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https://github.com/privatevoid-net/nix-super.git
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0979a374c5
The bad-uris tests are now in their own file. "Outer" is a bad name, but it will be split up next.
52 lines
1.5 KiB
Bash
52 lines
1.5 KiB
Bash
source ../common.sh
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requireEnvironment () {
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requireSandboxSupport
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[[ $busybox =~ busybox ]] || skipTest "no busybox"
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if [[ $(uname) != Linux ]]; then skipTest "Need Linux for overlayfs"; fi
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needLocalStore "The test uses --store always so we would just be bypassing the daemon"
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}
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setupConfig () {
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echo "drop-supplementary-groups = false" >> "$NIX_CONF_DIR"/nix.conf
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echo "build-users-group = " >> "$NIX_CONF_DIR"/nix.conf
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}
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storeDirs () {
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storeA="$TEST_ROOT/store-a"
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storeBTop="$TEST_ROOT/store-b"
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storeB="local-overlay?root=$TEST_ROOT/merged-store&lower-store=$storeA&upper-layer=$storeBTop"
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# Creating testing directories
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mkdir -p "$TEST_ROOT"/{store-a/nix/store,store-b,merged-store/nix/store,workdir}
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}
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# Mounting Overlay Store
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mountOverlayfs () {
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mount -t overlay overlay \
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-o lowerdir="$storeA/nix/store" \
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-o upperdir="$storeBTop" \
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-o workdir="$TEST_ROOT/workdir" \
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"$TEST_ROOT/merged-store/nix/store" \
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|| skipTest "overlayfs is not supported"
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cleanupOverlay () {
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umount "$TEST_ROOT/merged-store/nix/store"
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rm -r $TEST_ROOT/workdir
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}
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trap cleanupOverlay EXIT
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}
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toRealPath () {
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storeDir=$1; shift
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storePath=$1; shift
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echo $storeDir$(echo $storePath | sed "s^$NIX_STORE_DIR^^")
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}
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initLowerStore () {
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# Init lower store with some stuff
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nix-store --store "$storeA" --add ../dummy
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# Build something in lower store
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drvPath=$(nix-instantiate --store $storeA ../hermetic.nix --arg busybox "$busybox" --arg seed 1)
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path=$(nix-store --store "$storeA" --realise $drvPath)
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}
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