X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=40d7d788fd1b9b3dbae4e9a570a83e72f1a49309;hp=c7b530b25672ebe32c22e3072ef1b989c69f2252;hb=04e0ffb9d5856dfe572f2c697ad25f237a240e6f;hpb=e56cdb7ae2657d62c9a8b6d3427382b209dff8e7 diff --git a/TODO b/TODO index c7b530b25..40d7d788f 100644 --- a/TODO +++ b/TODO @@ -32,16 +32,80 @@ 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 220: + +* 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 + +* logind: make sure the syncrhonous polkit checks are not interactive, i.e. supporess client side interactive bus message header flag for them + +* timer units triggering services with failing conditions run busy: + http://lists.freedesktop.org/archives/systemd-devel/2015-April/030095.html + Features: +* the default stop timeout for units is not documented anywhere. + +* .timer units should optionally support CLOCK_BOOTTIME in addition to CLOCK_MONOTONIC + +* rm_rf() should be able to remove subvolumes + +* systemd-run should support a mode where we wait for the unit to be started up + +* 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. + +* 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 + +* 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. + +* Introduce $LISTEN_NAMES to complement $LISTEN_FDS, containing a + colon separated list of identifiers for the fds passed. + +* 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: + http://lists.freedesktop.org/archives/systemd-devel/2015-January/027729.html + +* rework kexec logic to use new kexec_file_load() syscall, so that we + don't have to call kexec tool anymore. + * The udev blkid built-in should expose a property that reflects whether media was sensed in USB CF/SD card readers. This should then be used to control SYSTEMD_READY=1/0 so that USB card readers aren't 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 @@ -71,14 +135,10 @@ 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) @@ -93,14 +153,8 @@ 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 @@ -130,17 +184,10 @@ 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 @@ -196,8 +243,6 @@ 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. @@ -207,6 +252,9 @@ Features: * systemd.show_status= should probably have a mode where only failed units are shown. +* add systemd.abort_on_kill or some other such flag to send SIGABRT instead of SIGKILL + (throughout the codebase, not only PID1) + * networkd: - add LLDP client side support - the DHCP lease data (such as NTP/DNS) is still made available when @@ -226,6 +274,7 @@ Features: for all routes to it. possibly a second default for DHCP routes. - allow Name= to be specified repeatedly in the [Match] section. Maybe also support Name=foo*|bar*|baz ? + - duplicate address check for static IPs (like ARPCHECK in network-scripts) * resolved: - put networkd events and rtnl events at a higher priority, so that @@ -321,7 +370,6 @@ 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 @@ -481,7 +529,6 @@ 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. @@ -805,7 +852,6 @@ Features: - add functions to set previously stored IPv6 addresses on startup and get them at shutdown; store them in client->ia_na - write more test cases - - implement and do duplicate address detection, see rfc 4862, 5.4. - implement reconfigure support, see 5.3., 15.11. and 22.20. - implement support for temporary adressess (IA_TA) - implement dhcpv6 authentication