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Commit 5b699a20 authored by Eric Vidal's avatar Eric Vidal :speech_balloon:
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66-all regress to the previous state

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src/66/66-all.c
+ 342
− 8
View file @ 5b699a20
......@@ -12,23 +12,357 @@
* except according to the terms contained in the LICENSE file./
*/
#include <skalibs/strerr2.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <66/ssexec.h>
#include <oblibs/error2.h>
#include <oblibs/obgetopt.h>
#include <oblibs/stralist.h>
#include <oblibs/types.h>
#include <oblibs/string.h>
#include <oblibs/files.h>
#include <oblibs/directory.h>
#include <skalibs/buffer.h>
#include <skalibs/stralloc.h>
#include <skalibs/genalloc.h>
#include <skalibs/types.h>
#include <skalibs/djbunix.h>
#include <skalibs/direntry.h>
#include <skalibs/tai.h>
#include <skalibs/unix-transactional.h>
#include <skalibs/selfpipe.h>
#include <skalibs/sig.h>
#include <66/constants.h>
#include <66/config.h>
#include <66/utils.h>
#include <66/tree.h>
#include <s6/s6-supervise.h>
#include <s6/config.h>
#include <stdio.h>
unsigned int VERBOSITY = 1 ;
static unsigned int DEADLINE = 0 ;
unsigned int trc = 0 ;
#define USAGE "66-all [ -h ] [ -v verbosity ] [ -f ] [ -T timeout ] [ -l live ] [ -t tree ] up/down"
static inline void info_help (void)
{
static char const *help =
"66-all <options> up/down\n"
"\n"
"options :\n"
" -h: print this help\n"
" -v: increase/decrease verbosity\n"
" -T: timeout\n"
" -l: live directory\n"
" -t: tree to use\n"
" -f: fork the process\n"
;
if (buffer_putsflush(buffer_1, help) < 0)
strerr_diefu1sys(111, "write to stdout") ;
}
int doit(char const *tree,char const *treename,char const *live, unsigned int what, char const *const *envp)
{
int wstat ;
pid_t pid ;
size_t treelen = strlen(tree) ;
genalloc ga = GENALLOC_ZERO ; //stralist
char src[treelen + SS_SVDIRS_LEN + SS_SVC_LEN + 1] ;
memcpy(src,tree,treelen) ;
memcpy(src + treelen, SS_SVDIRS,SS_SVDIRS_LEN) ;
memcpy(src + treelen +SS_SVDIRS_LEN, SS_SVC,SS_SVC_LEN) ;
src[treelen +SS_SVDIRS_LEN + SS_SVC_LEN] = 0 ;
if (!dir_get(&ga,src,"",S_IFDIR))
{
VERBO3 strerr_warnwu2x("find source of classic service for tree: ",treename) ;
return 0 ;
}
if (!genalloc_len(stralist,&ga))
{
VERBO3 strerr_warni4x("no classic service for tree: ",treename," to ", what ? "start" : "stop") ;
}
/** add transparent Master to start the db*/
if (!stra_add(&ga,"Master"))
{
VERBO3 strerr_warnwu2x("add Master as service to ", what ? "start" : "stop") ;
return 0 ;
}
char const *newargv[10 + genalloc_len(stralist,&ga)] ;
unsigned int m = 0 ;
char fmt[UINT_FMT] ;
fmt[uint_fmt(fmt, VERBOSITY)] = 0 ;
char tt[UINT32_FMT] ;
tt[uint32_fmt(tt,DEADLINE)] = 0 ;
if (what)
newargv[m++] = SS_BINPREFIX "66-start" ;
else
newargv[m++] = SS_BINPREFIX "66-stop" ;
newargv[m++] = "-v" ;
newargv[m++] = fmt ;
newargv[m++] = "-T" ;
newargv[m++] = tt ;
newargv[m++] = "-l" ;
newargv[m++] = live ;
newargv[m++] = "-t" ;
newargv[m++] = treename ;
for (unsigned int i = 0 ; i < genalloc_len(stralist,&ga) ; i++)
newargv[m++] = gaistr(&ga,i) ;
newargv[m++] = 0 ;
pid = child_spawn0(newargv[0],newargv,envp) ;
if (waitpid_nointr(pid,&wstat, 0) < 0)
{
VERBO3 strerr_warnwu2sys("wait for ",newargv[0]) ;
return 0 ;
}
if (wstat) return 0 ;
return 1 ;
}
static void redir_fd(void)
{
int fd ;
while((fd = open("/dev/tty",O_RDWR|O_NOCTTY)) >= 0)
{
if (fd >= 3) break ;
}
dup2 (fd,0) ;
dup2 (fd,1) ;
dup2 (fd,2) ;
fd_close(fd) ;
if (setsid() < 0) strerr_diefu1sys(111,"setsid") ;
if ((chdir("/")) < 0) strerr_diefu1sys(111,"chdir") ;
ioctl(0,TIOCSCTTY,1) ;
umask(022) ;
}
int main(int argc, char const *const *argv,char const *const *envp)
{
int r ;
int what ;
int wstat ;
int shut = 0 ;
pid_t pid ;
uid_t owner ;
int fd ;
char const *treename = NULL ;
stralloc base = STRALLOC_ZERO ;
stralloc scandir = STRALLOC_ZERO ;
stralloc livetree = STRALLOC_ZERO ;
stralloc tree = STRALLOC_ZERO ;
stralloc live = STRALLOC_ZERO ;
stralloc contents = STRALLOC_ZERO ;
genalloc in = GENALLOC_ZERO ; //stralist
what = 1 ;
PROG = "66-all" ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
int opt = getopt_args(argc,argv, ">hv:l:T:t:f", &l) ;
if (opt == -1) break ;
if (opt == -2) strerr_dief1x(110,"options must be set first") ;
switch (opt)
{
case 'h' : info_help(); return 0 ;
case 'v' : if (!uint0_scan(l.arg, &VERBOSITY)) exitusage(USAGE) ; break ;
case 'l' : if (!stralloc_cats(&live,l.arg)) retstralloc(111,"main") ;
if (!stralloc_0(&live)) retstralloc(111,"main") ;
break ;
case 'T' : if (!uint0_scan(l.arg, &DEADLINE)) exitusage(USAGE) ; break ;
case 't' : treename = l.arg ; break ;
case 'f' : shut = 1 ; break ;
default : exitusage(USAGE) ;
}
}
argc -= l.ind ; argv += l.ind ;
}
if (argc != 1) exitusage(USAGE) ;
ssexec_t info = SSEXEC_ZERO ;
if (*argv[0] == 'u') what = 1 ;
else if (*argv[0] == 'd') what = 0 ;
else exitusage(USAGE) ;
info.prog = PROG ;
info.help = help_all ;
info.usage = usage_all ;
owner = MYUID ;
if (!set_ownersysdir(&base,owner)) strerr_diefu1sys(111, "set owner directory") ;
return ssexec_main(argc,argv,envp,&ssexec_all,&info) ;
}
r = set_livedir(&live) ;
if (!r) retstralloc(111,"main") ;
if (r < 0 ) strerr_dief3x(111,"live: ",live.s," must be an absolute path") ;
if (!stralloc_copy(&scandir,&live)) retstralloc(111,"main") ;
r = set_livescan(&scandir,owner) ;
if (!r) retstralloc(111,"main") ;
if (r < 0 ) strerr_dief3x(111,"scandir: ",scandir.s," must be an absolute path") ;
if ((scandir_ok(scandir.s)) !=1 ) strerr_dief3sys(111,"scandir: ", scandir.s," is not running") ;
if (!stralloc_copy(&livetree,&live)) retstralloc(111,"main") ;
r = set_livetree(&livetree,owner) ;
if (!r) retstralloc(111,"main") ;
if (r < 0 ) strerr_dief3x(111,"livetree: ",livetree.s," must be an absolute path") ;
size_t statesize ;
/** /system/state */
size_t statelen ;
char state[base.len + SS_SYSTEM_LEN + SS_STATE_LEN + 1] ;
memcpy(state,base.s,base.len) ;
memcpy(state + base.len,SS_SYSTEM,SS_SYSTEM_LEN) ;
memcpy(state + base.len + SS_SYSTEM_LEN, SS_STATE ,SS_STATE_LEN) ;
statelen = base.len + SS_SYSTEM_LEN + SS_STATE_LEN ;
state[statelen] = 0 ;
r = scan_mode(state,S_IFREG) ;
if (r < 0) { errno = EEXIST ; return -1 ; }
if (!r) strerr_diefu2sys(111,"find: ",state) ;
statesize = file_get_size(state) ;
r = openreadfileclose(state,&contents,statesize) ;
if(!r) strerr_diefu2sys(111,"open: ", state) ;
/** ensure that we have an empty line at the end of the string*/
if (!stralloc_cats(&contents,"\n")) retstralloc(111,"main") ;
if (!stralloc_0(&contents)) retstralloc(111,"main") ;
/** only one tree?*/
if (treename)
{
if (!stra_add(&in,treename)) strerr_diefu3x(111,"add: ", treename," as tree to start") ;
}
else
{
if (!clean_val(&in,contents.s))
strerr_diefu2x(111,"clean: ",contents.s) ;
}
if (!in.len)
{
strerr_warni1x("nothing to do") ;
return 0 ;
}
if (shut)
{
pid_t dpid ;
int wstat = 0 ;
dpid = fork() ;
if (dpid < 0) strerr_diefu1sys(111,"fork") ;
else if (dpid > 0)
{
if (waitpid_nointr(dpid,&wstat, 0) < 0)
strerr_diefu1sys(111,"wait for child") ;
if (wstat)
strerr_dief1x(111,"child fail") ;
goto end ;
}
else redir_fd() ;
}
for (unsigned int i = 0 ; i < genalloc_len(stralist,&in) ; i++)
{
tree = stralloc_zero ;
char *treename = gaistr(&in,i) ;
if(!stralloc_cats(&tree,treename)) retstralloc(111,"main") ;
if(!stralloc_0(&tree)) retstralloc(111,"main") ;
r = tree_sethome(&tree,base.s,owner) ;
if (r < 0 || !r) strerr_diefu2sys(111,"find tree: ", tree.s) ;
if (!tree_get_permissions(tree.s,owner))
strerr_dief2x(110,"You're not allowed to use the tree: ",tree.s) ;
if (what)
{
char const *newargv[9] ;
unsigned int m = 0 ;
char fmt[UINT_FMT] ;
fmt[uint_fmt(fmt, VERBOSITY)] = 0 ;
newargv[m++] = SS_BINPREFIX "66-init" ;
newargv[m++] = "-v" ;
newargv[m++] = fmt ;
newargv[m++] = "-l" ;
newargv[m++] = live.s ;
newargv[m++] = "-t" ;
newargv[m++] = treename ;
newargv[m++] = "b" ;
newargv[m++] = 0 ;
pid = child_spawn0(newargv[0],newargv,envp) ;
if (waitpid_nointr(pid,&wstat, 0) < 0)
strerr_diefu2sys(111,"wait for ",newargv[0]) ;
if (wstat)
strerr_diefu2x(111,"initiate services of tree: ",treename) ;
VERBO3 strerr_warnt2x("reload scandir: ",scandir.s) ;
r = s6_svc_writectl(scandir.s, S6_SVSCAN_CTLDIR, "an", 2) ;
if (r < 0)
{
VERBO3 strerr_warnw3sys("something is wrong with the ",scandir.s, "/" S6_SVSCAN_CTLDIR " directory. errno reported") ;
return -1 ;
}
}
if (!doit(tree.s,treename,live.s,what,envp)) strerr_warnwu3x((what) ? "start" : "stop" , " service for tree: ",treename) ;
}
end:
if (shut)
{
while((fd = open("/dev/tty",O_RDWR|O_NOCTTY)) >= 0)
{
if (fd >= 3) break ;
}
dup2 (fd,0) ;
dup2 (fd,1) ;
dup2 (fd,2) ;
fd_close(fd) ;
}
stralloc_free(&base) ;
stralloc_free(&live) ;
stralloc_free(&tree) ;
stralloc_free(&livetree) ;
stralloc_free(&scandir) ;
stralloc_free(&contents) ;
genalloc_deepfree(stralist,&in,stra_free) ;
return 0 ;
}
src/include/66/ssexec.h
+ 0
− 3
View file @ 5b699a20
......@@ -56,7 +56,6 @@ extern ssexec_t const ssexec_zero ;
extern int set_ssinfo(ssexec_t *info) ;
extern ssexec_func_t ssexec_init ;
extern ssexec_func_t ssexec_all ;
extern ssexec_func_t ssexec_enable ;
extern ssexec_func_t ssexec_disable ;
extern ssexec_func_t ssexec_start ;
......@@ -78,8 +77,6 @@ extern char const *usage_stop ;
extern char const *help_stop ;
extern char const *usage_init ;
extern char const *help_init ;
extern char const *usage_all ;
extern char const *help_all ;
extern int ssexec_main(int argc, char const *const *argv, char const *const *envp,ssexec_func_t *func,ssexec_t *info) ;
......
src/lib66/deps-lib/66
+ 0
− 1
View file @ 5b699a20
......@@ -26,7 +26,6 @@ set_livescan.o
set_livetree.o
set_ownerhome.o
set_ownersysdir.o
ssexec_all.o
ssexec_dbctl.o
ssexec_enable.o
ssexec_disable.o
......
src/lib66/ssexec_all.c deleted 100644 → 0
+ 0
− 330
View file @ a695e184
/*
* ssexec_all.c
*
* Copyright (c) 2018 Eric Vidal <eric@obarun.org>
*
* All rights reserved.
*
* This file is part of Obarun. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution.
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file./
*/
#include <string.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <oblibs/error2.h>
#include <oblibs/obgetopt.h>
#include <oblibs/stralist.h>
#include <oblibs/types.h>
#include <oblibs/string.h>
#include <oblibs/files.h>
#include <oblibs/directory.h>
#include <skalibs/buffer.h>
#include <skalibs/stralloc.h>
#include <skalibs/genalloc.h>
#include <skalibs/types.h>
#include <skalibs/djbunix.h>
#include <skalibs/direntry.h>
#include <skalibs/tai.h>
#include <skalibs/unix-transactional.h>
#include <skalibs/selfpipe.h>
#include <skalibs/sig.h>
#include <66/constants.h>
#include <66/config.h>
#include <66/utils.h>
#include <66/tree.h>
#include <66/ssexec.h>
#include <66/graph.h>
#include <s6/s6-supervise.h>
#include <s6/config.h>
#include <stdio.h>
static unsigned int DEADLINE = 0 ;
int doit(ssexec_t *info, unsigned int what, char const *const *envp)
{
genalloc ga = GENALLOC_ZERO ; //stralist
char src[info->tree.len + SS_SVDIRS_LEN + SS_SVC_LEN + 1] ;
memcpy(src,info->tree.s,info->tree.len) ;
memcpy(src + info->tree.len, SS_SVDIRS,SS_SVDIRS_LEN) ;
src[info->tree.len + SS_SVDIRS_LEN] = 0 ;
/* graph_t g = GRAPH_ZERO ;
stralloc sagraph = STRALLOC_ZERO ;
genalloc tokeep = GENALLOC_ZERO ;
int r ;
// build dependencies graph
r = graph_type_src(&tokeep,src,1) ;
if (r <= 0)
{
strerr_warnwu2x("resolve source of graph for tree: ",src) ;
return 0 ;
}
if (!graph_build(&g,&sagraph,&tokeep,src))
{
strerr_warnwu1x("make dependencies graph") ;
return 0 ;
}
r = graph_rdepends(&ga,&g,"Master",src) ;
if (!r)
{
strerr_warnwu2x("find services depending for: ","Master") ;
return 0 ;
}
graph_free(&g) ;
stralloc_free(&sagraph) ;
genalloc_deepfree(stralist,&tokeep,stra_free) ;*/
memcpy(src + info->tree.len + SS_SVDIRS_LEN, SS_SVC,SS_SVC_LEN) ;
src[info->tree.len + SS_SVDIRS_LEN + SS_SVC_LEN] = 0 ;
if (!dir_get(&ga,src,"",S_IFDIR))
{
VERBO3 strerr_warnwu2x("find source of classic service for tree: ",info->treename.s) ;
return 0 ;
}
if (!genalloc_len(stralist,&ga))
{
VERBO3 strerr_warni4x("no classic service for tree: ",info->treename.s," to ", what ? "start" : "stop") ;
}
if (!stra_add(&ga,"Master"))
{
VERBO3 strerr_warnwu2x("add Master as service to ", what ? "start" : "stop") ;
return 0 ;
}
int nargc = 2 + genalloc_len(stralist,&ga) ;
char const *newargv[nargc] ;
unsigned int m = 0 ;
newargv[m++] = "fake_name" ;
for (unsigned int i = 0 ; i < genalloc_len(stralist,&ga) ; i++)
newargv[m++] = gaistr(&ga,i) ;
newargv[m++] = 0 ;
if (what)
{
if (ssexec_start(nargc,newargv,envp,info))
{
genalloc_deepfree(stralist,&ga,stra_free) ;
return 0 ;
}
}
else
if (ssexec_stop(nargc,newargv,envp,info))
{
genalloc_deepfree(stralist,&ga,stra_free) ;
return 0 ;
}
genalloc_deepfree(stralist,&ga,stra_free) ;
return 1 ;
}
static void redir_fd(void)
{
int fd ;
while((fd = open("/dev/tty",O_RDWR|O_NOCTTY)) >= 0)
{
if (fd >= 3) break ;
}
dup2 (fd,0) ;
dup2 (fd,1) ;
dup2 (fd,2) ;
fd_close(fd) ;
if (setsid() < 0) strerr_diefu1sys(111,"setsid") ;
if ((chdir("/")) < 0) strerr_diefu1sys(111,"chdir") ;
ioctl(0,TIOCSCTTY,1) ;
umask(022) ;
}
int ssexec_all(int argc, char const *const *argv,char const *const *envp,ssexec_t *info)
{
// be sure that the global var are set correctly
DEADLINE = 0 ;
int r ;
int what ;
int shut = 0 ;
int fd ;
int intree = 0 ;
stralloc contents = STRALLOC_ZERO ;
genalloc in = GENALLOC_ZERO ; //stralist
what = 1 ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
int opt = getopt_args(argc,argv, ">o:f", &l) ;
if (opt == -1) break ;
if (opt == -2) strerr_dief1x(110,"options must be set first") ;
switch (opt)
{
case 'o' : if (!stralloc_obreplace(&info->treename,l.arg))
strerr_diefu1sys(111,"keep treename") ;
intree = 1 ; break ;
case 'f' : shut = 1 ; break ;
default : exitusage(usage_all) ;
}
}
argc -= l.ind ; argv += l.ind ;
}
if (argc != 1) exitusage(usage_all) ;
if (*argv[0] == 'u') what = 1 ;
else if (*argv[0] == 'd') what = 0 ;
else exitusage(usage_all) ;
if ((scandir_ok(info->scandir.s)) !=1 ) strerr_dief3sys(111,"scandir: ",info->scandir.s," is not running") ;
size_t statesize ;
/** /system/state */
size_t statelen ;
char state[info->base.len + SS_SYSTEM_LEN + SS_STATE_LEN + 1] ;
memcpy(state,info->base.s,info->base.len) ;
memcpy(state + info->base.len,SS_SYSTEM,SS_SYSTEM_LEN) ;
memcpy(state + info->base.len + SS_SYSTEM_LEN, SS_STATE ,SS_STATE_LEN) ;
statelen = info->base.len + SS_SYSTEM_LEN + SS_STATE_LEN ;
state[statelen] = 0 ;
r = scan_mode(state,S_IFREG) ;
if (r < 0) { errno = EEXIST ; return -1 ; }
if (!r) strerr_diefu2sys(111,"find: ",state) ;
statesize = file_get_size(state) ;
r = openreadfileclose(state,&contents,statesize) ;
if(!r) strerr_diefu2sys(111,"open: ", state) ;
/** ensure that we have an empty line at the end of the string*/
if (!stralloc_cats(&contents,"\n")) retstralloc(111,"main") ;
if (!stralloc_0(&contents)) retstralloc(111,"main") ;
/** only one tree?*/
if (intree)
{
if (!stra_add(&in,info->treename.s)) strerr_diefu3x(111,"add: ", info->treename.s," as tree to start") ;
}
else
{
if (!clean_val(&in,contents.s))
strerr_diefu2x(111,"clean: ",contents.s) ;
}
if (!in.len)
{
strerr_warni1x("nothing to do") ;
goto freed ;
}
if (shut)
{
pid_t dpid ;
int wstat = 0 ;
dpid = fork() ;
if (dpid < 0) strerr_diefu1sys(111,"fork") ;
else if (dpid > 0)
{
if (waitpid_nointr(dpid,&wstat, 0) < 0)
strerr_diefu1sys(111,"wait for child") ;
if (wstat)
strerr_dief1x(111,"child fail") ;
goto end ;
}
else redir_fd() ;
}
for (unsigned int i = 0 ; i < genalloc_len(stralist,&in) ; i++)
{
stralloc tree = STRALLOC_ZERO ;
char *treename = gaistr(&in,i) ;
if(!stralloc_cats(&tree,treename)) retstralloc(111,"main") ;
if(!stralloc_0(&tree)) retstralloc(111,"main") ;
r = tree_sethome(&tree,info->base.s,info->owner) ;
if (r < 0 || !r) strerr_diefu2sys(111,"find tree: ", tree.s) ;
if (!stralloc_obreplace(&info->tree,tree.s)) strerr_diefu1sys(111,"replace info->tree string") ;
stralloc_free(&tree) ;
if (!tree_get_permissions(info->tree.s,info->owner))
strerr_dief2x(110,"You're not allowed to use the tree: ",info->tree.s) ;
if (!stralloc_obreplace(&info->treename,treename)) strerr_diefu1sys(111,"replace info->treename string") ;
info->tree.len--;
info->treename.len--;
if (what)
{
int nargc = 4 ;
char const *newargv[nargc] ;
unsigned int m = 0 ;
newargv[m++] = "fake_name" ;
newargv[m++] = "-B" ;
newargv[m++] = info->treename.s ;
newargv[m++] = 0 ;
if (ssexec_init(nargc,newargv,envp,info))
strerr_diefu2x(111,"initiate services of tree: ",treename) ;
r = s6_svc_writectl(info->scandir.s, S6_SVSCAN_CTLDIR, "an", 2) ;
if (r < 0) strerr_dief3sys(111,"something is wrong with the ",info->scandir.s, "/" S6_SVSCAN_CTLDIR " directory. errno reported") ;
}
if (!doit(info,what,envp)) strerr_warnwu3x((what) ? "start" : "stop" , " service for tree: ",treename) ;
}
end:
if (shut)
{
while((fd = open("/dev/tty",O_RDWR|O_NOCTTY)) >= 0)
{
if (fd >= 3) break ;
}
dup2 (fd,0) ;
dup2 (fd,1) ;
dup2 (fd,2) ;
fd_close(fd) ;
}
freed:
stralloc_free(&contents) ;
genalloc_deepfree(stralist,&in,stra_free) ;
return 0 ;
}
src/lib66/ssexec_help.c
+ 3
− 19
View file @ 5b699a20
......@@ -57,18 +57,16 @@ char const *help_disable =
" -S: disable and stop the service\n"
;
char const *usage_init = "66-init [ -h ] [ -v verbosity ] [ -l live ] [ -c | d | B ] tree" ;
char const *usage_init = "66-init [ -h ] [ -v verbosity ] [ -l live ] [ -t tree ] classic|database|both" ;
char const *help_init =
"66-init <options> tree\n"
"66-init <options> classic|database|both\n"
"\n"
"options :\n"
" -h: print this help\n"
" -v: increase/decrease verbosity\n"
" -l: live directory\n"
" -c: init classic service\n"
" -d: init database service\n"
" -B: init classic and database service\n"
" -t: name of the tree to use\n"
;
char const *usage_start = "66-start [ -h ] [ -v verbosity ] [ -l live ] [ -t tree ] [ -T timeout ] [ -r | R ] service(s)" ;
......@@ -123,17 +121,3 @@ char const *help_svctl =
" -X: bring down the service(s) and the kill his supervisor\n"
" -K: kill the service(s) and keep it down\n"
;
char const *usage_all = "66-all [ -h ] [ -v verbosity ] [ -f ] [ -T timeout ] [ -l live ] [ -o tree ] up/down" ;
char const *help_all =
"66-all <options> up/down\n"
"\n"
"options :\n"
" -h: print this help\n"
" -v: increase/decrease verbosity\n"
" -T: timeout\n"
" -l: live directory\n"
" -o: tree to use\n"
" -f: fork the process\n"
;
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