On Sun, May 18, 2025 at 08:32:21AM +0000, Klemens Nanni wrote:
> 13.05.2025 09:15, Klemens Nanni пишет:
> > 09.05.2025 04:00, Andrew Hewus Fresh пишет:
> >> On Thu, May 08, 2025 at 08:47:34AM +0000, Klemens Nanni wrote:
> >>> 03.05.2025 22:21, Klemens Nanni пишет:
> >>>> 03.05.2025 05:30, Andrew Hewus Fresh пишет:
> >>>>> Does this change to prefer cd0 over http if both cddev and network are
> >>>>> available?  I'm not sure I like that choice.  I like the existing order
> >>>>> of http, cd, nfs, disk.
> >>>>
> >>>> No, both -current and my diff follow the same order of first two defaults:
> >>>>
> >>>> 1. $CGI_METHOD - whatever ftplist.o.o remembers, if at all, if there's internet
> >>>> 2. cd0 - if there is a CD present
> >>>>
> >>>> Only then is networking considered and my diff changes behaviour.
> >>>>
> >>>> So whether or not HTTP is actually possible, once cd0 attached, it always is the
> >>>> default unless ftplist.o.o already said otherwise.
> >>>>
> >>>> The installer picks HTTP over CD if and only if /mnt/etc/installurl exists, i.e.
> >>>> on upgrades where users did not remove the file.
> >>>>
> >>>>
> >>>> It could make sense to prefer HTTP over CD for install as well, but that's another diff.
> >>>
> >>> Ping.  Same diff rebased after the recent commit.
> >>
> >> I still think that before this patch, in the `ifconfig netboot` case, it
> >> preferred http over cd0, and after it prefers cd0 over http.
> > 
> > You're right, I must have misunderstood and checked the wrong thing the first time.
> > 
> > Now I have verified that my diff indeed yields this change when installing with
> > available network, but without CGI aka ftplist.o.o answering;  that crucial and
> > apparently too easy to miss in my testing, because once the installer got an CGI
> > response, it takes that over all else.
> > 
> >>
> >> If that is OK with folks, then it is (grudgingly) OK with me.
> > 
> > The fix is easy:  handle CD after HTTP.
> > 
> > Now it really just omits network sources if there are not interfaces and otherwise
> > behaves like before.
> > 
> > Thanks for the input!
> > 
> > Feedback? OK?
> 
> Rather early ping so as to not forget about it.


Good idea though, I thought I already said OK afresh1@,
but there isn't even an email in my drafts folder.  Oops.


> 
> Index: install.sub
> ===================================================================
> RCS file: /cvs/src/distrib/miniroot/install.sub,v
> diff -u -p -r1.1270 install.sub
> --- install.sub	4 May 2025 12:32:41 -0000	1.1270
> +++ install.sub	13 May 2025 06:10:25 -0000
> @@ -2806,27 +2806,28 @@ feed_random() {
>  # selects from that location. Repeat as many times as the user needs to get all
>  # desired sets.
>  install_sets() {
> -	local _cddevs=$(get_cddevs) _d _im _locs="disk http" _src
> +	# Default to method recorded last time, if any.
> +	local _cddevs=$(get_cddevs) _d=$CGI_METHOD _im _locs=disk _src
>  
> -	echo
> +	# Offer network methods if there are physical interfaces.
> +        if [[ -n $(get_ifs) ]]; then
> +		_locs="$_locs http"
>  
> -	# Set default location to method recorded last time.
> -	_d=$CGI_METHOD
> +		# Offer NFS if the ramdisk supports it.
> +		[[ -x /sbin/mount_nfs ]] && _locs="$_locs nfs"
>  
> -	# Set default location to HTTP in case we netbooted.
> -	ifconfig netboot >/dev/null 2>&1 && : ${_d:=http}
> +		# Prefer HTTP to any existing default if installurl(5) exists.
> +		[[ -s /mnt/etc/installurl ]] && _d=http
>  
> -	# Set default location to HTTP if installurl(5) exists.
> -	[[ -s /mnt/etc/installurl ]] && _d=http
> +		# Default to HTTP, whether netbooted or not.
> +		: ${_d:=http}
> +	fi
>  
> -	# Set default location to the first cdrom device if any are found.
> +        # Default to CD, assuming it is installXY.iso containing sets.
>  	[[ -n $_cddevs ]] && : ${_d:=cd0}
>  
> -	# Add NFS to set locations if the boot kernel supports it.
> -	[[ -x /sbin/mount_nfs ]] && _locs="$_locs nfs"
> -
> -	# In case none of the above applied, set HTTP as default location.
> -	: ${_d:=http}
> +	# Without network or CD, only disk is valid and available.
> +	: ${_d:=disk}
>  
>  	# If the default location set so far is not one of the cdrom devices or
>  	# is not in the list of valid locations, set a sane default.
> @@ -2836,7 +2837,7 @@ install_sets() {
>  		done
>  	fi
>  
> -	echo "Let's $MODE the sets!"
> +	echo "\nLet's $MODE the sets!"
>  	while :; do
>  		# Get list of cdroms again in case one just got plugged in.
>  		_cddevs=$(get_cddevs)
> 

-- 
andrew

Instructions are just another man's opinion of how to do something. 
                      -- Weldboy #DPWisdom