Can you elaborate?
Do they need to start from a specific directory or from a directory they have 
write access to?
Because we could cd /tmp unconditionally 

—
Antoine

> On 6 May 2022, at 00:43, Aaron Bieber <[email protected]> wrote:
> 
> 
> 
>> On Thu, May 5, 2022, at 3:24 PM, Antoine Jacoutot wrote:
>> Not a fan adding a knob for this. 
>> I don’t remember why amd needs to start from /etc/amd. 
>> 
>> —
>> Antoine
> 
> There are a number of ports that would benefit from this as well.
> 
>> 
>>>> On 5 May 2022, at 23:12, aisha <[email protected]> wrote:
>>> 
>>> Hi,
>>> I've attached a patch which allows setting the daemon start directory using 
>>> the variable `daemon_startdir`.
>>> I think this is useful in the cases where it is desirable to change the 
>>> start directory before running the daemon, e.g. with /etc/rc.d/amd .
>>> A major benefit of this is that this allows setting the start directory 
>>> manually while also allowing the use of daemon_logger, which gets lost in 
>>> case someone writes their own rc_start (again, amd is an example).
>>> 
>>> This is not always possible using the rcexec which uses `su -l` as the 
>>> daemon might be running as root (or if user has home directory to 
>>> /nonexistent).
>>> 
>>> Thanks,
>>> Aisha
>>> 
>>> diff --git a/etc/rc.d/amd b/etc/rc.d/amd
>>> index 3bfe9dc555e..5c1b8a897ed 100644
>>> --- a/etc/rc.d/amd
>>> +++ b/etc/rc.d/amd
>>> @@ -3,6 +3,7 @@
>>> # $OpenBSD: amd,v 1.9 2018/01/11 21:09:26 rpe Exp $
>>> 
>>> daemon="/usr/sbin/amd"
>>> +daemon_startdir="/etc/amd"
>>> 
>>> . /etc/rc.d/rc.subr
>>> 
>>> @@ -15,8 +16,4 @@ rc_pre() {
>>>   daemon_flags="${daemon_flags} $(print -rn -- $(< ${amd_master}))"
>>> }
>>> 
>>> -rc_start() {
>>> -    ${rcexec} "cd /etc/amd; ${daemon} ${daemon_flags}"
>>> -}
>>> -
>>> rc_cmd $1
>>> diff --git a/etc/rc.d/rc.subr b/etc/rc.d/rc.subr
>>> index ed2adb6515e..035f8d9b172 100644
>>> --- a/etc/rc.d/rc.subr
>>> +++ b/etc/rc.d/rc.subr
>>> @@ -117,6 +117,7 @@ daemon_class=${daemon_class}
>>> daemon_flags=${daemon_flags}
>>> daemon_logger=${daemon_logger}
>>> daemon_rtable=${daemon_rtable}
>>> +daemon_startdir=${daemon_startdir}
>>> daemon_timeout=${daemon_timeout}
>>> daemon_user=${daemon_user}
>>> pexp=${pexp}
>>> @@ -160,7 +161,7 @@ _rc_wait_for_start() {
>>> }
>>> 
>>> rc_start() {
>>> -    ${rcexec} "${daemon_logger:+set -o pipefail; }${daemon} 
>>> ${daemon_flags}${daemon_logger:+ 2>&1 |
>>> +    ${rcexec} "${daemon_logger:+set -o pipefail; }${daemon_startdir:+cd 
>>> ${daemon_startdir}; }${daemon} ${daemon_flags}${daemon_logger:+ 2>&1 |
>>>       logger -ip ${daemon_logger} -t ${_name}}"
>>> }
>>> 
>>> @@ -312,6 +313,7 @@ rc_stop_signal=${rc_stop_signal:=TERM}
>>> eval _rcflags=\${${_name}_flags}
>>> eval _rclogger=\${${_name}_logger}
>>> eval _rcrtable=\${${_name}_rtable}
>>> +eval _rcstartdir=\${${_name}_startdir}
>>> eval _rctimeout=\${${_name}_timeout}
>>> eval _rcuser=\${${_name}_user}
>>> 
>>> @@ -329,6 +331,7 @@ getcap -f /etc/login.conf.d/${_name}:/etc/login.conf 
>>> ${_name} 1>/dev/null 2>&1 &
>>> [ -n "${_rcflags}" ] && daemon_flags=${_rcflags}
>>> [ -n "${_rclogger}" ] && daemon_logger=${_rclogger}
>>> [ -n "${_rcrtable}" ] && daemon_rtable=${_rcrtable}
>>> +[ -n "${_rcstartdir}" ] && daemon_startdir=${_rcstartdir}
>>> [ -n "${_rctimeout}" ] && daemon_timeout=${_rctimeout}
>>> [ -n "${_rcuser}" ] && daemon_user=${_rcuser}
>>> 
>>> 
> 

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