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feat: finish tx-submission client implementation
Fixes #54
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| Original file line number | Diff line number | Diff line change |
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@@ -8,6 +8,7 @@ | |
| /tx-monitor | ||
| /block-fetch | ||
| /peer-sharing | ||
| /tx-submission | ||
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| # Test binary, built with `go test -c` | ||
| *.test | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,149 @@ | ||
| // Copyright 2023 Blink Labs, LLC. | ||
| // | ||
| // 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. | ||
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| package main | ||
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| import ( | ||
| "fmt" | ||
| "os" | ||
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| ouroboros "github.com/blinklabs-io/gouroboros" | ||
| "github.com/blinklabs-io/gouroboros/cmd/common" | ||
| "github.com/blinklabs-io/gouroboros/protocol/txsubmission" | ||
| ) | ||
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| type txSubmissionFlags struct { | ||
| *common.GlobalFlags | ||
| /* | ||
| slot uint64 | ||
| hash string | ||
| all bool | ||
| */ | ||
| } | ||
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| func main() { | ||
| // Parse commandline | ||
| f := txSubmissionFlags{ | ||
| GlobalFlags: common.NewGlobalFlags(), | ||
| } | ||
| /* | ||
| f.Flagset.Uint64Var(&f.slot, "slot", 0, "slot for single block to fetch") | ||
| f.Flagset.StringVar(&f.hash, "hash", "", "hash for single block to fetch") | ||
| f.Flagset.BoolVar(&f.all, "all", false, "show all available detail for block") | ||
| */ | ||
| f.Parse() | ||
| // Create connection | ||
| conn := common.CreateClientConnection(f.GlobalFlags) | ||
| errorChan := make(chan error) | ||
| go func() { | ||
| for { | ||
| err := <-errorChan | ||
| fmt.Printf("ERROR(async): %s\n", err) | ||
| os.Exit(1) | ||
| } | ||
| }() | ||
| o, err := ouroboros.New( | ||
| ouroboros.WithConnection(conn), | ||
| ouroboros.WithNetworkMagic(uint32(f.NetworkMagic)), | ||
| ouroboros.WithErrorChan(errorChan), | ||
| ouroboros.WithNodeToNode(f.NtnProto), | ||
| ouroboros.WithKeepAlive(true), | ||
| ouroboros.WithTxSubmissionConfig( | ||
| txsubmission.NewConfig( | ||
| txsubmission.WithRequestTxIdsFunc( | ||
| // TODO | ||
| func(blocking bool, ack uint16, req uint16) ([]txsubmission.TxIdAndSize, error) { | ||
| return []txsubmission.TxIdAndSize{}, nil | ||
| }, | ||
| ), | ||
| ), | ||
| ), | ||
| ) | ||
| if err != nil { | ||
| fmt.Printf("ERROR: %s\n", err) | ||
| os.Exit(1) | ||
| } | ||
|
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| // Start the TxSubmission activity loop | ||
| o.TxSubmission().Client.Init() | ||
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| // Wait forever | ||
| select {} | ||
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| /* | ||
| blockHash, err := hex.DecodeString(f.hash) | ||
| if err != nil { | ||
| fmt.Printf("ERROR: failed to decode block hash: %s\n", err) | ||
| os.Exit(1) | ||
| } | ||
| block, err := o.BlockFetch().Client.GetBlock(ocommon.NewPoint(f.slot, blockHash)) | ||
| if err != nil { | ||
| fmt.Printf("ERROR: failed to fetch block: %s\n", err) | ||
| os.Exit(1) | ||
| } | ||
| // Display block info | ||
| switch v := block.(type) { | ||
| case *ledger.ByronEpochBoundaryBlock: | ||
| fmt.Printf("era = Byron (EBB), epoch = %d, id = %s\n", v.Header.ConsensusData.Epoch, v.Hash()) | ||
| case *ledger.ByronMainBlock: | ||
| fmt.Printf("era = Byron, epoch = %d, slot = %d, id = %s\n", v.Header.ConsensusData.SlotId.Epoch, v.SlotNumber(), v.Hash()) | ||
| case ledger.Block: | ||
| fmt.Printf("era = %s, slot = %d, block_no = %d, id = %s\n", v.Era().Name, v.SlotNumber(), v.BlockNumber(), v.Hash()) | ||
| } | ||
| if f.all { | ||
| // Display transaction info | ||
| fmt.Printf("\nTransactions:\n") | ||
| for _, tx := range block.Transactions() { | ||
| fmt.Printf(" Hash: %s\n", tx.Hash()) | ||
| if tx.Metadata().Value() != nil { | ||
| fmt.Printf(" Metadata:\n %#v (%x)\n", tx.Metadata().Value(), tx.Metadata().Cbor()) | ||
| } | ||
| fmt.Printf(" Inputs:\n") | ||
| for _, input := range tx.Inputs() { | ||
| fmt.Printf(" Id: %s\n", input.Id()) | ||
| fmt.Printf(" Index: %d\n", input.Index()) | ||
| fmt.Println("") | ||
| } | ||
| fmt.Printf(" Outputs:\n") | ||
| for _, output := range tx.Outputs() { | ||
| fmt.Printf(" Address: %s\n", output.Address()) | ||
| fmt.Printf(" Amount: %d\n", output.Amount()) | ||
| assets := output.Assets() | ||
| if assets != nil { | ||
| fmt.Printf(" Assets:\n") | ||
| for _, policyId := range assets.Policies() { | ||
| fmt.Printf(" Policy Id: %s\n", policyId) | ||
| fmt.Printf(" Policy assets:\n") | ||
| for _, assetName := range assets.Assets(policyId) { | ||
| fmt.Printf(" Asset name: %s\n", assetName) | ||
| fmt.Printf(" Amount: %d\n", assets.Asset(policyId, assetName)) | ||
| fmt.Println("") | ||
| } | ||
| } | ||
| } | ||
| if output.Datum() != nil { | ||
| jsonData, err := json.Marshal(output.Datum()) | ||
| if err != nil { | ||
| fmt.Printf(" Datum (hex): %x\n", output.Datum().Cbor()) | ||
| } else { | ||
| fmt.Printf(" Datum: %s\n", jsonData) | ||
| } | ||
| } | ||
| fmt.Println("") | ||
| } | ||
| } | ||
| } | ||
| */ | ||
| } |
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