Roy Crihfield
6d7487152c
Now uses: * ipld direct_by_leaf StateDB for basic queries * trie_by_cid StateDB for trie slice and proof queries Also: * vulcanize => cerc refactor * Backend method to close dbs * state tests are in multiple packages, to allow separate ginkgo suites * removes gap-filler module * integration tests and github workflows * run stack-orchestrator for testnet * fix various issues with tests, hardhat server, dockerfile * fix cmd flags / env vars * fix flaky tests and clean up code * remove unused code, scripts * remove outdated docs * update version
47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package shared
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import (
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"github.com/cerc-io/ipld-eth-server/v5/pkg/log"
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"github.com/ethereum/go-ethereum/common"
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"github.com/jmoiron/sqlx"
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)
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// HandleZeroAddrPointer will return an emtpy string for a nil address pointer
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func HandleZeroAddrPointer(to *common.Address) string {
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if to == nil {
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return ""
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}
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return to.Hex()
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}
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// HandleZeroAddr will return an empty string for a 0 value address
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func HandleZeroAddr(to common.Address) string {
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if to.Hex() == "0x0000000000000000000000000000000000000000" {
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return ""
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}
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return to.Hex()
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}
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// Rollback sql transaction and log any error
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func Rollback(tx *sqlx.Tx) {
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if err := tx.Rollback(); err != nil {
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log.Error(err)
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}
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}
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