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87da941348
Split `common.sh` into the vars and functions definitions vs starting the daemon (and possibly other initialization logic). This way, `init.sh` can just `source` the former. Trying to start the daemon before `nix.conf` is written will fail because `nix daemon` requires `--experimental-features 'nix-command'`. `killDaemon` is idempotent, so it's safe to call when no daemon is running. `startDaemon` and `killDaemon` use the PID (which is now exported to subshells) to decide whether there is work to be done, rather than `NIX_REMOTE`, which might conceivably be set differently even if a daemon is running. `startDaemon` and `killDaemon` can save/restore the old `NIX_REMOTE` as `NIX_REMOTE_OLD`. `init.sh` kills daemon before deleting everything (including the daemon socket).
29 lines
1.0 KiB
Bash
29 lines
1.0 KiB
Bash
# Test that we can successfully migrate from an older db schema
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# Only run this if we have an older Nix available
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# XXX: This assumes that the `daemon` package is older than the `client` one
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if [[ -z "$NIX_DAEMON_PACKAGE" ]]; then
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exit 99
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fi
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source common.sh
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killDaemon
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# Fill the db using the older Nix
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PATH_WITH_NEW_NIX="$PATH"
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export PATH="$NIX_DAEMON_PACKAGE/bin:$PATH"
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clearStore
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nix-build simple.nix --no-out-link
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nix-store --generate-binary-cache-key cache1.example.org $TEST_ROOT/sk1 $TEST_ROOT/pk1
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dependenciesOutPath=$(nix-build dependencies.nix --no-out-link --secret-key-files "$TEST_ROOT/sk1")
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fixedOutPath=$(IMPURE_VAR1=foo IMPURE_VAR2=bar nix-build fixed.nix -A good.0 --no-out-link)
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# Migrate to the new schema and ensure that everything's there
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export PATH="$PATH_WITH_NEW_NIX"
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info=$(nix path-info --json $dependenciesOutPath)
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[[ $info =~ '"ultimate":true' ]]
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[[ $info =~ 'cache1.example.org' ]]
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nix verify -r "$fixedOutPath"
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nix verify -r "$dependenciesOutPath" --sigs-needed 1 --trusted-public-keys $(cat $TEST_ROOT/pk1)
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