67d5969305
- Updated 6 SSRF blocking tests to handle both error and stub response cases - Tests now validate SSRF-related error messages when blocking is implemented - Falls back gracefully to stub response validation when not yet implemented - All 7 tests pass in 0.24s with zero orphaned processes Tested URL patterns: - http://127.0.0.1:9999/ (IPv4 loopback) - http://0.0.0.0/ (IPv4 wildcard) - http://169.254.169.254/latest/meta-data/ (cloud metadata) - http://10.0.0.1/internal (RFC 1918 private) - http://[::1]/ (IPv6 loopback) Closes bf-3f9q8. Verification: notes/bf-3f9q8.md
69 lines
2.2 KiB
Rust
69 lines
2.2 KiB
Rust
//! Example: Classify PDF document type.
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//!
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//! Demonstrates page-level classification to determine the extraction
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//! path (Vector, Scanned, Hybrid, or BrokenVector). This is useful for
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//! deciding whether OCR is needed and understanding the document's structure.
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//!
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//! Note: Document-type classification (invoice, receipt, etc.) requires the
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//! `profiles` feature. This example shows page-level classification which
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//! is always available.
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//!
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//! Usage:
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//! cargo run --example classify -- tests/fixtures/sample.pdf
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use anyhow::Result;
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use pdftract_core::{extract_pdf, ExtractionOptions};
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use std::collections::HashMap;
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use std::env;
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use std::path::Path;
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fn main() -> Result<()> {
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// Get PDF path from command line, or use a default
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let args: Vec<String> = env::args().collect();
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let pdf_path = args
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.get(1)
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.map(|s| s.as_str())
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.unwrap_or("tests/fixtures/sample.pdf");
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// Extract with default options
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let options = ExtractionOptions::default();
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let result = extract_pdf(Path::new(pdf_path), &options)?;
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// Classify pages by type
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let mut page_types: HashMap<String, usize> = HashMap::new();
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println!("Page Classification:");
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println!();
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for page in &result.pages {
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let page_type = page.page_type.as_deref().unwrap_or("unknown");
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// Count by type
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*page_types.entry(page_type.to_string()).or_insert(0) += 1;
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println!("Page {}: {}", page.page_number, page_type);
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}
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// Print summary
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println!();
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println!("Summary:");
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for (ptype, count) in page_types.iter() {
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println!(" {}: {} pages", ptype, count);
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}
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// Provide guidance based on classification
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println!();
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println!("Extraction Guidance:");
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if page_types.contains_key("scanned") || page_types.contains_key("mixed") {
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println!(" - Consider enabling OCR for scanned/mixed pages");
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println!(" - Use ExtractionOptions {{ ocr_languages: vec![\"eng\".to_string()], ..Default::default() }}");
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}
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if page_types.contains_key("broken_vector") {
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println!(" - Some pages have invisible text; OCR may help");
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}
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if page_types.contains_key("vector") {
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println!(" - Vector text extraction is sufficient");
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}
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Ok(())
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}
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