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P7 Private Network (DC-140..DC-154 + judge fixes) #1

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sami7777 merged 56 commits from p7-wave1 into main 2026-10-04 11:04:25 +02:00
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+18 -22
2 changed files with 18 additions and 22 deletions
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dashcaddy-api/__tests__/network-provider-tailscale.test.js
+10 -7
View File
@@ -314,7 +314,7 @@ describe('tailscale provider: syncAccess() (DC-153 contract tests)', () => {
hostDeviceId: 'dev-host',
});
test('happy path: compiles → previews → pushes, returns {pushed, hash, usersAffected}', async () => {
test('happy path: compiles → drift-guarded push (preview happens EXACTLY once, inside push), returns {pushed, hash, usersAffected}', async () => {
const aclSync = makeAclSync();
const p = createTailscaleProvider({ coordClient: makeCoord(), aclSync });
const res = await p.syncAccess(input());
@@ -331,8 +331,9 @@ describe('tailscale provider: syncAccess() (DC-153 contract tests)', () => {
})
);
// Preview runs on the compiled policy, BEFORE the push.
expect(aclSync.preview).toHaveBeenCalledTimes(1);
expect(aclSync.preview).toHaveBeenCalledWith({ acls: [] });
// syncAccess no longer previews explicitly — engine.push's internal
// pushIfNoDrift does drift-check → preview → push (single preview).
expect(aclSync.preview).not.toHaveBeenCalled();
expect(aclSync.push).toHaveBeenCalledWith({ acls: [] });
});
@@ -352,10 +353,12 @@ describe('tailscale provider: syncAccess() (DC-153 contract tests)', () => {
expect(aclSync.push).not.toHaveBeenCalled();
});
test('preview errors[] → ProviderError acl_preview_failed, NOTHING pushed', async () => {
test('preview errors[] (thrown inside drift-guarded push) → ProviderError acl_preview_failed, NOTHING pushed', async () => {
// syncAccess no longer previews explicitly; pushIfNoDrift previews
// internally, so the internal preview failure surfaces THROUGH push.
const aclSync = makeAclSync({
preview: jest.fn(() => Promise.reject(new AclPushError('ACL preview reported errors', {
code: 'acl_rejected',
push: jest.fn(() => Promise.reject(new AclPushError('ACL preview reported errors', {
code: 'acl_preview_failed',
cause: ['bad dst'],
}))),
});
@@ -365,7 +368,7 @@ describe('tailscale provider: syncAccess() (DC-153 contract tests)', () => {
code: 'acl_preview_failed',
retryable: false,
});
expect(aclSync.push).not.toHaveBeenCalled();
expect(aclSync.push).toHaveBeenCalledTimes(1);
});
test('push API failure (acl_rejected) → ProviderError bad_input, mapped not leaked', async () => {
dashcaddy-api/src/network/providers/tailscale.js
+8 -15
View File
@@ -334,8 +334,9 @@ function createTailscaleProvider({
* DC-148 via src/network/acl-sync.js). Safety sequence, spec §4:
* 1. compileAndValidate — LockoutError → ProviderError 'lockout_guard'
* (retryable:false), nothing compiled-past let alone pushed
* 2. previewPolicy — ANY preview error → ProviderError
* 'acl_preview_failed', NOTHING pushed
* 2. drift guard + preview + push via pushIfNoDrift — ANY preview error
* → ProviderError 'acl_preview_failed', NOTHING pushed; a drifted
* remote → 'acl_drift_detected'; the policy is previewed EXACTLY once
* 3. pushPolicy — API failure maps through the usual coord vocabulary;
* success → { pushed: true, hash, usersAffected }
*
@@ -400,19 +401,9 @@ function createTailscaleProvider({
throw toProviderError(err);
}
try {
// ANY preview error refuses the push (AclPushError from acl-push).
await engine.preview(compiled.policy);
} catch (err) {
if (err instanceof AclPushError) {
throw new ProviderError(
'tailscale: ACL preview failed — refusing to push (' + err.message + ')',
{ code: 'acl_preview_failed', retryable: false, cause: err }
);
}
throw toProviderError(err);
}
// Push goes through the drift guard: pushIfNoDrift performs
// drift-check → preview → push in ONE pass, so the policy is previewed
// EXACTLY once (a preview error throws before anything is pushed).
let pushed;
try {
pushed = await engine.push(compiled.policy);
@@ -434,11 +425,13 @@ function createTailscaleProvider({
let code = 'server_error';
if (err.code === 'acl_rejected') code = 'bad_input';
else if (err.code === 'rate_limited') code = 'rate_limited';
else if (err.code === 'acl_preview_failed') code = 'acl_preview_failed';
const opts = { code, cause: err };
opts.retryable =
err.code === 'rate_limited' ||
String(err.code).startsWith('http_429') ||
code === 'server_error';
if (code === 'acl_preview_failed') opts.retryable = false;
throw new ProviderError('tailscale: ACL push failed — ' + err.message, opts);
}
throw toProviderError(err);