Files
opentf/command/state_mv_test.go
James Bardin 98c02ac114 remove stale dependencies on state mv
Clear any Dependencies if there is an entry matching a `state mv` from
address. While stale dependencies won't directly effect any current
operations, clearing the list will allow them to be recreated in their
entirety during refresh. This will help future releases that may rely
solely on the pre-calculated dependencies for destruction ordering.
2020-01-06 15:06:41 -05:00

1372 lines
33 KiB
Go

package command
import (
"fmt"
"os"
"path/filepath"
"strings"
"testing"
"github.com/mitchellh/cli"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/helper/copy"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/terraform"
)
func TestStateMv(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "baz",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
Dependencies: []addrs.AbsResource{mustResourceAddr("test_instance.foo")},
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, statePath, testStateMvOutput)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvOutputOriginal)
}
func TestStateMv_resourceToInstance(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "baz",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
Dependencies: []addrs.AbsResource{mustResourceAddr("test_instance.foo")},
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceMeta(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "bar",
}.Absolute(addrs.RootModuleInstance),
states.EachList,
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"test_instance.foo",
"test_instance.bar[0]",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, statePath, `
test_instance.bar.0:
ID = bar
provider = provider.test
bar = value
foo = value
test_instance.baz:
ID = foo
provider = provider.test
bar = value
foo = value
`)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvOutputOriginal)
}
func TestStateMv_instanceToResource(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.IntKey(0)).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "baz",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"test_instance.foo[0]",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, statePath, `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
test_instance.baz:
ID = foo
provider = provider.test
bar = value
foo = value
`)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], `
test_instance.baz:
ID = foo
provider = provider.test
bar = value
foo = value
test_instance.foo.0:
ID = bar
provider = provider.test
bar = value
foo = value
`)
}
func TestStateMv_instanceToNewResource(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.IntKey(0)).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"test_instance.foo[0]",
"test_instance.bar[\"new\"]",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, statePath, `
test_instance.bar["new"]:
ID = bar
provider = provider.test
bar = value
foo = value
`)
// now move the instance to a new resource in a new module
args = []string{
"-state", statePath,
"test_instance.bar[\"new\"]",
"module.test.test_instance.baz[\"new\"]",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, statePath, `
<no state>
module.test:
test_instance.baz["new"]:
ID = bar
provider = provider.test
bar = value
foo = value
`)
}
func TestStateMv_differentResourceTypes(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"test_instance.foo",
"test_network.bar",
}
if code := c.Run(args); code == 0 {
t.Fatalf("expected error output, got:\n%s", ui.OutputWriter.String())
}
if !strings.Contains(ui.ErrorWriter.String(), "resource types don't match") {
t.Fatalf("expected initialization error, got:\n%s", ui.ErrorWriter.String())
}
}
// don't modify backend state is we supply a -state flag
func TestStateMv_explicitWithBackend(t *testing.T) {
td := tempDir(t)
copy.CopyDir(testFixturePath("init-backend"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
backupPath := filepath.Join(td, "backup")
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "baz",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
// init our backend
ui := new(cli.MockUi)
ic := &InitCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
},
}
args := []string{}
if code := ic.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
// only modify statePath
p := testProvider()
ui = new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args = []string{
"-backup", backupPath,
"-state", statePath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, statePath, testStateMvOutput)
}
func TestStateMv_backupExplicit(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "baz",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
Dependencies: []addrs.AbsResource{mustResourceAddr("test_instance.foo")},
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
backupPath := statePath + ".backup.test"
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-backup", backupPath,
"-state", statePath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, statePath, testStateMvOutput)
// Test backup
testStateOutput(t, backupPath, testStateMvOutputOriginal)
}
func TestStateMv_stateOutNew(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
stateOutPath := statePath + ".out"
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"-state-out", stateOutPath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, stateOutPath, testStateMvOutput_stateOut)
testStateOutput(t, statePath, testStateMvOutput_stateOutSrc)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvOutput_stateOutOriginal)
}
func TestStateMv_stateOutExisting(t *testing.T) {
stateSrc := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, stateSrc)
stateDst := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "qux",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
stateOutPath := testStateFile(t, stateDst)
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"-state-out", stateOutPath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, stateOutPath, testStateMvExisting_stateDst)
testStateOutput(t, statePath, testStateMvExisting_stateSrc)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvExisting_stateSrcOriginal)
backups = testStateBackups(t, filepath.Dir(stateOutPath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvExisting_stateDstOriginal)
}
func TestStateMv_noState(t *testing.T) {
tmp, cwd := testCwd(t)
defer testFixCwd(t, tmp, cwd)
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{"from", "to"}
if code := c.Run(args); code != 1 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
}
func TestStateMv_stateOutNew_count(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.IntKey(0)).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.IntKey(1)).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "bar",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
stateOutPath := statePath + ".out"
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"-state-out", stateOutPath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, stateOutPath, testStateMvCount_stateOut)
testStateOutput(t, statePath, testStateMvCount_stateOutSrc)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvCount_stateOutOriginal)
}
// Modules with more than 10 resources were sorted lexically, causing the
// indexes in the new location to change.
func TestStateMv_stateOutNew_largeCount(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
// test_instance.foo has 11 instances, all the same except for their ids
for i := 0; i < 11; i++ {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.IntKey(i)).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(fmt.Sprintf(`{"id":"foo%d","foo":"value","bar":"value"}`, i)),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
}
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "bar",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
stateOutPath := statePath + ".out"
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"-state-out", stateOutPath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, stateOutPath, testStateMvLargeCount_stateOut)
testStateOutput(t, statePath, testStateMvLargeCount_stateOutSrc)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvLargeCount_stateOutOriginal)
}
func TestStateMv_stateOutNew_nestedModule(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance.Child("foo", addrs.NoKey).Child("child1", addrs.NoKey)),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance.Child("foo", addrs.NoKey).Child("child2", addrs.NoKey)),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
stateOutPath := statePath + ".out"
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"-state-out", stateOutPath,
"module.foo",
"module.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, stateOutPath, testStateMvNestedModule_stateOut)
testStateOutput(t, statePath, testStateMvNestedModule_stateOutSrc)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvNestedModule_stateOutOriginal)
}
func TestStateMv_toNewModule(t *testing.T) {
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "bar",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
statePath := testStateFile(t, state)
stateOutPath1 := statePath + ".out1"
stateOutPath2 := statePath + ".out2"
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state", statePath,
"-state-out", stateOutPath1,
"test_instance.bar",
"module.bar.test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
// Test it is correct
testStateOutput(t, stateOutPath1, testStateMvNewModule_stateOut)
testStateOutput(t, statePath, testStateMvNestedModule_stateOutSrc)
// Test we have backups
backups := testStateBackups(t, filepath.Dir(statePath))
if len(backups) != 1 {
t.Fatalf("bad: %#v", backups)
}
testStateOutput(t, backups[0], testStateMvNewModule_stateOutOriginal)
// now verify we can move the module itself
args = []string{
"-state", stateOutPath1,
"-state-out", stateOutPath2,
"module.bar",
"module.foo",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
testStateOutput(t, stateOutPath2, testStateMvModuleNewModule_stateOut)
}
func TestStateMv_withinBackend(t *testing.T) {
td := tempDir(t)
copy.CopyDir(testFixturePath("backend-unchanged"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
state := states.BuildState(func(s *states.SyncState) {
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "foo",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
s.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_instance",
Name: "baz",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`),
Status: states.ObjectReady,
Dependencies: []addrs.AbsResource{mustResourceAddr("test_instance.foo")},
},
addrs.ProviderConfig{Type: addrs.NewLegacyProvider("test")}.Absolute(addrs.RootModuleInstance),
)
})
// the local backend state file is "foo"
statePath := "local-state.tfstate"
backupPath := "local-state.backup"
f, err := os.Create(statePath)
if err != nil {
t.Fatal(err)
}
defer f.Close()
if err := writeStateForTesting(state, f); err != nil {
t.Fatal(err)
}
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-backup", backupPath,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
testStateOutput(t, statePath, testStateMvOutput)
testStateOutput(t, backupPath, testStateMvOutputOriginal)
}
func TestStateMv_fromBackendToLocal(t *testing.T) {
td := tempDir(t)
copy.CopyDir(testFixturePath("backend-unchanged"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
state := &terraform.State{
Modules: []*terraform.ModuleState{
&terraform.ModuleState{
Path: []string{"root"},
Resources: map[string]*terraform.ResourceState{
"test_instance.foo": &terraform.ResourceState{
Type: "test_instance",
Primary: &terraform.InstanceState{
ID: "bar",
Attributes: map[string]string{
"foo": "value",
"bar": "value",
},
},
},
"test_instance.baz": &terraform.ResourceState{
Type: "test_instance",
Primary: &terraform.InstanceState{
ID: "foo",
Attributes: map[string]string{
"foo": "value",
"bar": "value",
},
},
},
},
},
},
}
// the local backend state file is "foo"
statePath := "local-state.tfstate"
// real "local" state file
statePathOut := "real-local.tfstate"
f, err := os.Create(statePath)
if err != nil {
t.Fatal(err)
}
defer f.Close()
if err := terraform.WriteState(state, f); err != nil {
t.Fatal(err)
}
p := testProvider()
ui := new(cli.MockUi)
c := &StateMvCommand{
StateMeta{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
},
},
}
args := []string{
"-state-out", statePathOut,
"test_instance.foo",
"test_instance.bar",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
testStateOutput(t, statePathOut, testStateMvCount_stateOutSrc)
// the backend state should be left with only baz
testStateOutput(t, statePath, testStateMvOriginal_backend)
}
const testStateMvOutputOriginal = `
test_instance.baz:
ID = foo
provider = provider.test
bar = value
foo = value
Dependencies:
test_instance.foo
test_instance.foo:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvOutput = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
test_instance.baz:
ID = foo
provider = provider.test
bar = value
foo = value
`
const testStateMvCount_stateOut = `
test_instance.bar.0:
ID = foo
provider = provider.test
bar = value
foo = value
test_instance.bar.1:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvCount_stateOutSrc = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvCount_stateOutOriginal = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
test_instance.foo.0:
ID = foo
provider = provider.test
bar = value
foo = value
test_instance.foo.1:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvLargeCount_stateOut = `
test_instance.bar.0:
ID = foo0
provider = provider.test
bar = value
foo = value
test_instance.bar.1:
ID = foo1
provider = provider.test
bar = value
foo = value
test_instance.bar.2:
ID = foo2
provider = provider.test
bar = value
foo = value
test_instance.bar.3:
ID = foo3
provider = provider.test
bar = value
foo = value
test_instance.bar.4:
ID = foo4
provider = provider.test
bar = value
foo = value
test_instance.bar.5:
ID = foo5
provider = provider.test
bar = value
foo = value
test_instance.bar.6:
ID = foo6
provider = provider.test
bar = value
foo = value
test_instance.bar.7:
ID = foo7
provider = provider.test
bar = value
foo = value
test_instance.bar.8:
ID = foo8
provider = provider.test
bar = value
foo = value
test_instance.bar.9:
ID = foo9
provider = provider.test
bar = value
foo = value
test_instance.bar.10:
ID = foo10
provider = provider.test
bar = value
foo = value
`
const testStateMvLargeCount_stateOutSrc = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvLargeCount_stateOutOriginal = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
test_instance.foo.0:
ID = foo0
provider = provider.test
bar = value
foo = value
test_instance.foo.1:
ID = foo1
provider = provider.test
bar = value
foo = value
test_instance.foo.2:
ID = foo2
provider = provider.test
bar = value
foo = value
test_instance.foo.3:
ID = foo3
provider = provider.test
bar = value
foo = value
test_instance.foo.4:
ID = foo4
provider = provider.test
bar = value
foo = value
test_instance.foo.5:
ID = foo5
provider = provider.test
bar = value
foo = value
test_instance.foo.6:
ID = foo6
provider = provider.test
bar = value
foo = value
test_instance.foo.7:
ID = foo7
provider = provider.test
bar = value
foo = value
test_instance.foo.8:
ID = foo8
provider = provider.test
bar = value
foo = value
test_instance.foo.9:
ID = foo9
provider = provider.test
bar = value
foo = value
test_instance.foo.10:
ID = foo10
provider = provider.test
bar = value
foo = value
`
const testStateMvNestedModule_stateOut = `
<no state>
module.bar.child1:
test_instance.foo:
ID = bar
provider = provider.test
bar = value
foo = value
module.bar.child2:
test_instance.foo:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvNewModule_stateOut = `
<no state>
module.bar:
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvModuleNewModule_stateOut = `
<no state>
module.foo:
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvNewModule_stateOutOriginal = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvNestedModule_stateOutSrc = `
<no state>
`
const testStateMvNestedModule_stateOutOriginal = `
<no state>
module.foo.child1:
test_instance.foo:
ID = bar
provider = provider.test
bar = value
foo = value
module.foo.child2:
test_instance.foo:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvOutput_stateOut = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvOutput_stateOutSrc = `
<no state>
`
const testStateMvOutput_stateOutOriginal = `
test_instance.foo:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvExisting_stateSrc = `
<no state>
`
const testStateMvExisting_stateDst = `
test_instance.bar:
ID = bar
provider = provider.test
bar = value
foo = value
test_instance.qux:
ID = bar
provider = provider.test
`
const testStateMvExisting_stateSrcOriginal = `
test_instance.foo:
ID = bar
provider = provider.test
bar = value
foo = value
`
const testStateMvExisting_stateDstOriginal = `
test_instance.qux:
ID = bar
provider = provider.test
`
const testStateMvOriginal_backend = `
test_instance.baz:
ID = foo
provider = provider.test
bar = value
foo = value
`