X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=6c0e3feebf7a545029b7c093ac548f8c627dce35;hp=e29f7ec2bcad9072f3e9a0ec49b71aea90d23c07;hb=8a25e11e6c4b74b7e5299792601e352ee96b8207;hpb=14a32924c9b46817c92ae11c1147a59dcb62012b diff --git a/TODO b/TODO index e29f7ec2b..6c0e3feeb 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 @@ -22,8 +34,57 @@ 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: +* PID 1 doesn't apply nspawns devices cgroup policy + +* 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 + +* exponential backoff in timesyncd and resolved when we cannot reach a server + +* 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 @@ -35,44 +96,19 @@ Features: for "systemctl suspend" to finish to know when the suspending is complete. -* sd_notify("SHUTDOWN=1") to fix a dbus activation race. - http://lists.freedesktop.org/archives/systemd-devel/2014-July/020983.html - * merge ~/.local/share and ~/.local/lib into one similar /usr/lib and /usr/share.... -* make "systemctl suspend" block until we are back from suspend - -* remove readahead in 217 - * 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. -* sd-event: - make it possible to embedd our event loop into foreign - event loops by passing out the epoll fd and providing three functions - that fit into GSource nicely. - * networkd: - add LLDP client side support - - ipv4ll with multiple interfaces doesn't work when both dhcp and - ipv4ll is used. for some reasons the kernel will currently pick an - ipv4ll source address to reach non-ipv4ll gateways. - - dhcp and ipv4ll should probably be skipped for "lo" devices, even - if the user has a catchall .network file installed, that might - theoretically match it. - - we probably should introduce a new operational state that - indicates that we are trying to acquire some configuration for a - link but haven't acquired any yet. Just to inform the admin that - networkd cares about an interface, but is still in progress.. - 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 - - add per-network Domains= settings, with a special syntax Domains=* - for routing all non-otherwise routed traffic to this link - - add UseDomains= setting to [DHCP] to add dhcp supplied domains to - per-interface Domains= list. - 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 @@ -107,11 +143,6 @@ Features: * Allow multiple ExecStart= for all Type= settings, so that we can cover rescue.service nicely -* the resolv.conf tmpfiles line should be covered by ENABLE_NETWORKD... - -* sysusers: - - allow configuration of ranges to allocate items in - * Add a new verb "systemctl top" * logind: allow users to kill or lock their own sessions @@ -135,15 +166,11 @@ Features: * 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 @@ -271,6 +298,7 @@ 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. @@ -449,7 +477,6 @@ 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: @@ -525,10 +552,6 @@ 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" @@ -556,7 +579,6 @@ 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 @@ -602,9 +624,7 @@ 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 @@ -709,7 +729,6 @@ 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