mirror of https://github.com/databricks/cli.git
459 lines
11 KiB
Go
459 lines
11 KiB
Go
package deploy
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import (
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"bytes"
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"context"
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"encoding/json"
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"errors"
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"io"
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"io/fs"
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"os"
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"testing"
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"github.com/databricks/cli/bundle"
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"github.com/databricks/cli/bundle/config"
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"github.com/databricks/cli/bundle/deploy/files"
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mockfiler "github.com/databricks/cli/internal/mocks/libs/filer"
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"github.com/databricks/cli/internal/testutil"
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"github.com/databricks/cli/libs/filer"
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"github.com/databricks/cli/libs/sync"
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"github.com/databricks/databricks-sdk-go/service/iam"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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)
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type snapshortStateExpectations struct {
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localToRemoteNames map[string]string
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remoteToLocalNames map[string]string
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}
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type statePullExpectations struct {
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seq int
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filesInDevelopmentState []File
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snapshotState *snapshortStateExpectations
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}
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type statePullOpts struct {
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files []File
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seq int
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localFiles []string
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localNotebooks []string
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expects statePullExpectations
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withExistingSnapshot bool
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localState *DeploymentState
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}
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func testStatePull(t *testing.T, opts statePullOpts) {
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s := &statePull{func(b *bundle.Bundle) (filer.Filer, error) {
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f := mockfiler.NewMockFiler(t)
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deploymentStateData, err := json.Marshal(DeploymentState{
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Version: DeploymentStateVersion,
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Seq: int64(opts.seq),
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Files: opts.files,
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})
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require.NoError(t, err)
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f.EXPECT().Read(mock.Anything, DeploymentStateFileName).Return(io.NopCloser(bytes.NewReader(deploymentStateData)), nil)
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return f, nil
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}}
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b := &bundle.Bundle{
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RootPath: t.TempDir(),
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Config: config.Root{
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Bundle: config.Bundle{
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Target: "default",
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},
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Workspace: config.Workspace{
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StatePath: "/state",
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CurrentUser: &config.User{
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User: &iam.User{
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UserName: "test-user",
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},
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},
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},
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},
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}
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ctx := context.Background()
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for _, file := range opts.localFiles {
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testutil.Touch(t, b.RootPath, "bar", file)
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}
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for _, file := range opts.localNotebooks {
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testutil.TouchNotebook(t, b.RootPath, "bar", file)
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}
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if opts.withExistingSnapshot {
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opts, err := files.GetSyncOptions(ctx, bundle.ReadOnly(b))
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require.NoError(t, err)
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snapshotPath, err := sync.SnapshotPath(opts)
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require.NoError(t, err)
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err = os.WriteFile(snapshotPath, []byte("snapshot"), 0644)
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require.NoError(t, err)
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}
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if opts.localState != nil {
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statePath, err := getPathToStateFile(ctx, b)
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require.NoError(t, err)
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data, err := json.Marshal(opts.localState)
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require.NoError(t, err)
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err = os.WriteFile(statePath, data, 0644)
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require.NoError(t, err)
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}
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diags := bundle.Apply(ctx, b, s)
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require.NoError(t, diags.Error())
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// Check that deployment state was written
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statePath, err := getPathToStateFile(ctx, b)
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require.NoError(t, err)
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data, err := os.ReadFile(statePath)
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require.NoError(t, err)
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var state DeploymentState
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err = json.Unmarshal(data, &state)
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require.NoError(t, err)
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require.Equal(t, int64(opts.expects.seq), state.Seq)
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require.Len(t, state.Files, len(opts.expects.filesInDevelopmentState))
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for i, file := range opts.expects.filesInDevelopmentState {
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require.Equal(t, file.LocalPath, state.Files[i].LocalPath)
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}
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if opts.expects.snapshotState != nil {
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syncOpts, err := files.GetSyncOptions(ctx, bundle.ReadOnly(b))
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require.NoError(t, err)
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snapshotPath, err := sync.SnapshotPath(syncOpts)
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require.NoError(t, err)
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_, err = os.Stat(snapshotPath)
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require.NoError(t, err)
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data, err = os.ReadFile(snapshotPath)
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require.NoError(t, err)
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var snapshot sync.Snapshot
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err = json.Unmarshal(data, &snapshot)
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require.NoError(t, err)
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snapshotState := snapshot.SnapshotState
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require.Len(t, snapshotState.LocalToRemoteNames, len(opts.expects.snapshotState.localToRemoteNames))
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for local, remote := range opts.expects.snapshotState.localToRemoteNames {
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require.Equal(t, remote, snapshotState.LocalToRemoteNames[local])
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}
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require.Len(t, snapshotState.RemoteToLocalNames, len(opts.expects.snapshotState.remoteToLocalNames))
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for remote, local := range opts.expects.snapshotState.remoteToLocalNames {
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require.Equal(t, local, snapshotState.RemoteToLocalNames[remote])
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}
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}
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}
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var stateFiles []File = []File{
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{
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LocalPath: "bar/t1.py",
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IsNotebook: false,
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},
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{
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LocalPath: "bar/t2.py",
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IsNotebook: false,
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},
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{
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LocalPath: "bar/notebook.py",
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IsNotebook: true,
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},
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}
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func TestStatePull(t *testing.T) {
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testStatePull(t, statePullOpts{
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seq: 1,
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files: stateFiles,
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localFiles: []string{"t1.py", "t2.py"},
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localNotebooks: []string{"notebook.py"},
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expects: statePullExpectations{
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seq: 1,
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filesInDevelopmentState: []File{
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{
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LocalPath: "bar/t1.py",
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},
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{
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LocalPath: "bar/t2.py",
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},
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{
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LocalPath: "bar/notebook.py",
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},
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},
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snapshotState: &snapshortStateExpectations{
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localToRemoteNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook.py": "bar/notebook",
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},
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remoteToLocalNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook": "bar/notebook.py",
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},
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},
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},
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})
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}
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func TestStatePullSnapshotExists(t *testing.T) {
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testStatePull(t, statePullOpts{
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withExistingSnapshot: true,
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seq: 1,
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files: stateFiles,
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localFiles: []string{"t1.py", "t2.py"},
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expects: statePullExpectations{
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seq: 1,
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filesInDevelopmentState: []File{
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{
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LocalPath: "bar/t1.py",
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},
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{
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LocalPath: "bar/t2.py",
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},
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{
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LocalPath: "bar/notebook.py",
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},
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},
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snapshotState: &snapshortStateExpectations{
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localToRemoteNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook.py": "bar/notebook",
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},
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remoteToLocalNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook": "bar/notebook.py",
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},
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},
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},
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})
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}
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func TestStatePullNoState(t *testing.T) {
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s := &statePull{func(b *bundle.Bundle) (filer.Filer, error) {
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f := mockfiler.NewMockFiler(t)
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f.EXPECT().Read(mock.Anything, DeploymentStateFileName).Return(nil, os.ErrNotExist)
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return f, nil
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}}
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b := &bundle.Bundle{
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RootPath: t.TempDir(),
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Config: config.Root{
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Bundle: config.Bundle{
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Target: "default",
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},
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Workspace: config.Workspace{
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StatePath: "/state",
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},
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},
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}
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ctx := context.Background()
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diags := bundle.Apply(ctx, b, s)
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require.NoError(t, diags.Error())
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// Check that deployment state was not written
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statePath, err := getPathToStateFile(ctx, b)
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require.NoError(t, err)
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_, err = os.Stat(statePath)
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require.True(t, errors.Is(err, fs.ErrNotExist))
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}
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func TestStatePullOlderState(t *testing.T) {
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testStatePull(t, statePullOpts{
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seq: 1,
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files: stateFiles,
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localFiles: []string{"t1.py", "t2.py"},
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localNotebooks: []string{"notebook.py"},
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localState: &DeploymentState{
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Version: DeploymentStateVersion,
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Seq: 2,
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Files: []File{
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{
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LocalPath: "bar/t1.py",
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},
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},
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},
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expects: statePullExpectations{
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seq: 2,
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filesInDevelopmentState: []File{
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{
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LocalPath: "bar/t1.py",
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},
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},
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},
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})
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}
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func TestStatePullNewerState(t *testing.T) {
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testStatePull(t, statePullOpts{
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seq: 1,
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files: stateFiles,
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localFiles: []string{"t1.py", "t2.py"},
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localNotebooks: []string{"notebook.py"},
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localState: &DeploymentState{
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Version: DeploymentStateVersion,
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Seq: 0,
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Files: []File{
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{
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LocalPath: "bar/t1.py",
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},
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},
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},
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expects: statePullExpectations{
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seq: 1,
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filesInDevelopmentState: []File{
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{
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LocalPath: "bar/t1.py",
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},
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{
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LocalPath: "bar/t2.py",
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},
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{
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LocalPath: "bar/notebook.py",
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},
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},
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snapshotState: &snapshortStateExpectations{
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localToRemoteNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook.py": "bar/notebook",
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},
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remoteToLocalNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook": "bar/notebook.py",
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},
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},
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},
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})
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}
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func TestStatePullAndFileIsRemovedLocally(t *testing.T) {
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testStatePull(t, statePullOpts{
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seq: 1,
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files: stateFiles,
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localFiles: []string{"t2.py"}, // t1.py is removed locally
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localNotebooks: []string{"notebook.py"},
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expects: statePullExpectations{
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seq: 1,
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filesInDevelopmentState: []File{
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{
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LocalPath: "bar/t1.py",
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},
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{
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LocalPath: "bar/t2.py",
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},
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{
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LocalPath: "bar/notebook.py",
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},
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},
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snapshotState: &snapshortStateExpectations{
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localToRemoteNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook.py": "bar/notebook",
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},
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remoteToLocalNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook": "bar/notebook.py",
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},
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},
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},
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})
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}
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func TestStatePullAndNotebookIsRemovedLocally(t *testing.T) {
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testStatePull(t, statePullOpts{
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seq: 1,
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files: stateFiles,
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localFiles: []string{"t1.py", "t2.py"},
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localNotebooks: []string{}, // notebook.py is removed locally
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expects: statePullExpectations{
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seq: 1,
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filesInDevelopmentState: []File{
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{
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LocalPath: "bar/t1.py",
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},
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{
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LocalPath: "bar/t2.py",
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},
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{
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LocalPath: "bar/notebook.py",
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},
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},
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snapshotState: &snapshortStateExpectations{
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localToRemoteNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook.py": "bar/notebook",
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},
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remoteToLocalNames: map[string]string{
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"bar/t1.py": "bar/t1.py",
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"bar/t2.py": "bar/t2.py",
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"bar/notebook": "bar/notebook.py",
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},
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},
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},
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})
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}
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func TestStatePullNewerDeploymentStateVersion(t *testing.T) {
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s := &statePull{func(b *bundle.Bundle) (filer.Filer, error) {
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f := mockfiler.NewMockFiler(t)
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deploymentStateData, err := json.Marshal(DeploymentState{
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Version: DeploymentStateVersion + 1,
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Seq: 1,
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CliVersion: "1.2.3",
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Files: []File{
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{
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LocalPath: "bar/t1.py",
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},
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{
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LocalPath: "bar/t2.py",
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},
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},
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})
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require.NoError(t, err)
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f.EXPECT().Read(mock.Anything, DeploymentStateFileName).Return(io.NopCloser(bytes.NewReader(deploymentStateData)), nil)
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return f, nil
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}}
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b := &bundle.Bundle{
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RootPath: t.TempDir(),
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Config: config.Root{
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Bundle: config.Bundle{
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Target: "default",
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},
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Workspace: config.Workspace{
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StatePath: "/state",
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},
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},
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}
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ctx := context.Background()
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diags := bundle.Apply(ctx, b, s)
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require.True(t, diags.HasError())
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require.ErrorContains(t, diags.Error(), "remote deployment state is incompatible with the current version of the CLI, please upgrade to at least 1.2.3")
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}
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