gallery-dl/.planning/phases/02-extraction-framework/02-04-PLAN.md

phase, plan, type, wave, depends_on, files_modified, autonomous, gap_closure, must_haves

phase	plan	type	wave	depends_on	files_modified	autonomous	gap_closure	must_haves
02-extraction-framework	04	execute	1		src/main.rs	true	true	truths artifacts key_links User can run the tool with a URL and it selects the correct extractor automatically User can run the tool and receive actual extracted URLs/items Extractor initialization flow works: find() -> clone -> initialize() -> items() path provides contains min_lines src/main.rs CLI with working extractor initialization flow Arc::make_mut 140 from to via pattern main.rs extractor::initialize Arc::make_mut then async call make_mut.*initialize

Fix the extractor initialization flow in main.rs so users actually receive extracted items when running the CLI with a URL.

Purpose: Close the gap where main.rs finds the extractor but returns empty results instead of calling initialize() and items() Output: Working CLI that extracts and displays items for matched URLs

<execution_context> @/home/eliott/.config/opencode/get-shit-done/workflows/execute-plan.md @/home/eliott/.config/opencode/get-shit-done/templates/summary.md </execution_context>

@src/main.rs @src/extractor/base.rs @src/extractor/mod.rs @src/extractor/extractors/example.rs

Reference: Verification gaps

Gap 1: main.rs returns empty vec[] at line 91 instead of calling initialize() then items()

Gap 2: initialization flow broken - find() -> clone -> initialize(match) -> items()

Fix extractor initialization flow in main.rs src/main.rs Update main.rs lines 78-92 to properly initialize and call the extractor:

1. Get mutable access from Arc using `Arc::make_mut(&mut extractor)`
2. Create ExtractorMatch with the URL:
   ```rust
   let re_match = extractor.pattern().find(&url_str)
       .ok_or_else(|| ExtractorError::NoExtractorFound(url_str.clone()))?;
   let em = ExtractorMatch::new(url_str.clone(), re_match.into());
   ```
3. Call initialize() on the mutable extractor: `extractor.initialize(em).await?`
4. Call items() to get messages: `let items = extractor.items().await?;`
5. Return the actual items instead of empty vec

The key insight: Arc::make_mut gives mutable access. The ExtractorMatch needs the URL and the regex match (converted to 'static lifetime using .into()).

Run: `cargo run -- https://example.com/gallery/123` Expected: Should output 3 sample URLs from ExampleExtractor CLI with URL argument extracts and displays items. Running `cargo run -- https://example.com/gallery/123` outputs extracted URLs (e.g., "https://example.com/images/123/001.jpg") Run the CLI with an example URL and verify extracted items are displayed: - `cargo run -- https://example.com/gallery/123` - Should see log message "Extracting items from example.com gallery: 123" - Should see 3 sample URLs printed

<success_criteria>

• main.rs uses Arc::make_mut to get mutable extractor access
• main.rs creates ExtractorMatch from URL and regex match
• main.rs calls initialize() before items()
• CLI actually outputs extracted URLs when run with matching URL
• cargo build passes </success_criteria>

After completion, create `.planning/phases/02-extraction-framework/02-04-SUMMARY.md`