I don't think we should do this.
- renamining/dropping configure options is still an annoyance,
because it requires to different ./configure options depending
on the version. The rename from --enable-teamctl to --enable-team
might be theoretically nice, but more annoying then helpful.
- There is no strict dependency between --enable-team and
--enable-json-validation. At most, one could argue that
when enabling the team plugin (--enable-teamctl), then
libnm must also be build with --enable-json-validation.
But in fact, the team plugin will happily work with a
libnm that doesn't link against libjansson.
That is --enable-teamctl --disable-json-validation will work
in practice just fine.
On the other hand, libnm is a client library to create connection
profiles, fully supporting team profiles also makes sense if the
actual plugin is not installed (or build). Thus, --disable-teamctl
--enable-json-validation certainly makes sense.
At this point, one might ask whether libnm is even still complete without
libjansson. Maybe libnm should *require* --enable-json-validation.
But that is not what the patch was doing, and it would also need
some careful consideration before doing so.
This reverts commit 9d5cd7eae8.
Rename the team functionality enablement from 'teamdctl' to 'team'.
Force jansson lib requirement for team functionality: NetworkManager
requires the teamd daemon to manage team. As teamd depends upon jansson
lib, adding jansson requirement for teaming support in NetworkManager
seems reasonable.
Remove the jansson_validation flag, as the only generic json function in
nmcli (not related to team) was the one to check if a string was in json
format. Anyway, that function is used for team checks only. So, move
also json validation functions under the WITH_TEAM flag.
We now have merged in libnm-core/tests/test-setting test file the test
files for 8021x, bond and dcb... add the new test file to .gitignore and
remove the old ones.
till now when no explicit value was set on a property, the default value
for that property was returned, also if the property was not applicable
to the selected runner.
Fix this, showing default values for properties only when relevant and
showing instead -1 or null when the property is not relevant for the
selected runner.
Moreover, reset all the properties but the link-watchers when the team.runner
is changed: this is required to clean up the properties unrelated to the
new runner and start with the runner-specific defaults.
Move code from _nm_utils_team_config_get to the brand new
_json_team_add_defaults function without any change.
Then remove the duplicated code from _nm_utils_team_config_equal and
leverage the new function. Here the only functional change is that
the defaults for "notify_peers" and "mcast_rejoin" for the
"activebackup" runner are added (the only case in which their default
values are different than 0).
Team allows to specify multiple link watchers for each link.
Define a link watcher object in order to allow to specify multiple ones
for each Team configuration.
When jansson lib version is < 2.8 the order of the keys of json objects
is not preserved automatically. In particular, when loading the json
string, parsing it and dumping it back to a string the key order will be
lost if the now deprecated JSON_PRESERVE_ORDER flag is not set.
Add the flag: will do nothing on recent jansson versions but will fix
behavior for legacy ones.
DNS searches from the ipv4 and ipv6 settings were joined and written
to the same ifcfg-rh "DOMAIN" variable and so the connection read back
from disk was different from the one written.
Instead, introduce a separate variable for ipv6 searches; to preserve
backwards compatibility, still read the "DOMAIN" variable for ipv6
when ipv4 is disabled so that we don't lose DNS searches on upgrade.
https://bugzilla.redhat.com/show_bug.cgi?id=1517794
This is now required as we instance inotify-helper only on need:
we have to init them to the unset value, otherwise...
Thread 1 "NetworkManager" received signal SIGSEGV, Segmentation fault.
nm_inotify_helper_remove_watch (self=0x0, wd=0) at src/settings/plugins/ifcfg-rh/nm-inotify-helper.c:100
100 if (priv->ifd < 0)
(gdb) backtrace
#0 0x00007fffe35da6c0 in nm_inotify_helper_remove_watch (self=0x0, wd=0) at src/settings/plugins/ifcfg-rh/nm-inotify-helper.c:100
#1 0x00007fffe35d45b1 in nm_inotify_helper_clear_watch (wd=0x7fffdc008628, helper=<optimized out>) at src/settings/plugins/ifcfg-rh/nm-inotify-helper.h:53
#2 0x00007fffe35d45b1 in path_watch_stop (self=0x7fffdc0085f0) at src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-connection.c:223
#3 0x00007fffe35d467c in filename_changed (object=0x7fffdc0085f0, pspec=<optimized out>, user_data=<optimized out>) at src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-connection.c:242
#4 0x00007ffff61b230d in g_closure_invoke () at /lib64/libgobject-2.0.so.0
#5 0x00007ffff61c498e in signal_emit_unlocked_R () at /lib64/libgobject-2.0.so.0
#6 0x00007ffff61cd1a5 in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#7 0x00007ffff61cdb0f in g_signal_emit () at /lib64/libgobject-2.0.so.0
#8 0x00007ffff61b6594 in g_object_dispatch_properties_changed () at /lib64/libgobject-2.0.so.0
#9 0x00007ffff61b5f3e in g_object_notify_queue_thaw () at /lib64/libgobject-2.0.so.0
#10 0x00007ffff61b7776 in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#11 0x00007ffff61b924d in g_object_new_valist () at /lib64/libgobject-2.0.so.0
#12 0x00007ffff61b9691 in g_object_new () at /lib64/libgobject-2.0.so.0
#13 0x00007fffe35d5018 in nm_ifcfg_connection_new (source=source@entry=0x0, full_path=full_path@entry=0x555555a9a590 "/etc/sysconfig/network-scripts/ifcfg-team3", error=error@entry=0x7fffffffdc30, out_ignore_error=out_ignore_error@entry=0x7fffffffdc2c) at src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-connection.c:429
#14 0x00007fffe35d5e96 in update_connection (self=self@entry=0x555555a59ea0, source=source@entry=0x0, full_path=0x555555a9a590 "/etc/sysconfig/network-scripts/ifcfg-team3", connection=connection@entry=0x0, protect_existing_connection=protect_existing_connection@entry=0, protected_connections=protected_connections@entry=Python Exception <class 'gdb.error'> There is no member named keys.:
0x555555a9fc00, error=0x0) at src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-plugin.c:218
#15 0x00007fffe35d7073 in read_connections (plugin=plugin@entry=0x555555a59ea0) at src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-plugin.c:545
#16 0x00007fffe35d72f1 in get_connections (config=0x555555a59ea0) at src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-plugin.c:581
#17 0x00005555556bb513 in load_connections (self=0x555555a1a920) at src/settings/nm-settings.c:239
#18 0x00005555556bb513 in nm_settings_start (self=0x555555a1a920, error=<optimized out>) at src/settings/nm-settings.c:1800
#19 0x00005555555ada1f in nm_manager_start (self=0x555555a490c0, error=<optimized out>) at src/nm-manager.c:5262
#20 0x00005555555851ae in main (argc=<optimized out>, argv=<optimized out>) at src/main.c:417
Fixes: 31f2a46639
When building with assertions, they nm_assert() for the
type. Otherwise, they are identical to a C cast.
Also, where possible, don't cast at all, but adjust
the type instead.
Also, there were a few missing casts.
The dynamic IPv4 configuration from DHCP/PPP/... and WWAN is stored in
priv->{dev,wwan}_ip4_config; when the user removes externally an
address or a route, we prune it from those configurations. Therefore
such addresses and routes can't be restored on a device reapply.
Introduce an AppliedConfig structure that stores both the original and
the current (after external changes) configuration so that we can
restore the original one on reapply.
Restarting the IP configuration removes addresses and routes for a
short time breaking connectivity. The reapply process should have the
minimal impact possible.
https://bugzilla.gnome.org/show_bug.cgi?id=790061
The update2 API was backported to nm-1-10 branch, with commit
ad7f1d18a0. It will be released
both as 1.12.0 and 1.10.2.
To ensure the upgrade path from 1.10.2+ to 1.12+ works, the symbols
in libnm must be present on both versions.
Usually, we would duplicate the symbols on master via
NM_BACKPORT_SYMBOL() macro.
However, as we are sure that we will release 1.10.2 before 1.12.0,
we can just update the linker version of these symbols. So, although
they are first released on major release 1.12.0, their linker version
tag is libnm_1_10_2, to ease upgrade and to avoid duplicating the
symbol.
Extend the Update2 flags to allow marking a connection as volatile.
Making a connection as volatile means that the connection stays alive
as long as an active connection references it.
It is correct that Update2() returns before the connection is actually
deleted. It might take an arbitrary long time until the volatile
mechanism cleans up the connection.
Also add two more IN_MEMORY flags: "detached" and "only".
The existing NM_SETTINGS_UPDATE2_FLAG_IN_MEMORY would not detach nor
delete the possible file on disk. That is, the mode only changes what NM
thinks is the current content of the connection profile. It would not delete
the file on disk nor would it detach the profile in-memory from the file.
As such, later persisting the connection again to disk would overwrite
the file, and deleting the profile, would delete the file.
Now add two new IN_MEMORY modes.
NM_SETTINGS_UPDATE2_FLAG_IN_MEMORY_DETACH is like making the connection
in-memory only, but forgetting that there might be any profile on disk.
That means, a later Delete() would not delete the file. Similarly, a
later Update2() that persists the connection again, would not overwrite
the existing file on disk, instead it would choose a new file name.
On the other hand, NM_SETTINGS_UPDATE2_FLAG_IN_MEMORY_ONLY would delete
a potential file from disk right away.
It's clear that "volatile" only makes sense with either "in-memory-detached"
or "in-memory-only". That is, the file on disk should be deleted right away
(before the in-memory part is garbage collected) or the file on disk should
be forgotten.
Previously, we would only set a connection as volatile before
adding it to manager. As we never would set it volatile last on,
there was no need to handle deletion.
Now support that. Watch the volatile flag, and if the connection
has currently not active connection that keeps it alive, delete
it in an idle handler.
