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guix: Add early health check for guix-daemon

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This commit is contained in:
Carl Dong 2021-03-17 13:14:00 -04:00
parent c1ae726a13
commit 1742f8e12d
1 changed files with 27 additions and 0 deletions
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27
contrib/guix/guix-build
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@ -130,6 +130,33 @@ for host in $HOSTS; do
esac
done
################
# Check that we can connect to the guix-daemon
################
cat << EOF
Checking that we can connect to the guix-daemon...
Hint: If this hangs, you may want to try turning your guix-daemon off and on
again.
EOF
if ! guix gc --list-failures > /dev/null; then
cat << EOF
ERR: Failed to connect to the guix-daemon, please ensure that one is running and
reachable.
EOF
exit 1
fi
# Developer note: we could use `guix repl` for this check and run:
#
# (import (guix store)) (close-connection (open-connection))
#
# However, the internal API is likely to change more than the CLI invocation
#########
# SETUP #
#########