Serabut v2: Complete rewrite with custom ISO9660 reader #106
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Complete rewrite of the PXE boot manager with:
- Custom ISO9660 reader that properly handles multi-sector directories
(fixes bug where libraries like iso9660_simple only read ~41 of 100 files)
- New endpoint structure:
- GET /content/iso/{release}/{*path} - stream file from ISO
- GET /content/combine/{name} - stream concatenated files
- GET /content/raw/{release}/{filename} - stream full ISO
- GET /views/{*path}?hostname=X - render Jinja2 templates
- GET /action/boot/{mac} - return boot script
- GET /action/done/{mac} - mark installation complete
- Config file based architecture:
- aliases.cfg: release -> ISO filename mapping
- combine.cfg: concatenated file definitions
- action.cfg: hostname -> installation mapping
- hardware/*.cfg: per-machine configs
- MiniJinja templating with full context (host, port, hostname, mac, etc.)
- Jemalloc allocator for better memory performance
- Simplified codebase with fewer external dependencies
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add bounds checking in iso.rs to prevent panics - Implement 1MB chunked streaming with smart allocation for files >2MB - Use spawn_blocking for synchronous ISO reads in async context - Add write validation in mark_done to verify file writes - Change edition from invalid 2024 to 2021 - Add tower-http TraceLayer for request logging with response status - Add Internal error variant to AppError Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Make stream_file async, wrap all sync I/O in spawn_blocking - Make stream_combined async, wrap size calculation in spawn_blocking - Fix potential panic in action.rs when parsing empty release values Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Restructure mark_done to not hold RwLock during file I/O - Wrap template rendering in spawn_blocking for async safety - Use blocks to ensure lock guards are released before await points - Change template::render_template to take owned values for spawn_blocking - Remove dead code in views.rs (all branches returned same value) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- routes/action.rs: template_path.exists() - routes/views.rs: template_path.exists() - routes/content.rs: iso_path.exists() (both get_iso_content and get_raw_content) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Use parts.first() instead of parts[0] to handle empty values gracefully - Skip malformed lines with empty filename (e.g., "debian-12=") Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Complete rewrite of the PXE boot manager with a cleaner architecture and custom ISO9660 reader.
Key Changes
GET /content/iso/{release}/{*path}- Stream file from ISOGET /content/combine/{name}- Stream concatenated filesGET /content/raw/{release}/{filename}- Stream full ISO (if downloadable)GET /views/{*path}?hostname=X- Render Jinja2 templatesGET /action/boot/{mac}- Return boot scriptGET /action/done/{mac}- Mark installation completealiases.cfg- Release to ISO filename mappingcombine.cfg- Concatenated file definitions (e.g., initrd + firmware)action.cfg- Hostname to installation mappinghardware/*.cfg- Per-machine configsTesting
cargo build --release)cargo test)Breaking Changes
This is a complete rewrite - configuration files and endpoints have changed from v1.
🤖 Generated with Claude Code