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Merge pull request #6242 from terraform-providers/f/location-attr
location: moving to it's own package/making this strongly typed
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,53 +1,27 @@ | ||
| package azure | ||
|
|
||
| import ( | ||
| "strings" | ||
|
|
||
| "github.com/hashicorp/terraform-plugin-sdk/helper/hashcode" | ||
| "github.com/hashicorp/terraform-plugin-sdk/helper/schema" | ||
| "github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/location" | ||
| ) | ||
|
|
||
| func SchemaLocation() *schema.Schema { | ||
| return &schema.Schema{ | ||
| Type: schema.TypeString, | ||
| Required: true, | ||
| ForceNew: true, | ||
| StateFunc: NormalizeLocation, | ||
| DiffSuppressFunc: SuppressLocationDiff, | ||
| } | ||
| return location.Schema() | ||
| } | ||
|
|
||
| func SchemaLocationOptional() *schema.Schema { | ||
| return &schema.Schema{ | ||
| Type: schema.TypeString, | ||
| Optional: true, | ||
| ForceNew: true, | ||
| StateFunc: NormalizeLocation, | ||
| DiffSuppressFunc: SuppressLocationDiff, | ||
| } | ||
| return location.SchemaOptional() | ||
| } | ||
|
|
||
| // todo should we change this to SchemaLocationComputed | ||
| func SchemaLocationForDataSource() *schema.Schema { | ||
| return &schema.Schema{ | ||
| Type: schema.TypeString, | ||
| Computed: true, | ||
| } | ||
| return location.SchemaComputed() | ||
| } | ||
|
|
||
| // azure.NormalizeLocation is a function which normalises human-readable region/location | ||
| // names (e.g. "West US") to the values used and returned by the Azure API (e.g. "westus"). | ||
| // In state we track the API internal version as it is easier to go from the human form | ||
| // to the canonical form than the other way around. | ||
| func NormalizeLocation(location interface{}) string { | ||
| input := location.(string) | ||
| return strings.Replace(strings.ToLower(input), " ", "", -1) | ||
| } | ||
|
|
||
| func SuppressLocationDiff(_, old, new string, _ *schema.ResourceData) bool { | ||
| return NormalizeLocation(old) == NormalizeLocation(new) | ||
| } | ||
|
|
||
| func HashAzureLocation(location interface{}) int { | ||
| return hashcode.String(NormalizeLocation(location.(string))) | ||
| func NormalizeLocation(input interface{}) string { | ||
| loc := input.(string) | ||
| return location.Normalize(loc) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| package location | ||
|
|
||
| import "strings" | ||
|
|
||
| // Normalize transforms the human readable Azure Region/Location names (e.g. `West US`) | ||
| // into the canonical value to allow comparisons between user-code and API Responses | ||
| func Normalize(input string) string { | ||
| return strings.Replace(strings.ToLower(input), " ", "", -1) | ||
| } | ||
|
|
||
| // NormalizeNilable normalizes the Location field even if it's nil to ensure this field | ||
| // can always have a value | ||
| func NormalizeNilable(input *string) string { | ||
| if input == nil { | ||
| return "" | ||
| } | ||
|
|
||
| return Normalize(*input) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| package location | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils" | ||
| ) | ||
|
|
||
| func TestNormalizeLocation(t *testing.T) { | ||
| cases := []struct { | ||
| input string | ||
| expected string | ||
| }{ | ||
| { | ||
| input: "West US", | ||
| expected: "westus", | ||
| }, | ||
| { | ||
| input: "South East Asia", | ||
| expected: "southeastasia", | ||
| }, | ||
| { | ||
| input: "southeastasia", | ||
| expected: "southeastasia", | ||
| }, | ||
| } | ||
|
|
||
| for _, v := range cases { | ||
| actual := Normalize(v.input) | ||
| if v.expected != actual { | ||
| t.Fatalf("Expected %q but got %q", v.expected, actual) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func TestNormalizeNilableLocation(t *testing.T) { | ||
| cases := []struct { | ||
| input *string | ||
| expected string | ||
| }{ | ||
| { | ||
| input: utils.String("West US"), | ||
| expected: "westus", | ||
| }, | ||
| { | ||
| input: utils.String("South East Asia"), | ||
| expected: "southeastasia", | ||
| }, | ||
| { | ||
| input: utils.String("southeastasia"), | ||
| expected: "southeastasia", | ||
| }, | ||
| { | ||
| input: nil, | ||
| expected: "", | ||
| }, | ||
| } | ||
|
|
||
| for _, v := range cases { | ||
| actual := NormalizeNilable(v.input) | ||
| if v.expected != actual { | ||
| t.Fatalf("Expected %q but got %q", v.expected, actual) | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| package location | ||
|
|
||
| import ( | ||
| "github.com/hashicorp/terraform-plugin-sdk/helper/hashcode" | ||
| "github.com/hashicorp/terraform-plugin-sdk/helper/schema" | ||
| "github.com/terraform-providers/terraform-provider-azuread/azuread/helpers/validate" | ||
| ) | ||
|
|
||
| // Schema returns the default Schema which should be used for Location fields | ||
| // where these are Required and Cannot be Changed | ||
| func Schema() *schema.Schema { | ||
| return &schema.Schema{ | ||
| Type: schema.TypeString, | ||
| Required: true, | ||
| ForceNew: true, | ||
| ValidateFunc: validate.NoEmptyStrings, | ||
| StateFunc: StateFunc, | ||
| DiffSuppressFunc: DiffSuppressFunc, | ||
| } | ||
| } | ||
|
|
||
| // SchemaOptional returns the Schema for a Location field where this can be optionally specified | ||
| func SchemaOptional() *schema.Schema { | ||
| return &schema.Schema{ | ||
| Type: schema.TypeString, | ||
| Optional: true, | ||
| ForceNew: true, | ||
| StateFunc: StateFunc, | ||
| DiffSuppressFunc: DiffSuppressFunc, | ||
| } | ||
| } | ||
|
|
||
| func SchemaComputed() *schema.Schema { | ||
| return &schema.Schema{ | ||
| Type: schema.TypeString, | ||
| Computed: true, | ||
| } | ||
| } | ||
|
|
||
| func DiffSuppressFunc(_, old, new string, _ *schema.ResourceData) bool { | ||
| return Normalize(old) == Normalize(new) | ||
| } | ||
|
|
||
| func HashCode(location interface{}) int { | ||
| loc := location.(string) | ||
| return hashcode.String(Normalize(loc)) | ||
| } | ||
|
|
||
| func StateFunc(location interface{}) string { | ||
| input := location.(string) | ||
| return Normalize(input) | ||
| } |
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