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-rw-r--r--Makefile6
-rwxr-xr-xconfigure55
-rw-r--r--package/deps-build2
-rw-r--r--package/modes4
-rw-r--r--package/targets.mak11
-rwxr-xr-xskel/rc.init0
-rwxr-xr-xskel/rc.shutdown0
-rwxr-xr-xskel/runlevel0
-rw-r--r--src/include-local/defaults.h2
-rw-r--r--src/include-local/initctl.h5
-rw-r--r--src/init/deps-exe/s6-linux-init-maker2
-rw-r--r--src/init/s6-linux-init-maker.c206
12 files changed, 234 insertions, 59 deletions
diff --git a/Makefile b/Makefile
index 610dbb6..45228b6 100644
--- a/Makefile
+++ b/Makefile
@@ -88,7 +88,6 @@ install-libexec: $(LIBEXEC_TARGETS:%=$(DESTDIR)$(libexecdir)/%)
install-bin: $(BIN_TARGETS:%=$(DESTDIR)$(bindir)/%)
install-lib: $(STATIC_LIBS:lib%.a.xyzzy=$(DESTDIR)$(libdir)/lib%.a)
install-include: $(ALL_INCLUDES:src/include/$(package)/%.h=$(DESTDIR)$(includedir)/$(package)/%.h)
-install-data: $(ALL_DATA:src/etc/%=$(DESTDIR)$(datadir)/%)
ifneq ($(exthome),)
@@ -109,9 +108,6 @@ $(DESTDIR)$(sproot)/library.so/lib%.so.$(version_M): $(DESTDIR)$(dynlibdir)/lib%
endif
-$(DESTDIR)$(datadir)/%: src/etc/%
- exec $(INSTALL) -D -m 644 $< $@
-
$(DESTDIR)$(dynlibdir)/lib%.so: lib%.so.xyzzy
$(INSTALL) -D -m 755 $< $@.$(version) && \
$(INSTALL) -l $(@F).$(version) $@.$(version_m) && \
@@ -146,6 +142,6 @@ lib%.a.xyzzy:
lib%.so.xyzzy:
exec $(REALCC) -o $@ $(CFLAGS_ALL) $(CFLAGS_SHARED) $(LDFLAGS_ALL) $(LDFLAGS_SHARED) -Wl,-soname,$(patsubst lib%.so.xyzzy,lib%.so.$(version_M),$@) $^ $(EXTRA_LIBS) $(LDLIBS)
-.PHONY: it all clean distclean tgz strip install install-dynlib install-bin install-lib install-include install-data
+.PHONY: it all clean distclean tgz strip install install-dynlib install-bin install-lib install-include
.DELETE_ON_ERROR:
diff --git a/configure b/configure
index 43dc71e..5aff30e 100755
--- a/configure
+++ b/configure
@@ -22,7 +22,8 @@ Fine tuning of the installation directories:
--libexecdir=DIR package-scoped executables [EPREFIX/libexec]
--libdir=DIR static library files [PREFIX/lib/$package]
--includedir=DIR C header files [PREFIX/include]
- --tmpfsdir=DIR assume the initial tmpfs will be mounted on DIR [/run]
+ --skeldir=DIR script skeleton files [PREFIX/etc/s6-linux-init/skel]
+ --tmpfsdir=DIR assume the initial tmpfs will be mounted on DIR [/run]
If no --prefix option is given, by default libdir (but not dynlibdir) will be
/usr/lib/$package, and includedir will be /usr/include.
@@ -46,6 +47,7 @@ Optional features:
--enable-absolute-paths do not rely on PATH to access this package's binaries,
hardcode absolute BINDIR/foobar paths instead [disabled]
+ --enable-nsss use the nsss library for user information [disabled]
--enable-utmps link against the utmps library [disabled]
EOF
@@ -74,6 +76,10 @@ fail () {
exit 1
}
+isprefix() {
+ case "$1" in "$2"*) return 0 ;; *) return 1 ;; esac ;
+}
+
fnmatch () {
eval "case \"\$2\" in $1) return 0 ;; *) return 1 ;; esac"
}
@@ -120,6 +126,13 @@ tryldflag () {
fi
}
+getmacro () {
+ echo "#include <$1>" | $CC_AUTO -v $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -E -dM - | grep -F -- "$2" | cut -d' ' -f3-
+}
+
+getmacrostring () {
+ getmacro "$1" "$2" | sed -e 's/^"//' -e 's/"$//'
+}
# Actual script
@@ -149,6 +162,7 @@ static=true
allpic=true
slashpackage=false
abspath=false
+usensss=false
sproot=
home=
exthome=
@@ -160,6 +174,7 @@ addlibdpath=''
vpaths=''
vpathd=''
build=
+skeldir='$prefix/etc/s6-linux-init/skel'
tmpfsdir=/run
utmps=false
@@ -192,6 +207,9 @@ for arg ; do
--disable-slashpackage) sproot= ; slashpackage=false ;;
--enable-absolute-paths|--enable-absolute-paths=yes) abspath=true ;;
--disable-absolute-paths|--enable-absolute-paths=no) abspath=false ;;
+ --enable-nsss|--enable-nsss=yes) usensss=true ;;
+ --disable-nsss|--enable-nsss=no) usensss=false ;;
+ --skeldir=*) skeldir=${arg#*=} ;;
--tmpfsdir=*) tmpfsdir=${arg#*=} ;;
--enable-utmps|--enable-utmps=yes) utmps=true ;;
--disable-utmps|--enable-utmps=no) utmps=false ;;
@@ -219,7 +237,7 @@ fi
# Expand installation directories
stripdir prefix
-for i in exec_prefix dynlibdir libexecdir bindir libdir includedir sysdeps sproot ; do
+for i in exec_prefix dynlibdir libexecdir bindir libdir includedir sysdeps sproot tmpfsdir skeldir ; do
eval tmp=\${$i}
eval $i=$tmp
stripdir $i
@@ -254,6 +272,7 @@ if $slashpackage ; then
libdir=${home}/library
libexecdir=$bindir
includedir=${home}/include
+ skeldir=${home}/etc/skel
while read dep condvar ; do
if test -n "$condvar" ; then
eval "cond=$condvar"
@@ -366,6 +385,23 @@ if test -z "$vpaths" ; then
done < package/deps-build
fi
+if $utmps ; then
+ echo "Sanity checking cross-package configuration..."
+ p=`getmacrostring utmps/config.h UTMPS_UTMPD_PATH`
+ if isprefix "$p" "$tmpfsdir"/ ; then : ; else
+ echo "UTMPS_UTMPD_PATH has been configured as $p which is not located under $tmpfsdir"
+ exit 1
+ fi
+ utmpd_path=${p##${tmpfsdir}/}
+ p=`getmacrostring utmps/config.h UTMPS_WTMPD_PATH`
+ if isprefix "$p" "$tmpfsdir"/ ; then : ; else
+ echo "UTMPS_WTMPD_PATH has been configured as $p which is not located under $tmpfsdir"
+ exit 1
+ fi
+ wtmpd_path=${p##${tmpfsdir}/}
+ echo " ... ok"
+fi
+
echo "creating config.mak..."
cmdline=$(quote "$0")
for i ; do cmdline="$cmdline $(quote "$i")" ; done
@@ -384,6 +420,7 @@ libexecdir := $libexecdir
bindir := $bindir
libdir := $libdir
includedir := $includedir
+skeldir := $skeldir
sysdeps := $sysdeps
slashpackage := $slashpackage
sproot := $sproot
@@ -432,6 +469,13 @@ if $allpic ; then
else
echo "STATIC_LIBS_ARE_PIC :="
fi
+if $usensss ; then
+ echo "LIBNSSS := -lnsss"
+ echo "MAYBEPTHREAD_LIB := -lpthread"
+else
+ echo "LIBNSSS :="
+ echo "MAYBEPTHREAD_LIB :="
+fi
if $utmps ; then
echo "LIBUTMPS := -lutmps"
else
@@ -465,12 +509,15 @@ else
echo "#define ${package_macro_name}_EXTBINPREFIX \"\""
fi
echo "#define ${package_macro_name}_LIBEXECPREFIX \"$libexecdir/\""
+echo "#define ${package_macro_name}_SKELDIR \"$skeldir\""
echo "#define ${package_macro_name}_TMPFS \"$tmpfsdir\""
echo
if $utmps ; then
- echo "#define ${package_macro_name}_HAS_UTMPS"
+ echo "#define ${package_macro_name}_UTMPD_PATH \"$utmpd_path\""
+ echo "#define ${package_macro_name}_WTMPD_PATH \"$wtmpd_path\""
else
- echo "#undef ${package_macro_name}_HAS_UTMPS"
+ echo "#undef ${package_macro_name}_UTMPD_PATH"
+ echo "#undef ${package_macro_name}_WTMPD_PATH"
fi
echo
echo "#endif"
diff --git a/package/deps-build b/package/deps-build
index d63229b..f622849 100644
--- a/package/deps-build
+++ b/package/deps-build
@@ -1,3 +1,5 @@
/package/prog/skalibs
+/package/admin/nsss $usensss
+/package/admin/utmps $utmps
/package/admin/execline
/package/admin/s6
diff --git a/package/modes b/package/modes
index eff9d76..a2cac61 100644
--- a/package/modes
+++ b/package/modes
@@ -5,7 +5,7 @@ s6-linux-init-reboot 0750
s6-linux-init-shutdown 0755
s6-linux-init-shutdownd 0700
s6-linux-init-telinit 0750
-s6-linux-init-logouthookd 0755
+s6-linux-init-logouthookd 0700
s6-linux-init-echo 0755
s6-linux-init-umountall 0750
-s6-linux-init-maker 0755
+s6-linux-init-maker 0700
diff --git a/package/targets.mak b/package/targets.mak
index b3c3151..ebe7d3c 100644
--- a/package/targets.mak
+++ b/package/targets.mak
@@ -14,3 +14,14 @@ BIN_TARGETS := \
s6-linux-init-maker
LIB_DEFS := S6_LINUX_INIT=s6_linux_init
+
+SKELFILES := $(wildcard skel/*)
+
+$(DESTDIR)$(skeldir)/%: skel/%
+ ./tools/install.sh -D -m 0755 $< $@
+
+install-skel: $(SKELFILES:skel/%=$(DESTDIR)$(skeldir)/%)
+
+.PHONY: install-skel
+
+install: install-skel
diff --git a/skel/rc.init b/skel/rc.init
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/skel/rc.init
diff --git a/skel/rc.shutdown b/skel/rc.shutdown
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/skel/rc.shutdown
diff --git a/skel/runlevel b/skel/runlevel
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/skel/runlevel
diff --git a/src/include-local/defaults.h b/src/include-local/defaults.h
index a22693b..a28e2e5 100644
--- a/src/include-local/defaults.h
+++ b/src/include-local/defaults.h
@@ -3,7 +3,7 @@
#ifndef S6_LINUX_INIT_DEFAULTS_H
#define S6_LINUX_INIT_DEFAULTS_H
-#define BASEDIR "/etc/s6-linux-init"
+#define BASEDIR "/etc/s6-linux-init/current"
#define INITPATH "/usr/bin:/bin"
#endif
diff --git a/src/include-local/initctl.h b/src/include-local/initctl.h
index 6610de8..73caf02 100644
--- a/src/include-local/initctl.h
+++ b/src/include-local/initctl.h
@@ -29,8 +29,7 @@
#define RUNIMAGE "run-image"
#define ENVSTAGE1 "env-global"
#define ENVSTAGE2 "env-stage2"
-#define STAGE2 "stage2"
-#define STAGE3 "stage3"
-#define STAGE4 "stage4"
+#define STAGE2 "rc.init"
+#define STAGE3 "rc.shutdown"
#endif
diff --git a/src/init/deps-exe/s6-linux-init-maker b/src/init/deps-exe/s6-linux-init-maker
index e7187fe..ee4ed0b 100644
--- a/src/init/deps-exe/s6-linux-init-maker
+++ b/src/init/deps-exe/s6-linux-init-maker
@@ -1 +1,3 @@
+${LIBNSSS}
-lskarnet
+${MAYBEPTHREAD_LIB}
diff --git a/src/init/s6-linux-init-maker.c b/src/init/s6-linux-init-maker.c
index 2470c4d..62f04da 100644
--- a/src/init/s6-linux-init-maker.c
+++ b/src/init/s6-linux-init-maker.c
@@ -4,6 +4,8 @@
#include <string.h>
#include <unistd.h>
#include <errno.h>
+#include <pwd.h>
+
#include <skalibs/uint64.h>
#include <skalibs/types.h>
#include <skalibs/bytestr.h>
@@ -24,7 +26,16 @@
#include "defaults.h"
#include "initctl.h"
-#define USAGE "s6-linux-init-maker [ -c basedir ] [ -u log_uid -g log_gid | -U ] [ -G early_getty_cmd ] [ -1 ] [ -L ] [ -p initial_path ] [ -m initial_umask ] [ -t timestamp_style ] [ -d slashdev ] [ -s env_store ] [ -e initial_envvar ... ] [ -q default_grace_time ] dir"
+#ifdef S6_LINUX_INIT_UTMPD_PATH
+# include <utmps/config.h>
+# define USAGE "s6-linux-init-maker [ -c basedir ] [ -u log_user ] [ -G early_getty_cmd ] [ -1 ] [ -L ] [ -p initial_path ] [ -m initial_umask ] [ -t timestamp_style ] [ -d slashdev ] [ -s env_store ] [ -e initial_envvar ... ] [ -q default_grace_time ] [ -U utmp_user ]"
+# define OPTION_STRING "c:u:G:1Lp:m:t:d:s:e:E:q:U:"
+# define UTMPS_DIR "utmps"
+#else
+# define USAGE "s6-linux-init-maker [ -c basedir ] [ -u log_user ] [ -G early_getty_cmd ] [ -1 ] [ -L ] [ -p initial_path ] [ -m initial_umask ] [ -t timestamp_style ] [ -d slashdev ] [ -s env_store ] [ -e initial_envvar ... ] [ -q default_grace_time ]"
+# define OPTION_STRING "c:u:G:1Lp:m:t:d:s:e:E:q:"
+#endif
+
#define dieusage() strerr_dieusage(100, USAGE)
#define dienomem() strerr_diefu1sys(111, "stralloc_catb") ;
@@ -35,14 +46,17 @@ static char const *initial_path = INITPATH ;
static char const *env_store = 0 ;
static char const *early_getty = 0 ;
static char const *slashdev = 0 ;
-static uid_t uncaught_logs_uid = 0 ;
-static gid_t uncaught_logs_gid = 0 ;
+static char const *log_user = "root" ;
static unsigned int initial_umask = 0022 ;
static unsigned int timestamp_style = 1 ;
static unsigned int finalsleep = 3000 ;
static int console = 0 ;
static int logouthookd = 0 ;
+#ifdef S6_LINUX_INIT_UTMPD_PATH
+static char const *utmp_user = "utmp" ;
+#endif
+
typedef int writetobuf_func_t (buffer *, char const *) ;
typedef writetobuf_func_t *writetobuf_func_t_ref ;
@@ -74,20 +88,19 @@ static int death_script (buffer *b, char const *s)
{
return put_shebang(b)
&& buffer_puts(b,
- EXECLINE_EXTBINPREFIX "redirfd -r 0 /dev/console\n"
EXECLINE_EXTBINPREFIX "redirfd -w 1 /dev/console\n"
EXECLINE_EXTBINPREFIX "fdmove -c 2 1\n"
EXECLINE_EXTBINPREFIX "foreground { "
S6_LINUX_INIT_LIBEXECPREFIX "s6-linux-init-echo -- \"s6-svscan ") >= 0
&& buffer_puts(b, s) >= 0
&& buffer_puts(b,
- ". Dropping to an interactive shell.\" }\n"
- "/bin/sh -i\n") >= 0 ;
+ ". Rebooting.\" }\n"
+ S6_LINUX_INIT_LIBEXECPREFIX "s6-linux-init-reboot\n") >= 0 ;
}
static int s6_svscan_log_script (buffer *b, char const *data)
{
- char fmt[UINT64_FMT] ;
+ size_t sabase = satmp.len ;
if (!put_shebang(b)
|| buffer_puts(b,
EXECLINE_EXTBINPREFIX "redirfd -w 2 /dev/console\n"
@@ -95,12 +108,11 @@ static int s6_svscan_log_script (buffer *b, char const *data)
|| buffer_puts(b, console ? "console" : "null") < 0
|| buffer_puts(b, "\n"
EXECLINE_EXTBINPREFIX "redirfd -rnb 0 " LOGGER_FIFO "\n"
- S6_EXTBINPREFIX "s6-applyuidgid -u ") < 0
- || buffer_put(b, fmt, uid_fmt(fmt, uncaught_logs_uid)) < 0
- || buffer_puts(b, " -g ") < 0
- || buffer_put(b, fmt, gid_fmt(fmt, uncaught_logs_gid)) < 0
- || buffer_puts(b, " --\ns6-log -bpd3 -- ") < 0)
- return 0 ;
+ S6_EXTBINPREFIX "s6-setuidgid ") < 0
+ || !string_quote(&satmp, log_user, strlen(log_user))) return 0 ;
+ if (buffer_puts(b, satmp.s + sabase) < 0) goto err ;
+ satmp.len = sabase ;
+ if (buffer_puts(b, "\ns6-log -bpd3 -- ") < 0) return 0 ;
if (console)
{
if (timestamp_style & 1 && buffer_puts(b, "t ") < 0
@@ -114,6 +126,10 @@ static int s6_svscan_log_script (buffer *b, char const *data)
return 0 ;
(void)data ;
return 1 ;
+
+ err:
+ satmp.len = sabase ;
+ return 0 ;
}
static int logouthookd_script (buffer *b, char const *data)
@@ -226,7 +242,7 @@ static void cleanup (char const *base)
errno = e ;
}
-static void auto_dir (char const *base, char const *dir, uid_t uid, gid_t gid, unsigned int mode)
+static void auto_dir_internal (char const *base, char const *dir, uid_t uid, gid_t gid, unsigned int mode, int strict)
{
size_t clen = strlen(base) ;
size_t dlen = strlen(dir) ;
@@ -234,15 +250,26 @@ static void auto_dir (char const *base, char const *dir, uid_t uid, gid_t gid, u
memcpy(fn, base, clen) ;
fn[clen] = dlen ? '/' : 0 ;
memcpy(fn + clen + 1, dir, dlen + 1) ;
- if (mkdir(fn, mode) < 0
- || ((uid || gid) && (chown(fn, uid, gid) < 0 || chmod(fn, mode) < 0)))
+
+ if (mkdir(fn, mode) < 0)
{
- cleanup(base) ;
- strerr_diefu2sys(111, "mkdir ", fn) ;
+ if (errno != EEXIST || strict) goto err ;
+ }
+ if (uid || gid)
+ {
+ if (chown(fn, uid, gid) < 0
+ || chmod(fn, mode) < 0) goto err ;
}
+ return ;
+
+ err:
+ cleanup(base) ;
+ strerr_diefu2sys(111, "mkdir ", fn) ;
}
-static void auto_file (char const *base, char const *file, char const *s, unsigned int n, int executable)
+#define auto_dir(base, dir, uid, gid, mode) auto_dir_internal(base, dir, uid, gid, (mode), 1)
+
+static void auto_file (char const *base, char const *file, char const *s, unsigned int n)
{
size_t clen = strlen(base) ;
size_t flen = strlen(file) ;
@@ -251,7 +278,7 @@ static void auto_file (char const *base, char const *file, char const *s, unsign
fn[clen] = '/' ;
memcpy(fn + clen + 1, file, flen + 1) ;
if (!openwritenclose_unsafe(fn, s, n)
- || chmod(fn, executable ? 0755 : 0644) == -1)
+ || chmod(fn, 0644) == -1)
{
cleanup(base) ;
strerr_diefu2sys(111, "write to ", fn) ;
@@ -311,6 +338,18 @@ static void auto_script (char const *base, char const *file, writetobuf_func_t_r
fd_close(fd) ;
}
+static void copy_script (char const *base, char const *src, char const *dst)
+{
+ size_t baselen = strlen(base) ;
+ size_t dstlen = strlen(dst) ;
+ char fn[baselen + dstlen + 2] ;
+ memcpy(fn, base, baselen) ;
+ fn[baselen] = '/' ;
+ memcpy(fn + baselen + 1, dst, dstlen + 1) ;
+ if (!filecopy_unsafe(src, fn, 0755))
+ strerr_diefu4sys(111, "copy ", src, " to ", fn) ;
+}
+
static void auto_exec (char const *base, char const *name, char const *target)
{
if (S6_LINUX_INIT_LIBEXECPREFIX[0] == '/')
@@ -339,17 +378,99 @@ static void make_env (char const *base, char const *envname, char const *modif,
memcpy(fn + envnamelen + 1, modif, pos) ;
fn[envnamelen + 1 + pos] = 0 ;
- if (pos + 1 < len) auto_file(base, fn, modif + pos + 1, len - pos - 1, 0) ;
- else if (pos + 1 == len) auto_file(base, fn, "\n", 1, 0) ;
- else auto_file(base, fn, "", 0, 0) ;
+ if (pos + 1 < len) auto_file(base, fn, modif + pos + 1, len - pos - 1) ;
+ else if (pos + 1 == len) auto_file(base, fn, "\n", 1) ;
+ else auto_file(base, fn, "", 0) ;
modif += len+1 ; modiflen -= len+1 ;
}
}
+static void getug (char const *s, uid_t *uid, gid_t *gid)
+{
+ struct passwd *pw ;
+ errno = 0 ;
+ pw = getpwnam(s) ;
+ if (!pw)
+ {
+ if (!errno) strerr_diefu3x(100, "find user ", s, " in passwd database") ;
+ else strerr_diefu2sys(111, "getpwnam for ", s) ;
+ }
+ *uid = pw->pw_uid ;
+ *gid = pw->pw_gid ;
+}
+
+#ifdef S6_LINUX_INIT_UTMPD_PATH
+
+static inline void auto_basedir (char const *base, char const *dir, uid_t uid, gid_t gid, unsigned int mode)
+{
+ size_t n = strlen(dir) ;
+ char tmp[n+1] ;
+ for (size_t i = 0; i < n ; i++)
+ {
+ if ((s[i] == '/') && i)
+ {
+ tmp[i] = 0 ;
+ auto_dir_internal(base, tmp, uid, gid, mode, 0) ;
+ }
+ tmp[i] = s[i] ;
+ }
+}
+
+static int utmpd_script (buffer *b, char const *uw)
+{
+ size_t sabase = satmp.len ;
+ if (!put_shebang(b)
+ || buffer_puts(b,
+ EXECLINE_EXTBINPREFIX "fdmove -c 2 1\n"
+ S6_EXTBINPREFIX "s6-setuidgid ") < 0
+ || !string_quote(&satmp, utmp_user, strlen(utmp_user))) return 0 ;
+ if (buffer_puts(b, satmp.s + sabase) < 0) goto err ;
+ satmp.len = sabase ;
+ if (buffer_puts(b, "\n"
+ EXECLINE_EXTBINPREFIX "cd " S6_LINUX_INIT_TMPFS "/" UTMPS_DIR "\n"
+ EXECLINE_EXTBINPREFIX "fdmove 1 3\n"
+ S6_EXTBINPREFIX "s6-ipcserver -1 -- ") < 0) return 0 ;
+ if (buffer_puts(b, uw[0] == 'u' ? UTMPS_UTMPD_PATH : UTMPS_WTMPD_PATH) < 0
+ || buffer_puts(b, "\n"
+ UTMPS_EXTBINPREFIX "utmps-") < 0
+ || buffer_puts(b, uw) < 0
+ || buffer_puts(b, "tmpd\n") < 0) return 0 ;
+ return 1 ;
+
+ err:
+ satmp.len = sabase ;
+ return 0 ;
+}
+
+static inline void make_utmps (char const *base)
+{
+ auto_dir(base, "run-image/" SCANDIR "/utmpd", 0, 0, 0755) ;
+ auto_file(base, "run-image/" SCANDIR "/utmpd/notification-fd", "3\n", 2) ;
+ auto_script(base, "run-image/" SCANDIR "/utmpd/run", &utmpd_script, "u") ;
+ auto_dir(base, "run-image/" SCANDIR "/wtmpd", 0, 0, 0755) ;
+ auto_file(base, "run-image/" SCANDIR "/wtmpd/notification-fd", "3\n", 2) ;
+ auto_script(base, "run-image/" SCANDIR "/wtmpd/run", &utmpd_script, "w") ;
+ {
+ uid_t uid ;
+ gid_t gid ;
+ getug(utmp_user, &uid, &gid) ;
+ auto_dir(base, "run-image/" UTMPS_DIR, uid, gid, 0755) ;
+ auto_basedir(base, S6_LINUX_INIT_UTMPD_PATH, uid, gid, 0755) ;
+ auto_basedir(base, S6_LINUX_INIT_WTMPD_PATH, uid, gid, 0755) ;
+ }
+}
+
+#endif
+
static inline void make_image (char const *base)
{
auto_dir(base, "run-image", 0, 0, 0755) ;
- auto_dir(base, "run-image/" UNCAUGHT_DIR, uncaught_logs_uid, uncaught_logs_gid, 02700) ;
+ {
+ uid_t uid ;
+ gid_t gid ;
+ getug(log_user, &uid, &gid) ;
+ auto_dir(base, "run-image/" UNCAUGHT_DIR, uid, gid, 02700) ;
+ }
auto_dir(base, "run-image/" SCANDIR, 0, 0, 0755) ;
auto_dir(base, "run-image/" SCANDIR "/.s6-svscan", 0, 0, 0755) ;
auto_script(base, "run-image/" SCANDIR "/.s6-svscan/crash", &death_script, "crashed") ;
@@ -363,7 +484,7 @@ static inline void make_image (char const *base)
auto_dir(base, "run-image/" SCANDIR "/" LOGGER_SERVICEDIR, 0, 0, 0755) ;
auto_fifo(base, "run-image/" SCANDIR "/" LOGGER_SERVICEDIR "/" LOGGER_FIFO) ;
- auto_file(base, "run-image/" SCANDIR "/" LOGGER_SERVICEDIR "/notification-fd", "3\n", 2, 0) ;
+ auto_file(base, "run-image/" SCANDIR "/" LOGGER_SERVICEDIR "/notification-fd", "3\n", 2) ;
auto_script(base, "run-image/" SCANDIR "/" LOGGER_SERVICEDIR "/run", &s6_svscan_log_script, 0) ;
auto_dir(base, "run-image/" SCANDIR "/" SHUTDOWND_SERVICEDIR, 0, 0, 0755) ;
@@ -375,17 +496,17 @@ static inline void make_image (char const *base)
auto_dir(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules", 0, 0, 0755) ;
auto_dir(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/gid", 0, 0, 0755) ;
auto_dir(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/gid/0", 0, 0, 0755) ;
- auto_file(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/gid/0/allow", "", 0, 0) ;
+ auto_file(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/gid/0/allow", "", 0) ;
auto_dir(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/uid", 0, 0, 0755) ;
auto_dir(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/uid/0", 0, 0, 0755) ;
- auto_file(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/uid/0/allow", "", 0, 0) ;
- auto_file(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/notification-fd", "3\n", 2, 0) ;
+ auto_file(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/data/rules/uid/0/allow", "", 0) ;
+ auto_file(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/notification-fd", "3\n", 2) ;
auto_script(base, "run-image/" SCANDIR "/" RUNLEVELD_SERVICEDIR "/run", &runleveld_script, 0) ;
if (logouthookd)
{
auto_dir(base, "run-image/" SCANDIR "/" LOGOUTHOOKD_SERVICEDIR, 0, 0, 0755) ;
- auto_file(base, "run-image/" SCANDIR "/" LOGOUTHOOKD_SERVICEDIR "/notification-fd", "1\n", 2, 0) ;
+ auto_file(base, "run-image/" SCANDIR "/" LOGOUTHOOKD_SERVICEDIR "/notification-fd", "1\n", 2) ;
auto_script(base, "run-image/" SCANDIR "/" LOGOUTHOOKD_SERVICEDIR "/run", &logouthookd_script, 0) ;
}
@@ -394,14 +515,18 @@ static inline void make_image (char const *base)
auto_dir(base, "run-image/" SCANDIR "/" EARLYGETTY_SERVICEDIR, 0, 0, 0755) ;
auto_script(base, "run-image/" SCANDIR "/" EARLYGETTY_SERVICEDIR "/run", &line_script, early_getty) ;
}
+
+#ifdef S6_LINUX_INIT_UTMPD_PATH
+ if (utmp_user[0]) make_utmps(base) ;
+#endif
}
static inline void make_scripts (char const *base)
{
auto_dir(base, "scripts", 0, 0, 0755) ;
- auto_script(base, "scripts/runlevel", &put_shebang_options, 0) ;
- auto_script(base, "scripts/" STAGE2, &put_shebang_options, 0) ;
- auto_script(base, "scripts/" STAGE3, &put_shebang_options, 0) ;
+ copy_script(base, S6_LINUX_INIT_SKELDIR "/runlevel", "scripts/runlevel") ;
+ copy_script(base, S6_LINUX_INIT_SKELDIR "/" STAGE2, "scripts/" STAGE2) ;
+ copy_script(base, S6_LINUX_INIT_SKELDIR "/" STAGE3, "scripts/" STAGE3) ;
}
static inline void make_bins (char const *base)
@@ -424,22 +549,12 @@ int main (int argc, char const *const *argv, char const *const *envp)
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "c:u:g:UG:1Lp:m:t:d:s:e:E:q:", &l) ;
+ int opt = subgetopt_r(argc, argv, OPTION_STRING, &l) ;
if (opt == -1) break ;
switch (opt)
{
case 'c' : robase = l.arg ; break ;
- case 'u' : if (!uint0_scan(l.arg, &uncaught_logs_uid)) dieusage() ; break ;
- case 'g' : if (!uint0_scan(l.arg, &uncaught_logs_gid)) dieusage() ; break ;
- case 'U' :
- {
- char const *x = env_get2(envp, "UID") ;
- if (!x) strerr_dienotset(100, "UID") ;
- if (!uint0_scan(x, &uncaught_logs_uid)) strerr_dieinvalid(100, "UID") ;
- x = env_get2(envp, "GID") ;
- if (!x) strerr_dienotset(100, "GID") ;
- if (!uint0_scan(x, &uncaught_logs_gid)) strerr_dieinvalid(100, "GID") ;
- }
+ case 'u' : log_user = l.arg ; break ;
case 'G' : early_getty = l.arg ; break ;
case '1' : console = 1 ; break ;
case 'L' : logouthookd = 1 ; break ;
@@ -451,6 +566,9 @@ int main (int argc, char const *const *argv, char const *const *envp)
case 'e' : if (!stralloc_catb(&saenv1, l.arg, strlen(l.arg) + 1)) dienomem() ; break ;
case 'E' : if (!stralloc_catb(&saenv2, l.arg, strlen(l.arg) + 1)) dienomem() ; break ;
case 'q' : if (!uint0_scan(l.arg, &finalsleep)) dieusage() ; break ;
+#ifdef S6_LINUX_INIT_UTMPD_PATH
+ case 'U' : utmp_user = l.arg ; break ;
+#endif
default : dieusage() ;
}
}