs/buffer.h>
#include <skalibs/strerr2.h>
#include <skalibs/tai.h>
#include <skalibs/djbunix.h>
#include <s6/s6-supervise.h>
#define USAGE "s6-svstat servicedir"
int main (int argc, char const *const *argv)
{
s6_svstatus_t status ;
char fmt[UINT_FMT] ;
int isup, normallyup ;
PROG = "s6-svstat" ;
if (argc < 2) strerr_dieusage(100, USAGE) ;
argv++ ; argc-- ;
if (!s6_svstatus_read(*argv, &status))
strerr_diefu2sys(111, "read status for ", *argv) ;
{
struct stat st ;
unsigned int dirlen = str_len(*argv) ;
char fn[dirlen + 6] ;
byte_copy(fn, dirlen, *argv) ;
byte_copy(fn + dirlen, 6, "/down") ;
if (stat(fn, &st) == -1)
if (errno != ENOENT) strerr_diefu2sys(111, "stat ", fn) ;
else normallyup = 1 ;
else normallyup = 0 ;
}
tain_now_g() ;
if (tain_future(&status.stamp)) tain_copynow(&status.stamp) ;
tain_sub(&status.stamp, &STAMP, &status.stamp) ;
isup = status.pid && !status.flagfinishing ;
if (isup)
{
buffer_putnoflush(buffer_1small,"up (pid ", 8) ;
buffer_putnoflush(buffer_1small, fmt, uint_fmt(fmt, status.pid)) ;
buffer_putnoflush(buffer_1small, ") ", 2) ;
}
else buffer_putnoflush(buffer_1small, "down ", 5) ;
buffer_putnoflush(buffer_1small, fmt, uint64_fmt(fmt, status.stamp.sec.x)) ;
buffer_putnoflush(buffer_1small," seconds", 8) ;
if (isup && !normallyup)
buffer_putnoflush(buffer_1small, ", normally down", 15) ;
if (!isup && normallyup)
buffer_putnoflush(buffer_1small, ", normally up", 13) ;
if (isup && status.flagpaused)
buffer_putnoflush(buffer_1small, ", paused", 8) ;
if (!isup && (status.flagwant == 'u'))
buffer_putnoflush(buffer_1small, ", want up", 10) ;
if (isup && (status.flagwant == 'd'))
buffer_putnoflush(buffer_1small, ", want down", 12) ;
if (buffer_putflush(buffer_1small, "\n", 1) < 0)
strerr_diefu1sys(111, "write to stdout") ;
return 0 ;
}
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