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* use development version of apollo with Conway support * create apollo ChainContext to support reading script ref UTxOs from storage * add tuna-v2-test profile for preview testing
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| Original file line number | Diff line number | Diff line change |
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| // Copyright 2024 Blink Labs Software | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package tx | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "log/slog" | ||
| "os" | ||
|
|
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| "github.com/Salvionied/apollo/serialization/UTxO" | ||
| "github.com/Salvionied/apollo/txBuilding/Backend/Base" | ||
| "github.com/Salvionied/apollo/txBuilding/Backend/FixedChainContext" | ||
| "github.com/blinklabs-io/bluefin/internal/storage" | ||
| "github.com/blinklabs-io/gouroboros/cbor" | ||
| ) | ||
|
|
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| // CustomChainContext allows Apollo to lookup script ref UTxOs from our storage | ||
| type CustomChainContext struct { | ||
| Base.ChainContext | ||
| } | ||
|
|
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| func NewCustomChainContext() CustomChainContext { | ||
| return CustomChainContext{ | ||
| ChainContext: FixedChainContext.InitFixedChainContext(), | ||
| } | ||
| } | ||
|
|
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| func (c CustomChainContext) GetUtxoFromRef(txHash string, txIndex int) *UTxO.UTxO { | ||
| var ret UTxO.UTxO | ||
| store := storage.GetStorage() | ||
| store.Lock() | ||
| utxoBytes, err := store.GetScriptRefUtxo(txHash, txIndex) | ||
| if err != nil { | ||
| slog.Error( | ||
| fmt.Sprintf("failed to get script ref UTxO: %s", err), | ||
| ) | ||
| slog.Warn( | ||
| "NOTE: this probably means that you need to remove your .bluefin directory to re-sync from scratch", | ||
| ) | ||
| os.Exit(1) | ||
| } | ||
| store.Unlock() | ||
| if _, err := cbor.Decode(utxoBytes, &ret); err != nil { | ||
| slog.Error( | ||
| fmt.Sprintf("failed to decode script ref UTxO bytes: %s", err), | ||
| ) | ||
| os.Exit(1) | ||
| } | ||
| return &ret | ||
| } |
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