26 lines
672 B
Go
26 lines
672 B
Go
package schemaversion
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import "fmt"
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var _ error = &MigrationError{}
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// ErrMigrationFailed is an error that is returned when a migration fails.
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func NewMigrationError(msg string, currentVersion, targetVersion int) *MigrationError {
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return &MigrationError{
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msg: msg,
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targetVersion: targetVersion,
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currentVersion: currentVersion,
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}
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}
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// MigrationError is an error type for migration errors.
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type MigrationError struct {
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msg string
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targetVersion int
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currentVersion int
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}
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func (e *MigrationError) Error() string {
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return fmt.Errorf("schema migration from version %d to %d failed: %v", e.currentVersion, e.targetVersion, e.msg).Error()
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}
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