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
78 lines
2.4 KiB
Rust
78 lines
2.4 KiB
Rust
//! Example: OCR-enabled extraction for scanned PDFs.
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//!
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//! Demonstrates text extraction with OCR fallback for scanned documents
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//! where no vector text is available.
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//!
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//! Requires the "ocr" feature to be enabled (and Tesseract installed).
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//!
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//! Usage:
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//! cargo run --example ocr --features ocr -- tests/sdk-conformance/fixtures/misc/01.pdf
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use anyhow::Result;
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use pdftract_core::{extract_pdf, ExtractionOptions};
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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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// This example requires the OCR feature
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#[cfg(not(feature = "ocr"))]
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{
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eprintln!("Error: This example requires the 'ocr' feature.");
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eprintln!("Run with: cargo run --example ocr --features ocr -- <pdf-path>");
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eprintln!();
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eprintln!("The OCR feature also requires Tesseract to be installed on your system.");
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eprintln!("See: https://github.com/tesseract-ocr/tesseract");
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std::process::exit(1);
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}
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#[cfg(feature = "ocr")]
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{
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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/sdk-conformance/fixtures/misc/01.pdf");
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// Extract with OCR enabled
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let options = ExtractionOptions {
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ocr_language: vec!["eng".to_string()],
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..Default::default()
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};
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let result = extract_pdf(Path::new(pdf_path), &options)?;
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// Print extraction results
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println!("Extracted {} pages", result.pages.len());
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for (i, page) in result.pages.iter().enumerate() {
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println!("=== Page {} ===", i + 1);
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println!(
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" Dimensions: {} x {}",
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page.width.unwrap_or(0.0),
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page.height.unwrap_or(0.0)
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);
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println!(" Spans: {}", page.spans.len());
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println!(" Blocks: {}", page.blocks.len());
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// Show a preview of extracted text
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let preview: String = page
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.spans
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.iter()
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.map(|s| s.text.clone())
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.collect::<Vec<_>>()
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.join(" ");
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let preview_preview = if preview.len() > 200 {
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format!("{}...", &preview[..200])
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} else {
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preview
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};
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println!(" Text preview: {}", preview_preview);
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println!();
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}
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Ok(())
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}
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}
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