Files
grafana/pkg/util/spanner/spanner.go
Peter Štibraný 4efdef9b9c Switch to using in-mem sequence generator only when explicitly configured in connection string. Move spanner-related functions to pkg/util/spanner. (#103363)
* Switch to using in-mem sequence generator only when explicitly configured in connection string.
Move spanner-related functions to pkg/util/spanner.
2025-04-08 16:36:37 +02:00

41 lines
1.3 KiB
Go

// Package spanner should only be used from tests, or from enterprise code (eg. protected by build tags).
package spanner
import (
"strconv"
spannerdriver "github.com/googleapis/go-sql-spanner"
"google.golang.org/api/option"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
func UsePlainText(connectorConfig spannerdriver.ConnectorConfig) bool {
if strval, ok := connectorConfig.Params["useplaintext"]; ok {
if val, err := strconv.ParseBool(strval); err == nil {
return val
}
}
return false
}
// ConnectorConfigToClientOptions is adapted from https://github.com/googleapis/go-sql-spanner/blob/main/driver.go#L341-L477, from version 1.11.1.
func ConnectorConfigToClientOptions(connectorConfig spannerdriver.ConnectorConfig) []option.ClientOption {
var opts []option.ClientOption
if connectorConfig.Host != "" {
opts = append(opts, option.WithEndpoint(connectorConfig.Host))
}
if strval, ok := connectorConfig.Params["credentials"]; ok {
opts = append(opts, option.WithCredentialsFile(strval))
}
if strval, ok := connectorConfig.Params["credentialsjson"]; ok {
opts = append(opts, option.WithCredentialsJSON([]byte(strval)))
}
if UsePlainText(connectorConfig) {
opts = append(opts,
option.WithGRPCDialOption(grpc.WithTransportCredentials(insecure.NewCredentials())),
option.WithoutAuthentication())
}
return opts
}