terraform/internal/command/jsonprovider/block.go

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package jsonprovider
import (
"github.com/hashicorp/terraform/internal/configs/configschema"
)
type block struct {
Attributes map[string]*attribute `json:"attributes,omitempty"`
BlockTypes map[string]*blockType `json:"block_types,omitempty"`
Description string `json:"description,omitempty"`
DescriptionKind string `json:"description_kind,omitempty"`
Deprecated bool `json:"deprecated,omitempty"`
}
type blockType struct {
NestingMode string `json:"nesting_mode,omitempty"`
Block *block `json:"block,omitempty"`
MinItems uint64 `json:"min_items,omitempty"`
MaxItems uint64 `json:"max_items,omitempty"`
}
func marshalBlockTypes(nestedBlock *configschema.NestedBlock) *blockType {
if nestedBlock == nil {
return &blockType{}
}
ret := &blockType{
Block: marshalBlock(&nestedBlock.Block),
MinItems: uint64(nestedBlock.MinItems),
MaxItems: uint64(nestedBlock.MaxItems),
NestingMode: nestingModeString(nestedBlock.Nesting),
}
return ret
}
func marshalBlock(configBlock *configschema.Block) *block {
if configBlock == nil {
return &block{}
}
ret := block{
Deprecated: configBlock.Deprecated,
Description: configBlock.Description,
DescriptionKind: marshalStringKind(configBlock.DescriptionKind),
}
if len(configBlock.Attributes) > 0 {
attrs := make(map[string]*attribute, len(configBlock.Attributes))
for k, attr := range configBlock.Attributes {
attrs[k] = marshalAttribute(attr)
}
ret.Attributes = attrs
}
if len(configBlock.BlockTypes) > 0 {
blockTypes := make(map[string]*blockType, len(configBlock.BlockTypes))
for k, bt := range configBlock.BlockTypes {
blockTypes[k] = marshalBlockTypes(bt)
}
ret.BlockTypes = blockTypes
}
return &ret
}
func nestingModeString(mode configschema.NestingMode) string {
switch mode {
case configschema.NestingSingle:
return "single"
case configschema.NestingGroup:
return "group"
case configschema.NestingList:
return "list"
case configschema.NestingSet:
return "set"
case configschema.NestingMap:
return "map"
default:
return "invalid"
}
}