Hello, I've just tested on Jammy; the warning message is present once an
invalid key is set:
Follow the logs:
$ snap version --verbose
snap 2.77.1
snapd 2.77.1
series 16
ubuntu 22.04
kernel 5.15.0-1109-kvm
architecture amd64
snapd-bin-from snap
snap-bin-from snap
$ sudo snap refresh
All snaps up to date.
$ sudo snap set lxd x.Y="z"
error: cannot perform the following tasks:
- Run configure hook of "lxd" snap (invalid option name: "Y")
ubuntu@jj:~$ sudo snap set lxd -t x='{"Y": "z"}'
WARNING: There is 1 new warning. See 'snap warnings'.
$ snap warnings
last-occurrence: today at 13:50 UTC
warning: |
Option value has invalid field name "Y". For core26+ snaps, fields must be
dash separated
lowercase alphanumerics.
$ sudo snap get lxd -d
{
"x": {
"Y": "z"
}
}
$ apt show snapd
Package: snapd
Version: 2.76.3+ubuntu22.04.1
Built-Using: apparmor (= 3.0.4-2ubuntu2.4), libcap2 (=
1:2.44-1ubuntu0.22.04.3), libseccomp (= 2.5.3-2ubuntu2)
Priority: optional
Section: devel
Origin: Ubuntu
Maintainer: Ubuntu Developers <[email protected]>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 127 MB
Depends: adduser, apparmor (>= 2.10.95-0ubuntu2.2), ca-certificates, fuse3 (>=
3.10.5-1) | fuse, libcap2-bin, openssh-client, squashfs-tools, systemd, udev,
default-dbus-session-bus | dbus-session-bus, libblkid1 (>= 2.17.2), libc6 (>=
2.34), libfuse3-3 (>= 3.2.3), liblzma5 (>= 5.1.1alpha+20120614), liblzo2-2 (>=
2.02), libudev1 (>= 183), zlib1g (>= 1:1.1.4)
Recommends: gnupg
Suggests: zenity | kdialog
Conflicts: snap (<< 2013-11-29-1ubuntu1)
Breaks: snap-confine (<< 2.23), snapd-xdg-open (<= 0.0.0), ubuntu-core-launcher
(<< 2.22), ubuntu-snappy (<< 1.9), ubuntu-snappy-cli (<< 1.9)
Replaces: snap-confine (<< 2.23), snapd-xdg-open (<= 0.0.0),
ubuntu-core-launcher (<< 2.22), ubuntu-snappy (<< 1.9), ubuntu-snappy-cli (<<
1.9)
Homepage: https://github.com/snapcore/snapd
Task: server-minimal, ubuntu-desktop-minimal, ubuntu-desktop, cloud-image,
ubuntu-desktop-raspi, ubuntu-wsl, server, ubuntu-server-raspi, kubuntu-desktop,
xubuntu-core, xubuntu-desktop, lubuntu-desktop, ubuntustudio-desktop-core,
ubuntustudio-desktop, ubuntukylin-desktop, ubuntu-mate-core,
ubuntu-mate-desktop, ubuntu-budgie-desktop, ubuntu-budgie-desktop-raspi
Download-Size: 33.9 MB
APT-Manual-Installed: no
APT-Sources: http://security.ubuntu.com/ubuntu jammy-security/main amd64
Packages
Description: Daemon and tooling that enable snap packages
Install, configure, refresh and remove snap packages. Snaps are
'universal' packages that work across many different Linux systems,
enabling secure distribution of the latest apps and utilities for
cloud, servers, desktops and the internet of things.
.
Start with 'snap list' to see installed snaps.
N: There are 2 additional records. Please use the '-a' switch to see
them.
$ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.5 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.5 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/";
SUPPORT_URL="https://help.ubuntu.com/";
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/";
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy";
UBUNTU_CODENAME=jammy
ubuntu@jj:~$
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https://bugs.launchpad.net/bugs/2072331
Title:
dash-case-subset config on snap set not being validated when passing
JSON
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