76 lines
1.7 KiB
Go
76 lines
1.7 KiB
Go
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package jsonprovider
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import (
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"encoding/json"
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"github.com/hashicorp/terraform/terraform"
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)
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// FormatVersion represents the version of the json format and will be
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// incremented for any change to this format that requires changes to a
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// consuming parser.
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const FormatVersion = "0.1"
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// providers is the top-level object returned when exporting provider schemas
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type providers struct {
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FormatVersion string `json:"format_version"`
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Schemas map[string]Provider `json:"provider_schemas"`
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}
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type Provider struct {
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Provider *schema `json:"provider,omitempty"`
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ResourceSchemas map[string]*schema `json:"resource_schemas,omitempty"`
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DataSourceSchemas map[string]*schema `json:"data_source_schemas,omitempty"`
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}
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func newProviders() *providers {
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schemas := make(map[string]Provider)
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return &providers{
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FormatVersion: FormatVersion,
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Schemas: schemas,
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}
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}
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func Marshal(s *terraform.Schemas) ([]byte, error) {
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if len(s.Providers) == 0 {
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return nil, nil
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}
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providers := newProviders()
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for k, v := range s.Providers {
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providers.Schemas[k] = marshalProvider(v)
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}
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// add some polish for the human consumers
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ret, err := json.MarshalIndent(providers, "", " ")
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return ret, err
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}
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func marshalProvider(tps *terraform.ProviderSchema) Provider {
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if tps == nil {
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return Provider{}
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}
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var ps *schema
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var rs, ds map[string]*schema
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if tps.Provider != nil {
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ps = marshalSchema(tps.Provider)
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}
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if tps.ResourceTypes != nil {
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rs = marshalSchemas(tps.ResourceTypes, tps.ResourceTypeSchemaVersions)
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}
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if tps.DataSources != nil {
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ds = marshalSchemas(tps.DataSources, tps.ResourceTypeSchemaVersions)
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}
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return Provider{
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Provider: ps,
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ResourceSchemas: rs,
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DataSourceSchemas: ds,
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}
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}
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