Commit Graph

146 Commits

Author SHA1 Message Date
Ciaran Downey
9d9f959769 Switch network module to read /proc/net/dev
This fixes issue #610 by reading bandwidth usage per-interface from
/proc/net/dev instead of globally via /proc/net/netstat. It supports the
same matching logic as elsewhere, so setting interface to '*' should
display the same sum-total bandwidth usage as the previous
implementation.
2021-08-25 15:00:05 -07:00
Anthony PERARD
194f4c2f18 network: Fix mix use of default and state specific format
Whenever the network module is configured with both "format" and
"format-$state" and when the module use "format-$state" once, it
override the value that was saved from "format".

For example, if both "format" and "format-disconnect" are configured,
and only those, as soon as the module show information about a
disconnected interface, it will keep showing the format for
disconnected, even if the interface is connected again later.

Fix that by always setting a value to default_format_ in update() and
thus use the intended default format when needed.

Fixes #1129
2021-06-08 18:50:32 +01:00
Anthony PERARD
33617b67f0 network: Fix one case where default route is deleted without notification
When an interface's state is change to "down", all the route
associated with it are deleted without an RTM_DELROUTE event.

So when this happen, reset the module to start looking for a new
external interface / default route.

Fixes #1117
2021-06-05 16:52:04 +01:00
Anthony PERARD
efaac20d82 network: Handle ip route priority
When there's a new default route with higher priority, switch to it.
2021-06-05 16:51:54 +01:00
Anthony PERARD
ce97df34e6 network: Also clear ifname in clearIface()
Since we reset `ifid_`, clear `ifname_` as well.
2021-06-05 16:51:40 +01:00
Anthony PERARD
23b9923eeb network: Parse whole RTM_NEWROUTE msg before interpreting it
The check to figure out if we have the default route should be after
the for loop that parses the route attributes, to avoid acting on
incomplete information. We are going to use more fields from the
message.
2021-06-05 16:51:35 +01:00
Anthony PERARD
f49a7a1acb network: Update WiFi information when available
The module doesn't update the `essid_` as soon as a WiFi interface is
connected, but that happens at some point later, depending on
"interval" configuration.

Fix that by rerunning the get WiFi information thread when the
`carrier` state changes. Also, we will clear the state related to WiFi
when the connection is drop to avoid stale information.
2021-05-27 19:36:14 +01:00
Anthony PERARD
28dfb0ba41 network: Fix use of carrier information
Some RTM_NEWLINK messages may not have the IFLA_CARRIER information.
This is the case when a WiFi interface report scan result are
available. `carrier` is used regardless of if it is present in the
message or not. This would result in the interface appearing
"disconnected" in waybar when it isn't.

This patch now check that `carrier` is available before using it.

The same thing could potentially happen to `ifname` so check if it's
set before recording it.

Fixes: c1427ff (network: Handle carrier information)
Fixes #388
2021-05-26 19:23:20 +01:00
Anthony PERARD
c1427ff807 network: Handle carrier information
IFLA_CARRIER allows to know when a cable is plugged to the Ethernet
card or when the WiFi is connected. If there's no carrier, the
interface will be considered disconnected.
2021-05-15 16:38:00 +01:00
Anthony PERARD
0bb436f949 network: Rework interface auto detection, handle route change events
Last part of the rework of handleEvents(), this time we take the
getExternalInterface() function and add it to the handleEvents()
function. That way, waybar can react immediately when a new "external
interface" is available and doesn't need to probe. Also that avoid to
have two different functions consuming from the same socket and we
don't need to recode some of the functions that are already available
via libnl (to send and receive messages).
2021-05-15 16:38:00 +01:00
Anthony PERARD
0fc7ef6685 network: Rework address lookup to use only events
In order to get the IP address of an interface, we can get the
information out of NEWADDR events without needed to call getifaddrs().
And when now events are expected, we can requests a dump of all
addresses and handle addresses changes the same way via handleEvents()
only.
2021-05-15 16:38:00 +01:00
Anthony PERARD
c9bbaa7241 network: Rework initial interface search by using a dump
Instead of using an alternative way to list all links in order to
choose one when an "interface" is in the configuration, we can ask for
a dump of all interface an reuse the handleEvents() function.

This patch also start to rework the handleEvents() function to grab
more information out of each event, like the interface name.
2021-05-15 16:38:00 +01:00
Anthony PERARD
63fdf66ad6 network: Read all available messages on ev_sock_
When more than one message is available to read on the ev_sock_
socket, only the first one is read.

Make some changes to be able to read all the messages available by
setting the socket to non-blocking. This way we can detect when
there's nothing left to read and loop back to wait with epoll.
2021-05-15 16:38:00 +01:00
Anthony PERARD
9357a6cb88 network: Start the module with some text in the label_
Fix modules starting with no text, but not hidding.

Start with some "text" in the module's label_, update() will then
update it. Since the text should be different, update() will be able
to show or hide the event_box_. This is to work around the case where
the module start with no text, but the the event_box_ is shown.
2021-05-15 16:38:00 +01:00
Anthony PERARD
dbc06abf18 network: Initialise cidr_ like clearIface() does 2021-05-15 16:38:00 +01:00
Aleksei Bavshin
6d5afdaa5f
fix(network): don't block the main thread on rfkill update
Moving rfkill to the main event loop had unexpected side-effects.
Notably, the network module mutex can block all the main thread events
for several seconds while the network worker thread is sleeping.

Instead of waiting for the mutex let's hope that the worker thread
succeeds and schedule timer thread wakeup just in case.
2021-02-09 21:27:22 -08:00
Aleksei Bavshin
38c29fc242
refactor(rfkill): poll rfkill events from Glib main loop
Open rfkill device only once per module.
Remove rfkill threads and use `Glib::signal_io` as a more efficient way
to poll the rfkill device.
Handle runtime errors from rfkill and stop polling of the device instead
of crashing waybar.
2021-02-09 21:27:19 -08:00
Aleksei Bavshin
2695985da0
fix: compilation error with gcc 11
../src/modules/network.cpp:22:6: error: ‘optional’ in namespace ‘std’ does not name a template type
   22 | std::optional<unsigned long long> read_netstat(std::string_view category, std::string_view key) {
      |      ^~~~~~~~
../src/modules/network.cpp:7:1: note: ‘std::optional’ is defined in header ‘<optional>’; did you forget to ‘#include <optional>’?
    6 | #include "util/format.hpp"
  +++ |+#include <optional>
    7 | #ifdef WANT_RFKILL
2020-11-26 15:42:44 -08:00
Alex
95f505a457 revert: restore eventfd 2020-09-21 10:56:40 +02:00
Marek Černoch
d263607b27 network: fix typo - update tooltip only when it changes 2020-08-18 23:09:35 +02:00
Alex
033f0b01b7
Fix rfkill condition 2020-08-15 10:36:15 +02:00
wjoe
4565f7f8b9 only compile rfkill into the network module if the feature is enabled. 2020-08-14 20:58:48 +02:00
Eivind Uggedal
fb8cda9d90 network: make missing nl80211 non-fatal
This will enable the networking module to be used for ethernet
interfaces on kernels without nl80211 support.

It should be reasonable to allow desktop systems without
wireless interfaces to run custom kenrel configs
without nl80211 compiled in.
2020-07-31 08:15:16 +02:00
Alex
6e7f22ac3a fix: cancel thread and fix window close 2020-05-27 09:10:38 +02:00
Marc Radau
2d02ae5e97
Merge branch 'master' into master 2020-04-16 14:43:10 +02:00
Alex
4a7dd400fe
Merge branch 'master' into on-update 2020-04-12 18:32:19 +02:00
Alex
b40cdcb5bd refactor: call parent update 2020-04-12 18:30:21 +02:00
Marc
dd7d78cd60 changes requested 2020-02-23 23:09:05 +01:00
Marc Radau
9abe1e2790
Merge branch 'master' into master 2020-02-23 23:00:09 +01:00
Jordan Leppert
4f8a396692 Fix for 'Network label text not updated properly when formats contain Unicode characters' (#588) 2020-02-15 16:51:18 +00:00
Marc
c045288ce4 add man page for bluetooth, fix bluetooth race-condition 2020-01-26 05:34:31 +01:00
Marc
e3bf6b968c bluetooth module handles rfkill events instantly 2020-01-23 17:17:29 +01:00
Marc Radau
d85f0e1060
Merge pull request #3 from marcplustwo/addbluetoothmodule
Add bluetooth module
2020-01-22 11:44:25 +01:00
Marc
89cb9673d4 bluetooth module working 2020-01-22 11:37:47 +01:00
Marc
f0dbd8b78d properly structure rfkill util 2020-01-21 17:48:45 +01:00
Marc Radau
b8aeda794c
Merge pull request #2 from marcplustwo/airplane_mode
distinguish between wifi disabled and disconnected
2020-01-20 10:46:59 +01:00
Marc
2dc4ae78fc distinguish between wifi disabled and disconnected 2020-01-20 00:35:37 +01:00
Luca Weiss
129713fe1b
fix(network): add missing include
Fixes:
../src/modules/network.cpp:68:3: error: 'assert' was not declared in this scope
   68 |   assert(starts_with(read, category));
      |   ^~~~~~
../src/modules/network.cpp:6:1: note: 'assert' is defined in header '<cassert>'; did you forget to '#include <cassert>'?
    5 | #include "util/format.hpp"
  +++ |+#include <cassert>
    6 |
2020-01-07 20:27:31 +01:00
Moritz Jordan
1145788ab3
fix(network): display of IPv6 address 2020-01-06 13:15:28 +01:00
Alex
c885be369e feat(Network): hide on empty format 2019-12-30 13:46:12 +01:00
Jordi Pakey-Rodriguez
0f0765e517 feat(modules): call user on-update if configured 2019-12-05 14:42:36 -08:00
Alex
b3f9425d70 fix: ci 2019-09-25 09:59:07 +01:00
Alex
211b1c2785 fix: no need to wait on start 2019-09-25 09:32:22 +01:00
Guillaume Maudoux
1d39ef5c8e Add a disk module 2019-09-25 08:47:33 +02:00
Alex
bae83ee4e3 fix: static_cast clamp 2019-09-19 22:07:38 +01:00
Alex
334bc1e52a fix(Network): clamp signal strength 2019-09-19 21:59:28 +01:00
Aleksei Bavshin
8f9e6c132d
fix(network): stack-use-after-return found by address sanitizer
Fixes compilation with clang.
2019-08-27 00:11:40 -07:00
Alex
c916fe258e fix(network): no need to check family here 2019-06-25 07:55:55 +02:00
Alex
b05d4cd413 fix(network): retry around all getExternalInterface 2019-05-29 16:17:40 +02:00
Alex
c06725aa69 fix(network): better disconnect handler 2019-05-28 11:21:59 +02:00