Add an installer test

This runs the installer in a QEMU VM. Unlike the old installer test
that ran inside a declaratively built RedHat/Debian image, this uses
an image from Vagrant.

2 files changed, 163 insertions, 0 deletions

diff --git a/tests/installer/default.nix b/tests/installer/default.nix
new file mode 100644
index 000000000..39911aeb2
--- /dev/null
+++ b/tests/installer/default.nix
@@ -0,0 +1,136 @@
+{ binaryTarballs
+, nixpkgsFor
+}:
+
+let
+
+  installScripts = {
+    install-default = {
+      script = ''
+        set -eux
+
+        tar -xf ./nix.tar.xz
+        mv ./nix-* nix
+        ./nix/install --no-channel-add
+      '';
+    };
+
+    install-force-no-daemon = {
+      script = ''
+        set -eux
+
+        tar -xf ./nix.tar.xz
+        mv ./nix-* nix
+        ./nix/install --no-daemon
+      '';
+    };
+
+    install-force-daemon = {
+      script = ''
+        set -eux
+
+        tar -xf ./nix.tar.xz
+        mv ./nix-* nix
+        ./nix/install --daemon
+      '';
+    };
+  };
+
+  images = {
+
+    "ubuntu-14-04" = {
+      image = import <nix/fetchurl.nix> {
+        url = https://app.vagrantup.com/ubuntu/boxes/trusty64/versions/20190514.0.0/providers/virtualbox.box;
+        hash = "sha256-iUUXyRY8iW7DGirb0zwGgf1fRbLA7wimTJKgP7l/OQ8=";
+      };
+      rootDisk = "box-disk1.vmdk";
+      system = "x86_64-linux";
+    };
+
+    "ubuntu-16-04" = {
+      image = import <nix/fetchurl.nix> {
+        url = https://app.vagrantup.com/ubuntu/boxes/xenial64/versions/20211001.0.0/providers/virtualbox.box;
+        hash = "sha256-JCc0wd9vaSzCU8coByVtb/oDTAXYBPnORwEShS4oj4U=";
+      };
+      rootDisk = "ubuntu-xenial-16.04-cloudimg.vmdk";
+      system = "x86_64-linux";
+    };
+
+    "ubuntu-22-10" = {
+      image = import <nix/fetchurl.nix> {
+        url = https://app.vagrantup.com/ubuntu/boxes/kinetic64/versions/20220910.0.0/providers/virtualbox.box;
+        hash = "sha256-/IXr+Apyx2dqX6Gj4SoNtQ/5v1eKKopwzFgozAq6GFY=";
+      };
+      rootDisk = "ubuntu-kinetic-22.10-cloudimg.vmdk";
+      system = "x86_64-linux";
+    };
+
+  };
+
+  makeTest = imageName: testName:
+    let image = images.${imageName}; in
+    with nixpkgsFor.${image.system};
+    runCommand
+      "installer-test-${imageName}-${testName}"
+      { buildInputs = [ qemu_kvm openssh ];
+        image = image.image;
+        installScript = installScripts.${testName}.script;
+        binaryTarball = binaryTarballs.${system};
+      }
+      ''
+        echo "Unpacking Vagrant box..."
+        tar xvf $image
+
+        qemu-img create -b ./${image.rootDisk} -F vmdk -f qcow2 ./disk.qcow2
+
+        echo "Starting qemu..."
+        qemu-kvm -m 4096 -nographic \
+          -drive id=disk1,file=./disk.qcow2,if=virtio \
+          -netdev user,id=net0,restrict=yes,hostfwd=tcp::20022-:22 -device virtio-net-pci,netdev=net0 &
+        qemu_pid=$!
+        trap "kill $qemu_pid" EXIT
+
+        if ! [ -e ./vagrant_insecure_key ]; then
+          cp ${./vagrant_insecure_key} vagrant_insecure_key
+        fi
+
+        chmod 0400 ./vagrant_insecure_key
+
+        ssh_opts="-o StrictHostKeyChecking=no -o PubkeyAcceptedKeyTypes=+ssh-rsa -i ./vagrant_insecure_key"
+        ssh="ssh -p 20022 -q $ssh_opts vagrant@localhost"
+
+        echo "Waiting for SSH..."
+        for ((i = 0; i < 120; i++)); do
+          echo "[ssh] Trying to connect..."
+          if $ssh -- true; then
+            echo "[ssh] Connected!"
+            break
+          fi
+          if ! kill -0 $qemu_pid; then
+            echo "qemu died unexpectedly"
+            exit 1
+          fi
+          sleep 1
+        done
+
+        echo "Copying installer..."
+        scp -P 20022 $ssh_opts $binaryTarball/nix-*.tar.xz vagrant@localhost:nix.tar.xz
+
+        echo "Running installer..."
+        $ssh "$installScript"
+
+        echo "Testing Nix installation..."
+        # FIXME: should update ~/.bashrc.
+        $ssh "source ~/.profile; nix-env --version"
+
+        echo "Done!"
+        touch $out
+      '';
+
+in
+
+{
+  ubuntu-14-04.install-default = makeTest "ubuntu-14-04" "install-default";
+  #ubuntu-16-04.install-default = makeTest "ubuntu-16-04" "install-default";
+  #ubuntu-22-10.install-default = makeTest "ubuntu-22-10" "install-default";
+}
diff --git a/tests/installer/vagrant_insecure_key b/tests/installer/vagrant_insecure_key
new file mode 100644
index 000000000..7d6a08390
--- /dev/null
+++ b/tests/installer/vagrant_insecure_key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----