68 lines
2.0 KiB
Go
68 lines
2.0 KiB
Go
// VulcanizeDB
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// Copyright © 2020 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 pgipfsethdb
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import (
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"github.com/jmoiron/sqlx"
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)
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// TestDB connect to the testing database
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// it assumes the database has the IPFS public.blocks table present
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// DO NOT use a production db for the test db, as it will remove all contents of the public.blocks table
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func TestDB() (*sqlx.DB, error) {
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connectStr := "postgresql://localhost:5432/vulcanize_testing?sslmode=disable"
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return sqlx.Connect("postgres", connectStr)
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}
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// ResetTestDB drops all rows in the test db public.blocks table
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func ResetTestDB(db *sqlx.DB) error {
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tx, err := db.Beginx()
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if err != nil {
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return err
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}
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defer func() {
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if p := recover(); p != nil {
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tx.Rollback()
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panic(p)
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} else if err != nil {
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tx.Rollback()
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} else {
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err = tx.Commit()
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}
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}()
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if _, err := tx.Exec("TRUNCATE public.blocks CASCADE"); err != nil {
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return err
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}
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if _, err := tx.Exec("TRUNCATE eth.key_preimages CASCADE"); err != nil {
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return err
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}
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if _, err := tx.Exec("TRUNCATE eth.ancient_headers CASCADE"); err != nil {
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return err
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}
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if _, err := tx.Exec("TRUNCATE eth.ancient_hashes CASCADE"); err != nil {
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return err
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}
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if _, err := tx.Exec("TRUNCATE eth.ancient_bodies CASCADE"); err != nil {
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return err
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}
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if _, err := tx.Exec("TRUNCATE eth.ancient_receipts CASCADE"); err != nil {
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return err
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}
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_, err = tx.Exec("TRUNCATE eth.ancient_tds CASCADE")
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return err
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}
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