104 lines
2.1 KiB
Go
104 lines
2.1 KiB
Go
// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
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package resource
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import (
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"encoding/json"
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"errors"
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_ "fmt"
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"github.com/xeipuuv/gojsonschema"
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"gopkg.in/yaml.v3"
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"io"
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_ "log"
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_ "net/url"
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"strings"
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)
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type Document struct {
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ResourceDecls []Declaration `json:"resources" yaml:"resources"`
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}
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func NewDocument() *Document {
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return &Document{}
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}
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func (d *Document) Load(r io.Reader) error {
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yamlDecoder := yaml.NewDecoder(r)
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if e := yamlDecoder.Decode(d); e != nil {
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return e
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}
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return nil
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}
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func (d *Document) Validate() error {
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jsonDocument, jsonErr := d.JSON()
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if jsonErr == nil {
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schemaLoader := gojsonschema.NewReferenceLoader("file://schemas/document.jsonschema")
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documentLoader := gojsonschema.NewBytesLoader(jsonDocument)
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result, err := gojsonschema.Validate(schemaLoader, documentLoader)
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if err != nil {
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return err
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}
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if !result.Valid() {
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schemaErrors := strings.Builder{}
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for _, err := range result.Errors() {
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schemaErrors.WriteString(err.String() + "\n")
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}
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return errors.New(schemaErrors.String())
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}
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}
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return nil
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}
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func (d *Document) Resources() []Declaration {
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return d.ResourceDecls
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}
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func (d *Document) Apply() error {
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for i := range d.ResourceDecls {
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if e := d.ResourceDecls[i].Resource().Apply(); e != nil {
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return e
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}
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}
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return nil
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}
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func (d *Document) Generate(w io.Writer) error {
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e := NewYAMLEncoder(w)
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err := e.Encode(d);
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if err == nil {
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return e.Close()
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}
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e.Close()
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return err
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}
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func (d *Document) AddResourceDeclaration(resourceType string, resourceDeclaration Resource) {
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decl := NewDeclaration()
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decl.Type = TypeName(resourceType)
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decl.Attributes = resourceDeclaration
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d.ResourceDecls = append(d.ResourceDecls, *decl)
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}
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func (d *Document) AddResource(uri string) error {
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//parsedResourceURI, e := url.Parse(uri)
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//if e == nil {
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decl := NewDeclaration()
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if e := decl.SetURI(uri); e != nil {
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return e
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}
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d.ResourceDecls = append(d.ResourceDecls, *decl)
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//}
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return nil
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}
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func (d *Document) JSON() ([]byte, error) {
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return json.Marshal(d)
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}
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func (d *Document) YAML() ([]byte, error) {
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return yaml.Marshal(d)
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}
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