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scylladb.go
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/
scylladb.go
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package testing
import (
"os"
"strconv"
"strings"
"testing"
"github.com/gocql/gocql"
)
type ScyllaDBOptions interface {
GetOptions() *gocql.ClusterConfig
}
func getScyllaDBConfig(t testing.TB, opt *gocql.ClusterConfig) *gocql.ClusterConfig {
t.Helper()
if value, exists := os.LookupEnv("SCYLLADB_HOSTS"); exists {
opt.Hosts = strings.Split(value, ",")
}
if value, exists := os.LookupEnv("SCYLLADB_KEYSPACE"); exists {
opt.Keyspace = value
}
if value, exists := os.LookupEnv("SCYLLADB_PORT"); exists {
opt.Port, _ = strconv.Atoi(value)
}
return opt
}
func CreateScyllaDB(t testing.TB, optMaker ScyllaDBOptions) *gocql.Session {
t.Helper()
opt := optMaker.GetOptions()
cluster := getScyllaDBConfig(t, opt)
scyllaSession, err := cluster.CreateSession()
if err != nil {
t.Errorf("Failed to create scylla session: %v", err)
t.FailNow()
}
t.Cleanup(func() {
scyllaSession.Close()
})
return scyllaSession
}