diff options
Diffstat (limited to 'src/s6/service_startstop.c')
| -rw-r--r-- | src/s6/service_startstop.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/src/s6/service_startstop.c b/src/s6/service_startstop.c deleted file mode 100644 index c4946fc..0000000 --- a/src/s6/service_startstop.c +++ /dev/null @@ -1,129 +0,0 @@ -/* ISC license. */ - -#include <string.h> -#include <sys/wait.h> - -#include <skalibs/posixplz.h> -#include <skalibs/uint64.h> -#include <skalibs/types.h> -#include <skalibs/strerr.h> -#include <skalibs/gol.h> -#include <skalibs/env.h> -#include <skalibs/cspawn.h> -#include <skalibs/djbunix.h> - -#include <s6-rc/config.h> -#include <s6-rc/s6rc-utils.h> - -#include "s6-internal.h" - -enum golb_e -{ - GOLB_DRYRUN, - GOLB_WAIT, - GOLB_N -} ; - -enum gola_e -{ - GOLA_TIMEOUT, - GOLA_N -} ; - -static gol_bool const rgolb[3] = -{ - { .so = 'n', .lo = "dryrun", .clear = 0, .set = 1 << GOLB_DRYRUN }, - { .so = 'W', .lo = "nowait", .clear = 1 << GOLB_WAIT, .set = 0 }, - { .so = 'w', .lo = "wait", .clear = 0, .set = 1 << GOLB_WAIT } -} ; - -static gol_arg const rgola[GOLA_N] = -{ - { .so = 't', .lo = "timeout", .i = GOLA_TIMEOUT } -} ; - -static int service_startstop (char const *const *argv, int h) -{ - char const *wgola[GOLA_N] = { 0 } ; - uint64_t wgolb = 0 ; - unsigned int t = 0 ; - size_t argc = env_len(argv) ; - pid_t pid ; - int wstat ; - uint32_t nlong, nshort, n ; - int livelock, compiledlock ; - size_t livelen = strlen(g->dirs.live) ; - PROG = h ? "s6 service start" : "s6 service stop" ; - - argv += gol_argv(argv, rgolb, 3, rgola, GOLA_N, &wgolb, wgola) ; - if (!*argv) strerr_dieusage(100, h ? "s6 service start services..." : "s6 service stop services...") ; - - if (wgola[GOLA_TIMEOUT]) - { - if (!uint0_scan(wgola[GOLA_TIMEOUT], &t)) - strerr_dief1x(100, "timeout must be an integer (milliseconds)") ; - } - s6f_lock(g->dirs.stmp, 0) ; /* leaks, it's fine */ - char dbfn[livelen + 10] ; - memcpy(dbfn, g->dirs.live, livelen) ; - memcpy(dbfn + livelen, "/compiled", 10) ; - if (!s6rc_lock(g->dirs.live, 2, &livelock, dbfn, 1, &compiledlock, 1)) - strerr_diefu2sys(111, "take lock in ", g->dirs.live) ; - if (!s6rc_live_state_size(g->dirs.live, &nlong, &nshort)) - strerr_diefu2sys(111, "read state size in ", g->dirs.live) ; - n = nlong + nshort ; - unsigned char oldstate[n] ; - if (!s6rc_live_state_read(g->dirs.live, oldstate, n)) - strerr_diefu2sys(111, "read state in ", g->dirs.live) ; - - { - size_t m = 0 ; - char const *newargv[13 + argc] ; - char fmtv[UINT_FMT] ; - char fmtt[UINT_FMT] ; - - newargv[m++] = S6RC_EXTBINPREFIX "s6-rc" ; - newargv[m++] = "-X" ; /* we already took the locks */ - newargv[m++] = "-v" ; - newargv[m++] = fmtv ; - fmtv[uint_fmt(fmtv, g->verbosity)] = 0 ; - if (t) - { - newargv[m++] = "-t" ; - newargv[m++] = fmtt ; - fmtt[uint_fmt(fmtt, t)] = 0 ; - } - if (wgolb & 1 << GOLB_DRYRUN) - { - newargv[m++] = "-n" ; - newargv[m++] = "1" ; - } - newargv[m++] = "-l" ; - newargv[m++] = g->dirs.live ; - newargv[m++] = "--" ; - newargv[m++] = h ? "start" : "stop" ; - while (*argv) newargv[m++] = *argv++ ; - newargv[m++] = 0 ; - pid = cspawn(newargv[0], newargv, (char const *const *)environ, CSPAWN_FLAGS_SIGBLOCKNONE, 0, 0) ; - if (!pid) strerr_diefu2sys(111, "spawn ", newargv[0]) ; - } - if (wait_pid(pid, &wstat) <= 0) strerr_diefu1sys(111, "wait for s6-rc") ; - if ((WIFEXITED(wstat) && !WEXITSTATUS(wstat)) || !g->verbosity) - return wait_estatus(wstat) ; - - unsigned char newstate[n] ; - if (!s6rc_live_state_read(g->dirs.live, newstate, n)) - strerr_diefu2sys(111, "read state in ", g->dirs.live) ; - s6f_report_state_change(n, oldstate, newstate, dbfn, h) ; - return wait_estatus(wstat) ; -} - -int service_start (char const *const *argv) -{ - return service_startstop(argv, 1) ; -} - -int service_stop (char const *const *argv) -{ - return service_startstop(argv, 0) ; -} |
