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https://github.com/aljazceru/ark.git
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bb208ec995
* add sqlite db * add .vscode to gitignore * add vtxo repo * add sqlite repos implementations * add sqlite in db/service * update go.mod * fix sqlite * move sqlite tests to service_test.go + fixes * integration tests using sqlite + properly close statements * implement GetRoundsIds * add "tx" table to store forfeits, connectors and congestion trees * add db max conn = 1 * upsert VTXO + fix onboarding * remove json tags * Fixes * Fix * fix lint * fix config.go * Fix rm config & open db only once * Update makefile --------- Co-authored-by: altafan <18440657+altafan@users.noreply.github.com>
46 lines
776 B
Go
46 lines
776 B
Go
package sqlitedb
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import (
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"database/sql"
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"fmt"
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"os"
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"path/filepath"
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_ "modernc.org/sqlite"
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)
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const (
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driverName = "sqlite"
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)
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func OpenDb(dbPath string) (*sql.DB, error) {
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dir := filepath.Dir(dbPath)
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if _, err := os.Stat(dir); os.IsNotExist(err) {
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err = os.MkdirAll(dir, 0755)
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if err != nil {
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return nil, fmt.Errorf("failed to create directory: %v", err)
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}
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}
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db, err := sql.Open(driverName, dbPath)
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if err != nil {
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return nil, fmt.Errorf("failed to open db: %w", err)
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}
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db.SetMaxOpenConns(1) // prevent concurrent writes
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return db, nil
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}
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func extendArray[T any](arr []T, position int) []T {
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if arr == nil {
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return make([]T, position+1)
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}
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if len(arr) <= position {
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return append(arr, make([]T, position-len(arr)+1)...)
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}
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return arr
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}
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