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pi-web/src/nativeServices/serviceRendering.test.ts
T

83 lines
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TypeScript

import { describe, expect, it } from "vitest";
import {
createDevelopmentNativeServicePlan,
type NativeServicePlan,
type NativeServicePlanService,
} from "./servicePlan.js";
import { renderLaunchdPlist, renderSystemdUnit } from "./serviceRendering.js";
function developmentPlan(kind: "systemd" | "launchd"): NativeServicePlan {
return createDevelopmentNativeServicePlan({
backend: { kind, label: kind },
shell: {
name: "zsh",
executable: "/bin/zsh",
source: "detected",
detectedExecutable: "/bin/zsh",
},
environment: { PI_WEB_CONFIG: "/home/user/config with \"quote\".json" },
workingDirectory: "/checkout with space",
packageJsonPath: "/checkout with space/package.json",
});
}
function planService(plan: NativeServicePlan, index: number): NativeServicePlanService {
const service = plan.services[index];
if (service === undefined) throw new Error(`Missing service at index ${String(index)}`);
return service;
}
describe("native service rendering", () => {
it("renders systemd entirely from the canonical plan", () => {
const plan = developmentPlan("systemd");
const unit = renderSystemdUnit(plan, planService(plan, 1));
expect(unit).toContain("Description=PI WEB UI dev server");
expect(unit).toContain("After=pi-web-sessiond.service\nWants=pi-web-sessiond.service");
expect(unit).toContain("WorkingDirectory=/checkout\\x20with\\x20space");
expect(unit).toContain('Environment="PI_WEB_CONFIG=/home/user/config with \\"quote\\".json"');
expect(unit).toContain('ExecStart=/usr/bin/env "/bin/zsh" -lc "exec /usr/bin/env bash -c \'trap \\"kill 0\\" EXIT;');
expect(unit).toContain("Restart=no");
});
it("escapes systemd specifiers and line controls without changing directives", () => {
const plan = createDevelopmentNativeServicePlan({
backend: { kind: "systemd", label: "systemd" },
shell: {
name: "bash",
executable: "/shell $HOME/%h/bash",
source: "detected",
detectedExecutable: "/shell $HOME/%h/bash",
},
environment: { PI_WEB_CONFIG: "/config/%h\nEnvironment=INJECTED=yes" },
workingDirectory: "/checkout %h\nwith newline",
packageJsonPath: "/checkout/package.json",
});
const unit = renderSystemdUnit(plan, planService(plan, 0));
expect(unit).toContain("WorkingDirectory=/checkout\\x20%%h\\nwith\\x20newline");
expect(unit).toContain('Environment="PI_WEB_CONFIG=/config/%%h\\nEnvironment=INJECTED=yes"');
expect(unit).toContain('ExecStart=/usr/bin/env "/shell $$HOME/%%h/bash"');
expect(unit.match(/^Environment=/gmu)).toHaveLength(1);
});
it("renders launchd entirely from the canonical plan", () => {
const plan = developmentPlan("launchd");
const plist = renderLaunchdPlist(plan, planService(plan, 0), "/logs");
expect(plist).toContain("<string>com.pi-web.sessiond</string>");
expect(plist).toContain("<string>/bin/zsh</string>");
expect(plist).toContain("<string>exec npm run start:sessiond</string>");
expect(plist).toContain("<key>WorkingDirectory</key>\n <string>/checkout with space</string>");
expect(plist).toContain("<key>PI_WEB_CONFIG</key>\n <string>/home/user/config with &quot;quote&quot;.json</string>");
expect(plist).toContain("<string>/logs/sessiond.log</string>");
expect(plist).not.toContain("<key>KeepAlive</key>");
});
it("rejects a service from a different plan", () => {
const first = developmentPlan("systemd");
const second = developmentPlan("systemd");
expect(() => renderSystemdUnit(first, planService(second, 0))).toThrow("not a member");
});
});