X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=390106aadffae09449c24a4859a11d9da14e6309;hp=88be72dc830b58ac3d8b5e91bda906ff23a43065;hb=45fbe937d7ca8d0da9ea276d57bc70ebd41c285e;hpb=b454b11220e87add6d0f011695c7912b009c853d diff --git a/TODO b/TODO index 88be72dc8..390106aad 100644 --- a/TODO +++ b/TODO @@ -1,4 +1,7 @@ Bugfixes: +* systemctl status *.path shows all logs, not only the ones since the unit is + active + * 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 @@ -13,10 +16,6 @@ Bugfixes: Fedora 19: -* timedatectl: NTP enabled: n/a - -* fix match logic to add another level of disjunction/conjunction - * 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 @@ -28,47 +27,75 @@ Fedora 19: * localed: - localectl: support new converted x11→console keymaps -* timer logic is confused by units which are skipped due to failing condition - http://lists.freedesktop.org/archives/systemd-devel/2013-February/008816.html +Features: -* timer logic is also confused if a service it triggers hasn't finished when the next timer elapses: - http://lists.freedesktop.org/archives/systemd-devel/2013-February/009021.html +* libsystemd-journal: + - return ECHILD as soon as somebody tries to reuse a journal object across a fork() -Features: +* libsystemd-bus: + - default policy (allow uid == 0 and our own uid) + - enforce alignment of pointers passed in + - negotiation for attach attributes + - when kdbus doesn't take our message without memfds, try again with memfds + - kdbus: generate correct bloom filter for matches + - implement translator service + - port systemd to new library + - implement busname unit type in systemd + - move to gvariant + - keep the connection fds around as long as the bus is open + - merge busctl into systemctl or so? + - synthesize sd_bus_message objects from kernel messages -* maybe add a generator that looks for "systemd.run=" on the kernel cmdline for container usercases... +* 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 -* timedatctl, localectl: possibly make some commands work without the daemon, for chroot situations... +* read the kernel's console "debug" keyword like we read "quiet" and adjust: + systemd.log_level=debug and maybe systemd.log_target=kmsg -* nspawn: expose init PID and UUID as cgroup EAs +* 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. -* logind: consider making suspend inhibitor locks non-session specific, but keep suspend-key inhibitor locks session specific +* 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 -* logind: add Suspend() bus calls which take timestamps to fix double suspend issues when somebody hits suspend and closes laptop quickly. +* maybe add a warning to the unit file parses whern the acces mode of unit files is non-sensical. -* we need dynamic units +* investigate endianess issues of UUID vs. GUID -* nss-myhostname should also resolve 'localhost' so that /etc/hosts becomes optional. +* see if we can fix https://bugs.freedesktop.org/show_bug.cgi?id=63672 + without dropping the location cache entirely. -* add s.th. like "systemctl set-log-level debug" +* 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. -* sd-login: allow enumerating machines and add inotify iface +* if pam_systemd is invoked by su from a process that is outside of a + any session we should probably just become a NOP, since that's + usually not a real user session but just some system code that just + needs setuid(). -* move session owner code from sd-login.c to cgroup-util.c +* add a pam module that passes the hdd passphrase into the PAM stack and then expires it, for usage by gdm auto-login. -* cgroup-util: verify syntax of cgroup controllers +* add a pam module that on password changes updates any LUKS slot where the password matches -* cgtop: make cgtop useful in a container +* maybe add a generator that looks for "systemd.run=" on the kernel cmdline for container usercases... -* make sure cg_pid_get_path() works properly for co-mounted controllers +* timedatctl, localectl: possibly make some commands work without the daemon, for chroot situations... -* nspawn: ensure syntax of --uuid= argument is correct +* logind: add Suspend() bus calls which take timestamps to fix double suspend issues when somebody hits suspend and closes laptop quickly. -* explicitly disallow changing the cgroup path of units in the - name=systemd hierarchy, unless it is outside of /system +* we need dynamic units + +* add s.th. like "systemctl set-log-level debug" + +* cgtop: make cgtop useful in a container -* add 'set -e' to scripts in test/ -* make test in test/ work with separate output dir +* test/: + - add 'set -e' to scripts in test/ + - make stuff in test/ work with separate output dir + - remove all the duplicated code in test/ * suppress log output on shutdown when "quiet" is used @@ -82,9 +109,6 @@ 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 @@ -99,10 +123,6 @@ Features: /lib/modules/$(uname -r)/modules.devname and apply ACLs to them if they have TAG=="uaccess" in udev rules. -* matching against units is currently broken in journalctl. We really - need another AND level in the expressions, - i.e. sd_journal_add_conjunction(). - * add ConditionArchitecture= or so * teach ConditionKernelCommandLine= globs or regexes (in order to match foobar={no,0,off}) @@ -124,17 +144,11 @@ Features: * man: remove .include documentation, and instead push people to use .d/*.conf -* disallow .include from included files - -* safe_atod() is too naive, as it is vulnerable to locale parameters, should be locale independent. - * think about requeuing jobs when daemon-reload is issued? usecase: the initrd issues a reload after fstab from the host is accessible and we might want to requeue the mounts local-fs acquired through that automatically. -* neither pkexec nor sudo initialize environ[] from the PAM environment? - * rework specifier logic so that we can distuingish OOM errors from other errors * systemd-inhibit: make taking delay locks useful: support sending SIGINT or SIGTERM on PrepareForSleep() @@ -143,9 +157,7 @@ Features: * remove any syslog support from log.c -- we probably can't do this before split-off udev is gone for good -* fedora: connect the timer units of a service to the service via Also= in [Install] - -* fedora: F20: go timer units all the way, leave cron.daily for cron +* documentation: recommend to connect the timer units of a service to the service via Also= in [Install] * add a tool that lists active timer units plus their next elapstion and the time the units ran last @@ -157,18 +169,10 @@ 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 -* add "# export SYSTEMD_PAGER=" to bash login - -* /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= - * write UI tool that pops up emergency messages from the journal as notification * think about window-manager-run-as-user-service problem: exit 0 → activate shutdown.target; exit != 0 → restart service @@ -180,8 +184,6 @@ 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 @@ -251,7 +253,6 @@ Features: - check if we can make journalctl by default use --follow mode inside of less if called without args? - maybe add API to send pairs of iovecs via sd_journal_send - journal: when writing journal auto-rotate if time jumps backwards - - gatewayd: should run under its own UID - journal: add a setgid "systemd-journal" utility to invoke from libsystemd-journal, which passes fds via STDOUT and does PK access - journactl: support negative filtering, i.e. FOOBAR!="waldo", and !FOOBAR for events without FOOBAR. @@ -260,7 +261,6 @@ Features: - journal-send.c, log.c: when the log socket is clogged, and we drop, count this and write a message about this when it gets unclogged again. - journal: find a way to allow dropping history early, based on priority, other rules - journal: When used on NFS, check payload hashes - - journal: When used on NFS make sure wake up sd_journal_wait() every 2s, to handle missing inotify - Introduce journalctl -b to show journal messages of a previous boot - journald: check whether it is OK if the client can still modify delivered journal entries - journal live copy, based on libneon (client) and libmicrohttpd (server) @@ -271,7 +271,8 @@ Features: - journalctl: show multiline log messages sanely, expand tabs, and show all valid utf8 messages - journal: store euid in journal if it differs from uid - journal: sanely deal with entries which are larger than the individual file size, but where the components would fit - - journalctl: make journalctl smarter, and actually check groups that have access to /var/log/journal before printing message about recomming group membership for journal access + - Replace utmp, wtmp, btmp, and lastlog completely with journal + - Port upower to use the journal for historical power information used in future calculations * document: - document unit_name_mangle() @@ -298,9 +299,6 @@ Features: - systemctl: "Journal has been rotated since unit was started." message is misleading - support "systemctl stop foobar@.service" to stop all units matching a certain template - Something is wrong with symlink handling of "autovt@.service" in "systemctl list-unit-files" - - 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 * introduce ntp.service (or suchlike) as symlink that is used to arbitrate between various NTP implementations @@ -373,8 +371,6 @@ Features: * currently x-systemd.timeout is lost in the initrd, since crypttab is copied into dracut, but fstab isn't -* WorkingDirectory: support env var replacements like in ExecStart= so that people can use $HOME - * refuse boot if /etc/machine-id is not useful (or set taint?) * nspawn: @@ -388,15 +384,13 @@ Features: interfaces to the container - nspawn: maybe add a way to drop additional caps, in addition to add additional caps - nspawn: maybe explicitly reset loginuid? - - nspawn: move all containers to name=systemd:/containers/, and introduce externally visible names for containers - 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 - - when key file cannot be found, read it from kbd in cryptsetup + - 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 @@ -465,14 +459,8 @@ Features: * introduce Type=pid-file -* maybe allow services with ExecStop= set, but no ExecStart=? - * change Requires=basic.target to RequisiteOverride=basic.target -* support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator - -* drop accountsservice's StandardOutput=syslog and Type=dbus fields - * when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr * move passno parsing to fstab generator @@ -492,8 +480,6 @@ 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 @@ -503,8 +489,6 @@ Features: * cleanup syslog 'priority' vs. 'level' wording -* dbus upstream still refers to dbus.target and shouldn't - * when a service has the same env var set twice we actually store it twice and return that in systemctl show -p... We should only show the last setting * support container_ttys= @@ -519,12 +503,6 @@ Features: * default unix qlen is too small (10). bump sysctl? add sockopt? -* figure out whether we should leave dbus around during shutdown - -* dbus: in fedora, make /var/lib/dbus/machine-id a symlink to /etc/machine-id - -* dbus: move dbus to early boot - * save coredump in Windows/Mozilla minidump format * support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting) @@ -607,8 +585,6 @@ Features: * support systemd.mask= on the kernel command line. -* reuse mkdtemp namespace dirs in /tmp? - * recreate systemd's D-Bus private socket file on SIGUSR2 * Support --test based on current system state @@ -639,6 +615,12 @@ Features: works with ^C - add documentation to systemd.daemon +* bootchart: + - plot per-process IO utilization + - group processes based on service association (cgroups) + - document initcall_debug + - kernel cmdline "bootchart" option for simplicity? + External: * dbus: @@ -664,12 +646,23 @@ External: * kernel: add device_type = "fb", "fbcon" to class "graphics" -* bootchart: - - 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? +* drop accountsservice's StandardOutput=syslog and Type=dbus fields + +* dbus upstream still refers to dbus.target and shouldn't + +* dbus: in fedora, make /var/lib/dbus/machine-id a symlink to /etc/machine-id + +* add "# export SYSTEMD_PAGER=" to bash login + +* /usr/bin/service should actually show the new command line + +* 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: