lix/tests/functional/flakes/flake-registry.sh
Jade Lovelace 73898cad0e tests/flake-registry: Fix occasional deadlocks
This seems to have been caused by having the wrong PID. I don't know why
it worked before in the sandbox, but the code was definitely wrong
before, so let's just fix it.

Change-Id: I556580bdf614c716566310e975a36daa6d6c9a91
2024-06-12 15:34:23 -07:00

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source ./common.sh
# remove the flake registry from nix.conf, to set to default ("vendored")
sed -i '/flake-registry/d' "$NIX_CONF_DIR/nix.conf"
# Make sure the vendored registry contains the correct amount.
[[ $(nix registry list | wc -l) == 37 ]]
# sanity check, contains the important ones
nix registry list | grep '^global flake:nixpkgs'
nix registry list | grep '^global flake:home-manager'
# it should work the same if we set to vendored directly.
echo 'flake-registry = vendored' >> "$NIX_CONF_DIR/nix.conf"
[[ $(nix registry list | wc -l) == 37 ]]
# sanity check, contains the important ones
nix registry list | grep '^global flake:nixpkgs'
nix registry list | grep '^global flake:home-manager'
# the online flake registry should still work, but it is deprecated.
set -m
# port 0: auto pick a free port, unbufferred output
python3 -u -m http.server 0 --bind 127.0.0.1 > server.out &
# wait for the http server to admit it is working
while ! grep -qP 'port \d+' server.out ; do
echo 'waiting for python http' >&2
sleep 0.2
done
port=$(awk 'match($0,/port ([[:digit:]]+)/, ary) { print ary[1] }' server.out)
sed -i '/flake-registry/d' "$NIX_CONF_DIR/nix.conf"
echo "flake-registry = http://127.0.0.1:$port/flake-registry.json" >> "$NIX_CONF_DIR/nix.conf"
cat <<EOF > flake-registry.json
{
"flakes": [
{
"from": {
"type": "indirect",
"id": "nixpkgs"
},
"to": {
"type": "github",
"owner": "NixOS",
"repo": "nixpkgs"
}
},
{
"from": {
"type": "indirect",
"id": "private-flake"
},
"to": {
"type": "github",
"owner": "fancy-enterprise",
"repo": "private-flake"
}
}
],
"version": 2
}
EOF
[[ $(nix registry list | wc -l) == 2 ]]
nix registry list | grep '^global flake:nixpkgs'
nix registry list | grep '^global flake:private-flake'
# make sure we have a warning:
nix registry list 2>&1 | grep "config option flake-registry referring to a URL is deprecated and will be removed"
kill %python