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CIP-0057 Plutus Blueprints support: generate blueprint for a contract. (
#5772) * chore: refine imports, exports, formatting. * refactor: makeIsDataIndexed * Plutus Blueprint data model * JSON Schema attributes * Extra blueprint schema attributes * Rework blueprint generation logic: use safe references * chore: rename test fixture types, add a comment * Fix GHC 8.10 build by adding UndecidableInstances * fixup! Rework blueprint generation logic: use safe references * better haddock comments * fix: blueprint schema for constructors * fix: blueprint schema encoding for #pair * rework CIP-57 Blueprints to address some concerns * allow aeson >= 2.2 * refactor blueprint schemas: use records with labels * refactor: extract Data.Aeson.Extra (optionalField, requiredField) * fix: compilation warnings with GHC 8.10 * Contract blueprint contains a set of validators * refactor: improve wording, add comments * Haddocks * Parametherise Blueprint.Schema by the types that it can refer to. * refactor: remove unnecessary ghc option pragmas * serialise test script with a proper CBOR header * Simplify compiled code hash calculation * s/unique/uniqueItems/ * "fields" is a required field * chore: user OverloadedStrings * refactor: extract and use a helper function `oneOfASet` * refactor: s/HasDataSchema/HasSchema/ * Improve TH that generates HasSchema instance. * Derive JSON instance using `stripPrefix` field label modifier. * Validate contract blueprint with CIP-57 meta schema using AJV * add a comment explaining why NodeJS is gitignored. * refactor: make JSON object construction cleaner. * Detailed haddock for the AsDefinitionsEntries
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| { | ||
| "dependencies": { | ||
| "ajv": "^8.12.0" | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| { | ||
| "$schema": "https://cips.cardano.org/cips/cip57/schemas/plutus-blueprint.json", | ||
| "$vocabulary": { | ||
| "https://cips.cardano.org/cips/cip57": true, | ||
| "https://json-schema.org/draft/2020-12/vocab/applicator": true, | ||
| "https://json-schema.org/draft/2020-12/vocab/core": true, | ||
| "https://json-schema.org/draft/2020-12/vocab/validation": true | ||
| }, | ||
| "preamble": { | ||
| "title": "Acme Contract", | ||
| "description": "A contract that does something awesome", | ||
| "version": "1.1.0", | ||
| "plutusVersion": "v3", | ||
| "license": "MIT" | ||
| }, | ||
| "validators": [ | ||
| { | ||
| "title": "Acme Validator", | ||
| "description": "A validator that does something awesome", | ||
| "redeemer": { | ||
| "title": "Acme Redeemer", | ||
| "description": "A redeemer that does something awesome", | ||
| "purpose": { | ||
| "oneOf": [ | ||
| "spend", | ||
| "mint" | ||
| ] | ||
| }, | ||
| "schema": { | ||
| "$ref": "#/definitions/String" | ||
| } | ||
| }, | ||
| "datum": { | ||
| "title": "Acme Datum", | ||
| "description": "A datum that contains something awesome", | ||
| "purpose": "spend", | ||
| "schema": { | ||
| "$ref": "#/definitions/Datum" | ||
| } | ||
| }, | ||
| "parameters": [ | ||
| { | ||
| "title": "Acme Parameter", | ||
| "description": "A parameter that does something awesome", | ||
| "purpose": "spend", | ||
| "schema": { | ||
| "$ref": "#/definitions/Params" | ||
| } | ||
| } | ||
| ], | ||
| "compiledCode": "58ec01010032222323232300349103505435003232325333573466e1d200000218000a999ab9a3370e90010010c00cc8c8c94ccd5cd19b874800000860026eb4d5d0800cdd71aba13574400213008491035054310035573c0046aae74004dd51aba100109802a481035054310035573c0046aae74004dd50029919192999ab9a3370e90000010c0004c0112401035054310035573c0046aae74004dd5001119319ab9c001800199999a8911199a891199a89100111111400401600900380140044252005001001400084a400a0020038004008848a400e0050012410101010101010101000498101030048810001", | ||
| "hash": "21a5bbebc42a3d916719c975f622508a2c940ced5cd867cd3d87a019" | ||
| } | ||
| ], | ||
| "definitions": { | ||
| "Bool": { | ||
| "dataType": "#boolean" | ||
| }, | ||
| "ByteString": { | ||
| "dataType": "bytes" | ||
| }, | ||
| "Bytes_Void": { | ||
| "title": "SchemaBytes", | ||
| "dataType": "bytes" | ||
| }, | ||
| "Data": {}, | ||
| "Datum": { | ||
| "oneOf": [ | ||
| { | ||
| "$comment": "DatumLeft", | ||
| "dataType": "constructor", | ||
| "fields": [], | ||
| "index": 0 | ||
| }, | ||
| { | ||
| "$comment": "DatumRight", | ||
| "dataType": "constructor", | ||
| "fields": [ | ||
| { | ||
| "$ref": "#/definitions/DatumPayload" | ||
| } | ||
| ], | ||
| "index": 1 | ||
| } | ||
| ] | ||
| }, | ||
| "DatumPayload": { | ||
| "$comment": "MkDatumPayload", | ||
| "dataType": "constructor", | ||
| "fields": [ | ||
| { | ||
| "$ref": "#/definitions/Integer" | ||
| }, | ||
| { | ||
| "$ref": "#/definitions/Bytes_Void" | ||
| } | ||
| ], | ||
| "index": 0 | ||
| }, | ||
| "Integer": { | ||
| "dataType": "integer" | ||
| }, | ||
| "Params": { | ||
| "$comment": "MkParams", | ||
| "dataType": "constructor", | ||
| "fields": [ | ||
| { | ||
| "$ref": "#/definitions/Unit" | ||
| }, | ||
| { | ||
| "$ref": "#/definitions/Bool" | ||
| }, | ||
| { | ||
| "$ref": "#/definitions/Integer" | ||
| }, | ||
| { | ||
| "$ref": "#/definitions/Data" | ||
| }, | ||
| { | ||
| "$ref": "#/definitions/ByteString" | ||
| } | ||
| ], | ||
| "index": 0 | ||
| }, | ||
| "String": { | ||
| "dataType": "#string" | ||
| }, | ||
| "Unit": { | ||
| "dataType": "#unit" | ||
| } | ||
| } | ||
| } |
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| {-# LANGUAGE AllowAmbiguousTypes #-} | ||
| {-# LANGUAGE DataKinds #-} | ||
| {-# LANGUAGE DerivingStrategies #-} | ||
| {-# LANGUAGE FlexibleInstances #-} | ||
| {-# LANGUAGE MultiParamTypeClasses #-} | ||
| {-# LANGUAGE OverloadedStrings #-} | ||
| {-# LANGUAGE PolyKinds #-} | ||
| {-# LANGUAGE TypeApplications #-} | ||
| {-# LANGUAGE TypeFamilies #-} | ||
|
|
||
| module Blueprint.Tests where | ||
|
|
||
| import PlutusTx.Blueprint | ||
| import Prelude | ||
|
|
||
| import Blueprint.Tests.Lib qualified as Fixture | ||
| import Control.Monad.Reader (asks) | ||
| import Data.Set qualified as Set | ||
| import Data.Void (Void) | ||
| import PlutusTx.Blueprint.Purpose qualified as Purpose | ||
| import PlutusTx.Builtins (BuiltinByteString, BuiltinData) | ||
| import System.FilePath ((</>)) | ||
| import Test.Tasty (TestName) | ||
| import Test.Tasty.Extras (TestNested, testNested) | ||
| import Test.Tasty.Golden (goldenVsFile) | ||
|
|
||
| goldenTests :: TestNested | ||
| goldenTests = testNested "Blueprint" [goldenBlueprint "Acme" contractBlueprint] | ||
|
|
||
| goldenBlueprint :: TestName -> ContractBlueprint types -> TestNested | ||
| goldenBlueprint name blueprint = do | ||
| goldenPath <- asks $ foldr (</>) name | ||
| let actual = goldenPath ++ ".actual.json" | ||
| let golden = goldenPath ++ ".golden.json" | ||
| pure $ goldenVsFile name golden actual (writeBlueprint actual blueprint) | ||
|
|
||
| {- | All the data types exposed (directly or indirectly) by the type signature of the validator | ||
| This type level list is used to: | ||
| 1. derive the schema definitions for the contract. | ||
| 2. make "safe" references to the [derived] schema definitions. | ||
| -} | ||
| type ValidatorTypes = | ||
| [ Fixture.Datum | ||
| , Fixture.DatumPayload | ||
| , Fixture.Params | ||
| , Fixture.Redeemer | ||
| , Fixture.Bytes Void | ||
| , () | ||
| , Bool | ||
| , Integer | ||
| , BuiltinData | ||
| , BuiltinByteString | ||
| ] | ||
|
|
||
| contractBlueprint :: ContractBlueprint ValidatorTypes | ||
| contractBlueprint = | ||
| MkContractBlueprint | ||
| { contractId = Nothing | ||
| , contractPreamble = | ||
| MkPreamble | ||
| { preambleTitle = "Acme Contract" | ||
| , preambleDescription = Just "A contract that does something awesome" | ||
| , preambleVersion = "1.1.0" | ||
| , preamblePlutusVersion = PlutusV3 | ||
| , preambleLicense = Just "MIT" | ||
| } | ||
| , contractValidators = Set.singleton validatorBlueprint | ||
| , contractDefinitions = deriveSchemaDefinitions | ||
| } | ||
|
|
||
| validatorBlueprint :: ValidatorBlueprint ValidatorTypes | ||
| validatorBlueprint = | ||
| MkValidatorBlueprint | ||
| { validatorTitle = "Acme Validator" | ||
| , validatorDescription = Just "A validator that does something awesome" | ||
| , validatorParameters = | ||
| Just | ||
| $ pure | ||
| MkParameterBlueprint | ||
| { parameterTitle = Just "Acme Parameter" | ||
| , parameterDescription = Just "A parameter that does something awesome" | ||
| , parameterPurpose = Set.singleton Purpose.Spend | ||
| , parameterSchema = definitionRef @Fixture.Params | ||
| } | ||
| , validatorRedeemer = | ||
| MkArgumentBlueprint | ||
| { argumentTitle = Just "Acme Redeemer" | ||
| , argumentDescription = Just "A redeemer that does something awesome" | ||
| , argumentPurpose = Set.fromList [Purpose.Spend, Purpose.Mint] | ||
| , argumentSchema = definitionRef @Fixture.Redeemer | ||
| } | ||
| , validatorDatum = | ||
| Just | ||
| MkArgumentBlueprint | ||
| { argumentTitle = Just "Acme Datum" | ||
| , argumentDescription = Just "A datum that contains something awesome" | ||
| , argumentPurpose = Set.singleton Purpose.Spend | ||
| , argumentSchema = definitionRef @Fixture.Datum | ||
| } | ||
| , validatorCompiledCode = Just Fixture.serialisedScript | ||
| } |
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