diff options
author | dougb <dougb@FreeBSD.org> | 2005-12-19 10:57:00 +0000 |
---|---|---|
committer | dougb <dougb@FreeBSD.org> | 2005-12-19 10:57:00 +0000 |
commit | c9292fd99587d6b4b4b6c2d4d766fe6394410469 (patch) | |
tree | 9f4b4470a1178cab80eeca6943edbdc5e7a581c9 | |
parent | 239343cecc20abf2855c9c85f2ecf7fae8884031 (diff) | |
download | FreeBSD-src-c9292fd99587d6b4b4b6c2d4d766fe6394410469.zip FreeBSD-src-c9292fd99587d6b4b4b6c2d4d766fe6394410469.tar.gz |
Clear up problems with /etc/rc.d/{abi|cleanvar|cleartmp} brought
to light by the PR. Specifically, convert these three scripts
into good rc.d citizens, making sure that their functionality
is preserved, but the rc.d framework rules are not broken.
Add support for cleanvar as a regular rc.d script in the
default rc.conf, and document this in the man page.
Add a descriptive comment to rc.conf that regarding the
three emulation/compatibility services provided by abi
so users will not be confused by these services not having
their own startup scripts.
PR: conf/84574
Submitted by: Alexander Botero-Lowry
-rw-r--r-- | etc/defaults/rc.conf | 4 | ||||
-rw-r--r-- | etc/rc.d/abi | 39 | ||||
-rw-r--r-- | etc/rc.d/cleanvar | 52 | ||||
-rwxr-xr-x | etc/rc.d/cleartmp | 23 | ||||
-rw-r--r-- | share/man/man5/rc.conf.5 | 7 |
5 files changed, 77 insertions, 48 deletions
diff --git a/etc/defaults/rc.conf b/etc/defaults/rc.conf index 9b736c5..5239f29f 100644 --- a/etc/defaults/rc.conf +++ b/etc/defaults/rc.conf @@ -54,6 +54,7 @@ varmfs="AUTO" # Set to YES to always create an mfs /var, NO to never varsize="32m" # Size of mfs /var if created varmfs_flags="-S -M" # Extra mount options for the mfs /var populate_var="AUTO" # Set to YES to always (re)populate /var, NO to never +cleanvar_enable="YES" # Clean the /var directory local_startup="/usr/local/etc/rc.d /usr/X11R6/etc/rc.d" # startup script dirs. script_name_sep=" " # Change if your startup scripts' names contain spaces rc_conf_files="/etc/rc.conf /etc/rc.conf.local" @@ -483,9 +484,12 @@ check_quotas="YES" # Check quotas on startup (or NO). accounting_enable="NO" # Turn on process accounting (or NO). ibcs2_enable="NO" # Ibcs2 (SCO) emulation loaded at startup (or NO). ibcs2_loaders="coff" # List of additional Ibcs2 loaders (or NO). + +# Emulation/compatibility services provided by /etc/rc.d/abi sysvipc_enable="NO" # Load System V IPC primitives at startup (or NO). linux_enable="NO" # Linux binary compatibility loaded at startup (or NO). svr4_enable="NO" # SysVR4 emulation loaded at startup (or NO). + osf1_enable="NO" # Alpha OSF/1 emulation loaded at startup (or NO). clear_tmp_enable="NO" # Clear /tmp at startup. ldconfig_insecure="NO" # Set to YES to disable ldconfig security checks diff --git a/etc/rc.d/abi b/etc/rc.d/abi index 53c5447..a60fd68 100644 --- a/etc/rc.d/abi +++ b/etc/rc.d/abi @@ -10,12 +10,9 @@ . /etc/rc.subr -echo -n 'Additional ABI support:' - -name="sysvipc" -rcvar=`set_rcvar` -start_cmd="sysv_start" -stop_cmd=":" +name="abi" +start_precmd="${name}_prestart" +start_cmd=":" sysv_start() { @@ -24,12 +21,6 @@ sysv_start() kldload sysvsem >/dev/null 2>&1 kldload sysvshm >/dev/null 2>&1 } -load_rc_config $name -run_rc_command "$1" - -name="linux" -rcvar=`set_rcvar` -start_cmd="linux_start" linux_start() { @@ -41,15 +32,23 @@ linux_start() /compat/linux/sbin/ldconfig fi } -load_rc_config $name -run_rc_command "$1" -name="svr4" -rcvar=`set_rcvar` -start_precmd="echo -n ' svr4'" -start_cmd="kldload svr4 > /dev/null 2>&1" +svr4_start() +{ + echo -n ' svr4' + kldload svr4 > /dev/null 2>&1 +} + +abi_prestart() +{ + echo -n 'Additional ABI support:' + + checkyesno sysvipc_enable && sysv_start + checkyesno linux_enable && linux_start + checkyesno svr4_enable && svr4_start + + echo '.' +} load_rc_config $name run_rc_command "$1" - -echo '.' diff --git a/etc/rc.d/cleanvar b/etc/rc.d/cleanvar index 8178fef..b075738 100644 --- a/etc/rc.d/cleanvar +++ b/etc/rc.d/cleanvar @@ -6,6 +6,18 @@ # PROVIDE: cleanvar # REQUIRE: mountcritlocal var +. /etc/rc.subr + +name="cleanvar" +rcvar=`set_rcvar` + +start_precmd="${name}_prestart" +start_cmd="${name}_start" +stop_cmd=":" + +extra_commands="reload" +reload_cmd="${name}_start" + purgedir() { local dir file @@ -34,20 +46,28 @@ purgedir() fi } -# These files must be removed only the first time this script is run -# on boot. -# -[ "$1" != "reload" ] && rm -f /var/run/clean_var /var/spool/lock/clean_var - -if [ -d /var/run -a ! -f /var/run/clean_var ]; then - purgedir /var/run - # And an initial utmp file - (cd /var/run && cp /dev/null utmp && chmod 644 utmp;) - >/var/run/clean_var -fi -if [ -d /var/spool/lock -a ! -f /var/spool/lock/clean_var ]; then - purgedir /var/spool/lock - >/var/spool/lock/clean_var -fi -rm -rf /var/spool/uucp/.Temp/* +cleanvar_prestart() +{ + # These files must be removed only the first time this script is run + # on boot. + # + rm -f /var/run/clean_var /var/spool/lock/clean_var +} + +cleanvar_start () +{ + if [ -d /var/run -a ! -f /var/run/clean_var ]; then + purgedir /var/run + # And an initial utmp file + (cd /var/run && cp /dev/null utmp && chmod 644 utmp;) + >/var/run/clean_var + fi + if [ -d /var/spool/lock -a ! -f /var/spool/lock/clean_var ]; then + purgedir /var/spool/lock + >/var/spool/lock/clean_var + fi + rm -rf /var/spool/uucp/.Temp/* +} +load_rc_config $name +run_rc_command "$1" diff --git a/etc/rc.d/cleartmp b/etc/rc.d/cleartmp index bacc235..2220fc4 100755 --- a/etc/rc.d/cleartmp +++ b/etc/rc.d/cleartmp @@ -1,6 +1,5 @@ #!/bin/sh # -# $NetBSD: cleartmp,v 1.4 2002/03/22 04:33:58 thorpej Exp $ # $FreeBSD$ # @@ -12,12 +11,12 @@ name="cleartmp" rcvar=`set_rcvar clear_tmp` -start_cmd="cleartmp_start" -stop_cmd=":" -x11_socket_dirs="/tmp/.X11-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/.XIM-unix" +start_cmd="${name}_start" cleartmp_start() { + + local x11_socket_dirs="/tmp/.X11-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/.XIM-unix" echo "Clearing /tmp." # # Prune quickly with one rm, then use find to clean up @@ -27,14 +26,16 @@ cleartmp_start() (cd /tmp && rm -rf [a-km-pr-zA-Z]* && find -x . ! -name . ! -name lost+found ! -name quota.user \ ! -name quota.group -exec rm -rf -- {} \; -type d -prune) + + # Remove X lock files, since they will prevent you from restarting X. + rm -f /tmp/.X[0-9]-lock + + # Create socket directories with correct permissions to avoid + # security problem. + # + rm -fr ${x11_socket_dirs} + mkdir -m 1777 ${x11_socket_dirs} } load_rc_config $name run_rc_command "$1" - -# Remove X lock files, since they will prevent you from restarting X. -rm -f /tmp/.X[0-9]-lock - -# Create socket directories with correct permissions to avoid security problem. -rm -fr ${x11_socket_dirs} -mkdir -m 1777 ${x11_socket_dirs} diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5 index db17282..49737e9 100644 --- a/share/man/man5/rc.conf.5 +++ b/share/man/man5/rc.conf.5 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd December 10, 2005 +.Dd December 19, 2005 .Dt RC.CONF 5 .Os .Sh NAME @@ -322,6 +322,11 @@ Note that this process requires access to certain commands in before .Pa /usr is mounted on normal systems. +.It Va cleanvar_enable +.Pq Vt bool +Clean the +.Pa /var +directory. .It Va local_startup .Pq Vt str List of directories to search for startup script files. |