X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=97fe41aa697b9db9f054ed8e81bfa0b73b7f6b14;hp=ba3679432bc685c8a8e6cdd42f2aafea10a29a7d;hb=1124fe6f01b1d59d016c238026f20380f38d98dc;hpb=add30678a1bf284ecd79438d219c45ca7a1c9f51 diff --git a/TODO b/TODO index ba3679432..97fe41aa6 100644 --- a/TODO +++ b/TODO @@ -1,63 +1,106 @@ -* udev-kernel.socket + udev.control.socket seems not - to work, udevd is started but no fd is passed - -F15: +Bugfixes: * swap units that are activated by one name but shown in the kernel under another are semi-broken -F15 External: - -* NFS, networkmanager ordering issue (PENDING) - * NM should pull in network.target (PENDING) https://bugzilla.redhat.com/show_bug.cgi?id=692008 -* bluetooth should be possible to disable (PENDING) - * make anaconda write timeout=0 for encrypted devices -* fix broken Sockets=syslog-ng.socket packaging +* service: pid file reading after reload doesn't work, since we don't reset the pid variable + +* make sure timeouts are applied to Type=oneshot services. + +* Dangling symlinks of .automount unit files in .wants/ directories, set up + automount points even when the original .automount file did not exist + anymore. Only the .mount unit was still around. + +* make polkit checks async + +* properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point. Features: -* fix CUPS .path unit for globbing +* clean up session cgroups that remain after logout (think sshd), but eventually run empty -* move PAM code into its own binary +* support "systemctl stop foobar@.service" to stop all units matching a certain template -* logind: ensure ACLs are updated on login and logout +* move to LGPL2+ -* warn if the user stops a service but not its associated socket +* logind: selinux is borked... -* ensure we always set the facility when logging to kmsg +* logind: allow showing logout dialog from system -* service: pid file reading after reload doesn't work, since we don't reset the pid variable +* document that %% can be used to write % in a string that is specifier extended -* logind: spawn user@..service on login +* check utf8 everywhere -* logind: non-local X11 server handling +* when an instanced service exits, remove its parent cgroup too if possible. -* logind: use sysfs path in device hash table instead of sysname, as soon as fb driver is fixed +* Make libselinux, libattr, libcap, libdl dependencies only of the tools which actually need them. -* implement Register= switch in .socket units to enable registration - in Avahi, RPC and other socket registration services. +* as Tom Gundersen pointed out there's a always a dep loop if people use crypto file systems with random keys -* make sure people don't leave processes around after ExecStartPre= +* unset container= in PID1? -* make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early +* automatically escape unit names passed on the service (i.e. think "systemctl start serial-getty.service@serial/by-path/jshdfjsdfhkjh" being automatically escaped as necessary. -* kernel: add /proc/sys file exposing CAP_LAST_CAP? +* if we can not get user quota for tmpfs, mount a separate tmpfs instance + for every user in /run/user/$USER with a configured maximum size -* kernel: add device_type = "fb", "fbcon" to class "graphics" +* default to actual 32bit PIDs, via /proc/sys/kernel/pid_max + +* add an option to make mounts private/shareable and so on, enable this for root by default + +* internal restart counter for units (focus on auto-respawn) + +* finer-grained auto-respawn settings (rate-limit) + +* be able to specify a forced restart of service A where service B depends on, in case B + needs to be auto-respawned? -* understand https://bugzilla.redhat.com/show_bug.cgi?id=672194 +* Something is wrong with symlink handling of "autovt@.service" in "systemctl list-unit-files" + +* when a bus name of a service disappears from the bus make sure to queue further activation requests + +* something like ConditionExec= or ExecStartPre= without failure state + +* service restart retry configuration + +* tmpfiles: apply "x" on "D" too (see patch from William Douglas) +* tmpfiles: support generation of char/block devices, symlinks and one-line files (think sysfs) + +* Introduce ControlGroupPersistant=yes to set +t on the tasks file when creating the cgroup + +* don't set $HOME in services unless requested + +* hide PAM/TCPWrap options in fragment parser when compile time disabled + +* when we automatically restart a service, ensure we retsart its rdeps, too. + +* allow Type=simple with PIDFile= + https://bugzilla.redhat.com/show_bug.cgi?id=723942 + +* move PAM code into its own binary + +* warn if the user stops a service but not its associated socket + +* logind: spawn user@..service on login + +* logind: non-local X11 server handling + +* implement Register= switch in .socket units to enable registration + in Avahi, RPC and other socket registration services. + +* make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early * readahead: use BTRFS_IOC_DEFRAG_RANGE instead of BTRFS_IOC_DEFRAG ioctl, with START_IO * readahead: check whether a btrfs volume includes ssd by checking mount flag "ssd" -* support sd_notify() style notification when reload is finished (RELOADED=1) +* support sd_notify() style notification when reload begins (RELOADING=1), reload is finished (READY=1) -* support sf_notify() style notification when shutting down, to make auto-exit bus services work +* support sd_notify() style notification when shutting down, to make auto-exit bus services work (STOPPING=1) * verify that the AF_UNIX sockets of a service in the fs still exist when we start a service in order to avoid confusion when a user @@ -68,34 +111,18 @@ Features: * move nss-myhostname into systemd -* figure out a standard place to configure timezone name, inform myllynen@redhat.com - -* add dbus call to convert snapshot into target, and a dbus call to generate target from current state - -* detect LXC with $container=lxc +* and a dbus call to generate target from current state * drop /.readahead on bigger upgrades with yum -* add inode stat() check to readahead to suppress preloading changed files - -* allow list of paths in config_parse_condition_path() - -* show enablement status in systemctl status +* add inode nr check to readahead to suppress preloading changed files * add support for /bin/mount -s * GC unreferenced jobs (such as .device jobs) -* add JoinControllers= to system.conf to mount certain cgroup - controllers together in order to guarantee atomic creation/addition - of cgroups - -* avoid DefaultStandardOutput=syslog to have any effect on StandardInput=socket services - * cgroup_notify_empty(): recursively check groups up the tree, too -* fix alsa mixer restore to not print error when no config is stored - * when failing to start a service due to ratelimiting, try again later, if restart=always is set * write blog stories about: @@ -103,102 +130,51 @@ Features: - status update - how to make changes to sysctl and sysfs attributes - remote access + - cgroup best pratices to avoid stepping on each others toes + - how to pass throw-away units to systemd, or dynamically change properties of existing units + - how to integrate cgconfig and suchlike with systemd + - security properties + - xinetd conversion + - details of instantiated @.service setups * allow port=0 in .socket units -* rename systemd-logger to systemd-stdio-syslog-bridge - -* take BSD file lock on tty devices when using them? - -* avoid any flag files, or readahead files in /, we need to support r/o / - or / on tmpfs like Android setups. - * move readahead files into /var, look for them with .path units * teach dbus to activate all services it finds in /etc/systemd/services/org-*.service -* get process transport into dbus for systemctl -P/-H - -* document default dependencies - -* support systemd.whitelist=/systemd.blacklist= on the kernel command - line. - -* Find a way to replace /var/run, /var/lock directories with - symlinks during an RPM package upgrade (filesystem.rpm or systemd.rpm). - (lua code to create symlinks right away for new installations is in filesytem.rpm now) - We soon want to get rid of var-run.mount var-lock.mount units: - if mountpoint /run ; then - umount /var/run || : - else - mount --move /var/run /run || mount --bind /var/run /run - fi - mv /var/run /var/.run.save - ln -s /run /var/run - echo "R /var/.run.save" > /etc/tmpfiles.d/remove-run-save.conf +* support systemd.mask= on the kernel command line. * when key file cannot be found, read it from kbd in cryptsetup -* add switch to systemctl to show enabled but not running services. Or - another switch that shows service that have been running since - booting but aren't running anymore. - * reuse mkdtemp namespace dirs in /tmp? * recreate systemd's D-Bus private socket file on SIGUSR2 -* be more specific what failed: - ... - Unmounting file systems. - Not all file systems unmounted, 1 left. - Disabling swaps. - Detaching loop devices. - Detaching DM devices. - Cannot finalize remaining file systems and devices, trying to kill remaining processes. - Unmounting file systems. - Not all file systems unmounted, 1 left. - Cannot finalize remaining file systems and devices, giving up. - ... - -* check for compiled-in, but not active selinux, and don't print any warnings - about policy loading. Probably check for available selinux in /proc/filesystems, - and check for active selinux with getcon_raw() == "kernel" - * Support --test based on current system state -* show failure error string in "systemctl status" - -* make sure timeouts are applied to Type=oneshot services. - * investigate whether the gnome pty helper should be moved into systemd, to provide cgroup support. -* need a way to apply mount options of api vfs from systemd unit files - (or some other modern source?) instead of fstab? - * maybe introduce ExecRestartPre= -* figure out what happened to bluez patch - -* Patch systemd-fsck to use -C and pass console fd to it - * configurable jitter for timer events -* Support ProcessNeededForShutdown=true to allow stuff like mdmon to - be killed very late after the rootfs is read only? If implement pass - this to shutdown binary via command line argument. +* timer events with system resume + +* timer events on calendar time * dot output for --test showing the 'initial transaction' * calendar time support in timer, iCalendar semantics for the timer stuff (RFC2445) http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=99ee5315dac6211e972fa3f23bcc9a0343ff58c4 -* systemd --user - - get PR_SET_ANCHOR merged: http://lkml.org/lkml/2010/2/2/165 - * implicitly import "defaults" settings file into all types +* exec settings override +* writable cgroups dbus properties for live changes + +* read config fragments for all units from /lib/systemd/system/foobar.service.d/ to override/extend specific settings * port over to LISTEN_FDS/LISTEN_PID: - - uuidd HAVEPATCH - rpcbind (/var/run/rpcbind.sock!) HAVEPATCH - cups HAVEPATCH - postfix, saslauthd @@ -207,9 +183,9 @@ Features: - bluetoothd (/var/run/sdp! @/org/bluez/audio!) - distccd -* fingerprint.target, wireless.target, gps.target, netdevice.target +* auditd service files -* set_put(), hashmap_put() return values check. i.e. == 0 doesn't free()! +* fingerprint.target, wireless.target, gps.target, netdevice.target * io priority during initialization @@ -217,20 +193,27 @@ Features: * systemctl list-jobs - show dependencies -* auditd service files - * add systemctl switch to dump transaction without executing it * suspend, resume support? -* readahead: btrfs/LVM SSD detection - -* allow runtime changing of log level and target - * drop cap bounding set in readahead and other services External: +* dbus: + - get process transport into dbus for systemctl -P/-H (PENDING) + - dbus --user + - natively watch for dbus-*.service symlinks (PENDING) + - allow specification of socket mode/umask when allocating DBusServer + - allow disabling of fd passing when connecting a AF_UNIX connection + - allow disabling of UID passing for AUTH EXTERNAL + +* systemd --user + PR_SET_CHILD_REAPER patch: https://lkml.org/lkml/2011/7/28/426 + +* fix alsa mixer restore to not print error when no config is stored + * udisks should not use udisks-part-id, instead use blkid. also not probe /dev/loopxxx * snd-seq should go, https://bugzilla.redhat.com/show_bug.cgi?id=676095 @@ -241,30 +224,19 @@ External: * patch kernel for xattr support in /dev, /proc/, /sys and /sys/fs/cgroup? +* NTP: the kernel's 11-minutes-mode syncs the system time to the RTC, but only + in an ~30 minutes window. It does not adjust larger differences. Find a way + to tell the kernel, to always do a full time sync when the RTC is in UTC and + we are in 11-minutes-mode. When we trust the system time to NTP we also want + the RTC to sync up. + * patch kernel for cpu feature modalias for autoloading aes/kvm/... - http://git.kernel.org/?p=linux/kernel/git/ak/linux-misc-2.6.git;a=shortlog;h=refs/heads/cpuid-match - (Rafael J. Wysocki's sysdev rework is on the way. After that CPUs can be exported a proper bus.) - -* procps, psmisc, sysvinit-tools, hostname → util-linux-ng - -https://bugzilla.redhat.com/show_bug.cgi?id=614245 -- plymouth -https://bugzilla.redhat.com/show_bug.cgi?id=612789 -- umount /cgroup on halt -https://bugzilla.redhat.com/show_bug.cgi?id=612728 -- /etc/rc.d/init.d/functions -https://bugzilla.redhat.com/show_bug.cgi?id=612712 -- pam_systemd -https://bugs.freedesktop.org/show_bug.cgi?id=29193 -- accountsservice -https://bugs.freedesktop.org/show_bug.cgi?id=29194 -- ConsoleKit -https://bugs.freedesktop.org/show_bug.cgi?id=29205 -- udisks -http://article.gmane.org/gmane.linux.bluez.kernel/6479 -- bluez -http://www.spinics.net/lists/linux-nfs/msg14371.html -- rpcbind -https://bugzilla.redhat.com/show_bug.cgi?id=617328 -- ntp -https://bugzilla.redhat.com/show_bug.cgi?id=617320 -- at -https://bugzilla.redhat.com/show_bug.cgi?id=617326 -- fprintd -https://bugzilla.redhat.com/show_bug.cgi?id=617333 -- yum -https://bugzilla.redhat.com/show_bug.cgi?id=617317 -- acpid -https://bugzilla.redhat.com/show_bug.cgi?id=617327 -- gpm -https://bugzilla.redhat.com/show_bug.cgi?id=617330 -- pcsc-lite -https://bugzilla.redhat.com/show_bug.cgi?id=617321 -- audit -https://bugzilla.redhat.com/show_bug.cgi?id=617316 -- abrt + (patches in linux-next, on the way to the next kernel) + +* kernel: add /proc/sys file exposing CAP_LAST_CAP? sysconf? + merged: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=73efc0394e148d0e15583e13712637831f926720 + +* kernel: add device_type = "fb", "fbcon" to class "graphics" Regularly: @@ -278,4 +250,4 @@ Regularly: * pahole -* CFLAGS="-Wl,--gc-sections -Wl,--print-gc-sections -ffunction-sections -fdata-sections" +* set_put(), hashmap_put() return values check. i.e. == 0 doesn't free()!