mirror of
https://github.com/opentofu/opentofu.git
synced 2024-12-30 10:47:14 -06:00
bdc5f152d7
Terraform uses "implied" move statements to represent the situation where it automatically handles a switch from count to no-count on a resource. Because that situation requires targeting only a specific resource instance inside a specific module instance, implied move statements are always presented as if they had been declared in the root module and then traversed through the exact module instance path to reach the target resource. However, that means they can potentially cross a module package boundary, if the changed resource belongs to an external module. Normally we prohibit that to avoid the root module depending on implementation details of the called module, but Terraform generates these implied statements based only on information in the called module and so there's no need to apply that same restriction to implied move statements, which will always have source and destination addresses belonging to the same module instance. This change therefore fixes a misbehavior where Terraform would reject an attempt to switch from no-count to count in a called module, where previously the author of the calling configuration had no recourse to fix it because the change has actually happened upstream.
707 lines
22 KiB
Go
707 lines
22 KiB
Go
package refactoring
|
|
|
|
import (
|
|
"context"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/hcl/v2"
|
|
"github.com/hashicorp/hcl/v2/hclsyntax"
|
|
"github.com/hashicorp/terraform/internal/addrs"
|
|
"github.com/hashicorp/terraform/internal/configs"
|
|
"github.com/hashicorp/terraform/internal/configs/configload"
|
|
"github.com/hashicorp/terraform/internal/initwd"
|
|
"github.com/hashicorp/terraform/internal/instances"
|
|
"github.com/hashicorp/terraform/internal/registry"
|
|
"github.com/hashicorp/terraform/internal/tfdiags"
|
|
"github.com/zclconf/go-cty/cty/gocty"
|
|
)
|
|
|
|
func TestValidateMoves(t *testing.T) {
|
|
rootCfg, instances := loadRefactoringFixture(t, "testdata/move-validate-zoo")
|
|
|
|
tests := map[string]struct {
|
|
Statements []MoveStatement
|
|
WantError string
|
|
}{
|
|
"no move statements": {
|
|
Statements: nil,
|
|
WantError: ``,
|
|
},
|
|
"some valid statements": {
|
|
Statements: []MoveStatement{
|
|
// This is just a grab bag of various valid cases that don't
|
|
// generate any errors at all.
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.nonexist1`,
|
|
`test.target1`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
`single`,
|
|
`test.nonexist1`,
|
|
`test.target1`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.nonexist2`,
|
|
`module.nonexist.test.nonexist2`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.single.test.nonexist3`,
|
|
`module.single.test.single`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.single.test.nonexist4`,
|
|
`test.target2`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.single[0]`, // valid because test.single doesn't have "count" set
|
|
`test.target3`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.zero_count[0]`, // valid because test.zero_count has count = 0
|
|
`test.target4`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.zero_count[1]`, // valid because test.zero_count has count = 0
|
|
`test.zero_count[0]`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.nonexist1`,
|
|
`module.target3`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.nonexist1[0]`,
|
|
`module.target4`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.single[0]`, // valid because module.single doesn't have "count" set
|
|
`module.target5`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.for_each["nonexist1"]`,
|
|
`module.for_each["a"]`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.for_each["nonexist2"]`,
|
|
`module.nonexist.module.nonexist`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.for_each["nonexist3"].test.single`, // valid because module.for_each doesn't currently have a "nonexist3"
|
|
`module.for_each["a"].test.single`,
|
|
),
|
|
},
|
|
WantError: ``,
|
|
},
|
|
"two statements with the same endpoints": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.a`,
|
|
`module.b`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.a`,
|
|
`module.b`,
|
|
),
|
|
},
|
|
WantError: ``,
|
|
},
|
|
"moving nowhere": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.a`,
|
|
`module.a`,
|
|
),
|
|
},
|
|
WantError: `Redundant move statement: This statement declares a move from module.a to the same address, which is the same as not declaring this move at all.`,
|
|
},
|
|
"cyclic chain": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.a`,
|
|
`module.b`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.b`,
|
|
`module.c`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.c`,
|
|
`module.a`,
|
|
),
|
|
},
|
|
WantError: `Cyclic dependency in move statements: The following chained move statements form a cycle, and so there is no final location to move objects to:
|
|
- test:1,1: module.a[*] → module.b[*]
|
|
- test:1,1: module.b[*] → module.c[*]
|
|
- test:1,1: module.c[*] → module.a[*]
|
|
|
|
A chain of move statements must end with an address that doesn't appear in any other statements, and which typically also refers to an object still declared in the configuration.`,
|
|
},
|
|
"module.single as a call still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.single`,
|
|
`module.other`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.single, but that module call is still declared at testdata/move-validate-zoo/move-validate-root.tf:6,1.
|
|
|
|
Change your configuration so that this call will be declared as module.other instead.`,
|
|
},
|
|
"module.single as an instance still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.single`,
|
|
`module.other[0]`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.single, but that module instance is still declared at testdata/move-validate-zoo/move-validate-root.tf:6,1.
|
|
|
|
Change your configuration so that this instance will be declared as module.other[0] instead.`,
|
|
},
|
|
"module.count[0] still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.count[0]`,
|
|
`module.other`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.count[0], but that module instance is still declared at testdata/move-validate-zoo/move-validate-root.tf:12,12.
|
|
|
|
Change your configuration so that this instance will be declared as module.other instead.`,
|
|
},
|
|
`module.for_each["a"] still exists in configuration`: {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.for_each["a"]`,
|
|
`module.other`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.for_each["a"], but that module instance is still declared at testdata/move-validate-zoo/move-validate-root.tf:22,14.
|
|
|
|
Change your configuration so that this instance will be declared as module.other instead.`,
|
|
},
|
|
"test.single as a resource still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.single`,
|
|
`test.other`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from test.single, but that resource is still declared at testdata/move-validate-zoo/move-validate-root.tf:27,1.
|
|
|
|
Change your configuration so that this resource will be declared as test.other instead.`,
|
|
},
|
|
"test.single as an instance still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.single`,
|
|
`test.other[0]`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from test.single, but that resource instance is still declared at testdata/move-validate-zoo/move-validate-root.tf:27,1.
|
|
|
|
Change your configuration so that this instance will be declared as test.other[0] instead.`,
|
|
},
|
|
"module.single.test.single as a resource still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.single.test.single`,
|
|
`test.other`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.single.test.single, but that resource is still declared at testdata/move-validate-zoo/child/move-validate-child.tf:6,1.
|
|
|
|
Change your configuration so that this resource will be declared as test.other instead.`,
|
|
},
|
|
"module.single.test.single as a resource declared in module.single still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
`single`,
|
|
`test.single`,
|
|
`test.other`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.single.test.single, but that resource is still declared at testdata/move-validate-zoo/child/move-validate-child.tf:6,1.
|
|
|
|
Change your configuration so that this resource will be declared as module.single.test.other instead.`,
|
|
},
|
|
"module.single.test.single as an instance still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.single.test.single`,
|
|
`test.other[0]`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.single.test.single, but that resource instance is still declared at testdata/move-validate-zoo/child/move-validate-child.tf:6,1.
|
|
|
|
Change your configuration so that this instance will be declared as test.other[0] instead.`,
|
|
},
|
|
"module.count[0].test.single still exists in configuration": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.count[0].test.single`,
|
|
`test.other`,
|
|
),
|
|
},
|
|
WantError: `Moved object still exists: This statement declares a move from module.count[0].test.single, but that resource is still declared at testdata/move-validate-zoo/child/move-validate-child.tf:6,1.
|
|
|
|
Change your configuration so that this resource will be declared as test.other instead.`,
|
|
},
|
|
"two different moves from test.nonexist": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.nonexist`,
|
|
`test.other1`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.nonexist`,
|
|
`test.other2`,
|
|
),
|
|
},
|
|
WantError: `Ambiguous move statements: A statement at test:1,1 declared that test.nonexist moved to test.other1, but this statement instead declares that it moved to test.other2.
|
|
|
|
Each resource can move to only one destination resource.`,
|
|
},
|
|
"two different moves to test.single": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.other1`,
|
|
`test.single`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.other2`,
|
|
`test.single`,
|
|
),
|
|
},
|
|
WantError: `Ambiguous move statements: A statement at test:1,1 declared that test.other1 moved to test.single, but this statement instead declares that test.other2 moved there.
|
|
|
|
Each resource can have moved from only one source resource.`,
|
|
},
|
|
"two different moves to module.count[0].test.single across two modules": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.other1`,
|
|
`module.count[0].test.single`,
|
|
),
|
|
makeTestMoveStmt(t,
|
|
`count`,
|
|
`test.other2`,
|
|
`test.single`,
|
|
),
|
|
},
|
|
WantError: `Ambiguous move statements: A statement at test:1,1 declared that test.other1 moved to module.count[0].test.single, but this statement instead declares that module.count[0].test.other2 moved there.
|
|
|
|
Each resource can have moved from only one source resource.`,
|
|
},
|
|
"move from resource in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.fake_external.test.thing`,
|
|
`test.thing`,
|
|
),
|
|
},
|
|
WantError: `Cross-package move statement: This statement declares a move from an object declared in external module package "fake-external:///". Move statements can be only within a single module package.`,
|
|
},
|
|
"move to resource in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`test.thing`,
|
|
`module.fake_external.test.thing`,
|
|
),
|
|
},
|
|
WantError: `Cross-package move statement: This statement declares a move to an object declared in external module package "fake-external:///". Move statements can be only within a single module package.`,
|
|
},
|
|
"move from module call in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.fake_external.module.a`,
|
|
`module.b`,
|
|
),
|
|
},
|
|
WantError: `Cross-package move statement: This statement declares a move from an object declared in external module package "fake-external:///". Move statements can be only within a single module package.`,
|
|
},
|
|
"move to module call in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.a`,
|
|
`module.fake_external.module.b`,
|
|
),
|
|
},
|
|
WantError: `Cross-package move statement: This statement declares a move to an object declared in external module package "fake-external:///". Move statements can be only within a single module package.`,
|
|
},
|
|
"implied move from resource in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestImpliedMoveStmt(t,
|
|
``,
|
|
`module.fake_external.test.thing`,
|
|
`test.thing`,
|
|
),
|
|
},
|
|
// Implied move statements are not subject to the cross-package restriction
|
|
WantError: ``,
|
|
},
|
|
"implied move to resource in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestImpliedMoveStmt(t,
|
|
``,
|
|
`test.thing`,
|
|
`module.fake_external.test.thing`,
|
|
),
|
|
},
|
|
// Implied move statements are not subject to the cross-package restriction
|
|
WantError: ``,
|
|
},
|
|
"implied move from module call in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestImpliedMoveStmt(t,
|
|
``,
|
|
`module.fake_external.module.a`,
|
|
`module.b`,
|
|
),
|
|
},
|
|
// Implied move statements are not subject to the cross-package restriction
|
|
WantError: ``,
|
|
},
|
|
"implied move to module call in another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestImpliedMoveStmt(t,
|
|
``,
|
|
`module.a`,
|
|
`module.fake_external.module.b`,
|
|
),
|
|
},
|
|
// Implied move statements are not subject to the cross-package restriction
|
|
WantError: ``,
|
|
},
|
|
"move to a call that refers to another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.nonexist`,
|
|
`module.fake_external`,
|
|
),
|
|
},
|
|
WantError: ``, // This is okay because the call itself is not considered to be inside the package it refers to
|
|
},
|
|
"move to instance of a call that refers to another module package": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t,
|
|
``,
|
|
`module.nonexist`,
|
|
`module.fake_external[0]`,
|
|
),
|
|
},
|
|
WantError: ``, // This is okay because the call itself is not considered to be inside the package it refers to
|
|
},
|
|
"resource type mismatch": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t, ``,
|
|
`test.nonexist1`,
|
|
`other.single`,
|
|
),
|
|
},
|
|
WantError: `Resource type mismatch: This statement declares a move from test.nonexist1 to other.single, which is a resource of a different type.`,
|
|
},
|
|
"resource instance type mismatch": {
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t, ``,
|
|
`test.nonexist1[0]`,
|
|
`other.single`,
|
|
),
|
|
},
|
|
WantError: `Resource type mismatch: This statement declares a move from test.nonexist1[0] to other.single, which is a resource instance of a different type.`,
|
|
},
|
|
"crossing nested statements": {
|
|
// overlapping nested moves will result in a cycle.
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t, ``,
|
|
`module.nonexist.test.single`,
|
|
`module.count[0].test.count[0]`,
|
|
),
|
|
makeTestMoveStmt(t, ``,
|
|
`module.nonexist`,
|
|
`module.count[0]`,
|
|
),
|
|
},
|
|
WantError: `Cyclic dependency in move statements: The following chained move statements form a cycle, and so there is no final location to move objects to:
|
|
- test:1,1: module.nonexist → module.count[0]
|
|
- test:1,1: module.nonexist.test.single → module.count[0].test.count[0]
|
|
|
|
A chain of move statements must end with an address that doesn't appear in any other statements, and which typically also refers to an object still declared in the configuration.`,
|
|
},
|
|
"fully contained nested statements": {
|
|
// we have to avoid a cycle because the nested moves appear in both
|
|
// the from and to address of the parent when only the module index
|
|
// is changing.
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t, `count`,
|
|
`test.count`,
|
|
`test.count[0]`,
|
|
),
|
|
makeTestMoveStmt(t, ``,
|
|
`module.count`,
|
|
`module.count[0]`,
|
|
),
|
|
},
|
|
},
|
|
"double fully contained nested statements": {
|
|
// we have to avoid a cycle because the nested moves appear in both
|
|
// the from and to address of the parent when only the module index
|
|
// is changing.
|
|
Statements: []MoveStatement{
|
|
makeTestMoveStmt(t, `count`,
|
|
`module.count`,
|
|
`module.count[0]`,
|
|
),
|
|
makeTestMoveStmt(t, `count.count`,
|
|
`test.count`,
|
|
`test.count[0]`,
|
|
),
|
|
makeTestMoveStmt(t, ``,
|
|
`module.count`,
|
|
`module.count[0]`,
|
|
),
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, test := range tests {
|
|
t.Run(name, func(t *testing.T) {
|
|
gotDiags := ValidateMoves(test.Statements, rootCfg, instances)
|
|
|
|
switch {
|
|
case test.WantError != "":
|
|
if !gotDiags.HasErrors() {
|
|
t.Fatalf("unexpected success\nwant error: %s", test.WantError)
|
|
}
|
|
if got, want := gotDiags.Err().Error(), test.WantError; got != want {
|
|
t.Fatalf("wrong error\ngot error: %s\nwant error: %s", got, want)
|
|
}
|
|
default:
|
|
if gotDiags.HasErrors() {
|
|
t.Fatalf("unexpected error\ngot error: %s", gotDiags.Err().Error())
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
// loadRefactoringFixture reads a configuration from the given directory and
|
|
// does some naive static processing on any count and for_each expressions
|
|
// inside, in order to get a realistic-looking instances.Set for what it
|
|
// declares without having to run a full Terraform plan.
|
|
func loadRefactoringFixture(t *testing.T, dir string) (*configs.Config, instances.Set) {
|
|
t.Helper()
|
|
|
|
loader, cleanup := configload.NewLoaderForTests(t)
|
|
defer cleanup()
|
|
|
|
inst := initwd.NewModuleInstaller(loader.ModulesDir(), registry.NewClient(nil, nil))
|
|
_, instDiags := inst.InstallModules(context.Background(), dir, true, initwd.ModuleInstallHooksImpl{})
|
|
if instDiags.HasErrors() {
|
|
t.Fatal(instDiags.Err())
|
|
}
|
|
|
|
// Since module installer has modified the module manifest on disk, we need
|
|
// to refresh the cache of it in the loader.
|
|
if err := loader.RefreshModules(); err != nil {
|
|
t.Fatalf("failed to refresh modules after installation: %s", err)
|
|
}
|
|
|
|
rootCfg, diags := loader.LoadConfig(dir)
|
|
if diags.HasErrors() {
|
|
t.Fatalf("failed to load root module: %s", diags.Error())
|
|
}
|
|
|
|
expander := instances.NewExpander()
|
|
staticPopulateExpanderModule(t, rootCfg, addrs.RootModuleInstance, expander)
|
|
return rootCfg, expander.AllInstances()
|
|
}
|
|
|
|
func staticPopulateExpanderModule(t *testing.T, rootCfg *configs.Config, moduleAddr addrs.ModuleInstance, expander *instances.Expander) {
|
|
t.Helper()
|
|
|
|
modCfg := rootCfg.DescendentForInstance(moduleAddr)
|
|
if modCfg == nil {
|
|
t.Fatalf("no configuration for %s", moduleAddr)
|
|
}
|
|
|
|
if len(modCfg.Path) > 0 && modCfg.Path[len(modCfg.Path)-1] == "fake_external" {
|
|
// As a funny special case we modify the source address of this
|
|
// module to be something that counts as a separate package,
|
|
// so we can test rules relating to crossing package boundaries
|
|
// even though we really just loaded the module from a local path.
|
|
modCfg.SourceAddr = fakeExternalModuleSource
|
|
}
|
|
|
|
for _, call := range modCfg.Module.ModuleCalls {
|
|
callAddr := addrs.ModuleCall{Name: call.Name}
|
|
|
|
if call.Name == "fake_external" {
|
|
// As a funny special case we modify the source address of this
|
|
// module to be something that counts as a separate package,
|
|
// so we can test rules relating to crossing package boundaries
|
|
// even though we really just loaded the module from a local path.
|
|
call.SourceAddr = fakeExternalModuleSource
|
|
}
|
|
|
|
// In order to get a valid, useful set of instances here we're going
|
|
// to just statically evaluate the count and for_each expressions.
|
|
// Normally it's valid to use references and functions there, but for
|
|
// our unit tests we'll just limit it to literal values to avoid
|
|
// bringing all of the core evaluator complexity.
|
|
switch {
|
|
case call.ForEach != nil:
|
|
val, diags := call.ForEach.Value(nil)
|
|
if diags.HasErrors() {
|
|
t.Fatalf("invalid for_each: %s", diags.Error())
|
|
}
|
|
expander.SetModuleForEach(moduleAddr, callAddr, val.AsValueMap())
|
|
case call.Count != nil:
|
|
val, diags := call.Count.Value(nil)
|
|
if diags.HasErrors() {
|
|
t.Fatalf("invalid count: %s", diags.Error())
|
|
}
|
|
var count int
|
|
err := gocty.FromCtyValue(val, &count)
|
|
if err != nil {
|
|
t.Fatalf("invalid count at %s: %s", call.Count.Range(), err)
|
|
}
|
|
expander.SetModuleCount(moduleAddr, callAddr, count)
|
|
default:
|
|
expander.SetModuleSingle(moduleAddr, callAddr)
|
|
}
|
|
|
|
// We need to recursively analyze the child modules too.
|
|
calledMod := modCfg.Path.Child(call.Name)
|
|
for _, inst := range expander.ExpandModule(calledMod) {
|
|
staticPopulateExpanderModule(t, rootCfg, inst, expander)
|
|
}
|
|
}
|
|
|
|
for _, rc := range modCfg.Module.ManagedResources {
|
|
staticPopulateExpanderResource(t, moduleAddr, rc, expander)
|
|
}
|
|
for _, rc := range modCfg.Module.DataResources {
|
|
staticPopulateExpanderResource(t, moduleAddr, rc, expander)
|
|
}
|
|
|
|
}
|
|
|
|
func staticPopulateExpanderResource(t *testing.T, moduleAddr addrs.ModuleInstance, rCfg *configs.Resource, expander *instances.Expander) {
|
|
t.Helper()
|
|
|
|
addr := rCfg.Addr()
|
|
switch {
|
|
case rCfg.ForEach != nil:
|
|
val, diags := rCfg.ForEach.Value(nil)
|
|
if diags.HasErrors() {
|
|
t.Fatalf("invalid for_each: %s", diags.Error())
|
|
}
|
|
expander.SetResourceForEach(moduleAddr, addr, val.AsValueMap())
|
|
case rCfg.Count != nil:
|
|
val, diags := rCfg.Count.Value(nil)
|
|
if diags.HasErrors() {
|
|
t.Fatalf("invalid count: %s", diags.Error())
|
|
}
|
|
var count int
|
|
err := gocty.FromCtyValue(val, &count)
|
|
if err != nil {
|
|
t.Fatalf("invalid count at %s: %s", rCfg.Count.Range(), err)
|
|
}
|
|
expander.SetResourceCount(moduleAddr, addr, count)
|
|
default:
|
|
expander.SetResourceSingle(moduleAddr, addr)
|
|
}
|
|
}
|
|
|
|
func makeTestMoveStmt(t *testing.T, moduleStr, fromStr, toStr string) MoveStatement {
|
|
t.Helper()
|
|
|
|
module := addrs.RootModule
|
|
if moduleStr != "" {
|
|
module = addrs.Module(strings.Split(moduleStr, "."))
|
|
}
|
|
|
|
traversal, hclDiags := hclsyntax.ParseTraversalAbs([]byte(fromStr), "", hcl.InitialPos)
|
|
if hclDiags.HasErrors() {
|
|
t.Fatalf("invalid from address: %s", hclDiags.Error())
|
|
}
|
|
fromEP, diags := addrs.ParseMoveEndpoint(traversal)
|
|
if diags.HasErrors() {
|
|
t.Fatalf("invalid from address: %s", diags.Err().Error())
|
|
}
|
|
|
|
traversal, hclDiags = hclsyntax.ParseTraversalAbs([]byte(toStr), "", hcl.InitialPos)
|
|
if hclDiags.HasErrors() {
|
|
t.Fatalf("invalid to address: %s", hclDiags.Error())
|
|
}
|
|
toEP, diags := addrs.ParseMoveEndpoint(traversal)
|
|
if diags.HasErrors() {
|
|
t.Fatalf("invalid to address: %s", diags.Err().Error())
|
|
}
|
|
|
|
fromInModule, toInModule := addrs.UnifyMoveEndpoints(module, fromEP, toEP)
|
|
if fromInModule == nil || toInModule == nil {
|
|
t.Fatalf("incompatible move endpoints")
|
|
}
|
|
|
|
return MoveStatement{
|
|
From: fromInModule,
|
|
To: toInModule,
|
|
DeclRange: tfdiags.SourceRange{
|
|
Filename: "test",
|
|
Start: tfdiags.SourcePos{Line: 1, Column: 1},
|
|
End: tfdiags.SourcePos{Line: 1, Column: 1},
|
|
},
|
|
}
|
|
}
|
|
|
|
func makeTestImpliedMoveStmt(t *testing.T, moduleStr, fromStr, toStr string) MoveStatement {
|
|
t.Helper()
|
|
ret := makeTestMoveStmt(t, moduleStr, fromStr, toStr)
|
|
ret.Implied = true
|
|
return ret
|
|
}
|
|
|
|
var fakeExternalModuleSource = addrs.ModuleSourceRemote{
|
|
PackageAddr: addrs.ModulePackage("fake-external:///"),
|
|
}
|