mirror of https://github.com/databricks/cli.git
111 lines
3.0 KiB
Go
111 lines
3.0 KiB
Go
package schema
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import (
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_ "embed"
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"encoding/json"
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"fmt"
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"os"
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"reflect"
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"github.com/databricks/cli/bundle/config"
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"github.com/databricks/cli/libs/jsonschema"
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"github.com/databricks/databricks-sdk-go/openapi"
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)
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// A subset of Schema struct
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type Docs struct {
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Description string `json:"description"`
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Properties map[string]*Docs `json:"properties,omitempty"`
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Items *Docs `json:"items,omitempty"`
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AdditionalProperties *Docs `json:"additionalproperties,omitempty"`
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}
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//go:embed docs/bundle_descriptions.json
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var bundleDocs []byte
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func (docs *Docs) refreshTargetsDocs() error {
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targetsDocs, ok := docs.Properties["targets"]
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if !ok || targetsDocs.AdditionalProperties == nil ||
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targetsDocs.AdditionalProperties.Properties == nil {
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return fmt.Errorf("invalid targets descriptions")
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}
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targetProperties := targetsDocs.AdditionalProperties.Properties
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propertiesToCopy := []string{"artifacts", "bundle", "resources", "workspace"}
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for _, p := range propertiesToCopy {
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targetProperties[p] = docs.Properties[p]
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}
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return nil
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}
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func LoadBundleDescriptions() (*Docs, error) {
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embedded := Docs{}
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err := json.Unmarshal(bundleDocs, &embedded)
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return &embedded, err
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}
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func UpdateBundleDescriptions(openapiSpecPath string) (*Docs, error) {
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embedded, err := LoadBundleDescriptions()
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if err != nil {
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return nil, err
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}
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// Generate schema from the embedded descriptions, and convert it back to docs.
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// This creates empty descriptions for any properties that were missing in the
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// embedded descriptions.
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schema, err := New(reflect.TypeOf(config.Root{}), embedded)
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if err != nil {
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return nil, err
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}
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docs := schemaToDocs(schema)
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// Load the Databricks OpenAPI spec
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openapiSpec, err := os.ReadFile(openapiSpecPath)
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if err != nil {
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return nil, err
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}
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spec := &openapi.Specification{}
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err = json.Unmarshal(openapiSpec, spec)
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if err != nil {
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return nil, err
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}
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openapiReader := &OpenapiReader{
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OpenapiSpec: spec,
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memo: make(map[string]jsonschema.Schema),
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}
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// Generate descriptions for the "resources" field
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resourcesDocs, err := openapiReader.ResourcesDocs()
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if err != nil {
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return nil, err
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}
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resourceSchema, err := New(reflect.TypeOf(config.Resources{}), resourcesDocs)
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if err != nil {
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return nil, err
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}
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docs.Properties["resources"] = schemaToDocs(resourceSchema)
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docs.refreshTargetsDocs()
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return docs, nil
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}
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// *Docs are a subset of *Schema, this function selects that subset
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func schemaToDocs(jsonSchema *jsonschema.Schema) *Docs {
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// terminate recursion if schema is nil
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if jsonSchema == nil {
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return nil
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}
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docs := &Docs{
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Description: jsonSchema.Description,
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}
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if len(jsonSchema.Properties) > 0 {
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docs.Properties = make(map[string]*Docs)
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}
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for k, v := range jsonSchema.Properties {
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docs.Properties[k] = schemaToDocs(v)
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}
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docs.Items = schemaToDocs(jsonSchema.Items)
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if additionalProperties, ok := jsonSchema.AdditionalProperties.(*jsonschema.Schema); ok {
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docs.AdditionalProperties = schemaToDocs(additionalProperties)
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}
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return docs
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}
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