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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2006-11-17 18:58:16 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2006-11-17 18:58:16 +0000
commit8a00f44bf4675076adfe312b71a6ff3670feef7d (patch)
treebd51123a09a6e587b98dfa156ca7bf0ba55b2325
parenta5342b4541c9c6b350ca015b94c7fd00d125e088 (diff)
downloadbusybox-8a00f44bf4675076adfe312b71a6ff3670feef7d.tar.gz
busybox-8a00f44bf4675076adfe312b71a6ff3670feef7d.tar.bz2
runit: add runsv, runsvdir and sv. Oh yes.
It even seems to work. +11K. :(
-rw-r--r--include/applets.h3
-rw-r--r--include/usage.h16
-rw-r--r--runit/Config.in22
-rw-r--r--runit/Kbuild5
-rw-r--r--runit/runit_lib.c23
-rw-r--r--runit/runit_lib.h12
6 files changed, 64 insertions, 17 deletions
diff --git a/include/applets.h b/include/applets.h
index c4c75a83f..78fa68861 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -246,6 +246,8 @@ USE_RPM(APPLET(rpm, _BB_DIR_BIN, _BB_SUID_NEVER))
USE_RPM2CPIO(APPLET(rpm2cpio, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_RUN_PARTS(APPLET_ODDNAME(run-parts, run_parts, _BB_DIR_BIN, _BB_SUID_NEVER, run_parts))
USE_RUNLEVEL(APPLET(runlevel, _BB_DIR_SBIN, _BB_SUID_NEVER))
+USE_RUNSV(APPLET(runsv, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+USE_RUNSVDIR(APPLET(runsvdir, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_RX(APPLET(rx, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_SED(APPLET(sed, _BB_DIR_BIN, _BB_SUID_NEVER))
USE_SEQ(APPLET(seq, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
@@ -270,6 +272,7 @@ USE_STTY(APPLET(stty, _BB_DIR_BIN, _BB_SUID_NEVER))
USE_SU(APPLET(su, _BB_DIR_BIN, _BB_SUID_ALWAYS))
USE_SULOGIN(APPLET(sulogin, _BB_DIR_SBIN, _BB_SUID_NEVER))
USE_SUM(APPLET(sum, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+USE_SV(APPLET(sv, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_SVLOGD(APPLET(svlogd, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_SWAPONOFF(APPLET_ODDNAME(swapoff, swap_on_off, _BB_DIR_SBIN, _BB_SUID_NEVER,swapoff))
USE_SWAPONOFF(APPLET_ODDNAME(swapon, swap_on_off, _BB_DIR_SBIN, _BB_SUID_NEVER, swapon))
diff --git a/include/usage.h b/include/usage.h
index f1b4b351a..77986fea7 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2571,6 +2571,16 @@ USE_FEATURE_MDEV_CONFIG( \
"$ runlevel /var/run/utmp\n" \
"N 2"
+#define runsv_trivial_usage \
+ "dir"
+#define runsv_full_usage \
+ "Start and monitor a service and optionally an appendant log service."
+
+#define runsvdir_trivial_usage \
+ "[-P] dir"
+#define runsvdir_full_usage \
+ "Start a runsv process for each subdirectory."
+
#define rx_trivial_usage \
"FILE"
#define rx_full_usage \
@@ -2844,6 +2854,12 @@ USE_FEATURE_START_STOP_DAEMON_FANCY( \
"\t-r\tuse BSD sum algorithm (1K blocks)\n" \
"\t-s\tuse System V sum algorithm (512byte blocks)"
+#define sv_trivial_usage \
+ "[-v] [-w sec] command service..."
+#define sv_full_usage \
+ "Report the current status and control the state of services " \
+ "monitored by the runsv supervisor."
+
#define svlogd_trivial_usage \
"[-ttv] [-r c] [-R abc] [-l len] [-b buflen] dir..."
#define svlogd_full_usage \
diff --git a/runit/Config.in b/runit/Config.in
index c849c074c..8a7deea72 100644
--- a/runit/Config.in
+++ b/runit/Config.in
@@ -5,6 +5,28 @@
menu "Runit Utilities"
+config RUNSV
+ bool "runsv"
+ default n
+ help
+ runsv starts and monitors a service and optionally an appendant log
+ service.
+
+config RUNSVDIR
+ bool "runsvdir"
+ default n
+ help
+ runsvdir starts a runsv process for each subdirectory, or symlink to
+ a directory, in the services directory dir, up to a limit of 1000
+ subdirectories, and restarts a runsv process if it terminates.
+
+config SV
+ bool "sv"
+ default n
+ help
+ sv reports the current status and controls the state of services
+ monitored by the runsv supervisor.
+
config SVLOGD
bool "svlogd"
default n
diff --git a/runit/Kbuild b/runit/Kbuild
index 730035632..ad1706cb6 100644
--- a/runit/Kbuild
+++ b/runit/Kbuild
@@ -5,5 +5,8 @@
# Licensed under the GPL v2, see the file LICENSE in this tarball.
lib-y:=
-lib-$(CONFIG_CHPST) += chpst.o
+lib-$(CONFIG_RUNSV) += runsv.o runit_lib.o
+lib-$(CONFIG_RUNSVDIR) += runsvdir.o runit_lib.o
+lib-$(CONFIG_SV) += sv.o runit_lib.o
lib-$(CONFIG_SVLOGD) += svlogd.o runit_lib.o
+lib-$(CONFIG_CHPST) += chpst.o
diff --git a/runit/runit_lib.c b/runit/runit_lib.c
index 322bef858..c95d641f1 100644
--- a/runit/runit_lib.c
+++ b/runit/runit_lib.c
@@ -519,6 +519,7 @@ void taia_uint(struct taia *t,unsigned s)
/*** stralloc_cat.c ***/
+#if 0
int stralloc_cat(stralloc *sato,const stralloc *safrom)
{
@@ -577,6 +578,7 @@ int stralloc_copys(stralloc *sa,const char *s)
GEN_ALLOC_append(stralloc,char,s,len,a,i,n,x,30,stralloc_readyplus,stralloc_append)
+#endif /* stralloc */
/*** iopause.c ***/
@@ -643,7 +645,7 @@ int ndelay_on(int fd)
int open_append(const char *fn)
{
- return open(fn,O_WRONLY | O_NDELAY | O_APPEND | O_CREAT,0600);
+ return open(fn, O_WRONLY|O_NDELAY|O_APPEND|O_CREAT, 0600);
}
@@ -651,7 +653,7 @@ int open_append(const char *fn)
int open_read(const char *fn)
{
- return open(fn,O_RDONLY | O_NDELAY);
+ return open(fn, O_RDONLY|O_NDELAY);
}
@@ -667,12 +669,12 @@ int open_trunc(const char *fn)
int open_write(const char *fn)
{
- return open(fn,O_WRONLY | O_NDELAY);
+ return open(fn, O_WRONLY|O_NDELAY);
}
/*** openreadclose.c ***/
-
+#if 0
int openreadclose(const char *fn,stralloc *sa,unsigned bufsize)
{
int fd;
@@ -684,10 +686,11 @@ int openreadclose(const char *fn,stralloc *sa,unsigned bufsize)
if (readclose(fd,sa,bufsize) == -1) return -1;
return 1;
}
+#endif
/*** pathexec_env.c ***/
-
+#if 0
static stralloc plus;
static stralloc tmp;
@@ -748,10 +751,10 @@ void pathexec(char **argv)
pathexec_run(*argv,argv,e);
free(e);
}
-
+#endif
/*** pathexec_run.c ***/
-
+#if 0
static stralloc tmp;
void pathexec_run(const char *file,char *const *argv,char *const *envp)
@@ -792,7 +795,7 @@ void pathexec_run(const char *file,char *const *argv,char *const *envp)
path += 1;
}
}
-
+#endif
/*** pmatch.c ***/
@@ -853,7 +856,7 @@ int prot_uid(int uid)
/*** readclose.c ***/
-
+#if 0
int readclose_append(int fd,stralloc *sa,unsigned bufsize)
{
int r;
@@ -871,7 +874,7 @@ int readclose(int fd,stralloc *sa,unsigned bufsize)
if (!stralloc_copys(sa,"")) { close(fd); return -1; }
return readclose_append(fd,sa,bufsize);
}
-
+#endif
/*** scan_ulong.c ***/
diff --git a/runit/runit_lib.h b/runit/runit_lib.h
index d306164ea..1f911919d 100644
--- a/runit/runit_lib.h
+++ b/runit/runit_lib.h
@@ -233,7 +233,7 @@ int ta_append(ta *x,const type *i) \
/*** stralloc.h ***/
-
+#if 0
GEN_ALLOC_typedef(stralloc,char,s,len,a)
extern int stralloc_ready(stralloc *,unsigned);
@@ -256,7 +256,7 @@ extern int stralloc_catlong0(stralloc *,long,unsigned);
#define stralloc_catuint0(sa,i,n) (stralloc_catulong0((sa),(i),(n)))
#define stralloc_catint0(sa,i,n) (stralloc_catlong0((sa),(i),(n)))
#define stralloc_catint(sa,i) (stralloc_catlong0((sa),(i),0))
-
+#endif
/*** iopause.h ***/
@@ -290,9 +290,9 @@ extern int open_write(const char *);
/*** openreadclose.h ***/
-
+#if 0
extern int openreadclose(const char *,stralloc *,unsigned);
-
+#endif
/*** pathexec.h ***/
@@ -313,10 +313,10 @@ extern int prot_uid(int);
/*** readclose.h ***/
-
+#if 0
extern int readclose_append(int,stralloc *,unsigned);
extern int readclose(int,stralloc *,unsigned);
-
+#endif
/*** scan.h ***/