engineutil

package

v0.3.3 Latest Latest Go to latest Published: May 1, 2026 License: MIT Imports: 11 Imported by: 0

Details

Package engineutil contains shared helpers for database engine implementations.

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This section is empty.

func ClientImage(configured, fallback string) string

ClientImage returns the configured dump helper image or the engine fallback.

func DumpHostConfig(destPath string) *container.HostConfig

DumpHostConfig mounts the dump directory at /dump for helper containers.

func NetworkConfig(name string) *network.NetworkingConfig

NetworkConfig attaches helper containers to the source network when needed.

func RequireDocker(prefix string, docker *client.Client) error

RequireDocker preserves each engine's existing nil-runtime validation.

func WaitReady(req ReadyRequest) error

WaitReady polls TCP first, then SELECT 1, matching the engine-specific behavior that used to live in each implementation.

type ReadyRequest struct {
	Prefix     string
	DriverName string
	Connection engine.ConnectionConfig
	Timeout    time.Duration
	DSN        string
}

ReadyRequest contains the engine-specific details needed by WaitReady.