Files
paperclip/server/src/__tests__/worktree-config.test.ts
T
Devin Foley 08af830430 Tighten publicBaseUrl port rewriting (#4553)
## Thinking Path

> - Paperclip is a control plane for autonomous agent companies, so its
local and authenticated deployment behavior has to stay predictable
under port rebinding and worktree isolation.
> - This change sits in the server/worktree configuration path that
derives runtime URLs and auth origins from `auth.publicBaseUrl`.
> - The original hostname-port rewrite change fixed one real gap for
private/tailnet host:port worktree setups, but it widened the rewrite
rule too far.
> - Rewriting every explicit `auth.publicBaseUrl` can corrupt public or
reverse-proxy URLs by turning a stable origin like
`https://paperclip.example` into a local listen-port URL.
> - Paperclip's auth and trusted-origin handling depend on that URL
staying semantically correct, so this had to be narrowed before merge.
> - This pull request tightens the rewrite rule to explicit-port URLs
only and adds regression coverage across the CLI helper, worktree config
persistence, and server startup path.
> - The benefit is that private host:port worktree flows still work,
while public/default-port URLs remain stable and safe.

## What Changed

- Tightened `rewriteLocalUrlPort` in `cli/src/commands/worktree-lib.ts`,
`server/src/worktree-config.ts`, and `server/src/index.ts` so it only
rewrites URLs that already include an explicit port.
- Removed the old loopback-only hostname gate from the CLI/worktree
helpers and replaced it with the more precise `parsed.port` guard.
- Updated CLI helper coverage to assert that explicit-port non-loopback
URLs still rewrite while no-port public URLs stay unchanged.
- Expanded `server/src/__tests__/worktree-config.test.ts` to cover
explicit-port rewrite and no-port stability for both persisted worktree
config and in-memory runtime port selection.
- Added startup-path coverage in
`server/src/__tests__/server-startup-feedback-export.test.ts` for
`detect-port` rebinding with both explicit-port and no-port
`auth.publicBaseUrl` values.

## Verification

- `pnpm --filter @paperclipai/plugin-sdk build`
- `npx vitest run
server/src/__tests__/server-startup-feedback-export.test.ts`
- `npx vitest run cli/src/__tests__/worktree.test.ts
server/src/__tests__/worktree-config.test.ts`
- All of the above were run locally in this issue worktree and passed.

## Risks

- Low risk. The behavior change is deliberately narrower than the
reviewed broad-host rewrite and is guarded by regression coverage for
both the explicit-port and no-port cases.
- The main remaining risk is behavioral only if another code path starts
depending on port rewriting for URLs that never declared a port, which
would be a separate bug.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex local agent using `gpt-5.4` with high reasoning effort,
tool use, shell execution, and file editing.
- Anthropic Claude local agent using `claude-opus-4-6` for follow-up
code review approval on the implementation issue.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
2026-04-26 14:29:22 -07:00

640 lines
23 KiB
TypeScript

import fs from "node:fs/promises";
import os from "node:os";
import path from "node:path";
import { afterEach, describe, expect, it } from "vitest";
import {
applyRuntimePortSelectionToConfig,
maybePersistWorktreeRuntimePorts,
maybeRepairLegacyWorktreeConfigAndEnvFiles,
} from "../worktree-config.js";
const ORIGINAL_ENV = { ...process.env };
const ORIGINAL_CWD = process.cwd();
afterEach(() => {
process.chdir(ORIGINAL_CWD);
for (const key of Object.keys(process.env)) {
if (!(key in ORIGINAL_ENV)) {
delete process.env[key];
}
}
for (const [key, value] of Object.entries(ORIGINAL_ENV)) {
process.env[key] = value;
}
});
function buildLegacyConfig(sharedRoot: string, publicBaseUrl = "http://127.0.0.1:3100") {
return {
$meta: {
version: 1,
updatedAt: "2026-03-26T00:00:00.000Z",
source: "configure",
},
database: {
mode: "embedded-postgres" as const,
embeddedPostgresDataDir: path.join(sharedRoot, "db"),
embeddedPostgresPort: 54329,
backup: {
enabled: true,
intervalMinutes: 60,
retentionDays: 30,
dir: path.join(sharedRoot, "data", "backups"),
},
},
logging: {
mode: "file" as const,
logDir: path.join(sharedRoot, "logs"),
},
server: {
deploymentMode: "local_trusted" as const,
exposure: "private" as const,
host: "127.0.0.1",
port: 3100,
allowedHostnames: [],
serveUi: true,
},
auth: {
baseUrlMode: "explicit" as const,
publicBaseUrl,
disableSignUp: false,
},
storage: {
provider: "local_disk" as const,
localDisk: {
baseDir: path.join(sharedRoot, "data", "storage"),
},
s3: {
bucket: "paperclip",
region: "us-east-1",
prefix: "",
forcePathStyle: false,
},
},
secrets: {
provider: "local_encrypted" as const,
strictMode: false,
localEncrypted: {
keyFilePath: path.join(sharedRoot, "secrets", "master.key"),
},
},
};
}
describe("worktree config repair", () => {
it("repairs legacy repo-local worktree config and env files into an isolated instance", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "paperclip-worktree-repair-"));
const worktreeRoot = path.join(tempRoot, "PAP-884-ai-commits-component");
const paperclipDir = path.join(worktreeRoot, ".paperclip");
const configPath = path.join(paperclipDir, "config.json");
const envPath = path.join(paperclipDir, ".env");
const sharedRoot = path.join(tempRoot, ".paperclip", "instances", "default");
const isolatedHome = path.join(tempRoot, ".paperclip-worktrees");
await fs.mkdir(paperclipDir, { recursive: true });
await fs.writeFile(configPath, JSON.stringify(buildLegacyConfig(sharedRoot), null, 2) + "\n", "utf8");
await fs.writeFile(
envPath,
[
"# Paperclip environment variables",
"PAPERCLIP_IN_WORKTREE=true",
"PAPERCLIP_WORKTREE_NAME=PAP-884-ai-commits-component",
"PAPERCLIP_AGENT_JWT_SECRET=shared-secret",
"",
].join("\n"),
"utf8",
);
process.chdir(worktreeRoot);
process.env.PAPERCLIP_IN_WORKTREE = "true";
process.env.PAPERCLIP_WORKTREE_NAME = "PAP-884-ai-commits-component";
process.env.PAPERCLIP_WORKTREES_DIR = isolatedHome;
delete process.env.PAPERCLIP_HOME;
delete process.env.PAPERCLIP_INSTANCE_ID;
delete process.env.PAPERCLIP_CONFIG;
delete process.env.PAPERCLIP_CONTEXT;
const result = maybeRepairLegacyWorktreeConfigAndEnvFiles();
expect(result).toEqual({
repairedConfig: true,
repairedEnv: true,
});
const repairedConfig = JSON.parse(await fs.readFile(configPath, "utf8"));
const repairedEnv = await fs.readFile(envPath, "utf8");
const instanceRoot = path.join(isolatedHome, "instances", "pap-884-ai-commits-component");
expect(repairedConfig.database.embeddedPostgresDataDir).toBe(path.join(instanceRoot, "db"));
expect(repairedConfig.database.backup.dir).toBe(path.join(instanceRoot, "data", "backups"));
expect(repairedConfig.logging.logDir).toBe(path.join(instanceRoot, "logs"));
expect(repairedConfig.storage.localDisk.baseDir).toBe(path.join(instanceRoot, "data", "storage"));
expect(repairedConfig.secrets.localEncrypted.keyFilePath).toBe(path.join(instanceRoot, "secrets", "master.key"));
expect(repairedEnv).toContain(`PAPERCLIP_HOME=${JSON.stringify(isolatedHome)}`);
expect(repairedEnv).toContain('PAPERCLIP_INSTANCE_ID="pap-884-ai-commits-component"');
expect(repairedEnv).toContain(`PAPERCLIP_CONFIG=${JSON.stringify(await fs.realpath(configPath))}`);
expect(repairedEnv).toContain(`PAPERCLIP_CONTEXT=${JSON.stringify(path.join(isolatedHome, "context.json"))}`);
expect(repairedEnv).toContain('PAPERCLIP_AGENT_JWT_SECRET="shared-secret"');
expect(process.env.PAPERCLIP_HOME).toBe(isolatedHome);
expect(process.env.PAPERCLIP_INSTANCE_ID).toBe("pap-884-ai-commits-component");
});
it("avoids sibling worktree ports when repairing legacy configs", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "paperclip-worktree-repair-ports-"));
const worktreeRoot = path.join(tempRoot, "PAP-880-thumbs-capture-for-evals-feature");
const paperclipDir = path.join(worktreeRoot, ".paperclip");
const configPath = path.join(paperclipDir, "config.json");
const envPath = path.join(paperclipDir, ".env");
const sharedRoot = path.join(tempRoot, ".paperclip", "instances", "default");
const isolatedHome = path.join(tempRoot, ".paperclip-worktrees");
const siblingInstanceRoot = path.join(isolatedHome, "instances", "pap-878-create-a-mine-tab-in-inbox");
await fs.mkdir(paperclipDir, { recursive: true });
await fs.mkdir(siblingInstanceRoot, { recursive: true });
await fs.writeFile(configPath, JSON.stringify(buildLegacyConfig(sharedRoot), null, 2) + "\n", "utf8");
await fs.writeFile(
envPath,
[
"# Paperclip environment variables",
"PAPERCLIP_IN_WORKTREE=true",
"PAPERCLIP_WORKTREE_NAME=PAP-880-thumbs-capture-for-evals-feature",
"",
].join("\n"),
"utf8",
);
await fs.writeFile(
path.join(siblingInstanceRoot, "config.json"),
JSON.stringify(
{
...buildLegacyConfig(siblingInstanceRoot),
database: {
mode: "embedded-postgres",
embeddedPostgresDataDir: path.join(siblingInstanceRoot, "db"),
embeddedPostgresPort: 54330,
backup: {
enabled: true,
intervalMinutes: 60,
retentionDays: 30,
dir: path.join(siblingInstanceRoot, "data", "backups"),
},
},
server: {
deploymentMode: "local_trusted",
exposure: "private",
host: "127.0.0.1",
port: 3101,
allowedHostnames: [],
serveUi: true,
},
},
null,
2,
) + "\n",
"utf8",
);
process.chdir(worktreeRoot);
process.env.PAPERCLIP_IN_WORKTREE = "true";
process.env.PAPERCLIP_WORKTREE_NAME = "PAP-880-thumbs-capture-for-evals-feature";
process.env.PAPERCLIP_WORKTREES_DIR = isolatedHome;
delete process.env.PAPERCLIP_HOME;
delete process.env.PAPERCLIP_INSTANCE_ID;
delete process.env.PAPERCLIP_CONFIG;
delete process.env.PAPERCLIP_CONTEXT;
const result = maybeRepairLegacyWorktreeConfigAndEnvFiles();
const repairedConfig = JSON.parse(await fs.readFile(configPath, "utf8"));
expect(result.repairedConfig).toBe(true);
expect(repairedConfig.server.port).toBe(3102);
expect(repairedConfig.database.embeddedPostgresPort).toBe(54331);
});
it("does not persist transient runtime home overrides over repo-local worktree env", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "paperclip-worktree-runtime-override-"));
const isolatedHome = path.join(tempRoot, ".paperclip-worktrees");
const transientHome = path.join(tempRoot, "tests", "e2e", ".tmp", "multiuser-authenticated");
const worktreeRoot = path.join(tempRoot, "PAP-989-multi-user-implementation-using-plan-from-pap-958");
const paperclipDir = path.join(worktreeRoot, ".paperclip");
const configPath = path.join(paperclipDir, "config.json");
const envPath = path.join(paperclipDir, ".env");
const instanceId = "pap-989-multi-user-implementation-using-plan-from-pap-958";
const stableInstanceRoot = path.join(isolatedHome, "instances", instanceId);
await fs.mkdir(paperclipDir, { recursive: true });
await fs.writeFile(
configPath,
JSON.stringify(
{
...buildLegacyConfig(transientHome),
database: {
mode: "embedded-postgres",
embeddedPostgresDataDir: path.join(transientHome, "instances", instanceId, "db"),
embeddedPostgresPort: 54334,
backup: {
enabled: true,
intervalMinutes: 60,
retentionDays: 30,
dir: path.join(transientHome, "instances", instanceId, "data", "backups"),
},
},
logging: {
mode: "file",
logDir: path.join(transientHome, "instances", instanceId, "logs"),
},
server: {
deploymentMode: "local_trusted",
exposure: "private",
host: "127.0.0.1",
port: 3104,
allowedHostnames: [],
serveUi: true,
},
storage: {
provider: "local_disk",
localDisk: {
baseDir: path.join(transientHome, "instances", instanceId, "data", "storage"),
},
s3: {
bucket: "paperclip",
region: "us-east-1",
prefix: "",
forcePathStyle: false,
},
},
secrets: {
provider: "local_encrypted",
strictMode: false,
localEncrypted: {
keyFilePath: path.join(transientHome, "instances", instanceId, "secrets", "master.key"),
},
},
},
null,
2,
) + "\n",
"utf8",
);
await fs.writeFile(
envPath,
[
"# Paperclip environment variables",
`PAPERCLIP_HOME=${JSON.stringify(isolatedHome)}`,
`PAPERCLIP_INSTANCE_ID=${JSON.stringify(instanceId)}`,
`PAPERCLIP_CONFIG=${JSON.stringify(configPath)}`,
`PAPERCLIP_CONTEXT=${JSON.stringify(path.join(isolatedHome, "context.json"))}`,
'PAPERCLIP_IN_WORKTREE="true"',
'PAPERCLIP_WORKTREE_NAME="PAP-989-multi-user-implementation-using-plan-from-pap-958"',
"",
].join("\n"),
"utf8",
);
process.chdir(worktreeRoot);
process.env.PAPERCLIP_IN_WORKTREE = "true";
process.env.PAPERCLIP_WORKTREE_NAME = "PAP-989-multi-user-implementation-using-plan-from-pap-958";
process.env.PAPERCLIP_HOME = transientHome;
process.env.PAPERCLIP_INSTANCE_ID = instanceId;
process.env.PAPERCLIP_CONFIG = configPath;
const result = maybeRepairLegacyWorktreeConfigAndEnvFiles();
const repairedConfig = JSON.parse(await fs.readFile(configPath, "utf8"));
const repairedEnv = await fs.readFile(envPath, "utf8");
expect(result).toEqual({
repairedConfig: true,
repairedEnv: false,
});
expect(repairedConfig.database.embeddedPostgresDataDir).toBe(path.join(stableInstanceRoot, "db"));
expect(repairedConfig.database.backup.dir).toBe(path.join(stableInstanceRoot, "data", "backups"));
expect(repairedConfig.logging.logDir).toBe(path.join(stableInstanceRoot, "logs"));
expect(repairedConfig.storage.localDisk.baseDir).toBe(path.join(stableInstanceRoot, "data", "storage"));
expect(repairedConfig.secrets.localEncrypted.keyFilePath).toBe(
path.join(stableInstanceRoot, "secrets", "master.key"),
);
expect(repairedEnv).toContain(`PAPERCLIP_HOME=${JSON.stringify(isolatedHome)}`);
expect(repairedEnv).not.toContain(`PAPERCLIP_HOME=${JSON.stringify(transientHome)}`);
expect(process.env.PAPERCLIP_HOME).toBe(isolatedHome);
});
it("rebalances duplicate ports for already isolated worktree configs", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "paperclip-worktree-rebalance-"));
const isolatedHome = path.join(tempRoot, ".paperclip-worktrees");
const repoWorktreesRoot = path.join(tempRoot, "repo", ".paperclip", "worktrees");
const siblingWorktreeRoot = path.join(repoWorktreesRoot, "PAP-878-create-a-mine-tab-in-inbox");
const siblingInstanceRoot = path.join(isolatedHome, "instances", "pap-878-create-a-mine-tab-in-inbox");
const currentWorktreeRoot = path.join(repoWorktreesRoot, "PAP-884-ai-commits-component");
const paperclipDir = path.join(currentWorktreeRoot, ".paperclip");
const configPath = path.join(paperclipDir, "config.json");
const envPath = path.join(paperclipDir, ".env");
const currentInstanceRoot = path.join(isolatedHome, "instances", "pap-884-ai-commits-component");
const siblingConfigPath = path.join(siblingWorktreeRoot, ".paperclip", "config.json");
await fs.mkdir(paperclipDir, { recursive: true });
await fs.mkdir(path.dirname(siblingConfigPath), { recursive: true });
await fs.writeFile(
configPath,
JSON.stringify(
{
...buildLegacyConfig(currentInstanceRoot),
database: {
mode: "embedded-postgres",
embeddedPostgresDataDir: path.join(currentInstanceRoot, "db"),
embeddedPostgresPort: 54330,
backup: {
enabled: true,
intervalMinutes: 60,
retentionDays: 30,
dir: path.join(currentInstanceRoot, "data", "backups"),
},
},
logging: {
mode: "file",
logDir: path.join(currentInstanceRoot, "logs"),
},
server: {
deploymentMode: "local_trusted",
exposure: "private",
host: "127.0.0.1",
port: 3101,
allowedHostnames: [],
serveUi: true,
},
storage: {
provider: "local_disk",
localDisk: {
baseDir: path.join(currentInstanceRoot, "data", "storage"),
},
s3: {
bucket: "paperclip",
region: "us-east-1",
prefix: "",
forcePathStyle: false,
},
},
secrets: {
provider: "local_encrypted",
strictMode: false,
localEncrypted: {
keyFilePath: path.join(currentInstanceRoot, "secrets", "master.key"),
},
},
},
null,
2,
) + "\n",
"utf8",
);
await fs.writeFile(
envPath,
[
"# Paperclip environment variables",
"PAPERCLIP_IN_WORKTREE=true",
"PAPERCLIP_WORKTREE_NAME=PAP-884-ai-commits-component",
"",
].join("\n"),
"utf8",
);
await fs.writeFile(
siblingConfigPath,
JSON.stringify(
{
...buildLegacyConfig(siblingInstanceRoot),
database: {
mode: "embedded-postgres",
embeddedPostgresDataDir: path.join(siblingInstanceRoot, "db"),
embeddedPostgresPort: 54330,
backup: {
enabled: true,
intervalMinutes: 60,
retentionDays: 30,
dir: path.join(siblingInstanceRoot, "data", "backups"),
},
},
server: {
deploymentMode: "local_trusted",
exposure: "private",
host: "127.0.0.1",
port: 3101,
allowedHostnames: [],
serveUi: true,
},
},
null,
2,
) + "\n",
"utf8",
);
process.chdir(currentWorktreeRoot);
process.env.PAPERCLIP_IN_WORKTREE = "true";
process.env.PAPERCLIP_WORKTREE_NAME = "PAP-884-ai-commits-component";
process.env.PAPERCLIP_WORKTREES_DIR = isolatedHome;
const result = maybeRepairLegacyWorktreeConfigAndEnvFiles();
const repairedConfig = JSON.parse(await fs.readFile(configPath, "utf8"));
expect(result.repairedConfig).toBe(true);
expect(repairedConfig.server.port).toBe(3102);
expect(repairedConfig.database.embeddedPostgresPort).toBe(54331);
});
it("persists runtime-selected worktree ports back into explicit-port auth URLs", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "paperclip-worktree-ports-"));
const worktreeRoot = path.join(tempRoot, "PAP-878-create-a-mine-tab-in-inbox");
const paperclipDir = path.join(worktreeRoot, ".paperclip");
const configPath = path.join(paperclipDir, "config.json");
const isolatedHome = path.join(tempRoot, ".paperclip-worktrees");
const instanceRoot = path.join(isolatedHome, "instances", "pap-878-create-a-mine-tab-in-inbox");
await fs.mkdir(paperclipDir, { recursive: true });
await fs.writeFile(
configPath,
JSON.stringify(
{
...buildLegacyConfig(instanceRoot, "http://my-host.ts.net:3100"),
database: {
mode: "embedded-postgres",
embeddedPostgresDataDir: path.join(instanceRoot, "db"),
embeddedPostgresPort: 54331,
backup: {
enabled: true,
intervalMinutes: 60,
retentionDays: 30,
dir: path.join(instanceRoot, "data", "backups"),
},
},
logging: {
mode: "file",
logDir: path.join(instanceRoot, "logs"),
},
server: {
deploymentMode: "local_trusted",
exposure: "private",
host: "127.0.0.1",
port: 3101,
allowedHostnames: [],
serveUi: true,
},
storage: {
provider: "local_disk",
localDisk: {
baseDir: path.join(instanceRoot, "data", "storage"),
},
s3: {
bucket: "paperclip",
region: "us-east-1",
prefix: "",
forcePathStyle: false,
},
},
secrets: {
provider: "local_encrypted",
strictMode: false,
localEncrypted: {
keyFilePath: path.join(instanceRoot, "secrets", "master.key"),
},
},
},
null,
2,
) + "\n",
"utf8",
);
process.chdir(worktreeRoot);
process.env.PAPERCLIP_IN_WORKTREE = "true";
process.env.PAPERCLIP_WORKTREE_NAME = "PAP-878-create-a-mine-tab-in-inbox";
process.env.PAPERCLIP_HOME = isolatedHome;
process.env.PAPERCLIP_INSTANCE_ID = "pap-878-create-a-mine-tab-in-inbox";
process.env.PAPERCLIP_CONFIG = configPath;
maybePersistWorktreeRuntimePorts({
serverPort: 3103,
databasePort: 54335,
});
const writtenConfig = JSON.parse(await fs.readFile(configPath, "utf8"));
expect(writtenConfig.server.port).toBe(3103);
expect(writtenConfig.database.embeddedPostgresPort).toBe(54335);
expect(writtenConfig.auth.publicBaseUrl).toBe("http://my-host.ts.net:3103/");
});
it("does not rewrite no-port public auth URLs when persisting runtime-selected ports", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "paperclip-worktree-public-ports-"));
const worktreeRoot = path.join(tempRoot, "PAP-125-public-base-url");
const paperclipDir = path.join(worktreeRoot, ".paperclip");
const configPath = path.join(paperclipDir, "config.json");
const isolatedHome = path.join(tempRoot, ".paperclip-worktrees");
const instanceRoot = path.join(isolatedHome, "instances", "pap-125-public-base-url");
await fs.mkdir(paperclipDir, { recursive: true });
await fs.writeFile(
configPath,
JSON.stringify(
{
...buildLegacyConfig(instanceRoot, "https://paperclip.example"),
database: {
mode: "embedded-postgres",
embeddedPostgresDataDir: path.join(instanceRoot, "db"),
embeddedPostgresPort: 54331,
backup: {
enabled: true,
intervalMinutes: 60,
retentionDays: 30,
dir: path.join(instanceRoot, "data", "backups"),
},
},
logging: {
mode: "file",
logDir: path.join(instanceRoot, "logs"),
},
server: {
deploymentMode: "local_trusted",
exposure: "private",
host: "127.0.0.1",
port: 3101,
allowedHostnames: [],
serveUi: true,
},
storage: {
provider: "local_disk",
localDisk: {
baseDir: path.join(instanceRoot, "data", "storage"),
},
s3: {
bucket: "paperclip",
region: "us-east-1",
prefix: "",
forcePathStyle: false,
},
},
secrets: {
provider: "local_encrypted",
strictMode: false,
localEncrypted: {
keyFilePath: path.join(instanceRoot, "secrets", "master.key"),
},
},
},
null,
2,
) + "\n",
"utf8",
);
process.chdir(worktreeRoot);
process.env.PAPERCLIP_IN_WORKTREE = "true";
process.env.PAPERCLIP_WORKTREE_NAME = "PAP-125-public-base-url";
process.env.PAPERCLIP_HOME = isolatedHome;
process.env.PAPERCLIP_INSTANCE_ID = "pap-125-public-base-url";
process.env.PAPERCLIP_CONFIG = configPath;
maybePersistWorktreeRuntimePorts({
serverPort: 3103,
databasePort: 54335,
});
const writtenConfig = JSON.parse(await fs.readFile(configPath, "utf8"));
expect(writtenConfig.server.port).toBe(3103);
expect(writtenConfig.database.embeddedPostgresPort).toBe(54335);
expect(writtenConfig.auth.publicBaseUrl).toBe("https://paperclip.example");
});
it("can update the in-memory config when auth URL already includes a port", () => {
const { config, changed } = applyRuntimePortSelectionToConfig(
buildLegacyConfig("/tmp/shared", "http://my-host.ts.net:3100"),
{
serverPort: 3104,
databasePort: 54340,
allowServerPortWrite: false,
allowDatabasePortWrite: true,
},
);
expect(changed).toBe(true);
expect(config.server.port).toBe(3100);
expect(config.database.embeddedPostgresPort).toBe(54340);
expect(config.auth.publicBaseUrl).toBe("http://my-host.ts.net:3104/");
});
it("does not rewrite the in-memory config when auth URL has no explicit port", () => {
const { config, changed } = applyRuntimePortSelectionToConfig(
buildLegacyConfig("/tmp/shared", "https://paperclip.example"),
{
serverPort: 3104,
databasePort: 54340,
allowServerPortWrite: false,
allowDatabasePortWrite: true,
},
);
expect(changed).toBe(true);
expect(config.server.port).toBe(3100);
expect(config.database.embeddedPostgresPort).toBe(54340);
expect(config.auth.publicBaseUrl).toBe("https://paperclip.example");
});
});