1 files changed, 75 insertions, 0 deletions
diff --git a/pkg/container/docker_network.go b/pkg/container/docker_network.go
new file mode 100644
index 0000000..e97d8f7
--- /dev/null
+++ b/pkg/container/docker_network.go
@@ -0,0 +1,75 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows || netbsd))
+
+package container
+
+import (
+	"context"
+
+	"github.com/docker/docker/api/types"
+	"github.com/nektos/act/pkg/common"
+)
+
+func NewDockerNetworkCreateExecutor(name string, config *types.NetworkCreate) common.Executor {
+	return func(ctx context.Context) error {
+		cli, err := GetDockerClient(ctx)
+		if err != nil {
+			return err
+		}
+		defer cli.Close()
+
+		// Only create the network if it doesn't exist
+		networks, err := cli.NetworkList(ctx, types.NetworkListOptions{})
+		if err != nil {
+			return err
+		}
+		for _, network := range networks {
+			if network.Name == name {
+				common.Logger(ctx).Debugf("Network %v exists", name)
+				return nil
+			}
+		}
+
+		_, err = cli.NetworkCreate(ctx, name, *config)
+		if err != nil {
+			return err
+		}
+
+		return nil
+	}
+}
+
+func NewDockerNetworkRemoveExecutor(name string) common.Executor {
+	return func(ctx context.Context) error {
+		cli, err := GetDockerClient(ctx)
+		if err != nil {
+			return err
+		}
+		defer cli.Close()
+
+		// Make shure that all network of the specified name are removed
+		// cli.NetworkRemove refuses to remove a network if there are duplicates
+		networks, err := cli.NetworkList(ctx, types.NetworkListOptions{})
+		if err != nil {
+			return err
+		}
+		common.Logger(ctx).Debugf("%v", networks)
+		for _, network := range networks {
+			if network.Name == name {
+				result, err := cli.NetworkInspect(ctx, network.ID, types.NetworkInspectOptions{})
+				if err != nil {
+					return err
+				}
+
+				if len(result.Containers) == 0 {
+					if err = cli.NetworkRemove(ctx, network.ID); err != nil {
+						common.Logger(ctx).Debugf("%v", err)
+					}
+				} else {
+					common.Logger(ctx).Debugf("Refusing to remove network %v because it still has active endpoints", name)
+				}
+			}
+		}
+
+		return err
+	}
+}