fix: add involves edge from task to agent:nomos at creation

Plus sync vendor directory for Docker build compatibility.

vendor/github.com/santhosh-tekuri/jsonschema/v6/compiler.go

@@ -0,0 +1,332 @@
+package jsonschema
+
+import (
+	"fmt"
+	"regexp"
+	"slices"
+)
+
+// Compiler compiles json schema into *Schema.
+type Compiler struct {
+	schemas       map[urlPtr]*Schema
+	roots         *roots
+	formats       map[string]*Format
+	decoders      map[string]*Decoder
+	mediaTypes    map[string]*MediaType
+	assertFormat  bool
+	assertContent bool
+}
+
+// NewCompiler create Compiler Object.
+func NewCompiler() *Compiler {
+	return &Compiler{
+		schemas:       map[urlPtr]*Schema{},
+		roots:         newRoots(),
+		formats:       map[string]*Format{},
+		decoders:      map[string]*Decoder{},
+		mediaTypes:    map[string]*MediaType{},
+		assertFormat:  false,
+		assertContent: false,
+	}
+}
+
+// DefaultDraft overrides the draft used to
+// compile schemas without `$schema` field.
+//
+// By default, this library uses the latest
+// draft supported.
+//
+// The use of this option is HIGHLY encouraged
+// to ensure continued correct operation of your
+// schema. The current default value will not stay
+// the same overtime.
+func (c *Compiler) DefaultDraft(d *Draft) {
+	c.roots.defaultDraft = d
+}
+
+// AssertFormat always enables format assertions.
+//
+// Default Behavior:
+// for draft-07: enabled.
+// for draft/2019-09: disabled unless metaschema says `format` vocabulary is required.
+// for draft/2020-12: disabled unless metaschema says `format-assertion` vocabulary is required.
+func (c *Compiler) AssertFormat() {
+	c.assertFormat = true
+}
+
+// AssertContent enables content assertions.
+//
+// Content assertions include keywords:
+//   - contentEncoding
+//   - contentMediaType
+//   - contentSchema
+//
+// Default behavior is always disabled.
+func (c *Compiler) AssertContent() {
+	c.assertContent = true
+}
+
+// RegisterFormat registers custom format.
+//
+// NOTE:
+//   - "regex" format can not be overridden
+//   - format assertions are disabled for draft >= 2019-09
+//     see [Compiler.AssertFormat]
+func (c *Compiler) RegisterFormat(f *Format) {
+	if f.Name != "regex" {
+		c.formats[f.Name] = f
+	}
+}
+
+// RegisterContentEncoding registers custom contentEncoding.
+//
+// NOTE: content assertions are disabled by default.
+// see [Compiler.AssertContent].
+func (c *Compiler) RegisterContentEncoding(d *Decoder) {
+	c.decoders[d.Name] = d
+}
+
+// RegisterContentMediaType registers custom contentMediaType.
+//
+// NOTE: content assertions are disabled by default.
+// see [Compiler.AssertContent].
+func (c *Compiler) RegisterContentMediaType(mt *MediaType) {
+	c.mediaTypes[mt.Name] = mt
+}
+
+// RegisterVocabulary registers custom vocabulary.
+//
+// NOTE:
+//   - vocabularies are disabled for draft >= 2019-09
+//     see [Compiler.AssertVocabs]
+func (c *Compiler) RegisterVocabulary(vocab *Vocabulary) {
+	c.roots.vocabularies[vocab.URL] = vocab
+}
+
+// AssertVocabs always enables user-defined vocabularies assertions.
+//
+// Default Behavior:
+// for draft-07: enabled.
+// for draft/2019-09: disabled unless metaschema enables a vocabulary.
+// for draft/2020-12: disabled unless metaschema enables a vocabulary.
+func (c *Compiler) AssertVocabs() {
+	c.roots.assertVocabs = true
+}
+
+// AddResource adds schema resource which gets used later in reference
+// resolution.
+//
+// The argument url can be file path or url. Any fragment in url is ignored.
+// The argument doc must be valid json value.
+func (c *Compiler) AddResource(url string, doc any) error {
+	uf, err := absolute(url)
+	if err != nil {
+		return err
+	}
+	if isMeta(string(uf.url)) {
+		return &ResourceExistsError{string(uf.url)}
+	}
+	if !c.roots.loader.add(uf.url, doc) {
+		return &ResourceExistsError{string(uf.url)}
+	}
+	return nil
+}
+
+// UseLoader overrides the default [URLLoader] used
+// to load schema resources.
+func (c *Compiler) UseLoader(loader URLLoader) {
+	c.roots.loader.loader = loader
+}
+
+// UseRegexpEngine changes the regexp-engine used.
+// By default it uses regexp package from go standard
+// library.
+//
+// NOTE: must be called before compiling any schemas.
+func (c *Compiler) UseRegexpEngine(engine RegexpEngine) {
+	if engine == nil {
+		engine = goRegexpCompile
+	}
+	c.roots.regexpEngine = engine
+}
+
+func (c *Compiler) enqueue(q *queue, up urlPtr) *Schema {
+	if sch, ok := c.schemas[up]; ok {
+		// already got compiled
+		return sch
+	}
+	if sch := q.get(up); sch != nil {
+		return sch
+	}
+	sch := newSchema(up)
+	q.append(sch)
+	return sch
+}
+
+// MustCompile is like [Compile] but panics if compilation fails.
+// It simplifies safe initialization of global variables holding
+// compiled schema.
+func (c *Compiler) MustCompile(loc string) *Schema {
+	sch, err := c.Compile(loc)
+	if err != nil {
+		panic(fmt.Sprintf("jsonschema: Compile(%q): %v", loc, err))
+	}
+	return sch
+}
+
+// Compile compiles json-schema at given loc.
+func (c *Compiler) Compile(loc string) (*Schema, error) {
+	uf, err := absolute(loc)
+	if err != nil {
+		return nil, err
+	}
+	up, err := c.roots.resolveFragment(*uf)
+	if err != nil {
+		return nil, err
+	}
+	return c.doCompile(up)
+}
+
+func (c *Compiler) doCompile(up urlPtr) (*Schema, error) {
+	q := &queue{}
+	compiled := 0
+
+	c.enqueue(q, up)
+	for q.len() > compiled {
+		sch := q.at(compiled)
+		if err := c.roots.ensureSubschema(sch.up); err != nil {
+			return nil, err
+		}
+		r := c.roots.roots[sch.up.url]
+		v, err := sch.up.lookup(r.doc)
+		if err != nil {
+			return nil, err
+		}
+		if err := c.compileValue(v, sch, r, q); err != nil {
+			return nil, err
+		}
+		compiled++
+	}
+	for _, sch := range *q {
+		c.schemas[sch.up] = sch
+	}
+	return c.schemas[up], nil
+}
+
+func (c *Compiler) compileValue(v any, sch *Schema, r *root, q *queue) error {
+	res := r.resource(sch.up.ptr)
+	sch.DraftVersion = res.dialect.draft.version
+
+	base := urlPtr{sch.up.url, res.ptr}
+	sch.resource = c.enqueue(q, base)
+
+	// if resource, enqueue dynamic anchors for compilation
+	if sch.DraftVersion >= 2020 && sch.up == sch.resource.up {
+		res := r.resource(sch.up.ptr)
+		for anchor, anchorPtr := range res.anchors {
+			if slices.Contains(res.dynamicAnchors, anchor) {
+				up := urlPtr{sch.up.url, anchorPtr}
+				danchorSch := c.enqueue(q, up)
+				if sch.dynamicAnchors == nil {
+					sch.dynamicAnchors = map[string]*Schema{}
+				}
+				sch.dynamicAnchors[string(anchor)] = danchorSch
+			}
+		}
+	}
+
+	switch v := v.(type) {
+	case bool:
+		sch.Bool = &v
+	case map[string]any:
+		if err := c.compileObject(v, sch, r, q); err != nil {
+			return err
+		}
+	}
+
+	sch.allPropsEvaluated = sch.AdditionalProperties != nil
+	if sch.DraftVersion < 2020 {
+		sch.allItemsEvaluated = sch.AdditionalItems != nil
+		switch items := sch.Items.(type) {
+		case *Schema:
+			sch.allItemsEvaluated = true
+		case []*Schema:
+			sch.numItemsEvaluated = len(items)
+		}
+	} else {
+		sch.allItemsEvaluated = sch.Items2020 != nil
+		sch.numItemsEvaluated = len(sch.PrefixItems)
+	}
+
+	return nil
+}
+
+func (c *Compiler) compileObject(obj map[string]any, sch *Schema, r *root, q *queue) error {
+	if len(obj) == 0 {
+		b := true
+		sch.Bool = &b
+		return nil
+	}
+	oc := objCompiler{
+		c:   c,
+		obj: obj,
+		up:  sch.up,
+		r:   r,
+		res: r.resource(sch.up.ptr),
+		q:   q,
+	}
+	return oc.compile(sch)
+}
+
+// queue --
+
+type queue []*Schema
+
+func (q *queue) append(sch *Schema) {
+	*q = append(*q, sch)
+}
+
+func (q *queue) at(i int) *Schema {
+	return (*q)[i]
+}
+
+func (q *queue) len() int {
+	return len(*q)
+}
+
+func (q *queue) get(up urlPtr) *Schema {
+	i := slices.IndexFunc(*q, func(sch *Schema) bool { return sch.up == up })
+	if i != -1 {
+		return (*q)[i]
+	}
+	return nil
+}
+
+// regexp --
+
+// Regexp is the representation of compiled regular expression.
+type Regexp interface {
+	fmt.Stringer
+
+	// MatchString reports whether the string s contains
+	// any match of the regular expression.
+	MatchString(string) bool
+}
+
+// RegexpEngine parses a regular expression and returns,
+// if successful, a Regexp object that can be used to
+// match against text.
+type RegexpEngine func(string) (Regexp, error)
+
+func (re RegexpEngine) validate(v any) error {
+	s, ok := v.(string)
+	if !ok {
+		return nil
+	}
+	_, err := re(s)
+	return err
+}
+
+func goRegexpCompile(s string) (Regexp, error) {
+	return regexp.Compile(s)
+}