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refactor(error-pages): preset templates with OpenFlare branding

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This commit is contained in:
ryan
2026-08-06 14:43:01 +08:00
parent 076bf8b95c
commit ba1c9222c2
20 changed files with 1759 additions and 535 deletions
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pkg/render/openresty/origin_error_page.go
+75 -66
View File
@@ -16,78 +16,87 @@ const (
defaultOriginErrorPageStatusTag = "500-599"
)
// DefaultOriginErrorPageHTML is the built-in Cloudflare-style origin error page.
// DefaultOriginErrorPageHTML is the built-in default (aligned with frontend minimalist).
// Placeholders {{status}} and {{host}} are substituted at request time by Lua.
const DefaultOriginErrorPageHTML = `<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>{{status}} | 源站暂时无法提供服务</title>
<style>
:root { color-scheme: light dark; }
* { box-sizing: border-box; }
body {
margin: 0;
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
background: #f6f7f9;
color: #1f2937;
}
@media (prefers-color-scheme: dark) {
body { background: #0f1419; color: #e5e7eb; }
.card { background: #1a2332; border-color: #2d3a4d; box-shadow: none; }
.status { color: #f3f4f6; }
.muted { color: #9ca3af; }
.host { background: #243044; color: #d1d5db; }
}
.card {
width: min(32rem, calc(100% - 2rem));
padding: 2.5rem 2rem;
border-radius: 12px;
background: #fff;
border: 1px solid #e5e7eb;
box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
text-align: center;
}
.status {
margin: 0;
font-size: clamp(3.5rem, 12vw, 5.5rem);
font-weight: 700;
letter-spacing: -0.04em;
line-height: 1;
color: #111827;
}
h1 {
margin: 1rem 0 0.5rem;
font-size: 1.25rem;
font-weight: 600;
}
p { margin: 0.4rem 0; line-height: 1.6; }
.muted { color: #6b7280; font-size: 0.95rem; }
.host {
display: inline-block;
margin-top: 1.25rem;
padding: 0.35rem 0.75rem;
border-radius: 999px;
background: #f3f4f6;
color: #374151;
font-size: 0.85rem;
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
word-break: break-all;
}
</style>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{status}} | OpenFlare</title>
<style>
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
background-color: #ffffff;
color: #333333;
height: 100vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
text-align: center;
padding: 48px 24px;
-webkit-font-smoothing: antialiased;
}
.container {
max-width: 600px;
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
gap: 24px;
}
.error-code {
font-size: 48px;
font-weight: 700;
color: #333333;
line-height: 1.2;
letter-spacing: -0.02em;
}
.error-description {
font-size: 20px;
line-height: 1.6;
color: #666666;
max-width: 480px;
}
.host {
font-size: 14px;
color: #999999;
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
word-break: break-all;
}
.footer {
margin-top: 48px;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
color: #999999;
font-size: 14px;
font-weight: 500;
}
.brand-icon { width: 24px; height: 24px; fill: currentColor; display: block; }
@media (max-width: 480px) {
.error-code { font-size: 36px; }
.error-description { font-size: 18px; }
}
</style>
</head>
<body>
<main class="card" role="main">
<p class="status" aria-label="HTTP status">{{status}}</p>
<h1>源站暂时无法提供服务</h1>
<p class="muted">网关已拦截源站错误响应。请稍后重试；若问题持续，请联系站点管理员。</p>
<p class="host">{{host}}</p>
</main>
<div class="container">
<h1 class="error-code" aria-label="HTTP status">{{status}}</h1>
<p class="error-description">
The upstream server is unreachable. Please try again later or contact the site administrator if the problem persists.
</p>
<p class="host">{{host}}</p>
<div class="footer">
<svg class="brand-icon" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
<path d="M13 2L3 14H12L11 22L21 10H12L13 2Z" />
</svg>
<span>OpenFlare</span>
</div>
</div>
</body>
</html>
`
pkg/render/openresty/origin_error_page_test.go
+2 -2
View File
@@ -112,8 +112,8 @@ func TestRenderOriginErrorPageDefaultsEmptyHTMLAndStatusCodes(t *testing.T) {
if !strings.Contains(html, "{{status}}") || !strings.Contains(html, "{{host}}") {
t.Fatal("default HTML must include placeholders")
}
if !strings.Contains(html, "源站暂时无法提供服务") {
t.Fatal("default HTML missing neutral copy")
if !strings.Contains(html, "OpenFlare") || !strings.Contains(html, "upstream server is unreachable") {
t.Fatal("default HTML missing minimalist copy")
}
}