feat: manifest batch mode and foundational codegen types#4
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March 3, 2026 13:02
- Add manifest.rs with Manifest/ProgramEntry structs and validation - Add manifests/programs.json with all 5 programs - Add --manifest CLI flag for batch mode alongside single-program mode - Extract write_generated_crate helper for reuse across modes - Add decoder and deref_impls fields to GeneratedCode struct - Add DecodeError, LoggableEvent, DecoderTrait generation functions - Add manifest integration tests
- generate_decoder() produces decoder.rs with DecodeError and decode_event() - generate_deref_impls() produces Deref on all *Event wrapper types - generate() now populates decoder and deref_impls fields - FR-006: duplicate discriminator detection with clear error messages - FR-002: program_id() and ID_STR constants in generated code - lib.rs auto-declares pub mod decoder when events have discriminators - 9 decoder tests + 128 unit tests all passing - All 5 program crates compile with generated decoder.rs
- New registry.rs module for generating solana_registry crate - collect_program_event_info() gathers event metadata during first pass - generate_registry_crate() produces complete crate structure: - event_data.rs: unified EventData enum (52 variants, program-prefixed) - registry.rs: decode(program_id, data) dispatch to per-program decoders - traits.rs: LoggableEvent trait definition - Cargo.toml with dependencies on all per-program crates - Second pass in run_manifest_mode() generates registry after all programs - EventData uses #[serde(tag = "type", content = "data")] for compatibility - Unknown program IDs return empty results (FR-014)
- Generate LoggableEvent impl on EventData in registry event_data.rs - Add log dependency to generated registry Cargo.toml - Fix: remove useless .try_into() for array pubkey conversions
- Add workspace.rs module for programmatic Cargo.toml manipulation - Integrate wire_workspace into manifest batch mode (run_manifest_mode) - Add workspace_cargo_toml and downstream_cargo_tomls to Manifest struct - Update programs.json with workspace wiring configuration - Fix clippy warnings (unnecessary cast, iter_cloned_collect) - Add pathdiff dependency for relative path computation
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Summary
Manifest/ProgramEntrystructs, load/validate functionsmanifests/programs.jsonwith all 5 programs (pumpfun, pumpfun_amm, raydium_amm, raydium_clmm, raydium_cpmm)--manifestCLI flag for batch mode alongside existing single-program modewrite_generated_cratehelper for reuse across both modesdecoderandderef_implsfields toGeneratedCodestructDecodeError,LoggableEvent,DecoderTraitgeneration functionsContext
Part of pandora spec 011 — zero-code deploy IDL codegen pipeline automation. This enables
cargo run -- --manifest manifests/programs.jsonto generate all program crates in one invocation.Test plan
cargo checkpassescargo test --test manifest_tests— 5 integration tests passcargo test manifest— all inline unit tests passcargo run -- --manifest manifests/programs.json— generates all 5 programs successfullycargo run -- --help— shows both single-program and manifest modes--manifestand--inputcannot be used together