journal: keep per-JournalFile location info during iteration

[elogind.git] / TODO

diff --git a/TODO b/TODO
index 31809be215face170a7f9ea8488222efa4576962..37f4ea45ca40cd6d7393c26cf20480d08f699dc2 100644 (file)
--- a/TODO
+++ b/TODO
@@ -6,8 +6,6 @@ Bugfixes:
   automount points even when the original .automount file did not exist
   anymore. Only the .mount unit was still around.
 
   automount points even when the original .automount file did not exist
   anymore. Only the .mount unit was still around.
 

-* properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point.
-

 * ExecStart with unicode characters fails in strv_split_quoted:
 
           [Service]
 * ExecStart with unicode characters fails in strv_split_quoted:
 
           [Service]


@@ -22,8 +20,6 @@ External:
 
 * Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros.
 
 
 * 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
-

 * Fedora: move kernel image to /usr/lib/modules/, kernel-install will take care of populating /boot
 
 * Fedora: remove /etc/resolv.conf tmpfiles hack
 * Fedora: move kernel image to /usr/lib/modules/, kernel-install will take care of populating /boot
 
 * Fedora: remove /etc/resolv.conf tmpfiles hack


@@ -35,6 +31,64 @@ External:
 
 Features:
 
 
 Features:
 

+* "machinectl run" that works like systemd-run, but allocates a pty in the container and attached the service to it
+
+* "machinectl start/enable/disable foo" as aliases for "systemctl start/enable/disable systemd-nspawn@foo.service"
+
+* "machinectl list-images" for showing a list of container trees collected from /var/lib/containers
+
+* "machinectl cp" to copy files in and out of a container
+
+* "machinectl snapshot" to make a snapshot of a tree or container into /var/lib/containers
+
+* "machinectl rm" to remove a container tree from /var/lib/containers
+
+* machined: open up certain commands to unprivileged clients via polkit
+
+* sysfs set api in libudev is not const
+
+* Find a solution for SMACK capabilities stuff:
+  http://lists.freedesktop.org/archives/systemd-devel/2014-December/026188.html
+
+* port libmount hookup to use API's own inotify interface, as soon as that is table in libmount
+
+* bash completion for busctl, to make it truly useful
+
+* journald: broken file systems are real (btrfs), we need to handle
+  SIGBUS in some way if we cannot write or read from the disk.
+  https://bugzilla.redhat.com/show_bug.cgi?id=1151848
+
+* "systemctl preset-all" should probably order the unit files it
+  operates on lexicographically before starting to work, in order to
+  ensure deterministic behaviour if two unit files conflict (like DMs
+  do, for example)
+
+* resolved should optionally register additional per-interface LLMNR
+  names, so that for the container case we can establish the same name
+  (maybe "host") for referencing the server, everywhere.
+
+* systemd-journal-upload (or a new, related tool): allow pushing out
+  journal messages onto the network in BSD syslog protocol,
+  continously. Default to some link-local IP mcast group, to make this
+  useful as a one-stop debugging tool.
+
+* synchronize console access with BSD locks:
+  http://lists.freedesktop.org/archives/systemd-devel/2014-October/024582.html
+
+* as soon as we have kdbus, and sender timestamps, revisit coalescing multiple parallel daemon reloads:
+  http://lists.freedesktop.org/archives/systemd-devel/2014-December/025862.html
+
+* set $REMOTE_IP (or $REMOTE_ADDR/$REMOTE_PORT) environment variable when doing per-connection socket activation. use format introduced by xinetd or CGI for this
+
+* the install state probably shouldn't get confused by generated units, think dbus1/kdbus compat!
+
+* in systemctl list-unit-files: show the install value the presets would suggest for a service in a third column
+
+* we should try harder to collapse start jobs for swaps that end up being the same:
+  http://lists.freedesktop.org/archives/systemd-devel/2014-November/025359.html
+
+* timedated should compensate on SetTime for the time spent in polkit
+

 * figure out when we can use the coarse timers
 
 * sd-resolve: drop res_query wrapping, people should call via the bus to resolved instead
 * figure out when we can use the coarse timers
 
 * sd-resolve: drop res_query wrapping, people should call via the bus to resolved instead


@@ -85,7 +139,10 @@ Features:
 
 * systemctl: if some operation fails, show log output?
 
 
 * systemctl: if some operation 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
+* systemctl edit:
+- allow creation of units from scratch
+- use equvalent of cat() to insert existing config as a comment, prepended with #.
+  Upon editor exit, lines with one # are removed, lines with two # are left with one #, etc.

 
 * refcounting in sd-resolve is borked
 
 
 * refcounting in sd-resolve is borked
 


@@ -257,12 +314,20 @@ Features:
   ReadOnlyDirectories=... for whitelisting files for a service.
 
 * sd-bus:
   ReadOnlyDirectories=... for whitelisting files for a service.
 
 * sd-bus:

-  - kdbus: maybe add controlling tty and ppid metadata fields
+  - kdbus: process fd=-1 for incoming msgs
+  - make dsrt happy, and change userspace header for kdbus to yyyyuta{tv}v
+  - kdbus: PID/TID goes missing for method calls from outside the PID namespace?
+  - kdbus: the kernel should not allow messages to be delivered that have a reply serial != 0, reply-expect unset, but no appropriate window
+  - kdbus: timestamps on kernel's NameOwnerChanged messages?
+  - kdbus' busnames.target should get pulled in by basic.target
+  - Ignore .busname units on classic D-Bus boots, systemd-resolved cannot be started on kdbus
+    without the active policy and should get a Wants=org.freedesktop.resolve1.busname to
+    pull-in the policy.
+  - port to sd-resolve for connecting to TCP dbus servers
+  - kdbus: maybe add controlling tty metadata fields

   - see if we can introduce a new sd_bus_get_owner_machine_id() call to retrieve the machine ID of the machine of the bus itself
   - when kdbus does not take our message without memfds, try again with memfds
   - see if we can introduce a new sd_bus_get_owner_machine_id() call to retrieve the machine ID of the machine of the bus itself
   - when kdbus does not take our message without memfds, try again with memfds

-  - systemd-bus-proxyd needs to enforce good old XML policy

   - introduce sd_bus_emit_object_added()/sd_bus_emit_object_removed() that automatically includes the build-in interfaces in the list
   - introduce sd_bus_emit_object_added()/sd_bus_emit_object_removed() that automatically includes the build-in interfaces in the list

-  - port to sd-resolve for connecting to TCP dbus servers

   - see if we can drop more message validation on the sending side
   - add API to clone sd_bus_message objects
   - make AddMatch calls on dbus1 transports async?
   - see if we can drop more message validation on the sending side
   - add API to clone sd_bus_message objects
   - make AddMatch calls on dbus1 transports async?


@@ -275,18 +340,12 @@ Features:
        - path escaping
   - update systemd.special(7) to mention that dbus.socket is only about the compatibility socket now
   - test bloom filter generation indexes
        - path escaping
   - update systemd.special(7) to mention that dbus.socket is only about the compatibility socket now
   - test bloom filter generation indexes

-  - kdbus: peeking is subject to a race when we look at a message while the message is being migrated to the implementor's connection. Needs kernel fix, and then we need to invoke the FREE ioctl in busname_peek_message()
-  - kdbus: for some reason "busctl monitor" only shows metadata for signal msgs, never method call or method reply msgs
-  - kdbus: busnames.target should get pulled in by basic.target
-  - Ignore .busname units on classic D-Bus boots, systemd-resolved cannot be started on kdbus
-    without the active policy and should get a Wants=org.freedesktop.resolve1.busname to
-    pull-in the policy.

   - 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)
   - 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)

-  - kdbus: auxgroups is now uin32_t, we don't have to convert the array anymore while exposing it in the creds structure

   - kdbus: introduce a concept of "send-only" connections
   - kdbus: introduce a concept of "send-only" connections

+  - kdbus: add counter for refused unicast messages that is passed out via the RECV ioctl. SImilar to the counter for dropped multicast messages we already have.

 
 * sd-event
   - allow multiple signal handlers per signal?
 
 * sd-event
   - allow multiple signal handlers per signal?


@@ -517,7 +576,6 @@ Features:
 * nspawn:
   - bind mount read-only the cgroup tree higher than nspawn
   - refuses to boot containers without /etc/machine-id (OK?), and with empty /etc/machine-id (not OK).
 * nspawn:
   - bind mount read-only the cgroup tree higher than nspawn
   - refuses to boot containers without /etc/machine-id (OK?), and with empty /etc/machine-id (not OK).

-  - support taking a btrfs snapshot at startup and dropping it afterwards

   - introduce machines.target to order after all nspawn instances
   - systemd-nspawn@.service should fail if some nspawn arg is invalid, with Type=notify
   - PID 1 doesn't apply nspawns devices cgroup policy
   - introduce machines.target to order after all nspawn instances
   - systemd-nspawn@.service should fail if some nspawn arg is invalid, with Type=notify
   - PID 1 doesn't apply nspawns devices cgroup policy