65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
package tfconfig
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import (
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"fmt"
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"strconv"
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"strings"
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)
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// Resource represents a single "resource" or "data" block within a module.
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type Resource struct {
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Mode ResourceMode `json:"mode"`
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Type string `json:"type"`
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Name string `json:"name"`
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Provider ProviderRef `json:"provider"`
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Pos SourcePos `json:"pos"`
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}
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// MapKey returns a string that can be used to uniquely identify the receiver
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// in a map[string]*Resource.
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func (r *Resource) MapKey() string {
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switch r.Mode {
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case ManagedResourceMode:
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return fmt.Sprintf("%s.%s", r.Type, r.Name)
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case DataResourceMode:
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return fmt.Sprintf("data.%s.%s", r.Type, r.Name)
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default:
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// should never happen
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return fmt.Sprintf("[invalid_mode!].%s.%s", r.Type, r.Name)
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}
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}
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// ResourceMode represents the "mode" of a resource, which is used to
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// distinguish between managed resources ("resource" blocks in config) and
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// data resources ("data" blocks in config).
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type ResourceMode rune
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const InvalidResourceMode ResourceMode = 0
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const ManagedResourceMode ResourceMode = 'M'
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const DataResourceMode ResourceMode = 'D'
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func (m ResourceMode) String() string {
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switch m {
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case ManagedResourceMode:
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return "managed"
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case DataResourceMode:
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return "data"
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default:
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return ""
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}
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}
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// MarshalJSON implements encoding/json.Marshaler.
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func (m ResourceMode) MarshalJSON() ([]byte, error) {
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return []byte(strconv.Quote(m.String())), nil
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}
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func resourceTypeDefaultProviderName(typeName string) string {
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if underPos := strings.IndexByte(typeName, '_'); underPos != -1 {
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return typeName[:underPos]
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}
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return typeName
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}
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