X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=14ed4b43ca918a0755113d845594e79ff66ec4f8;hp=646fad885aa1fdd5d6d3bb32d7b1465ef0c5851e;hb=eb01ba5de14859d7a94835ab9299de40132d549a;hpb=eece8c6fb5f4d354dcef6fd369e876c4f3a3f163 diff --git a/TODO b/TODO index 646fad885..14ed4b43c 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 @@ -11,15 +14,8 @@ Bugfixes: * properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point. -* add 'set -e' to scripts in test/ -* make test in test/ work with separate output dir - -* suppress log output on shutdown when "quiet" is used - Fedora 19: -* make anaconda write timeout=0 for encrypted devices - * 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 @@ -28,49 +24,111 @@ Fedora 19: * cgroup attrs: - update dbus interface docs in wiki -* journal is not closed properly at shutdown when run in a container? - * localed: - - localectl: add listing support for X11 keymaps, by parsing /usr/share/X11/xkb/rules/xorg.lst - localectl: support new converted x11→console keymaps -* logind: Class property should probably know "background" or so as value for cron jobs, and the inhibition checks should filter those out too. +Features: -* timer logic is confused by units which are skipped due to failing condition - http://lists.freedesktop.org/archives/systemd-devel/2013-February/008816.html +* libsystemd-bus: + - default policy (allow uid == 0 and our own uid) + - enforce alignment of pointers passed in + - negotiation for attach attributes + - verify that the PID doesn't change for existing busses + - 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 + - minimal locking around the memfd cache + - keep the connection fds around as long as the bus is open + - make ref counting atomic + - merge busctl into systemctl or so? -* 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 +* 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 -Features: +* read the kernel's console "debug" keyword like we read "quiet" and adjust: + systemd.log_level=debug and maybe systemd.log_target=kmsg -* when isolating, try to figure out a way how we implicitly can order - all units we stop before the isolating unit... +* 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. -* when prompting for a hdd password show GUID partition label +* 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 -* teach udev + logind's uaccess to somehow handle the "dead" device nodes from: - /lib/modules/$(uname -r)/modules.devname - and apply ACLs to them if they have TAG=="uaccess" in udev rules. +* 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 + +* see if we can fix https://bugs.freedesktop.org/show_bug.cgi?id=63672 + without dropping the location cache entirely. + +* 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. + +* 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(). + +* add a pam module that passes the hdd passphrase into the PAM stack and then expires it, for usage by gdm auto-login. + +* add a pam module that on password changes updates any LUKS slot where the password matches + +* 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... + +* 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 -* clean up early boot services, and put them all before sysinit.target - and leave basic.target alone. +* add s.th. like "systemctl set-log-level debug" -* introduce timers.target and paths.target and automatucally order all - timers and paths before it and after sysinit.target. +* cgtop: make cgtop useful in a container -* x-initrd-rootfs.mount in fstab-generator needs to go or get a saner name +* test/: + - add 'set -e' to scripts in test/ + - make stuff in test/ work with separate output dir + - remove all the duplicated code in test/ -* matching against units is currently broken in journalctl. We really - need another AND level in the expressions, - i.e. sd_journal_add_conjunction(). +* suppress log output on shutdown when "quiet" is used + +* systemctl delete x.snapshot leaves no trace in logs (at least at default level). + +* make the coredump collector tool move itself into the user's cgroup + so that the coredump is properly written to the user's own journal + file. + +* move /usr/lib/modules/$(uname -r)/modules.devname parsing from udevd to + 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 + 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... + +* teach udev + logind's uaccess to somehow handle the "dead" device nodes from: + /lib/modules/$(uname -r)/modules.devname + and apply ACLs to them if they have TAG=="uaccess" in udev rules. * add ConditionArchitecture= or so * teach ConditionKernelCommandLine= globs or regexes (in order to match foobar={no,0,off}) -* hostnamectl: when a passed pretty hostname also qualifies as low-level name, then only set low-level name, and unset the pretty hostname - * we should log capabilities too * Support SO_REUSEPORT with socket activation: @@ -88,28 +146,20 @@ 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: refuse taking delay locks +* systemd-inhibit: make taking delay locks useful: support sending SIGINT or SIGTERM on PrepareForSleep() * journal-or-kmsg is currently broken? See reverted commit 4a01181e460686d8b4a543b1dfa7f77c9e3c5ab8. * 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], and maybe introduce timers.target - -* 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 @@ -121,20 +171,10 @@ Features: * systemctl: maybe add "systemctl add-wants" or so... -* man: add a link to socket activation blog from systemd.socket(5) - -* systemctl status: show drop-in snippets for service files in addition to service file path themesevles. - * 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 @@ -144,16 +184,10 @@ Features: name for the entries to de_DE if they aren't explicitly suffixed individually. -* figure out what we do about hostnames/fqdn in hostnamectl/hostnamed - * 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. -* support --root= in msgcatalog compiler - * Honour "-" prefix for InaccessibleDirectories= and ReadOnlyDirectories= to suppress errors of the specified path doesn't exist @@ -195,6 +229,7 @@ Features: - 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 - logind: GetSessionByPID() should accept 0 as PID value + - we should probably handle SIGTERM/SIGINT to not leave dot files around, just in case * exec: when deinitializating a tty device fix the perms and group, too, not only when initializing. Set access mode/gid to 0620/tty. @@ -220,7 +255,6 @@ 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. @@ -229,7 +263,6 @@ 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) @@ -240,7 +273,8 @@ 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() @@ -267,9 +301,6 @@ 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 @@ -342,8 +373,6 @@ 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: @@ -357,16 +386,13 @@ 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: add RequiresMountsFor= to cryptseup service files referencing a file, similar for devices - 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 @@ -435,14 +461,8 @@ 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 @@ -462,8 +482,6 @@ 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 @@ -473,8 +491,6 @@ 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= @@ -489,12 +505,6 @@ 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) @@ -577,8 +587,6 @@ 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 @@ -609,6 +617,12 @@ 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: @@ -634,10 +648,23 @@ 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 +* 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: