Files
Alex ShtinandGitHub 8e8f1b0f7c Remove license header from every file (#7689)
## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.

## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
2025-05-01 18:50:21 -07:00

62 lines
1.7 KiB
Go

package cassandra
import (
"fmt"
)
type (
// FieldNotFoundError is an error type returned when an untyped query return does not contain the expected fields.
FieldNotFoundError struct {
Msg string
}
)
func (f FieldNotFoundError) Error() string {
return f.Msg
}
func newFieldNotFoundError(fieldName string, payload map[string]interface{}) error {
return &FieldNotFoundError{Msg: fmt.Sprintf("Unable to find field '%s' in payload - '%v'", fieldName, payload)}
}
type (
// PersistedTypeMismatchError is an error type returned when a persisted cassandra value does not match the expected type.
PersistedTypeMismatchError struct {
Msg string
}
)
func (f PersistedTypeMismatchError) Error() string {
return f.Msg
}
func newPersistedTypeMismatchError(
fieldName string,
expectedType interface{},
received interface{},
payload map[string]interface{},
) *PersistedTypeMismatchError {
return &PersistedTypeMismatchError{
Msg: fmt.Sprintf("Field '%s' is of type '%T' but expected type '%T' in payload - '%v'",
fieldName, received, expectedType, payload)}
}
// Returns a correctly typed value for fieldName retrieved from a row populated by a MapScan operation.
// Returns the zero value for the provided type and an appropriate error if the field is not found in
// the row or if the value cannot be cast to the provided type.
func getTypedFieldFromRow[T any](fieldName string, row map[string]interface{}) (T, error) {
var zeroVal T // used as a placeholder for zero value of type T since we can't directly return nil
raw, ok := row[fieldName]
if !ok {
return zeroVal, newFieldNotFoundError(fieldName, row)
}
typed, ok := raw.(T)
if !ok {
return zeroVal, newPersistedTypeMismatchError(fieldName, typed, raw, row)
}
return typed, nil
}