X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=TODO;h=06771d5bf56f5f409ba28e4a45e584e6f7d638b8;hb=248fc619b5e3e24d78f171f95b85916eee7987bd;hp=cfd2763a407ed9d79739701bdf33754115d956bd;hpb=a016b9228f338cb9b380ce7e00826ef462767d98;p=elogind.git diff --git a/TODO b/TODO index cfd2763a4..06771d5bf 100644 --- a/TODO +++ b/TODO @@ -11,7 +11,13 @@ Bugfixes: * properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point. -* fix --header to files without entries (see test-journal output). +* 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 Fedora 19: @@ -26,22 +32,103 @@ Fedora 19: * localed: - localectl: support new converted x11→console keymaps +* when installing fedora with yum --installroot /var/run is a directory, not a symlink + +CGroup Rework Completion: + +* introduce "mainpid" for scopes + +* implement system-wide DefaultCPUAccounting=1 switch (and similar for blockio, memory?) + +* implement per-slice CPUFairScheduling=1 switch + +* handle jointly mounted controllers correctly + +* logind: implement session kill exceptions + +* make BlockIODeviceWeight=, BlockIODeviceBandwidth= runtime settable + +* introduce high-level settings for RT budget, swappiness + +* man: document new bus apis + +* Send SIGHUP and SIGTERM in session scopes + Features: +* 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 + +* 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 + +* when a kernel driver logs in a tight loop we should ratelimit that too. + +* man: document in the journalctl man page what the colors mean + +* "systemctl disable" of a unit instance removes all symlinks, should + only remove the instance symlink (systemct disable of a template + unit however should remove them all). + +* journald: optionally, log debug messages to /run but everything else to /var + +* journald: optionally, when messages with a high log prioerity are logged, sync() immeidately. + +* 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) + +* Get rid of systemd-sysv: + https://fedoraproject.org/wiki/User:Toshio/Systemd_Convert_draft + +* 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? + +* transient units: allow creating auxiliary units with the same call + +* how to reset dynamically changed attributes sanely? + +* when reloading configuration, apply new cgroup configuration + +* 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-activiation of this after boot + entirely. https://bugzilla.gnome.org/show_bug.cgi?id=701676 + * when a service changes state make reflect that in the RUNNING/LISTENING states of its socket -* slices: - - fix libsystemd-login to handle slices properly - - add option to pam_systemd to move login session into a slice - - add call to logind's dbus intrface to register a machine (also, calls for listing them) - * when recursively showing the cgroup hierarchy, optionally also show the hierarchies of child processes * document logic of auto/noauto and fail/nofail in fstab in systemd.mount or systemd-fstab-generator man page -* we should properly escape hostnames we add into dbus server strings +* we should properly escape ssh hostnames we add into dbus server strings * something pulls in pcre as so dep into our daemons such as hostnamed. @@ -49,7 +136,7 @@ Features: * document systemd-journal-flush.service properly -* chane systemd-journal-flush into a service that stays around during +* change systemd-journal-flush into a service that stays around during boot, and causes the journal to be moved back to /run on shutdown, so that we don't keep /var busy. This needs to happen synchronously, hence doing this via signals is not going to work. @@ -57,9 +144,6 @@ Features: * allow implementation of InaccessibleDirectories=/ plus ReadOnlyDirectories=... for whitelisting files for a service. -* libsystemd-journal: - - return ECHILD as soon as somebody tries to reuse a journal object across a fork() - * libsystemd-bus: - default policy (allow uid == 0 and our own uid) - enforce alignment of pointers passed in @@ -129,10 +213,6 @@ Features: 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 - * 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 @@ -151,8 +231,6 @@ Features: * teach ConditionKernelCommandLine= globs or regexes (in order to match foobar={no,0,off}) -* we should log capabilities too - * Support SO_REUSEPORT with socket activation: - Let systemd maintain a pool of servers. - Use for seamless upgrades, by running the new server before stopping the @@ -285,14 +363,13 @@ 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 - - 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) - journald: add kernel cmdline option to disable ratelimiting for debug purposes - refuse taking lower-case variable names in sd_journal_send() and friends. - journald: we currently rotate only after MaxUse+MaxFilesize has been reached. - journal: deal nicely with byte-by-byte copied files, especially regards header - - journalctl: show multiline log messages sanely, expand tabs, and show all valid utf8 messages + - journalctl: expand tabs - 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 - Replace utmp, wtmp, btmp, and lastlog completely with journal