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pi-web/src/server/app.agentConfig.test.ts
T

96 lines
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TypeScript

import { mkdir, writeFile } from "node:fs/promises";
import { join } from "node:path";
import { describe, expect, it } from "vitest";
import type { ActiveAgentProfileDescriptor, PiWebStatusResponse, PiWebVersionResponse } from "../shared/apiTypes.js";
import { appTestContext, registerAppTestHooks } from "./app.testSupport.js";
registerAppTestHooks();
describe("buildApp active agent profile", () => {
it.each(["/api/config", "/api/machines/local/config"])("keeps desired writes separate from the active profile and observes a new daemon epoch through %s", async (configRoute) => {
const originalEnv = captureEnv([
"PI_WEB_SKIP_VERSION_CHECK",
"PI_WEB_DOCKER_RUNTIME",
"PI_WEB_AGENT_COMMAND",
"PI_WEB_AGENT_DIR",
"PI_CODING_AGENT_DIR",
]);
process.env["PI_WEB_SKIP_VERSION_CHECK"] = "1";
process.env["PI_WEB_DOCKER_RUNTIME"] = "0";
Reflect.deleteProperty(process.env, "PI_WEB_AGENT_COMMAND");
Reflect.deleteProperty(process.env, "PI_WEB_AGENT_DIR");
Reflect.deleteProperty(process.env, "PI_CODING_AGENT_DIR");
try {
const initialAgentDir = join(appTestContext.tempDir, "initial-agent");
const updatedAgentDir = join(appTestContext.tempDir, "updated-agent");
appTestContext.piWebConfig = { agent: { command: "desired-agent", dir: initialAgentDir } };
appTestContext.agentProfileResult = { status: "available", profile: activeProfile("a", "active-agent", initialAgentDir) };
await mkdir(initialAgentDir, { recursive: true });
await installConfiguredPiWebPackage(updatedAgentDir);
process.env["PI_WEB_AGENT_DIR"] = updatedAgentDir;
const initialStatus = await appTestContext.app.inject({ method: "GET", url: "/api/pi-web/status" });
expect(initialStatus.statusCode).toBe(200);
expect(initialStatus.json<PiWebStatusResponse>().components.web.installation?.kind).not.toBe("pi-package");
const updateResponse = await appTestContext.app.inject({
method: "PUT",
url: configRoute,
payload: { config: { agent: { command: "next-agent", dir: updatedAgentDir } } },
});
expect(updateResponse.statusCode).toBe(200);
const desiredWriteStatus = await appTestContext.app.inject({ method: "GET", url: "/api/pi-web/status" });
const desiredWriteVersion = await appTestContext.app.inject({ method: "GET", url: "/api/pi-web/version" });
expect(desiredWriteStatus.statusCode).toBe(200);
expect(desiredWriteStatus.json<PiWebStatusResponse>().components.web.installation?.kind).not.toBe("pi-package");
expect(desiredWriteVersion.json<PiWebVersionResponse>().components.web.installation?.kind).not.toBe("pi-package");
appTestContext.agentProfileResult = { status: "available", profile: activeProfile("b", "next-agent", updatedAgentDir) };
const restartedStatus = await appTestContext.app.inject({ method: "GET", url: "/api/pi-web/status?refresh=1" });
const restartedVersion = await appTestContext.app.inject({ method: "GET", url: "/api/pi-web/version" });
expect(restartedStatus.statusCode).toBe(200);
expect(restartedStatus.json<PiWebStatusResponse>().components.web.installation).toMatchObject({
kind: "pi-package",
source: process.cwd(),
scope: "user",
});
expect(restartedVersion.json<PiWebVersionResponse>().components.web.installation).toMatchObject({
kind: "pi-package",
source: process.cwd(),
scope: "user",
});
} finally {
restoreEnv(originalEnv);
}
});
});
function activeProfile(revisionCharacter: string, command: string, dir: string): ActiveAgentProfileDescriptor {
return {
schemaVersion: 1,
revision: `sha256:${revisionCharacter.repeat(64)}`,
command,
dir,
sessionDirEnvKeys: ["PI_WEB_AGENT_SESSION_DIR"],
};
}
async function installConfiguredPiWebPackage(agentDir: string): Promise<void> {
await mkdir(agentDir, { recursive: true });
await writeFile(join(agentDir, "settings.json"), `${JSON.stringify({ packages: [process.cwd()] }, null, 2)}\n`, "utf8");
}
function captureEnv(keys: readonly string[]): Map<string, string | undefined> {
return new Map(keys.map((key) => [key, process.env[key]]));
}
function restoreEnv(values: ReadonlyMap<string, string | undefined>): void {
for (const [key, value] of values) {
if (value === undefined) Reflect.deleteProperty(process.env, key);
else process.env[key] = value;
}
}