Detect if running inside a snap or on Ubuntu Core #3165
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benfrancis
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benfrancis
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@ogra1 Is this the cleanest way of doing this? |
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Yes, using the system-observe interface is indeed the best way for a snap to know what the actual host environment is. |
dilyn-corner
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Oct 9, 2024
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This is the first step in porting WebThings Gateway to Ubuntu Core.
Ubuntu Core does not ship with the
lsb_releasecommand so we have to add some snap-specific code to check for the existence of a distro ID in/var/lib/snapd/hostfs/etc/os-release, which relates to the host OS. See https://forum.snapcraft.io/t/hosts-lsb-release-but-core-os-release/24351/4