mirror of
https://github.com/NixOS/nix.git
synced 2025-11-08 19:46:02 +01:00
135 lines
3.4 KiB
Bash
Executable file
135 lines
3.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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source common.sh
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needLocalStore "--repair needs a local store"
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TODO_NixOS
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clearStore
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path=$(nix-build dependencies.nix -o "$TEST_ROOT"/result)
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path2=$(nix-store -qR "$path" | grep input-2)
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nix-store --verify --check-contents -v
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hash=$(nix-hash "$path2")
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# Corrupt a path and check whether nix-build --repair can fix it.
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chmod u+w "$path2"
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touch "$path2"/bad
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(! nix-store --verify --check-contents -v)
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# The path can be repaired by rebuilding the derivation.
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nix-store --verify --check-contents --repair
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# shellcheck disable=SC2235
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(! [ -e "$path2"/bad ])
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# shellcheck disable=SC2235
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(! [ -w "$path2" ])
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nix-store --verify-path "$path2"
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# Re-corrupt and delete the deriver. Now --verify --repair should
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# not work.
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chmod u+w "$path2"
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touch "$path2"/bad
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# shellcheck disable=SC2046
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nix-store --delete $(nix-store -q --referrers-closure "$(nix-store -qd "$path2")")
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(! nix-store --verify --check-contents --repair)
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nix-build dependencies.nix -o "$TEST_ROOT"/result --repair
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# shellcheck disable=SC2166
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if [ "$(nix-hash "$path2")" != "$hash" -o -e "$path2"/bad ]; then
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echo "path not repaired properly" >&2
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exit 1
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fi
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# Corrupt a path that has a substitute and check whether nix-store
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# --verify can fix it.
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clearCache
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nix copy --to file://"$cacheDir" "$path"
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chmod u+w "$path2"
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rm -rf "$path2"
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nix-store --verify --check-contents --repair --substituters "file://$cacheDir" --no-require-sigs
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# shellcheck disable=SC2166
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if [ "$(nix-hash "$path2")" != "$hash" -o -e "$path2"/bad ]; then
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echo "path not repaired properly" >&2
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exit 1
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fi
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# Check --verify-path and --repair-path.
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nix-store --verify-path "$path2"
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chmod u+w "$path2"
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rm -rf "$path2"
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if nix-store --verify-path "$path2"; then
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echo "nix-store --verify-path succeeded unexpectedly" >&2
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exit 1
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fi
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nix-store --repair-path "$path2" --substituters "file://$cacheDir" --no-require-sigs
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# shellcheck disable=SC2166
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if [ "$(nix-hash "$path2")" != "$hash" -o -e "$path2"/bad ]; then
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echo "path not repaired properly" >&2
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exit 1
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fi
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# Check that --repair-path also checks content of optimised symlinks (1/2)
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nix-store --verify-path "$path2"
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if (! nix-store --optimize); then
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echo "nix-store --optimize failed to optimize the store" >&2
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exit 1
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fi
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chmod u+w "$path2"/bar
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echo 'rabrab' > "$path2"/bar # different length
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if nix-store --verify-path "$path2"; then
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echo "nix-store --verify-path did not detect .links file corruption" >&2
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exit 1
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fi
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nix-store --repair-path "$path2" --option auto-optimise-store true
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# shellcheck disable=SC2166
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if [ "$(nix-hash "$path2")" != "$hash" -o "BAR" != "$(< "$path2"/bar)" ]; then
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echo "path not repaired properly" >&2
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exit 1
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fi
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# Check that --repair-path also checks content of optimised symlinks (2/2)
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nix-store --verify-path "$path2"
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if (! nix-store --optimize); then
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echo "nix-store --optimize failed to optimize the store" >&2
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exit 1
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fi
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chmod u+w "$path2"
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chmod u+w "$path2"/bar
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sed -e 's/./X/g' < "$path2"/bar > "$path2"/tmp # same length, different content.
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cp "$path2"/tmp "$path2"/bar
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rm "$path2"/tmp
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if nix-store --verify-path "$path2"; then
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echo "nix-store --verify-path did not detect .links file corruption" >&2
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exit 1
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fi
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nix-store --repair-path "$path2" --substituters "file://$cacheDir" --no-require-sigs --option auto-optimise-store true
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# shellcheck disable=SC2166
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if [ "$(nix-hash "$path2")" != "$hash" -o "BAR" != "$(< "$path2"/bar)" ]; then
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echo "path not repaired properly" >&2
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exit 1
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fi
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