refactor(mcp): split mcp_production into pry_mcp sub-package #11
51 changed files with 4820 additions and 1577 deletions
97
.actor/actor.json
Normal file
97
.actor/actor.json
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@ -0,0 +1,97 @@
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{
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"actorSpecification": 1,
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"name": "pry",
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"title": "Pry — Universal Web Scraper",
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"description": "Scrape any website with 12-tier automatic fallback. Bypasses Cloudflare, DataDome, Akamai, and other anti-bot systems. Self-hosted, no API keys needed.",
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"version": "3.0.0",
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"dockerFile": "./Dockerfile.apify",
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"input": {
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"type": "object",
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"schema": {
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"type": "object",
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"title": "Pry Scraper Input",
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"required": ["urls"],
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"properties": {
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"urls": {
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"title": "URLs to scrape",
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"type": "array",
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"description": "One or more URLs to scrape. Each URL is processed through up to 12 fallback tiers.",
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"editor": "stringList",
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"items": {
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"type": "string",
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"pattern": "^https?://"
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}
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},
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"crawl": {
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"title": "Crawl linked pages",
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"type": "boolean",
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"description": "If enabled, follows same-domain links and scrapes them too (up to max_pages total).",
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"default": false
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},
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"max_pages": {
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"title": "Max pages to scrape",
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"type": "integer",
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"description": "Maximum number of pages to scrape (including crawl).",
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"default": 10,
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"minimum": 1,
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"maximum": 1000
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},
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"timeout": {
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"title": "Timeout (seconds)",
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"type": "integer",
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"description": "Per-URL request timeout in seconds.",
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"default": 30,
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"minimum": 5,
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"maximum": 120
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},
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"output_format": {
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"title": "Output format",
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"type": "string",
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"description": "The output format for extracted content.",
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"enum": ["markdown", "html", "text"],
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"default": "markdown"
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},
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"proxy_config": {
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"title": "Proxy configuration",
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"type": "object",
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"description": "Proxy settings for scraping.",
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"properties": {
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"use_apify_proxies": {
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"title": "Use Apify proxy",
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"type": "boolean",
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"description": "Route requests through Apify's datacenter proxy.",
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"default": true
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}
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}
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}
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}
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}
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},
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"output": {
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"type": "object",
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"schema": {
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"type": "array",
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"items": {
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"type": "object",
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"required": ["url", "status"],
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"properties": {
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"url": { "type": "string" },
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"status": { "type": "string", "enum": ["ok", "error", "skipped"] },
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"content": { "type": "string" },
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"method": { "type": "string" },
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"error": { "type": "string" },
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"scraped_at": { "type": "string", "format": "date-time" },
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"elapsed_seconds": { "type": "number" },
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"metadata": {
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"type": "object",
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"properties": {
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"domain": { "type": "string" },
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"content_length": { "type": "integer" },
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"method": { "type": "string" }
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}
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}
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}
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}
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}
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}
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}
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16
.commitlintrc.yml
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16
.commitlintrc.yml
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@ -0,0 +1,16 @@
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# SPDX-License-Identifier: MIT
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# Copyright (c) 2026 Rug Munch Media LLC
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rules:
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body-leading-blank: [2, always]
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footer-leading-blank: [2, always]
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header-max-length: [2, always, 100]
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scope-case: [2, always, lower-case]
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subject-case: [2, never, [sentence-case, start-case, upper-case]]
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subject-empty: [2, never]
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subject-full-stop: [2, never, "."]
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type-case: [2, always, lower-case]
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type-empty: [2, never]
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type-enum:
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- 2
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- always
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- [feat, fix, docs, style, refactor, perf, test, build, ci, chore, ops, security, revert]
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23
.env.example
23
.env.example
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@ -69,3 +69,26 @@ PRY_FLARESOLVERR_URL=http://flaresolverr:8191/v1
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# ── Redis ──
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# PRY_REDIS_URL=redis://localhost:6379/0
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# ── Database ──
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# PRY_DATABASE_URL=postgresql+asyncpg://pry:pry@localhost/pry
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# ── Stealth ──
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# PRY_STEALTH_ENABLED=true
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# PRY_RANDOM_USER_AGENT=true
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# PRY_WEBDRIVER_OVERRIDE=true
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# PRY_CANVAS_NOISE=true
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# PRY_WEBRTC_DISABLE=true
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# PRY_GEOLOCATION_SPOOF=true
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# PRY_MIN_DELAY_MS=500
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# PRY_MAX_DELAY_MS=3000
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# ── Output ──
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# PRY_DEFAULT_FORMAT=markdown
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# PRY_MAX_CHARS=100000
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# PRY_INCLUDE_LINKS=true
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# ── x402 / MCP ──
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# PRY_X402_ENABLED=false
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# PRY_X402_PAY_TO=
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# PRY_MCP_ENABLED=true
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50
.github/workflows/ci.yml
vendored
50
.github/workflows/ci.yml
vendored
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@ -10,6 +10,13 @@ on:
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pull_request:
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branches: [main]
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref }}
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cancel-in-progress: true
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env:
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PYTHON_VERSION: "3.12"
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jobs:
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lint:
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runs-on: ubuntu-latest
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@ -17,7 +24,9 @@ jobs:
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- uses: actions/checkout@v4
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- uses: actions/setup-python@v5
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with:
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python-version: "3.12"
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python-version: ${{ env.PYTHON_VERSION }}
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cache: pip
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cache-dependency-path: pyproject.toml
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- run: pip install ruff
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- run: ruff check .
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- run: ruff format --check .
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@ -28,8 +37,10 @@ jobs:
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- uses: actions/checkout@v4
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- uses: actions/setup-python@v5
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with:
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python-version: "3.12"
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- run: pip install mypy httpx trafilatura lxml markdownify pydantic pyyaml pandas
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python-version: ${{ env.PYTHON_VERSION }}
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cache: pip
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cache-dependency-path: pyproject.toml
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- run: pip install -e ".[dev]"
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- run: mypy --python-version 3.12 --strict --ignore-missing-imports --exclude 'build/|dist/|.git/|__pycache__/' *.py
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test:
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@ -38,9 +49,11 @@ jobs:
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- uses: actions/checkout@v4
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- uses: actions/setup-python@v5
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with:
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python-version: "3.12"
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- run: pip install pytest pytest-asyncio pytest-cov httpx trafilatura lxml markdownify pydantic pyyaml pandas
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- run: pytest tests/ -v --cov=. --cov-report=term-missing
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python-version: ${{ env.PYTHON_VERSION }}
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cache: pip
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cache-dependency-path: pyproject.toml
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- run: pip install -e ".[dev]"
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- run: pytest tests/ -v --cov=. --cov-report=term-missing --cov-fail-under=40
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security:
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runs-on: ubuntu-latest
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@ -48,6 +61,29 @@ jobs:
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- uses: actions/checkout@v4
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- uses: actions/setup-python@v5
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with:
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python-version: "3.12"
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python-version: ${{ env.PYTHON_VERSION }}
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cache: pip
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cache-dependency-path: pyproject.toml
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- run: pip install bandit
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- run: bandit -r . -x tests/,.venv,__pycache__
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gitleaks:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- uses: gitleaks/gitleaks-action@v2
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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commitlint:
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if: github.event_name == 'pull_request'
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- uses: wagoid/commitlint-github-action@v6
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with:
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configFile: .commitlintrc.yml
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|
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@ -49,4 +49,4 @@ HEALTHCHECK --interval=15s --timeout=5s --start-period=10s --retries=3 \
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ENTRYPOINT ["docker-entrypoint.sh"]
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CMD ["uvicorn", "api:app", "--host", "0.0.0.0", "--port", "8002", \
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"--workers", "2", "--timeout-keep-alive", "120", "--limit-concurrency", "20"]
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"--workers", "1", "--timeout-keep-alive", "120", "--limit-concurrency", "20"]
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25
Dockerfile.apify
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25
Dockerfile.apify
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@ -0,0 +1,25 @@
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# Pry — Apify Actor Dockerfile
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# Lightweight image for Apify platform deployment.
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# Unlike the main Dockerfile, this skips Playwright/Chromium
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# (the Apify platform provides browser rendering via Puppeteer).
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# Only the HTTP/TLS/cloudscraper tiers are available here.
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FROM apify/actor-python:3.12
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# Copy everything
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COPY --chmod=755 . /usr/src/app
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WORKDIR /usr/src/app
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# Install runtime dependencies (no dev deps)
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RUN pip install --no-cache-dir -r requirements.txt \
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&& rm -rf /root/.cache
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# Install Apify SDK (not in requirements.txt — only needed for the actor)
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RUN pip install --no-cache-dir "apify~=1.7.0" \
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&& rm -rf /root/.cache
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# The actor entry point
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ENV PRY_ACTOR=true
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ENV PYTHONUNBUFFERED=1
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ENTRYPOINT ["python3", "-m", "apify_actor"]
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@ -35,7 +35,7 @@ class AccountPool:
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import uuid
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account_id = uuid.uuid4().hex[:12]
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account = {
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account: dict[str, Any] = {
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"id": account_id,
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"site": site,
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"credentials": credentials,
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@ -208,7 +208,7 @@ class PryAdvanced:
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"from",
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"they",
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}
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freq = {}
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freq: dict[str, int] = {}
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for w in words:
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if w not in stop_words:
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freq[w] = freq.get(w, 0) + 1
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|
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2
api.py
2
api.py
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@ -25,10 +25,10 @@ from deps import advanced, automator, extractor, queue, ratelimiter, scraper
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from errors import (
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PryError,
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)
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from mcp_production import make_fallback_server, register_all
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from mcp_sse import mcp_post_message, mcp_sse_endpoint
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from observability import REQUEST_COUNT, REQUEST_LATENCY, setup_tracing
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from pipeline import get_pipeline
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from pry_mcp import make_fallback_server, register_all
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from routers.advanced import router as advanced_router
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from routers.agency import router as agency_router
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from routers.ai import router as ai_router
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240
apify_actor.py
Normal file
240
apify_actor.py
Normal file
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@ -0,0 +1,240 @@
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"""Pry Apify Actor — web scraping + browser automation on the Apify platform.
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Runs Pry's multi-tier scraper (UltimateScraper) as an Apify actor.
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Accepts a list of URLs, scrapes each one through up to 12 fallback tiers,
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and pushes the results (markdown content + metadata) to the Apify dataset.
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Usage:
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Deploy to Apify Console or run locally with:
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apify run -p
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Input (JSON):
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{
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"urls": ["https://example.com", ...],
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"max_pages": 1,
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"timeout": 30,
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"output_format": "markdown",
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"proxy_config": {
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"use_apify_proxies": true,
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"proxy_country": "US"
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}
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}
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Output (dataset items):
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{
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"url": "https://example.com",
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"status": "ok" | "error",
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"content": "...markdown or html...",
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"method": "direct" | "flaresolverr" | ...,
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"metadata": {
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"title": "...",
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"description": "...",
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"domain": "example.com",
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"scraped_at": "2026-07-03T..."
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}
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}
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"""
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# SPDX-License-Identifier: MIT
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# Copyright (c) 2026 Rug Munch Media LLC
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#
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# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
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# Licensed under MIT. See LICENSE.
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from __future__ import annotations
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import logging
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import re
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import time
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from datetime import UTC, datetime
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from typing import Any
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from urllib.parse import urljoin, urlparse
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from errors import InvalidRequestError
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from ultimate_scraper import UltimateScraper
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from url_guard import validate_url
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logger = logging.getLogger(__name__)
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# Apify SDK is imported lazily inside main() so this file doesn't crash
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# when imported from the main Pry codebase (where apify isn't installed).
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def _extract_links(html: str, base_url: str) -> list[str]:
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"""Extract same-domain links from raw HTML for crawling."""
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links: list[str] = []
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parsed_base = urlparse(base_url)
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domain = parsed_base.netloc
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scheme = parsed_base.scheme
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for href in re.findall(r'href=["\'](https?://[^"\']+)["\']', html, re.IGNORECASE):
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link = urljoin(base_url, href)
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link_parsed = urlparse(link)
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if link_parsed.netloc == domain and link_parsed.scheme in ("http", "https"):
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# Deduplicate by removing fragment
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clean = link.split("#")[0]
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if clean not in links:
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links.append(clean)
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elif link.startswith("/"):
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full = f"{scheme}://{domain}{link}"
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if full not in links:
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links.append(full)
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return links[:50] # cap per page
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async def scrape_url(
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scraper: UltimateScraper,
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url: str,
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options: dict[str, Any],
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) -> dict[str, Any]:
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"""Scrape a single URL and return a structured result."""
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start = time.time()
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result = await scraper.scrape(url, options)
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elapsed = round(time.time() - start, 2)
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status = result.get("status", "error")
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output: dict[str, Any] = {
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"url": url,
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"status": status,
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"method": result.get("method", "unknown"),
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"scraped_at": datetime.now(UTC).isoformat(),
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"elapsed_seconds": elapsed,
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}
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if status == "ok":
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output["content"] = result.get("content", "")
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output["raw_html"] = result.get("raw_html", "")
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output["metadata"] = {
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"domain": urlparse(url).netloc,
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"content_length": len(result.get("content", "") or ""),
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"method": result.get("method", "unknown"),
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}
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else:
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output["error"] = result.get("error", "unknown_error")
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return output
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async def main() -> None:
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"""Pry Apify Actor entry point."""
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||||
# Lazy import so this file is safe to import from the main codebase.
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||||
from apify import Actor
|
||||
|
||||
async with Actor:
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actor_input = await Actor.get_input() or {}
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|
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# Parse input
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raw_urls = actor_input.get("urls", [])
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if isinstance(raw_urls, str):
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raw_urls = [raw_urls]
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if not raw_urls:
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Actor.log.info("No URLs provided in input; nothing to scrape.")
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await Actor.push_data({"status": "skipped", "reason": "no_urls"})
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return
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max_pages = max(1, int(actor_input.get("max_pages", 1)))
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timeout = int(actor_input.get("timeout", 30))
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output_format = actor_input.get("output_format", "markdown")
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crawl = bool(actor_input.get("crawl", False))
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|
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# Build scraper options
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base_options: dict[str, Any] = {
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"timeout": timeout,
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}
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if actor_input.get("proxy_config", {}).get("use_apify_proxies"):
|
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# Apify provides HTTP proxies via http://user:pass@proxy.apify.com:8000
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||||
proxy_url = Actor.config.get("proxy_url")
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if proxy_url:
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base_options["proxy_url"] = proxy_url
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scraper = UltimateScraper()
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visited: set[str] = set()
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to_visit: list[str] = list(raw_urls)
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total_scraped = 0
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||||
total_errors = 0
|
||||
|
||||
Actor.log.info(
|
||||
"pry_actor_start",
|
||||
extra={
|
||||
"urls": len(raw_urls),
|
||||
"max_pages": max_pages,
|
||||
"crawl": crawl,
|
||||
"timeout": timeout,
|
||||
},
|
||||
)
|
||||
|
||||
while to_visit and total_scraped < max_pages:
|
||||
url = to_visit.pop(0)
|
||||
if url in visited:
|
||||
continue
|
||||
visited.add(url)
|
||||
|
||||
# Validate URL before scraping
|
||||
try:
|
||||
validate_url(url)
|
||||
except InvalidRequestError as e:
|
||||
Actor.log.warning("pry_actor_skip_invalid", extra={"url": url, "error": str(e)})
|
||||
await Actor.push_data(
|
||||
{
|
||||
"url": url,
|
||||
"status": "error",
|
||||
"error": f"Invalid URL: {e}",
|
||||
"scraped_at": datetime.now(UTC).isoformat(),
|
||||
}
|
||||
)
|
||||
total_errors += 1
|
||||
continue
|
||||
|
||||
# Scrape with options
|
||||
Actor.log.info("pry_actor_scrape", extra={"url": url, "remaining": len(to_visit)})
|
||||
options = dict(base_options)
|
||||
if output_format:
|
||||
options["output_format"] = output_format
|
||||
|
||||
output = await scrape_url(scraper, url, options)
|
||||
|
||||
# For crawled URLs, try to extract more links
|
||||
if crawl and output["status"] == "ok":
|
||||
html = output.get("raw_html", "")
|
||||
if html:
|
||||
discovered = _extract_links(html, url)
|
||||
new_links = [
|
||||
link for link in discovered if link not in visited and link not in to_visit
|
||||
]
|
||||
to_visit.extend(new_links[:20]) # cap frontier per page
|
||||
Actor.log.debug(
|
||||
"pry_actor_links_discovered",
|
||||
extra={"url": url, "new_links": len(new_links)},
|
||||
)
|
||||
|
||||
await Actor.push_data(output)
|
||||
total_scraped += 1
|
||||
if output["status"] != "ok":
|
||||
total_errors += 1
|
||||
|
||||
# Report progress to Apify
|
||||
await Actor.set_value(
|
||||
"STATE",
|
||||
{
|
||||
"visited": len(visited),
|
||||
"total_scraped": total_scraped,
|
||||
"total_errors": total_errors,
|
||||
"queue_remaining": len(to_visit),
|
||||
},
|
||||
)
|
||||
|
||||
Actor.log.info(
|
||||
"pry_actor_finish",
|
||||
extra={
|
||||
"total_scraped": total_scraped,
|
||||
"total_errors": total_errors,
|
||||
"urls_visited": len(visited),
|
||||
},
|
||||
)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
import asyncio
|
||||
|
||||
asyncio.run(main())
|
||||
4
cache.py
4
cache.py
|
|
@ -12,6 +12,8 @@ import json
|
|||
import time
|
||||
from collections import OrderedDict
|
||||
|
||||
from observability import CACHE_HITS
|
||||
|
||||
|
||||
class ResponseCache:
|
||||
"""Two-tier cache: local LRU + optional Redis persistence.
|
||||
|
|
@ -44,6 +46,8 @@ class ResponseCache:
|
|||
if entry["expires"] > now:
|
||||
self._hits += 1
|
||||
self._cache.move_to_end(key)
|
||||
if CACHE_HITS:
|
||||
CACHE_HITS.labels(cache_type="local").inc()
|
||||
return entry["data"]
|
||||
else:
|
||||
del self._cache[key]
|
||||
|
|
|
|||
2
cli.py
2
cli.py
|
|
@ -393,7 +393,7 @@ if click is not None:
|
|||
sys.path.insert(0, ".")
|
||||
import asyncio
|
||||
|
||||
from mcp_production import main
|
||||
from pry_mcp import main
|
||||
|
||||
asyncio.run(main())
|
||||
|
||||
|
|
|
|||
80
config.py
80
config.py
|
|
@ -1,80 +0,0 @@
|
|||
"""PryScraper — global configuration.
|
||||
|
||||
Loads settings from environment variables (via Pydantic Settings).
|
||||
All secrets come from gopass, never from .env files committed to git.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
from __future__ import annotations
|
||||
|
||||
from pathlib import Path
|
||||
from typing import Literal
|
||||
|
||||
from pydantic_settings import BaseSettings, SettingsConfigDict
|
||||
|
||||
|
||||
class Settings(BaseSettings):
|
||||
"""PryScraper application settings."""
|
||||
|
||||
model_config = SettingsConfigDict(
|
||||
env_file=".env",
|
||||
env_file_encoding="utf-8",
|
||||
case_sensitive=False,
|
||||
extra="ignore",
|
||||
)
|
||||
|
||||
# Core
|
||||
app_name: str = "PryScraper"
|
||||
app_version: str = "3.0.0"
|
||||
environment: Literal["dev", "staging", "prod"] = "dev"
|
||||
log_level: str = "INFO"
|
||||
port: int = 8002
|
||||
|
||||
# Database
|
||||
database_url: str = "postgresql+asyncpg://pry:pry@localhost/pry"
|
||||
|
||||
# Cache
|
||||
redis_url: str = "redis://localhost:6379/0"
|
||||
|
||||
# LLM Providers
|
||||
openai_api_key: str = ""
|
||||
anthropic_api_key: str = ""
|
||||
cohere_api_key: str = ""
|
||||
ollama_url: str = "http://localhost:11434"
|
||||
|
||||
# Stealth
|
||||
stealth_enabled: bool = True
|
||||
random_user_agent: bool = True
|
||||
min_delay_ms: int = 500
|
||||
max_delay_ms: int = 3000
|
||||
|
||||
# Rate limiting
|
||||
rate_limit_per_domain: int = 10 # requests per second
|
||||
rate_limit_per_ip: int = 60
|
||||
|
||||
# x402 Payment
|
||||
x402_enabled: bool = False
|
||||
x402_pay_to: str = ""
|
||||
|
||||
# MCP
|
||||
mcp_enabled: bool = True
|
||||
mcp_tools_count: int = 8
|
||||
|
||||
# Storage
|
||||
screenshot_dir: Path = Path("/tmp/pry-screenshots") # nosec B108
|
||||
cache_ttl_seconds: int = 3600
|
||||
|
||||
|
||||
_settings: Settings | None = None
|
||||
|
||||
|
||||
def get_settings() -> Settings:
|
||||
"""Get cached settings instance."""
|
||||
global _settings
|
||||
if _settings is None:
|
||||
_settings = Settings()
|
||||
return _settings
|
||||
106
db.py
106
db.py
|
|
@ -62,8 +62,8 @@ import json
|
|||
import logging
|
||||
import os
|
||||
import sqlite3
|
||||
from collections.abc import Iterator
|
||||
from contextlib import contextmanager
|
||||
from collections.abc import AsyncIterator, Iterator
|
||||
from contextlib import asynccontextmanager, contextmanager
|
||||
from datetime import UTC, datetime
|
||||
from pathlib import Path
|
||||
from typing import Any
|
||||
|
|
@ -85,6 +85,7 @@ try:
|
|||
)
|
||||
from sqlalchemy.engine import Engine
|
||||
from sqlalchemy.exc import OperationalError, ProgrammingError, SQLAlchemyError
|
||||
from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
|
||||
from sqlalchemy.orm import DeclarativeBase, Session, sessionmaker
|
||||
|
||||
_HAS_SA = True
|
||||
|
|
@ -118,9 +119,34 @@ def _resolve_database_url() -> str:
|
|||
return DEFAULT_SQLITE_URL
|
||||
|
||||
|
||||
def _resolve_async_database_url() -> str:
|
||||
"""Resolve the async database URL.
|
||||
|
||||
Converts ``postgresql://...`` to ``postgresql+asyncpg://...`` so the
|
||||
same ``PRY_DATABASE_URL`` env var works for both sync and async uses.
|
||||
SQLite stays as ``sqlite+aiosqlite://...``.
|
||||
"""
|
||||
url = os.getenv(DATABASE_URL_ENV)
|
||||
if not url:
|
||||
# SQLite async: use aiosqlite driver
|
||||
return f"sqlite+aiosqlite:///{DEFAULT_DB_PATH}"
|
||||
if url.startswith("postgresql://"):
|
||||
url = url.replace("postgresql://", "postgresql+asyncpg://", 1)
|
||||
elif url.startswith("postgresql+psycopg2://"):
|
||||
url = url.replace("postgresql+psycopg2://", "postgresql+asyncpg://", 1)
|
||||
elif url.startswith("sqlite://"):
|
||||
url = url.replace("sqlite://", "sqlite+aiosqlite://", 1)
|
||||
return url
|
||||
|
||||
|
||||
_engine: Engine | None = None
|
||||
_SessionLocal: sessionmaker[Session] | None = None
|
||||
|
||||
# Async engine/session for use in async FastAPI endpoints.
|
||||
# These are lazily initialized alongside the sync engine.
|
||||
_async_engine: Any = None # AsyncEngine (type is Any to avoid import-order issues)
|
||||
_async_session_local: Any = None # async_sessionmaker[AsyncSession]
|
||||
|
||||
|
||||
def get_engine() -> Engine:
|
||||
"""Get the SQLAlchemy engine. Lazily creates one on first call."""
|
||||
|
|
@ -184,6 +210,61 @@ def session_scope() -> Iterator[Session]:
|
|||
s.close()
|
||||
|
||||
|
||||
# ── Async engine / session (for async FastAPI endpoints) ──────────
|
||||
|
||||
|
||||
def get_async_engine() -> Any:
|
||||
"""Get the async SQLAlchemy engine. Lazily creates one on first call."""
|
||||
global _async_engine, _async_session_local
|
||||
if not _HAS_SA:
|
||||
raise RuntimeError("sqlalchemy is not installed; pip install 'sqlalchemy>=2.0'")
|
||||
if _async_engine is None:
|
||||
url = _resolve_async_database_url()
|
||||
connect_args: dict[str, Any] = {}
|
||||
if url.startswith("sqlite"):
|
||||
connect_args["check_same_thread"] = False
|
||||
_async_engine = create_async_engine(url, connect_args=connect_args, echo=False)
|
||||
_async_session_local = async_sessionmaker(
|
||||
bind=_async_engine, autoflush=False, expire_on_commit=False
|
||||
)
|
||||
logger.info(
|
||||
"db_async_engine_initialized",
|
||||
extra={"url": url.split("@")[-1] if "@" in url else url},
|
||||
)
|
||||
return _async_engine
|
||||
|
||||
|
||||
async def get_async_session() -> AsyncSession:
|
||||
"""Get a new async Session. Caller must close it.
|
||||
|
||||
Prefer ``async with async_session_scope() as s:`` for automatic cleanup.
|
||||
"""
|
||||
if _async_session_local is None:
|
||||
get_async_engine()
|
||||
assert _async_session_local is not None
|
||||
return _async_session_local()
|
||||
|
||||
|
||||
@asynccontextmanager
|
||||
async def async_session_scope() -> AsyncIterator[AsyncSession]:
|
||||
"""Async context manager: yields an AsyncSession, commits on success,
|
||||
rolls back on error.
|
||||
|
||||
Usage:
|
||||
async with async_session_scope() as s:
|
||||
result = await s.execute(select(Monitor).where(...))
|
||||
"""
|
||||
s = await get_async_session()
|
||||
try:
|
||||
yield s
|
||||
await s.commit()
|
||||
except Exception:
|
||||
await s.rollback()
|
||||
raise
|
||||
finally:
|
||||
await s.close()
|
||||
|
||||
|
||||
# ── Model base ────────────────────────────────────────────────────
|
||||
|
||||
if _HAS_SA:
|
||||
|
|
@ -827,3 +908,24 @@ def db_health() -> dict[str, Any]:
|
|||
}
|
||||
except SQLAlchemyError as e:
|
||||
return {"available": False, "error": str(e)[:200]}
|
||||
|
||||
|
||||
async def db_health_async() -> dict[str, Any]:
|
||||
"""Async health check for the database (for async endpoints)."""
|
||||
if not _HAS_SA:
|
||||
return {"available": False, "reason": "sqlalchemy not installed"}
|
||||
try:
|
||||
engine = get_async_engine()
|
||||
async with engine.connect() as conn:
|
||||
await conn.execute(conn.default_schema_name or "SELECT 1")
|
||||
return {
|
||||
"available": True,
|
||||
"url": _resolve_async_database_url().split("@")[-1]
|
||||
if "@" in _resolve_async_database_url()
|
||||
else _resolve_async_database_url(),
|
||||
}
|
||||
except SQLAlchemyError as e:
|
||||
return {"available": False, "error": str(e)[:200]}
|
||||
|
||||
|
||||
# ── end of db.py ──
|
||||
|
|
|
|||
8
deps.py
8
deps.py
|
|
@ -6,8 +6,6 @@ direct access to shared state.
|
|||
|
||||
Usage:
|
||||
from deps import scraper, cache, automator, ...
|
||||
|
||||
Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
|
|
@ -19,18 +17,16 @@ from automator import PryAutomator
|
|||
from cache import ResponseCache
|
||||
from extractor import SchemaExtractor
|
||||
from jobqueue import JobQueue
|
||||
from mconfig import PryConfig
|
||||
from parser import DocumentParser
|
||||
from ratelimit import RateLimiter
|
||||
from scraper import PryScraper
|
||||
|
||||
config = PryConfig()
|
||||
from settings import settings
|
||||
|
||||
scraper = PryScraper()
|
||||
automator = PryAutomator()
|
||||
parser = DocumentParser()
|
||||
extractor = SchemaExtractor()
|
||||
cache = ResponseCache(capacity=1000)
|
||||
ratelimiter = RateLimiter(default_rpm=120, burst=200)
|
||||
ratelimiter = RateLimiter(default_rpm=settings.rate_limit_rpm, burst=200)
|
||||
queue = JobQueue()
|
||||
advanced = PryAdvanced(cache=cache)
|
||||
|
|
|
|||
|
|
@ -14,6 +14,8 @@ import json
|
|||
import re
|
||||
from typing import Any
|
||||
|
||||
from resilience import registry
|
||||
|
||||
|
||||
class SchemaExtractor:
|
||||
"""Extract structured JSON data from scraped markdown content.
|
||||
|
|
@ -49,6 +51,7 @@ class SchemaExtractor:
|
|||
merged = {**pattern_result, **llm_result}
|
||||
return {k: v for k, v in merged.items() if v is not None and v != ""}
|
||||
except Exception: # noqa: BLE001
|
||||
registry.record_service_result("ollama", False)
|
||||
pass
|
||||
|
||||
return pattern_result
|
||||
|
|
@ -106,6 +109,8 @@ class SchemaExtractor:
|
|||
|
||||
async def _llm_extract(self, content: str, schema: dict[str, Any]) -> dict[str, Any]:
|
||||
"""LLM-guided extraction. Returns dict on success, {"_error": msg} on failure."""
|
||||
if not registry.is_service_allowed("ollama"):
|
||||
return {"_error": "ollama circuit breaker open"}
|
||||
import httpx
|
||||
|
||||
schema_str = json.dumps(schema, indent=2)
|
||||
|
|
@ -136,7 +141,10 @@ class SchemaExtractor:
|
|||
if json_match:
|
||||
obj = json.loads(json_match.group(0))
|
||||
if isinstance(obj, dict):
|
||||
registry.record_service_result("ollama", True)
|
||||
return obj
|
||||
registry.record_service_result("ollama", True)
|
||||
return {"_raw": response[:500]}
|
||||
except (json.JSONDecodeError, ValueError) as e:
|
||||
registry.record_service_result("ollama", False)
|
||||
return {"_error": str(e)}
|
||||
|
|
|
|||
133
mconfig.py
133
mconfig.py
|
|
@ -1,133 +0,0 @@
|
|||
"""Pry Config — runtime configuration for proxy, Tor, VPN, and anti-detection.
|
||||
Users can configure at startup (env vars) or at runtime (API calls)."""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
import json
|
||||
import os
|
||||
|
||||
CONFIG_FILE = "/app/config.json"
|
||||
DEFAULT_CONFIG = {
|
||||
"proxy": {"enabled": False, "type": "", "url": "", "username": "", "password": ""},
|
||||
"tor": {"enabled": False, "socks5_host": "tor", "socks5_port": 9050, "control_port": 9051},
|
||||
"rotation": {
|
||||
"user_agent": "rotate",
|
||||
"ip": "off",
|
||||
"timing": "random",
|
||||
"delay_range": [0.5, 3.0],
|
||||
},
|
||||
"stealth": {
|
||||
"webdriver_override": True,
|
||||
"canvas_noise": True,
|
||||
"webrtc_disable": True,
|
||||
"geolocation_spoof": True,
|
||||
},
|
||||
"retry": {"max_attempts": 3, "min_quality": 20, "backoff": "exponential"},
|
||||
"output": {"default_format": "markdown", "max_chars": 100000, "include_links": True},
|
||||
"rate_limit": {"rpm": 120, "burst": 200},
|
||||
}
|
||||
|
||||
|
||||
class PryConfig:
|
||||
"""Configuration manager — loads from env vars, config file, and API overrides."""
|
||||
|
||||
def __init__(self):
|
||||
self.config = json.loads(json.dumps(DEFAULT_CONFIG)) # Deep copy
|
||||
self._load_env()
|
||||
self._load_file()
|
||||
self._resolve_proxy_chain()
|
||||
|
||||
def _load_env(self):
|
||||
"""Environment variables override defaults."""
|
||||
if os.getenv("TOR_ENABLED", "").lower() in ("1", "true", "yes"):
|
||||
self.config["tor"]["enabled"] = True
|
||||
if os.getenv("TOR_SOCKS5_HOST"):
|
||||
self.config["tor"]["socks5_host"] = os.getenv("TOR_SOCKS5_HOST")
|
||||
if os.getenv("TOR_SOCKS5_PORT"):
|
||||
self.config["tor"]["socks5_port"] = int(os.getenv("TOR_SOCKS5_PORT"))
|
||||
if os.getenv("PROXY_URL"):
|
||||
self.config["proxy"]["enabled"] = True
|
||||
self.config["proxy"]["url"] = os.getenv("PROXY_URL")
|
||||
self.config["proxy"]["type"] = os.getenv("PROXY_TYPE", "http")
|
||||
if os.getenv("PROXY_USERNAME"):
|
||||
self.config["proxy"]["username"] = os.getenv("PROXY_USERNAME")
|
||||
if os.getenv("PROXY_PASSWORD"):
|
||||
self.config["proxy"]["password"] = os.getenv("PROXY_PASSWORD")
|
||||
if os.getenv("IP_ROTATION"):
|
||||
self.config["rotation"]["ip"] = os.getenv("IP_ROTATION")
|
||||
if os.getenv("MAX_RETRIES"):
|
||||
self.config["retry"]["max_attempts"] = int(os.getenv("MAX_RETRIES"))
|
||||
if os.getenv("MIN_QUALITY"):
|
||||
self.config["retry"]["min_quality"] = int(os.getenv("MIN_QUALITY"))
|
||||
if os.getenv("RATE_LIMIT_RPM"):
|
||||
self.config["rate_limit"]["rpm"] = int(os.getenv("RATE_LIMIT_RPM"))
|
||||
|
||||
def _load_file(self):
|
||||
if os.path.exists(CONFIG_FILE):
|
||||
try:
|
||||
with open(CONFIG_FILE) as f:
|
||||
user_config = json.load(f)
|
||||
self._deep_merge(self.config, user_config)
|
||||
except OSError:
|
||||
pass
|
||||
|
||||
def _deep_merge(self, base: dict, override: dict):
|
||||
for key, value in override.items():
|
||||
if key in base and isinstance(base[key], dict) and isinstance(value, dict):
|
||||
self._deep_merge(base[key], value)
|
||||
else:
|
||||
base[key] = value
|
||||
|
||||
def _resolve_proxy_chain(self):
|
||||
"""Build the proxy chain: Tor -> User Proxy -> Direct"""
|
||||
proxies = []
|
||||
if self.config["tor"]["enabled"]:
|
||||
proxies.append(
|
||||
f"socks5://{self.config['tor']['socks5_host']}:{self.config['tor']['socks5_port']}"
|
||||
)
|
||||
if self.config["proxy"]["enabled"]:
|
||||
url = self.config["proxy"]["url"]
|
||||
if self.config["proxy"]["username"]:
|
||||
netloc = url.split("://")[1] if "://" in url else url
|
||||
proxies.append(
|
||||
f"{self.config['proxy']['type']}://{self.config['proxy']['username']}:{self.config['proxy']['password']}@{netloc}"
|
||||
)
|
||||
else:
|
||||
proxies.append(url)
|
||||
self.config["_proxy_chain"] = proxies
|
||||
self.config["_proxy_url"] = proxies[0] if proxies else None
|
||||
|
||||
def get_proxy_url(self) -> str | None:
|
||||
return self.config.get("_proxy_url")
|
||||
|
||||
def get_proxy_chain(self) -> list:
|
||||
return self.config.get("_proxy_chain", [])
|
||||
|
||||
def get(self, key: str, default=None):
|
||||
keys = key.split(".")
|
||||
val = self.config
|
||||
for k in keys:
|
||||
if isinstance(val, dict):
|
||||
val = val.get(k)
|
||||
else:
|
||||
return default
|
||||
if val is None:
|
||||
return default
|
||||
return val if val is not None else default
|
||||
|
||||
def to_dict(self) -> dict:
|
||||
return {k: v for k, v in self.config.items() if not k.startswith("_")}
|
||||
|
||||
def update(self, updates: dict) -> dict:
|
||||
self._deep_merge(self.config, updates)
|
||||
self._resolve_proxy_chain()
|
||||
try:
|
||||
with open(CONFIG_FILE, "w") as f:
|
||||
json.dump(self.to_dict(), f, indent=2)
|
||||
except OSError:
|
||||
pass
|
||||
return {"status": "ok", "config": self.to_dict()}
|
||||
1204
mcp_production.py
1204
mcp_production.py
File diff suppressed because it is too large
Load diff
|
|
@ -29,7 +29,7 @@ from typing import Any
|
|||
from fastapi import HTTPException, Request, Response
|
||||
from fastapi.responses import StreamingResponse
|
||||
|
||||
from mcp_production import (
|
||||
from pry_mcp import (
|
||||
register_mcp_notification_observer,
|
||||
unregister_mcp_notification_observer,
|
||||
)
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@
|
|||
"""Pry — Observability: Prometheus metrics, OpenTelemetry tracing, structured logging."""
|
||||
|
||||
import logging
|
||||
import os
|
||||
import time
|
||||
from contextlib import contextmanager
|
||||
|
||||
|
|
@ -25,9 +26,19 @@ try:
|
|||
from opentelemetry.sdk.trace import TracerProvider
|
||||
from opentelemetry.sdk.trace.export import ConsoleSpanExporter, SimpleSpanProcessor
|
||||
|
||||
# OTLP exporter is optional (install opentelemetry-exporter-otlp-proto-http)
|
||||
try:
|
||||
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
|
||||
from opentelemetry.sdk.trace.export import BatchSpanProcessor
|
||||
|
||||
_has_otlp = True
|
||||
except ImportError:
|
||||
_has_otlp = False
|
||||
|
||||
_has_otel = True
|
||||
except ImportError:
|
||||
_has_otel = False
|
||||
_has_otlp = False
|
||||
|
||||
|
||||
# Metrics
|
||||
|
|
@ -49,15 +60,26 @@ else:
|
|||
|
||||
|
||||
def setup_tracing(service_name: str = "pry") -> None:
|
||||
"""Initialize OpenTelemetry tracing."""
|
||||
"""Initialize OpenTelemetry tracing.
|
||||
|
||||
Uses OTLP HTTP exporter if ``OTEL_EXPORTER_OTLP_ENDPOINT`` is set
|
||||
and the OTLP package is installed. Falls back to console export.
|
||||
"""
|
||||
if not _has_otel:
|
||||
return
|
||||
try:
|
||||
provider = TracerProvider()
|
||||
processor = SimpleSpanProcessor(ConsoleSpanExporter())
|
||||
otlp_endpoint = os.environ.get("OTEL_EXPORTER_OTLP_ENDPOINT")
|
||||
if otlp_endpoint and _has_otlp:
|
||||
exporter = OTLPSpanExporter(endpoint=otlp_endpoint)
|
||||
processor = BatchSpanProcessor(exporter)
|
||||
logger.info("tracing_otlp", extra={"endpoint": otlp_endpoint})
|
||||
else:
|
||||
exporter = ConsoleSpanExporter()
|
||||
processor = SimpleSpanProcessor(exporter)
|
||||
logger.info("tracing_console", extra={"service": service_name})
|
||||
provider.add_span_processor(processor)
|
||||
trace.set_tracer_provider(provider)
|
||||
logger.info("tracing_initialized", extra={"service": service_name})
|
||||
except Exception as e: # noqa: BLE001
|
||||
logger.warning("tracing_init_failed", extra={"error": str(e)[:80]})
|
||||
|
||||
|
|
|
|||
53
pry_mcp/__init__.py
Normal file
53
pry_mcp/__init__.py
Normal file
|
|
@ -0,0 +1,53 @@
|
|||
"""Pry - MCP server sub-package.
|
||||
|
||||
Split from mcp_production.py for maintainability.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry - https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from pry_mcp.constants import (
|
||||
DEFAULT_BASE_URL,
|
||||
MCP_PROTOCOL_VERSION,
|
||||
SERVER_NAME,
|
||||
SERVER_VERSION,
|
||||
)
|
||||
from pry_mcp.fallback_server import make_fallback_server
|
||||
from pry_mcp.notifications import (
|
||||
MCPLoggingHandler,
|
||||
notify_resource_changed,
|
||||
notify_resource_list_changed,
|
||||
notify_tool_list_changed,
|
||||
register_mcp_notification_observer,
|
||||
set_active_mcp_server,
|
||||
unregister_mcp_notification_observer,
|
||||
)
|
||||
from pry_mcp.resources import PRY_PROMPTS, PRY_RESOURCES
|
||||
from pry_mcp.sdk_server import create_server, main, register_all
|
||||
from pry_mcp.tools import PRY_TOOLS
|
||||
|
||||
__all__ = [
|
||||
"DEFAULT_BASE_URL",
|
||||
"MCP_PROTOCOL_VERSION",
|
||||
"PRY_PROMPTS",
|
||||
"PRY_RESOURCES",
|
||||
"PRY_TOOLS",
|
||||
"SERVER_NAME",
|
||||
"SERVER_VERSION",
|
||||
"MCPLoggingHandler",
|
||||
"create_server",
|
||||
"main",
|
||||
"make_fallback_server",
|
||||
"notify_resource_changed",
|
||||
"notify_resource_list_changed",
|
||||
"notify_tool_list_changed",
|
||||
"register_all",
|
||||
"register_mcp_notification_observer",
|
||||
"set_active_mcp_server",
|
||||
"unregister_mcp_notification_observer",
|
||||
]
|
||||
18
pry_mcp/constants.py
Normal file
18
pry_mcp/constants.py
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
"""Pry - MCP server constants."""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry - https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import os
|
||||
|
||||
# MCP protocol version (per the official spec)
|
||||
MCP_PROTOCOL_VERSION = "2024-11-05"
|
||||
SERVER_NAME = "pry"
|
||||
SERVER_VERSION = "3.0.0"
|
||||
|
||||
DEFAULT_BASE_URL = os.getenv("PRY_API_URL", "http://localhost:8002")
|
||||
555
pry_mcp/fallback_server.py
Normal file
555
pry_mcp/fallback_server.py
Normal file
|
|
@ -0,0 +1,555 @@
|
|||
"""Pry - MCP fallback server implementation.
|
||||
|
||||
Implements the MCP protocol when the official MCP SDK is not available.
|
||||
Contains FallbackMCPServer and make_fallback_server().
|
||||
|
||||
Split from mcp_production.py.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry - https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import json
|
||||
import logging
|
||||
import sys
|
||||
from collections.abc import Callable, Coroutine
|
||||
from typing import Any
|
||||
|
||||
import httpx
|
||||
|
||||
from pry_mcp.constants import DEFAULT_BASE_URL, MCP_PROTOCOL_VERSION, SERVER_NAME, SERVER_VERSION
|
||||
from pry_mcp.notifications import (
|
||||
_attach_mcp_logging,
|
||||
set_active_mcp_server,
|
||||
)
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
def make_fallback_server(
|
||||
base_url: str = DEFAULT_BASE_URL,
|
||||
tool_executor: Callable[[str, dict[str, Any]], Coroutine[Any, Any, dict[str, Any]]]
|
||||
| None = None,
|
||||
) -> Any:
|
||||
"""Build a minimal stdio JSON-RPC server if official MCP SDK not available.
|
||||
This implements the MCP 2024-11-05 protocol with all required methods."""
|
||||
|
||||
class FallbackMCPServer:
|
||||
def __init__(
|
||||
self,
|
||||
base_url: str = DEFAULT_BASE_URL,
|
||||
tool_executor: Callable[[str, dict[str, Any]], Coroutine[Any, Any, dict[str, Any]]]
|
||||
| None = None,
|
||||
) -> None:
|
||||
self.tools: dict[str, dict[str, Any]] = {}
|
||||
self.resources: dict[str, dict[str, Any]] = {}
|
||||
self.prompts: dict[str, dict[str, Any]] = {}
|
||||
self._initialized = False
|
||||
self._client_info: dict[str, Any] = {}
|
||||
self.base_url = base_url.rstrip("/")
|
||||
self.tool_executor = tool_executor
|
||||
|
||||
# MCP logging state
|
||||
self._mcp_log_enabled = False
|
||||
self._mcp_log_level = logging.INFO
|
||||
|
||||
# Resource subscription state: uri -> set of subscriber session/client ids
|
||||
self._resource_subscribers: dict[str, set[str]] = {}
|
||||
|
||||
def register_tool(self, name: str, definition: dict[str, Any]) -> None:
|
||||
self.tools[name] = definition
|
||||
|
||||
def register_resource(self, uri: str, definition: dict[str, Any]) -> None:
|
||||
self.resources[uri] = definition
|
||||
|
||||
def register_prompt(self, name: str, definition: dict[str, Any]) -> None:
|
||||
self.prompts[name] = definition
|
||||
|
||||
def list_tools(self) -> dict[str, Any]:
|
||||
return {"tools": list(self.tools.values())}
|
||||
|
||||
def subscribe_resource(self, uri: str, subscriber_id: str = "default") -> bool:
|
||||
"""Subscribe a client to updates for a resource URI."""
|
||||
if uri not in self.resources:
|
||||
return False
|
||||
self._resource_subscribers.setdefault(uri, set()).add(subscriber_id)
|
||||
return True
|
||||
|
||||
def unsubscribe_resource(self, uri: str, subscriber_id: str = "default") -> bool:
|
||||
"""Unsubscribe a client from updates for a resource URI."""
|
||||
subscribers = self._resource_subscribers.get(uri)
|
||||
if subscribers is None:
|
||||
return False
|
||||
subscribers.discard(subscriber_id)
|
||||
if not subscribers:
|
||||
del self._resource_subscribers[uri]
|
||||
return True
|
||||
|
||||
def set_mcp_log_level(self, level_name: str) -> None:
|
||||
"""Set the MCP log level (debug/info/warning/error/critical)."""
|
||||
level_map = {
|
||||
"debug": logging.DEBUG,
|
||||
"info": logging.INFO,
|
||||
"warning": logging.WARNING,
|
||||
"error": logging.ERROR,
|
||||
"critical": logging.CRITICAL,
|
||||
}
|
||||
self._mcp_log_level = level_map.get(level_name.lower(), logging.INFO)
|
||||
self._mcp_log_enabled = True
|
||||
|
||||
def disable_mcp_log(self) -> None:
|
||||
"""Disable MCP log forwarding."""
|
||||
self._mcp_log_enabled = False
|
||||
|
||||
async def call_tool(self, name: str, arguments: dict[str, Any]) -> dict[str, Any]:
|
||||
"""Execute a tool. Returns proper MCP-compliant response."""
|
||||
if name not in self.tools:
|
||||
return {"error": {"code": -32602, "message": f"Unknown tool: {name}"}}
|
||||
|
||||
# If a local executor is provided (e.g., when mounted inside api.py), use it.
|
||||
if self.tool_executor is not None:
|
||||
try:
|
||||
result = await self.tool_executor(name, arguments)
|
||||
return self._tool_result_to_content(result, name)
|
||||
except Exception as e: # noqa: BLE001
|
||||
logger.warning(
|
||||
"mcp_tool_executor_failed", extra={"tool": name, "error": str(e)}
|
||||
)
|
||||
return {
|
||||
"content": [{"type": "text", "text": f"Tool {name} failed: {e}"}],
|
||||
"isError": True,
|
||||
}
|
||||
|
||||
tool_map = {
|
||||
"pry_scrape": ("POST", "/v1/scrape"),
|
||||
"pry_crawl": ("POST", "/v1/crawl"),
|
||||
"pry_extract": ("POST", "/v1/extract/css"),
|
||||
"pry_template": ("POST", "/v1/templates/execute"),
|
||||
"pry_search_templates": ("GET", "/v1/templates"),
|
||||
"pry_monitor": ("POST", "/v1/monitor"),
|
||||
"pry_compliance": ("POST", "/v1/compliance/check"),
|
||||
"pry_enrich": ("POST", "/v1/enrich"),
|
||||
"pry_parse_document": ("POST", "/v1/parse"),
|
||||
"pry_screenshot": ("POST", "/v1/screenshot"),
|
||||
"pry_x402_pricing": ("GET", "/v1/x402/pricing"),
|
||||
"pry_referrals": ("GET", "/v1/referrals/catalog"),
|
||||
}
|
||||
if name not in tool_map:
|
||||
return {
|
||||
"content": [{"type": "text", "text": f"Tool {name} not yet wired to API"}],
|
||||
"isError": False,
|
||||
}
|
||||
method, path = tool_map[name]
|
||||
|
||||
# Try to call the Pry API directly.
|
||||
try:
|
||||
async with httpx.AsyncClient(timeout=60) as client:
|
||||
if method == "GET":
|
||||
response = await client.get(f"{self.base_url}{path}", params=arguments)
|
||||
else:
|
||||
response = await client.post(f"{self.base_url}{path}", json=arguments)
|
||||
response.raise_for_status()
|
||||
data = response.json()
|
||||
return self._tool_result_to_content(data, name)
|
||||
except (httpx.HTTPError, httpx.RequestError) as e:
|
||||
logger.warning("mcp_tool_api_call_failed", extra={"tool": name, "error": str(e)})
|
||||
return {
|
||||
"content": [
|
||||
{
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Would call {method} {path} with {arguments}. "
|
||||
f"Live execution unavailable: {e}"
|
||||
),
|
||||
}
|
||||
],
|
||||
"isError": False,
|
||||
}
|
||||
|
||||
def _tool_result_to_content(self, result: Any, tool_name: str) -> dict[str, Any]:
|
||||
"""Normalize a tool result into MCP content array."""
|
||||
if isinstance(result, dict):
|
||||
if "content" in result and isinstance(result["content"], list):
|
||||
return result
|
||||
text = json.dumps(result, indent=2)
|
||||
elif isinstance(result, list):
|
||||
text = json.dumps(result, indent=2)
|
||||
else:
|
||||
text = str(result)
|
||||
return {
|
||||
"content": [{"type": "text", "text": text}],
|
||||
"isError": False,
|
||||
}
|
||||
|
||||
def read_resource(self, uri: str) -> dict[str, Any]:
|
||||
"""Read a resource. Returns proper MCP-compliant response."""
|
||||
if uri not in self.resources:
|
||||
return {"error": {"code": -32602, "message": f"Resource not found: {uri}"}}
|
||||
res = self.resources[uri]
|
||||
text = self._resource_text(uri)
|
||||
return {
|
||||
"contents": [
|
||||
{
|
||||
"uri": uri,
|
||||
"mimeType": res.get("mimeType", "text/plain"),
|
||||
"text": text,
|
||||
}
|
||||
],
|
||||
}
|
||||
|
||||
def _resource_text(self, uri: str) -> str:
|
||||
"""Generate resource contents without external I/O."""
|
||||
if uri == "pry://catalog":
|
||||
try:
|
||||
from template_engine import list_templates
|
||||
|
||||
templates = list_templates()
|
||||
categories: dict[str, list[str]] = {}
|
||||
for t in templates:
|
||||
cat = t.get("category", "general")
|
||||
categories.setdefault(cat, []).append(t.get("template_id", "unknown"))
|
||||
return json.dumps(
|
||||
{
|
||||
"total_templates": len(templates),
|
||||
"categories": categories,
|
||||
"note": "Use pry_search_templates to query dynamically.",
|
||||
},
|
||||
indent=2,
|
||||
)
|
||||
except (json.JSONDecodeError, ValueError) as e:
|
||||
return json.dumps({"error": f"Could not load template catalog: {e}"})
|
||||
if uri == "pry://stats":
|
||||
return json.dumps(
|
||||
{
|
||||
"server": SERVER_NAME,
|
||||
"version": SERVER_VERSION,
|
||||
"protocol_version": MCP_PROTOCOL_VERSION,
|
||||
"tools_count": len(self.tools),
|
||||
"resources_count": len(self.resources),
|
||||
"prompts_count": len(self.prompts),
|
||||
},
|
||||
indent=2,
|
||||
)
|
||||
if uri == "pry://x402/pricing":
|
||||
try:
|
||||
from x402 import X402Handler
|
||||
|
||||
return json.dumps(X402Handler().get_stats(), indent=2)
|
||||
except (json.JSONDecodeError, ValueError) as e:
|
||||
return json.dumps({"error": f"Could not load x402 pricing: {e}"})
|
||||
if uri == "pry://referrals":
|
||||
try:
|
||||
from referrals import ReferralTracker
|
||||
|
||||
return json.dumps(ReferralTracker().get_catalog(), indent=2) # type: ignore[no-untyped-call]
|
||||
except (json.JSONDecodeError, ValueError) as e:
|
||||
return json.dumps({"error": f"Could not load referrals: {e}"})
|
||||
return f"Resource {uri} (placeholder)"
|
||||
|
||||
def get_prompt(self, name: str, arguments: dict[str, Any]) -> dict[str, Any]:
|
||||
"""Get a prompt. Returns proper MCP-compliant response."""
|
||||
if name not in self.prompts:
|
||||
return {"error": {"code": -32602, "message": f"Prompt not found: {name}"}}
|
||||
prompt = self.prompts[name]
|
||||
messages = self._prompt_messages(name, arguments)
|
||||
return {
|
||||
"description": prompt.get("description", ""),
|
||||
"messages": messages,
|
||||
}
|
||||
|
||||
def _prompt_messages(self, name: str, arguments: dict[str, Any]) -> list[dict[str, Any]]:
|
||||
"""Build real prompt messages for named prompts."""
|
||||
if name == "research_company":
|
||||
company = arguments.get("company_name", "the company")
|
||||
website = arguments.get("website", "")
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Research {company}. "
|
||||
f"{'Start by scraping ' + website + '. ' if website else ''}"
|
||||
"Use pry_scrape and pry_enrich to gather data, then summarize: "
|
||||
"what they do, target market, key products, competitive positioning, "
|
||||
"and any risks or opportunities."
|
||||
),
|
||||
},
|
||||
}
|
||||
]
|
||||
if name == "compare_products":
|
||||
query = arguments.get("product_query", "the product")
|
||||
sites = arguments.get("sites", [])
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Compare prices and details for '{query}' across {', '.join(sites)}. "
|
||||
"Use pry_template with amazon-product, walmart-product, etc. "
|
||||
"Return a side-by-side comparison table."
|
||||
),
|
||||
},
|
||||
}
|
||||
]
|
||||
if name == "extract_contacts":
|
||||
url = arguments.get("url", "")
|
||||
max_pages = arguments.get("max_pages", 20)
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Extract all contact information from {url}. "
|
||||
f"Crawl up to {max_pages} pages. "
|
||||
"Use pry_crawl and regex to find emails, phones, and social profiles."
|
||||
),
|
||||
},
|
||||
}
|
||||
]
|
||||
if name == "monitor_competitor":
|
||||
url = arguments.get("url", "")
|
||||
what = arguments.get("what_to_track", "changes")
|
||||
webhook = arguments.get("webhook_url", "")
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Set up monitoring for {url}. Track {what}. "
|
||||
f"{'Notify via webhook: ' + webhook + '. ' if webhook else ''}"
|
||||
"Use pry_monitor."
|
||||
),
|
||||
},
|
||||
}
|
||||
]
|
||||
if name == "analyze_article":
|
||||
url = arguments.get("url", "")
|
||||
focus = arguments.get("focus", "")
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Scrape and analyze this article: {url}. "
|
||||
f"{'Focus on: ' + focus + '. ' if focus else ''}"
|
||||
"Summarize key points, sentiment, entities, and claims."
|
||||
),
|
||||
},
|
||||
}
|
||||
]
|
||||
if name == "extract_table":
|
||||
url = arguments.get("url", "")
|
||||
desc = arguments.get("table_description", "")
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Extract the data table from {url}. Table: {desc}. "
|
||||
"Use pry_extract with CSS selectors or pry_scrape + structured output."
|
||||
),
|
||||
},
|
||||
}
|
||||
]
|
||||
if name == "scrape_with_schema":
|
||||
url = arguments.get("url", "")
|
||||
fields = arguments.get("fields", "")
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": (
|
||||
f"Scrape {url} and extract these fields: {fields}. "
|
||||
"Use pry_extract with a custom JSON schema."
|
||||
),
|
||||
},
|
||||
}
|
||||
]
|
||||
arg_text = ", ".join(f"{k}={v}" for k, v in arguments.items())
|
||||
return [
|
||||
{
|
||||
"role": "user",
|
||||
"content": {
|
||||
"type": "text",
|
||||
"text": f"Execute the {self.prompts[name].get('title', name)} prompt with arguments: {arg_text}",
|
||||
},
|
||||
}
|
||||
]
|
||||
|
||||
def complete(self, ref: dict[str, Any], argument: dict[str, Any]) -> dict[str, Any]:
|
||||
"""Provide argument completion suggestions."""
|
||||
ref_type = ref.get("type", "")
|
||||
ref_name = ref.get("name", "") or ref.get("uri", "")
|
||||
arg_name = argument.get("name", "")
|
||||
arg_value = argument.get("value", "")
|
||||
values: list[str] = []
|
||||
if (
|
||||
ref_type == "ref/prompt"
|
||||
and ref_name == "extract_contacts"
|
||||
and arg_name == "max_pages"
|
||||
):
|
||||
values = ["10", "20", "50", "100"]
|
||||
elif ref_type == "ref/tool" and arg_name == "template_id":
|
||||
try:
|
||||
from template_engine import list_templates
|
||||
|
||||
templates = list_templates()
|
||||
values = [
|
||||
t["template_id"]
|
||||
for t in templates
|
||||
if arg_value.lower() in t.get("template_id", "").lower()
|
||||
][:10]
|
||||
except Exception: # noqa: BLE001
|
||||
values = []
|
||||
elif ref_type == "ref/tool" and arg_name == "url":
|
||||
values = []
|
||||
elif arg_name in ("format", "mime_type"):
|
||||
values = ["json", "csv", "markdown", "html"]
|
||||
return {"values": values}
|
||||
|
||||
async def handle_request(self, request: dict[str, Any]) -> dict[str, Any] | None:
|
||||
"""Handle a JSON-RPC 2.0 request. Implements MCP 2024-11-05."""
|
||||
method = request.get("method", "")
|
||||
req_id = request.get("id", 0)
|
||||
params = request.get("params", {})
|
||||
|
||||
try:
|
||||
if method == "initialize":
|
||||
self._initialized = True
|
||||
self._client_info = params.get("clientInfo", {})
|
||||
_attach_mcp_logging(self)
|
||||
set_active_mcp_server(self)
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"result": {
|
||||
"protocolVersion": MCP_PROTOCOL_VERSION,
|
||||
"serverInfo": {"name": SERVER_NAME, "version": SERVER_VERSION},
|
||||
"capabilities": {
|
||||
"tools": {"listChanged": True},
|
||||
"resources": {"subscribe": True, "listChanged": True},
|
||||
"prompts": {"listChanged": True},
|
||||
"logging": {},
|
||||
},
|
||||
},
|
||||
}
|
||||
if method == "notifications/initialized":
|
||||
return None
|
||||
if method == "ping":
|
||||
return {"jsonrpc": "2.0", "id": req_id, "result": {}}
|
||||
if method == "tools/list":
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"result": {"tools": list(self.tools.values())},
|
||||
}
|
||||
if method == "tools/call":
|
||||
tool_result = await self.call_tool(
|
||||
params.get("name", ""), params.get("arguments", {})
|
||||
)
|
||||
if "error" in tool_result:
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"error": tool_result["error"],
|
||||
}
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"result": {
|
||||
"content": tool_result.get("content", []),
|
||||
"isError": tool_result.get("isError", False),
|
||||
},
|
||||
}
|
||||
if method == "resources/list":
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"result": {"resources": list(self.resources.values())},
|
||||
}
|
||||
if method == "resources/read":
|
||||
read_result = self.read_resource(params.get("uri", ""))
|
||||
if "error" in read_result:
|
||||
return {"jsonrpc": "2.0", "id": req_id, "error": read_result["error"]}
|
||||
return {"jsonrpc": "2.0", "id": req_id, "result": read_result}
|
||||
if method == "resources/subscribe":
|
||||
uri = params.get("uri", "")
|
||||
ok = self.subscribe_resource(uri)
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"result": {"subscribed": ok},
|
||||
}
|
||||
if method == "resources/unsubscribe":
|
||||
uri = params.get("uri", "")
|
||||
ok = self.unsubscribe_resource(uri)
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"result": {"unsubscribed": ok},
|
||||
}
|
||||
if method == "prompts/list":
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"result": {"prompts": list(self.prompts.values())},
|
||||
}
|
||||
if method == "prompts/get":
|
||||
prompt_result = self.get_prompt(
|
||||
params.get("name", ""), params.get("arguments", {})
|
||||
)
|
||||
if "error" in prompt_result:
|
||||
return {"jsonrpc": "2.0", "id": req_id, "error": prompt_result["error"]}
|
||||
return {"jsonrpc": "2.0", "id": req_id, "result": prompt_result}
|
||||
if method == "completion/complete":
|
||||
completion = self.complete(params.get("ref", {}), params.get("argument", {}))
|
||||
return {"jsonrpc": "2.0", "id": req_id, "result": completion}
|
||||
if method == "logging/setLevel":
|
||||
level = params.get("level", "info")
|
||||
self.set_mcp_log_level(level)
|
||||
return {"jsonrpc": "2.0", "id": req_id, "result": {}}
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"error": {"code": -32601, "message": f"Method not found: {method}"},
|
||||
}
|
||||
except Exception as e: # noqa: BLE001
|
||||
return {
|
||||
"jsonrpc": "2.0",
|
||||
"id": req_id,
|
||||
"error": {"code": -32603, "message": f"Internal error: {e}"},
|
||||
}
|
||||
|
||||
async def run_stdio(self) -> None:
|
||||
"""Run the server over stdio (JSON-RPC 2.0)."""
|
||||
while True:
|
||||
try:
|
||||
line = await asyncio.get_event_loop().run_in_executor(None, sys.stdin.readline)
|
||||
if not line:
|
||||
break
|
||||
line = line.strip()
|
||||
if not line:
|
||||
continue
|
||||
request = json.loads(line)
|
||||
response = await self.handle_request(request)
|
||||
if response is not None:
|
||||
sys.stdout.write(json.dumps(response) + "\n")
|
||||
sys.stdout.flush()
|
||||
except json.JSONDecodeError:
|
||||
continue
|
||||
except (EOFError, KeyboardInterrupt):
|
||||
break
|
||||
|
||||
return FallbackMCPServer()
|
||||
135
pry_mcp/notifications.py
Normal file
135
pry_mcp/notifications.py
Normal file
|
|
@ -0,0 +1,135 @@
|
|||
"""Pry - MCP notification system.
|
||||
|
||||
Observer pattern for outgoing MCP notifications, MCP logging handler,
|
||||
and notification helper functions.
|
||||
|
||||
Split from mcp_production.py.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry - https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import logging
|
||||
from collections.abc import Callable
|
||||
from typing import Any, ClassVar
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# Observer callbacks for outgoing MCP notifications (used by SSE transport).
|
||||
# Each callback receives a JSON-RPC notification dict.
|
||||
NotificationObserver = Callable[[dict[str, Any]], None]
|
||||
_mcp_notification_observers: list[NotificationObserver] = []
|
||||
|
||||
|
||||
def register_mcp_notification_observer(observer: NotificationObserver) -> None:
|
||||
"""Register a callback that receives every outgoing MCP notification."""
|
||||
if observer not in _mcp_notification_observers:
|
||||
_mcp_notification_observers.append(observer)
|
||||
|
||||
|
||||
def unregister_mcp_notification_observer(observer: NotificationObserver) -> None:
|
||||
"""Remove a notification observer."""
|
||||
if observer in _mcp_notification_observers:
|
||||
_mcp_notification_observers.remove(observer)
|
||||
|
||||
|
||||
def _send_mcp_notification(notification: dict[str, Any]) -> None:
|
||||
"""Dispatch an MCP notification to all registered observers."""
|
||||
for observer in list(_mcp_notification_observers):
|
||||
try:
|
||||
observer(notification)
|
||||
except Exception as e: # noqa: BLE001
|
||||
logger.warning("mcp_notification_observer_failed", extra={"error": str(e)})
|
||||
|
||||
|
||||
class MCPLoggingHandler(logging.Handler):
|
||||
"""Python logging handler that forwards log records as MCP notifications."""
|
||||
|
||||
_LEVEL_MAP: ClassVar[dict[int, str]] = {
|
||||
logging.DEBUG: "debug",
|
||||
logging.INFO: "info",
|
||||
logging.WARNING: "warning",
|
||||
logging.ERROR: "error",
|
||||
logging.CRITICAL: "critical",
|
||||
}
|
||||
|
||||
def __init__(self, server: Any) -> None:
|
||||
super().__init__()
|
||||
self.server = server
|
||||
|
||||
def emit(self, record: logging.LogRecord) -> None:
|
||||
if not getattr(self.server, "_mcp_log_enabled", False):
|
||||
return
|
||||
min_level = getattr(self.server, "_mcp_log_level", logging.INFO)
|
||||
if record.levelno < min_level:
|
||||
return
|
||||
notification = {
|
||||
"jsonrpc": "2.0",
|
||||
"method": "notifications/message",
|
||||
"params": {
|
||||
"level": self._LEVEL_MAP.get(record.levelno, "info"),
|
||||
"logger": record.name,
|
||||
"data": self.format(record),
|
||||
},
|
||||
}
|
||||
_send_mcp_notification(notification)
|
||||
|
||||
|
||||
# Attach one global handler to the pry logger tree once a server is created.
|
||||
_mcp_log_handler: MCPLoggingHandler | None = None
|
||||
|
||||
|
||||
def _attach_mcp_logging(server: Any) -> None:
|
||||
"""Attach the MCP forwarding log handler to the pry logger."""
|
||||
global _mcp_log_handler
|
||||
if _mcp_log_handler is None:
|
||||
_mcp_log_handler = MCPLoggingHandler(server)
|
||||
_mcp_log_handler.setFormatter(logging.Formatter("%(levelname)s %(name)s: %(message)s"))
|
||||
logging.getLogger("pry").addHandler(_mcp_log_handler)
|
||||
logging.getLogger("pry").setLevel(logging.DEBUG)
|
||||
|
||||
|
||||
# Global server instance used by notification helpers.
|
||||
_active_mcp_server: Any | None = None
|
||||
|
||||
|
||||
def set_active_mcp_server(server: Any) -> None:
|
||||
"""Mark an MCP server instance as active so helpers can use it."""
|
||||
global _active_mcp_server
|
||||
_active_mcp_server = server
|
||||
|
||||
|
||||
def notify_resource_changed(uri: str) -> None:
|
||||
"""Notify all connected MCP clients that a resource has changed."""
|
||||
_send_mcp_notification(
|
||||
{
|
||||
"jsonrpc": "2.0",
|
||||
"method": "notifications/resources/updated",
|
||||
"params": {"uri": uri},
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
def notify_resource_list_changed() -> None:
|
||||
"""Notify all connected MCP clients that the resource list changed."""
|
||||
_send_mcp_notification(
|
||||
{
|
||||
"jsonrpc": "2.0",
|
||||
"method": "notifications/resources/list_changed",
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
def notify_tool_list_changed() -> None:
|
||||
"""Notify all connected MCP clients that the tool list changed."""
|
||||
_send_mcp_notification(
|
||||
{
|
||||
"jsonrpc": "2.0",
|
||||
"method": "notifications/tools/list_changed",
|
||||
}
|
||||
)
|
||||
164
pry_mcp/resources.py
Normal file
164
pry_mcp/resources.py
Normal file
|
|
@ -0,0 +1,164 @@
|
|||
"""Pry - MCP resource and prompt definitions.
|
||||
|
||||
PRY_RESOURCES and PRY_PROMPTS lists for the MCP server.
|
||||
|
||||
Split from mcp_production.py.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry - https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
# ── Resource Definitions (per MCP spec) ──
|
||||
|
||||
PRY_RESOURCES = [
|
||||
{
|
||||
"uri": "pry://catalog",
|
||||
"name": "Scraper Template Catalog",
|
||||
"description": "All 110+ available scraper templates organized by category. Use pry_search_templates tool for dynamic queries.",
|
||||
"mimeType": "application/json",
|
||||
"annotations": {
|
||||
"audience": ["user", "assistant"],
|
||||
"priority": 0.9,
|
||||
},
|
||||
},
|
||||
{
|
||||
"uri": "pry://stats",
|
||||
"name": "Pry Usage Statistics",
|
||||
"description": "Current Pry server statistics: uptime, requests served, templates used, costs.",
|
||||
"mimeType": "application/json",
|
||||
"annotations": {
|
||||
"audience": ["assistant"],
|
||||
"priority": 0.5,
|
||||
},
|
||||
},
|
||||
{
|
||||
"uri": "pry://x402/pricing",
|
||||
"name": "x402 Pay-per-call Pricing",
|
||||
"description": "x402 pricing for all paid operations. Use to display cost to users before they make a paid call.",
|
||||
"mimeType": "application/json",
|
||||
"annotations": {
|
||||
"audience": ["user", "assistant"],
|
||||
"priority": 0.8,
|
||||
},
|
||||
},
|
||||
{
|
||||
"uri": "pry://referrals",
|
||||
"name": "Referral Catalog",
|
||||
"description": "Pry's referral program catalog. 60+ providers with affiliate links for revenue sharing.",
|
||||
"mimeType": "application/json",
|
||||
"annotations": {
|
||||
"audience": ["assistant"],
|
||||
"priority": 0.3,
|
||||
},
|
||||
},
|
||||
]
|
||||
|
||||
# ── Prompt Definitions (per MCP spec) ──
|
||||
|
||||
PRY_PROMPTS = [
|
||||
{
|
||||
"name": "research_company",
|
||||
"title": "Research a Company",
|
||||
"description": "Scrape and analyze a company website for competitive intelligence. Use the pry_scrape and pry_enrich tools to gather data, then summarize findings.",
|
||||
"arguments": [
|
||||
{
|
||||
"name": "company_name",
|
||||
"description": "Company name (e.g., 'Anthropic')",
|
||||
"required": True,
|
||||
},
|
||||
{
|
||||
"name": "website",
|
||||
"description": "Company website URL (e.g., 'https://anthropic.com')",
|
||||
"required": True,
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "compare_products",
|
||||
"title": "Compare Products",
|
||||
"description": "Scrape product pages from multiple e-commerce sites and create a side-by-side comparison. Use pry_template tool with amazon-product, walmart-product, etc.",
|
||||
"arguments": [
|
||||
{
|
||||
"name": "product_query",
|
||||
"description": "What to search for (e.g., 'wireless headphones')",
|
||||
"required": True,
|
||||
},
|
||||
{
|
||||
"name": "sites",
|
||||
"description": "Sites to compare (e.g., ['amazon', 'walmart', 'target'])",
|
||||
"required": True,
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "extract_contacts",
|
||||
"title": "Extract Contacts from a Website",
|
||||
"description": "Crawl a website and extract all email addresses, phone numbers, and social media handles using CSS selectors and regex patterns.",
|
||||
"arguments": [
|
||||
{"name": "url", "description": "Starting URL", "required": True},
|
||||
{
|
||||
"name": "max_pages",
|
||||
"description": "Maximum pages to crawl (default: 20)",
|
||||
"required": False,
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "monitor_competitor",
|
||||
"title": "Monitor a Competitor",
|
||||
"description": "Set up continuous monitoring for a competitor's pricing, product listings, or content. Get notified via webhook on changes.",
|
||||
"arguments": [
|
||||
{"name": "url", "description": "Competitor URL to monitor", "required": True},
|
||||
{
|
||||
"name": "what_to_track",
|
||||
"description": "What to track (e.g., 'product prices', 'blog posts', 'job listings')",
|
||||
"required": True,
|
||||
},
|
||||
{"name": "webhook_url", "description": "Where to send notifications", "required": True},
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "analyze_article",
|
||||
"title": "Analyze an Article",
|
||||
"description": "Scrape an article, summarize key points, and provide structured analysis (sentiment, entities, key claims).",
|
||||
"arguments": [
|
||||
{"name": "url", "description": "Article URL", "required": True},
|
||||
{
|
||||
"name": "focus",
|
||||
"description": "What to focus on (e.g., 'financial implications', 'competitive threats')",
|
||||
"required": False,
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "extract_table",
|
||||
"title": "Extract a Data Table",
|
||||
"description": "Find and extract a specific data table from a webpage. Returns structured CSV/JSON rows.",
|
||||
"arguments": [
|
||||
{"name": "url", "description": "Page URL", "required": True},
|
||||
{
|
||||
"name": "table_description",
|
||||
"description": "Description of the table you want (e.g., 'product pricing table', 'league standings')",
|
||||
"required": True,
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "scrape_with_schema",
|
||||
"title": "Scrape with Custom Schema",
|
||||
"description": "Scrape any URL with a custom JSON schema. Use pry_extract or pry_scrape with a schema definition.",
|
||||
"arguments": [
|
||||
{"name": "url", "description": "URL to scrape", "required": True},
|
||||
{
|
||||
"name": "fields",
|
||||
"description": "Comma-separated list of fields to extract (e.g., 'title,price,description,image')",
|
||||
"required": True,
|
||||
},
|
||||
],
|
||||
},
|
||||
]
|
||||
89
pry_mcp/sdk_server.py
Normal file
89
pry_mcp/sdk_server.py
Normal file
|
|
@ -0,0 +1,89 @@
|
|||
"""Pry - MCP SDK server implementation.
|
||||
|
||||
Uses the official MCP Python SDK when available.
|
||||
Contains create_server(), register_all(), and main().
|
||||
|
||||
Split from mcp_production.py.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry - https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import logging
|
||||
from typing import Any
|
||||
|
||||
from pry_mcp.constants import SERVER_NAME, SERVER_VERSION
|
||||
from pry_mcp.fallback_server import make_fallback_server
|
||||
from pry_mcp.resources import PRY_PROMPTS, PRY_RESOURCES
|
||||
from pry_mcp.tools import PRY_TOOLS
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# Try to import official MCP SDK
|
||||
try:
|
||||
import mcp.server.session # noqa: F401
|
||||
from mcp.server import Server
|
||||
from mcp.server.stdio import stdio_server
|
||||
from mcp.types import ( # noqa: F401
|
||||
Annotations,
|
||||
BlobResourceContents,
|
||||
CallToolRequest,
|
||||
CallToolResult,
|
||||
CompleteResult,
|
||||
Completion,
|
||||
CompletionArgument,
|
||||
CompletionContext,
|
||||
EmptyResult,
|
||||
GetPromptResult,
|
||||
ImageContent,
|
||||
ListPromptsResult,
|
||||
ListResourcesResult,
|
||||
ListToolsResult,
|
||||
LoggingLevel,
|
||||
PaginatedRequest,
|
||||
ReadResourceRequest,
|
||||
ReadResourceResult,
|
||||
Resource,
|
||||
ServerResult,
|
||||
TextContent,
|
||||
TextResourceContents,
|
||||
Tool,
|
||||
)
|
||||
|
||||
_has_mcp_sdk = True
|
||||
except ImportError:
|
||||
_has_mcp_sdk = False
|
||||
|
||||
def create_server() -> Any:
|
||||
"""Create the MCP server (uses official SDK if available, fallback otherwise)."""
|
||||
if _has_mcp_sdk:
|
||||
# TODO: register tools/resources/prompts using official SDK decorators
|
||||
# and return the SDK server when tool registration is complete.
|
||||
Server(SERVER_NAME, SERVER_VERSION)
|
||||
return make_fallback_server()
|
||||
|
||||
|
||||
def register_all(server: Any) -> None:
|
||||
"""Register all Pry tools, resources, and prompts."""
|
||||
for tool in PRY_TOOLS:
|
||||
server.register_tool(tool["name"], tool)
|
||||
for resource in PRY_RESOURCES:
|
||||
server.register_resource(resource["uri"], resource)
|
||||
for prompt in PRY_PROMPTS:
|
||||
server.register_prompt(prompt["name"], prompt)
|
||||
|
||||
|
||||
async def main() -> None:
|
||||
"""Run the MCP server."""
|
||||
server = create_server()
|
||||
register_all(server)
|
||||
if _has_mcp_sdk:
|
||||
async with stdio_server() as (read_stream, write_stream):
|
||||
await server.run(read_stream, write_stream, server.create_initialization_options())
|
||||
else:
|
||||
await server.run_stdio()
|
||||
281
pry_mcp/tools.py
Normal file
281
pry_mcp/tools.py
Normal file
|
|
@ -0,0 +1,281 @@
|
|||
"""Pry - MCP tool definitions.
|
||||
|
||||
PRY_TOOLS list with all scraper templates.
|
||||
|
||||
Split from mcp_production.py.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry - https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
PRY_TOOLS = [
|
||||
{
|
||||
"name": "pry_scrape",
|
||||
"description": "Scrape a URL to clean markdown. Bypasses Cloudflare, DataDome, Akamai, and other anti-bot systems automatically using a 9-tier fallback (direct → cloudscraper → FlareSolverr → Playwright → Googlebot → Archive.org → Google Cache → Tor → undetected-chromedriver).",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"url": {"type": "string", "format": "uri", "description": "URL to scrape"},
|
||||
"bypass_cloudflare": {
|
||||
"type": "boolean",
|
||||
"default": True,
|
||||
"description": "Use FlareSolverr + Playwright fallback",
|
||||
},
|
||||
"js_render": {
|
||||
"type": "boolean",
|
||||
"default": False,
|
||||
"description": "Render JavaScript (slower but handles SPAs)",
|
||||
},
|
||||
"extract_schema": {
|
||||
"type": "object",
|
||||
"description": "Optional JSON schema for structured extraction (e.g., {fields: [{name, selector, type}]})",
|
||||
},
|
||||
},
|
||||
"required": ["url"],
|
||||
},
|
||||
"outputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"success": {"type": "boolean"},
|
||||
"data": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"url": {"type": "string"},
|
||||
"title": {"type": "string"},
|
||||
"content": {"type": "string", "description": "Clean markdown content"},
|
||||
"links": {"type": "array", "items": {"type": "string"}},
|
||||
"images": {"type": "array", "items": {"type": "string"}},
|
||||
"status_code": {"type": "integer"},
|
||||
},
|
||||
},
|
||||
},
|
||||
"required": ["success"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_crawl",
|
||||
"description": "Crawl a website starting from a URL. Discovers and scrapes linked pages up to max_pages with BFS/DFS traversal.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"url": {"type": "string", "format": "uri"},
|
||||
"max_pages": {
|
||||
"type": "integer",
|
||||
"default": 10,
|
||||
"minimum": 1,
|
||||
"maximum": 10000,
|
||||
},
|
||||
"max_depth": {
|
||||
"type": "integer",
|
||||
"default": 2,
|
||||
"minimum": 0,
|
||||
"maximum": 20,
|
||||
},
|
||||
"include_paths": {
|
||||
"type": "array",
|
||||
"items": {"type": "string"},
|
||||
"description": "URL path patterns to include (e.g., ['/docs/', '/blog/'])",
|
||||
},
|
||||
"exclude_paths": {"type": "array", "items": {"type": "string"}},
|
||||
},
|
||||
"required": ["url"],
|
||||
},
|
||||
"outputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"success": {"type": "boolean"},
|
||||
"data": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"pages": {"type": "array", "items": {"type": "object"}},
|
||||
"total_pages": {"type": "integer"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_extract",
|
||||
"description": "Extract structured data from a URL using CSS selectors. 10x cheaper than LLM extraction. Returns JSON matching the schema.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"url": {"type": "string", "format": "uri"},
|
||||
"schema": {
|
||||
"type": "object",
|
||||
"description": "Extraction schema with base_selector and fields array",
|
||||
"properties": {
|
||||
"name": {"type": "string"},
|
||||
"base_selector": {"type": "string"},
|
||||
"fields": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"name": {"type": "string"},
|
||||
"selector": {"type": "string"},
|
||||
"type": {
|
||||
"type": "string",
|
||||
"enum": [
|
||||
"text",
|
||||
"attribute",
|
||||
"html",
|
||||
"nested",
|
||||
"count",
|
||||
"exists",
|
||||
"regex",
|
||||
],
|
||||
},
|
||||
"attribute": {"type": "string"},
|
||||
"transform": {"type": "string"},
|
||||
},
|
||||
"required": ["name", "selector"],
|
||||
},
|
||||
},
|
||||
},
|
||||
"required": ["name", "fields"],
|
||||
},
|
||||
},
|
||||
"required": ["url", "schema"],
|
||||
},
|
||||
"outputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"success": {"type": "boolean"},
|
||||
"data": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"items": {"type": "array", "items": {"type": "object"}},
|
||||
},
|
||||
},
|
||||
},
|
||||
"required": ["success"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_template",
|
||||
"description": "Execute one of 110+ pre-built scraper templates (amazon-product, walmart-product, linkedin-profile, etc.). Returns structured data matching the site's schema.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"template_id": {
|
||||
"type": "string",
|
||||
"description": "Template ID (e.g., 'amazon-product', 'walmart-product', 'linkedin-profile')",
|
||||
},
|
||||
"url": {"type": "string", "format": "uri"},
|
||||
},
|
||||
"required": ["template_id", "url"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_search_templates",
|
||||
"description": "Search across all 110+ available scraper templates by keyword, category, or site.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"q": {
|
||||
"type": "string",
|
||||
"description": "Search query (e.g., 'amazon', 'jobs', 'real estate')",
|
||||
},
|
||||
"category": {"type": "string", "description": "Filter by category"},
|
||||
},
|
||||
"required": ["q"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_monitor",
|
||||
"description": "Create a content change monitor. Get notified via webhook, Slack, or Discord when a page changes. AI judges if changes are meaningful.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"name": {"type": "string"},
|
||||
"url": {"type": "string", "format": "uri"},
|
||||
"schedule_cron": {
|
||||
"type": "string",
|
||||
"default": "0 */6 * * *",
|
||||
"description": "Cron expression (default: every 6 hours)",
|
||||
},
|
||||
"webhook_url": {"type": "string", "format": "uri"},
|
||||
"goal": {
|
||||
"type": "string",
|
||||
"description": "Natural language goal for AI change judging (e.g., 'price changes matter, not descriptions')",
|
||||
},
|
||||
},
|
||||
"required": ["name", "url"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_compliance",
|
||||
"description": "Check legal compliance for scraping a URL. Analyzes robots.txt, ToS, GDPR/CCPA, and PII exposure. Returns green/yellow/red risk score with recommendations.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {"url": {"type": "string", "format": "uri"}},
|
||||
"required": ["url"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_enrich",
|
||||
"description": "Enrich a URL with company info, tech stack detection, social profiles, and competitive intelligence.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {"url": {"type": "string", "format": "uri"}},
|
||||
"required": ["url"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_parse_document",
|
||||
"description": "Parse a document (PDF, DOCX, image) and extract text/tables. Uses pdfplumber, Tesseract OCR, and python-docx.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {"url": {"type": "string", "format": "uri"}},
|
||||
"required": ["url"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_screenshot",
|
||||
"description": "Take a full-page screenshot of a URL. Returns base64-encoded PNG. Useful for visual analysis and OCR.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"url": {"type": "string", "format": "uri"},
|
||||
"full_page": {"type": "boolean", "default": True},
|
||||
},
|
||||
"required": ["url"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_x402_pricing",
|
||||
"description": "Get current x402 pay-per-call pricing for all Pry operations. Shows the cost in USDC atomic units for each tool.",
|
||||
"inputSchema": {"type": "object", "properties": {}, "required": []},
|
||||
"outputSchema": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"success": {"type": "boolean"},
|
||||
"data": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"pricing": {"type": "object"},
|
||||
"wallet": {"type": "string"},
|
||||
"facilitator": {"type": "string"},
|
||||
"supported_networks": {"type": "array", "items": {"type": "string"}},
|
||||
},
|
||||
},
|
||||
},
|
||||
"required": ["success"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"name": "pry_referrals",
|
||||
"description": "Get Pry's referral catalog (60+ providers across LLM, hosting, email, monitoring, proxies, devtools). Each link includes our affiliate ID for revenue attribution.",
|
||||
"inputSchema": {
|
||||
"type": "object",
|
||||
"properties": {"category": {"type": "string"}},
|
||||
"required": [],
|
||||
},
|
||||
},
|
||||
]
|
||||
|
|
@ -25,6 +25,7 @@ jobs:
|
|||
|
||||
import json
|
||||
import os
|
||||
from typing import Any
|
||||
|
||||
import yaml
|
||||
|
||||
|
|
@ -34,7 +35,7 @@ class Pryfile:
|
|||
|
||||
def __init__(self, path: str = "pry.yml"):
|
||||
self.path = path
|
||||
self.jobs = []
|
||||
self.jobs: list[Any] = []
|
||||
self._load()
|
||||
|
||||
def _load(self):
|
||||
|
|
|
|||
|
|
@ -102,7 +102,6 @@ warn_unused_ignores = false
|
|||
# TODO: Pry was built without strict typing; re-enable incrementally.
|
||||
# Tracking issue: re-enable mypy strict mode after router refactor.
|
||||
disable_error_code = [
|
||||
"var-annotated",
|
||||
"dict-item",
|
||||
"index",
|
||||
"attr-defined",
|
||||
|
|
|
|||
228
resilience.py
Normal file
228
resilience.py
Normal file
|
|
@ -0,0 +1,228 @@
|
|||
"""Resilience primitives for Pry scrapers.
|
||||
|
||||
Provides circuit breakers and per-domain tier memory so the fallback chain
|
||||
can skip unhealthy services and prefer the cheapest successful strategy for
|
||||
a given domain.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
from __future__ import annotations
|
||||
|
||||
import logging
|
||||
import time
|
||||
from collections import defaultdict
|
||||
from dataclasses import dataclass, field
|
||||
from typing import Any, ClassVar
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
DEFAULT_FAILURE_THRESHOLD = 5
|
||||
DEFAULT_RECOVERY_SECONDS = 30
|
||||
DEFAULT_HALF_OPEN_MAX_TRIES = 2
|
||||
DOMAIN_MEMORY_MAX_AGE_SECONDS = 3600
|
||||
|
||||
|
||||
class CircuitState:
|
||||
CLOSED = "closed"
|
||||
OPEN = "open"
|
||||
HALF_OPEN = "half_open"
|
||||
|
||||
|
||||
@dataclass
|
||||
class CircuitBreaker:
|
||||
"""Simple circuit breaker with exponential cooldown."""
|
||||
|
||||
name: str
|
||||
failure_threshold: int = DEFAULT_FAILURE_THRESHOLD
|
||||
recovery_seconds: float = DEFAULT_RECOVERY_SECONDS
|
||||
half_open_max_tries: int = DEFAULT_HALF_OPEN_MAX_TRIES
|
||||
state: str = CircuitState.CLOSED
|
||||
failures: int = 0
|
||||
successes: int = 0
|
||||
last_failure_at: float = 0.0
|
||||
half_open_attempts: int = 0
|
||||
|
||||
def is_allowed(self) -> bool:
|
||||
now = time.time()
|
||||
if self.state == CircuitState.CLOSED:
|
||||
return True
|
||||
if self.state == CircuitState.OPEN:
|
||||
if now - self.last_failure_at >= self.recovery_seconds:
|
||||
self.state = CircuitState.HALF_OPEN
|
||||
self.half_open_attempts = 0
|
||||
logger.info("circuit_breaker_half_open", extra={"service": self.name})
|
||||
return True
|
||||
return False
|
||||
# HALF_OPEN
|
||||
return self.half_open_attempts < self.half_open_max_tries
|
||||
|
||||
def record_success(self) -> None:
|
||||
if self.state == CircuitState.HALF_OPEN:
|
||||
self.half_open_attempts += 1
|
||||
if self.half_open_attempts >= self.half_open_max_tries:
|
||||
self._close()
|
||||
return
|
||||
self.successes += 1
|
||||
# Decay failures slowly on success to forgive transient blips.
|
||||
if self.failures > 0:
|
||||
self.failures -= 1
|
||||
|
||||
def record_failure(self) -> None:
|
||||
self.failures += 1
|
||||
self.last_failure_at = time.time()
|
||||
if self.state == CircuitState.HALF_OPEN:
|
||||
self._open()
|
||||
return
|
||||
if self.failures >= self.failure_threshold:
|
||||
self._open()
|
||||
|
||||
def _open(self) -> None:
|
||||
if self.state != CircuitState.OPEN:
|
||||
logger.warning(
|
||||
"circuit_breaker_open",
|
||||
extra={"service": self.name, "failures": self.failures},
|
||||
)
|
||||
self.state = CircuitState.OPEN
|
||||
self.half_open_attempts = 0
|
||||
|
||||
def _close(self) -> None:
|
||||
logger.info("circuit_breaker_closed", extra={"service": self.name})
|
||||
self.state = CircuitState.CLOSED
|
||||
self.failures = 0
|
||||
self.half_open_attempts = 0
|
||||
|
||||
|
||||
@dataclass
|
||||
class TierRecord:
|
||||
successes: int = 0
|
||||
failures: int = 0
|
||||
last_success_at: float = 0.0
|
||||
last_failure_at: float = 0.0
|
||||
total_latency: float = 0.0
|
||||
|
||||
@property
|
||||
def score(self) -> float:
|
||||
"""Higher score = more preferred. Balances success rate and recency."""
|
||||
total = self.successes + self.failures
|
||||
if total == 0:
|
||||
return 0.0
|
||||
success_rate = self.successes / total
|
||||
# Recency bonus: 1.0 if succeeded in last 5 minutes, decaying.
|
||||
recency = 0.0
|
||||
if self.last_success_at > 0:
|
||||
age = time.time() - self.last_success_at
|
||||
recency = max(0.0, 1.0 - age / DOMAIN_MEMORY_MAX_AGE_SECONDS)
|
||||
return success_rate + recency * 0.5
|
||||
|
||||
|
||||
@dataclass
|
||||
class DomainTierMemory:
|
||||
"""Remember which tiers work best per domain."""
|
||||
|
||||
data: dict[str, dict[str, TierRecord]] = field(default_factory=lambda: defaultdict(dict))
|
||||
|
||||
def record(self, domain: str, tier: str, success: bool, latency: float = 0.0) -> None:
|
||||
rec = self.data[domain].setdefault(tier, TierRecord())
|
||||
if success:
|
||||
rec.successes += 1
|
||||
rec.last_success_at = time.time()
|
||||
else:
|
||||
rec.failures += 1
|
||||
rec.last_failure_at = time.time()
|
||||
rec.total_latency += latency
|
||||
|
||||
def best_tier(self, domain: str, candidates: list[str]) -> str | None:
|
||||
records = self.data.get(domain, {})
|
||||
if not records:
|
||||
return None
|
||||
# Only consider tiers with at least one success and no recent failures.
|
||||
now = time.time()
|
||||
eligible = [
|
||||
(tier, rec)
|
||||
for tier, rec in records.items()
|
||||
if rec.successes > 0
|
||||
and (rec.last_failure_at == 0 or now - rec.last_failure_at > 300)
|
||||
and tier in candidates
|
||||
]
|
||||
if not eligible:
|
||||
return None
|
||||
eligible.sort(key=lambda item: item[1].score, reverse=True)
|
||||
return eligible[0][0]
|
||||
|
||||
def to_dict(self) -> dict[str, dict[str, dict[str, Any]]]:
|
||||
return {
|
||||
domain: {
|
||||
tier: {
|
||||
"successes": rec.successes,
|
||||
"failures": rec.failures,
|
||||
"last_success_at": rec.last_success_at,
|
||||
"last_failure_at": rec.last_failure_at,
|
||||
"score": round(rec.score, 3),
|
||||
}
|
||||
for tier, rec in tiers.items()
|
||||
}
|
||||
for domain, tiers in self.data.items()
|
||||
}
|
||||
|
||||
|
||||
class ResilienceRegistry:
|
||||
"""Global registry for circuit breakers and domain tier memory."""
|
||||
|
||||
# External services that should have circuit breakers.
|
||||
SERVICE_NAMES: ClassVar[list[str]] = [
|
||||
"flaresolverr",
|
||||
"ollama",
|
||||
"openrouter",
|
||||
"redis",
|
||||
]
|
||||
|
||||
def __init__(self) -> None:
|
||||
self.breakers: dict[str, CircuitBreaker] = {
|
||||
name: CircuitBreaker(name=name) for name in self.SERVICE_NAMES
|
||||
}
|
||||
self.domain_memory = DomainTierMemory()
|
||||
|
||||
def breaker(self, name: str) -> CircuitBreaker:
|
||||
if name not in self.breakers:
|
||||
self.breakers[name] = CircuitBreaker(name=name)
|
||||
return self.breakers[name]
|
||||
|
||||
def is_service_allowed(self, name: str) -> bool:
|
||||
return self.breaker(name).is_allowed()
|
||||
|
||||
def record_service_result(self, name: str, success: bool) -> None:
|
||||
breaker = self.breaker(name)
|
||||
if success:
|
||||
breaker.record_success()
|
||||
else:
|
||||
breaker.record_failure()
|
||||
|
||||
def record_domain_tier_result(
|
||||
self, domain: str, tier: str, success: bool, latency: float = 0.0
|
||||
) -> None:
|
||||
self.domain_memory.record(domain, tier, success, latency)
|
||||
|
||||
def best_tier_for_domain(self, domain: str, candidates: list[str]) -> str | None:
|
||||
return self.domain_memory.best_tier(domain, candidates)
|
||||
|
||||
def stats(self) -> dict[str, Any]:
|
||||
return {
|
||||
"circuit_breakers": {
|
||||
name: {
|
||||
"state": cb.state,
|
||||
"failures": cb.failures,
|
||||
"successes": cb.successes,
|
||||
"last_failure_at": cb.last_failure_at,
|
||||
}
|
||||
for name, cb in self.breakers.items()
|
||||
},
|
||||
"domain_memory": self.domain_memory.to_dict(),
|
||||
}
|
||||
|
||||
|
||||
# Global singleton used by scrapers.
|
||||
registry = ResilienceRegistry()
|
||||
246
retry.py
Normal file
246
retry.py
Normal file
|
|
@ -0,0 +1,246 @@
|
|||
"""Retry/backoff helpers for Pry scrapers.
|
||||
|
||||
Provides configurable async retry with exponential backoff, jitter, and
|
||||
circuit-breaker integration so external service calls degrade gracefully.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import enum
|
||||
import logging
|
||||
import random
|
||||
import time
|
||||
from collections.abc import Awaitable, Callable
|
||||
from dataclasses import dataclass
|
||||
from typing import Any, TypeVar
|
||||
|
||||
import resilience
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# ── Types ─────────────────────────────────────────────────────────
|
||||
F = TypeVar("F", bound=Callable[..., Awaitable[Any]])
|
||||
|
||||
|
||||
class BackoffStrategy(enum.StrEnum):
|
||||
"""Available backoff strategies for retry delays."""
|
||||
|
||||
EXPONENTIAL = "exponential"
|
||||
LINEAR = "linear"
|
||||
FIXED = "fixed"
|
||||
|
||||
|
||||
class Jitter(enum.StrEnum):
|
||||
"""Jitter modes for retry delays.
|
||||
|
||||
- NONE: no jitter, pure backoff.
|
||||
- FULL: random uniform between 0 and the computed delay.
|
||||
- EQUAL: the delay is halved and jitter is applied to each half.
|
||||
- DECORRELATED: previous_delay * random(1, 3), capped at max_delay.
|
||||
"""
|
||||
|
||||
NONE = "none"
|
||||
FULL = "full"
|
||||
EQUAL = "equal"
|
||||
DECORRELATED = "decorrelated"
|
||||
|
||||
|
||||
# ── Config ────────────────────────────────────────────────────────
|
||||
@dataclass
|
||||
class RetryConfig:
|
||||
"""Configuration for async retry behavior.
|
||||
|
||||
Attributes:
|
||||
max_retries: Maximum number of retry attempts (does not include the
|
||||
initial call). Default 3 means up to 1 initial + 3 retries = 4
|
||||
total attempts.
|
||||
max_time: Maximum wall-clock seconds to keep retrying. 0 = no limit.
|
||||
base_delay: Base delay in seconds for backoff calculations.
|
||||
max_delay: Maximum delay in seconds between retries.
|
||||
strategy: Backoff strategy (exponential, linear, fixed).
|
||||
jitter: Jitter mode (none, full, equal, decorrelated).
|
||||
retryable_exceptions: Tuple of exception types that trigger retry.
|
||||
If None, all exceptions are retried.
|
||||
circuit_breaker: Name of a ResilienceRegistry circuit breaker to
|
||||
consult before retrying. If the breaker is open, retry is skipped
|
||||
and the last error is re-raised. None = no circuit breaker.
|
||||
"""
|
||||
|
||||
max_retries: int = 3
|
||||
max_time: float = 0.0
|
||||
base_delay: float = 1.0
|
||||
max_delay: float = 60.0
|
||||
strategy: BackoffStrategy = BackoffStrategy.EXPONENTIAL
|
||||
jitter: Jitter = Jitter.FULL
|
||||
retryable_exceptions: tuple[type[Exception], ...] | None = None
|
||||
circuit_breaker: str | None = None
|
||||
|
||||
|
||||
# ── Wait calculators ──────────────────────────────────────────────
|
||||
def _calculate_delay(
|
||||
attempt: int,
|
||||
config: RetryConfig,
|
||||
*,
|
||||
previous_delay: float = 0.0,
|
||||
) -> float:
|
||||
"""Compute the base delay for the given attempt number."""
|
||||
if config.strategy == BackoffStrategy.FIXED:
|
||||
delay = config.base_delay
|
||||
elif config.strategy == BackoffStrategy.LINEAR:
|
||||
delay = config.base_delay * (attempt + 1)
|
||||
else: # EXPONENTIAL
|
||||
delay = config.base_delay * (2**attempt)
|
||||
|
||||
delay = min(delay, config.max_delay)
|
||||
return _apply_jitter(delay, config.jitter, previous_delay)
|
||||
|
||||
|
||||
def _apply_jitter(delay: float, mode: Jitter, previous_delay: float = 0.0) -> float:
|
||||
"""Apply jitter to a delay value."""
|
||||
if mode == Jitter.NONE:
|
||||
return delay
|
||||
if mode == Jitter.FULL:
|
||||
return random.uniform(0, delay)
|
||||
if mode == Jitter.EQUAL:
|
||||
half = delay / 2.0
|
||||
return half + random.uniform(0, half)
|
||||
if mode == Jitter.DECORRELATED:
|
||||
if previous_delay <= 0:
|
||||
return delay
|
||||
return min(previous_delay * random.uniform(1, 3), 60.0)
|
||||
return delay
|
||||
|
||||
|
||||
# ── Public retry helpers ──────────────────────────────────────────
|
||||
async def async_retry(
|
||||
fn: Callable[..., Awaitable[Any]],
|
||||
*args: Any,
|
||||
config: RetryConfig | None = None,
|
||||
**kwargs: Any,
|
||||
) -> Any:
|
||||
"""Call an async function with configurable retry and backoff.
|
||||
|
||||
Args:
|
||||
fn: Async function to call.
|
||||
*args: Positional arguments passed to fn.
|
||||
config: Retry configuration. If None, uses defaults (3 retries,
|
||||
exponential backoff, full jitter).
|
||||
**kwargs: Keyword arguments passed to fn.
|
||||
|
||||
Returns:
|
||||
The result of fn(*args, **kwargs) on success.
|
||||
|
||||
Raises:
|
||||
The last exception raised by fn if all retries are exhausted, or
|
||||
if a non-retryable exception (not in config.retryable_exceptions)
|
||||
is raised.
|
||||
"""
|
||||
cfg = config or RetryConfig()
|
||||
last_exc: Exception | None = None
|
||||
start_time = time.monotonic()
|
||||
previous_delay = 0.0
|
||||
|
||||
# The first call is the initial attempt, not a retry.
|
||||
total_attempts = cfg.max_retries + 1
|
||||
|
||||
for attempt in range(total_attempts):
|
||||
# If a circuit breaker is configured and open, skip immediately.
|
||||
if cfg.circuit_breaker and not resilience.registry.is_service_allowed(cfg.circuit_breaker):
|
||||
logger.debug(
|
||||
"retry_circuit_open",
|
||||
extra={
|
||||
"service": cfg.circuit_breaker,
|
||||
"fn": fn.__name__,
|
||||
"attempt": attempt,
|
||||
},
|
||||
)
|
||||
if last_exc is not None:
|
||||
raise last_exc
|
||||
raise RuntimeError(
|
||||
f"Circuit breaker '{cfg.circuit_breaker}' is open \u2014 retry skipped"
|
||||
)
|
||||
|
||||
try:
|
||||
result = await fn(*args, **kwargs)
|
||||
# Record success to the circuit breaker.
|
||||
if cfg.circuit_breaker:
|
||||
resilience.registry.record_service_result(cfg.circuit_breaker, True)
|
||||
return result
|
||||
except Exception as e:
|
||||
last_exc = e
|
||||
|
||||
# Record failure to the circuit breaker.
|
||||
if cfg.circuit_breaker:
|
||||
resilience.registry.record_service_result(cfg.circuit_breaker, False)
|
||||
|
||||
# Check if this exception type is retryable.
|
||||
if cfg.retryable_exceptions is not None and not isinstance(e, cfg.retryable_exceptions):
|
||||
raise
|
||||
|
||||
# If this was the last attempt, break out to re-raise.
|
||||
if attempt >= cfg.max_retries:
|
||||
break
|
||||
|
||||
# Check max wall-clock time.
|
||||
if cfg.max_time > 0 and (time.monotonic() - start_time) >= cfg.max_time:
|
||||
logger.warning(
|
||||
"retry_max_time_exceeded",
|
||||
extra={
|
||||
"fn": fn.__name__,
|
||||
"max_time": cfg.max_time,
|
||||
"attempts": attempt + 1,
|
||||
},
|
||||
)
|
||||
break
|
||||
|
||||
# Wait before next attempt.
|
||||
delay = _calculate_delay(attempt, cfg, previous_delay=previous_delay)
|
||||
previous_delay = delay
|
||||
logger.info(
|
||||
"retry_waiting",
|
||||
extra={
|
||||
"fn": fn.__name__,
|
||||
"attempt": attempt + 1,
|
||||
"max_retries": cfg.max_retries,
|
||||
"delay_seconds": round(delay, 2),
|
||||
"error": str(e)[:80],
|
||||
},
|
||||
)
|
||||
await asyncio.sleep(delay)
|
||||
|
||||
# All retries exhausted.
|
||||
if last_exc is not None:
|
||||
raise last_exc
|
||||
|
||||
raise RuntimeError("retry_exhausted_no_exception")
|
||||
|
||||
|
||||
def make_retry_decorator(
|
||||
config: RetryConfig | None = None,
|
||||
) -> Callable[[F], F]:
|
||||
"""Create a decorator that wraps an async function with retry logic.
|
||||
|
||||
Example:
|
||||
@make_retry_decorator(RetryConfig(max_retries=5, base_delay=0.5))
|
||||
async def fetch_data(url: str) -> dict:
|
||||
...
|
||||
"""
|
||||
cfg = config or RetryConfig()
|
||||
|
||||
def decorator(fn: F) -> F:
|
||||
async def wrapper(*args: Any, **kwargs: Any) -> Any:
|
||||
return await async_retry(fn, *args, config=cfg, **kwargs)
|
||||
|
||||
wrapper.__name__ = fn.__name__
|
||||
wrapper.__qualname__ = getattr(fn, "__qualname__", fn.__name__)
|
||||
wrapper.__doc__ = fn.__doc__
|
||||
wrapper.__module__ = getattr(fn, "__module__", "")
|
||||
return wrapper # type: ignore[return-value]
|
||||
|
||||
return decorator
|
||||
|
|
@ -1,6 +1,7 @@
|
|||
"""Pry — Config router (remaining api.py routes).
|
||||
"""Pry — Config router (runtime configuration management).
|
||||
|
||||
Auto-extracted from api.py during the router-split refactor.
|
||||
Provides endpoints to read and update the unified Pry settings object.
|
||||
Runtime changes are persisted to the configured JSON file.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
|
|
@ -13,37 +14,33 @@ from typing import Any
|
|||
|
||||
from fastapi import APIRouter, Body
|
||||
|
||||
from mconfig import PryConfig
|
||||
from settings import settings
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
router = APIRouter(tags=["Config"])
|
||||
|
||||
|
||||
@router.get("/v1/config", tags=["Config"], summary="Get current Pry configuration")
|
||||
async def get_config() -> dict[str, Any]:
|
||||
"""Get current Pry configuration."""
|
||||
return {"success": True, "data": config.to_dict()}
|
||||
return {"success": True, "data": settings.to_api_dict()}
|
||||
|
||||
|
||||
@router.post("/v1/config", tags=["Config"], summary="Update Pry configuration at runtime")
|
||||
async def update_config(updates: dict[str, Any] = Body(...)) -> dict[str, Any]:
|
||||
"""Update Pry configuration at runtime."""
|
||||
result = config.update(updates)
|
||||
result = settings.update(updates)
|
||||
return {"success": True, "data": result}
|
||||
|
||||
|
||||
@router.post("/v1/config/profile/tor", tags=["Config"], summary="Enable Tor routing for all requests")
|
||||
async def enable_tor() -> dict[str, Any]:
|
||||
"""Enable Tor routing for all requests."""
|
||||
result = config.update(
|
||||
{"tor": {"enabled": True}, "proxy": {"enabled": True, "url": "socks5://tor:9050"}}
|
||||
)
|
||||
result = settings.enable_tor()
|
||||
resp_data = {
|
||||
"success": True,
|
||||
"data": result,
|
||||
"note": "Run 'docker compose --profile tor up -d' to start Tor container",
|
||||
}
|
||||
return resp_data
|
||||
|
||||
|
||||
config = PryConfig()
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@ from fastapi import APIRouter, Body
|
|||
from client import get_client
|
||||
from deps import automator
|
||||
from errors import ExternalServiceError, InvalidRequestError, PryError, ScrapeError
|
||||
from resilience import registry
|
||||
from settings import settings
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
|
@ -171,6 +172,8 @@ async def _call_vision_api(
|
|||
key = _get_or_key()
|
||||
if not key:
|
||||
return None, None, "OPENROUTER_API_KEY not set"
|
||||
if not registry.is_service_allowed("openrouter"):
|
||||
return None, None, "OpenRouter circuit breaker open"
|
||||
|
||||
# Accept either data URI or raw base64
|
||||
data_uri = image_b64 if image_b64.startswith("data:") else f"data:image/png;base64,{image_b64}"
|
||||
|
|
@ -203,6 +206,7 @@ async def _call_vision_api(
|
|||
)
|
||||
resp.raise_for_status()
|
||||
body = resp.json()
|
||||
registry.record_service_result("openrouter", True)
|
||||
return body["choices"][0]["message"]["content"], model, None
|
||||
|
||||
|
||||
|
|
|
|||
35
scraper.py
35
scraper.py
|
|
@ -19,10 +19,10 @@ import httpx
|
|||
import trafilatura
|
||||
from trafilatura.settings import use_config
|
||||
|
||||
from mconfig import PryConfig
|
||||
|
||||
FLARESOLVERR_URL = "http://flaresolverr:8191/v1"
|
||||
config = PryConfig()
|
||||
from errors import InvalidRequestError
|
||||
from settings import settings
|
||||
from stealth_engine import StealthEngine
|
||||
from url_guard import validate_url
|
||||
|
||||
USER_AGENTS = [
|
||||
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36",
|
||||
|
|
@ -283,6 +283,10 @@ class PryScraper:
|
|||
async def scrape(self, url: str, options: dict | None = None) -> dict[str, Any]:
|
||||
if not url or not url.startswith(("http://", "https://")):
|
||||
return {"status": "error", "url": url, "error": "Invalid URL", "content": ""}
|
||||
try:
|
||||
validate_url(url)
|
||||
except InvalidRequestError as e:
|
||||
return {"status": "error", "url": url, "error": str(e), "content": ""}
|
||||
|
||||
opts = options or {}
|
||||
|
||||
|
|
@ -415,7 +419,7 @@ class PryScraper:
|
|||
return result
|
||||
|
||||
async def _fetch_direct(self, url: str, headers: dict, timeout: int) -> str:
|
||||
proxy_url = config.get_proxy_url()
|
||||
proxy_url = settings.resolved_proxy_url
|
||||
async with httpx.AsyncClient(
|
||||
timeout=httpx.Timeout(timeout),
|
||||
follow_redirects=True,
|
||||
|
|
@ -424,7 +428,7 @@ class PryScraper:
|
|||
cookies=httpx.Cookies(),
|
||||
proxy=proxy_url,
|
||||
) as client:
|
||||
delay = random.uniform(*config.get("rotation.delay_range", [0.5, 3.0]))
|
||||
delay = random.uniform(*settings.rotation_delay_range)
|
||||
await asyncio.sleep(delay)
|
||||
resp = await client.get(url)
|
||||
resp.raise_for_status()
|
||||
|
|
@ -433,7 +437,7 @@ class PryScraper:
|
|||
async def _fetch_via_flaresolverr(self, url: str, timeout: int) -> str:
|
||||
payload = {"cmd": "request.get", "url": url, "maxTimeout": timeout * 1000}
|
||||
async with httpx.AsyncClient(timeout=httpx.Timeout(timeout + 10)) as client:
|
||||
resp = await client.post(FLARESOLVERR_URL, json=payload)
|
||||
resp = await client.post(settings.flaresolverr_url, json=payload)
|
||||
resp.raise_for_status()
|
||||
data = resp.json()
|
||||
solution = data.get("solution", {})
|
||||
|
|
@ -470,17 +474,8 @@ class PryScraper:
|
|||
geolocation={"latitude": 40.7128, "longitude": -74.0060},
|
||||
)
|
||||
# Stealth: override automation indicators
|
||||
await context.add_init_script("""
|
||||
Object.defineProperty(navigator, 'webdriver', { get: () => undefined });
|
||||
Object.defineProperty(navigator, 'plugins', { get: () => [1, 2, 3, 4, 5] });
|
||||
Object.defineProperty(navigator, 'languages', { get: () => ['en-US', 'en'] });
|
||||
window.chrome = { runtime: {} };
|
||||
// Override permissions query to avoid automation detection
|
||||
const originalQuery = window.navigator.permissions.query;
|
||||
window.navigator.permissions.query = (p) => (
|
||||
p.name === 'notifications' ? Promise.resolve({state: 'denied'}) : originalQuery(p)
|
||||
);
|
||||
""")
|
||||
stealth_script = StealthEngine().generate_all()
|
||||
await context.add_init_script(stealth_script)
|
||||
page = await context.new_page()
|
||||
# Human-like navigation: random wait before page load
|
||||
await asyncio.sleep(random.uniform(0.5, 2.0))
|
||||
|
|
@ -511,7 +506,9 @@ class PryScraper:
|
|||
opts = options or {}
|
||||
max_pages = opts.get("max_pages", 10)
|
||||
max_depth = opts.get("max_depth", 2)
|
||||
visited, to_visit, results = set(), [(url, 0)], []
|
||||
visited: set[str] = set()
|
||||
to_visit: list[tuple[str, int]] = [(url, 0)]
|
||||
results: list[Any] = []
|
||||
|
||||
while to_visit and len(visited) < max_pages:
|
||||
current_url, depth = to_visit.pop(0)
|
||||
|
|
|
|||
326
settings.py
326
settings.py
|
|
@ -1,14 +1,60 @@
|
|||
"""Pry — centralized settings via Pydantic BaseSettings.
|
||||
Every env var lives here. Import `settings` singleton everywhere else."""
|
||||
|
||||
Every environment variable lives here. Import the `settings` singleton
|
||||
everywhere else.
|
||||
|
||||
Legacy env vars without the `PRY_` prefix (e.g. `PROXY_URL`, `TOR_ENABLED`)
|
||||
are still accepted during a deprecation window.
|
||||
|
||||
The settings object also loads and persists runtime overrides from a JSON
|
||||
config file (default `/app/config.json`).
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
from __future__ import annotations
|
||||
|
||||
import json
|
||||
from pathlib import Path
|
||||
from typing import Any, Literal
|
||||
|
||||
from pydantic import AliasChoices, Field
|
||||
from pydantic_settings import BaseSettings, SettingsConfigDict
|
||||
|
||||
DEFAULT_CONFIG_FILE = Path("/app/config.json")
|
||||
|
||||
# Map legacy nested config keys (from the old mconfig JSON file and API)
|
||||
# to flat attribute names on PrySettings.
|
||||
_NESTED_KEY_MAP: dict[str, str] = {
|
||||
"proxy.enabled": "proxy_enabled",
|
||||
"proxy.type": "proxy_type",
|
||||
"proxy.url": "proxy_url",
|
||||
"proxy.username": "proxy_username",
|
||||
"proxy.password": "proxy_password",
|
||||
"tor.enabled": "tor_enabled",
|
||||
"tor.socks5_host": "tor_socks5_host",
|
||||
"tor.socks5_port": "tor_socks5_port",
|
||||
"tor.control_port": "tor_control_port",
|
||||
"rotation.user_agent": "rotation_user_agent",
|
||||
"rotation.ip": "ip_rotation",
|
||||
"rotation.timing": "rotation_timing",
|
||||
"rotation.delay_range": "rotation_delay_range",
|
||||
"stealth.webdriver_override": "webdriver_override",
|
||||
"stealth.canvas_noise": "canvas_noise",
|
||||
"stealth.webrtc_disable": "webrtc_disable",
|
||||
"stealth.geolocation_spoof": "geolocation_spoof",
|
||||
"retry.max_attempts": "max_retries",
|
||||
"retry.min_quality": "min_quality",
|
||||
"retry.backoff": "retry_backoff",
|
||||
"output.default_format": "default_format",
|
||||
"output.max_chars": "max_chars",
|
||||
"output.include_links": "include_links",
|
||||
"rate_limit.rpm": "rate_limit_rpm",
|
||||
}
|
||||
|
||||
|
||||
class PrySettings(BaseSettings):
|
||||
model_config = SettingsConfigDict(
|
||||
|
|
@ -17,45 +63,261 @@ class PrySettings(BaseSettings):
|
|||
env_file_encoding="utf-8",
|
||||
case_sensitive=False,
|
||||
extra="ignore",
|
||||
populate_by_name=True,
|
||||
)
|
||||
|
||||
# Core
|
||||
url: str = "http://localhost:8002"
|
||||
app_name: str = "Pry"
|
||||
app_version: str = "3.0.0"
|
||||
environment: Literal["dev", "staging", "prod"] = "dev"
|
||||
log_level: str = "INFO"
|
||||
host: str = "0.0.0.0" # nosec B104
|
||||
port: int = 8002
|
||||
|
||||
# Ollama LLM endpoint
|
||||
ollama_url: str = "http://100.104.130.92:11434"
|
||||
|
||||
# FlareSolverr Cloudflare bypass endpoint
|
||||
flaresolverr_url: str = "http://flaresolverr:8191/v1"
|
||||
|
||||
# Webhook secret for job callbacks
|
||||
webhook_secret: str = "pry-webhook-secret"
|
||||
|
||||
# API key for endpoint authentication (empty = disabled)
|
||||
url: str = "http://localhost:8002"
|
||||
api_key: str = ""
|
||||
|
||||
# OpenRouter API key (optional, for vision models)
|
||||
openrouter_api_key: str = ""
|
||||
|
||||
# Proxy / Tor
|
||||
proxy_url: str = ""
|
||||
proxy_type: str = "http"
|
||||
proxy_username: str = ""
|
||||
proxy_password: str = ""
|
||||
tor_enabled: bool = False
|
||||
tor_socks5_host: str = "tor"
|
||||
tor_socks5_port: int = 9050
|
||||
|
||||
# Rotation
|
||||
ip_rotation: str = ""
|
||||
max_retries: int = 0
|
||||
min_quality: int = 0
|
||||
rate_limit_rpm: int = 0
|
||||
|
||||
# Redis (optional, for job queue persistence)
|
||||
# Database / cache
|
||||
database_url: str = "postgresql+asyncpg://pry:pry@localhost/pry"
|
||||
redis_url: str = "redis://localhost:6379/0"
|
||||
|
||||
# LLM providers
|
||||
ollama_url: str = "http://100.104.130.92:11434"
|
||||
openrouter_api_key: str = ""
|
||||
openai_api_key: str = ""
|
||||
anthropic_api_key: str = ""
|
||||
cohere_api_key: str = ""
|
||||
|
||||
# Services
|
||||
flaresolverr_url: str = "http://flaresolverr:8191/v1"
|
||||
webhook_secret: str = "pry-webhook-secret"
|
||||
|
||||
# Proxy (legacy env aliases for migration)
|
||||
proxy_url: str = Field(
|
||||
default="",
|
||||
validation_alias=AliasChoices("PRY_PROXY_URL", "PROXY_URL"),
|
||||
)
|
||||
proxy_type: str = Field(
|
||||
default="http",
|
||||
validation_alias=AliasChoices("PRY_PROXY_TYPE", "PROXY_TYPE"),
|
||||
)
|
||||
proxy_username: str = Field(
|
||||
default="",
|
||||
validation_alias=AliasChoices("PRY_PROXY_USERNAME", "PROXY_USERNAME"),
|
||||
)
|
||||
proxy_password: str = Field(
|
||||
default="",
|
||||
validation_alias=AliasChoices("PRY_PROXY_PASSWORD", "PROXY_PASSWORD"),
|
||||
)
|
||||
proxy_enabled: bool = Field(
|
||||
default=False,
|
||||
validation_alias=AliasChoices("PRY_PROXY_ENABLED", "PROXY_ENABLED"),
|
||||
)
|
||||
|
||||
# Tor (legacy env aliases)
|
||||
tor_enabled: bool = Field(
|
||||
default=False,
|
||||
validation_alias=AliasChoices("PRY_TOR_ENABLED", "TOR_ENABLED"),
|
||||
)
|
||||
tor_socks5_host: str = Field(
|
||||
default="tor",
|
||||
validation_alias=AliasChoices("PRY_TOR_SOCKS5_HOST", "TOR_SOCKS5_HOST"),
|
||||
)
|
||||
tor_socks5_port: int = Field(
|
||||
default=9050,
|
||||
validation_alias=AliasChoices("PRY_TOR_SOCKS5_PORT", "TOR_SOCKS5_PORT"),
|
||||
)
|
||||
tor_control_port: int = 9051
|
||||
|
||||
# Rotation / retry (legacy env aliases)
|
||||
rotation_user_agent: str = "rotate"
|
||||
ip_rotation: str = Field(
|
||||
default="off",
|
||||
validation_alias=AliasChoices("PRY_IP_ROTATION", "IP_ROTATION"),
|
||||
)
|
||||
rotation_timing: str = "random"
|
||||
rotation_delay_range: tuple[float, float] = (0.5, 3.0)
|
||||
max_retries: int = Field(
|
||||
default=3,
|
||||
validation_alias=AliasChoices("PRY_MAX_RETRIES", "MAX_RETRIES"),
|
||||
)
|
||||
min_quality: int = Field(
|
||||
default=20,
|
||||
validation_alias=AliasChoices("PRY_MIN_QUALITY", "MIN_QUALITY"),
|
||||
)
|
||||
retry_backoff: str = "exponential"
|
||||
rate_limit_rpm: int = Field(
|
||||
default=120,
|
||||
validation_alias=AliasChoices("PRY_RATE_LIMIT_RPM", "RATE_LIMIT_RPM"),
|
||||
)
|
||||
|
||||
# Stealth
|
||||
stealth_enabled: bool = True
|
||||
random_user_agent: bool = True
|
||||
webdriver_override: bool = True
|
||||
canvas_noise: bool = True
|
||||
webrtc_disable: bool = True
|
||||
geolocation_spoof: bool = True
|
||||
min_delay_ms: int = 500
|
||||
max_delay_ms: int = 3000
|
||||
|
||||
# Output
|
||||
default_format: str = "markdown"
|
||||
max_chars: int = 100000
|
||||
include_links: bool = True
|
||||
|
||||
# Storage
|
||||
screenshot_dir: Path = Path("/tmp/pry-screenshots") # nosec B108
|
||||
cache_ttl_seconds: int = 3600
|
||||
config_file: Path = Field(
|
||||
default=DEFAULT_CONFIG_FILE,
|
||||
validation_alias=AliasChoices("PRY_CONFIG_FILE", "CONFIG_FILE"),
|
||||
)
|
||||
|
||||
# x402 / MCP
|
||||
x402_enabled: bool = False
|
||||
x402_pay_to: str = ""
|
||||
mcp_enabled: bool = True
|
||||
mcp_tools_count: int = 8
|
||||
|
||||
# Rate limits (legacy Settings class)
|
||||
rate_limit_per_domain: int = 10
|
||||
rate_limit_per_ip: int = 60
|
||||
|
||||
def model_post_init(self, __context: Any) -> None:
|
||||
"""Load runtime overrides from the JSON config file after env parsing."""
|
||||
self._load_config_file()
|
||||
|
||||
def _load_config_file(self) -> None:
|
||||
path = self.config_file
|
||||
if not path.exists():
|
||||
return
|
||||
try:
|
||||
with open(path, encoding="utf-8") as f:
|
||||
data = json.load(f)
|
||||
except (OSError, json.JSONDecodeError):
|
||||
return
|
||||
if not isinstance(data, dict):
|
||||
return
|
||||
self._apply_nested_updates(data)
|
||||
|
||||
def _apply_nested_updates(self, data: dict[str, Any]) -> None:
|
||||
"""Flatten nested config updates and set attributes on self."""
|
||||
flat: dict[str, Any] = {}
|
||||
|
||||
def _flatten(obj: Any, prefix: str = "") -> None:
|
||||
if isinstance(obj, dict):
|
||||
for key, value in obj.items():
|
||||
new_prefix = f"{prefix}.{key}" if prefix else key
|
||||
_flatten(value, new_prefix)
|
||||
else:
|
||||
flat[prefix] = obj
|
||||
|
||||
_flatten(data)
|
||||
for nested_key, value in flat.items():
|
||||
attr = _NESTED_KEY_MAP.get(nested_key, nested_key)
|
||||
if hasattr(self, attr):
|
||||
if value is None:
|
||||
continue
|
||||
current = getattr(self, attr)
|
||||
expected_type = type(current)
|
||||
try:
|
||||
if expected_type is tuple and isinstance(value, list):
|
||||
setattr(self, attr, tuple(value))
|
||||
else:
|
||||
setattr(self, attr, expected_type(value))
|
||||
except (TypeError, ValueError):
|
||||
setattr(self, attr, value)
|
||||
|
||||
@property
|
||||
def resolved_proxy_chain(self) -> list[str]:
|
||||
"""Return proxy chain: Tor -> user proxy -> direct."""
|
||||
proxies: list[str] = []
|
||||
if self.tor_enabled:
|
||||
proxies.append(f"socks5://{self.tor_socks5_host}:{self.tor_socks5_port}")
|
||||
if self.proxy_enabled and self.proxy_url:
|
||||
if self.proxy_username:
|
||||
netloc = self.proxy_url.split("://")[1] if "://" in self.proxy_url else self.proxy_url
|
||||
proxies.append(
|
||||
f"{self.proxy_type}://{self.proxy_username}:{self.proxy_password}@{netloc}"
|
||||
)
|
||||
else:
|
||||
proxies.append(self.proxy_url)
|
||||
return proxies
|
||||
|
||||
@property
|
||||
def resolved_proxy_url(self) -> str | None:
|
||||
"""Return the first proxy in the chain, or None for direct connection."""
|
||||
chain = self.resolved_proxy_chain
|
||||
return chain[0] if chain else None
|
||||
|
||||
def to_api_dict(self) -> dict[str, Any]:
|
||||
"""Return the nested config representation used by the /v1/config API."""
|
||||
return {
|
||||
"proxy": {
|
||||
"enabled": self.proxy_enabled,
|
||||
"type": self.proxy_type,
|
||||
"url": self.proxy_url,
|
||||
"username": self.proxy_username,
|
||||
"password": self.proxy_password,
|
||||
},
|
||||
"tor": {
|
||||
"enabled": self.tor_enabled,
|
||||
"socks5_host": self.tor_socks5_host,
|
||||
"socks5_port": self.tor_socks5_port,
|
||||
"control_port": self.tor_control_port,
|
||||
},
|
||||
"rotation": {
|
||||
"user_agent": self.rotation_user_agent,
|
||||
"ip": self.ip_rotation,
|
||||
"timing": self.rotation_timing,
|
||||
"delay_range": list(self.rotation_delay_range),
|
||||
},
|
||||
"stealth": {
|
||||
"webdriver_override": self.webdriver_override,
|
||||
"canvas_noise": self.canvas_noise,
|
||||
"webrtc_disable": self.webrtc_disable,
|
||||
"geolocation_spoof": self.geolocation_spoof,
|
||||
},
|
||||
"retry": {
|
||||
"max_attempts": self.max_retries,
|
||||
"min_quality": self.min_quality,
|
||||
"backoff": self.retry_backoff,
|
||||
},
|
||||
"output": {
|
||||
"default_format": self.default_format,
|
||||
"max_chars": self.max_chars,
|
||||
"include_links": self.include_links,
|
||||
},
|
||||
"rate_limit": {
|
||||
"rpm": self.rate_limit_rpm,
|
||||
},
|
||||
}
|
||||
|
||||
def update(self, updates: dict[str, Any]) -> dict[str, Any]:
|
||||
"""Apply nested runtime config updates and persist to disk."""
|
||||
self._apply_nested_updates(updates)
|
||||
self._persist()
|
||||
return {"status": "ok", "config": self.to_api_dict()}
|
||||
|
||||
def _persist(self) -> None:
|
||||
"""Write the current config to the configured JSON file."""
|
||||
path = self.config_file
|
||||
try:
|
||||
path.parent.mkdir(parents=True, exist_ok=True)
|
||||
with open(path, "w", encoding="utf-8") as f:
|
||||
json.dump(self.to_api_dict(), f, indent=2)
|
||||
except OSError:
|
||||
pass
|
||||
|
||||
def enable_tor(self) -> dict[str, Any]:
|
||||
"""Convenience helper used by the /v1/config/profile/tor endpoint."""
|
||||
return self.update(
|
||||
{
|
||||
"tor": {"enabled": True},
|
||||
"proxy": {"enabled": True, "url": "socks5://tor:9050"},
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
# Public singleton. Modules should import this directly.
|
||||
settings = PrySettings()
|
||||
|
|
|
|||
|
|
@ -149,6 +149,7 @@ async def monitor_page_structure(
|
|||
.first()
|
||||
)
|
||||
|
||||
previous_selectors: list[str]
|
||||
if previous_snap:
|
||||
previous_selectors = previous_snap.selectors or []
|
||||
previous_all_matched = previous_snap.all_matched
|
||||
|
|
|
|||
406
tests/test_api_integration.py
Normal file
406
tests/test_api_integration.py
Normal file
|
|
@ -0,0 +1,406 @@
|
|||
"""HTTP integration tests for all Pry API routers.
|
||||
|
||||
Tests that endpoints respond with correct status codes, response shapes,
|
||||
error handling, CORS headers, and auth gating — all via TestClient with
|
||||
mocked dependencies so no real scraping occurs.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
from __future__ import annotations
|
||||
|
||||
from collections.abc import Iterator
|
||||
from unittest.mock import AsyncMock, MagicMock, patch
|
||||
|
||||
import pytest
|
||||
from fastapi.testclient import TestClient
|
||||
|
||||
# ── Fixtures ─────────────────────────────────────────────────────
|
||||
|
||||
|
||||
@pytest.fixture(autouse=True)
|
||||
def _mock_all_deps() -> Iterator[None]:
|
||||
"""Mock all external deps so no real scraping/parsing occurs."""
|
||||
scraper_mock = MagicMock()
|
||||
scraper_mock.scrape = AsyncMock(
|
||||
return_value={
|
||||
"status": "ok",
|
||||
"url": "https://example.com",
|
||||
"content": "# Mocked content",
|
||||
"raw_html": "<html><body>Mocked</body></html>",
|
||||
"method": "direct",
|
||||
}
|
||||
)
|
||||
scraper_mock.crawl = AsyncMock(return_value=[{"url": "https://example.com", "status": "ok"}])
|
||||
scraper_mock.map_urls = AsyncMock(
|
||||
return_value=[{"url": "https://example.com/page1"}, {"url": "https://example.com/page2"}]
|
||||
)
|
||||
scraper_mock.detect_block = AsyncMock(
|
||||
return_value={
|
||||
"detected": True,
|
||||
"type": "cloudflare",
|
||||
"confidence": 0.95,
|
||||
}
|
||||
)
|
||||
|
||||
extractor_mock = MagicMock()
|
||||
extractor_mock.extract = AsyncMock(
|
||||
return_value={
|
||||
"success": True,
|
||||
"data": {"product_name": "Widget Pro", "price": "$29.99"},
|
||||
}
|
||||
)
|
||||
|
||||
parser_mock = MagicMock()
|
||||
parser_mock.parse = AsyncMock(
|
||||
return_value={
|
||||
"success": True,
|
||||
"data": {"title": "Test", "body": "Content"},
|
||||
}
|
||||
)
|
||||
|
||||
cache_mock = MagicMock()
|
||||
cache_mock.get = MagicMock(return_value=None)
|
||||
cache_mock.set = MagicMock()
|
||||
|
||||
advanced_mock = MagicMock()
|
||||
advanced_mock.extract = AsyncMock(
|
||||
return_value={
|
||||
"success": True,
|
||||
"data": {"name": "Widget Pro", "price": 29.99},
|
||||
}
|
||||
)
|
||||
|
||||
with patch.multiple(
|
||||
"deps",
|
||||
scraper=scraper_mock,
|
||||
extractor=extractor_mock,
|
||||
parser=parser_mock,
|
||||
cache=cache_mock,
|
||||
advanced=advanced_mock,
|
||||
):
|
||||
yield
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def client() -> Iterator[TestClient]:
|
||||
"""TestClient with x402 middleware bypassed (it would require payment)."""
|
||||
from api import app
|
||||
|
||||
with (
|
||||
patch(
|
||||
"x402_middleware.X402Middleware.__call__",
|
||||
lambda self, scope, receive, send: self.app(scope, receive, send),
|
||||
),
|
||||
TestClient(app) as c,
|
||||
):
|
||||
yield c
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def client_auth(client: TestClient, monkeypatch) -> TestClient:
|
||||
"""TestClient with PRY_API_KEY set (auth required)."""
|
||||
monkeypatch.setattr("api.settings.api_key", "test-api-key")
|
||||
return client
|
||||
|
||||
|
||||
# ── Health & Readiness ───────────────────────────────────────────
|
||||
|
||||
|
||||
class TestHealthEndpoints:
|
||||
"""Test /health, /live, /ready — should work without auth."""
|
||||
|
||||
def test_health_returns_200(self, client: TestClient) -> None:
|
||||
"""Health returns 503 when deps unavailable (normal in test)."""
|
||||
resp = client.get("/health")
|
||||
assert resp.status_code in (200, 503)
|
||||
body = resp.json()
|
||||
assert "status" in body
|
||||
|
||||
def test_live_returns_200(self, client: TestClient) -> None:
|
||||
resp = client.get("/live")
|
||||
assert resp.status_code == 200
|
||||
assert resp.json() == {"status": "alive"}
|
||||
|
||||
def test_ready_returns_200(self, client: TestClient) -> None:
|
||||
resp = client.get("/ready")
|
||||
assert resp.status_code == 200
|
||||
assert resp.json() == {"status": "ready"}
|
||||
|
||||
|
||||
# ── OpenAPI / Docs ───────────────────────────────────────────────
|
||||
|
||||
|
||||
class TestDocsEndpoints:
|
||||
"""Docs and OpenAPI schema should be accessible without auth."""
|
||||
|
||||
def test_openapi_json(self, client: TestClient) -> None:
|
||||
resp = client.get("/openapi.json")
|
||||
assert resp.status_code == 200
|
||||
schema = resp.json()
|
||||
assert "openapi" in schema
|
||||
assert "paths" in schema
|
||||
assert len(schema["paths"]) > 0
|
||||
|
||||
def test_docs_redirects(self, client: TestClient) -> None:
|
||||
resp = client.get("/docs")
|
||||
assert resp.status_code == 200
|
||||
assert "text/html" in resp.headers["content-type"]
|
||||
|
||||
|
||||
# ── Scraping Endpoints ───────────────────────────────────────────
|
||||
|
||||
|
||||
class TestScrapeEndpoint:
|
||||
"""POST /v1/scrape — core scraping endpoint."""
|
||||
|
||||
def test_scrape_success(self, client: TestClient) -> None:
|
||||
resp = client.post("/v1/scrape", json={"url": "https://example.com"})
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
assert body.get("success") is True
|
||||
assert "data" in body
|
||||
assert "markdown" in body["data"]
|
||||
assert "metadata" in body["data"]
|
||||
|
||||
def test_scrape_missing_url_returns_422(self, client: TestClient) -> None:
|
||||
resp = client.post("/v1/scrape", json={})
|
||||
assert resp.status_code == 422
|
||||
body = resp.json()
|
||||
assert "detail" in body
|
||||
|
||||
def test_scrape_invalid_url_returns_422(self, client: TestClient) -> None:
|
||||
"""URL validation happens inside scraper, returns 200 with error."""
|
||||
resp = client.post("/v1/scrape", json={"url": "not-a-url"})
|
||||
# Scraper handles validation internally; response may be 200 with error body
|
||||
assert resp.status_code in (200, 422)
|
||||
|
||||
def test_scrape_with_options(self, client: TestClient) -> None:
|
||||
resp = client.post(
|
||||
"/v1/scrape",
|
||||
json={
|
||||
"url": "https://example.com",
|
||||
"timeout": 10,
|
||||
"output_format": "markdown",
|
||||
},
|
||||
)
|
||||
assert resp.status_code == 200
|
||||
|
||||
def test_scrape_response_shape(self, client: TestClient) -> None:
|
||||
resp = client.post("/v1/scrape", json={"url": "https://example.com"})
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
# Success response should have data, not error
|
||||
assert "error" not in body or not body.get("error")
|
||||
|
||||
|
||||
class TestDetectBlockEndpoint:
|
||||
"""POST /v1/detect-block — anti-bot detection."""
|
||||
|
||||
def test_detect_block_success(self, client: TestClient) -> None:
|
||||
"""detect-block takes raw string body, makes real HTTP calls."""
|
||||
# This endpoint bypasses the scraper mock and makes real HTTP calls.
|
||||
# In tests, it will either fail or return a result depending on network.
|
||||
# We just verify it doesn't 500.
|
||||
resp = client.post(
|
||||
"/v1/detect-block",
|
||||
data="https://example.com",
|
||||
headers={"Content-Type": "application/json"},
|
||||
)
|
||||
assert resp.status_code in (200, 422, 503)
|
||||
|
||||
|
||||
class TestCrawlEndpoint:
|
||||
"""POST /v1/crawl — multi-page crawl."""
|
||||
|
||||
def test_crawl_success(self, client: TestClient) -> None:
|
||||
resp = client.post(
|
||||
"/v1/crawl",
|
||||
json={"url": "https://example.com", "max_pages": 3},
|
||||
)
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
# Crawl returns a dict with job info
|
||||
assert isinstance(body, dict)
|
||||
|
||||
|
||||
class TestMapEndpoint:
|
||||
"""POST /v1/map — URL discovery."""
|
||||
|
||||
def test_map_success(self, client: TestClient) -> None:
|
||||
resp = client.post("/v1/map", json={"url": "https://example.com"})
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
assert body.get("success") is True
|
||||
assert "links" in body.get("data", {})
|
||||
|
||||
|
||||
# ── Extraction Endpoints ─────────────────────────────────────────
|
||||
|
||||
|
||||
class TestExtractEndpoint:
|
||||
"""POST /v1/extract — structured data extraction."""
|
||||
|
||||
def test_extract_success(self, client: TestClient) -> None:
|
||||
resp = client.post(
|
||||
"/v1/extract",
|
||||
json={
|
||||
"url": "https://example.com",
|
||||
"schema": {"product_name": "name of product"},
|
||||
},
|
||||
)
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
# Structure depends on router, but should have data
|
||||
assert isinstance(body, dict)
|
||||
|
||||
def test_extract_missing_schema_returns_422(self, client: TestClient) -> None:
|
||||
"""Extract with just URL and no schema may still pass validation."""
|
||||
resp = client.post("/v1/extract", json={"url": "https://example.com"})
|
||||
# Schema may be optional; just verify it doesn't 500
|
||||
assert resp.status_code in (200, 422)
|
||||
|
||||
|
||||
# ── Config Endpoints ─────────────────────────────────────────────
|
||||
|
||||
|
||||
class TestConfigEndpoint:
|
||||
"""GET /v1/config — runtime configuration."""
|
||||
|
||||
def test_config_success(self, client: TestClient) -> None:
|
||||
resp = client.get("/v1/config")
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
assert isinstance(body, dict)
|
||||
|
||||
|
||||
# ── Stats Endpoints ──────────────────────────────────────────────
|
||||
|
||||
|
||||
class TestStatsEndpoint:
|
||||
"""GET /v1/stats — usage statistics."""
|
||||
|
||||
def test_stats_success(self, client: TestClient) -> None:
|
||||
resp = client.get("/v0/stats")
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
assert isinstance(body, dict)
|
||||
|
||||
|
||||
# ── Templates Endpoints ──────────────────────────────────────────
|
||||
|
||||
|
||||
class TestTemplatesEndpoint:
|
||||
"""Template listing and retrieval."""
|
||||
|
||||
def test_list_templates(self, client: TestClient) -> None:
|
||||
resp = client.get("/v1/templates")
|
||||
# 404 or 200 depending on whether template listing exists
|
||||
assert resp.status_code in (200, 404)
|
||||
|
||||
|
||||
# ── Error Handling ───────────────────────────────────────────────
|
||||
|
||||
|
||||
class TestErrorHandling:
|
||||
"""API returns consistent error shapes for HTTP errors."""
|
||||
|
||||
def test_404_returns_json(self, client: TestClient) -> None:
|
||||
resp = client.get("/nonexistent-route-12345")
|
||||
assert resp.status_code == 404
|
||||
body = resp.json()
|
||||
assert "detail" in body
|
||||
|
||||
def test_405_on_wrong_method(self, client: TestClient) -> None:
|
||||
resp = client.get("/v1/scrape")
|
||||
assert resp.status_code == 405
|
||||
|
||||
def test_422_on_invalid_json(self, client: TestClient) -> None:
|
||||
resp = client.post(
|
||||
"/v1/scrape", data="not-json", headers={"Content-Type": "application/json"}
|
||||
)
|
||||
assert resp.status_code == 422
|
||||
|
||||
|
||||
# ── Auth Gating ──────────────────────────────────────────────────
|
||||
|
||||
|
||||
class TestAuth:
|
||||
"""PRY_API_KEY gating on protected endpoints."""
|
||||
|
||||
def test_health_is_public(self, client_auth: TestClient) -> None:
|
||||
"""Health endpoints should not require auth."""
|
||||
resp = client_auth.get("/health")
|
||||
assert resp.status_code in (200, 503)
|
||||
|
||||
def test_scrape_requires_auth(self, client_auth: TestClient) -> None:
|
||||
"""Scraping endpoints require valid Bearer token when api_key is set."""
|
||||
resp = client_auth.post(
|
||||
"/v1/scrape",
|
||||
json={"url": "https://example.com"},
|
||||
)
|
||||
assert resp.status_code == 401
|
||||
|
||||
def test_scrape_with_valid_auth(self, client_auth: TestClient) -> None:
|
||||
"""Valid Bearer token should pass auth."""
|
||||
resp = client_auth.post(
|
||||
"/v1/scrape",
|
||||
json={"url": "https://example.com"},
|
||||
headers={"authorization": "Bearer test-api-key"},
|
||||
)
|
||||
assert resp.status_code == 200
|
||||
|
||||
def test_scrape_with_wrong_auth(self, client_auth: TestClient) -> None:
|
||||
"""Wrong Bearer token should get 401."""
|
||||
resp = client_auth.post(
|
||||
"/v1/scrape",
|
||||
json={"url": "https://example.com"},
|
||||
headers={"authorization": "Bearer wrong-key"},
|
||||
)
|
||||
assert resp.status_code == 401
|
||||
|
||||
|
||||
# ── CORS Headers ─────────────────────────────────────────────────
|
||||
|
||||
|
||||
class TestCORS:
|
||||
"""CORS middleware should set broad allow-origin."""
|
||||
|
||||
def test_cors_headers_present(self, client: TestClient) -> None:
|
||||
resp = client.options(
|
||||
"/v1/scrape",
|
||||
headers={
|
||||
"Origin": "https://example.com",
|
||||
"Access-Control-Request-Method": "POST",
|
||||
},
|
||||
)
|
||||
assert resp.status_code == 200
|
||||
headers = resp.headers
|
||||
assert headers.get("access-control-allow-origin") == "*"
|
||||
assert "POST" in headers.get("access-control-allow-methods", "")
|
||||
|
||||
|
||||
class TestMetricsEndpoint:
|
||||
"""GET /metrics — Prometheus metrics endpoint."""
|
||||
|
||||
def test_metrics_returns_200(self, client: TestClient) -> None:
|
||||
resp = client.get("/metrics")
|
||||
assert resp.status_code == 200
|
||||
assert "text/plain" in resp.headers["content-type"]
|
||||
body = resp.text
|
||||
# Should contain at least some metric names
|
||||
assert "pry_" in body or "# HELP" in body
|
||||
|
||||
def test_metrics_contains_request_count(self, client: TestClient) -> None:
|
||||
"""After one scrape request, request count metric should exist."""
|
||||
# Trigger a request first
|
||||
client.post("/v1/scrape", json={"url": "https://example.com"})
|
||||
resp = client.get("/metrics")
|
||||
assert resp.status_code == 200
|
||||
# The metric may or may not have been recorded depending on the
|
||||
# middleware (it might not use prometheus_client.Counter).
|
||||
# Just verify the endpoint works.
|
||||
assert len(resp.text) > 0
|
||||
114
tests/test_api_mcp.py
Normal file
114
tests/test_api_mcp.py
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
"""HTTP integration tests for MCP endpoints (mounted at /mcp).
|
||||
|
||||
Tests the JSON-RPC endpoint, health, SSE transport, and message posting.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
from __future__ import annotations
|
||||
|
||||
from collections.abc import Iterator
|
||||
from unittest.mock import AsyncMock, patch
|
||||
|
||||
import pytest
|
||||
from fastapi.testclient import TestClient
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def client() -> Iterator[TestClient]:
|
||||
"""TestClient with x402 middleware bypassed."""
|
||||
from api import app
|
||||
|
||||
with (
|
||||
patch(
|
||||
"x402_middleware.X402Middleware.__call__",
|
||||
lambda self, scope, receive, send: self.app(scope, receive, send),
|
||||
),
|
||||
TestClient(app) as c,
|
||||
):
|
||||
yield c
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_mcp_server() -> Iterator[None]:
|
||||
"""Mock the MCP server to return controlled responses."""
|
||||
mock_server = AsyncMock()
|
||||
mock_server.handle_request = AsyncMock(
|
||||
return_value={
|
||||
"jsonrpc": "2.0",
|
||||
"id": 1,
|
||||
"result": {
|
||||
"tools": [
|
||||
{
|
||||
"name": "pry_scrape",
|
||||
"description": "Scrape a URL",
|
||||
"inputSchema": {"type": "object", "properties": {}},
|
||||
}
|
||||
]
|
||||
},
|
||||
}
|
||||
)
|
||||
mock_server.tools = [{"name": "pry_scrape"}]
|
||||
mock_server.resources = []
|
||||
mock_server.prompts = []
|
||||
|
||||
# The MCP server is lazily created inside api._get_mcp_server().
|
||||
# We patch the function to return our mock.
|
||||
patcher = patch("api._get_mcp_server", return_value=mock_server)
|
||||
patcher.start()
|
||||
yield
|
||||
patcher.stop()
|
||||
|
||||
|
||||
class TestMCPHealth:
|
||||
"""GET /mcp/health — MCP server health."""
|
||||
|
||||
def test_mcp_health_returns_200(self, client: TestClient, mock_mcp_server: None) -> None:
|
||||
resp = client.get("/mcp/health")
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
assert body["status"] == "ok"
|
||||
assert body["server"] == "pry-mcp"
|
||||
assert "tools_count" in body
|
||||
|
||||
|
||||
class TestMCPJsonRPC:
|
||||
"""POST /mcp/ — MCP JSON-RPC endpoint."""
|
||||
|
||||
def test_list_tools_request(self, client: TestClient, mock_mcp_server: None) -> None:
|
||||
resp = client.post(
|
||||
"/mcp/",
|
||||
json={
|
||||
"jsonrpc": "2.0",
|
||||
"id": 1,
|
||||
"method": "tools/list",
|
||||
"params": {},
|
||||
},
|
||||
)
|
||||
assert resp.status_code == 200
|
||||
body = resp.json()
|
||||
assert body.get("jsonrpc") == "2.0"
|
||||
assert "result" in body
|
||||
|
||||
def test_invalid_json_rpc_returns_error(
|
||||
self, client: TestClient, mock_mcp_server: None
|
||||
) -> None:
|
||||
resp = client.post(
|
||||
"/mcp/",
|
||||
json={"not": "valid json-rpc"},
|
||||
)
|
||||
# Should still respond with valid JSON
|
||||
assert resp.status_code == 200
|
||||
|
||||
|
||||
class TestMCPSSE:
|
||||
"""GET /mcp/sse — MCP SSE transport endpoint."""
|
||||
|
||||
@pytest.mark.skip(reason="SSE is streaming; would hang in test")
|
||||
def test_sse_endpoint_returns_streaming(self, client: TestClient) -> None:
|
||||
resp = client.get("/mcp/sse")
|
||||
assert resp.status_code == 200
|
||||
assert resp.headers.get("content-type", "").startswith("text/event-stream")
|
||||
84
tests/test_api_surface_snapshot.py
Normal file
84
tests/test_api_surface_snapshot.py
Normal file
|
|
@ -0,0 +1,84 @@
|
|||
"""Snapshot tests for the public MCP and x402 API surfaces.
|
||||
|
||||
These tests guard against accidental breakage when refactoring
|
||||
mcp_production.py and x402.py into sub-packages.
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
|
||||
class TestMCPPublicSurface:
|
||||
"""The mcp_production shim must expose the same public API as before."""
|
||||
|
||||
def test_required_symbols_exist(self) -> None:
|
||||
import mcp_production
|
||||
|
||||
required = {
|
||||
"DEFAULT_BASE_URL",
|
||||
"MCP_PROTOCOL_VERSION",
|
||||
"SERVER_NAME",
|
||||
"SERVER_VERSION",
|
||||
"MCPLoggingHandler",
|
||||
"PRY_PROMPTS",
|
||||
"PRY_RESOURCES",
|
||||
"PRY_TOOLS",
|
||||
"create_server",
|
||||
"main",
|
||||
"make_fallback_server",
|
||||
"notify_resource_changed",
|
||||
"notify_resource_list_changed",
|
||||
"notify_tool_list_changed",
|
||||
"register_all",
|
||||
"register_mcp_notification_observer",
|
||||
"set_active_mcp_server",
|
||||
"unregister_mcp_notification_observer",
|
||||
}
|
||||
missing = {name for name in required if not hasattr(mcp_production, name)}
|
||||
assert not missing, f"Missing public MCP symbols: {missing}"
|
||||
|
||||
def test_tool_definitions_are_non_empty(self) -> None:
|
||||
import mcp_production
|
||||
|
||||
assert isinstance(mcp_production.PRY_TOOLS, list)
|
||||
assert len(mcp_production.PRY_TOOLS) > 0
|
||||
assert isinstance(mcp_production.PRY_RESOURCES, list)
|
||||
assert isinstance(mcp_production.PRY_PROMPTS, list)
|
||||
|
||||
|
||||
class TestX402PublicSurface:
|
||||
"""The x402 shim must expose the same public API as before."""
|
||||
|
||||
def test_required_symbols_exist(self) -> None:
|
||||
import x402
|
||||
|
||||
required = {
|
||||
"X402Asset",
|
||||
"X402Handler",
|
||||
"X402Network",
|
||||
"X402Scheme",
|
||||
"FacilitatorConfig",
|
||||
"FacilitatorRouter",
|
||||
"build_payment_required",
|
||||
"create_batch_payment",
|
||||
"create_payment_request",
|
||||
"get_facilitator_router",
|
||||
"is_batch_paid",
|
||||
"require_payment_legacy",
|
||||
"set_facilitator_router",
|
||||
"verify_batch_payment",
|
||||
}
|
||||
missing = {name for name in required if not hasattr(x402, name)}
|
||||
assert not missing, f"Missing public x402 symbols: {missing}"
|
||||
|
||||
def test_enum_values_consistent(self) -> None:
|
||||
import x402
|
||||
|
||||
assert x402.X402Scheme.EXACT.value == "exact"
|
||||
assert x402.X402Network.ETHEREUM.value == "ethereum"
|
||||
assert x402.X402Asset.USDC.value == "USDC"
|
||||
266
tests/test_fallback_integration.py
Normal file
266
tests/test_fallback_integration.py
Normal file
|
|
@ -0,0 +1,266 @@
|
|||
"""Integration tests for the full fallback chain: retry + circuit breaker + tier dispatch."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import time as time_module
|
||||
from contextlib import ExitStack
|
||||
from unittest.mock import AsyncMock, patch
|
||||
|
||||
import pytest
|
||||
|
||||
import resilience
|
||||
import ultimate_scraper
|
||||
from resilience import ResilienceRegistry
|
||||
from retry import Jitter, RetryConfig, async_retry
|
||||
|
||||
|
||||
def _valid_html(text: str = "content") -> str:
|
||||
body = f"<p>{text}</p>" * 40
|
||||
return (
|
||||
"<!DOCTYPE html><html lang=\"en\"><head><title>T</title>"
|
||||
"<meta charset=\"utf-8\"></head>"
|
||||
f"<body>{body}</body></html>"
|
||||
)
|
||||
|
||||
|
||||
_TIER_NAMES = [
|
||||
"_tier_direct",
|
||||
"_tier_tls_fingerprint",
|
||||
"_tier_cloudscraper",
|
||||
"_tier_flaresolverr",
|
||||
"_tier_undetected",
|
||||
"_tier_camoufox",
|
||||
"_tier_playwright",
|
||||
"_tier_googlebot",
|
||||
"_tier_premium_proxy",
|
||||
"_tier_archive",
|
||||
"_tier_google_cache",
|
||||
"_tier_tor",
|
||||
]
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def fresh_registry(monkeypatch):
|
||||
"""Clean ResilienceRegistry patched into both modules."""
|
||||
reg = ResilienceRegistry()
|
||||
monkeypatch.setattr(resilience, "registry", reg)
|
||||
monkeypatch.setattr(ultimate_scraper, "registry", reg)
|
||||
return reg
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_all_tiers():
|
||||
"""Return a dict of AsyncMocks for every tier method."""
|
||||
return {name: AsyncMock(return_value=None) for name in _TIER_NAMES}
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def scraper_with_mocks(mock_all_tiers):
|
||||
"""UltimateScraper with all tier methods mocked."""
|
||||
s = ultimate_scraper.UltimateScraper()
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(s, name, new=mock_all_tiers[name]))
|
||||
yield s, mock_all_tiers
|
||||
|
||||
|
||||
BASE_CFG = RetryConfig(max_retries=2, base_delay=0.01, jitter=Jitter.NONE)
|
||||
BASE_CFG_CB = RetryConfig(max_retries=2, base_delay=0.01, jitter=Jitter.NONE)
|
||||
|
||||
|
||||
class TestRetryWithScraper:
|
||||
"""Retry wrapping scraper entry points."""
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_retry_with_exception_wrapper(self):
|
||||
"""Retry wraps a flaky function that raises then succeeds."""
|
||||
call_count = 0
|
||||
|
||||
async def flaky_fn() -> str:
|
||||
nonlocal call_count
|
||||
call_count += 1
|
||||
if call_count == 1:
|
||||
raise ConnectionError("first attempt failed")
|
||||
return "success"
|
||||
|
||||
result = await async_retry(flaky_fn, config=BASE_CFG)
|
||||
assert result == "success"
|
||||
assert call_count == 2
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_retry_exhausts_and_raises(self, scraper_with_mocks):
|
||||
"""Retry exhausts attempts and re-raises."""
|
||||
s, _mocks = scraper_with_mocks
|
||||
|
||||
async def scrape_or_raise(url: str) -> dict:
|
||||
result = await s.scrape(url)
|
||||
if result.get("status") == "error":
|
||||
raise RuntimeError(result.get("error", "scrape failed"))
|
||||
return result
|
||||
|
||||
with pytest.raises(RuntimeError, match=r"scrape failed|_failed|circuit_open"):
|
||||
await async_retry(scrape_or_raise, "https://example.com/page", config=BASE_CFG)
|
||||
|
||||
|
||||
class TestCircuitBreakerIntegration:
|
||||
"""Circuit breaker with retry and tier skipping."""
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_retry_skips_open_breaker(self, fresh_registry):
|
||||
"""Open circuit breaker causes retry to skip immediately."""
|
||||
name = "cb_int_block"
|
||||
cb = fresh_registry.breaker(name)
|
||||
cb.failure_threshold = 1
|
||||
fresh_registry.record_service_result(name, False)
|
||||
assert fresh_registry.is_service_allowed(name) is False
|
||||
|
||||
fn = AsyncMock(side_effect=ConnectionError("down"))
|
||||
cfg = RetryConfig(max_retries=3, circuit_breaker=name, base_delay=0.01, jitter=Jitter.NONE)
|
||||
|
||||
with pytest.raises(RuntimeError, match="Circuit breaker"):
|
||||
await async_retry(fn, config=cfg)
|
||||
assert fn.call_count == 0
|
||||
del resilience.registry.breakers[name]
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_circuit_records_success_on_retry(self, fresh_registry):
|
||||
"""Successful retry records success to circuit breaker."""
|
||||
name = "cb_int_success"
|
||||
fn = AsyncMock(return_value="ok")
|
||||
cfg = RetryConfig(max_retries=1, circuit_breaker=name, base_delay=0.01, jitter=Jitter.NONE)
|
||||
result = await async_retry(fn, config=cfg)
|
||||
assert result == "ok"
|
||||
cb = fresh_registry.breaker(name)
|
||||
assert cb.successes >= 1
|
||||
del resilience.registry.breakers[name]
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_recovery_after_half_open(self, fresh_registry, monkeypatch):
|
||||
"""After recovery window, retry should attempt and succeed."""
|
||||
now = 1_700_000_000.0
|
||||
monkeypatch.setattr(time_module, "time", lambda: now)
|
||||
monkeypatch.setattr(resilience.time, "time", lambda: now)
|
||||
|
||||
cb = fresh_registry.breaker("ollama_int")
|
||||
cb.failure_threshold = 1
|
||||
cb.recovery_seconds = 30
|
||||
fresh_registry.record_service_result("ollama_int", False)
|
||||
assert cb.state == "open"
|
||||
|
||||
future = now + 31
|
||||
monkeypatch.setattr(time_module, "time", lambda: future)
|
||||
monkeypatch.setattr(resilience.time, "time", lambda: future)
|
||||
|
||||
fn = AsyncMock(return_value="ok")
|
||||
cfg = RetryConfig(max_retries=1, circuit_breaker="ollama_int", base_delay=0.01, jitter=Jitter.NONE)
|
||||
result = await async_retry(fn, config=cfg)
|
||||
assert result == "ok"
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_skip_open_breaker_tier(self, fresh_registry, mock_all_tiers):
|
||||
"""Breaker open for flaresolverr skips that tier."""
|
||||
s = ultimate_scraper.UltimateScraper()
|
||||
html = _valid_html("archive")
|
||||
mock_all_tiers["_tier_archive"].return_value = html
|
||||
|
||||
fresh_registry.breaker("flaresolverr").failure_threshold = 1
|
||||
fresh_registry.record_service_result("flaresolverr", False)
|
||||
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(s, name, new=mock_all_tiers[name]))
|
||||
result = await s.scrape("https://example.com/page")
|
||||
assert result["status"] == "ok"
|
||||
assert result["method"] == "archive"
|
||||
mock_all_tiers["_tier_flaresolverr"].assert_not_awaited()
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_multiple_open_breakers(self, fresh_registry, mock_all_tiers):
|
||||
"""Multiple open breakers skip their tiers."""
|
||||
s = ultimate_scraper.UltimateScraper()
|
||||
html = _valid_html("tor finish")
|
||||
mock_all_tiers["_tier_tor"].return_value = html
|
||||
|
||||
for name in ["flaresolverr", "playwright"]:
|
||||
cb = fresh_registry.breaker(name)
|
||||
cb.failure_threshold = 1
|
||||
fresh_registry.record_service_result(name, False)
|
||||
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(s, name, new=mock_all_tiers[name]))
|
||||
result = await s.scrape("https://example.com/page")
|
||||
assert result["status"] == "ok"
|
||||
mock_all_tiers["_tier_flaresolverr"].assert_not_awaited()
|
||||
mock_all_tiers["_tier_playwright"].assert_not_awaited()
|
||||
|
||||
|
||||
class TestDomainTierMemoryWithRetry:
|
||||
"""Domain tier memory + retry combined."""
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_domain_memory_used_on_retry(self, fresh_registry, scraper_with_mocks):
|
||||
"""After domain learns best tier, prefers it."""
|
||||
s, _mocks = scraper_with_mocks
|
||||
fresh_registry.record_domain_tier_result("example.com", "archive", success=True, latency=0.1)
|
||||
html = _valid_html("archive content")
|
||||
_mocks["_tier_archive"].return_value = html
|
||||
_mocks["_tier_direct"].return_value = _valid_html("direct")
|
||||
|
||||
result = await s.scrape("https://example.com/page")
|
||||
assert result["status"] == "ok"
|
||||
_mocks["_tier_archive"].assert_awaited()
|
||||
_mocks["_tier_direct"].assert_not_awaited()
|
||||
|
||||
|
||||
class TestGracefulDegradation:
|
||||
"""End-to-end graceful degradation."""
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_all_tiers_fail_returns_error(self, fresh_registry, mock_all_tiers):
|
||||
"""All tiers return None, scrape returns error."""
|
||||
s = ultimate_scraper.UltimateScraper()
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(s, name, new=mock_all_tiers[name]))
|
||||
result = await s.scrape("https://example.com/page")
|
||||
assert result["status"] == "error"
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_circuit_breaker_with_error_dict(self, fresh_registry, mock_all_tiers):
|
||||
"""If scrape returns error (not exception), circuit breaker still records failure."""
|
||||
s = ultimate_scraper.UltimateScraper()
|
||||
name = "cb_degradation"
|
||||
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(s, name, new=mock_all_tiers[name]))
|
||||
|
||||
async def scrape_and_raise(url: str) -> dict:
|
||||
result = await s.scrape(url)
|
||||
if result.get("status") == "error":
|
||||
raise RuntimeError(result.get("error", "scrape failed"))
|
||||
return result
|
||||
|
||||
cfg = RetryConfig(max_retries=1, circuit_breaker=name, base_delay=0.01, jitter=Jitter.NONE)
|
||||
with pytest.raises(RuntimeError):
|
||||
await async_retry(scrape_and_raise, "https://example.com/page", config=cfg)
|
||||
|
||||
if name in resilience.registry.breakers:
|
||||
del resilience.registry.breakers[name]
|
||||
|
||||
|
||||
class TestRetrySettings:
|
||||
"""Retry module integration with settings."""
|
||||
|
||||
def test_retry_config_from_settings(self) -> None:
|
||||
from settings import PrySettings
|
||||
settings = PrySettings()
|
||||
assert settings.retry_backoff == "exponential"
|
||||
|
||||
def test_api_dict_includes_backoff(self) -> None:
|
||||
from settings import PrySettings
|
||||
settings = PrySettings()
|
||||
api_dict = settings.to_api_dict()
|
||||
assert "retry" in api_dict
|
||||
assert api_dict["retry"]["backoff"] == "exponential"
|
||||
|
|
@ -1,47 +0,0 @@
|
|||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
"""Tests for Pry config."""
|
||||
|
||||
from mconfig import PryConfig
|
||||
|
||||
|
||||
def test_config_get_default() -> None:
|
||||
c = PryConfig()
|
||||
assert c.get("nonexistent.key", "fallback") == "fallback"
|
||||
|
||||
|
||||
def test_config_get_retry_exists() -> None:
|
||||
c = PryConfig()
|
||||
val = c.get("retry.max_attempts")
|
||||
assert isinstance(val, int)
|
||||
assert val > 0
|
||||
|
||||
|
||||
def test_config_get_rate_limit_exists() -> None:
|
||||
c = PryConfig()
|
||||
val = c.get("rate_limit.rpm")
|
||||
assert isinstance(val, int)
|
||||
assert val > 0
|
||||
|
||||
|
||||
def test_config_to_dict_excludes_private() -> None:
|
||||
c = PryConfig()
|
||||
d = c.to_dict()
|
||||
assert "_proxy_chain" not in d
|
||||
assert "_proxy_url" not in d
|
||||
|
||||
|
||||
def test_config_update_returns_ok() -> None:
|
||||
c = PryConfig()
|
||||
result = c.update({"retry": {"max_attempts": 5}})
|
||||
assert result["status"] == "ok"
|
||||
assert c.get("retry.max_attempts") == 5
|
||||
|
||||
|
||||
def test_config_get_proxy_url_string_or_none() -> None:
|
||||
c = PryConfig()
|
||||
url = c.get_proxy_url()
|
||||
assert url is None or isinstance(url, str)
|
||||
|
|
@ -7,7 +7,7 @@
|
|||
|
||||
import asyncio
|
||||
|
||||
from mcp_production import MCP_PROTOCOL_VERSION, PRY_TOOLS, make_fallback_server, register_all
|
||||
from pry_mcp import MCP_PROTOCOL_VERSION, PRY_TOOLS, make_fallback_server, register_all
|
||||
|
||||
|
||||
def test_mcp_protocol_version() -> None:
|
||||
|
|
|
|||
219
tests/test_resilience.py
Normal file
219
tests/test_resilience.py
Normal file
|
|
@ -0,0 +1,219 @@
|
|||
"""Tests for resilience primitives and their integration into UltimateScraper."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import time as time_module
|
||||
from contextlib import ExitStack
|
||||
from unittest.mock import AsyncMock, patch
|
||||
|
||||
import pytest
|
||||
|
||||
import resilience
|
||||
import ultimate_scraper
|
||||
from resilience import CircuitBreaker, CircuitState, DomainTierMemory, ResilienceRegistry
|
||||
|
||||
|
||||
def _valid_html(text: str) -> str:
|
||||
body = f"<p>{text}</p>" * 40
|
||||
return (
|
||||
"<!DOCTYPE html><html lang=\"en\"><head><title>T</title>"
|
||||
"<meta charset=\"utf-8\"></head>"
|
||||
f"<body>{body}</body></html>"
|
||||
)
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def fresh_registry(monkeypatch):
|
||||
"""Provide a clean ResilienceRegistry and patch it into UltimateScraper."""
|
||||
reg = ResilienceRegistry()
|
||||
monkeypatch.setattr(resilience, "registry", reg)
|
||||
monkeypatch.setattr(ultimate_scraper, "registry", reg)
|
||||
return reg
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def frozen_time(monkeypatch):
|
||||
"""Freeze time.time() for deterministic circuit-breaker tests."""
|
||||
now = 1_700_000_000.0
|
||||
|
||||
def fake_time():
|
||||
return now
|
||||
|
||||
monkeypatch.setattr(time_module, "time", fake_time)
|
||||
monkeypatch.setattr(resilience.time, "time", fake_time)
|
||||
monkeypatch.setattr(ultimate_scraper.time, "time", fake_time)
|
||||
return lambda offset=0: setattr(fake_time, "__wrapped__", None) or None
|
||||
|
||||
|
||||
class TestCircuitBreaker:
|
||||
def test_starts_closed_and_allows(self):
|
||||
cb = CircuitBreaker(name="test")
|
||||
assert cb.state == CircuitState.CLOSED
|
||||
assert cb.is_allowed() is True
|
||||
|
||||
def test_opens_after_threshold_failures(self):
|
||||
cb = CircuitBreaker(name="test", failure_threshold=3, recovery_seconds=30)
|
||||
cb.record_failure()
|
||||
cb.record_failure()
|
||||
assert cb.is_allowed() is True
|
||||
cb.record_failure()
|
||||
assert cb.state == CircuitState.OPEN
|
||||
assert cb.is_allowed() is False
|
||||
|
||||
def test_half_open_after_recovery(self, frozen_time, monkeypatch):
|
||||
cb = CircuitBreaker(name="test", failure_threshold=1, recovery_seconds=60)
|
||||
cb.record_failure()
|
||||
assert cb.state == CircuitState.OPEN
|
||||
# Advance time past recovery window.
|
||||
now = 1_700_000_000.0 + 61
|
||||
monkeypatch.setattr(time_module, "time", lambda: now)
|
||||
monkeypatch.setattr(resilience.time, "time", lambda: now)
|
||||
assert cb.is_allowed() is True
|
||||
assert cb.state == CircuitState.HALF_OPEN
|
||||
|
||||
def test_closes_after_half_open_successes(self, frozen_time, monkeypatch):
|
||||
cb = CircuitBreaker(
|
||||
name="test", failure_threshold=1, recovery_seconds=60, half_open_max_tries=2
|
||||
)
|
||||
cb.record_failure()
|
||||
now = 1_700_000_000.0 + 61
|
||||
monkeypatch.setattr(time_module, "time", lambda: now)
|
||||
monkeypatch.setattr(resilience.time, "time", lambda: now)
|
||||
assert cb.is_allowed() is True
|
||||
cb.record_success()
|
||||
assert cb.state == CircuitState.HALF_OPEN
|
||||
assert cb.is_allowed() is True
|
||||
cb.record_success()
|
||||
assert cb.state == CircuitState.CLOSED
|
||||
|
||||
def test_failure_in_half_open_reopens(self, frozen_time, monkeypatch):
|
||||
cb = CircuitBreaker(name="test", failure_threshold=1, recovery_seconds=60)
|
||||
cb.record_failure()
|
||||
now = 1_700_000_000.0 + 61
|
||||
monkeypatch.setattr(time_module, "time", lambda: now)
|
||||
monkeypatch.setattr(resilience.time, "time", lambda: now)
|
||||
cb.is_allowed()
|
||||
cb.record_failure()
|
||||
assert cb.state == CircuitState.OPEN
|
||||
|
||||
|
||||
class TestDomainTierMemory:
|
||||
def test_picks_best_tier(self):
|
||||
mem = DomainTierMemory()
|
||||
mem.record("example.com", "direct", success=True, latency=0.1)
|
||||
mem.record("example.com", "direct", success=True, latency=0.1)
|
||||
mem.record("example.com", "playwright", success=False, latency=0.1)
|
||||
best = mem.best_tier("example.com", ["direct", "playwright"])
|
||||
assert best == "direct"
|
||||
|
||||
def test_ignores_recent_failures(self, frozen_time, monkeypatch):
|
||||
mem = DomainTierMemory()
|
||||
now = 1_700_000_000.0
|
||||
monkeypatch.setattr(time_module, "time", lambda: now)
|
||||
mem.record("example.com", "direct", success=True, latency=0.1)
|
||||
mem.record("example.com", "direct", success=False, latency=0.1)
|
||||
assert mem.best_tier("example.com", ["direct"]) is None
|
||||
|
||||
def test_returns_none_for_unknown_domain(self):
|
||||
mem = DomainTierMemory()
|
||||
assert mem.best_tier("example.com", ["direct"]) is None
|
||||
|
||||
|
||||
class TestResilienceRegistry:
|
||||
def test_stats_shape(self, fresh_registry):
|
||||
stats = fresh_registry.stats()
|
||||
assert "circuit_breakers" in stats
|
||||
assert "domain_memory" in stats
|
||||
assert set(stats["circuit_breakers"].keys()) == set(ResilienceRegistry.SERVICE_NAMES)
|
||||
|
||||
def test_service_result_toggles_breaker(self, fresh_registry):
|
||||
fresh_registry.breaker("flaresolverr").failure_threshold = 1
|
||||
fresh_registry.record_service_result("flaresolverr", False)
|
||||
assert fresh_registry.is_service_allowed("flaresolverr") is False
|
||||
fresh_registry.record_service_result("flaresolverr", True)
|
||||
# In half-open after recovery, not immediate.
|
||||
assert fresh_registry.breaker("flaresolverr").state == CircuitState.OPEN
|
||||
|
||||
|
||||
_TIER_NAMES = [
|
||||
"_tier_direct",
|
||||
"_tier_tls_fingerprint",
|
||||
"_tier_cloudscraper",
|
||||
"_tier_flaresolverr",
|
||||
"_tier_undetected",
|
||||
"_tier_camoufox",
|
||||
"_tier_playwright",
|
||||
"_tier_googlebot",
|
||||
"_tier_premium_proxy",
|
||||
"_tier_archive",
|
||||
"_tier_google_cache",
|
||||
"_tier_tor",
|
||||
]
|
||||
|
||||
|
||||
class TestUltimateScraperResilience:
|
||||
@pytest.mark.anyio
|
||||
async def test_skips_circuit_open_tier(self, fresh_registry):
|
||||
scraper = ultimate_scraper.UltimateScraper()
|
||||
fresh_registry.breaker("flaresolverr").failure_threshold = 1
|
||||
fresh_registry.record_service_result("flaresolverr", False)
|
||||
|
||||
html = _valid_html("archive content")
|
||||
mocks = {
|
||||
name: AsyncMock(return_value=None)
|
||||
for name in _TIER_NAMES
|
||||
}
|
||||
mocks["_tier_archive"].return_value = html
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(scraper, name, new=mocks[name]))
|
||||
result = await scraper.scrape("https://example.com/page")
|
||||
assert result["status"] == "ok"
|
||||
assert result["method"] == "archive"
|
||||
mocks["_tier_direct"].assert_awaited_once()
|
||||
mocks["_tier_cloudscraper"].assert_awaited_once()
|
||||
mocks["_tier_flaresolverr"].assert_not_awaited()
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_prefers_domain_memory_best_tier(self, fresh_registry):
|
||||
scraper = ultimate_scraper.UltimateScraper()
|
||||
fresh_registry.record_domain_tier_result("example.com", "archive", success=True)
|
||||
html = _valid_html("archived")
|
||||
mocks = {name: AsyncMock(return_value=None) for name in _TIER_NAMES}
|
||||
mocks["_tier_archive"].return_value = html
|
||||
mocks["_tier_direct"].return_value = _valid_html("direct")
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(scraper, name, new=mocks[name]))
|
||||
result = await scraper.scrape("https://example.com/page")
|
||||
assert result["status"] == "ok"
|
||||
assert result["method"] == "archive"
|
||||
mocks["_tier_archive"].assert_awaited()
|
||||
mocks["_tier_direct"].assert_not_awaited()
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_records_tier_results_after_success(self, fresh_registry):
|
||||
scraper = ultimate_scraper.UltimateScraper()
|
||||
html = _valid_html("direct content")
|
||||
mocks = {name: AsyncMock(return_value=None) for name in _TIER_NAMES}
|
||||
mocks["_tier_direct"].return_value = html
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(scraper, name, new=mocks[name]))
|
||||
await scraper.scrape("https://example.com/page")
|
||||
assert fresh_registry.best_tier_for_domain(
|
||||
"example.com", ["direct", "archive"]
|
||||
) == "direct"
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_records_tier_failure_no_success_memory(self, fresh_registry):
|
||||
scraper = ultimate_scraper.UltimateScraper()
|
||||
mocks = {name: AsyncMock(return_value=None) for name in _TIER_NAMES}
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_NAMES:
|
||||
stack.enter_context(patch.object(scraper, name, new=mocks[name]))
|
||||
result = await scraper.scrape("https://example.com/page")
|
||||
assert result["status"] == "error"
|
||||
assert fresh_registry.best_tier_for_domain(
|
||||
"example.com", ["direct", "archive"]
|
||||
) is None
|
||||
296
tests/test_retry.py
Normal file
296
tests/test_retry.py
Normal file
|
|
@ -0,0 +1,296 @@
|
|||
"""Tests for retry/backoff helpers."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from unittest.mock import AsyncMock
|
||||
|
||||
import pytest
|
||||
|
||||
import resilience
|
||||
from retry import (
|
||||
BackoffStrategy,
|
||||
Jitter,
|
||||
RetryConfig,
|
||||
_apply_jitter,
|
||||
_calculate_delay,
|
||||
async_retry,
|
||||
make_retry_decorator,
|
||||
)
|
||||
|
||||
|
||||
class TestBackoffStrategy:
|
||||
def test_enum_values(self) -> None:
|
||||
assert BackoffStrategy.EXPONENTIAL.value == "exponential"
|
||||
assert BackoffStrategy.LINEAR.value == "linear"
|
||||
assert BackoffStrategy.FIXED.value == "fixed"
|
||||
|
||||
|
||||
class TestJitter:
|
||||
def test_enum_values(self) -> None:
|
||||
assert Jitter.NONE.value == "none"
|
||||
assert Jitter.FULL.value == "full"
|
||||
assert Jitter.EQUAL.value == "equal"
|
||||
assert Jitter.DECORRELATED.value == "decorrelated"
|
||||
|
||||
|
||||
class TestRetryConfig:
|
||||
def test_defaults(self) -> None:
|
||||
cfg = RetryConfig()
|
||||
assert cfg.max_retries == 3
|
||||
assert cfg.base_delay == 1.0
|
||||
assert cfg.max_delay == 60.0
|
||||
assert cfg.strategy == BackoffStrategy.EXPONENTIAL
|
||||
assert cfg.jitter == Jitter.FULL
|
||||
assert cfg.circuit_breaker is None
|
||||
|
||||
def test_custom_values(self) -> None:
|
||||
cfg = RetryConfig(
|
||||
max_retries=5,
|
||||
base_delay=0.5,
|
||||
max_delay=30.0,
|
||||
strategy=BackoffStrategy.LINEAR,
|
||||
jitter=Jitter.NONE,
|
||||
circuit_breaker="flaresolverr",
|
||||
)
|
||||
assert cfg.max_retries == 5
|
||||
assert cfg.base_delay == 0.5
|
||||
assert cfg.max_delay == 30.0
|
||||
assert cfg.strategy == BackoffStrategy.LINEAR
|
||||
assert cfg.jitter == Jitter.NONE
|
||||
assert cfg.circuit_breaker == "flaresolverr"
|
||||
|
||||
|
||||
class TestCalculateDelay:
|
||||
def test_exponential_doubles(self) -> None:
|
||||
cfg = RetryConfig(strategy=BackoffStrategy.EXPONENTIAL, jitter=Jitter.NONE)
|
||||
assert _calculate_delay(0, cfg) == 1.0
|
||||
assert _calculate_delay(1, cfg) == 2.0
|
||||
assert _calculate_delay(2, cfg) == 4.0
|
||||
assert _calculate_delay(3, cfg) == 8.0
|
||||
|
||||
def test_exponential_capped_at_max(self) -> None:
|
||||
cfg = RetryConfig(
|
||||
strategy=BackoffStrategy.EXPONENTIAL,
|
||||
base_delay=1.0,
|
||||
max_delay=5.0,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
assert _calculate_delay(0, cfg) == 1.0
|
||||
assert _calculate_delay(1, cfg) == 2.0
|
||||
assert _calculate_delay(2, cfg) == 4.0
|
||||
assert _calculate_delay(3, cfg) == 5.0
|
||||
|
||||
def test_linear_increases_by_base(self) -> None:
|
||||
cfg = RetryConfig(strategy=BackoffStrategy.LINEAR, jitter=Jitter.NONE)
|
||||
assert _calculate_delay(0, cfg) == 1.0
|
||||
assert _calculate_delay(1, cfg) == 2.0
|
||||
assert _calculate_delay(2, cfg) == 3.0
|
||||
|
||||
def test_fixed_always_base(self) -> None:
|
||||
cfg = RetryConfig(strategy=BackoffStrategy.FIXED, jitter=Jitter.NONE)
|
||||
assert _calculate_delay(0, cfg) == 1.0
|
||||
assert _calculate_delay(5, cfg) == 1.0
|
||||
assert _calculate_delay(99, cfg) == 1.0
|
||||
|
||||
def test_linear_capped(self) -> None:
|
||||
cfg = RetryConfig(
|
||||
strategy=BackoffStrategy.LINEAR,
|
||||
base_delay=10.0,
|
||||
max_delay=25.0,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
assert _calculate_delay(0, cfg) == 10.0
|
||||
assert _calculate_delay(1, cfg) == 20.0
|
||||
assert _calculate_delay(2, cfg) == 25.0
|
||||
|
||||
|
||||
class TestJitterApplication:
|
||||
def test_none_returns_delay(self) -> None:
|
||||
assert _apply_jitter(5.0, Jitter.NONE) == 5.0
|
||||
|
||||
def test_full_is_between_0_and_delay(self) -> None:
|
||||
for _ in range(50):
|
||||
result = _apply_jitter(10.0, Jitter.FULL)
|
||||
assert 0 <= result <= 10.0
|
||||
|
||||
def test_equal_is_positive(self) -> None:
|
||||
for _ in range(50):
|
||||
result = _apply_jitter(10.0, Jitter.EQUAL)
|
||||
assert 5 <= result <= 10.0
|
||||
|
||||
def test_decorrelated_uses_previous(self) -> None:
|
||||
for _ in range(50):
|
||||
result = _apply_jitter(5.0, Jitter.DECORRELATED, previous_delay=2.0)
|
||||
assert 2.0 <= result <= 6.0
|
||||
|
||||
def test_decorrelated_without_previous_returns_delay(self) -> None:
|
||||
assert _apply_jitter(5.0, Jitter.DECORRELATED, previous_delay=0) == 5.0
|
||||
|
||||
|
||||
class TestAsyncRetry:
|
||||
@pytest.mark.asyncio
|
||||
async def test_success_on_first_try(self) -> None:
|
||||
fn = AsyncMock(return_value="ok")
|
||||
result = await async_retry(fn, config=RetryConfig(jitter=Jitter.NONE))
|
||||
assert result == "ok"
|
||||
assert fn.call_count == 1
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_succeeds_after_retries(self) -> None:
|
||||
fn = AsyncMock(side_effect=[ValueError("fail1"), ValueError("fail2"), "ok"])
|
||||
result = await async_retry(
|
||||
fn,
|
||||
config=RetryConfig(max_retries=3, base_delay=0.01, jitter=Jitter.NONE),
|
||||
)
|
||||
assert result == "ok"
|
||||
assert fn.call_count == 3
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_exhausts_retries_and_raises(self) -> None:
|
||||
fn = AsyncMock(side_effect=ValueError("always fails"))
|
||||
with pytest.raises(ValueError, match="always fails"):
|
||||
await async_retry(
|
||||
fn,
|
||||
config=RetryConfig(max_retries=2, base_delay=0.01, jitter=Jitter.NONE),
|
||||
)
|
||||
assert fn.call_count == 3
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_non_retryable_exception_passthrough(self) -> None:
|
||||
fn = AsyncMock(side_effect=TypeError("not retryable"))
|
||||
cfg = RetryConfig(
|
||||
retryable_exceptions=(ValueError,),
|
||||
base_delay=0.01,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
with pytest.raises(TypeError, match="not retryable"):
|
||||
await async_retry(fn, config=cfg)
|
||||
assert fn.call_count == 1
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_retryable_exception_does_retry(self) -> None:
|
||||
fn = AsyncMock(side_effect=[ValueError("retry"), "ok"])
|
||||
cfg = RetryConfig(
|
||||
max_retries=2,
|
||||
retryable_exceptions=(ValueError,),
|
||||
base_delay=0.01,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
result = await async_retry(fn, config=cfg)
|
||||
assert result == "ok"
|
||||
assert fn.call_count == 2
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_max_time_exceeded_stops_retrying(self) -> None:
|
||||
fn = AsyncMock(side_effect=ValueError("fail"))
|
||||
cfg = RetryConfig(
|
||||
max_retries=5,
|
||||
max_time=0.05,
|
||||
base_delay=0.1,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
with pytest.raises(ValueError):
|
||||
await async_retry(fn, config=cfg)
|
||||
assert fn.call_count < 6
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_circuit_breaker_blocks_retry(self) -> None:
|
||||
name = "cb_block_utest"
|
||||
cb = resilience.registry.breaker(name)
|
||||
cb.failure_threshold = 1
|
||||
resilience.registry.record_service_result(name, False)
|
||||
assert resilience.registry.is_service_allowed(name) is False
|
||||
|
||||
fn = AsyncMock(side_effect=ConnectionError("fail"))
|
||||
cfg = RetryConfig(
|
||||
max_retries=3,
|
||||
circuit_breaker=name,
|
||||
base_delay=0.01,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
with pytest.raises(RuntimeError, match="Circuit breaker"):
|
||||
await async_retry(fn, config=cfg)
|
||||
assert fn.call_count == 0
|
||||
del resilience.registry.breakers[name]
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_circuit_breaker_records_success(self) -> None:
|
||||
name = "cb_success_utest"
|
||||
fn = AsyncMock(return_value="ok")
|
||||
cfg = RetryConfig(
|
||||
max_retries=1,
|
||||
circuit_breaker=name,
|
||||
base_delay=0.01,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
result = await async_retry(fn, config=cfg)
|
||||
assert result == "ok"
|
||||
cb = resilience.registry.breaker(name)
|
||||
assert cb.successes >= 1
|
||||
del resilience.registry.breakers[name]
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_circuit_breaker_records_failure(self) -> None:
|
||||
name = "cb_fail_utest"
|
||||
fn = AsyncMock(side_effect=ConnectionError("fail"))
|
||||
cfg = RetryConfig(
|
||||
max_retries=1,
|
||||
circuit_breaker=name,
|
||||
base_delay=0.01,
|
||||
jitter=Jitter.NONE,
|
||||
)
|
||||
with pytest.raises(ConnectionError):
|
||||
await async_retry(fn, config=cfg)
|
||||
cb = resilience.registry.breaker(name)
|
||||
assert cb.failures >= 1
|
||||
del resilience.registry.breakers[name]
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_default_config_works(self) -> None:
|
||||
fn = AsyncMock(return_value="ok")
|
||||
result = await async_retry(fn)
|
||||
assert result == "ok"
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_passes_args_and_kwargs(self) -> None:
|
||||
fn = AsyncMock(return_value="ok")
|
||||
|
||||
async def target(url: str, *, timeout: int = 30) -> str:
|
||||
fn(url, timeout=timeout)
|
||||
return "ok"
|
||||
|
||||
await async_retry(
|
||||
target,
|
||||
"https://example.com",
|
||||
config=RetryConfig(jitter=Jitter.NONE),
|
||||
timeout=10,
|
||||
)
|
||||
fn.assert_called_once_with("https://example.com", timeout=10)
|
||||
|
||||
|
||||
class TestMakeRetryDecorator:
|
||||
@pytest.mark.asyncio
|
||||
async def test_decorator_retries_on_failure(self) -> None:
|
||||
call_count = 0
|
||||
|
||||
@make_retry_decorator(RetryConfig(max_retries=2, base_delay=0.01, jitter=Jitter.NONE))
|
||||
async def flaky_func() -> str:
|
||||
nonlocal call_count
|
||||
call_count += 1
|
||||
if call_count < 3:
|
||||
raise ValueError("not yet")
|
||||
return "success"
|
||||
|
||||
result = await flaky_func()
|
||||
assert result == "success"
|
||||
assert call_count == 3
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_decorator_preserves_metadata(self) -> None:
|
||||
@make_retry_decorator()
|
||||
async def my_func() -> str:
|
||||
"""My docstring."""
|
||||
return "ok"
|
||||
|
||||
assert my_func.__name__ == "my_func"
|
||||
assert my_func.__doc__ == "My docstring."
|
||||
93
tests/test_settings.py
Normal file
93
tests/test_settings.py
Normal file
|
|
@ -0,0 +1,93 @@
|
|||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
"""Tests for unified Pry settings."""
|
||||
|
||||
import json
|
||||
from pathlib import Path
|
||||
|
||||
import pytest
|
||||
|
||||
from settings import _NESTED_KEY_MAP, PrySettings
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def isolated_settings(tmp_path: Path) -> PrySettings:
|
||||
"""Return a fresh settings instance with a temp config file."""
|
||||
config_file = tmp_path / "config.json"
|
||||
return PrySettings(config_file=config_file)
|
||||
|
||||
|
||||
def test_settings_get_default(isolated_settings: PrySettings) -> None:
|
||||
assert isolated_settings.max_retries == 3
|
||||
assert isolated_settings.rate_limit_rpm == 120
|
||||
|
||||
|
||||
def test_settings_proxy_resolution(isolated_settings: PrySettings) -> None:
|
||||
assert isolated_settings.resolved_proxy_url is None
|
||||
isolated_settings.proxy_enabled = True
|
||||
isolated_settings.proxy_url = "http://proxy.example:8080"
|
||||
assert isolated_settings.resolved_proxy_url == "http://proxy.example:8080"
|
||||
|
||||
|
||||
def test_settings_tor_chain(isolated_settings: PrySettings) -> None:
|
||||
isolated_settings.tor_enabled = True
|
||||
isolated_settings.proxy_enabled = True
|
||||
isolated_settings.proxy_url = "http://proxy.example:8080"
|
||||
chain = isolated_settings.resolved_proxy_chain
|
||||
assert len(chain) == 2
|
||||
assert chain[0].startswith("socks5://")
|
||||
|
||||
|
||||
def test_settings_to_api_dict_excludes_private(isolated_settings: PrySettings) -> None:
|
||||
data = isolated_settings.to_api_dict()
|
||||
assert "_proxy_chain" not in data
|
||||
assert "proxy" in data
|
||||
assert isinstance(data["proxy"]["enabled"], bool)
|
||||
|
||||
|
||||
def test_settings_update_and_persist(isolated_settings: PrySettings) -> None:
|
||||
result = isolated_settings.update({"retry": {"max_attempts": 5}})
|
||||
assert result["status"] == "ok"
|
||||
assert isolated_settings.max_retries == 5
|
||||
assert isolated_settings.config_file.exists()
|
||||
saved = json.loads(isolated_settings.config_file.read_text(encoding="utf-8"))
|
||||
assert saved["retry"]["max_attempts"] == 5
|
||||
|
||||
|
||||
def test_settings_load_config_file(tmp_path: Path) -> None:
|
||||
config_file = tmp_path / "config.json"
|
||||
config_file.write_text(
|
||||
json.dumps({"retry": {"max_attempts": 7}, "tor": {"enabled": True}}),
|
||||
encoding="utf-8",
|
||||
)
|
||||
s = PrySettings(config_file=config_file)
|
||||
assert s.max_retries == 7
|
||||
assert s.tor_enabled is True
|
||||
|
||||
|
||||
def test_settings_legacy_env_vars(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
|
||||
monkeypatch.setenv("PROXY_URL", "http://legacy-proxy:8080")
|
||||
monkeypatch.setenv("TOR_ENABLED", "true")
|
||||
monkeypatch.setenv("MAX_RETRIES", "9")
|
||||
config_file = tmp_path / "config.json"
|
||||
s = PrySettings(config_file=config_file)
|
||||
assert s.proxy_url == "http://legacy-proxy:8080"
|
||||
assert s.tor_enabled is True
|
||||
assert s.max_retries == 9
|
||||
|
||||
|
||||
def test_settings_enable_tor(isolated_settings: PrySettings) -> None:
|
||||
result = isolated_settings.enable_tor()
|
||||
assert result["status"] == "ok"
|
||||
assert isolated_settings.tor_enabled is True
|
||||
assert isolated_settings.proxy_enabled is True
|
||||
assert isolated_settings.proxy_url == "socks5://tor:9050"
|
||||
|
||||
|
||||
def test_nested_key_map_complete() -> None:
|
||||
"""Ensure every API-facing nested key maps to a settings attribute."""
|
||||
for attr in _NESTED_KEY_MAP.values():
|
||||
assert attr in PrySettings.model_fields, f"PrySettings missing {attr}"
|
||||
|
|
@ -1,13 +1,41 @@
|
|||
"""Tests for ultimate scraper fallback chain."""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
"""Tests for ultimate scraper."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from contextlib import ExitStack
|
||||
from unittest.mock import AsyncMock, MagicMock, patch
|
||||
|
||||
import pytest
|
||||
|
||||
import resilience
|
||||
from ultimate_scraper import UltimateScraper
|
||||
|
||||
|
||||
def _clear_registry() -> None:
|
||||
"""Reset global resilience registry to avoid cross-test contamination."""
|
||||
resilience.registry.domain_memory.data.clear()
|
||||
for name in list(resilience.registry.breakers.keys()):
|
||||
cb = resilience.registry.breakers[name]
|
||||
cb.state = "closed"
|
||||
cb.failures = 0
|
||||
cb.successes = 0
|
||||
cb.last_failure_at = 0.0
|
||||
cb.half_open_attempts = 0
|
||||
|
||||
|
||||
_TIER_ALL = [
|
||||
"_tier_direct", "_tier_tls_fingerprint", "_tier_cloudscraper",
|
||||
"_tier_flaresolverr", "_tier_undetected", "_tier_camoufox",
|
||||
"_tier_playwright", "_tier_googlebot", "_tier_premium_proxy",
|
||||
"_tier_archive", "_tier_google_cache", "_tier_tor",
|
||||
]
|
||||
|
||||
def test_ultimate_init() -> None:
|
||||
s = UltimateScraper()
|
||||
assert s is not None
|
||||
|
|
@ -27,3 +55,123 @@ def test_is_valid_empty() -> None:
|
|||
assert s._is_valid("") is False
|
||||
assert s._is_valid("<html></html>") is False
|
||||
assert s._is_valid(None) is False
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_tier_tls_fingerprint_not_available() -> None:
|
||||
s = UltimateScraper()
|
||||
s._tls_scraper = None
|
||||
result = await s._tier_tls_fingerprint("http://example.com", {}, None)
|
||||
assert result is None
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_tier_tls_fingerprint_success() -> None:
|
||||
s = UltimateScraper()
|
||||
mock = MagicMock()
|
||||
mock.is_available.return_value = True
|
||||
mock.fetch = AsyncMock(
|
||||
return_value={
|
||||
"success": True,
|
||||
"status_code": 200,
|
||||
"text": "<html><body>hello world</body></html>",
|
||||
}
|
||||
)
|
||||
s._tls_scraper = mock
|
||||
result = await s._tier_tls_fingerprint("http://example.com", {}, None)
|
||||
assert result == "<html><body>hello world</body></html>"
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_tier_tls_fingerprint_failure() -> None:
|
||||
s = UltimateScraper()
|
||||
mock = MagicMock()
|
||||
mock.is_available.return_value = True
|
||||
mock.fetch = AsyncMock(return_value={"success": False, "error": "blocked"})
|
||||
s._tls_scraper = mock
|
||||
result = await s._tier_tls_fingerprint("http://example.com", {}, None)
|
||||
assert result is None
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_tier_camoufox_not_available() -> None:
|
||||
s = UltimateScraper()
|
||||
s._camoufox = None
|
||||
result = await s._tier_camoufox("http://example.com", {}, None)
|
||||
assert result is None
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_tier_camoufox_success() -> None:
|
||||
s = UltimateScraper()
|
||||
mock = MagicMock()
|
||||
mock.is_available.return_value = True
|
||||
mock.fetch = AsyncMock(
|
||||
return_value={
|
||||
"success": True,
|
||||
"content": "<html><body>camoufox result</body></html>",
|
||||
}
|
||||
)
|
||||
s._camoufox = mock
|
||||
result = await s._tier_camoufox("http://example.com", {}, None)
|
||||
assert result == "<html><body>camoufox result</body></html>"
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_tier_camoufox_failure() -> None:
|
||||
s = UltimateScraper()
|
||||
mock = MagicMock()
|
||||
mock.is_available.return_value = True
|
||||
mock.fetch = AsyncMock(return_value={"success": False, "error": "blocked"})
|
||||
s._camoufox = mock
|
||||
result = await s._tier_camoufox("http://example.com", {}, None)
|
||||
assert result is None
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_scrape_falls_through_all_tiers() -> None:
|
||||
_clear_registry()
|
||||
s = UltimateScraper()
|
||||
with patch.object(s, "_tier_direct", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_tls_fingerprint", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_cloudscraper", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_flaresolverr", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_undetected", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_camoufox", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_playwright", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_googlebot", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_archive", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_google_cache", new=AsyncMock(return_value=None)), \
|
||||
patch.object(s, "_tier_tor", new=AsyncMock(return_value=None)):
|
||||
result = await s.scrape("http://example.com")
|
||||
assert result["status"] == "error"
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_scrape_tls_tier_succeeds() -> None:
|
||||
_clear_registry()
|
||||
s = UltimateScraper()
|
||||
html = "<html><body>" + "x" * 1000 + "</body></html>"
|
||||
ctx_mocks = {name: AsyncMock(return_value=None) for name in _TIER_ALL}
|
||||
ctx_mocks["_tier_tls_fingerprint"].return_value = html
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_ALL:
|
||||
stack.enter_context(patch.object(s, name, new=ctx_mocks[name]))
|
||||
result = await s.scrape("http://example.com")
|
||||
assert result["status"] == "ok"
|
||||
assert result["method"] == "tls_fingerprint"
|
||||
|
||||
|
||||
@pytest.mark.anyio
|
||||
async def test_scrape_camoufox_tier_succeeds() -> None:
|
||||
_clear_registry()
|
||||
s = UltimateScraper()
|
||||
html = "<html><body>" + "x" * 1000 + "</body></html>"
|
||||
ctx_mocks = {name: AsyncMock(return_value=None) for name in _TIER_ALL}
|
||||
ctx_mocks["_tier_camoufox"].return_value = html
|
||||
with ExitStack() as stack:
|
||||
for name in _TIER_ALL:
|
||||
stack.enter_context(patch.object(s, name, new=ctx_mocks[name]))
|
||||
result = await s.scrape("http://example.com")
|
||||
assert result["status"] == "ok"
|
||||
assert result["method"] == "camoufox"
|
||||
|
|
|
|||
107
tests/test_url_guard.py
Normal file
107
tests/test_url_guard.py
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
"""Tests for SSRF and path-traversal guard."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import pytest
|
||||
|
||||
from errors import InvalidRequestError
|
||||
from url_guard import validate_url
|
||||
|
||||
|
||||
class TestValidateURL:
|
||||
def test_accepts_normal_https(self):
|
||||
result = validate_url("https://example.com/page")
|
||||
assert result == "https://example.com/page"
|
||||
|
||||
def test_accepts_normal_http(self):
|
||||
result = validate_url("http://example.com/page")
|
||||
assert result == "http://example.com/page"
|
||||
|
||||
def test_accepts_https_with_path_and_query(self):
|
||||
url = "https://api.example.com/v1/data?key=val&page=2#section"
|
||||
result = validate_url(url)
|
||||
assert result == url
|
||||
|
||||
def test_rejects_empty_url(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("")
|
||||
|
||||
def test_rejects_ftp_scheme(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("ftp://example.com/file")
|
||||
|
||||
def test_rejects_file_scheme(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("file:///etc/passwd")
|
||||
|
||||
def test_rejects_javascript_scheme(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("javascript:alert(1)")
|
||||
|
||||
def test_rejects_localhost_hostname(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://localhost:8080/admin")
|
||||
|
||||
def test_rejects_localhost_ip(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://127.0.0.1:8080/admin")
|
||||
|
||||
def test_rejects_private_ip_10_dot(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://10.0.0.1/admin")
|
||||
|
||||
def test_rejects_private_ip_192_168(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://192.168.1.1/admin")
|
||||
|
||||
def test_rejects_private_ip_172(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://172.16.0.1/admin")
|
||||
|
||||
def test_rejects_internal_hostname(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://internal.corp/admin")
|
||||
|
||||
def test_rejects_kubernetes_metadata(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://kubernetes.default.svc.cluster.local")
|
||||
|
||||
def test_rejects_embedded_credentials(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://user:pass@example.com/")
|
||||
|
||||
def test_rejects_path_traversal_simple(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("https://example.com/../../etc/passwd")
|
||||
|
||||
def test_rejects_path_traversal_encoded(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("https://example.com/%2e%2e%2fetc/passwd")
|
||||
|
||||
def test_rejects_path_traversal_double_encoded(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("https://example.com/%252e%252e%252fetc")
|
||||
|
||||
def test_rejects_tailscale_ip(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://100.64.0.1/")
|
||||
|
||||
def test_rejects_empty_hostname(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http:///path")
|
||||
|
||||
def test_rejects_docker_host(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://docker/container")
|
||||
|
||||
def test_rejects_metadata_google(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://metadata.google.internal/")
|
||||
|
||||
def test_rejects_link_local_ipv6(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://[fe80::1]/")
|
||||
|
||||
def test_rejects_loopback_ipv6(self):
|
||||
with pytest.raises(InvalidRequestError):
|
||||
validate_url("http://[::1]/")
|
||||
|
|
@ -10,7 +10,7 @@ import base64
|
|||
import json
|
||||
from typing import Any
|
||||
|
||||
from mcp_production import (
|
||||
from pry_mcp import (
|
||||
MCP_PROTOCOL_VERSION,
|
||||
PRY_PROMPTS,
|
||||
PRY_RESOURCES,
|
||||
|
|
|
|||
|
|
@ -14,9 +14,16 @@ import logging
|
|||
import os
|
||||
import random
|
||||
import re
|
||||
import time
|
||||
from typing import Any, ClassVar
|
||||
from urllib.parse import urlparse
|
||||
|
||||
from errors import InvalidRequestError
|
||||
from observability import SCRAPE_LATENCY
|
||||
from resilience import registry
|
||||
from retry import RetryConfig, async_retry
|
||||
from url_guard import validate_url
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# Try importing optional bypass libraries
|
||||
|
|
@ -28,21 +35,44 @@ _has_tor = importlib.util.find_spec("aiohttp_socks") is not None
|
|||
if _has_playwright:
|
||||
from playwright.async_api import async_playwright
|
||||
|
||||
try:
|
||||
from tls_fingerprint import TLSScraper
|
||||
|
||||
_has_tls = True
|
||||
except ImportError:
|
||||
_has_tls = False
|
||||
|
||||
try:
|
||||
from camoufox_integration import CamoufoxBrowser
|
||||
|
||||
_has_camoufox = True
|
||||
except ImportError:
|
||||
_has_camoufox = False
|
||||
|
||||
try:
|
||||
from stealth_engine import StealthEngine
|
||||
|
||||
_stealth_engine = StealthEngine()
|
||||
except ImportError:
|
||||
_stealth_engine = None
|
||||
|
||||
|
||||
class UltimateScraper:
|
||||
"""10-tier anti-detection scraper with automatic fallback.
|
||||
"""12-tier anti-detection scraper with automatic fallback.
|
||||
|
||||
Tiers:
|
||||
1. Direct HTTP (smart headers, rotating UAs)
|
||||
2. cloudscraper (Python-native Cloudflare bypass)
|
||||
3. FlareSolverr (Cloudflare/WAF bypass service)
|
||||
4. undetected-chromedriver (modified Chrome, no detection)
|
||||
5. Playwright stealth (full browser with human behavior)
|
||||
6. Googlebot UA (search engine crawl mimic)
|
||||
7. Tor proxy (anonymous routing via SOCKS5)
|
||||
8. Archive.org / Wayback Machine (cached version)
|
||||
9. Google Cache (cached version)
|
||||
10. Textise dot iitty (text-only version)
|
||||
2. TLS fingerprint impersonation (curl_cffi JA3/JA4 bypass)
|
||||
3. cloudscraper (Python-native Cloudflare bypass)
|
||||
4. FlareSolverr (Cloudflare/WAF bypass service)
|
||||
5. undetected-chromedriver (modified Chrome, no detection)
|
||||
6. Camoufox stealth Firefox (source-level anti-fingerprinting)
|
||||
7. Playwright stealth (full browser with human behavior)
|
||||
8. Googlebot UA (search engine crawl mimic)
|
||||
9. Premium proxy retry (after cheap tiers fail)
|
||||
10. Archive.org / Wayback Machine (cached version)
|
||||
11. Google Cache (cached version)
|
||||
12. Tor proxy (anonymous routing via SOCKS5)
|
||||
"""
|
||||
|
||||
USER_AGENTS: ClassVar[list[str]] = [
|
||||
|
|
@ -54,6 +84,27 @@ class UltimateScraper:
|
|||
|
||||
def __init__(self) -> None:
|
||||
self._ua_index = 0
|
||||
self._tls_scraper = TLSScraper() if _has_tls else None
|
||||
self._camoufox = CamoufoxBrowser() if _has_camoufox else None
|
||||
|
||||
# Per-tier retry configurations for transient failure resilience.
|
||||
# Browser-based tiers (undetected, camoufox, playwright) use 0 retries
|
||||
# because launching a browser is expensive; network-only tiers retry 1-2x.
|
||||
_RETRY_CONFIGS: ClassVar[dict[str, RetryConfig]] = {
|
||||
"direct": RetryConfig(max_retries=2, base_delay=0.5, max_delay=5.0),
|
||||
"tls_fingerprint": RetryConfig(max_retries=1, base_delay=1.0, max_delay=5.0),
|
||||
"cloudscraper": RetryConfig(max_retries=1, base_delay=1.0, max_delay=5.0),
|
||||
"flaresolverr": RetryConfig(max_retries=2, base_delay=2.0, max_delay=10.0),
|
||||
"undetected": RetryConfig(max_retries=0),
|
||||
"camoufox": RetryConfig(max_retries=0),
|
||||
"playwright": RetryConfig(max_retries=0),
|
||||
"googlebot": RetryConfig(max_retries=2, base_delay=0.5, max_delay=5.0),
|
||||
"premium_proxy": RetryConfig(max_retries=2, base_delay=1.0, max_delay=8.0),
|
||||
"archive": RetryConfig(max_retries=2, base_delay=0.5, max_delay=5.0),
|
||||
"google_cache": RetryConfig(max_retries=2, base_delay=0.5, max_delay=5.0),
|
||||
"tor": RetryConfig(max_retries=1, base_delay=2.0, max_delay=10.0),
|
||||
}
|
||||
_DEFAULT_RETRY: ClassVar[RetryConfig] = RetryConfig(max_retries=1, base_delay=1.0)
|
||||
|
||||
def _rotate_ua(self) -> str:
|
||||
ua = self.USER_AGENTS[self._ua_index % len(self.USER_AGENTS)]
|
||||
|
|
@ -83,6 +134,10 @@ class UltimateScraper:
|
|||
Will try up to 10 strategies until one succeeds."""
|
||||
opts = options or {}
|
||||
errors: list[str] = []
|
||||
try:
|
||||
validate_url(url)
|
||||
except InvalidRequestError as e:
|
||||
return {"status": "error", "url": url, "error": str(e)}
|
||||
|
||||
proxy_url = self._resolve_proxy_url(opts)
|
||||
|
||||
|
|
@ -93,57 +148,80 @@ class UltimateScraper:
|
|||
return self._result(url, html, "premium_proxy")
|
||||
errors.append("premium_proxy_failed")
|
||||
|
||||
# Tier 1: Direct HTTP
|
||||
html = await self._tier_direct(url, opts, proxy_url=proxy_url)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "direct")
|
||||
# Build tier list. Order starts cheap/direct and escalates.
|
||||
tier_order = [
|
||||
("direct", self._tier_direct),
|
||||
("tls_fingerprint", self._tier_tls_fingerprint),
|
||||
("cloudscraper", self._tier_cloudscraper),
|
||||
("flaresolverr", self._tier_flaresolverr),
|
||||
("undetected", self._tier_undetected),
|
||||
("camoufox", self._tier_camoufox),
|
||||
("playwright", self._tier_playwright),
|
||||
("googlebot", self._tier_googlebot),
|
||||
]
|
||||
|
||||
# Tier 2: cloudscraper (Python Cloudflare bypass)
|
||||
html = await self._tier_cloudscraper(url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "cloudscraper")
|
||||
|
||||
# Tier 3: FlareSolverr
|
||||
html = await self._tier_flaresolverr(url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "flaresolverr")
|
||||
|
||||
# Tier 4: undetected-chromedriver
|
||||
html = await self._tier_undetected(url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "undetected")
|
||||
|
||||
# Tier 5: Playwright stealth
|
||||
html = await self._tier_playwright(url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "playwright")
|
||||
|
||||
# Tier 6: Googlebot UA
|
||||
html = await self._tier_googlebot(url, opts, proxy_url=proxy_url)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "googlebot")
|
||||
|
||||
# Tier 7: Premium proxy retry (after cheap tiers fail)
|
||||
# Premium proxy retry (after cheap tiers fail) if not tried first.
|
||||
if proxy_url and not opts.get("use_premium_proxy_first", True):
|
||||
html = await self._tier_premium_proxy(url, proxy_url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "premium_proxy")
|
||||
errors.append("premium_proxy_failed")
|
||||
tier_order.append(("premium_proxy", self._tier_premium_proxy))
|
||||
|
||||
# Tier 8: Archive.org / Wayback Machine
|
||||
html = await self._tier_archive(url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "archive")
|
||||
tier_order.extend(
|
||||
[
|
||||
("archive", self._tier_archive),
|
||||
("google_cache", self._tier_google_cache),
|
||||
("tor", self._tier_tor),
|
||||
]
|
||||
)
|
||||
|
||||
# Tier 9: Google Cache
|
||||
html = await self._tier_google_cache(url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "google_cache")
|
||||
# If domain memory knows a good tier, try it first.
|
||||
parsed = urlparse(url)
|
||||
domain = parsed.netloc
|
||||
best = registry.best_tier_for_domain(domain, [name for name, _ in tier_order])
|
||||
if best:
|
||||
tier_order.sort(key=lambda item: (item[0] != best, item[0]))
|
||||
|
||||
# Tier 10: Tor (anonymous routing)
|
||||
html = await self._tier_tor(url, opts)
|
||||
if html and self._is_valid(html):
|
||||
return self._result(url, html, "tor")
|
||||
# External service tiers protected by circuit breakers.
|
||||
breaker_for_tier = {
|
||||
"flaresolverr": "flaresolverr",
|
||||
"playwright": "playwright",
|
||||
"camoufox": "camoufox",
|
||||
"tls_fingerprint": "tls_fingerprint",
|
||||
}
|
||||
|
||||
for tier_name, tier_fn in tier_order:
|
||||
# Skip external tiers whose circuit breaker is open.
|
||||
breaker_name = breaker_for_tier.get(tier_name)
|
||||
if breaker_name and not registry.is_service_allowed(breaker_name):
|
||||
logger.debug(
|
||||
"tier_skipped_circuit_open", extra={"tier": tier_name, "domain": domain}
|
||||
)
|
||||
errors.append(f"{tier_name}: circuit_open")
|
||||
continue
|
||||
|
||||
start = time.time()
|
||||
try:
|
||||
retry_cfg = self._RETRY_CONFIGS.get(tier_name, self._DEFAULT_RETRY)
|
||||
if tier_name == "premium_proxy":
|
||||
html = await async_retry(tier_fn, url, proxy_url, opts, config=retry_cfg)
|
||||
else:
|
||||
html = await async_retry(
|
||||
tier_fn, url, opts, proxy_url=proxy_url, config=retry_cfg
|
||||
)
|
||||
except Exception as e: # noqa: BLE001
|
||||
logger.debug("tier_exception", extra={"tier": tier_name, "error": str(e)[:50]})
|
||||
html = None
|
||||
|
||||
latency = time.time() - start
|
||||
success = bool(html and self._is_valid(html))
|
||||
registry.record_domain_tier_result(domain, tier_name, success, latency)
|
||||
if breaker_name:
|
||||
registry.record_service_result(breaker_name, success)
|
||||
if SCRAPE_LATENCY:
|
||||
SCRAPE_LATENCY.labels(method=tier_name).observe(latency)
|
||||
|
||||
if success:
|
||||
method = "premium_proxy" if tier_name == "premium_proxy" else tier_name
|
||||
return self._result(url, html, method)
|
||||
errors.append(f"{tier_name}_failed")
|
||||
|
||||
last_err = errors[-1] if errors else "all_tiers_failed"
|
||||
return {
|
||||
|
|
@ -266,7 +344,9 @@ class UltimateScraper:
|
|||
logger.debug("premium_proxy_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_cloudscraper(self, url: str, opts: dict[str, Any]) -> str | None:
|
||||
async def _tier_cloudscraper(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
if not _has_cloudscraper:
|
||||
return None
|
||||
try:
|
||||
|
|
@ -282,7 +362,9 @@ class UltimateScraper:
|
|||
logger.debug("cloudscraper_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_flaresolverr(self, url: str, opts: dict[str, Any]) -> str | None:
|
||||
async def _tier_flaresolverr(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
from settings import settings
|
||||
|
||||
if not settings.flaresolverr_url:
|
||||
|
|
@ -302,7 +384,9 @@ class UltimateScraper:
|
|||
logger.debug("flaresolverr_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_undetected(self, url: str, opts: dict[str, Any]) -> str | None:
|
||||
async def _tier_undetected(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
if not _has_undetected:
|
||||
return None
|
||||
try:
|
||||
|
|
@ -329,7 +413,9 @@ class UltimateScraper:
|
|||
logger.debug("undetected_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_playwright(self, url: str, opts: dict[str, Any]) -> str | None:
|
||||
async def _tier_playwright(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
if not _has_playwright:
|
||||
return None
|
||||
try:
|
||||
|
|
@ -352,10 +438,9 @@ class UltimateScraper:
|
|||
locale="en-US",
|
||||
timezone_id="America/New_York",
|
||||
)
|
||||
await context.add_init_script("""
|
||||
Object.defineProperty(navigator, 'webdriver', {get: () => undefined});
|
||||
navigator.permissions.query = (p) => p.name === 'notifications' ? Promise.resolve({state: 'denied'}) : navigator.permissions.query(p);
|
||||
""")
|
||||
stealth_script = _stealth_engine.generate_all() if _stealth_engine else ""
|
||||
if stealth_script:
|
||||
await context.add_init_script(stealth_script)
|
||||
page = await context.new_page()
|
||||
await page.goto(url, wait_until="domcontentloaded", timeout=60000)
|
||||
await page.wait_for_timeout(random.randint(1000, 3000))
|
||||
|
|
@ -370,6 +455,43 @@ class UltimateScraper:
|
|||
logger.debug("playwright_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_tls_fingerprint(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
"""Fetch using curl_cffi TLS fingerprint impersonation."""
|
||||
if not self._tls_scraper or not self._tls_scraper.is_available():
|
||||
return None
|
||||
try:
|
||||
result = await self._tls_scraper.fetch(
|
||||
url,
|
||||
headers=self._build_headers(url),
|
||||
proxy=proxy_url or "",
|
||||
timeout=opts.get("timeout", 30),
|
||||
)
|
||||
if result.get("success") and result.get("status_code", 0) < 400:
|
||||
return result.get("text", "")
|
||||
except Exception as e: # noqa: BLE001
|
||||
logger.debug("tls_fingerprint_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_camoufox(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
"""Fetch using Camoufox anti-detection Firefox."""
|
||||
if not self._camoufox or not self._camoufox.is_available():
|
||||
return None
|
||||
try:
|
||||
result = await self._camoufox.fetch(
|
||||
url,
|
||||
wait_time=opts.get("wait_time", 3000),
|
||||
proxy=proxy_url or "",
|
||||
)
|
||||
if result.get("success"):
|
||||
return result.get("content", "")
|
||||
except Exception as e: # noqa: BLE001
|
||||
logger.debug("camoufox_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_googlebot(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
|
|
@ -388,7 +510,9 @@ class UltimateScraper:
|
|||
logger.debug("googlebot_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_archive(self, url: str, opts: dict[str, Any]) -> str | None:
|
||||
async def _tier_archive(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
"""Fetch from Wayback Machine CDX API for latest snapshot."""
|
||||
try:
|
||||
import httpx
|
||||
|
|
@ -408,7 +532,9 @@ class UltimateScraper:
|
|||
logger.debug("archive_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_google_cache(self, url: str, opts: dict[str, Any]) -> str | None:
|
||||
async def _tier_google_cache(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
try:
|
||||
import httpx
|
||||
|
||||
|
|
@ -421,7 +547,9 @@ class UltimateScraper:
|
|||
logger.debug("google_cache_failed", extra={"error": str(e)[:50]})
|
||||
return None
|
||||
|
||||
async def _tier_tor(self, url: str, opts: dict[str, Any]) -> str | None:
|
||||
async def _tier_tor(
|
||||
self, url: str, opts: dict[str, Any], proxy_url: str | None = None
|
||||
) -> str | None:
|
||||
"""Fetch via Tor SOCKS5 proxy."""
|
||||
if not _has_tor:
|
||||
return None
|
||||
|
|
|
|||
155
url_guard.py
Normal file
155
url_guard.py
Normal file
|
|
@ -0,0 +1,155 @@
|
|||
"""SSRF and path traversal guard for Pry scrapers.
|
||||
|
||||
Validates URLs before scraping to prevent:
|
||||
- SSRF attacks (private IPs, loopback, internal hosts)
|
||||
- Path traversal (../, encoded variants)
|
||||
- File:// or other non-HTTP schemes
|
||||
- DNS rebinding risks (common internal hostnames)
|
||||
"""
|
||||
|
||||
# SPDX-License-Identifier: MIT
|
||||
# Copyright (c) 2026 Rug Munch Media LLC
|
||||
#
|
||||
# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
|
||||
# Licensed under MIT. See LICENSE.
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import ipaddress
|
||||
import logging
|
||||
import re
|
||||
import socket
|
||||
from urllib.parse import urlparse
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# Private/reserved IP ranges (RFC 1918, RFC 6598, RFC 4193, link-local, loopback)
|
||||
_PRIVATE_NETS: list[str] = [
|
||||
"127.0.0.0/8", # loopback
|
||||
"10.0.0.0/8", # RFC 1918
|
||||
"172.16.0.0/12", # RFC 1918
|
||||
"192.168.0.0/16", # RFC 1918
|
||||
"100.64.0.0/10", # RFC 6598 (CGNAT)
|
||||
"169.254.0.0/16", # link-local
|
||||
"fc00::/7", # RFC 4193 (ULA)
|
||||
"fe80::/10", # link-local IPv6
|
||||
"::1/128", # IPv6 loopback
|
||||
]
|
||||
|
||||
# Common internal hostnames that suggest SSRF targeting
|
||||
_INTERNAL_HOST_RE = re.compile(
|
||||
r"^(.+\.)?"
|
||||
r"(localhost|internal|intranet|private|corp|home|router|gateway|"
|
||||
r"metadata|kubernetes|kube|docker|consul|nomad|vault|"
|
||||
r"elasticsearch|redis|mysql|postgres|memcached|"
|
||||
r"grafana|prometheus|alertmanager|"
|
||||
r"minio|s3|storage|db|database|"
|
||||
r"admin|dashboard|management|"
|
||||
r"apiserver|etcd|"
|
||||
r"tailscale|100\.\d+\.\d+\.\d+)"
|
||||
r"(\..+)?$",
|
||||
re.IGNORECASE,
|
||||
)
|
||||
|
||||
# Blocked URL schemes
|
||||
_ALLOWED_SCHEMES = {"http", "https"}
|
||||
|
||||
# Path traversal patterns
|
||||
_TRAVERSAL_RE = re.compile(
|
||||
r"(?:^|/)\.\.(?:/|%2[fF]|\\|$)"
|
||||
r"|%2[eE]%2[eE]"
|
||||
r"|%252[eE]%252[eE]%252[fF]"
|
||||
r"|\.\.(?:/|\\|$)"
|
||||
)
|
||||
|
||||
|
||||
def validate_url(url: str, *, resolve_dns: bool = False) -> str:
|
||||
"""Validate a URL for SSRF and path-traversal safety.
|
||||
|
||||
Args:
|
||||
url: The URL to validate.
|
||||
resolve_dns: If True, perform a DNS lookup to check that the resolved
|
||||
IP is not in a private range. This adds latency and cannot
|
||||
be async here, so it defaults to False.
|
||||
|
||||
Returns:
|
||||
The validated URL (unchanged).
|
||||
|
||||
Raises:
|
||||
InvalidRequestError: If the URL is unsafe.
|
||||
"""
|
||||
if not url:
|
||||
raise _error("URL is empty", url)
|
||||
|
||||
parsed = urlparse(url)
|
||||
|
||||
# Reject non-HTTP schemes
|
||||
if parsed.scheme not in _ALLOWED_SCHEMES:
|
||||
raise _error(
|
||||
f"URL scheme {parsed.scheme} is not allowed (only http/https)",
|
||||
url,
|
||||
)
|
||||
|
||||
# Reject URLs with embedded credentials
|
||||
if parsed.username or parsed.password:
|
||||
raise _error("URL must not contain embedded credentials (user:password@)", url)
|
||||
|
||||
hostname = parsed.hostname or ""
|
||||
|
||||
# Reject empty hostnames
|
||||
if not hostname:
|
||||
raise _error("URL must have a valid hostname", url)
|
||||
|
||||
# Reject raw IP: check if it is a private/reserved address
|
||||
try:
|
||||
ip = ipaddress.ip_address(hostname)
|
||||
for net in _PRIVATE_NETS:
|
||||
if ip in ipaddress.ip_network(net):
|
||||
raise _error(
|
||||
f"URL resolves to a private/reserved IP range ({net})",
|
||||
url,
|
||||
)
|
||||
except ValueError:
|
||||
# Not an IP address — continue with hostname checks
|
||||
pass
|
||||
|
||||
# Reject internal/sensitive hostnames
|
||||
if _INTERNAL_HOST_RE.match(hostname):
|
||||
raise _error(
|
||||
f"URL hostname {hostname} appears to be an internal resource",
|
||||
url,
|
||||
)
|
||||
|
||||
# Reject DNS resolution to private IPs (opt-in)
|
||||
if resolve_dns:
|
||||
try:
|
||||
addrs = socket.getaddrinfo(hostname, None)
|
||||
for _family, _, _, _, sockaddr in addrs:
|
||||
addr = sockaddr[0]
|
||||
try:
|
||||
ip = ipaddress.ip_address(addr)
|
||||
for net in _PRIVATE_NETS:
|
||||
if ip in ipaddress.ip_network(net):
|
||||
raise _error(
|
||||
f"URL resolves to private IP {addr} ({net})",
|
||||
url,
|
||||
)
|
||||
except ValueError:
|
||||
continue
|
||||
except OSError as e:
|
||||
logger.debug("dns_lookup_failed", extra={"hostname": hostname, "error": str(e)})
|
||||
|
||||
# Check path for traversal attempts
|
||||
path = parsed.path + parsed.params + parsed.query + parsed.fragment
|
||||
if _TRAVERSAL_RE.search(path):
|
||||
raise _error("URL contains path traversal sequences", url)
|
||||
|
||||
return url
|
||||
|
||||
|
||||
def _error(message: str, url: str) -> Exception:
|
||||
"""Build a structured InvalidRequestError."""
|
||||
from errors import InvalidRequestError
|
||||
|
||||
logger.warning("url_guard_rejected", extra={"url": url, "reason": message})
|
||||
return InvalidRequestError(message, details={"url": url, "reason": message})
|
||||
|
|
@ -132,7 +132,7 @@ class X402Middleware:
|
|||
await self.app(scope, receive, wrapped_send)
|
||||
return
|
||||
except (ValueError, KeyError, TypeError) as e:
|
||||
logger.warning("x402_payment_decode_failed err=%s", e)
|
||||
logger.warning("x402_payment_decode_failed", extra={"error": str(e)})
|
||||
|
||||
operation = next((op for ep, op in PAID_ENDPOINTS.items() if path.startswith(ep)), None)
|
||||
if not operation or operation not in X402_PRICING:
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue