Le 2023-09-27 21:45, Michael Biebl a écrit :
> Hi everyone,
>
> NetworkManager provides a service named NetworkManager-dispatcher [1], which
> executes scripts in /{etc,usr/lib}/NetworkManager/dispatcher.d upon
> (network) state changes.
>
> This is in spirit similar to ifupdown's /etc/network/if-*.d/ scripts.
> The concepts do not match completely though. For ifupdown, the hook
> interface is also use to extend the functionality of ifupdown itself.
>
> That said, the Debian network-manager package has shipped a
> /etc/NetworkManager/dispatcher.d/01-ifupdown script for several releases,
> which fakes an ifupdown environment and tried to execute those ifupdown hook
> scripts. This emulation of an ifupdown environment was never complete and
> also led to undesired effects, like hook scripts being executed that are not
> really suitable if NetworkManager is managing the interface.
>
> I thus plan to drop /etc/NetworkManager/dispatcher.d/01-ifupdown.
>
>
> Currently, the following packages ship hook scripts for ifupdown
>
> $ apt-file search /etc/network/if- | grep -v ^ifupdown
> aoetools: /etc/network/if-up.d/aoe-discover
> auto6to4: /etc/network/if-up.d/auto6to4
> avahi-autoipd: /etc/network/if-down.d/avahi-autoipd
> avahi-autoipd: /etc/network/if-up.d/avahi-autoipd
> bind9: /etc/network/if-down.d/bind9
> bind9: /etc/network/if-up.d/bind9
> bridge-utils: /etc/network/if-down.d/bridge
> bridge-utils: /etc/network/if-post-down.d/bridge
> bridge-utils: /etc/network/if-pre-up.d/bridge
> chrony: /etc/network/if-post-down.d/chrony
> chrony: /etc/network/if-up.d/chrony
> clamav-freshclam: /etc/network/if-down.d/clamav-freshclam-ifupdown
> clamav-freshclam: /etc/network/if-up.d/clamav-freshclam-ifupdown
> ethtool: /etc/network/if-pre-up.d/ethtool
> ethtool: /etc/network/if-up.d/ethtool
> guidedog: /etc/network/if-down.d/51guidedog
> guidedog: /etc/network/if-up.d/51guidedog
> hostapd: /etc/network/if-post-down.d/hostapd
> hostapd: /etc/network/if-pre-up.d/hostapd
> htpdate: /etc/network/if-up.d/htpdate
> ifenslave: /etc/network/if-post-down.d/ifenslave
> ifenslave: /etc/network/if-pre-up.d/ifenslave
> ifenslave: /etc/network/if-up.d/ifenslave
> ifmetric: /etc/network/if-up.d/ifmetric
> initscripts: /etc/network/if-up.d/mountnfs
> isatapd: /etc/network/if-down.d/isatapd
> isatapd: /etc/network/if-up.d/isatapd
> linux-wlan-ng: /etc/network/if-post-down.d/linux-wlan-ng-post-down
> linux-wlan-ng: /etc/network/if-pre-up.d/linux-wlan-ng-pre-up
> lprng: /etc/network/if-up.d/lprng
> macchanger: /etc/network/if-post-down.d/macchanger
> macchanger: /etc/network/if-pre-up.d/macchanger
> miredo: /etc/network/if-up.d/miredo
> nslcd: /etc/network/if-up.d/nslcd
> ntpsec-ntpdate: /etc/network/if-up.d/ntpsec-ntpdate
> openntpd: /etc/network/if-up.d/openntpd
> openresolv: /etc/network/if-down.d/resolvconf
> openresolv: /etc/network/if-up.d/000resolvconf
> openvpn: /etc/network/if-down.d/openvpn
> openvpn: /etc/network/if-up.d/openvpn
> openvswitch-switch: /etc/network/if-post-down.d/openvswitch
> openvswitch-switch: /etc/network/if-pre-up.d/openvswitch
> postfix: /etc/network/if-down.d/postfix
> postfix: /etc/network/if-up.d/postfix
> quicktun: /etc/network/if-down.d/quicktun
> quicktun: /etc/network/if-post-down.d/quicktun
> quicktun: /etc/network/if-pre-up.d/quicktun
> quicktun: /etc/network/if-up.d/quicktun
> resolvconf: /etc/network/if-down.d/resolvconf
> resolvconf: /etc/network/if-up.d/000resolvconf
> sendmail-base: /etc/network/if-down.d/sendmail
> sendmail-base: /etc/network/if-post-down.d/sendmail
> sendmail-base: /etc/network/if-up.d/sendmail
> shorewall-init: /etc/network/if-post-down.d/shorewall
> shorewall-init: /etc/network/if-up.d/shorewall
> sidedoor: /etc/network/if-up.d/sidedoor
> slrn: /etc/network/if-up.d/slrn
> slrnpull: /etc/network/if-up.d/slrnpull
> tinc: /etc/network/if-post-down.d/tinc
> tinc: /etc/network/if-pre-up.d/tinc
> tinc: /etc/network/if-up.d/tinc
> ucarp: /etc/network/if-up.d/ucarp
> uml-utilities: /etc/network/if-pre-up.d/uml-utilities
> uml-utilities: /etc/network/if-up.d/uml-utilities
> vde2: /etc/network/if-post-down.d/vde2
> vde2: /etc/network/if-pre-up.d/vde2
> vlan: /etc/network/if-post-down.d/vlan
> vlan: /etc/network/if-pre-up.d/vlan
> vlan: /etc/network/if-up.d/ip
> whereami: /etc/network/if-pre-up.d/whereami
> wide-dhcpv6-client: /etc/network/if-post-down.d/wide-dhcpv6-client
> wide-dhcpv6-client: /etc/network/if-up.d/wide-dhcpv6-client
> wireless-tools: /etc/network/if-post-down.d/wireless-tools
> wireless-tools: /etc/network/if-pre-up.d/wireless-tools
> wpasupplicant: /etc/network/if-down.d/wpasupplicant
> wpasupplicant: /etc/network/if-post-down.d/wpasupplicant
> wpasupplicant: /etc/network/if-pre-up.d/wpasupplicant
> wpasupplicant: /etc/network/if-up.d/wpasupplicant
>
>
> I plan to do a MBF, asking those packages to ship a native
> NetworkManager-dispatcher hook script in
> /usr/lib/NetworkManager/dispatcher.d
>
> From the above list, I plan to exclude the following packages:
>
> chrony
> ntpsec-ntpdate
> => already provide native NM-dispatcher scripts
>
> bridge-utils
> ethtool
> ifenslave
> ifmetric
> initscripts
> macchanger
> openvswitch-switch
> vde2
> vlan
> wireless-tools
> wpasupplicant
> => afaics, those are packages, that extend the functionality of ifupdown and
> have no functional equivalent in NM or would actually conflict with builtin
> functionality of NM.
>
>
> So, the remaining list of packages which I plan to do a MBF for is:
> aoetools
> auto6to4
> avahi-autoipd
> bind9
> chrony
As you rightfully stated higher up, chrony already includes native NM-dispatcher
scripts so you can remove it from the list of affected packages.
Cheers,
Vincent
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