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fix: make badge failures truthful #6

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fix: make badge failures truthful #6

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5df1552
fix: make badge failures truthful
SamoTech Sep 11, 2026
48ea553
fix(dashboard): upgrade Next.js security release
SamoTech Sep 11, 2026
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74 changes: 49 additions & 25 deletions dashboard/app/api/badge/[owner]/[name]/route.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
import { NextRequest, NextResponse } from "next/server";
import { analyzeRepo } from "@/lib/scorer";
import { auth } from "@/lib/auth";

type Params = { params: Promise<{ owner: string; name: string }> };

Expand All @@ -11,15 +10,32 @@ function scoreColor(score: number): string {
return "dc2626";
}

function buildSvg(owner: string, name: string, score: number): string {
function escapeXml(value: string): string {
return value.replace(/[&<>"']/g, (char) => {
const entities: Record<string, string> = {
"&": "&amp;",
"<": "&lt;",
">": "&gt;",
'"': "&quot;",
"'": "&apos;",
};
return entities[char];
});
}

function buildSvg(value: string, color: string): string {
const label = "DevLens";
const value = `${score}/100`;
const color = scoreColor(score);
const safeValue = escapeXml(value);
const lw = 68;
const vw = 52;
const vw = Math.max(52, Math.min(110, safeValue.length * 7 + 14));
const tw = lw + vw;
return `<svg xmlns="http://www.w3.org/2000/svg" width="${tw}" height="20" role="img" aria-label="${label}: ${value}">
<title>${label}: ${value}</title>
const labelX = Math.round(lw / 2) * 10;
const valueX = (lw + Math.round(vw / 2)) * 10;
const labelLength = (lw - 10) * 10;
const valueLength = (vw - 10) * 10;

return `<svg xmlns="http://www.w3.org/2000/svg" width="${tw}" height="20" role="img" aria-label="${label}: ${safeValue}">
<title>${label}: ${safeValue}</title>
<linearGradient id="s" x2="0" y2="100%">
<stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
<stop offset="1" stop-opacity=".1"/>
Expand All @@ -31,29 +47,37 @@ function buildSvg(owner: string, name: string, score: number): string {
<rect width="${tw}" height="20" fill="url(#s)"/>
</g>
<g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="110">
<text x="${Math.round(lw / 2) * 10}" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="${(lw - 10) * 10}" lengthAdjust="spacing">${label}</text>
<text x="${Math.round(lw / 2) * 10}" y="140" transform="scale(.1)" textLength="${(lw - 10) * 10}" lengthAdjust="spacing">${label}</text>
<text x="${(lw + Math.round(vw / 2)) * 10}" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="${(vw - 10) * 10}" lengthAdjust="spacing">${value}</text>
<text x="${(lw + Math.round(vw / 2)) * 10}" y="140" transform="scale(.1)" textLength="${(vw - 10) * 10}" lengthAdjust="spacing">${value}</text>
<text x="${labelX}" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="${labelLength}" lengthAdjust="spacing">${label}</text>
<text x="${labelX}" y="140" transform="scale(.1)" textLength="${labelLength}" lengthAdjust="spacing">${label}</text>
<text x="${valueX}" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="${valueLength}" lengthAdjust="spacing">${safeValue}</text>
<text x="${valueX}" y="140" transform="scale(.1)" textLength="${valueLength}" lengthAdjust="spacing">${safeValue}</text>
</g>
</svg>`;
}

export async function GET(_req: NextRequest, { params }: Params) {
const { owner, name } = await params;
let score = 0;

try {
const session = await auth();
const token = (session as any)?.accessToken ?? process.env.GITHUB_TOKEN;
const report = await analyzeRepo(owner, name, token);
score = report.healthScore ?? 0;
} catch { /* return 0-score badge on error */ }

const svg = buildSvg(owner, name, score);
return new NextResponse(svg, {
headers: {
"Content-Type": "image/svg+xml",
"Cache-Control": "s-maxage=3600, stale-while-revalidate=86400",
},
});
const report = await analyzeRepo(owner, name, process.env.GITHUB_TOKEN);
const score = report.healthScore;

if (!Number.isFinite(score) || score < 0 || score > 100) {
throw new Error("Analysis returned an invalid health score");
}

return new NextResponse(buildSvg(`${score}/100`, scoreColor(score)), {
headers: {
"Content-Type": "image/svg+xml; charset=utf-8",
"Cache-Control": "s-maxage=3600, stale-while-revalidate=86400",
},
});
} catch {
return new NextResponse(buildSvg("unavailable", "6b7280"), {
headers: {
"Content-Type": "image/svg+xml; charset=utf-8",
"Cache-Control": "no-store",
},
});
}
}
4 changes: 2 additions & 2 deletions dashboard/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@
"@vercel/speed-insights": "^1.1.0",
"clsx": "2.1.1",
"lucide-react": "0.479.0",
"next": "16.3.1",
"next": "16.3.3",
"next-auth": "5.0.0-beta.32",
"react": "19.2.4",
"react-dom": "19.2.4",
Expand All @@ -26,7 +26,7 @@
"@types/react": "19",
"@types/react-dom": "19",
"eslint": "9",
"eslint-config-next": "16.3.1",
"eslint-config-next": "16.3.3",
"typescript": "5"
}
}
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