X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=16ef2947eab5ecffb5dd64a75d40a6a783857a3a;hp=fba051dc64cc9c67bc2ac6952b7321c0eef40331;hb=913b0eef1a01e0c78f0453b0174e75d5caae1023;hpb=dafd8112349f645016b4be71444c23d07ad8dcaa diff --git a/TODO b/TODO index fba051dc6..16ef2947e 100644 --- a/TODO +++ b/TODO @@ -32,38 +32,46 @@ External: * When lz4 gets an API for lz4 command output, make use of it to compress coredumps in a way compatible with /usr/bin/lz4. -Before 219: +Before 220: -* revert Kay's revert orgies +* rework fsckd/fsck's connection logic or remove fsck entirely + +* fix userns support in nspawn, or remove it entirely + +* make unmount-on-eject work again + +* bus-proxy: GetConnectionSELinuxSecurityContext() is completely broken Features: +* create a btrfs qgroup for /var/lib/machines, and add all container + subvolumes we create to it. + +* nspawn: add --overlay= to support overlay file systems, similar to + --tmpfs= and --bind=. + +* When logging about multiple units (stopping BoundTo units, conflicts, etc.), + log both units as UNIT=, so that journalctl -u triggers on both. + +* to allow "linking" of nspawn containers, extend --network-bridge= so + that it can dynamically create bridge interfaces that are refcounted + by the containers on them. For each group of containers to link together + +* journalctl --verify: don't show files that are currently being + written to as FAIL, but instead show that their are being written + to. + +* assign MESSAGE_ID to log messages about failed services + * coredump: make the handler check /proc/$PID/rlimits for RLIMIT_CORE, and supress coredump if turned off. Then change RLIMIT_CORE to infinity by default for all services. This then allows per-service control of coredumping. -* introduce some call that iterates through cmsg and closes all fds - passed in, and use it everywhere... - * generate better errors when people try to set transient properties that are not supported... http://lists.freedesktop.org/archives/systemd-devel/2015-February/028076.html -* nspawn, if stdout/stderr/stdin are non-ttys, don't set up - /dev/console, but instead just pass the fds through directly. - -* When runlevel3.target is used to define dependencies on other units, - then we don't pick it up currently, since nothing ever references - runlevel3.target, and never figure out it actually is just an alias - for multi-user.target. A hackish fix could be to add a .wants link - from multi-user.target to runlevel3.target, if it is a symlink to - it. Best would be to create this .wants/ symlink from - sysv-generator. systemd would then load the referenced unit, figure - out it is just an alias and that the dependency would be on itself - and suppress it. Thus the alias and its deps would be loaded as - desired. - * PID 1: when invoking systemctl preset-all on first boots, operate in an exclusively additive way, i.e. never remove any pre-existing symlinks, only add new ones. @@ -71,13 +79,6 @@ Features: * Introduce $LISTEN_NAMES to complement $LISTEN_FDS, containing a colon separated list of identifiers for the fds passed. -* networkd: implement BindCarrier= logic to .network units that binds - application of the file to the carrier sense on another interface, - in order to implement uplink/downlink logic. - -* make networkd subscribe to PrepareForSleep(false) and refresh all - DHCP leases then. - * when the fstab-generator runs in the initrd, it should create a /dev/null mask for systemd-fsck-root.service, to avoid that the the root fs is fsck'ed twice. * maybe introduce WantsMountsFor=? Usecase: @@ -92,8 +93,6 @@ Features: picked up by systemd unless they contain a medium. This would mirror the behaviour we already have for CD drives. -* We should remove really old cruft from cdrom_id - * nspawn: emulate /dev/kmsg using CUSE and turn off the syslog syscall with seccomp. That should provide us with a useful log buffer that systemd can log to during early boot, and disconnect container logs @@ -123,14 +122,10 @@ Features: * import-dkr: convert json bits to nspawn configuration -* import: support import from local files, and export to local files - * core/cgroup: support net_cls modules, and support automatically allocating class ids, then add support for making firewall changes depending on it, to implement a per-service firewall * introduce systemd-nspawn-ephemeral@.service, and hook it into "machinectl start" with a new --ephemeral switch -* logind,machined: add generic catch-all polkit verbs for most privileged operations, similar to systemd itself - * "machinectl status" should also show internal logs of the container in question * "machinectl list-images" should show os-release data, as well as machine-info data (including deployment level) @@ -145,14 +140,8 @@ Features: * "machinectl commit" that takes a writable snapshot of a tree, invokes a shell in it, and marks it read-only after use -* "machinectl status" should show 10 most recent log lines of both the host logs of the unit of the machine, plus the logs generated in the machine - -* add transparent btrfs pool in a loopback file in /var if btrfs operations (such as systemd-import pull-dkr) are used and /var is not a btrfs file system - * systemd-nspawn -x should support ephemeral instances of gpt images -* move machinectl's mount and copy commands into machined - * hostnamectl: show root image uuid * sysfs set api in libudev is not const @@ -182,17 +171,10 @@ Features: * as soon as we have kdbus, and sender timestamps, revisit coalescing multiple parallel daemon reloads: http://lists.freedesktop.org/archives/systemd-devel/2014-December/025862.html -* set $REMOTE_IP (or $REMOTE_ADDR/$REMOTE_PORT) environment variable when doing per-connection socket activation. use format introduced by xinetd or CGI for this - * the install state probably shouldn't get confused by generated units, think dbus1/kdbus compat! * in systemctl list-unit-files: show the install value the presets would suggest for a service in a third column -* we should try harder to collapse start jobs for swaps that end up being the same: - http://lists.freedesktop.org/archives/systemd-devel/2014-November/025359.html - -* timedated should compensate on SetTime for the time spent in polkit - * figure out when we can use the coarse timers * sd-resolve: drop res_query wrapping, people should call via the bus to resolved instead @@ -248,8 +230,6 @@ Features: * exponential backoff in timesyncd and resolved when we cannot reach a server -* tmpfiles: port to unquote_many_words(), similar to sysusers - * unquote_many_words() should probably be used by a lot of code that currently uses FOREACH_WORD and friends. For example, most conf parsing callbacks should use it. @@ -374,7 +354,6 @@ Features: the hierarchies of child processes * transient units: - - allow creating auxiliary units with the same call - add field to transient units that indicate whether systemd or somebody else saves/restores its settings, for integration with libvirt - ensure scope units may be started only a single time @@ -534,7 +513,6 @@ Features: - logind: when the power button is pressed short, just popup a logout dialog. If it is pressed for 1s, do the usual shutdown. Inspiration are Macs here. - - logind: allow users to kill or lock their own sessions - expose "Locked" property on logind sesison objects - given that logind now lets PID 1 do all nasty work, we can probably reduce the capability set it retains substantially.