coverage.extractRelationships - Code Metrics - Inspection of "refactor(cmd/permify): streamline command registra..." - Permify/permify - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#2607)

by Tolga

created 2025-11-14 13:42 UTC

coverage.extractRelationships A

↳ Parent: pkg/development/coverage/coverage.go

Complexity

Conditions

Size

Total Lines	16
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	11
nop	1
dl	0
loc	16
rs	9.85
c	0
b	0
f	0

package coverage

import (
	"fmt"
	"slices"

	"github.com/Permify/permify/pkg/attribute"
	"github.com/Permify/permify/pkg/development/file"
	"github.com/Permify/permify/pkg/dsl/compiler"
	"github.com/Permify/permify/pkg/dsl/parser"
	base "github.com/Permify/permify/pkg/pb/base/v1"
	"github.com/Permify/permify/pkg/tuple"
)

// SchemaCoverageInfo represents the overall coverage information for a schema
type SchemaCoverageInfo struct {
	EntityCoverageInfo         []EntityCoverageInfo
	TotalRelationshipsCoverage int
	TotalAttributesCoverage    int
	TotalAssertionsCoverage    int
}

// EntityCoverageInfo represents coverage information for a single entity
type EntityCoverageInfo struct {
	EntityName string

	UncoveredRelationships       []string
	CoverageRelationshipsPercent int

	UncoveredAttributes       []string
	CoverageAttributesPercent int

	UncoveredAssertions       map[string][]string
	CoverageAssertionsPercent map[string]int
}

// SchemaCoverage represents the expected coverage for a schema entity
//
// Example schema:
//
//	entity user {}
//
//	entity organization {
//	    relation admin @user
//	    relation member @user
//	}
//
//	entity repository {
//	    relation parent @organization
//	    relation owner  @user @organization#admin
//	    permission edit   = parent.admin or owner
//	    permission delete = owner
//	}
//
// Expected relationships coverage:
//   - organization#admin@user
//   - organization#member@user
//   - repository#parent@organization
//   - repository#owner@user
//   - repository#owner@organization#admin
//
// Expected assertions coverage:
//   - repository#edit
//   - repository#delete
type SchemaCoverage struct {
	EntityName    string
	Relationships []string
	Attributes    []string
	Assertions    []string
}

// Run analyzes the coverage of relationships, attributes, and assertions
// for a given schema shape and returns the coverage information
func Run(shape file.Shape) SchemaCoverageInfo {
	definitions, err := parseAndCompileSchema(shape.Schema)
	if err != nil {
		return SchemaCoverageInfo{}
	}

	refs := extractSchemaReferences(definitions)
	entityCoverageInfos := calculateEntityCoverages(refs, shape)

	return buildSchemaCoverageInfo(entityCoverageInfos)
}

// parseAndCompileSchema parses and compiles the schema into entity definitions
func parseAndCompileSchema(schema string) ([]*base.EntityDefinition, error) {
	p, err := parser.NewParser(schema).Parse()
	if err != nil {
		return nil, err
	}

	definitions, _, err := compiler.NewCompiler(true, p).Compile()
	if err != nil {
		return nil, err
	}

	return definitions, nil
}

// extractSchemaReferences extracts all coverage references from entity definitions
func extractSchemaReferences(definitions []*base.EntityDefinition) []SchemaCoverage {
	refs := make([]SchemaCoverage, len(definitions))
	for idx, entityDef := range definitions {
		refs[idx] = extractEntityReferences(entityDef)
	}
	return refs
}

// extractEntityReferences extracts relationships, attributes, and assertions from an entity definition
func extractEntityReferences(entity *base.EntityDefinition) SchemaCoverage {
	coverage := SchemaCoverage{
		EntityName:    entity.GetName(),
		Relationships: extractRelationships(entity),
		Attributes:    extractAttributes(entity),
		Assertions:    extractAssertions(entity),
	}
	return coverage
}

// extractRelationships extracts all relationship references from an entity
func extractRelationships(entity *base.EntityDefinition) []string {
	relationships := []string{}

	for _, relation := range entity.GetRelations() {
		for _, reference := range relation.GetRelationReferences() {
			formatted := formatRelationship(
				entity.GetName(),
				relation.GetName(),
				reference.GetType(),
				reference.GetRelation(),
			)
			relationships = append(relationships, formatted)
		}
	}

	return relationships
}

// extractAttributes extracts all attribute references from an entity
func extractAttributes(entity *base.EntityDefinition) []string {
	attributes := []string{}

	for _, attr := range entity.GetAttributes() {
		formatted := formatAttribute(entity.GetName(), attr.GetName())
		attributes = append(attributes, formatted)
	}

	return attributes
}

// extractAssertions extracts all permission/assertion references from an entity
func extractAssertions(entity *base.EntityDefinition) []string {
	assertions := []string{}

	for _, permission := range entity.GetPermissions() {
		formatted := formatAssertion(entity.GetName(), permission.GetName())
		assertions = append(assertions, formatted)
	}

	return assertions
}

// calculateEntityCoverages calculates coverage for all entities
func calculateEntityCoverages(refs []SchemaCoverage, shape file.Shape) []EntityCoverageInfo {
	entityCoverageInfos := []EntityCoverageInfo{}

	for _, ref := range refs {
		entityCoverageInfo := calculateEntityCoverage(ref, shape)
		entityCoverageInfos = append(entityCoverageInfos, entityCoverageInfo)
	}

	return entityCoverageInfos
}

// calculateEntityCoverage calculates coverage for a single entity
func calculateEntityCoverage(ref SchemaCoverage, shape file.Shape) EntityCoverageInfo {
	entityCoverageInfo := newEntityCoverageInfo(ref.EntityName)

	// Calculate relationships coverage
	entityCoverageInfo.UncoveredRelationships = findUncoveredRelationships(
		ref.EntityName,
		ref.Relationships,
		shape.Relationships,
	)
	entityCoverageInfo.CoverageRelationshipsPercent = calculateCoveragePercent(
		ref.Relationships,
		entityCoverageInfo.UncoveredRelationships,
	)

	// Calculate attributes coverage
	entityCoverageInfo.UncoveredAttributes = findUncoveredAttributes(
		ref.EntityName,
		ref.Attributes,
		shape.Attributes,
	)
	entityCoverageInfo.CoverageAttributesPercent = calculateCoveragePercent(
		ref.Attributes,
		entityCoverageInfo.UncoveredAttributes,
	)

	// Calculate assertions coverage for each scenario
	for _, scenario := range shape.Scenarios {
		uncovered := findUncoveredAssertions(
			ref.EntityName,
			ref.Assertions,
			scenario.Checks,
			scenario.EntityFilters,
		)
		// Only add to UncoveredAssertions if there are uncovered assertions
		if len(uncovered) > 0 {
			entityCoverageInfo.UncoveredAssertions[scenario.Name] = uncovered
		}
		entityCoverageInfo.CoverageAssertionsPercent[scenario.Name] = calculateCoveragePercent(
			ref.Assertions,
			uncovered,
		)
	}

	return entityCoverageInfo
}

// newEntityCoverageInfo creates a new EntityCoverageInfo with initialized fields
func newEntityCoverageInfo(entityName string) EntityCoverageInfo {
	return EntityCoverageInfo{
		EntityName:                   entityName,
		UncoveredRelationships:       []string{},
		UncoveredAttributes:          []string{},
		CoverageAssertionsPercent:    make(map[string]int),
		UncoveredAssertions:          make(map[string][]string),
		CoverageRelationshipsPercent: 0,
		CoverageAttributesPercent:    0,
	}
}

// findUncoveredRelationships finds relationships that are not covered in the shape
func findUncoveredRelationships(entityName string, expected, actual []string) []string {
	covered := extractCoveredRelationships(entityName, actual)
	uncovered := []string{}

	for _, relationship := range expected {
		if !slices.Contains(covered, relationship) {
			uncovered = append(uncovered, relationship)
		}
	}

	return uncovered
}

// findUncoveredAttributes finds attributes that are not covered in the shape
func findUncoveredAttributes(entityName string, expected, actual []string) []string {
	covered := extractCoveredAttributes(entityName, actual)
	uncovered := []string{}

	for _, attr := range expected {
		if !slices.Contains(covered, attr) {
			uncovered = append(uncovered, attr)
		}
	}

	return uncovered
}

// findUncoveredAssertions finds assertions that are not covered in the shape
func findUncoveredAssertions(entityName string, expected []string, checks []file.Check, filters []file.EntityFilter) []string {
	covered := extractCoveredAssertions(entityName, checks, filters)
	uncovered := []string{}

	for _, assertion := range expected {
		if !slices.Contains(covered, assertion) {
			uncovered = append(uncovered, assertion)
		}
	}

	return uncovered
}

// buildSchemaCoverageInfo builds the final SchemaCoverageInfo with total coverage
func buildSchemaCoverageInfo(entityCoverageInfos []EntityCoverageInfo) SchemaCoverageInfo {
	relationshipsCoverage, attributesCoverage, assertionsCoverage := calculateTotalCoverage(entityCoverageInfos)

	return SchemaCoverageInfo{
		EntityCoverageInfo:         entityCoverageInfos,
		TotalRelationshipsCoverage: relationshipsCoverage,
		TotalAttributesCoverage:    attributesCoverage,
		TotalAssertionsCoverage:    assertionsCoverage,
	}
}

// calculateCoveragePercent calculates coverage percentage based on total and uncovered elements
func calculateCoveragePercent(totalElements, uncoveredElements []string) int {
	totalCount := len(totalElements)
	if totalCount == 0 {
		return 100
	}

	coveredCount := totalCount - len(uncoveredElements)
	return (coveredCount * 100) / totalCount
}

// calculateTotalCoverage calculates average coverage percentages across all entities
func calculateTotalCoverage(entities []EntityCoverageInfo) (int, int, int) {
	var (
		totalRelationships        int
		totalCoveredRelationships int
		totalAttributes           int
		totalCoveredAttributes    int
		totalAssertions           int
		totalCoveredAssertions    int
	)

	for _, entity := range entities {
		totalRelationships++
		totalCoveredRelationships += entity.CoverageRelationshipsPercent

		totalAttributes++
		totalCoveredAttributes += entity.CoverageAttributesPercent

		for _, assertionPercent := range entity.CoverageAssertionsPercent {
			totalAssertions++
			totalCoveredAssertions += assertionPercent
		}
	}

	return calculateAverageCoverage(totalRelationships, totalCoveredRelationships),
		calculateAverageCoverage(totalAttributes, totalCoveredAttributes),
		calculateAverageCoverage(totalAssertions, totalCoveredAssertions)
}

// calculateAverageCoverage calculates average coverage with zero-division guard
func calculateAverageCoverage(total, covered int) int {
	if total == 0 {
		return 100
	}
	return covered / total
}

// extractCoveredRelationships extracts covered relationships for a given entity from the shape
func extractCoveredRelationships(entityName string, relationships []string) []string {
	covered := []string{}

	for _, relationship := range relationships {
		tup, err := tuple.Tuple(relationship)
		if err != nil {
			continue
		}

		if tup.GetEntity().GetType() != entityName {
			continue
		}

		formatted := formatRelationship(
			tup.GetEntity().GetType(),
			tup.GetRelation(),
			tup.GetSubject().GetType(),
			tup.GetSubject().GetRelation(),
		)
		covered = append(covered, formatted)
	}

	return covered
}

// extractCoveredAttributes extracts covered attributes for a given entity from the shape
func extractCoveredAttributes(entityName string, attributes []string) []string {
	covered := []string{}

	for _, attrStr := range attributes {
		a, err := attribute.Attribute(attrStr)
		if err != nil {
			continue
		}

		if a.GetEntity().GetType() != entityName {
			continue
		}

		formatted := formatAttribute(a.GetEntity().GetType(), a.GetAttribute())
		covered = append(covered, formatted)
	}

	return covered
}

// extractCoveredAssertions extracts covered assertions for a given entity from checks and filters
func extractCoveredAssertions(entityName string, checks []file.Check, filters []file.EntityFilter) []string {
	covered := []string{}

	// Extract from checks
	for _, check := range checks {
		entity, err := tuple.E(check.Entity)
		if err != nil {
			continue
		}

		if entity.GetType() != entityName {
			continue
		}

		for permission := range check.Assertions {
			formatted := formatAssertion(entity.GetType(), permission)
			covered = append(covered, formatted)
		}
	}

	// Extract from entity filters
	for _, filter := range filters {
		if filter.EntityType != entityName {
			continue
		}

		for permission := range filter.Assertions {
			formatted := formatAssertion(filter.EntityType, permission)
			covered = append(covered, formatted)
		}
	}

	return covered
}

// formatRelationship formats a relationship string
func formatRelationship(entityName, relationName, subjectType, subjectRelation string) string {
	if subjectRelation != "" {
		return fmt.Sprintf("%s#%s@%s#%s", entityName, relationName, subjectType, subjectRelation)
	}
	return fmt.Sprintf("%s#%s@%s", entityName, relationName, subjectType)
}

// formatAttribute formats an attribute string
func formatAttribute(entityName, attributeName string) string {
	return fmt.Sprintf("%s#%s", entityName, attributeName)
}

// formatAssertion formats an assertion/permission string
func formatAssertion(entityName, permissionName string) string {
	return fmt.Sprintf("%s#%s", entityName, permissionName)
}


1			package coverage
2
3			import (
4			"fmt"
5			"slices"
6
7			"github.com/Permify/permify/pkg/attribute"
8			"github.com/Permify/permify/pkg/development/file"
9			"github.com/Permify/permify/pkg/dsl/compiler"
10			"github.com/Permify/permify/pkg/dsl/parser"
11			base "github.com/Permify/permify/pkg/pb/base/v1"
12			"github.com/Permify/permify/pkg/tuple"
13			)
14
15			// SchemaCoverageInfo represents the overall coverage information for a schema
16			type SchemaCoverageInfo struct {
17			EntityCoverageInfo []EntityCoverageInfo
18			TotalRelationshipsCoverage int
19			TotalAttributesCoverage int
20			TotalAssertionsCoverage int
21			}
22
23			// EntityCoverageInfo represents coverage information for a single entity
24			type EntityCoverageInfo struct {
25			EntityName string
26
27			UncoveredRelationships []string
28			CoverageRelationshipsPercent int
29
30			UncoveredAttributes []string
31			CoverageAttributesPercent int
32
33			UncoveredAssertions map[string][]string
34			CoverageAssertionsPercent map[string]int
35			}
36
37			// SchemaCoverage represents the expected coverage for a schema entity
38			//
39			// Example schema:
40			//
41			// entity user {}
42			//
43			// entity organization {
44			// relation admin @user
45			// relation member @user
46			// }
47			//
48			// entity repository {
49			// relation parent @organization
50			// relation owner @user @organization#admin
51			// permission edit = parent.admin or owner
52			// permission delete = owner
53			// }
54			//
55			// Expected relationships coverage:
56			// - organization#admin@user
57			// - organization#member@user
58			// - repository#parent@organization
59			// - repository#owner@user
60			// - repository#owner@organization#admin
61			//
62			// Expected assertions coverage:
63			// - repository#edit
64			// - repository#delete
65			type SchemaCoverage struct {
66			EntityName string
67			Relationships []string
68			Attributes []string
69			Assertions []string
70			}
71
72			// Run analyzes the coverage of relationships, attributes, and assertions
73			// for a given schema shape and returns the coverage information
74			func Run(shape file.Shape) SchemaCoverageInfo {
75			definitions, err := parseAndCompileSchema(shape.Schema)
76			if err != nil {
77			return SchemaCoverageInfo{}
78			}
79
80			refs := extractSchemaReferences(definitions)
81			entityCoverageInfos := calculateEntityCoverages(refs, shape)
82
83			return buildSchemaCoverageInfo(entityCoverageInfos)
84			}
85
86			// parseAndCompileSchema parses and compiles the schema into entity definitions
87			func parseAndCompileSchema(schema string) ([]*base.EntityDefinition, error) {
88			p, err := parser.NewParser(schema).Parse()
89			if err != nil {
90			return nil, err
91			}
92
93			definitions, _, err := compiler.NewCompiler(true, p).Compile()
94			if err != nil {
95			return nil, err
96			}
97
98			return definitions, nil
99			}
100
101			// extractSchemaReferences extracts all coverage references from entity definitions
102			func extractSchemaReferences(definitions []*base.EntityDefinition) []SchemaCoverage {
103			refs := make([]SchemaCoverage, len(definitions))
104			for idx, entityDef := range definitions {
105			refs[idx] = extractEntityReferences(entityDef)
106			}
107			return refs
108			}
109
110			// extractEntityReferences extracts relationships, attributes, and assertions from an entity definition
111			func extractEntityReferences(entity *base.EntityDefinition) SchemaCoverage {
112			coverage := SchemaCoverage{
113			EntityName: entity.GetName(),
114			Relationships: extractRelationships(entity),
115			Attributes: extractAttributes(entity),
116			Assertions: extractAssertions(entity),
117			}
118			return coverage
119			}
120
121			// extractRelationships extracts all relationship references from an entity
122			func extractRelationships(entity *base.EntityDefinition) []string {
123			relationships := []string{}
124
125			for _, relation := range entity.GetRelations() {
126			for _, reference := range relation.GetRelationReferences() {
127			formatted := formatRelationship(
128			entity.GetName(),
129			relation.GetName(),
130			reference.GetType(),
131			reference.GetRelation(),
132			)
133			relationships = append(relationships, formatted)
134			}
135			}
136
137			return relationships
138			}
139
140			// extractAttributes extracts all attribute references from an entity
141			func extractAttributes(entity *base.EntityDefinition) []string {
142			attributes := []string{}
143
144			for _, attr := range entity.GetAttributes() {
145			formatted := formatAttribute(entity.GetName(), attr.GetName())
146			attributes = append(attributes, formatted)
147			}
148
149			return attributes
150			}
151
152			// extractAssertions extracts all permission/assertion references from an entity
153			func extractAssertions(entity *base.EntityDefinition) []string {
154			assertions := []string{}
155
156			for _, permission := range entity.GetPermissions() {
157			formatted := formatAssertion(entity.GetName(), permission.GetName())
158			assertions = append(assertions, formatted)
159			}
160
161			return assertions
162			}
163
164			// calculateEntityCoverages calculates coverage for all entities
165			func calculateEntityCoverages(refs []SchemaCoverage, shape file.Shape) []EntityCoverageInfo {
166			entityCoverageInfos := []EntityCoverageInfo{}
167
168			for _, ref := range refs {
169			entityCoverageInfo := calculateEntityCoverage(ref, shape)
170			entityCoverageInfos = append(entityCoverageInfos, entityCoverageInfo)
171			}
172
173			return entityCoverageInfos
174			}
175
176			// calculateEntityCoverage calculates coverage for a single entity
177			func calculateEntityCoverage(ref SchemaCoverage, shape file.Shape) EntityCoverageInfo {
178			entityCoverageInfo := newEntityCoverageInfo(ref.EntityName)
179
180			// Calculate relationships coverage
181			entityCoverageInfo.UncoveredRelationships = findUncoveredRelationships(
182			ref.EntityName,
183			ref.Relationships,
184			shape.Relationships,
185			)
186			entityCoverageInfo.CoverageRelationshipsPercent = calculateCoveragePercent(
187			ref.Relationships,
188			entityCoverageInfo.UncoveredRelationships,
189			)
190
191			// Calculate attributes coverage
192			entityCoverageInfo.UncoveredAttributes = findUncoveredAttributes(
193			ref.EntityName,
194			ref.Attributes,
195			shape.Attributes,
196			)
197			entityCoverageInfo.CoverageAttributesPercent = calculateCoveragePercent(
198			ref.Attributes,
199			entityCoverageInfo.UncoveredAttributes,
200			)
201
202			// Calculate assertions coverage for each scenario
203			for _, scenario := range shape.Scenarios {
204			uncovered := findUncoveredAssertions(
205			ref.EntityName,
206			ref.Assertions,
207			scenario.Checks,
208			scenario.EntityFilters,
209			)
210			// Only add to UncoveredAssertions if there are uncovered assertions
211			if len(uncovered) > 0 {
212			entityCoverageInfo.UncoveredAssertions[scenario.Name] = uncovered
213			}
214			entityCoverageInfo.CoverageAssertionsPercent[scenario.Name] = calculateCoveragePercent(
215			ref.Assertions,
216			uncovered,
217			)
218			}
219
220			return entityCoverageInfo
221			}
222
223			// newEntityCoverageInfo creates a new EntityCoverageInfo with initialized fields
224			func newEntityCoverageInfo(entityName string) EntityCoverageInfo {
225			return EntityCoverageInfo{
226			EntityName: entityName,
227			UncoveredRelationships: []string{},
228			UncoveredAttributes: []string{},
229			CoverageAssertionsPercent: make(map[string]int),
230			UncoveredAssertions: make(map[string][]string),
231			CoverageRelationshipsPercent: 0,
232			CoverageAttributesPercent: 0,
233			}
234			}
235
236			// findUncoveredRelationships finds relationships that are not covered in the shape
237			func findUncoveredRelationships(entityName string, expected, actual []string) []string {
238			covered := extractCoveredRelationships(entityName, actual)
239			uncovered := []string{}
240
241			for _, relationship := range expected {
242			if !slices.Contains(covered, relationship) {
243			uncovered = append(uncovered, relationship)
244			}
245			}
246
247			return uncovered
248			}
249
250			// findUncoveredAttributes finds attributes that are not covered in the shape
251			func findUncoveredAttributes(entityName string, expected, actual []string) []string {
252			covered := extractCoveredAttributes(entityName, actual)
253			uncovered := []string{}
254
255			for _, attr := range expected {
256			if !slices.Contains(covered, attr) {
257			uncovered = append(uncovered, attr)
258			}
259			}
260
261			return uncovered
262			}
263
264			// findUncoveredAssertions finds assertions that are not covered in the shape
265			func findUncoveredAssertions(entityName string, expected []string, checks []file.Check, filters []file.EntityFilter) []string {
266			covered := extractCoveredAssertions(entityName, checks, filters)
267			uncovered := []string{}
268
269			for _, assertion := range expected {
270			if !slices.Contains(covered, assertion) {
271			uncovered = append(uncovered, assertion)
272			}
273			}
274
275			return uncovered
276			}
277
278			// buildSchemaCoverageInfo builds the final SchemaCoverageInfo with total coverage
279			func buildSchemaCoverageInfo(entityCoverageInfos []EntityCoverageInfo) SchemaCoverageInfo {
280			relationshipsCoverage, attributesCoverage, assertionsCoverage := calculateTotalCoverage(entityCoverageInfos)
281
282			return SchemaCoverageInfo{
283			EntityCoverageInfo: entityCoverageInfos,
284			TotalRelationshipsCoverage: relationshipsCoverage,
285			TotalAttributesCoverage: attributesCoverage,
286			TotalAssertionsCoverage: assertionsCoverage,
287			}
288			}
289
290			// calculateCoveragePercent calculates coverage percentage based on total and uncovered elements
291			func calculateCoveragePercent(totalElements, uncoveredElements []string) int {
292			totalCount := len(totalElements)
293			if totalCount == 0 {
294			return 100
295			}
296
297			coveredCount := totalCount - len(uncoveredElements)
298			return (coveredCount * 100) / totalCount
299			}
300
301			// calculateTotalCoverage calculates average coverage percentages across all entities
302			func calculateTotalCoverage(entities []EntityCoverageInfo) (int, int, int) {
303			var (
304			totalRelationships int
305			totalCoveredRelationships int
306			totalAttributes int
307			totalCoveredAttributes int
308			totalAssertions int
309			totalCoveredAssertions int
310			)
311
312			for _, entity := range entities {
313			totalRelationships++
314			totalCoveredRelationships += entity.CoverageRelationshipsPercent
315
316			totalAttributes++
317			totalCoveredAttributes += entity.CoverageAttributesPercent
318
319			for _, assertionPercent := range entity.CoverageAssertionsPercent {
320			totalAssertions++
321			totalCoveredAssertions += assertionPercent
322			}
323			}
324
325			return calculateAverageCoverage(totalRelationships, totalCoveredRelationships),
326			calculateAverageCoverage(totalAttributes, totalCoveredAttributes),
327			calculateAverageCoverage(totalAssertions, totalCoveredAssertions)
328			}
329
330			// calculateAverageCoverage calculates average coverage with zero-division guard
331			func calculateAverageCoverage(total, covered int) int {
332			if total == 0 {
333			return 100
334			}
335			return covered / total
336			}
337
338			// extractCoveredRelationships extracts covered relationships for a given entity from the shape
339			func extractCoveredRelationships(entityName string, relationships []string) []string {
340			covered := []string{}
341
342			for _, relationship := range relationships {
343			tup, err := tuple.Tuple(relationship)
344			if err != nil {
345			continue
346			}
347
348			if tup.GetEntity().GetType() != entityName {
349			continue
350			}
351
352			formatted := formatRelationship(
353			tup.GetEntity().GetType(),
354			tup.GetRelation(),
355			tup.GetSubject().GetType(),
356			tup.GetSubject().GetRelation(),
357			)
358			covered = append(covered, formatted)
359			}
360
361			return covered
362			}
363
364			// extractCoveredAttributes extracts covered attributes for a given entity from the shape
365			func extractCoveredAttributes(entityName string, attributes []string) []string {
366			covered := []string{}
367
368			for _, attrStr := range attributes {
369			a, err := attribute.Attribute(attrStr)
370			if err != nil {
371			continue
372			}
373
374			if a.GetEntity().GetType() != entityName {
375			continue
376			}
377
378			formatted := formatAttribute(a.GetEntity().GetType(), a.GetAttribute())
379			covered = append(covered, formatted)
380			}
381
382			return covered
383			}
384
385			// extractCoveredAssertions extracts covered assertions for a given entity from checks and filters
386			func extractCoveredAssertions(entityName string, checks []file.Check, filters []file.EntityFilter) []string {
387			covered := []string{}
388
389			// Extract from checks
390			for _, check := range checks {
391			entity, err := tuple.E(check.Entity)
392			if err != nil {
393			continue
394			}
395
396			if entity.GetType() != entityName {
397			continue
398			}
399
400			for permission := range check.Assertions {
401			formatted := formatAssertion(entity.GetType(), permission)
402			covered = append(covered, formatted)
403			}
404			}
405
406			// Extract from entity filters
407			for _, filter := range filters {
408			if filter.EntityType != entityName {
409			continue
410			}
411
412			for permission := range filter.Assertions {
413			formatted := formatAssertion(filter.EntityType, permission)
414			covered = append(covered, formatted)
415			}
416			}
417
418			return covered
419			}
420
421			// formatRelationship formats a relationship string
422			func formatRelationship(entityName, relationName, subjectType, subjectRelation string) string {
423			if subjectRelation != "" {
424			return fmt.Sprintf("%s#%s@%s#%s", entityName, relationName, subjectType, subjectRelation)
425			}
426			return fmt.Sprintf("%s#%s@%s", entityName, relationName, subjectType)
427			}
428
429			// formatAttribute formats an attribute string
430			func formatAttribute(entityName, attributeName string) string {
431			return fmt.Sprintf("%s#%s", entityName, attributeName)
432			}
433
434			// formatAssertion formats an assertion/permission string
435			func formatAssertion(entityName, permissionName string) string {
436			return fmt.Sprintf("%s#%s", entityName, permissionName)
437			}
438

Permify / permify

Pull Request — master (#2607)

coverage.extractRelationships A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like