chore: pass a reader to WithDataYAML option

docs/modules/gcloud.md

@@ -28,12 +28,12 @@ go get github.com/testcontainers/testcontainers-go/modules/gcloud
 
 It's important to set the `option.WithEndpoint()` option using the container's URI, as shown in the client example above.
 
-#### Data Yaml (Seed File)
+#### Data YAML (Seed File)
 
 - Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
 
-If you would like to do additional initialization in the BigQuery container, add a `data.yaml` file to the container request with the `WithDataYamlFile` function.
-Those files will be copied after the container is created but before it's started. The startup command then used will look like `--project test --data-from-yaml /data.yaml`.
+If you would like to do additional initialization in the BigQuery container, add a `data.yaml` file represented by an `io.Reader` to the container request with the `WithDataYAML` function.
+That file is copied after the container is created but before it's started. The startup command then used will look like `--project test --data-from-yaml /testcontainers-data.yaml`.
 
 An example of a `data.yaml` file that seeds the BigQuery instance with datasets and tables is shown below:
 
@@ -42,7 +42,7 @@ An example of a `data.yaml` file that seeds the BigQuery instance with datasets
 <!--/codeinclude-->
 
 !!!warning
-    This feature is only available for the `BigQuery` container, and if you pass multiple `WithDataYamlFile` options, the last file is used.
+    This feature is only available for the `BigQuery` container, and if you pass multiple `WithDataYAML` options, only the last one is used.
 
 ### BigTable
 

modules/gcloud/bigquery.go

@@ -2,7 +2,6 @@ package gcloud
 
 import (
 	"context"
-	"path/filepath"
 	"time"
 
 	"github.com/testcontainers/testcontainers-go"
@@ -35,15 +34,15 @@ func RunBigQuery(ctx context.Context, img string, opts ...testcontainers.Contain
 	req.Cmd = append(req.Cmd, "--project", settings.ProjectID)
 
 	// Process data yaml file only for the BigQuery container.
-	if settings.bigQueryDataYamlFile != "" {
-		containerPath := "/" + filepath.Base(settings.bigQueryDataYamlFile)
+	if settings.bigQueryDataYaml != nil {
+		containerPath := "/testcontainers-data.yaml"
 
 		req.Cmd = append(req.Cmd, "--data-from-yaml", containerPath)
 
 		req.Files = append(req.Files, testcontainers.ContainerFile{
-			HostFilePath:      settings.bigQueryDataYamlFile,
+			Reader:            settings.bigQueryDataYaml,
 			ContainerFilePath: containerPath,
-			FileMode:          0o755,
+			FileMode:          0o644,
 		})
 	}
 

modules/gcloud/bigquery_test.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"log"
+	"os"
 	"path/filepath"
 	"testing"
 
@@ -95,11 +96,14 @@ func TestBigQueryWithDataYamlFile(t *testing.T) {
 	testDataPath, err := filepath.Abs(filepath.Join(".", "testdata"))
 	require.NoError(t, err)
 
+	r, err := os.Open(filepath.Join(testDataPath, "data.yaml"))
+	require.NoError(t, err)
+
 	bigQueryContainer, err := gcloud.RunBigQuery(
 		ctx,
 		"ghcr.io/goccy/bigquery-emulator:0.6.1",
 		gcloud.WithProjectID("test"),
-		gcloud.WithDataYamlFile(filepath.Join(testDataPath, "data.yaml")),
+		gcloud.WithDataYAML(r),
 	)
 	testcontainers.CleanupContainer(t, bigQueryContainer)
 	require.NoError(t, err)
@@ -142,12 +146,18 @@ func TestBigQueryWithDataYamlFile_multiple(t *testing.T) {
 	testDataPath, err := filepath.Abs(filepath.Join(".", "testdata"))
 	require.NoError(t, err)
 
+	r1, err := os.Open(filepath.Join(testDataPath, "data.yaml"))
+	require.NoError(t, err)
+
+	r2, err := os.Open(filepath.Join(testDataPath, "data2.yaml"))
+	require.NoError(t, err)
+
 	bigQueryContainer, err := gcloud.RunBigQuery(
 		ctx,
 		"ghcr.io/goccy/bigquery-emulator:0.6.1",
 		gcloud.WithProjectID("test"),
-		gcloud.WithDataYamlFile(filepath.Join(testDataPath, "data.yaml")),
-		gcloud.WithDataYamlFile(filepath.Join(testDataPath, "data2.yaml")), // last file will be used
+		gcloud.WithDataYAML(r1),
+		gcloud.WithDataYAML(r2), // last file will be used
 	)
 	testcontainers.CleanupContainer(t, bigQueryContainer)
 	require.NoError(t, err)

modules/gcloud/gcloud.go

@@ -3,6 +3,7 @@ package gcloud
 import (
 	"context"
 	"fmt"
+	"io"
 
 	"github.com/docker/go-connections/nat"
 
@@ -44,8 +45,8 @@ func newGCloudContainer(ctx context.Context, req testcontainers.GenericContainer
 }
 
 type options struct {
-	ProjectID            string
-	bigQueryDataYamlFile string
+	ProjectID        string
+	bigQueryDataYaml io.Reader
 }
 
 func defaultOptions() options {
@@ -73,15 +74,15 @@ func WithProjectID(projectID string) Option {
 	}
 }
 
-// WithDataYamlFile seeds the Bigquery project for the GCloud container
-// with the local path to the data yaml file, which is used to copy the file to the container,
-// and then process the file to seed the Bigquery project.
+// WithDataYAML seeds the Bigquery project for the GCloud container with an io.Reader representing
+// the data yaml file, which is used to copy the file to the container, and then processed to seed
+// the Bigquery project.
 //
 // Other GCloud containers will ignore this option.
-// If this option is passed multiple times, the last file will be used.
-func WithDataYamlFile(f string) Option {
+// If this option is passed multiple times, the last added will be used.
+func WithDataYAML(r io.Reader) Option {
 	return func(o *options) {
-		o.bigQueryDataYamlFile = f
+		o.bigQueryDataYaml = r
 	}
 }