Add a new 'carrier' flag to the InterfaceFlags property of devices to
indicate the current carrier state.
The new flag is equivalent to the 'lower-up' flag for all devices
except the ones that use a non-standard carrier detection mechanism
like NMDeviceAdsl.
We need to actually read the stdout/stderr of the nmcli programs.
Otherwise, the pipe might fill uup and block to process (eventually
leading to timeout).
Debugging tests that are called by test-client.py is cumbersome.
One way would be to set NM_TEST_CLIENT_NMCLI_PATH to a wrapper script.
However, then we want to know from the wrapper script which test
we are currently calling. Add that to the environment.
The default timeout is really only here to abort the test when it
definitely failed to avoid keeping it hanging forever. It's not part
of any strict assertions and should be large.
Fixes: bb4b749595 ('clients/tests: don't wait for first job before scheduling parallel jobs')
Previously, the test would kick off 15 processes in parallel, but
the first job in the queue would block more processes from being
started.
That is, async_start() would only start 15 processes, but since none of
them were reaped before async_wait() was called, no more than 15 jobs
were running during the start phase. That is not a real issue, because
the start phase is non-blocking and queues all the jobs quickly. It's
not really expected that during that time many processes already completed.
Anyway, this was a bit ugly.
The bigger problem is that async_wait() would always block for the
first job to complete, before starting more processes. That means,
if the first job in the queue takes unusually long, then this blocks
other processes from getting reaped and new processes from being
started.
Instead, don't block only one one jobs, but poll them in turn for a
short amount of time. Whichever process exits first will be completed
and more jobs will be started.
In fact, in the current setup it's hard to notice any difference,
because all nmcli invocations take about the same time and are
relatively fast. That this approach parallelizes better can be seen
when the runtime of jobs varies stronger (and some invocations take
a notably longer time). As we later want to run nmcli under valgrind,
this probably will make a difference.
An alternative would be not to poll()/wait() for child processes,
but somehow get notified. For example, we could use a GMainContext
and watch child processes. But that's probably more complicated
to do, so let's keep the naive approach with polling.
If we failed on process wait, we didn't close the pipes and no clear output
of what happened was exposed.
So use a finally stanza to close the pipes and print stdout and stderr
on failure.
The client tests compare the test output with a .expected file that is
commit to git and that contains the expected output.
The expected output contains data like
size: 395
location: clients/tests/test-client.py:842:test_001()/1
cmd: $NMCLI
lang: C
returncode: 0
stdout: 277 bytes
>>>
...
Note that there is the line number (clients/tests/test-client.py:842) of
the source code where nmcli is called. This is to help correlate the output
with the test code.
However, Python 3.8 changes behavior and for function calls that span multiple
lines, frame.f_lineno will give now the starting line (previously, it gave the last
line) (see [1]).
No longer include the line number, as it is not stable accross Python versions.
If you really care, you can set NM_TEST_WITH_LINENO to get the line numbers back.
Of course, then the expected output won't match anymore, and you'd have to regenerate
it first. This is only useful if you debug tests, and want to have it easier to
correlate output with the tests while developing them.
[1] https://bugs.python.org/issue38283https://gitlab.freedesktop.org/NetworkManager/NetworkManager/merge_requests/292
It's unclear how to workaround this issue, so that the tests
work with older python versions and 3.8-beta.
Let's wait whether this will really be released as 3.8 and
for now just skip the test.
Python 3 doesn't like this:
======================================================================
ERROR: test_001 (__main__.TestNmcli)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./clients/tests/test-client.py", line 785, in f
self._nm_test_post()
File "./clients/tests/test-client.py", line 767, in _nm_test_post
content_new = ''.join([r['content'] for r in results])
TypeError: sequence item 0: expected str instance, bytes found
Recent Python versions warn about this:
./clients/tests/test-client.py:569: SyntaxWarning: "is" with a literal. Did you mean "=="?
elif lang is de:
./clients/tests/test-client.py:572: SyntaxWarning: "is" with a literal. Did you mean "=="?
elif lang is pl:
And rightly so: https://bugs.python.org/issue34850
This will make NetworkManager look up APN, username, and password in the
Mobile Broadband Provider database.
It is mutually exclusive with the apn, username and password properties.
If that is the case, the connection will be normalized to
auto-config=false. This makes it convenient for the user to turn off the
automatism by just setting the apn.
Instead of straight-out rejecting extra parameters for various nmcli
sub-commands (such as "nmcli dev status", "nmcli dev wifi rescan" or
"nmcli dev wifi connect", etc.), we just print a warning and go ahead.
This is unhelpful. In case the user makes a typo, we'll do the wrong
thing and possibly even drown the warning in the output.
While at that, let's make the error message consistent. One less string
to translate.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/merge_requests/217
Initscripts already honor the DEVTIMEOUT variable (rh #1171917).
Don't make this a property only supported by initscripts. Every
useful property should also be supported by keyfile and it should
be accessible via D-Bus.
Also, I will soon drop NMSIfcfgConnection, so handling this would
require extra code. It's easier when DEVTIMEOUT is a regular property of
the connection profile.
The property is not yet implemented. ifcfg-rh still uses the old
implementation, and keyfile is not yet adjusted. Since both keyfile
and ifcfg-rh will both be rewritten soon, this property will be
implemented then.
I saw this timeout reached in our gitlab-ci. I think it was due to the machine
being busy and taking more than 2 seconds. Assuming the timeout was just too short,
increase it to 4 seconds.
"ipv4.dns-options" and "ipv6.dns-options" are special, in that they can
be either unset/default or an empty list of options. That means, nmcli
must treat these two options differently.
For the (terse) getter, it returns "" for default and " " for empty.
The setter must likewise support and distingish between these two cases.
Cleanup the handling of such options. This only applies to properties of
type "multilist". Hence, add multilist.clear_emptyunset_fcn() handler
that indicates that the property is of that kind.
Try:
nmcli connection modify "$PROFILE" ipv4.dns-options ''
nmcli connection modify "$PROFILE" ipv4.dns-options ' '
and compare the output:
nmcli connection show "$PROFILE" | sed -n '/ipv4.dns-options/ s/.*/<\0>/p'
nmcli -t connection show "$PROFILE" | sed -n '/ipv4.dns-options/ s/.*/<\0>/p'
nmcli -o connection show "$PROFILE" | sed -n '/ipv4.dns-options/ s/.*/<\0>/p'
Leak detection adds unhelpful messages to the stderr of nmcli, making
tests fail. For example:
=================================================================
==17156==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 256 byte(s) in 2 object(s) allocated from:
#0 0x7f08c7e27c88 in realloc (/lib64/libasan.so.5+0xefc88)
#1 0x7f08c7546e7d in g_realloc (/lib64/libglib-2.0.so.0+0x54e7d)
The tests run nmcli with Polish locale and compare the output.
After modifying Polish translation we must regenerate the expected
output.
Fixes: 01b7b32afb
(cherry picked from commit 3089b7df52)
The 'number' property in GSM settings is a legacy thing that comes
from when ModemManager used user-provided numbers, if any, to connect
3GPP modems.
Since ModemManager 1.0, this property is completely unused for 3GPP
modems, and so it doesn't make sense to use it in the NetworkManager
settings. Ofono does not use it either.
For AT+PPP-based 3GPP modems, the 'number' to call to establish the
data connection is decided by ModemManager itself, e.g. for standard
GSM/UMTS/LTE modems it will connect a given predefined PDP context,
and for other modems like Iridium it will have the number to call
hardcoded in the plugin itself.
https://github.com/NetworkManager/NetworkManager/pull/261
On failure the self.fail() message often appears in the middle of the
diff between expected/actual output, making it hard to read. Since
print() output goes to stdout (which is buffered) and self.fail() to
stderr (which is not), flush stdout before printing the failure
message to ensure the two don't mix.
Add a new option that allows to activate a profile multiple times
(at the same time). Previoulsy, all profiles were implicitly
NM_SETTING_CONNECTION_MULTI_CONNECT_SINGLE, meaning, that activating
a profile that is already active will deactivate it first.
This will make more sense, as we also add more match-options how
profiles can be restricted to particular devices. We already have
connection.type, connection.interface-name, and (ethernet|wifi).mac-address
to restrict a profile to particular devices. For example, it is however
not possible to specify a wildcard like "eth*" to match a profile to
a set of devices by interface-name. That is another missing feature,
and once we extend the matching capabilities, it makes more sense to
activate a profile multiple times.
See also https://bugzilla.redhat.com/show_bug.cgi?id=997998, which
previously changed that a connection is restricted to a single activation
at a time. This work relaxes that again.
This only adds the new property, it is not used nor implemented yet.
https://bugzilla.redhat.com/show_bug.cgi?id=1555012
The header-cell is the header for a column with possibly many
rows.
We must not set:
header_cell->skip = nmc_config->overview && is_default;
for a particular cell, because it does not take into accound
the neighbouring rows. It is only correct, if there is only
one row.
Invert the logical meaning and rename "strip" to "to_print".
Each cell then can opt-in, whether it needs to be printed.
Only if no cell opts-in, it will be skipped.
Fixes: 9a19bbcb2f
