X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=00f22d592ebf356340c27819d7caa809419864ff;hp=339a34d01562089dd91b854a127101e42c6d2b2a;hb=51da82a781537b275db3fbce8fab8592dd991758;hpb=8973790ee6f62132b1b57de15c4edaef2c097004 diff --git a/TODO b/TODO index 339a34d01..00f22d592 100644 --- a/TODO +++ b/TODO @@ -24,16 +24,120 @@ Fedora 19: * localed: - localectl: support new converted x11→console keymaps +* when installing fedora with yum --installroot /var/run is a directory, not a symlink + Features: -* handle named vs controller hierarchies correctly in cg_pid_get_path() +* fix killing spree logic in systemd-user-sessions -* add nspawn@.service +* logind: implement session kill exceptions -* investigate endianess issues of UUID vs. GUID +* fix machine regstration to forward property array + +* fix loginctl cgroup enumeration + +* move "systemctl dump" to systemd-analyze + +* introduce "mainpid" for scopes + +* add a fixed dbus path for "my own unit", "my own session", ... to PID1, logind, ... + +* add implicit slice for instantiated services + +* service_coldplug() appears to reinstall the wrong stop timeout watch? + +* transient units: allow creating auxiliary units with the same call + +* make BlockIODeviceWeight=, BlockIODeviceBandwidth= runtime settable + +* split up BlockIOWeight= and BlockIODeviceWeight= + +* introduce high-level settings for RT budget, swapiness + +* how to reset dynamically changed attributes sanely? + +* when reloading configuration, apply new cgroup configuration + +* implement system-wide DefaultCPUAccounting=1 switch (and similar for blockio, memory?) + +* implement per-slice CPUFairScheduling=1 switch + +* handle jointly mounted controllers correctly + +* journald: make sure ratelimit is actually really per-service with the new cgroup changes + +* move systemctl dump to systemd-analyze + +* libsystemd-logind: sd_session_is_active() and friends: verify + validity of session name before appending it to a path + +* logind: when a PAM client calls ReleaseSession() start a timeout and + kill the session entirely after that is reached. + +* gparted needs to disable auto-activation of mount units somehow, or + maybe we should stop doing auto-activiation of this after boot + entirely. https://bugzilla.gnome.org/show_bug.cgi?id=701676 + +* when a service changes state make reflect that in the + RUNNING/LISTENING states of its socket -* see if we can fix https://bugs.freedesktop.org/show_bug.cgi?id=63672 - without dropping the location cache entirely. +* when recursively showing the cgroup hierarchy, optionally also show + the hierarchies of child processes + +* document logic of auto/noauto and fail/nofail in fstab in systemd.mount or systemd-fstab-generator man page + +* we should properly escape ssh hostnames we add into dbus server strings + +* something pulls in pcre as so dep into our daemons such as hostnamed. + +* cgroup-agent: downgrade error messages + +* document systemd-journal-flush.service properly + +* chane systemd-journal-flush into a service that stays around during + boot, and causes the journal to be moved back to /run on shutdown, + so that we don't keep /var busy. This needs to happen synchronously, + hence doing this via signals is not going to work. + +* allow implementation of InaccessibleDirectories=/ plus + ReadOnlyDirectories=... for whitelisting files for a service. + +* libsystemd-journal: + - return ECHILD as soon as somebody tries to reuse a journal object across a fork() + +* libsystemd-bus: + - default policy (allow uid == 0 and our own uid) + - enforce alignment of pointers passed in + - when kdbus doesn't take our message without memfds, try again with memfds + - implement translator service + - port systemd to new library + - implement busname unit type in systemd + - move to gvariant + - merge busctl into systemctl or so? + - synthesize sd_bus_message objects from kernel messages + - properly implement name registry ioctls for kdbus + - get rid of object hash table, use decision tree everyhwere instead? + - implement monitor logic + - object vtable logic + - longer term: + * priority queues + * priority inheritance + +* in the final killing spree, detect processes from the root directory, and + complain loudly if they have argv[0][0] == '@' set. + https://bugzilla.redhat.com/show_bug.cgi?id=961044 + +* add an option to nspawn that uses seccomp to make socket(AF_NETLINK, + SOCK_RAW, NETLINK_AUDIT) fail the the appropriate error code that + makes the audit userspace to think auditing is not available in the + kernel. + +* Introduce a way how we can kill the main process of a service with KillSignal, but all processes with SIGKILL later on + https://bugzilla.redhat.com/show_bug.cgi?id=952634 + +* maybe add a warning to the unit file parses whern the acces mode of unit files is non-sensical. + +* investigate endianess issues of UUID vs. GUID * dbus: when a unit failed to load (i.e. is in UNIT_ERROR state), we should be able to safely try another attempt when the bus call LoadUnit() is invoked. @@ -55,12 +159,8 @@ Features: * we need dynamic units -* add s.th. like "systemctl set-log-level debug" - * cgtop: make cgtop useful in a container -* make sure cg_pid_get_path() works properly for co-mounted controllers - * test/: - add 'set -e' to scripts in test/ - make stuff in test/ work with separate output dir @@ -78,9 +178,6 @@ Features: kmod static-nodes call kmod as an early service, and drop CAP_MKNOD from udevd.service -* systemd-delta needs to be made aware of *.d/*.conf drop-in files for - units. - * seems that when we follow symlinks to units we prefer the symlink destination path over /etc and /usr. We shouldn't do that. Instead /etc should always override /run+/usr and also any symlink @@ -141,8 +238,6 @@ Features: * systemctl: maybe add "systemctl add-wants" or so... -* man: add a link to socket activation blog from systemd.socket(5) - * man: add more examples to man pages * man: maybe sort directives in man pages, and take sections from --help and apply them to man too @@ -158,8 +253,6 @@ Features: * use "log level" rather than "log priority" everywhere -* ensure sd_journal_seek_monotonic actually works properly. - * timedate: have global on/off switches for auto-time (NTP), and auto-timezone that connman can subscribe to. * Honour "-" prefix for InaccessibleDirectories= and ReadOnlyDirectories= to @@ -204,9 +297,6 @@ Features: - pam: when leaving a session explicitly exclude the ReleaseSession() caller process from the killing spree - logind: GetSessionByPID() should accept 0 as PID value - we should probably handle SIGTERM/SIGINT to not leave dot files around, just in case - - add configuration/switches to use - freeze (http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git) and - standby (https://bugs.freedesktop.org/show_bug.cgi?id=57793) as suspend modes * exec: when deinitializating a tty device fix the perms and group, too, not only when initializing. Set access mode/gid to 0620/tty. @@ -366,10 +456,10 @@ Features: - nspawn: make it work for dwalsh and shared /usr containers -- tmpfs mounts as command line parameters, selinux exec context * cryptsetup: - - cryptsetup-generator: warn if the password files are world-readable - cryptsetup-generator: allow specification of passwords in crypttab itself - move cryptsetup key caching into kernel keyctl? https://bugs.freedesktop.org/show_bug.cgi?id=54982 + - support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator * move debug shell to tty6 and make sure this doesn't break the gettys on tty6 @@ -440,8 +530,6 @@ Features: * change Requires=basic.target to RequisiteOverride=basic.target -* support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator - * when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr * move passno parsing to fstab generator @@ -461,8 +549,6 @@ Features: * ExecOnFailure=/usr/bin/foo -* ConditionSecurity= should learn about IMA and SMACK - * udev: - remove src/udev/udev-builtin-firmware.c (CONFIG_FW_LOADER_USER_HELPER=n) - move to LGPL @@ -602,7 +688,6 @@ Features: - plot per-process IO utilization - group processes based on service association (cgroups) - document initcall_debug - - put bootcharts in the journal - kernel cmdline "bootchart" option for simplicity? External: @@ -640,12 +725,14 @@ External: * /usr/bin/service should actually show the new command line -* fedora: suggest auto-restart on failure, but not on sucess and not on coredump. also, ask people to think about changing the start limit logic. Also point people to RestartPreventExitStatus=, SuccessExitStatus= +* fedora: suggest auto-restart on failure, but not on success and not on coredump. also, ask people to think about changing the start limit logic. Also point people to RestartPreventExitStatus=, SuccessExitStatus= * fedora: F20: go timer units all the way, leave cron.daily for cron * neither pkexec nor sudo initialize environ[] from the PAM environment? +* fedora: update policy to declare access mode and ownership of unit files to root:root 0644, and add an rpmlint check for it + Regularly: * look for close() vs. close_nointr() vs. close_nointr_nofail()