71 lines
2.7 KiB
Go
71 lines
2.7 KiB
Go
// Copyright © 2018 Rob Mulholand <rmulholand@8thlight.com>
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmd
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import (
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"log"
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"github.com/spf13/cobra"
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"github.com/vulcanize/eth-block-extractor/pkg/db"
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"github.com/vulcanize/eth-block-extractor/pkg/ipfs"
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"github.com/vulcanize/eth-block-extractor/pkg/ipfs/eth_block_transactions"
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"github.com/vulcanize/eth-block-extractor/pkg/transformers"
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)
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// createIpldsForBlocksTransactionsCmd represents the createIpldsForBlocksTransactions command
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var createIpldsForBlocksTransactionsCmd = &cobra.Command{
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Use: "createIpldsForBlocksTransactions",
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Short: "Create IPLDs for every transaction in a range of blocks",
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Long: `Create an IPLD for every transaction in a range of blocks. For example:
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./eth-block-extractor createIpldsForBlocksTransactions --config environments/public.toml --starting-block-number 5000000 --ending-block-number 5000100
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The starting and ending block numbers specify the range of blocks for which to create transaction IPLDs, and are required.`,
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Run: func(cmd *cobra.Command, args []string) {
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createIpldsForBlocksTransactions()
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},
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}
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func init() {
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rootCmd.AddCommand(createIpldsForBlocksTransactionsCmd)
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createIpldsForBlocksTransactionsCmd.Flags().Int64VarP(&startingBlockNumber, "starting-block-number", "s", 0, "First block number to create IPLD for.")
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createIpldsForBlocksTransactionsCmd.Flags().Int64VarP(&endingBlockNumber, "ending-block-number", "e", 5900000, "Last block number to create IPLD for.")
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}
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func createIpldsForBlocksTransactions() {
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// init eth db
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ethDBConfig := db.CreateDatabaseConfig(db.Level, levelDbPath)
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ethDB, err := db.CreateDatabase(ethDBConfig)
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if err != nil {
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log.Fatal("Error connecting to ethereum db: ", err)
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}
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// init ipfs publisher
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ipfsNode, err := ipfs.InitIPFSNode(ipfsPath)
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if err != nil {
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log.Fatal("Error connecting to IPFS: ", err)
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}
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dagPutter := eth_block_transactions.NewBlockTransactionsDagPutter(*ipfsNode)
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publisher := ipfs.NewIpfsPublisher(dagPutter)
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// execute transformer
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transformer := transformers.NewEthBlockTransactionsTransformer(ethDB, publisher)
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err = transformer.Execute(startingBlockNumber, endingBlockNumber)
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if err != nil {
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log.Fatal("Error executing transformer: ", err.Error())
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}
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}
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