Add support for static ARP (IPv4) and neighbor cache (IPv6) entries per
interface. Static entries are installed as permanent kernel neighbor
table entries that are never evicted by normal ARP/NDP aging.
Fixes#819
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
A container's command line, as reported by podman, may comtain environment
variables, which the current regexp (added in ed4fe58) does not support.
Extend the regexp to allow environment variables and add an operational,
config false, 'cmdline' leaf node to allow any characters to be reported
for the full command line in the operational output.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Replace logging + logging.handlers with a lightweight syslog wrapper,
and argparse with manual argv parsing. On a sama7g54, this cuts yanger
startup from ~770ms to ~470ms by eliminating ~300ms of stdlib imports.
Also batch external command invocations:
- ietf_routing: two sysctl calls instead of two per interface
- ietf_hardware: one ls per hwmon device instead of six
- bridge: fetch mctl querier data once instead of once per VLAN
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch adds a background gps monitor to statd because the gpspipe
program, normally used to interface with gpsd, slows down access to the
operational datastore with *seconds*.
This background monitor is not load bearing for how chrony accesses the
gps + nmea information from gpsd, this is handled separately in SHM.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
RSSI is a vendor-specific relative index (0-255), while dBm is an
absolute power measurement. Since we report dBm values from iw,
rename the leaf to signal-strength for accuracy.
Also, spruce up the table a bit. Allow it to resize, let the SSID column
be flexible, and right-align column(s) with numbers.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Extend the WiFi station mode with rx-speed and tx-speed leaves,
mirroring what already exists for AP mode connected stations.
Display bitrates in 'show interface <wifi>' detailed view.
Also standardize speed units to kbps/Mbps across the YANG model.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Service descriptions or command arguments may contain special characters
that need to be escaped in JSON strings.
Example:
{
...
"command": "udhcpc -f -p /run/dhcp-client-wan.pid -t 3 -T 5 -A 30 -a1000 -S -R -o -O 1 -O 3 -O 6 -O 12 -O 15 -O 28 -O 42 -i wan -V "NanoPi R2S"",
...
}
Also, wrap add_services() in a try/except instead of testing for keys.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The table_width() class method was lost in b826bcb9d, so we take the
opportunit to refactor to SimpleTable.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Almost full support for WireGuard
admin@server:/> show interface wg0
name : wg0
type : wireguard
index : 10
mtu : 1420
operational status : up
ipv4 addresses : 10.0.0.1/24 (static)
ipv6 addresses : fd00::1/64 (static)
peers : 2
Peer 1:
public key : ROaZyvJc5DzA2XUAAeTj2YlwDsy2w0lr3t+rWj2imAk=
status : UP
endpoint : 192.168.10.2:51821
latest handshake : 2025-12-09T22:51:38+00:00
transfer tx : 1412 bytes
transfer rx : 1324 bytes
Peer 2:
public key : Om9CPLYdK3l93GauKrq5WXo/gbcD+1CeqFpobRLLkB4=
status : UP
endpoint : 2001:db8:3c4d:20::2:51822
latest handshake : 2025-12-09T22:51:38+00:00
transfer tx : 1812 bytes
transfer rx : 428 bytes
in-octets : 1752
out-octets : 3224
admin@server:/>
* Add support for AP (list connected stations)
* Add scan-mode (Scan without create a fully configured station)
Signed-off-by: Mattias Walström <lazzer@gmail.com>
Leverage the operational data to present a more human-friendly view of
containers in the CLI. Replacing the podman script wrapper.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch adds support for flexible columns. When a column is marked
as flexible it means it can be stretched when printing the table to an
optional minimal table width. Multiple columns can be marked and when
this occurs the padding is applied equally to all columns.
Also, make sure to only add 2 char padding between columns, not always
at the end, or we will require larger terminal than necessary.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- Remove fixed lengths from Column class
- Add dynamic width calculation to SimpleTable
- Update service table to use new batched printing
Signed-off-by: Richard Alpe <richard@bit42.se>
Add resource-limit and resource-usage containers to YANG model. Podman,
and later conmon, enforce CPU and memory limits in a delegated cgroupsv2
hierarchy managed by Finit.
Resource usage is queried from 'podman inspect', which has more nodes
than what is currently possible to limit.
Requires Finit 4.15, or later.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Replace manual f-string formatting with SimpleTable/Column classes.
This new "framework" handles ANSI colors and padding. Removing the
hassle of manually calculating padding. You simply specify the header
with max number of chars the data can be and if you want left/right
padding and the "framework" calculates the padding for you.
We use this new "framework" to pretty print the newly added services
statistics.
Signed-off-by: Richard Alpe <richard@bit42.se>
Joachim Wiberg