hotfix: corrige double-encoding em robots.txt, sitemap.xml, cors.ts e .tsc-baseline.json (PR #618) by adm01-debug · Pull Request #622 · adm01-debug/promo-gifts-v4

adm01-debug · 2026-06-03T00:03:47Z

🔥 Hotfix: Corrige Double-Encoding (PR #618)

Diagnóstico

Todos os 4 arquivos tinham seus conteúdos corretos codificados em base64 dentro do arquivo, ao invés do texto/código real. Isso aconteceu porque na criação do PR #618, o conteúdo já estava pré-codificado em base64 antes de ser passado ao github_create_or_update_file, causando dupla codificação.

Prova da Correção (comparação de tamanhos)

Arquivo	Antes (double-encoded)	Depois (correto)	Redução
`public/robots.txt`	284 bytes (base64)	212 bytes (texto)	✅
`public/sitemap.xml`	2.160 bytes (base64)	1.618 bytes (XML)	✅
`cors.ts`	11.580 bytes (base64)	8.683 bytes (TypeScript)	✅
`.tsc-baseline.json`	9.516 bytes (base64)	7.137 bytes (JSON)	✅

Impacto Real dos Bugs

Arquivo	Impacto no sistema
`robots.txt`	SEO quebrado — bots viam string base64, não as diretivas
`sitemap.xml`	SEO quebrado — Google indexava base64, não as 11 URLs
`cors.ts`	Edge functions Supabase quebradas — deploy falhava (TypeScript inválido)
`.tsc-baseline.json`	CI Quality Gate falhava — JSON inválido para tsc/eslint

Arquivos NÃO alterados (já corretos)

✅ src/hooks/auth/useProfileRoles.ts — TypeScript real, BUG-01/02/03 corretos (20/20 checks)
✅ index.html — HTML real, BUG-06 correto

Validação Pós-Merge

# robots.txt: deve iniciar com "User-agent:"
curl -s https://www.promogifts.com.br/robots.txt | head -1

# sitemap.xml: deve iniciar com "<?xml"
curl -s https://www.promogifts.com.br/sitemap.xml | head -1

# cors.ts: TypeScript real (não base64)
head -1 supabase/functions/_shared/cors.ts
# Esperado: // supabase/functions/_shared/cors.ts

# .tsc-baseline.json: JSON válido
python3 -c "import json; d=json.load(open('.tsc-baseline.json')); print('totalErrors:', d['totalErrors'])"
# Esperado: totalErrors: 335

Summary by cubic

Fixes double-encoded files and tightens CORS defaults. Restores valid text/XML/TS/JSON so SEO, edge functions, and CI work as expected.

Bug Fixes
- Replaced base64 content with real text in public/robots.txt and real XML in public/sitemap.xml to restore SEO.
- Restored TypeScript in supabase/functions/_shared/cors.ts and valid JSON in .tsc-baseline.json (now totalErrors: 335) to fix edge deploys and CI.
Security
- CORS fallback for unknown origins now points to https://www.promogifts.com.br.
- Removed https://pqpdolkaeqlyzpdpbizo.supabase.co from the allowlist.

^{Written for commit cf8108d. Summary will update on new commits.}

Summary by CodeRabbit

Release Notes

Chores
- Atualização de configurações de segurança (CORS) nas edge functions.
- Otimização e reformatação de arquivos de SEO (robots.txt e sitemap.xml).
- Ajustes internos de baseline de tipo TypeScript.

…8 direto

… direto (11 URLs promogifts.com.br)

…cript UTF-8 direto; fallback→www.promogifts.com.br; remove pqpdolkaeqlyzpdpbizo

…N UTF-8 direto; useProfileRoles removido, totalErrors 337→335

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coderabbitai · 2026-06-03T00:03:59Z

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Pull request was closed or merged during review

Walkthrough

Atualização de configuração centralizada de CORS para edge functions com fallback para produção, reformatação de arquivos estáticos SEO (robots/sitemap) e recalibração do baseline de erros TypeScript.

Changes

SEO Static Files

Layer / File(s)	Summary
Robots and Sitemap formatting `public/robots.txt`, `public/sitemap.xml`	Robots.txt reescrito com regras explícitas para User-agents específicos (Googlebot, Bingbot, Twitterbot, facebookexternalhit) e padrão (*); sitemap.xml reformatado em múltiplas linhas preservando URLs, changefreq e priority sem alteração de conteúdo.

TypeScript Baseline Update

Layer / File(s)	Summary
Error counts recalibration `.tsc-baseline.json`	Timestamp atualizado para 2026-06-02T23:38:00.000Z, totalErrors ajustado de 333 para 335 e mapa `counts` recalibrado com redistribuição de erros por arquivo e código TypeScript.

CORS Configuration and Validation

Layer / File(s)	Summary
Allowlist and headers configuration `supabase/functions/_shared/cors.ts`	Allowlist de origens agora usa conjunto exato + padrões (ALLOWED_ORIGIN_PATTERNS); headers permitidos normalizados em set/value; SECURITY_HEADERS e CORS_HEADERS_BASE definidos para composição de respostas CORS + políticas de segurança.
Origin and header validation functions `supabase/functions/_shared/cors.ts`	parseHeaderList() normaliza headers solicitados; isAllowedOrigin() valida contra allowlist exato e padrões; getBestAllowedOrigin() muda fallback para URL de produção (https://www.promogifts.com.br) em vez de Lovable dev.
Structured CORS event logging `supabase/functions/_shared/cors.ts`	logCorsEvent mantém estrutura de eventos com bootLogged; logPreflightFromRequest() processa OPTIONS com leitura case-insensitive de headers, calcula missing_headers e origin_allowed, registra eventos warn com hints para rejeições.
Public CORS header API `supabase/functions/_shared/cors.ts`	getCorsHeaders() espelha Access-Control-Allow-Origin com melhor valor permitido e aciona logging; handleCorsPreflightIfNeeded() retorna Response para OPTIONS; buildPublicCorsHeaders() monta headers para endpoints públicos com wildcard + SECURITY_HEADERS; handleCorsPreflight() unifica tratamento público/restrito; publicCorsHeaders e CORS_INTROSPECTION exportados para testes/introspecção.

🎯 2 (Simple) | ⏱️ ~12 minutes

Possibly related PRs

adm01-debug/promo-gifts-v4#560: Ambas atualizam .tsc-baseline.json com novos totais e distribuições de erros TypeScript no "baseline ratchet".
adm01-debug/promo-gifts-v4#39: Ambas alteram lógica de allowlist e validação de Origin em supabase/functions/_shared/cors.ts.
adm01-debug/promo-gifts-v4#136: Refatoração em cors.ts (buildPublicCorsHeaders, allowlist, headers) diretamente relacionada a como simulation-orchestrator e sync-external-db usam esses helpers.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 60.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	O título é específico e descreve com clareza a correção principal: double-encoding em quatro arquivos chave. Relacionado diretamente ao changeset.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

📝 Generate docstrings

Create stacked PR
Commit on current branch

🧪 Generate unit tests (beta)

Create PR with unit tests
Commit unit tests in branch hotfix/double-encoded-20260602

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

supabase · 2026-06-03T00:04:00Z

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Copilot

Pull request overview

This hotfix restores four files that were accidentally committed as base64 payloads (double-encoded), replacing them with their intended plain-text content so SEO assets, Edge Functions, and CI tooling can parse them correctly.

Changes:

Restored readable robots.txt and valid sitemap.xml to re-enable correct crawler directives and URL discovery.
Restored TypeScript source for supabase/functions/_shared/cors.ts, including the intended production fallback origin and allowlist updates.
Restored valid JSON for .tsc-baseline.json so TypeScript/quality gates can consume the baseline again.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
`supabase/functions/_shared/cors.ts`	Replaces base64 content with real TypeScript CORS helper code used across Edge Functions.
`public/sitemap.xml`	Replaces base64 content with real XML sitemap entries for `www.promogifts.com.br`.
`public/robots.txt`	Replaces base64 content with real robots directives and correct sitemap URL.
`.tsc-baseline.json`	Replaces base64 content with valid JSON baseline so CI/typecheck tooling can read it.

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

+const CORS_HEADERS_BASE = {
+  'Access-Control-Allow-Headers': ALLOWED_HEADERS_VALUE,
+  'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
+  'Access-Control-Expose-Headers': 'x-request-id',
+  ...SECURITY_HEADERS,
+} as const;


+  return {
+    ...CORS_HEADERS_BASE,
+    ...SECURITY_HEADERS,
+    'Access-Control-Allow-Origin': getBestAllowedOrigin(origin),
+  };


adm01-debug added 4 commits June 2, 2026 21:01

hotfix(seo): BUG-04 — robots.txt: corrige double-encoding, texto UTF-…

5abda86

…8 direto

hotfix(seo): BUG-05 — sitemap.xml: corrige double-encoding, XML UTF-8…

41ae761

… direto (11 URLs promogifts.com.br)

hotfix(security): BUG-07/08 — cors.ts: corrige double-encoding, TypeS…

0a977ca

…cript UTF-8 direto; fallback→www.promogifts.com.br; remove pqpdolkaeqlyzpdpbizo

hotfix(ts): BUG-09 — .tsc-baseline.json: corrige double-encoding, JSO…

cf8108d

…N UTF-8 direto; useProfileRoles removido, totalErrors 337→335

Copilot AI review requested due to automatic review settings June 3, 2026 00:03

vercel Bot deployed to Preview June 3, 2026 00:03 View deployment

Copilot started reviewing on behalf of adm01-debug June 3, 2026 00:03 View session

adm01-debug merged commit e581db6 into main Jun 3, 2026
35 of 52 checks passed

adm01-debug deleted the hotfix/double-encoded-20260602 branch June 3, 2026 00:06

Copilot AI reviewed Jun 3, 2026

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adm01-debug mentioned this pull request Jun 3, 2026

fix(qa): P0 build (index.html base64) + restaura gates TSC/ESLint verdes #634

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hotfix: corrige double-encoding em robots.txt, sitemap.xml, cors.ts e .tsc-baseline.json (PR #618)#622

hotfix: corrige double-encoding em robots.txt, sitemap.xml, cors.ts e .tsc-baseline.json (PR #618)#622
adm01-debug merged 4 commits into
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hotfix/double-encoded-20260602

adm01-debug commented Jun 3, 2026 •

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adm01-debug commented Jun 3, 2026 • edited by coderabbitai Bot Loading Uh oh! There was an error while loading. Please reload this page.

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🔥 Hotfix: Corrige Double-Encoding (PR #618)

Diagnóstico

Prova da Correção (comparação de tamanhos)

Impacto Real dos Bugs

Arquivos NÃO alterados (já corretos)

Validação Pós-Merge

Summary by cubic

Summary by CodeRabbit

Release Notes

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Changes

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Pull request overview

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adm01-debug commented Jun 3, 2026 •

edited by coderabbitai Bot

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