Verify on jammy: PASS
=====================
lxd 5.0.10-24fe763 (5.0/stable) is not core26, so invalid JSON field
names are kept and snapd warns.
snap version --verbose
snap 2.77.1+ubuntu22.04.1
snapd 2.77.1+ubuntu22.04.1
series 16
ubuntu 22.04
kernel 5.15.0-198-generic
architecture amd64
snapd-bin-from native-package
snap-bin-from native-package
1. Dotted invalid names are rejected:
sudo snap set lxd x.Y=z
error: cannot perform the following tasks:
- Run configure hook of "lxd" snap (invalid option name: "Y")
2. Nested and list cases warn on 2.77.1+ubuntu22.04.1 from jammy-
proposed:
sudo snap set lxd -t 'fresh={"Q": 1}'
WARNING: There is 1 new warning. See 'snap warnings'.
sudo snap set lxd -t 'nest={"good":{"Nope":1}}'
WARNING: There are 2 new warnings. See 'snap warnings'.
sudo snap set lxd -t 'items=[{"Zz":1}]'
WARNING: There are 3 new warnings. See 'snap warnings'.
snap warnings
warning: |
Option value has invalid field name "Q". For core26+ snaps, fields must be
dash separated lowercase alphanumerics.
---
warning: |
Option value has invalid field name "Nope". For core26+ snaps, fields must be
dash separated lowercase alphanumerics.
---
warning: |
Option value has invalid field name "Zz". For core26+ snaps, fields must be
dash separated lowercase alphanumerics.
3. Valid JSON keys still work:
sudo snap set lxd -t 'fresh={"q": 1}'
sudo snap get lxd fresh.q
1
sudo snap set lxd plain=ok
sudo snap get lxd plain
ok
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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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