125 lines
1.9 KiB
Go
125 lines
1.9 KiB
Go
package device
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import (
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"fmt"
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"git.nutfactory.org/hoernschen/Matrix/utils/database"
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)
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func CreateKey(key *Key, deviceId string) (err error) {
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sqlStmt := fmt.Sprintf(`INSERT INTO key
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(id, type, key, deviceId)
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VALUES
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(?, ?, ?, ?)`)
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tx, err := database.DB.Begin()
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if err != nil {
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return
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}
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stmt, err := tx.Prepare(sqlStmt)
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if err != nil {
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return
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}
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defer stmt.Close()
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_, err = stmt.Exec(key.Id, key.Type, key.Key, deviceId)
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if err != nil {
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return
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}
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tx.Commit()
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return
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}
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func ReadKey(id string) (foundKey *Key, err error) {
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queryStmt := fmt.Sprintf(`SELECT id, type, key
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FROM key
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WHERE id = '%s'`, id)
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rows, err := database.DB.Query(queryStmt)
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if err != nil {
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return
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}
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defer rows.Close()
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if rows.Next() {
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foundKey = &Key{}
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err = rows.Scan(&foundKey.Id, &foundKey.Type, &foundKey.Key)
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if err != nil {
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return
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}
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}
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return
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}
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func ReadKeysForDevice(deviceId string) (keys map[string]*Key, err error) {
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queryStmt := fmt.Sprintf(`SELECT id, type, key
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FROM key
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WHERE deviceId = '%s'`, deviceId)
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rows, err := database.DB.Query(queryStmt)
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if err != nil {
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return
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}
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defer rows.Close()
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keys = make(map[string]*Key)
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for rows.Next() {
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foundKey := &Key{}
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err = rows.Scan(&foundKey.Id, &foundKey.Type, &foundKey.Key)
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if err != nil {
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return
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}
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keys[foundKey.Id] = foundKey
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}
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return
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}
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func UpdateKey(key *Key) (err error) {
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sqlStmt := fmt.Sprintf(`UPDATE key SET
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type = ?,
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key = ?
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WHERE id = ?`)
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tx, err := database.DB.Begin()
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if err != nil {
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return
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}
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stmt, err := tx.Prepare(sqlStmt)
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if err != nil {
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return
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}
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defer stmt.Close()
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_, err = stmt.Exec(key.Type, key.Key, key.Id)
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if err != nil {
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return
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}
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tx.Commit()
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return
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}
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func DeleteKey(id string) (err error) {
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queryStmt := fmt.Sprintf(`DELETE FROM key
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WHERE id = '%s'`, id)
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tx, err := database.DB.Begin()
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if err != nil {
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return
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}
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_, err = database.DB.Exec(queryStmt)
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if err != nil {
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return
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}
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tx.Commit()
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return
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}
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