fix(cli): install complete systemd runtime

2026-09-21 18:17:05 +00:00 · 2026-08-30 09:38:34 +00:00
parent 011a8405b5
commit 4b47ebbd4d
6 changed files with 263 additions and 14 deletions
@@ -0,0 +1,192 @@
+import { spawnSync } from "node:child_process";
+import { chmod, copyFile, mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { delimiter, dirname, join } from "node:path";
+import { fileURLToPath } from "node:url";
+import { afterEach, describe, expect, it } from "vitest";
+
+const deploySourceDirectory = dirname(fileURLToPath(import.meta.url));
+const temporaryDirectories: string[] = [];
+
+type InstallerFixture = {
+    cliDirectory: string;
+    environment: NodeJS.ProcessEnv;
+    homeDirectory: string;
+    installerPath: string;
+    npmCallLog: string;
+    repositoryRoot: string;
+    systemctlCallLog: string;
+    vaultDirectory: string;
+};
+
+async function writeExecutable(path: string, content: string): Promise<void> {
+    await writeFile(path, `${content}\n`, "utf8");
+    await chmod(path, 0o755);
+}
+
+async function createInstallerFixture(serviceActive: boolean): Promise<InstallerFixture> {
+    const temporaryDirectory = await mkdtemp(join(tmpdir(), "livesync-cli-installer-"));
+    temporaryDirectories.push(temporaryDirectory);
+
+    const repositoryRoot = join(temporaryDirectory, "repository");
+    const cliDirectory = join(repositoryRoot, "src", "apps", "cli");
+    const deployDirectory = join(cliDirectory, "deploy");
+    const distDirectory = join(cliDirectory, "dist");
+    const fakeBinDirectory = join(temporaryDirectory, "fake-bin");
+    const homeDirectory = join(temporaryDirectory, "home");
+    const vaultDirectory = join(temporaryDirectory, "vault");
+    const npmCallLog = join(temporaryDirectory, "npm-calls.log");
+    const systemctlCallLog = join(temporaryDirectory, "systemctl-calls.log");
+
+    await Promise.all([
+        mkdir(deployDirectory, { recursive: true }),
+        mkdir(distDirectory, { recursive: true }),
+        mkdir(fakeBinDirectory, { recursive: true }),
+        mkdir(homeDirectory, { recursive: true }),
+        mkdir(vaultDirectory, { recursive: true }),
+    ]);
+
+    await Promise.all([
+        copyFile(join(deploySourceDirectory, "install.sh"), join(deployDirectory, "install.sh")),
+        copyFile(join(deploySourceDirectory, "livesync-cli.service"), join(deployDirectory, "livesync-cli.service")),
+        writeFile(
+            join(repositoryRoot, "package.json"),
+            JSON.stringify({ private: true, workspaces: ["src/apps/*"] }),
+            "utf8"
+        ),
+        writeFile(
+            join(cliDirectory, "package.json"),
+            JSON.stringify({
+                name: "self-hosted-livesync-cli",
+                private: true,
+                version: "0.0.0",
+                dependencies: { "fixture-runtime-dependency": "1.0.0" },
+            }),
+            "utf8"
+        ),
+        writeFile(
+            join(distDirectory, "index.cjs"),
+            'const chunk = require("./chunk.cjs");\n' +
+                'const dependency = require("fixture-runtime-dependency");\n' +
+                "process.stdout.write(`${chunk}:${dependency}\\n`);\n",
+            "utf8"
+        ),
+        writeFile(join(distDirectory, "chunk.cjs"), 'module.exports = "chunk-ready";\n', "utf8"),
+    ]);
+
+    await writeExecutable(
+        join(fakeBinDirectory, "npm"),
+        [
+            "#!/usr/bin/env bash",
+            "set -euo pipefail",
+            'printf \'%s|%s\\n\' "$PWD" "$*" >> "$NPM_CALL_LOG"',
+            'prefix=""',
+            "expect_prefix=0",
+            'for argument in "$@"; do',
+            '    if [[ "$expect_prefix" -eq 1 ]]; then',
+            '        prefix="$argument"',
+            "        expect_prefix=0",
+            '    elif [[ "$argument" == "--prefix" ]]; then',
+            "        expect_prefix=1",
+            "    fi",
+            "done",
+            'if [[ -n "$prefix" ]]; then',
+            '    mkdir -p "$prefix/node_modules/fixture-runtime-dependency"',
+            "    printf '%s\\n' 'module.exports = \"dependency-ready\";' > \"$prefix/node_modules/fixture-runtime-dependency/index.js\"",
+            "fi",
+        ].join("\n")
+    );
+    await writeExecutable(
+        join(fakeBinDirectory, "systemctl"),
+        [
+            "#!/usr/bin/env bash",
+            "set -euo pipefail",
+            'printf \'%s\\n\' "$*" >> "$SYSTEMCTL_CALL_LOG"',
+            'if [[ " $* " == *" is-active "* ]]; then',
+            '    [[ "${FAKE_SYSTEMCTL_ACTIVE:-1}" == "1" ]]',
+            "    exit",
+            "fi",
+            'if [[ " $* " == *" status "* ]]; then',
+            "    printf '%s\\n' \"fixture service status\"",
+            "fi",
+        ].join("\n")
+    );
+    await writeExecutable(join(fakeBinDirectory, "sleep"), ["#!/usr/bin/env bash", "exit 0"].join("\n"));
+
+    return {
+        cliDirectory,
+        environment: {
+            ...process.env,
+            FAKE_SYSTEMCTL_ACTIVE: serviceActive ? "1" : "0",
+            HOME: homeDirectory,
+            NPM_CALL_LOG: npmCallLog,
+            PATH: `${fakeBinDirectory}${delimiter}${process.env.PATH ?? ""}`,
+            SYSTEMCTL_CALL_LOG: systemctlCallLog,
+        },
+        homeDirectory,
+        installerPath: join(deployDirectory, "install.sh"),
+        npmCallLog,
+        repositoryRoot,
+        systemctlCallLog,
+        vaultDirectory,
+    };
+}
+
+function runInstaller(fixture: InstallerFixture) {
+    return spawnSync("bash", [fixture.installerPath, "--vault", fixture.vaultDirectory], {
+        encoding: "utf8",
+        env: fixture.environment,
+    });
+}
+
+afterEach(async () => {
+    await Promise.all(
+        temporaryDirectories.splice(0).map((directory) => rm(directory, { recursive: true, force: true }))
+    );
+});
+
+describe.skipIf(process.platform === "win32")("CLI systemd installer", () => {
+    it("installs a runnable CLI independently of the source repository", async () => {
+        const fixture = await createInstallerFixture(true);
+
+        const installation = runInstaller(fixture);
+
+        expect(installation.error).toBeUndefined();
+        expect(installation.status, installation.stderr).toBe(0);
+        expect(installation.stdout).toContain("[Done] livesync-cli service installed and started.");
+
+        const installedCommand = join(fixture.homeDirectory, ".local", "bin", "livesync-cli");
+        const installedPayload = join(fixture.homeDirectory, ".local", "lib", "livesync-cli", "dist", "index.cjs");
+        const installedUnit = join(fixture.homeDirectory, ".config", "systemd", "user", "livesync-cli.service");
+        expect(await readFile(installedPayload, "utf8")).toContain('require("./chunk.cjs")');
+        expect(await readFile(installedUnit, "utf8")).toContain("Type=exec");
+
+        await rm(fixture.repositoryRoot, { recursive: true });
+
+        const command = spawnSync(installedCommand, [], { encoding: "utf8", env: fixture.environment });
+        expect(command.error).toBeUndefined();
+        expect(command.status, command.stderr).toBe(0);
+        expect(command.stdout).toBe("chunk-ready:dependency-ready\n");
+
+        const npmCalls = await readFile(fixture.npmCallLog, "utf8");
+        expect(npmCalls).toContain(`${fixture.repositoryRoot}|install --silent`);
+        expect(npmCalls).toContain(`${fixture.cliDirectory}|run build`);
+        expect(npmCalls).toMatch(/install .*--omit=dev|install --omit=dev/);
+
+        const systemctlCalls = await readFile(fixture.systemctlCallLog, "utf8");
+        expect(systemctlCalls).toContain("--user enable --now livesync-cli");
+        expect(systemctlCalls).toContain("--user is-active --quiet livesync-cli");
+    });
+
+    it("does not report success when the service fails to remain active", async () => {
+        const fixture = await createInstallerFixture(false);
+
+        const installation = runInstaller(fixture);
+        const combinedOutput = `${installation.stdout}\n${installation.stderr}`;
+
+        expect(installation.error).toBeUndefined();
+        expect(installation.status).not.toBe(0);
+        expect(combinedOutput).toContain("service did not remain active after startup");
+        expect(combinedOutput).not.toContain("[Done]");
+    });
+});