update TODO

diff --git a/TODO b/TODO
index 8e4c1206035147375b6d77c8e7d7d4cb040fd627..e79aeda90e0351cb6a8a8325b4e7d2f1e1ed3356 100644 (file)
--- a/TODO
+++ b/TODO
@@ -25,6 +25,12 @@ Features:
 
 * set memory.oom.group in cgroupsv2 for all leaf cgroups
 
+* drop umask() calls and suchlike from our generators, pid1 should set things up correctly anyway
+
+* paranoia: whenever we process passwords, call mlock() on the memory
+  first. i.e. look for all places we use string_erase()/string_free_erase() and
+  augment them with mlock()
+
 * whenever oom_kill memory.event event is triggered print a nice log message
 
 * Move RestrictAddressFamily= to the new cgroup create socket
@@ -34,6 +40,14 @@ Features:
 
 * chown() tty a service is attached to after the service goes down
 
+* replace systemd-reboot.service's ExecStart= with a single SuccessAction=
+  line, so that we don't need to fork() for executing the reboot
+  service. Similar for other services like this, such as systemd-exit.service
+  and so on. Of course, for this to work service units with no ExecYYZ= set but
+  SuccessAction= set need to be acceptable.
+
+* optionally: turn on cgroup delegation for per-session scope units
+
 * optionally, if a per-partition GPT flag is set for the root/home/… partitions
   format the partition on next boot and unset the flag, in order to implement
   factory reset. also, add a second flag that simply indicates whether such a
@@ -41,20 +55,6 @@ Features:
   show state of these flags, and optionally trigger such a factory reset on
   next boot by setting the flag.
 
-* logind: maybe watch utmp asynchronously using inotify, and populate our own
-  tracked session metadata from the fields available therein. Why bother? Right
-  now, all "ssh" sessions will be tracked without their TTY by logind (which is
-  not just unfriendly to users as this means "loginctl session-status" shows
-  less information than "who" in many cases, but also breaks the IdleAction
-  logic, as we never can detect such sessions as idle, as we have no TTY to
-  watch). ssh sets the PAM_TTY field on its PAM sessions to "ssh" rather than
-  the actual pty, because the PAM session is opened early on for new
-  connections, but the PTY only registered much later (if at all). ssh writes
-  the utmp record only after a TTY is actually registered, hence we could use
-  this data then, and use it if it is available. Using utmp for this is ugly of
-  course, and watching things asynchronously even more so, but it should be
-  good enough for the idle detection logic at least.
-
 * maybe extend .path units to expose fanotify() per-mount change events
 
 * Add a "systemctl list-units --by-slice" mode or so, which rearranges the
@@ -472,8 +472,6 @@ Features:
 
 * maybe add support for specifier expansion in user.conf, specifically DefaultEnvironment=
 
-* introduce systemd-timesync-wait.service or so to sync on an NTP fix?
-
 * consider showing the unit names during boot up in the status output, not just the unit descriptions
 
 * maybe allow timer units with an empty Units= setting, so that they
@@ -615,7 +613,6 @@ Features:
   - document chaining of signal handler for SIGCHLD and child handlers
   - define more intervals where we will shift wakeup intervals around in, 1h, 6h, 24h, ...
   - generate a failure of a default event loop is executed out-of-thread
-  - maybe add support for inotify events (which we can do safely now, with O_PATH)
 
 * investigate endianness issues of UUID vs. GUID
 
@@ -674,11 +671,9 @@ Features:
 
 * logind:
   - logind: optionally, ignore idle-hint logic for autosuspend, block suspend as long as a session is around
-  - When we update the kernel all kind of hibernation should be prohibited until shutdown/reboot
   - logind: wakelock/opportunistic suspend support
   - Add pretty name for seats in logind
   - logind: allow showing logout dialog from system?
-  - session scopes/user unit: add RequiresMountsFor for the home directory of the user
   - add Suspend() bus calls which take timestamps to fix double suspend issues when somebody hits suspend and closes laptop quickly.
   - 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
@@ -851,8 +846,6 @@ Features:
     "machinectl start" with a new --ephemeral switch
   - "machinectl status" should also show internal logs of the container in
     question
-  - "machinectl list-images" should show os-release data, as well as
-    machine-info data (including deployment level)
   - "machinectl history"
   - "machinectl diff"
   - "machinectl commit" that takes a writable snapshot of a tree, invokes a
@@ -1048,8 +1041,6 @@ External:
 
 * kernel: add device_type = "fb", "fbcon" to class "graphics"
 
-* drop accountsservice's StandardOutput=syslog and Type=dbus fields
-
 * /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=