X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=4a498b9099320624eccbf6443619581781dc053f;hp=5ac8d8164073db014573f59ee21ad0e0d2e506c4;hb=9db76355212de5eb7985829d352183d3bdfb56d5;hpb=466784c8710e5cb0e0b86a16506d992d7ec5b619 diff --git a/TODO b/TODO index 5ac8d8164..4a498b909 100644 --- a/TODO +++ b/TODO @@ -1,4 +1,10 @@ Bugfixes: + +* enabling an instance unit creates pointless link, and + the unit will be started with getty@getty.service: + $ systemctl enable getty@.service + ln -s '/usr/lib/systemd/system/getty@.service' '/etc/systemd/system/getty.target.wants/getty@.service' + * check systemd-tmpfiles for selinux context hookup for mknod(), symlink() and similar * swap units that are activated by one name but shown in the kernel under another are semi-broken @@ -11,23 +17,20 @@ Bugfixes: * properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point. -* stop importing kernel exported env variables. The utterly broken logic in - the kernel exports every kernel command line option which is not recognized - as a built-in module option as an env variable. Systemd should not pass-on - that nonsense, a kernel command line option is a command line option not an - env variable: - $ cat /proc/252/environ - initrd=\6a9857a393724b7a981ebb5b8495b9ea\3.10.0-2.fc20.x86_64\initrd +* ellipsize_mem must take into account multi-byte unicode characters, and + - make the resulting line the requested number of *characters*, not *bytes*, + - avoid truncuating multi-byte sequences in the middle. -Fedora 20: +* When we detect invalid UTF-8, we cant't use it in an error message: + log...("Path is not UTF-8 clean, ignoring assignment: %s", rvalue); -* external: maybe it is time to patch procps so that "ps" links to - libsystemd-logind to print a pretty service name, seat name, session - name in its output. Currently it only shows cgroup membership, but - that's sometimes kinda hard to parse for a human. +* shorten the message to sane length: + + Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. See system logs and 'systemctl status display-manager.service' for details. + +Fedora 20: -* cgroup attrs: - - update dbus interface docs in wiki +* external: ps should gain colums for slice and machine * localed: - localectl: support new converted x11→console keymaps @@ -37,7 +40,7 @@ Fedora 20: CGroup Rework Completion: -* introduce "mainpid" for scopes +* introduce "mainpid" for scopes (or maybe not?) * implement system-wide DefaultCPUAccounting=1 switch (and similar for blockio, memory?) @@ -45,25 +48,73 @@ CGroup Rework Completion: * handle jointly mounted controllers correctly -* logind: implement session kill exceptions +* introduce high-level settings for RT budget, swappiness -* make BlockIODeviceWeight=, BlockIODeviceBandwidth= runtime settable +Features: -* introduce high-level settings for RT budget, swappiness +* Add a new Distribute=$NUMBER key to socket units that makes use of SO_REUSEPORT to distribute network traffic on $NUMBER instances -* man: document new bus apis +* tmpfiles: when applying ownership to /run/log/journal also do this for the journal fails contained in it -* Send SIGHUP and SIGTERM in session scopes +* rework list.h to use typeof() and thus simplify most linked list macros by not requring the type to be specified -Features: +* we probably should replace the left-over uses of strv_append() and replace them by strv_push() or strv_extend() + +* move config_parse_path_strv() out of conf-parser.c + +* libdsystemd-bus should expose utf8 validation calls + +* After coming back from hibernation reset hibernation swap partition using the /dev/snapshot ioctl APIs + +* If we try to find a unit via a dangling symlink generate a clean + error. Currently we just ignore it and read the unit from the search + path anyway. + +* When a Type=forking service fails and needed another service that + service is not cleaned up again when it has StopWhenUnneeded=yes + http://lists.freedesktop.org/archives/systemd-devel/2013-July/012141.html + +* backlight: properly handle multiple backlight devices for the same + hardware: at shutdown we should only save the backlight setting for + the "best" way to access the backlight. Strategy should be: at + shutdown, ignore all backlights that are connected to a non-eDP or + non-LVDS port, and then prefer the firmware device over platform + device over raw device per-PCI card. Delete all old data. At boot + simply apply whatever data we find. Also see + http://cgit.freedesktop.org/libbacklight/tree/libbacklight.c#n194 + +* rfkill: save/restore soft rfkill status across reboots + +* refuse boot if /etc/os-release is missing or /etc/machine-id cannot be set up + +* ensure scope units may be started only a single time + +* document that in instead of FsckPassNo= people should just add a manual dep to systemd-fsck@.service to their mount units. + +* better error message if you run systemctl without systemd running + +* systemctl status output should should include list of triggering units and their status + +* for transient units, instead of writing out drop-ins for all properties consider serializing them in the normal serialization stream + +* logind: when logging out, remove user-owned sysv and posix IPC objects -* btfs raid assembly: some .device jobs stay stuck in the queue +* session scopes/user unit: add RequiresMountsFor for the home directory of the user + +* add a man page containing packaging guidelines and recommending usage of things like Documentation=, PrivateTmp=, PrivateNetwork= and ReadOnlyDirectories=/etc /usr. + +* journalctl: instead --after-cursor= maybe have a --cursor=XYZ+1 syntax? + +* given that logind/machined now let PID 1 do all nasty work we can + probably reduce the capability set they retain substantially. + +* btrfs raid assembly: some .device jobs stay stuck in the queue * Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros. * Fedora: post FPC ticket to move add %tmpfiles_create to the packaging guidelines -* add rpm macros for applying tmpfiles --create after package installation +* make sure gdm doesn't use multi-user-x but the new default X configuration file, and then remove multi-user-x from systemd * when parsing calendar timestamps support the UTC timezone (even if we won't support arbitrary timezone specs, support UTC itself certainly makes sense), also support syntaxes such as +0200 @@ -75,30 +126,16 @@ Features: * journald: optionally, log debug messages to /run but everything else to /var -* journald: optionally, when messages with a high log priority are logged, sync() immediately. - -* introduce %v resolving to the string returned by "uname -r" - * systemctl list-unit-files should list generated files (and probably with a new state "generated" for them, or so) -* do we really need both hasprefix() and startswith()? - -* when a kernel driver logs in a tight loop we should ratelimit that too. - * journald: when we drop syslog messages because the syslog socket is full, make sure to write how many messages are lost as first thing to syslog when it works again. -* prohibit Restart= set with Type=oneshot - * man: the documentation of Restart= currently is very misleading and suggests the tools from ExecStartPre= might get restarted. * load .d/*.conf dropins for device units -* move systemctl set-log-level to systemd-analyze? - -* move "systemctl dump" to systemd-analyze - * add a fixed dbus path for "my own unit", "my own session", ... to PID1, logind, ... * service_coldplug() appears to reinstall the wrong stop timeout watch? @@ -111,18 +148,12 @@ Features: * journald: make sure ratelimit is actually really per-service with the new cgroup changes -* libsystemd-logind: sd_session_is_active() and friends: verify - validity of session name before appending it to a path - * gparted needs to disable auto-activation of mount units somehow, or maybe we should stop doing auto-activation of this after boot entirely. https://bugzilla.gnome.org/show_bug.cgi?id=701676 Maybe take a BSD lock at the disk device node and teach udev to check for that and suppress event handling. -* when a service changes state make reflect that in the - RUNNING/LISTENING states of its socket - * when recursively showing the cgroup hierarchy, optionally also show the hierarchies of child processes @@ -132,8 +163,6 @@ Features: * something pulls in pcre as so dep into our daemons such as hostnamed. -* cgroup-agent: downgrade error messages - * document systemd-journal-flush.service properly * change systemd-journal-flush into a service that stays around during @@ -155,9 +184,7 @@ Features: - 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 @@ -196,8 +223,6 @@ Features: * logind: add Suspend() bus calls which take timestamps to fix double suspend issues when somebody hits suspend and closes laptop quickly. -* we need dynamic units - * cgtop: make cgtop useful in a container * test/: @@ -216,8 +241,6 @@ Features: /etc should always override /run+/usr and also any symlink destination. -* remove duplicate default deps logic from fstab-generator vs. mount.c - * when isolating, try to figure out a way how we implicitly can order all units we stop before the isolating unit... @@ -282,9 +305,6 @@ Features: * 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 - suppress errors of the specified path doesn't exist - * dev-setup.c: when running in a container, create a tiny stub udev database with the systemd tag set for all network interfaces found, so that libudev reports them as present, and systemd's .device units @@ -318,7 +338,6 @@ Features: - logind: wakelock/opportunistic suspend support - Add pretty name for seats in logind - logind: allow showing logout dialog from system? - - logind: spawn user@..service on login - logind: non-local X11 server handling - logind: add equivalent to sd_pid_get_owner_uid() to the D-Bus API - pam: when leaving a session explicitly exclude the ReleaseSession() caller process from the killing spree @@ -327,8 +346,6 @@ Features: * exec: when deinitializating a tty device fix the perms and group, too, not only when initializing. Set access mode/gid to 0620/tty. -* DeviceAllow/DeviceDeny: disallow everything by default, but whitelist /dev/zero, /dev/null and friends - * service: watchdog logic: for testing purposes allow ping, but do not require pong * journal: @@ -503,8 +520,6 @@ Features: * Query Paul Moore about relabelling socket fds while they are open -* system.conf should have controls for cgroups - * allow writing multiple conditions in unit files on one line * explore multiple service instances per listening socket idea @@ -572,7 +587,6 @@ Features: * udev: - remove src/udev/udev-builtin-firmware.c (CONFIG_FW_LOADER_USER_HELPER=n) - move to LGPL - - unify utf8 validator code with shared/ - kill scsi_id - add trigger --subsystem-match=usb/usb_device device @@ -596,10 +610,6 @@ Features: * support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting) -* clean up session cgroups that remain after logout (think sshd), but eventually run empty - -* when an instanced service exits, remove its parent cgroup too if possible. - * default to actual 32bit PIDs, via /proc/sys/kernel/pid_max * be able to specify a forced restart of service A where service B depends on, in case B @@ -633,6 +643,8 @@ Features: when we start a service in order to avoid confusion when a user assumes starting a service is enough to make it accessible +* support User= and Group= attributes for AF_UNIX sockets. + * Make it possible to set the keymap independently from the font on the kernel cmdline. Right now setting one resets also the other. @@ -710,6 +722,8 @@ Features: - document initcall_debug - kernel cmdline "bootchart" option for simplicity? +* systemd-run is missing zsh completion scripts + External: * dbus: