Harden deploy script SSH session flow

scripts/deploy-server.sh

@@ -48,6 +48,15 @@ rsync -az --delete \
   -e "$RSYNC_RSH" \
   "$ROOT_DIR/" "$REMOTE_HOST:$REMOTE_DIR/"
 
-"${SSH_PREFIX[@]}" "$REMOTE_HOST" "sudo bash $REMOTE_DIR/scripts/bootstrap-server.sh"
-"${SSH_PREFIX[@]}" "$REMOTE_HOST" "sudo chown -R ${REMOTE_USER}:${REMOTE_USER} $REMOTE_DIR"
-"${SSH_PREFIX[@]}" "$REMOTE_HOST" "cd $REMOTE_DIR && npm install --omit=dev && sudo systemctl restart boss-web && sudo systemctl restart caddy && sleep 2 && curl -fsS http://127.0.0.1:3000/api/health"
+POST_SYNC_REMOTE_CMD="
+sudo bash $REMOTE_DIR/scripts/bootstrap-server.sh &&
+sudo chown -R ${REMOTE_USER}:${REMOTE_USER} $REMOTE_DIR &&
+cd $REMOTE_DIR &&
+npm install --omit=dev &&
+sudo systemctl restart boss-web &&
+sudo systemctl restart caddy &&
+sleep 2 &&
+curl -fsS http://127.0.0.1:3000/api/health
+"
+
+"${SSH_PREFIX[@]}" "$REMOTE_HOST" "$POST_SYNC_REMOTE_CMD"

tests/deploy-server-script.test.ts

@@ -0,0 +1,86 @@
+import assert from "node:assert/strict";
+import { execFile } from "node:child_process";
+import { chmod, mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+import test from "node:test";
+import { promisify } from "node:util";
+
+const execFileAsync = promisify(execFile);
+
+async function writeExecutable(filePath: string, contents: string) {
+  await writeFile(filePath, contents, "utf8");
+  await chmod(filePath, 0o755);
+}
+
+test("deploy-server merges post-rsync remote work into a single ssh session", async () => {
+  const tempRoot = await mkdtemp(path.join(os.tmpdir(), "boss-deploy-script-"));
+  const binDir = path.join(tempRoot, "bin");
+  const logDir = path.join(tempRoot, "logs");
+  const repoRoot = "/Users/kris/code/boss";
+
+  await mkdir(binDir, { recursive: true });
+  await mkdir(logDir, { recursive: true });
+
+  await writeExecutable(
+    path.join(binDir, "security"),
+    `#!/bin/sh
+printf 'Asd123456.'
+`,
+  );
+  await writeExecutable(
+    path.join(binDir, "npm"),
+    `#!/bin/sh
+printf '%s\\0' "$*" >> "${path.join(logDir, "npm.log")}"
+exit 0
+`,
+  );
+  await writeExecutable(
+    path.join(binDir, "rsync"),
+    `#!/bin/sh
+printf '%s\\0' "$*" >> "${path.join(logDir, "rsync.log")}"
+exit 0
+`,
+  );
+  await writeExecutable(
+    path.join(binDir, "ssh"),
+    `#!/bin/sh
+printf '%s\\0' "$*" >> "${path.join(logDir, "ssh.log")}"
+exit 0
+`,
+  );
+  await writeExecutable(
+    path.join(binDir, "sshpass"),
+    `#!/bin/sh
+if [ "$1" = "-e" ]; then
+  shift
+fi
+exec "$@"
+`,
+  );
+
+  try {
+    await execFileAsync("zsh", [path.join(repoRoot, "scripts/deploy-server.sh")], {
+      cwd: repoRoot,
+      env: {
+        ...process.env,
+        PATH: `${binDir}:${process.env.PATH ?? ""}`,
+      },
+    });
+
+    const sshLog = await readFile(path.join(logDir, "ssh.log"), "utf8");
+    const sshCalls = sshLog
+      .split("\0")
+      .map((line) => line.trim())
+      .filter(Boolean);
+
+    assert.equal(sshCalls.length, 2);
+    assert.match(sshCalls[0] ?? "", /sudo mkdir -p \/opt\/boss/);
+    assert.match(sshCalls[1] ?? "", /bootstrap-server\.sh/);
+    assert.match(sshCalls[1] ?? "", /npm install --omit=dev/);
+    assert.match(sshCalls[1] ?? "", /systemctl restart boss-web/);
+    assert.match(sshCalls[1] ?? "", /curl -fsS http:\/\/127\.0\.0\.1:3000\/api\/health/);
+  } finally {
+    await rm(tempRoot, { recursive: true, force: true });
+  }
+});