mirror of
https://github.com/DeterminateSystems/magic-nix-cache-action.git
synced 2024-12-23 13:32:03 +01:00
56 lines
1.3 KiB
Bash
Executable file
56 lines
1.3 KiB
Bash
Executable file
#! /usr/bin/env bash
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set -e
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set -ux
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seed=$(date)
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log="${MAGIC_NIX_CACHE_DAEMONDIR}/daemon.log"
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binary_cache=https://cache.flakehub.com
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# Check that the action initialized correctly.
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grep 'FlakeHub cache is enabled' "${log}"
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grep 'Using cache' "${log}"
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grep 'GitHub Action cache is enabled' "${log}"
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# Build something.
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outpath=$(nix-build .github/workflows/cache-tester.nix --argstr seed "$seed")
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# Check that the path was enqueued to be pushed to the cache.
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grep "Enqueueing.*${outpath}" "${log}"
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# Wait until it has been pushed succesfully.
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found=
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for ((i = 0; i < 60; i++)); do
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sleep 1
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if grep "✅ $(basename "${outpath}")" "${log}"; then
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found=1
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break
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fi
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done
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if [[ -z $found ]]; then
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echo "FlakeHub push did not happen." >&2
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exit 1
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fi
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# Check the FlakeHub binary cache to see if the path is really there.
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nix path-info --store "${binary_cache}" "${outpath}"
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# FIXME: remove this once the daemon also uploads to GHA automatically.
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nix copy --to 'http://127.0.0.1:37515' "${outpath}"
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rm ./result
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nix store delete "${outpath}"
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if [ -f "$outpath" ]; then
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echo "$outpath still exists? can't test"
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exit 1
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fi
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rm -rf ~/.cache/nix
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echo "-------"
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echo "Trying to substitute the build again..."
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echo "if it fails, the cache is broken."
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nix-store --realize -vvvvvvvv "$outpath"
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