X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=8e66e2d33fe93568cef52ab4d7560dad7a485e8d;hp=c7d61e94423977a5e50d7e91005617a19ad4be09;hb=61f33134fc9231e07e1b9519b140d68139e9fad0;hpb=99f9dd8d3fa4244e907af3720643ad98fa1e7ecf diff --git a/TODO b/TODO index c7d61e944..8e66e2d33 100644 --- a/TODO +++ b/TODO @@ -1,4 +1,5 @@ Bugfixes: + * Re-enable "fsck -l" when it is ready: https://bugs.freedesktop.org/show_bug.cgi?id=79576#c5 @@ -10,10 +11,21 @@ Bugfixes: * properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point. -External: -* Fedora: when installing fedora with yum --installroot /var/run is a directory, not a symlink - https://bugzilla.redhat.com/show_bug.cgi?id=975864 +After killing 'systemd --user', systemctl restart user@... fails. +/run/user/1000/systemd/notify has to be removed manually. + +ExecStart with unicode characters fails in strv_split_quoted: + + [Service] + Environment=ONE='one' "TWO='two two' too" THREE= + ExecStart=/bin/python3 -c 'import sys;print(sys.argv)' $ONE $TWO $THREE +MEMORY return code is overloaded for syntax errors in the commandline. +str_split_quoted() should return a real return code, so spawn_child can +report the failure properly. + + +External: * 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 @@ -22,21 +34,120 @@ External: * Fedora: remove /etc/resolv.conf tmpfiles hack +* wiki: update journal format documentation for lz4 additions + +* When lz4 gets an API for lz4 command output, make use of it to + compress coredumps in a way compatible with /usr/bin/lz4. + Features: -* Allow multiple ExecStart= for all Type= settings, so that we can cover rescue.service nicely +* maybe provide an API to allow migration of foreign PIDs into existing scopes. -* the resolv.conf tmpfiles line should be covered by ENABLE_NETWORKD... +* kdbus: maybe rename "connection name" concept to something that doesn't reuse the word "name"? -* sysusers: - - also create entries in /etc/shadow, /etc/gshadow - - allow setting the home directory of system users +* PID 1 doesn't apply nspawns devices cgroup policy -* Add a new verb "systemctl top" +* rework journal-send.c to use memfds for large blobs if they are available instead of unlinked files in /tmp. Also, if we detect that the kernel knows memfds, refuse anything but sealed memfds. + +* maybe support a new very "soft" reboot mode, that simply kills all processes, disassembles everything, flushes /run and sysvipc, and then reexecs systemd again + +* man: document that corrupted journal files is nothing to act on + +* bus-proxy: when passing messages from kdbus, make sure we properly + handle the case where a large number of fds is appended that we + cannot pass into sendmsg() of the AF_UNIX sokcet (which only accepts + 253 messages) + +* busctl: add a pcap writer, using LINKTYPE_DBUS/231 + +* man: maybe use the word "inspect" rather than "introspect"? + +* introduce machines.target to order after all nspawn instances + +* systemd-nspawn@.service should fail if some nspawn arg is invalid, with Type=notify + +* "machinectl list" should probably show columns for OS version and IP addresses + +* systemctl: if it fails, show log output? + +* maybe add "systemctl edit" that copies unit files from /usr/lib/systemd/system to /etc/systemd/system and invokes vim on them + +* dbus: add new message hdr field for allowing interactive auth, write spec for it. update dbus spec to mandate that unknown flags *must* be ignored... + +* maybe introduce AssertXYZ= similar to ConditionXYZ= that causes a unit to fail (instead of skipping it) if some condition is not true... + +* remove multi-seat-x now + +* refcounting in sd-resolve is borked -* order OnCalendar timer units after timer-sync.target if DefaultDependencies=no so that we don't trigger them prematurely +* exponential backoff in timesyncd and resolved when we cannot reach a server -* refuse mounting on symlinks +* apply start timeout during the "initializing" manager state only, + instead of both "initializing" and "starting". maybe rename the + timeout to "initialization-timeout" then or so? + +* journald: make use of uid-range.h to managed uid ranges to split + journals in. + +* 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. + +* logind: make the Suspend()/Hibernate() bus calls wait for the for + the job to be completed. before returning, so that clients can wait + for "systemctl suspend" to finish to know when the suspending is + complete. + +* merge ~/.local/share and ~/.local/lib into one similar /usr/lib and /usr/share.... + +* journald: allows specification of UID range for splitting up journal files + +* systemd.show_status= should probably have a mode where only failed + units are shown. + +* networkd: + - add LLDP client side support + - the DHCP lease data (such as NTP/DNS) is still made available when + a carrier is lost on a link. It should be removed instantly. + - .network setting that allows overriding of the hostname to send to the dhcp server + http://lists.freedesktop.org/archives/systemd-devel/2014-July/021550.html + - expose in the API the following bits: + - option 15, domain name and/or option 119, search list + - option 12, host name and/or option 81, fqdn + - option 100, 101, timezone + - option 123, 144, geolocation + - option 252, configure http proxy (PAC/wpad) + - networkd's dhcp server should transparently pass on the DNS and + NTP server list it got from user configuration and its dhcp client + to clients. It should also pass on its own timezone information. + - provide a way to define a per-network interface default metric value + for all routes to it. possibly a second default for DHCP routes. + +* resolved: + - put networkd events and rtnl events at a higher priority, so that + we always process them before we process client requests + - DNSSEC + - use base64 for key presentation? + - add display of private key types (http://tools.ietf.org/html/rfc4034#appendix-A.1.1)? + - add nice formatting of DNS timestamps + - DNS + - search paths + - mDNS/DNS-SD + - avahi compat + - DNS-SD service registration from socket units + - edns0 + - dname + - cname on PTR (?) + +* Ignore .busname units on classic D-Bus boots, systemd-resolved cannot be started on kdbus + without the active policy and should get a Wants=org.freedesktop.resolve1.busname to + pull-in the policy. + +* Allow multiple ExecStart= for all Type= settings, so that we can cover rescue.service nicely + +* Add a new verb "systemctl top" * logind: allow users to kill or lock their own sessions @@ -51,28 +162,19 @@ Features: * support setting empty environment variables with Environment= and EnvironmentFile= -* machined/machinectl: sort IP addresses we return by scope and protocol -* machined: write NSS module for looking up IP addresses for machines - * timer units: actually add extra delays to timer units with high AccuracySec values, don't start them already when we are awake... -* timesyncd - hookup with networkd: NTP servers from dhcp - * a way for container managers to turn off getty starting via $container_headless= or so... * figure out a nice way how we can let the admin know what child/sibling unit causes cgroup membership for a specific unit * journalctl: add the ability to look for the most recent process of a binary. journalctl /usr/bin/X11 --pid=-1 or so... -* set NOTIFY_SOCKET also for control processes - * mount_cgroup_controllers(): symlinks need to get the label applied * For timer units: add some mechanisms so that timer units that trigger immediately on boot do not have the services they run added to the initial transaction and thus confuse Type=idle. -* Add timeout to early-boot, and shut down the system if it is hit. Solves the laptop-in-bag problem and is useful for embedded cases - * Run most system services with cgroupfs read-only and procfs with a more secure mode (doesn't work, since the hidepid= option is per-pid-namespace, not per-mount) * sd-event: generate a failure of a default event loop is executed out-of-thread @@ -152,8 +254,6 @@ Features: * unify dispatch table in systemctl_main() and friends -* Automatically configure swap partition to use for hibernation by looking for largest swap partition on the root disk? - * rfkill,backlight: we probably should run the load tools inside of the udev rules so that the state is properly initialized by the time other software sees it * After coming back from hibernation reset hibernation swap partition using the /dev/snapshot ioctl APIs @@ -202,6 +302,7 @@ Features: * sd-event - allow multiple signal handlers per signal? + - document chaining of signal handler for SIGCHLD and child handlers * in the final killing spree, detect processes from the root directory, and complain loudly if they have argv[0][0] == '@' set. @@ -218,8 +319,6 @@ Features: * maybe add a generator that looks for "systemd.run=" on the kernel cmdline for container usercases... -* timedatctl, localectl: possibly make some commands work without the daemon, for chroot situations... - * timedatectl: print a nicer message when enabling ntp fails because ntpd/chrony are not installed * cgtop: make cgtop useful in a container @@ -382,7 +481,6 @@ Features: - "systemctl mask" should find all names by which a unit is accessible (i.e. by scanning for symlinks to it) and link them all to /dev/null - systemctl list-unit-files should list generated files (and probably with a new state "generated" for them, or so) - - systemctl: maybe add "systemctl add-wants" or so... * timer units: - timer units should get the ability to trigger when: @@ -458,10 +556,6 @@ Features: * properly handle loop back mounts via fstab, especially regards to fsck/passno -* allow services with no ExecStart= but with an ExecStop= - -* dracut-shutdown needs to be ordered before unmounting /boot - * initialize the hostname from the fs label of /, if /etc/hostname does not exist? * rename "userspace" to "core-os" @@ -489,7 +583,6 @@ Features: * ExecOnFailure=/usr/bin/foo * udev: - - remove src/udev/udev-builtin-firmware.c (CONFIG_FW_LOADER_USER_HELPER=n) - move to LGPL - kill scsi_id - add trigger --subsystem-match=usb/usb_device device @@ -535,9 +628,7 @@ Features: * make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early -* support sd_notify() style notification when reload begins (RELOADING=1), reload is finished (READY=1), and add ReloadSignal= then to use in combination - -* support sd_notify() style notification when shutting down, to make auto-exit bus services work (STOPPING=1) +* add ReloadSignal= for configuring a reload signal to use * 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 @@ -622,7 +713,6 @@ Features: - add reduced [Link] support to .network files - add Scope= parsing option for [Network] - properly handle routerless dhcp leases - - default to DHCP unicast, but make broadcast opt-in. detect devices that needs broadcast and opt-in automatically (needs kernel patch?) - add more attribute support for SIT tunnel - work with non-ethernet devices - add support for more bond options @@ -633,7 +723,6 @@ Features: * dhcp: - figure out how much we can increase Maximum Message Size - export timezone information - - FORCERENEW - support RFC4702 (pass FQDN) * dhcp6: @@ -644,7 +733,6 @@ Features: - implement reconfigure support, see 5.3., 15.11. and 22.20. - implement information request, see 1.2. and 18.1.5. - implement support for temporary adressess (IA_TA) - - implement elapsed time option - implement dhcpv6 authentication - investigate the usefulness of Confirm messages; i.e. are there any situations where the link changes without any loss in carrier detection @@ -686,6 +774,9 @@ External: * register catalog database signature as file magic +* zsh shell completion: - should complete options, but currently + does not + Regularly: * look for close() vs. close_nointr() vs. close_nointr_nofail()