If --offline and --ask were used at the same time, and endless loop
showing the readline's prompt but without waiting for user's input
happened.
This was because when using --offline, all arguments are parsed and
resolved before running the g_main_loop. In nmc_readline_helper it was
checked that the main loop is running, so if g_main_loop_quit is called
we can stop waiting for user's input.
Fix this bug by continue polling for user input if the main loop is
running or if we are in offline mode. Cancelling the user input is
still possible both in normal and offline mode with Ctrl+C or Ctrl+D.
Added a test case to verify that this still works after future changes.
This flag is a setting that changes the behaviour of nmcli, it's not
only the current state of the program, so it makes more sense to put it
in NmcConfig than in NmCli.
Furthermore, it's needed to fix a bug in next commit, too.
The `nm_device_hw_addr_reset()` should only set MAC address on NIC
with valid(>0) interface index.
The failure was found by `ovs_mtu` test of NMCI, failed to reproduce
the original problem (`ovs_mtu` test of NMCI) with 100 times retry.
And no trace log found for original test failure, hence cannot tell why
`nm_device_hw_addr_reset()` been invoked with iface index 0.
Signed-off-by: Gris Ge <fge@redhat.com>
We delete devices when the connection goes down and NetworkManager
created the device earlier.
Software devices like bond/bridge/team default to ignoring carrier.
However, when configuring them to not ignore carrier
([device].ignore-carrier), they were not deleted when deactivating the
devices.
This adjusts commit d0c2a24b71 ('device: do not remove software devices
on initial disconnected (rh #1035814)'). Note that back then there was
no check whether the device has an activation queued, so it behaved
differently then.
When the software device enters the UNAVAILABLE state from UNMANAGED,
during cleanup we shouldn't delete the link.
Co-Authored-By: Beniamino Galvani <bgalvani@redhat.com>
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1686
When matching two connections one might be using UUID and the other one
could be using interface-name for the controller property. When
recovering from a fresh start NM does not have any context and when
generating a connection we are using UUID as the controller.
It is always hard to guess what is the right candidate to pick but at
least something NM can do is checking if the UUID matches a connection
with the same controller interface-name. If there are no other
conflicts, then we can assume that is a good canditate to activate.
This is a follow up to `dc254f90e2b306700a0b81f7194e9b0438c62f4c`.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1684
The default behavior is not to rename profiles. I guess, that makes
sense, as renaming a file when changing the "connection.id" could break
users who rely on the name.
My use case is the following. When I connect a Wi-Fi hotspot I use
`nmcli device wifi connect $SSID`, which -- as expected -- persists the
profile to "/etc/NetworkManager/system-connections/$SSID.nmconnection".
Later, I always update the profile's name to "w_$SSID" so I can see on
the name that this is wireless profile. I also want the filename to
reflect that change of name.
Add a configuration option for that. All the infrastructure
("force_rename" parameter) already exists.
There was already a force_rename argument to nms_keyfile_writer_connection(), which
-- if TRUE -- means to always rename the file, if it exists.
What we also want, is to follow the change of a connection.id. So we don't want
to force a rename, if we already use the preferred name, but we also want to rename
otherwise.
Extend the boolean "force_rename" argument to a NMTernary, where NM_TERNARY_DEFAULT
now means to follow the preferred name.
"force_rename" parameter was not used previously, but it also was broken.
Fix it. We need to create a new NMSettingsStorage instance when the filename
changes, as the storage's filename is immutable.
No bad effects so far, it was unused.
But as it wasn't used, also no longer set the update_reason flag
NM_SETTINGS_CONNECTION_UPDATE_REASON_FORCE_RENAME. We didn't have the
force-rename behavior so far. This makes the flag totally unused, and
maybe should be dropped. It's kept for now, if only to show what could
be done.
We have some interal code that is only used to expose functionality for
the tests. Those functions should be easily distinguishable from code
that is used by the "real" code. Give a "nmtst" prefix. Rename
nms_keyfile_writer_test_connection() to nmtst_keyfile_writer_test_connection().
When user are changing SR-IOV VF settings for options like `max-tx-rate`
which some hardware not supported yet, the failure of this VF will fail
the whole activation, then the SR-IOV will be disabled means all the VFs
will be deleted.
Deleting VFs might break network connectivity and this collateral
damage of VF option failure is not acceptable for OpenShift use cases
even they have checkpoint protection.
This patch only log warn message on failure of VF options and will not
fail the activation.
NetworkManager also ignore MTU failure during activation, I believe this
fit into the same assumption.
User case reference: https://bugzilla.redhat.com/show_bug.cgi?id=2210164
Signed-off-by: Gris Ge <fge@redhat.com>
Fail to save a connection with a 'link' setting instead of just
ignoring it. Now:
$ nmcli connection add type ethernet ifname foobar
Connection 'ethernet-foobar' (c3f6f067-e1d5-4bb1-8d67-e09109253a79) successfully added.
$ nmcli connection modify ethernet-foobar link.tx-queue-length 1234
Error: Failed to modify connection 'ethernet-foobar': failed to update connection: The ifcfg-rh plugin doesn't support setting 'link'. If you are modifying an existing connection profile saved in ifcfg-rh format, please migrate the connection to keyfile using 'nmcli connection migrate c3f6f067-e1d5-4bb1-8d67-e09109253a79' or via the Update2() D-Bus API and try again.
$ nmcli connection migrate c3f6f067-e1d5-4bb1-8d67-e09109253a79
Connection 'ethernet-foobar' (c3f6f067-e1d5-4bb1-8d67-e09109253a79) successfully migrated.
$ nmcli connection modify ethernet-foobar link.tx-queue-length 1234
$
Fixes: 39bfcf7aab ('all: add "link" setting')
The ifcfg-rh plugin is now deprecated and in bugfixes-only mode. When
users try to set a property that is not supported by the plugin, we
need to report an error.
Add an helper function to set such error. Also, introduce a new error
code so that the situation can be detected and dealt with
programmatically.
Debian:9 (stretch) is archived. We need to patch the sources.list
for it to be usable.
Although it's end of life, we are still interested, whether we
are able to build with such old compiler. Fix the test.
Rename the variables and function name to use conscious language. In
addition, rename `type` and `link_type` variables to `port_type` and
`controller_type` to make it more intuitive.
When configuring the bridge port options the code was checking on port
link type instead of controller link type. In addition, the test is now
being skipped for nm-fake-platform.
From time to time we bump the used clang-format (and Fedora) version.
Previously, we had to change more than one places.
Instead, let the "nm-code-format-container.sh" parse it from ".gitlab-ci/config.yml".
