forked from DGNum/colmena
81 lines
3.3 KiB
Nix
81 lines
3.3 KiB
Nix
let
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tools = import ../tools.nix {};
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in tools.makeTest {
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name = "colmena-apply";
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bundle = ./.;
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testScript = ''
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poison = " ".join(["this", "must", "not", "exist", "in", "nix", "store"])
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deployer.succeed(f"echo '{poison}' > /tmp/bundle/key-file")
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deployer.succeed(f"sed -i 's|@poison@|{poison}|g' /tmp/bundle/hive.nix")
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# HACK: copy stderr to both stdout and stderr
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# (stdout is what's returned, and only stderr appears on screen during the build)
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logs = deployer.succeed("cd /tmp/bundle && ${tools.colmenaExec} apply -v --eval-node-limit 4 --on @target 2> >(tee /dev/stderr)")
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with subtest("Check that evaluation messages were logged correctly"):
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assert "must appear during evaluation" in logs
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with subtest("Check that build messages were logged correctly"):
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assert "must appear during build" in logs
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with subtest("Check that push messages were logged correctly"):
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assert "copying path" in logs
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with subtest("Check that activation messages were logged correctly"):
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assert "must appear during activation" in logs
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with subtest("Check that we can still connect to the target nodes"):
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deployer.succeed("ssh alpha true")
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deployer.succeed("ssh beta true")
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deployer.succeed("ssh gamma true")
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with subtest("Check that the new configuration is indeed applied"):
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alpha.succeed("grep SUCCESS /etc/deployment")
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with subtest("Check that key files have correct contents"):
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contents = {
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"/run/keys/key-text": poison,
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"/tmp/another-key-dir/key-command": "deployer",
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"/tmp/another-key-dir/key-file": poison,
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"/tmp/another-key-dir/key-file-2": poison,
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"/run/keys/pre-activation": "pre-activation key",
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"/run/keys/post-activation": "post-activation key",
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}
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for path, content in contents.items():
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alpha.succeed(f"grep '{content}' '{path}'")
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with subtest("Check that key files have correct permissions"):
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alpha.succeed("getent passwd testuser")
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alpha.succeed("getent group testgroup")
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permissions = {
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"/run/keys/key-text": "600 root root",
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"/tmp/another-key-dir/key-command": "600 root root",
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"/tmp/another-key-dir/key-file": "600 root root",
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"/tmp/another-key-dir/key-file-2": "600 root root",
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"/run/keys/pre-activation": "640 testuser testgroup",
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"/run/keys/post-activation": "600 testuser testgroup",
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}
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for path, permission in permissions.items():
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alpha.succeed(f"if [[ \"{permission}\" != \"$(stat -c '%a %U %G' '{path}')\" ]]; then ls -lah '{path}'; exit 1; fi")
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with subtest("Check that key contents are not in the Nix store"):
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new_store_paths = " ".join(get_new_store_paths())
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ret, stdout = deployer.execute(f"grep -r '{poison}' {new_store_paths}")
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if ret != 1:
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deployer.log("Forbidden text found in: " + stdout)
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assert ret == 1
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with subtest("Check that our Nix store test is actually working"):
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deployer.succeed(f"nix-build -E 'with import <nixpkgs> {{}}; writeText \"forbidden-text.txt\" \"{poison}\"'")
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new_store_paths = " ".join(get_new_store_paths())
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deployer.succeed(f"grep -r '{poison}' {new_store_paths}")
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'';
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}
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