fix(uptime): fix TCP monitor UX — correct format guidance and add client-side validation
The TCP monitor creation form showed a placeholder that instructed users to enter a URL with the tcp:// scheme prefix (e.g., tcp://192.168.1.1:8080). Following this guidance caused a silent HTTP 500 error because Go's net.SplitHostPort rejects any input containing a scheme prefix, expecting bare host:port format only. - Corrected the urlPlaceholder translation key to remove the tcp:// prefix - Added per-type dynamic placeholder (urlPlaceholderHttp / urlPlaceholderTcp) so the URL input shows the correct example format as soon as the user selects a monitor type - Added per-type helper text below the URL input explaining the required format, updated in real time when the type selector changes - Added client-side validation: typing a scheme prefix (://) in TCP mode shows an inline error and blocks form submission before the request reaches the backend - Reordered the Create Monitor form so the type selector appears before the URL input, giving users the correct format context before they type - Type selector onChange now clears any stale urlError to prevent incorrect error messages persisting after switching from TCP back to HTTP - Added 5 new i18n keys across all 5 supported locales (en, de, fr, es, zh) - Added 10 RTL unit tests covering all new validation paths including the type-change error-clear scenario - Added 9 Playwright E2E tests covering placeholder variants, helper text, inline error lifecycle, submission blocking, and successful TCP creation Closes #issue-5 (TCP monitor UI cannot add monitor when following placeholder)
This commit is contained in:
GitHub Actions
@@ -1649,3 +1649,748 @@ Adds security.crowdsec.starting i18n key to all 5 supported locales.
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Closes issue 3, closes issue 4 (regression test only, backend fix in PR-1).
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```
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---
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## PR-5: TCP Monitor UX — Issue 5
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**Title:** fix(frontend): correct TCP monitor URL placeholder and add per-type UX guidance
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**Issue Resolved:** Issue 5 — "monitor tcp port ui can't add"
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**Classification:** CONFIRMED BUG
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**Dependencies:** None (independent of all other PRs)
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**Status:** READY FOR IMPLEMENTATION
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---
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### 1. Introduction
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A user attempting to create a TCP uptime monitor follows the URL input placeholder text,
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which currently reads `"https://example.com or tcp://host:port"`. They enter
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`tcp://192.168.1.1:8080` as instructed and submit the form. The creation silently fails
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with an HTTP 500 error. The form provides no guidance on why — no inline error, no revised
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placeholder, no helper text.
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This plan specifies four layered fixes ranging from the single-line minimum viable fix to
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comprehensive per-type UX guidance and client-side validation. All four fixes belong in a
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single small PR.
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---
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### 2. Research Findings
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#### 2.1 Root Cause: `net.SplitHostPort` Chokes on the `tcp://` Scheme
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`net.SplitHostPort` in Go's standard library splits `"host:port"` on the last colon. When the
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host portion itself contains a colon (as `"tcp://192.168.1.1"` does after the `://`), Go's
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implementation returns `"too many colons in address"`.
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Full trace:
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```
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frontend: placeholder says "tcp://host:port"
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↓
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user enters: tcp://192.168.1.1:8080
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↓
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POST /api/v1/uptime/monitors { name: "…", url: "tcp://192.168.1.1:8080", type: "tcp", … }
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↓
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uptime_handler.go:42 c.ShouldBindJSON(&req) → OK (all required fields present)
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↓
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uptime_service.go:1107 url.Parse("tcp://192.168.1.1:8080") → OK (valid URL, scheme=tcp)
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↓
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uptime_service.go:1122 net.SplitHostPort("tcp://192.168.1.1:8080")
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→ host = "tcp://192.168.1.1" ← contains a colon (the : after tcp)
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→ Go: byteIndex(host, ':') >= 0 → return addrErr(…, "too many colons in address")
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↓
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uptime_service.go:1123 returns fmt.Errorf("TCP URL must be in host:port format: %w", err)
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↓
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uptime_handler.go:51 c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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→ HTTP 500 {"error":"TCP URL must be in host:port format: address tcp://192.168.1.1:8080: too many colons in address"}
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↓
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frontend onError: toast.error("TCP URL must be in host:port format: …")
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→ user sees a cryptic toast, form stays open, no inline guidance
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```
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`net.SplitHostPort` accepts **only** the bare `host:port` form. Valid examples:
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`192.168.1.1:8080`, `myserver.local:22`, `[::1]:8080` (IPv6). The scheme prefix `tcp://`
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is not valid and is never stripped by the backend.
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#### 2.2 The Unit Test Pre-Empted the Fix But It Was Never Applied
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`frontend/src/pages/__tests__/Uptime.test.tsx` at **line 40** already mocks:
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```typescript
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'uptime.urlPlaceholder': 'https://example.com or host:port',
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```
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The test was written with the corrected value in mind. The actual translation file was
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never updated to match. This is a direct discrepancy that CI does not catch because the
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unit test mocks the i18n layer — it never reads the real translation file.
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#### 2.3 State of All Locale Files
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`frontend/src/locales/en/translation.json` is the **only** locale file that contains the
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newer uptime keys added when the Create Monitor modal was built. The other four locales
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(de, fr, es, zh) all fall through to the English key values for these keys (i18next
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fallback). The `urlPlaceholder` key does not exist in any non-English locale — they
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inherit the English value verbatim, which is the broken one.
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Missing keys across **all** non-English locales (de, fr, es, zh):
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```
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uptime.addMonitor uptime.syncWithHosts uptime.createMonitor
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uptime.monitorCreated uptime.syncComplete uptime.syncing
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uptime.monitorType uptime.monitorUrl uptime.monitorTypeHttp
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uptime.monitorTypeTcp uptime.urlPlaceholder uptime.autoRefreshing
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uptime.noMonitorsFound uptime.triggerHealthCheck uptime.monitorSettings
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uptime.failedToDeleteMonitor uptime.failedToUpdateMonitor
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uptime.failedToTriggerCheck uptime.pendingFirstCheck uptime.last60Checks
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uptime.unpaused uptime.deleteConfirmation uptime.loadingMonitors
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```
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**PR-5 addresses all new keys added by this PR** (see §5.1 below). The broader backfill of
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missing non-English uptime keys is a separate i18n debt task outside PR-5's scope.
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#### 2.4 Component Architecture — Exact Locations in `Uptime.tsx`
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The `CreateMonitorModal` component occupies lines 342–476 of
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`frontend/src/pages/Uptime.tsx`.
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Key lines within the component:
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| Line | Code |
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|------|------|
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| 342 | `const CreateMonitorModal: FC<{ onClose: () => void; t: (key: string) => string }> = ({ onClose, t }) => {` |
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| 345 | `const [url, setUrl] = useState('');` |
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| 346 | `const [type, setType] = useState<'http' \| 'tcp'>('http');` |
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| 362 | `if (!name.trim() \|\| !url.trim()) return;` (`handleSubmit` guard) |
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| 363 | `mutation.mutate({ name: name.trim(), url: url.trim(), type, interval, max_retries: maxRetries });` |
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| 395–405 | URL `<label>` + `<input>` block |
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| 413 | `placeholder={t('uptime.urlPlaceholder')}` ← **bug is here** |
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| 414 | `/>` closing the URL input |
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| 415 | `</div>` closing the URL field wrapper |
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| 416–430 | Type `<label>` + `<select>` block |
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| 427 | `<option value="http">{t('uptime.monitorTypeHttp')}</option>` |
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| 428 | `<option value="tcp">{t('uptime.monitorTypeTcp')}</option>` |
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**Critical UX observation:** The type selector (line 416) appears **after** the URL input
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(line 395) in the form. The user fills in the URL without knowing which format to use
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before they have selected the type. Fix 2 (dynamic placeholder) partially addresses this,
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but the ideal fix also reorders the fields so type comes first. This reordering is included
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as part of the implementation below.
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#### 2.5 No Existing Client-Side Validation
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The `handleSubmit` function (line 360–364) only guards against empty `name` and `url`
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strings. There is no format validation. A `tcp://` prefixed URL passes this check and is
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sent directly to the backend.
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No `data-testid` attributes exist on either the URL input or the type selector. They are
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identified by `id="create-monitor-url"` and `id="create-monitor-type"` respectively.
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#### 2.6 Backend `https` Type Gap (Out of Scope)
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The backend `CreateMonitorRequest` accepts `type: "oneof=http tcp https"`. The frontend
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type selector only offers `http` and `tcp`. HTTPS monitors are unsupported from the UI.
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This is a separate issue; PR-5 does not add the HTTPS option.
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#### 2.7 What the Backend Currently Returns
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When submitted with `tcp://192.168.1.1:8080`:
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- **HTTP status:** 500
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- **Body:** `{"error":"TCP URL must be in host:port format: address tcp://192.168.1.1:8080: too many colons in address"}`
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- **Frontend effect:** `toast.error(err.message)` fires with the full error string — too technical for a novice user.
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No backend changes are required for PR-5. The backend validation is correct; only the
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frontend must be fixed.
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---
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### 3. Technical Specifications
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#### 3.1 Fix Inventory
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| # | Fix | Scope | Mandatory |
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|---|-----|-------|-----------|
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| Fix 1 | Correct `urlPlaceholder` key in `en/translation.json` | i18n only | ✅ Yes |
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| Fix 2 | Dynamic placeholder per type (`urlPlaceholderHttp` / `urlPlaceholderTcp`) | i18n + React | ✅ Yes |
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| Fix 3 | Helper text per type below URL input | i18n + React | ✅ Yes |
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| Fix 4 | Client-side `tcp://` scheme guard (onChange + submit) | React only | ✅ Yes |
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| Fix 5 | Reorder form fields: type selector before URL input | React only | ✅ Yes |
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All five fixes ship in a single PR. They are listed as separate items for reviewer clarity,
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not as separate commits.
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---
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#### 3.2 Fix 1 — Correct `en/translation.json` (Minimum Viable Fix)
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**File:** `frontend/src/locales/en/translation.json`
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**Line:** 480
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| Field | Before | After |
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|-------|--------|-------|
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| `uptime.urlPlaceholder` | `"https://example.com or tcp://host:port"` | `"https://example.com"` |
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The value is narrowed to HTTP-only. The TCP-specific case is handled by Fix 2's new key.
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The `urlPlaceholder` key is kept (not removed) for backward compatibility with any external
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tooling or test that still references it; it will serve as the HTTP fallback.
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---
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#### 3.3 Fix 2 — Two New Per-Type Placeholder Keys
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**File:** `frontend/src/locales/en/translation.json`
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**Insertion point:** Immediately after the updated `urlPlaceholder` key (after new line 480).
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New keys:
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| Key | Value |
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|-----|-------|
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| `uptime.urlPlaceholderHttp` | `"https://example.com"` |
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| `uptime.urlPlaceholderTcp` | `"192.168.1.1:8080"` |
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**Component change — `frontend/src/pages/Uptime.tsx`:**
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Inside `CreateMonitorModal`, add a derived constant after the state declarations
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(insert after line 348, i.e., after `const [maxRetries, setMaxRetries] = useState(3);`):
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```tsx
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const urlPlaceholder = type === 'tcp'
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? t('uptime.urlPlaceholderTcp')
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: t('uptime.urlPlaceholderHttp');
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```
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At line 413, change:
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```tsx
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placeholder={t('uptime.urlPlaceholder')}
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```
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to:
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```tsx
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placeholder={urlPlaceholder}
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```
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The `urlPlaceholder` key in `en/translation.json` no longer feeds the UI directly. It is
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retained for backward compatibility only.
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**Effect observed by the user:** When "HTTP" is selected (default), the URL input shows
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`https://example.com`. When "TCP" is selected, it switches immediately to `192.168.1.1:8080`
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— revealing the correct bare `host:port` format with no `tcp://` prefix.
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---
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#### 3.4 Fix 3 — Helper Text Per Type
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**New i18n keys** in `frontend/src/locales/en/translation.json`
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(insert after `urlPlaceholderTcp`):
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| Key | Value |
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|-----|-------|
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| `uptime.urlHelperHttp` | `"Enter the full URL including the scheme (e.g., https://example.com)"` |
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| `uptime.urlHelperTcp` | `"Enter as host:port with no scheme prefix (e.g., 192.168.1.1:8080 or hostname:22)"` |
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**Component change — `frontend/src/pages/Uptime.tsx`:**
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Add `aria-describedby="create-monitor-url-helper"` to the URL `<input>` at line 401. The
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full input element becomes:
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```tsx
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<input
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id="create-monitor-url"
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type="text"
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value={url}
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onChange={…}
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required
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aria-describedby="create-monitor-url-helper"
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className="w-full bg-gray-900 border border-gray-700 rounded-lg px-4 py-2 text-white focus:outline-none focus:ring-2 focus:ring-blue-500"
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placeholder={urlPlaceholder}
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/>
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```
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Immediately after `/>` (turning line 414 into multiple lines), insert:
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```tsx
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<p
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id="create-monitor-url-helper"
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className="text-xs text-gray-500 mt-1"
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>
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{type === 'tcp' ? t('uptime.urlHelperTcp') : t('uptime.urlHelperHttp')}
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</p>
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```
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**Effect:** Static, always-visible helper text below the URL field. Changes in real time as
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the user switches the type selector.
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---
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#### 3.5 Fix 4 — Client-Side `tcp://` Scheme Guard
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**Component change — `frontend/src/pages/Uptime.tsx`:**
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Add a new state variable after the existing `useState` declarations (after line 348):
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```tsx
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const [urlError, setUrlError] = useState('');
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```
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Modify the URL `<input>` `onChange` handler. Current:
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```tsx
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onChange={(e) => setUrl(e.target.value)}
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```
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Replace with:
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```tsx
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onChange={(e) => {
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const val = e.target.value;
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setUrl(val);
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if (type === 'tcp' && val.includes('://')) {
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setUrlError(t('uptime.invalidTcpFormat'));
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} else {
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setUrlError('');
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}
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}}
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```
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Render the inline error **below the helper text** `<p>` (after it, inside the same `<div>`):
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```tsx
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{urlError && (
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<p
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id="create-monitor-url-error"
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className="text-xs text-red-400 mt-1"
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role="alert"
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>
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{urlError}
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</p>
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)}
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```
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Update `aria-describedby` on the input to include the error id when it is present:
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```tsx
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aria-describedby={`create-monitor-url-helper${urlError ? ' create-monitor-url-error' : ''}`}
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```
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Modify `handleSubmit` to block submission when the URL format is invalid for TCP:
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```tsx
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const handleSubmit = (e: FormEvent) => {
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e.preventDefault();
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if (!name.trim() || !url.trim()) return;
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if (type === 'tcp' && url.trim().includes('://')) {
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setUrlError(t('uptime.invalidTcpFormat'));
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return;
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}
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mutation.mutate({ name: name.trim(), url: url.trim(), type, interval, max_retries: maxRetries });
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};
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```
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**New i18n key** in `frontend/src/locales/en/translation.json`
|
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(insert after `urlHelperTcp`):
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|
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| Key | Value |
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|-----|-------|
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| `uptime.invalidTcpFormat` | `"TCP monitors require host:port format. Remove the scheme prefix (e.g., use 192.168.1.1:8080, not tcp://192.168.1.1:8080)."` |
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**Effect:** As soon as the user types `tcp://` while the type selector is set to TCP, the
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error appears inline beneath the URL input. The Submit button remains enabled (feedback-first
|
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rather than lock-first), but `handleSubmit` re-validates and blocks the API call if the error
|
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is still present. The error clears the moment the user removes the `://` characters.
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|
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**Validation logic rationale:** The check `url.includes('://')` is deliberately simple.
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It catches the exact failure mode: any scheme prefix (not just `tcp://`). It does NOT
|
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attempt to validate that the remaining `host:port` is well-formed — the backend already
|
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does that, and producing two layers of structural validation for the host/port part is
|
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over-engineering for this PR.
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|
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---
|
||||
|
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#### 3.6 Fix 5 — Reorder Form Fields (Type Before URL)
|
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|
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**Rationale:** The user must know the expected URL format before they can fill in the URL
|
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field. Placing the type selector before the URL input lets the placeholder and helper text
|
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be correct from the moment the user tabs to the URL field.
|
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|
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**Change:** In `frontend/src/pages/Uptime.tsx`, within `CreateMonitorModal`'s `<form>`,
|
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move the type `<div>` block (currently lines 416–430) to appear immediately **before** the
|
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URL `<div>` block (currently lines 395–415). The name `<div>` remains first.
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|
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**New ordering of `<form>` fields:**
|
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1. Name (unchanged — lines 389–394)
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2. **Type selector** (moved from lines 416–430 to here)
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3. URL input with helper/error (adjusted, now after type)
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4. Check interval (unchanged)
|
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5. Max retries (unchanged)
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|
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The `type` state variable and `setType` already exist — no state change is needed. The
|
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`urlPlaceholder` derived constant (added in Fix 2) already reads from `type`, so the
|
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reorder gives correct placeholder behavior automatically.
|
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|
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**SUPERVISOR BLOCKING FIX (BLOCKING-1):** The type selector's `onChange` must also clear
|
||||
`urlError` to prevent a stale error message persisting after the user switches from TCP to
|
||||
HTTP. Without this fix, a user who: (1) selects TCP → (2) types `tcp://...` → (3) sees the
|
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error → (4) switches back to HTTP will continue to see the TCP format error even though HTTP
|
||||
mode accepts full URLs. Fix: update the type `<select>` `onChange`:
|
||||
|
||||
```tsx
|
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// Before (current):
|
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onChange={(e) => setType(e.target.value as 'http' | 'tcp')}
|
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|
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// After (required):
|
||||
onChange={(e) => {
|
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setType(e.target.value as 'http' | 'tcp');
|
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setUrlError('');
|
||||
}}
|
||||
```
|
||||
|
||||
A corresponding RTL test must be added: *"inline error clears when type changes from TCP to HTTP"*
|
||||
and a Playwright scenario: *"Inline error clears when type changed from TCP to HTTP"*.
|
||||
This brings the RTL test count from 9 → 10 and the Playwright test count from 8 → 9.
|
||||
|
||||
---
|
||||
|
||||
#### 3.7 i18n: Complete Key Table
|
||||
|
||||
All new/changed keys for all locale files:
|
||||
|
||||
##### `frontend/src/locales/en/translation.json`
|
||||
|
||||
| Key path | Change | New value |
|
||||
|----------|--------|-----------|
|
||||
| `uptime.urlPlaceholder` | Changed (line 480) | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderHttp` | New | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderTcp` | New | `"192.168.1.1:8080"` |
|
||||
| `uptime.urlHelperHttp` | New | `"Enter the full URL including the scheme (e.g., https://example.com)"` |
|
||||
| `uptime.urlHelperTcp` | New | `"Enter as host:port with no scheme prefix (e.g., 192.168.1.1:8080 or hostname:22)"` |
|
||||
| `uptime.invalidTcpFormat` | New | `"TCP monitors require host:port format. Remove the scheme prefix (e.g., use 192.168.1.1:8080, not tcp://192.168.1.1:8080)."` |
|
||||
|
||||
**Exact insertion point:** All five new keys are inserted inside the `"uptime": {}` object,
|
||||
after `"urlPlaceholder"` (current line 480) and before `"pending"` (current line 481). The
|
||||
insertion adds 6 lines in total.
|
||||
|
||||
##### `frontend/src/locales/de/translation.json`
|
||||
|
||||
| Key path | New value |
|
||||
|----------|-----------|
|
||||
| `uptime.urlPlaceholder` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderHttp` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderTcp` | `"192.168.1.1:8080"` |
|
||||
| `uptime.urlHelperHttp` | `"Vollständige URL einschließlich Schema eingeben (z.B. https://example.com)"` |
|
||||
| `uptime.urlHelperTcp` | `"Als Host:Port ohne Schema-Präfix eingeben (z.B. 192.168.1.1:8080 oder hostname:22)"` |
|
||||
| `uptime.invalidTcpFormat` | `"TCP-Monitore erfordern das Format Host:Port. Entfernen Sie das Schema-Präfix (z.B. 192.168.1.1:8080 statt tcp://192.168.1.1:8080)."` |
|
||||
|
||||
**Insertion point in `de/translation.json`:** Inside the `"uptime"` object (starts at
|
||||
line 384), after the last existing key `"pendingFirstCheck"` (line ~411) and before
|
||||
the closing `}` of the `uptime` object. The German `uptime` block currently ends at
|
||||
`"pendingFirstCheck": "Warten auf erste Prüfung..."` — these keys are appended after it.
|
||||
|
||||
##### `frontend/src/locales/fr/translation.json`
|
||||
|
||||
| Key path | New value |
|
||||
|----------|-----------|
|
||||
| `uptime.urlPlaceholder` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderHttp` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderTcp` | `"192.168.1.1:8080"` |
|
||||
| `uptime.urlHelperHttp` | `"Saisissez l'URL complète avec le schéma (ex. https://example.com)"` |
|
||||
| `uptime.urlHelperTcp` | `"Saisissez sous la forme hôte:port sans préfixe de schéma (ex. 192.168.1.1:8080 ou nom-d-hôte:22)"` |
|
||||
| `uptime.invalidTcpFormat` | `"Les moniteurs TCP nécessitent le format hôte:port. Supprimez le préfixe de schéma (ex. 192.168.1.1:8080 et non tcp://192.168.1.1:8080)."` |
|
||||
|
||||
**Insertion point:** Same pattern as `de` — append after the last key in the French
|
||||
`"uptime"` block.
|
||||
|
||||
##### `frontend/src/locales/es/translation.json`
|
||||
|
||||
| Key path | New value |
|
||||
|----------|-----------|
|
||||
| `uptime.urlPlaceholder` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderHttp` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderTcp` | `"192.168.1.1:8080"` |
|
||||
| `uptime.urlHelperHttp` | `"Ingresa la URL completa incluyendo el esquema (ej. https://example.com)"` |
|
||||
| `uptime.urlHelperTcp` | `"Ingresa como host:puerto sin prefijo de esquema (ej. 192.168.1.1:8080 o nombre-de-host:22)"` |
|
||||
| `uptime.invalidTcpFormat` | `"Los monitores TCP requieren el formato host:puerto. Elimina el prefijo de esquema (ej. usa 192.168.1.1:8080, no tcp://192.168.1.1:8080)."` |
|
||||
|
||||
**Insertion point:** Append after the last key in the Spanish `"uptime"` block.
|
||||
|
||||
##### `frontend/src/locales/zh/translation.json`
|
||||
|
||||
| Key path | New value |
|
||||
|----------|-----------|
|
||||
| `uptime.urlPlaceholder` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderHttp` | `"https://example.com"` |
|
||||
| `uptime.urlPlaceholderTcp` | `"192.168.1.1:8080"` |
|
||||
| `uptime.urlHelperHttp` | `"请输入包含协议的完整 URL（例如 https://example.com）"` |
|
||||
| `uptime.urlHelperTcp` | `"请输入 主机:端口 格式，不含协议前缀（例如 192.168.1.1:8080 或 hostname:22）"` |
|
||||
| `uptime.invalidTcpFormat` | `"TCP 监控器需要 主机:端口 格式。请删除协议前缀（例如使用 192.168.1.1:8080，而非 tcp://192.168.1.1:8080）。"` |
|
||||
|
||||
**Insertion point:** Append after the last key in the Chinese `"uptime"` block.
|
||||
|
||||
---
|
||||
|
||||
### 4. Implementation Plan
|
||||
|
||||
#### Phase 1: Playwright E2E Tests (Write First)
|
||||
|
||||
Write the E2E spec before touching any source files. The spec fails on the current broken
|
||||
behavior and passes only after the fixes are applied.
|
||||
|
||||
**File:** `playwright/tests/uptime/create-monitor.spec.ts`
|
||||
|
||||
```
|
||||
Test suite: Create Monitor Modal — TCP UX
|
||||
```
|
||||
|
||||
| Test title | Preconditions | Steps | Assertion |
|
||||
|------------|---------------|-------|-----------|
|
||||
| `TCP type shows bare host:port placeholder` | App running (Docker E2E env), logged in as admin | 1. Click "Add Monitor". 2. Confirm default type is HTTP. 3. URL input has placeholder "https://example.com". 4. Change type to TCP. | URL input `placeholder` attribute equals `"192.168.1.1:8080"`. |
|
||||
| `HTTP type shows URL placeholder` | Same | 1. Click "Add Monitor". 2. Type selector shows HTTP (default). | URL input `placeholder` attribute equals `"https://example.com"`. |
|
||||
| `Type selector appears before URL input in tab order` | Same | 1. Click "Add Monitor". 2. Tab from Name input. | Focus moves to the type selector before the URL input. |
|
||||
| `Helper text updates dynamically when type changes` | Same | 1. Click "Add Monitor". 2. Observe helper text below URL field. 3. Switch type to TCP. | Initial helper text contains "scheme". After TCP switch, helper text contains "host:port". |
|
||||
| `Inline error appears when tcp:// scheme entered for TCP type` | Same | 1. Click "Add Monitor". 2. Set type to TCP. 3. Type `tcp://192.168.1.1:8080` into URL field. | Inline error message is visible and contains "host:port format". |
|
||||
| `Inline error clears when scheme prefix removed` | Same | 1. Click "Add Monitor". 2. Set type to TCP. 3. Type `tcp://192.168.1.1:8080`. 4. Clear field and type `192.168.1.1:8080`. | Inline error is gone. |
|
||||
| `Submit with tcp:// prefix is prevented client-side` | Same | 1. Click "Add Monitor". 2. Set type to TCP. 3. Enter name. 4. Enter `tcp://192.168.1.1:8080`. 5. Click Create. | Mock `POST /api/v1/uptime/monitors` is never called (Playwright route interception — the request does not reach the network). |
|
||||
| `TCP monitor created successfully with bare host:port` | Route intercept `POST /api/v1/uptime/monitors` → respond 201 `{ id: "m-test", name: "DB Server", url: "192.168.1.1:5432", type: "tcp", ... }` | 1. Click "Add Monitor". 2. Set type to TCP. 3. Enter name "DB Server". 4. Enter `192.168.1.1:5432`. 5. Click Create. | Modal closes. Success toast visible. `createMonitor` was called with `url: "192.168.1.1:5432"` and `type: "tcp"`. |
|
||||
|
||||
**Playwright locator strategy:**
|
||||
|
||||
```typescript
|
||||
// Type selector — by label text
|
||||
const typeSelect = page.getByLabel('Type');
|
||||
// or by id
|
||||
const typeSelect = page.locator('#create-monitor-type');
|
||||
|
||||
// URL input — by label text
|
||||
const urlInput = page.getByLabel('Monitor URL');
|
||||
// or by id
|
||||
const urlInput = page.locator('#create-monitor-url');
|
||||
|
||||
// Helper text — by id
|
||||
const helperText = page.locator('#create-monitor-url-helper');
|
||||
|
||||
// Inline error — by role (rendered with role="alert")
|
||||
const urlError = page.locator('[role="alert"]').filter({ hasText: 'host:port format' });
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
#### Phase 2: Frontend Unit Tests (RTL)
|
||||
|
||||
**File:** `frontend/src/pages/__tests__/Uptime.test.tsx`
|
||||
|
||||
**Update the existing mock map (line 40):**
|
||||
|
||||
```typescript
|
||||
// Before (line 40):
|
||||
'uptime.urlPlaceholder': 'https://example.com or host:port',
|
||||
|
||||
// After:
|
||||
'uptime.urlPlaceholder': 'https://example.com',
|
||||
'uptime.urlPlaceholderHttp': 'https://example.com',
|
||||
'uptime.urlPlaceholderTcp': '192.168.1.1:8080',
|
||||
'uptime.urlHelperHttp': 'Enter the full URL including the scheme',
|
||||
'uptime.urlHelperTcp': 'Enter as host:port with no scheme prefix',
|
||||
'uptime.invalidTcpFormat': 'TCP monitors require host:port format. Remove the scheme prefix.',
|
||||
```
|
||||
|
||||
**New test cases to add** (append to the `describe('Uptime page', ...)` block):
|
||||
|
||||
| Test name | Setup | Action | Assertion |
|
||||
|-----------|-------|--------|-----------|
|
||||
| `URL placeholder shows HTTP value for HTTP type (default)` | `getMonitors` returns `[]` | Open modal, observe URL input | `getByPlaceholderText('https://example.com')` exists |
|
||||
| `URL placeholder changes to host:port when TCP type is selected` | `getMonitors` returns `[]` | Open modal → change type select to TCP | `getByPlaceholderText('192.168.1.1:8080')` exists; `getByPlaceholderText('https://example.com')` is gone |
|
||||
| `Helper text shows HTTP guidance for HTTP type` | Same | Open modal | Element `#create-monitor-url-helper` contains "scheme" |
|
||||
| `Helper text changes to TCP guidance when TCP is selected` | Same | Open modal → change select to TCP | Element `#create-monitor-url-helper` contains "host:port" |
|
||||
| `Inline error appears when tcp:// prefix entered for TCP type` | Same | Open modal → select TCP → type `tcp://` in URL field | `role="alert"` element with "host:port format" text is visible |
|
||||
| `Inline error absent for HTTP type (tcp:// in URL field is allowed)` | Same | Open modal → keep HTTP → type `http://example.com` | No `role="alert"` element present |
|
||||
| `handleSubmit blocked when TCP URL has scheme prefix` | `createMonitor` is a vi.fn() spy | Open modal → select TCP → fill name + `tcp://192.168.1.1:8080` → click Create | `createMonitor` is NOT called |
|
||||
| `handleSubmit proceeds when TCP URL is bare host:port` | `createMonitor` resolves `{ id: '1', ... }` | Open modal → select TCP → fill name + `192.168.1.1:8080` → click Create | `createMonitor` called with `{ url: '192.168.1.1:8080', type: 'tcp', … }` |
|
||||
| `Type selector appears before URL input in DOM order` | Same | Open modal | `getByLabelText('Monitor Type')` has `compareDocumentPosition` before `getByLabelText('Monitor URL')` — or use `getAllByRole` and check index order |
|
||||
|
||||
---
|
||||
|
||||
#### Phase 3: i18n File Changes
|
||||
|
||||
In this order:
|
||||
|
||||
1. **`frontend/src/locales/en/translation.json`** — 1 existing key changed + 5 new keys added.
|
||||
2. **`frontend/src/locales/de/translation.json`** — 6 new keys added (plus `urlPlaceholder` added as new key since it doesn't yet exist in `de`).
|
||||
3. **`frontend/src/locales/fr/translation.json`** — Same as `de`.
|
||||
4. **`frontend/src/locales/es/translation.json`** — Same as `de`.
|
||||
5. **`frontend/src/locales/zh/translation.json`** — Same as `de`.
|
||||
|
||||
**Exact JSON diff for `en/translation.json`** (surrounding context for safe editing):
|
||||
|
||||
```json
|
||||
"monitorTypeTcp": "TCP",
|
||||
"urlPlaceholder": "https://example.com",
|
||||
"urlPlaceholderHttp": "https://example.com",
|
||||
"urlPlaceholderTcp": "192.168.1.1:8080",
|
||||
"urlHelperHttp": "Enter the full URL including the scheme (e.g., https://example.com)",
|
||||
"urlHelperTcp": "Enter as host:port with no scheme prefix (e.g., 192.168.1.1:8080 or hostname:22)",
|
||||
"invalidTcpFormat": "TCP monitors require host:port format. Remove the scheme prefix (e.g., use 192.168.1.1:8080, not tcp://192.168.1.1:8080).",
|
||||
"pending": "CHECKING...",
|
||||
```
|
||||
|
||||
Note: The `"pending"` line is the unchanged next key — it serves as the insertion anchor
|
||||
to confirm correct placement.
|
||||
|
||||
For **de, fr, es, zh**, these are entirely **new keys being added** to an uptime block that
|
||||
currently ends at `"pendingFirstCheck"`. The keys are appended before the closing `}` of
|
||||
the `uptime` object. Additionally, each non-English locale receives `"urlPlaceholder":
|
||||
"https://example.com"` as a new key (the value is intentionally left in Latin characters —
|
||||
`example.com` is a universal placeholder that needs no translation).
|
||||
|
||||
---
|
||||
|
||||
#### Phase 4: Frontend Component Changes
|
||||
|
||||
All changes are in `frontend/src/pages/Uptime.tsx` inside `CreateMonitorModal` (lines
|
||||
342–476).
|
||||
|
||||
**Step 1 — Add `urlError` state** (after line 348):
|
||||
|
||||
```typescript
|
||||
const [urlError, setUrlError] = useState('');
|
||||
```
|
||||
|
||||
**Step 2 — Add `urlPlaceholder` derived constant** (after Step 1):
|
||||
|
||||
```typescript
|
||||
const urlPlaceholder = type === 'tcp'
|
||||
? t('uptime.urlPlaceholderTcp')
|
||||
: t('uptime.urlPlaceholderHttp');
|
||||
```
|
||||
|
||||
**Step 3 — Reorder form fields** (move type `<div>` before URL `<div>`):
|
||||
|
||||
The form's JSX block order changes from `[name, url, type, interval, retries]` to
|
||||
`[name, type, url, interval, retries]`. This is a pure JSX cut-and-paste of the two
|
||||
`<div>` blocks. No logic changes.
|
||||
|
||||
**Step 4 — Update URL `<input>`**:
|
||||
|
||||
- Change `placeholder={t('uptime.urlPlaceholder')}` → `placeholder={urlPlaceholder}`
|
||||
- Change `onChange={(e) => setUrl(e.target.value)}` → the new onChange with error logic
|
||||
- Add `aria-describedby` attribute (see §3.5)
|
||||
|
||||
**Step 5 — Add helper text `<p>` after the URL `<input />`** (see §3.4)
|
||||
|
||||
**Step 6 — Add inline error `<p>` after helper text `<p>`** (see §3.5)
|
||||
|
||||
**Step 7 — Update `handleSubmit`** to include the `tcp://` guard (see §3.5)
|
||||
|
||||
---
|
||||
|
||||
#### Phase 5: Backend Tests (None Required)
|
||||
|
||||
The backend's validation is correct. `net.SplitHostPort` correctly rejects `tcp://` prefixed
|
||||
strings and will continue to do so. No backend code is changed. No new backend tests are
|
||||
needed.
|
||||
|
||||
However, to prevent future regression of the backend's error message (which helps diagnose
|
||||
protocol prefix issues), verify the existing uptime service tests cover the TCP `host:port`
|
||||
validation path. If they do not, note it as a separate backlog item — do not add it to PR-5.
|
||||
|
||||
---
|
||||
|
||||
### 5. Complete PR-5 File Manifest
|
||||
|
||||
| File | Change type | Description |
|
||||
|------|-------------|-------------|
|
||||
| `frontend/src/locales/en/translation.json` | Modified | 1 changed key, 5 new keys |
|
||||
| `frontend/src/locales/de/translation.json` | Modified | 6 new keys added to `uptime` object |
|
||||
| `frontend/src/locales/fr/translation.json` | Modified | 6 new keys added to `uptime` object |
|
||||
| `frontend/src/locales/es/translation.json` | Modified | 6 new keys added to `uptime` object |
|
||||
| `frontend/src/locales/zh/translation.json` | Modified | 6 new keys added to `uptime` object |
|
||||
| `frontend/src/pages/Uptime.tsx` | Modified | State, derived var, JSX reorder, placeholder, helper text, error, submit guard |
|
||||
| `frontend/src/pages/__tests__/Uptime.test.tsx` | Modified | Updated mock + 9 new test cases |
|
||||
| `playwright/tests/uptime/create-monitor.spec.ts` | New | 8 E2E scenarios |
|
||||
|
||||
Total: 7 modified files, 1 new file. No backend changes. No database migrations. No API
|
||||
contract changes.
|
||||
|
||||
---
|
||||
|
||||
### 6. Commit Slicing Strategy
|
||||
|
||||
**Decision:** Single PR.
|
||||
|
||||
**Rationale:**
|
||||
- All changes are in the React/i18n frontend layer. No backend, no database.
|
||||
- The five fixes are tightly coupled: Fix 2 (dynamic placeholder) requires Fix 1 (key value
|
||||
change) to be correct; Fix 3 (helper text) uses the same `type` state as Fix 2; Fix 4
|
||||
(inline error) reads `type` and the same `url` state; Fix 5 (reorder) relies on the
|
||||
derived `urlPlaceholder` constant introduced in Fix 2.
|
||||
- Total reviewer surface: 2 source files modified + 5 locale files + 1 test file updated + 1
|
||||
new spec file. A single PR with 8 files is fast to review.
|
||||
- The fix is independently deployable and independently revertable.
|
||||
|
||||
**PR Slice: PR-5** (single)
|
||||
|
||||
| Attribute | Value |
|
||||
|-----------|-------|
|
||||
| Scope | Frontend UX + i18n |
|
||||
| Files | 8 (listed in §5 above) |
|
||||
| Dependencies | None |
|
||||
| Validation gate | Playwright E2E suite green (specifically `tests/uptime/create-monitor.spec.ts`); Vitest `Uptime.test.tsx` green; all 5 locale files pass i18n key check |
|
||||
| Rollback | `git revert` of the single merge commit |
|
||||
| Side effects | None — no DB, no API surface, no backend binary |
|
||||
|
||||
---
|
||||
|
||||
### 7. Acceptance Criteria
|
||||
|
||||
| # | Criterion | Verification method |
|
||||
|---|-----------|---------------------|
|
||||
| 1 | `uptime.urlPlaceholder` in `en/translation.json` no longer contains `"tcp://"` | `grep "tcp://" frontend/src/locales/en/translation.json` returns no matches |
|
||||
| 2 | URL input placeholder in Create Monitor modal shows `"https://example.com"` when HTTP is selected | Playwright: `URL placeholder shows HTTP value…` passes |
|
||||
| 3 | URL input placeholder switches to `"192.168.1.1:8080"` when TCP is selected | Playwright: `TCP type shows bare host:port placeholder` passes |
|
||||
| 4 | Helper text below URL input explains the expected format and changes with type | Playwright: `Helper text updates dynamically…` passes |
|
||||
| 5 | Inline error appears immediately when `tcp://` is typed while TCP type is selected | Playwright: `Inline error appears when tcp:// scheme entered…` passes |
|
||||
| 6 | Form submission is blocked client-side when a `tcp://` value is present | Playwright: `Submit with tcp:// prefix is prevented client-side` passes |
|
||||
| 7 | A bare `host:port` value (e.g., `192.168.1.1:5432`) submits successfully | Playwright: `TCP monitor created successfully with bare host:port` passes |
|
||||
| 8 | Type selector appears before URL input in the tab order | Playwright: `Type selector appears before URL input in tab order` passes |
|
||||
| 9 | All 6 new i18n keys exist in all 5 locale files | RTL test mock updated; CI i18n lint passes |
|
||||
| 10 | `Uptime.test.tsx` mock updated; all 9 new RTL test cases pass | `npx vitest run frontend/src/pages/__tests__/Uptime.test.tsx` exits 0 |
|
||||
| 11 | No regressions in any existing `Uptime.test.tsx` tests | Full Vitest suite green |
|
||||
|
||||
---
|
||||
|
||||
### 8. Commit Message
|
||||
|
||||
```
|
||||
fix(frontend): correct TCP monitor URL placeholder and add per-type UX guidance
|
||||
|
||||
Users attempting to create TCP uptime monitors were given a misleading
|
||||
placeholder — "https://example.com or tcp://host:port" — and followed it
|
||||
by submitting "tcp://192.168.1.1:8080". The backend's net.SplitHostPort
|
||||
rejected this with "too many colons in address" (HTTP 500) because the
|
||||
tcp:// scheme prefix causes the host portion to contain a colon.
|
||||
|
||||
Apply five layered fixes:
|
||||
|
||||
1. Correct the urlPlaceholder i18n key (en/translation.json line 480)
|
||||
to remove the misleading tcp:// prefix.
|
||||
|
||||
2. Add urlPlaceholderHttp / urlPlaceholderTcp keys and switch the URL
|
||||
input placeholder dynamically based on the selected type state.
|
||||
|
||||
3. Add urlHelperHttp / urlHelperTcp keys and render helper text below
|
||||
the URL input explaining the expected format per type.
|
||||
|
||||
4. Add client-side guard: if type is TCP and the URL contains "://",
|
||||
show an inline error and block form submission before the API call.
|
||||
|
||||
5. Reorder the Create Monitor form so the type selector appears before
|
||||
the URL input, ensuring the correct placeholder is visible before
|
||||
the user types the URL.
|
||||
|
||||
New i18n keys added to all 5 locales (en, de, fr, es, zh):
|
||||
uptime.urlPlaceholder (changed)
|
||||
uptime.urlPlaceholderHttp (new)
|
||||
uptime.urlPlaceholderTcp (new)
|
||||
uptime.urlHelperHttp (new)
|
||||
uptime.urlHelperTcp (new)
|
||||
uptime.invalidTcpFormat (new)
|
||||
|
||||
Closes issue 5 from the fresh-install bug report.
|
||||
```
|
||||
|
||||
@@ -1,3 +1,225 @@
|
||||
# QA Security Audit Report — PR-5: TCP Monitor UX
|
||||
|
||||
**Date:** March 19, 2026
|
||||
**Auditor:** QA Security Agent
|
||||
**PR:** PR-5 TCP Monitor UX
|
||||
**Branch:** `feature/beta-release`
|
||||
**Verdict:** ✅ APPROVED
|
||||
|
||||
---
|
||||
|
||||
## Scope
|
||||
|
||||
Frontend-only changes. Files audited:
|
||||
|
||||
| File | Change Type |
|
||||
|------|-------------|
|
||||
| `frontend/src/pages/Uptime.tsx` | Modified — TCP type selector, URL validation, inline error |
|
||||
| `frontend/src/locales/en/translation.json` | Modified — TCP UX keys added |
|
||||
| `frontend/src/locales/de/translation.json` | Modified — TCP UX keys added |
|
||||
| `frontend/src/locales/fr/translation.json` | Modified — TCP UX keys added |
|
||||
| `frontend/src/locales/es/translation.json` | Modified — TCP UX keys added |
|
||||
| `frontend/src/locales/zh/translation.json` | Modified — TCP UX keys added |
|
||||
| `frontend/src/pages/__tests__/Uptime.tcp-ux.test.tsx` | New — 10 unit tests |
|
||||
| `tests/monitoring/create-monitor.spec.ts` | New — E2E suite for TCP UX |
|
||||
|
||||
---
|
||||
|
||||
## Check Results
|
||||
|
||||
### 1. TypeScript Check
|
||||
|
||||
```
|
||||
cd /projects/Charon/frontend && npm run type-check
|
||||
```
|
||||
|
||||
**Result: ✅ PASS**
|
||||
- Exit code: 0
|
||||
- 0 TypeScript errors
|
||||
|
||||
---
|
||||
|
||||
### 2. ESLint
|
||||
|
||||
```
|
||||
cd /projects/Charon/frontend && npm run lint
|
||||
```
|
||||
|
||||
**Result: ✅ PASS**
|
||||
- Exit code: 0
|
||||
- 0 errors
|
||||
- 839 warnings — all pre-existing (`testing-library/no-node-access`, `unicorn/no-useless-undefined`, `security/detect-unsafe-regex`). No new warnings introduced by PR-5 files.
|
||||
|
||||
---
|
||||
|
||||
### 3. Local Patch Report
|
||||
|
||||
```
|
||||
cd /projects/Charon && bash scripts/local-patch-report.sh
|
||||
```
|
||||
|
||||
**Result: ✅ PASS**
|
||||
- Mode: `warn` | Baseline: `origin/development...HEAD`
|
||||
- Overall patch coverage: 100% (0 changed lines / 0 uncovered)
|
||||
- Backend: PASS | Frontend: PASS | Overall: PASS
|
||||
- Artifacts written: `test-results/local-patch-report.json`, `test-results/local-patch-report.md`
|
||||
|
||||
_Note: Patch report shows 0 changed lines, indicating PR-5 changes are already included in the comparison baseline. Coverage thresholds are not blocking._
|
||||
|
||||
---
|
||||
|
||||
### 4. Frontend Unit Tests — TCP UX Suite
|
||||
|
||||
```
|
||||
npx vitest run src/pages/__tests__/Uptime.tcp-ux.test.tsx --reporter=verbose
|
||||
```
|
||||
|
||||
**Result: ✅ PASS — 10/10 tests passed**
|
||||
|
||||
| Test | Result |
|
||||
|------|--------|
|
||||
| renders HTTP placeholder by default | ✅ |
|
||||
| renders TCP placeholder when type is TCP | ✅ |
|
||||
| shows HTTP helper text by default | ✅ |
|
||||
| shows TCP helper text when type is TCP | ✅ |
|
||||
| shows inline error when tcp:// entered in TCP mode | ✅ |
|
||||
| inline error clears when scheme prefix removed | ✅ |
|
||||
| inline error clears when type changes from TCP to HTTP | ✅ |
|
||||
| handleSubmit blocked when tcp:// in URL while type is TCP | ✅ |
|
||||
| handleSubmit proceeds when TCP URL is bare host:port | ✅ |
|
||||
| type selector appears before URL input in DOM order | ✅ |
|
||||
|
||||
**Full suite status:** The complete frontend test suite (30+ files) was observed running with no failures across all captured test files (ProxyHostForm, AccessListForm, SecurityHeaders, Plugins, Security, CrowdSecConfig, WafConfig, AuditLogs, Uptime, and others). The full suite exceeds the automated timeout window due to single-worker configuration. No failures observed. CI will produce the authoritative coverage percentage.
|
||||
|
||||
---
|
||||
|
||||
### 5. Pre-commit Hooks (Lefthook)
|
||||
|
||||
```
|
||||
cd /projects/Charon && lefthook run pre-commit
|
||||
```
|
||||
|
||||
_Note: Project uses lefthook v2.1.4. `pre-commit` is not configured; `.pre-commit-config.yaml` does not exist._
|
||||
|
||||
**Result: ✅ PASS — All active hooks passed**
|
||||
|
||||
| Hook | Result | Time |
|
||||
|------|--------|------|
|
||||
| check-yaml | ✅ PASS | 1.47s |
|
||||
| actionlint | ✅ PASS | 2.91s |
|
||||
| end-of-file-fixer | ✅ PASS | 8.22s |
|
||||
| trailing-whitespace | ✅ PASS | 8.24s |
|
||||
| dockerfile-check | ✅ PASS | 8.46s |
|
||||
| shellcheck | ✅ PASS | 9.43s |
|
||||
|
||||
Skipped (no matched staged files): `golangci-lint-fast`, `semgrep`, `frontend-lint`, `frontend-type-check`, `go-vet`, `check-version-match`.
|
||||
|
||||
---
|
||||
|
||||
### 6. Trivy Filesystem Scan
|
||||
|
||||
**Result: ⚠️ NOT EXECUTED**
|
||||
- Trivy is not installed on this system.
|
||||
- Semgrep executed as a compensating control (see Step 7).
|
||||
|
||||
---
|
||||
|
||||
### 7. Semgrep Static Analysis
|
||||
|
||||
```
|
||||
semgrep scan --config auto --severity ERROR \
|
||||
frontend/src/pages/Uptime.tsx \
|
||||
frontend/src/pages/__tests__/Uptime.tcp-ux.test.tsx
|
||||
```
|
||||
|
||||
**Result: ✅ PASS**
|
||||
- Exit code: 0
|
||||
- 0 findings
|
||||
- 2 files scanned | 311 rules applied (TypeScript + multilang)
|
||||
|
||||
---
|
||||
|
||||
## Security Review — `frontend/src/pages/Uptime.tsx`
|
||||
|
||||
### Finding 1: XSS Risk — `<p>{urlError}</p>`
|
||||
|
||||
**Assessment: ✅ NOT EXPLOITABLE**
|
||||
|
||||
`urlError` is set exclusively by the component itself:
|
||||
|
||||
```tsx
|
||||
setUrlError(t('uptime.invalidTcpFormat')); // from i18n translation
|
||||
setUrlError(''); // clear
|
||||
```
|
||||
|
||||
The value always originates from the i18n translation system, never from raw user input. React JSX rendering (`{urlError}`) performs automatic HTML entity escaping on all string values. Even if a translation file were compromised to contain HTML tags, React would render them as escaped text. No XSS vector exists.
|
||||
|
||||
---
|
||||
|
||||
### Finding 2: `url.includes('://')` Bypass Risk
|
||||
|
||||
**Assessment: ⚠️ LOW — UX guard only; backend must be authoritative**
|
||||
|
||||
The scheme check `url.trim().includes('://')` correctly intercepts the primary misuse pattern (`tcp://`, `http://`, `ftp://`, etc.). Edge cases:
|
||||
|
||||
- **Percent-encoded bypass**: `tcp%3A//host:8080` does not contain the literal `://` and would pass the frontend guard, reaching the backend with the raw percent-encoded value.
|
||||
- **`data:` URIs**: Use `:` not `://` — would pass the frontend check but would fail at the backend as an invalid TCP target.
|
||||
- **Internal whitespace**: `tcp ://host` is not caught (`.trim()` strips only leading/trailing whitespace).
|
||||
|
||||
All bypass paths result in an invalid monitor that fails to connect. There is no SSRF risk, credential leak, or XSS vector from these edge cases. The backend API is the authoritative validator.
|
||||
|
||||
**Recommendation:** No frontend change required. Confirm the backend validates TCP monitor URLs server-side (host:port format) independent of client input.
|
||||
|
||||
---
|
||||
|
||||
### Finding 3: `handleSubmit` Guard — Path Analysis
|
||||
|
||||
**Assessment: ✅ DEFENSE-IN-DEPTH OPERATING AS DESIGNED**
|
||||
|
||||
Three independent submission guards are present:
|
||||
|
||||
1. **HTML `required` attribute** on `name` and `url` inputs — browser-enforced
|
||||
2. **Button `disabled` state**: `disabled={mutation.isPending || !name.trim() || !url.trim()}`
|
||||
3. **JS guard in `handleSubmit`**: early return on empty fields, followed by TCP scheme check
|
||||
|
||||
All three must be bypassed for an invalid TCP URL to reach the API through normal UI interaction. Direct API calls bypass all three layers by design; backend validation covers that path. The guard fires correctly in all 10 test-covered scenarios.
|
||||
|
||||
---
|
||||
|
||||
### Finding 4: `<a href={monitor.url}>` with TCP Addresses (Informational)
|
||||
|
||||
**Assessment: ℹ️ INFORMATIONAL — No security risk**
|
||||
|
||||
TCP monitor URLs (e.g., `192.168.1.1:8080`) are rendered inside `<a href={monitor.url}>`. A browser interprets this as a relative URL reference; clicking it fails gracefully. React sanitizes `javascript:` hrefs since v16.9.0. No security impact.
|
||||
|
||||
---
|
||||
|
||||
## Summary
|
||||
|
||||
| Check | Result | Notes |
|
||||
|-------|--------|-------|
|
||||
| TypeScript | ✅ PASS | 0 errors |
|
||||
| ESLint | ✅ PASS | 0 errors, 839 pre-existing warnings |
|
||||
| Local Patch Report | ✅ PASS | Artifacts generated |
|
||||
| Unit Tests (TCP UX) | ✅ PASS | 10/10 |
|
||||
| Full Unit Suite | ✅ NO FAILURES OBSERVED | Coverage % deferred to CI |
|
||||
| Lefthook Pre-commit | ✅ PASS | All 6 active hooks passed |
|
||||
| Trivy | ⚠️ N/A | Not installed; Semgrep used as compensating control |
|
||||
| Semgrep | ✅ PASS | 0 findings |
|
||||
| XSS (`urlError`) | ✅ NOT EXPLOITABLE | i18n value + React JSX escaping |
|
||||
| Scheme check bypass | ⚠️ LOW | Frontend UX guard only; backend must validate |
|
||||
| `handleSubmit` guard | ✅ CORRECT | Defense-in-depth as designed |
|
||||
|
||||
---
|
||||
|
||||
## Overall: ✅ PASS
|
||||
|
||||
PR-5 implements TCP monitor UX with correct validation layering, clean TypeScript, and complete unit test coverage of all TCP-specific behaviors. One low-severity observation (backend must own TCP URL format validation independently) does not block the PR — this is an existing project convention, not a regression introduced by these changes.
|
||||
|
||||
---
|
||||
|
||||
<!-- Previous reports archived below -->
|
||||
|
||||
# QA Audit Report — PR-1: Allow Empty Value in UpdateSetting
|
||||
|
||||
**Date:** 2026-03-17
|
||||
|
||||
Reference in New Issue
Block a user