Michael McGuinness
dd2eebf13a
Testing Options and Clean Up * bitsandbobs * lint * healthchecks * imgintests * singlegenerate * testclean * network * networkclean * cmds
71 lines
1.3 KiB
Go
71 lines
1.3 KiB
Go
package test
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import (
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"context"
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"fmt"
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"log/slog"
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"sync"
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"testing"
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"github.com/docker/docker/api/types/network"
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"github.com/docker/docker/client"
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"github.com/stretchr/testify/require"
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)
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type NetworkManager struct {
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networkName string
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mutex sync.Mutex
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initialized bool
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}
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var (
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DepNetwork = &NetworkManager{}
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)
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const (
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networkName = "queryorchestration_test"
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)
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func (nm *NetworkManager) Get(t testing.TB, ctx context.Context) string {
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nm.mutex.Lock()
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defer nm.mutex.Unlock()
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if nm.initialized {
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return nm.networkName
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}
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cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
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require.NoError(t, err)
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nm.networkName = networkName
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current, err := cli.NetworkList(ctx, network.ListOptions{})
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require.NoError(t, err)
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found := false
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for _, c := range current {
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if c.Name == nm.networkName {
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found = true
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continue
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}
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}
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if found {
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return nm.networkName
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}
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_, err = cli.NetworkCreate(ctx, nm.networkName, network.CreateOptions{
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Driver: "bridge",
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})
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conflictErrorMsg := fmt.Sprintf("Error response from daemon: network with name %s already exists", nm.networkName)
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if err != nil && err.Error() != conflictErrorMsg {
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require.NoError(t, err)
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}
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slog.Info("created network", "name", nm.networkName)
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nm.initialized = true
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return nm.networkName
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}
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