2 files changed, 0 insertions, 340 deletions
diff --git a/pkg/registrar/registrar.go b/pkg/registrar/registrar.go
deleted file mode 100644
index 1e75ee995..000000000
--- a/pkg/registrar/registrar.go
+++ /dev/null
@@ -1,127 +0,0 @@
-// Package registrar provides name registration. It reserves a name to a given key.
-package registrar
-
-import (
-	"errors"
-	"sync"
-)
-
-var (
-	// ErrNameReserved is an error which is returned when a name is requested to be reserved that already is reserved
-	ErrNameReserved = errors.New("name is reserved")
-	// ErrNameNotReserved is an error which is returned when trying to find a name that is not reserved
-	ErrNameNotReserved = errors.New("name is not reserved")
-	// ErrNoSuchKey is returned when trying to find the names for a key which is not known
-	ErrNoSuchKey = errors.New("provided key does not exist")
-)
-
-// Registrar stores indexes a list of keys and their registered names as well as indexes names and the key that they are registered to
-// Names must be unique.
-// Registrar is safe for concurrent access.
-type Registrar struct {
-	idx   map[string][]string
-	names map[string]string
-	mu    sync.Mutex
-}
-
-// NewRegistrar creates a new Registrar with the an empty index
-func NewRegistrar() *Registrar {
-	return &Registrar{
-		idx:   make(map[string][]string),
-		names: make(map[string]string),
-	}
-}
-
-// Reserve registers a key to a name
-// Reserve is idempotent
-// Attempting to reserve a key to a name that already exists results in an `ErrNameReserved`
-// A name reservation is globally unique
-func (r *Registrar) Reserve(name, key string) error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	if k, exists := r.names[name]; exists {
-		if k != key {
-			return ErrNameReserved
-		}
-		return nil
-	}
-
-	r.idx[key] = append(r.idx[key], name)
-	r.names[name] = key
-	return nil
-}
-
-// Release releases the reserved name
-// Once released, a name can be reserved again
-func (r *Registrar) Release(name string) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	key, exists := r.names[name]
-	if !exists {
-		return
-	}
-
-	for i, n := range r.idx[key] {
-		if n != name {
-			continue
-		}
-		r.idx[key] = append(r.idx[key][:i], r.idx[key][i+1:]...)
-		break
-	}
-
-	delete(r.names, name)
-
-	if len(r.idx[key]) == 0 {
-		delete(r.idx, key)
-	}
-}
-
-// Delete removes all reservations for the passed in key.
-// All names reserved to this key are released.
-func (r *Registrar) Delete(key string) {
-	r.mu.Lock()
-	for _, name := range r.idx[key] {
-		delete(r.names, name)
-	}
-	delete(r.idx, key)
-	r.mu.Unlock()
-}
-
-// GetNames lists all the reserved names for the given key
-func (r *Registrar) GetNames(key string) ([]string, error) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	names, exists := r.idx[key]
-	if !exists {
-		return nil, ErrNoSuchKey
-	}
-	return names, nil
-}
-
-// Get returns the key that the passed in name is reserved to
-func (r *Registrar) Get(name string) (string, error) {
-	r.mu.Lock()
-	key, exists := r.names[name]
-	r.mu.Unlock()
-
-	if !exists {
-		return "", ErrNameNotReserved
-	}
-	return key, nil
-}
-
-// GetAll returns all registered names
-func (r *Registrar) GetAll() map[string][]string {
-	out := make(map[string][]string)
-
-	r.mu.Lock()
-	// copy index into out
-	for id, names := range r.idx {
-		out[id] = names
-	}
-	r.mu.Unlock()
-	return out
-}
diff --git a/pkg/registrar/registrar_test.go b/pkg/registrar/registrar_test.go
deleted file mode 100644
index dc9942e80..000000000
--- a/pkg/registrar/registrar_test.go
+++ /dev/null
@@ -1,213 +0,0 @@
-package registrar_test
-
-import (
-	"testing"
-
-	"github.com/containers/podman/v3/pkg/registrar"
-	. "github.com/containers/podman/v3/test/framework"
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-)
-
-// TestRegistrar runs the created specs
-func TestRegistrar(t *testing.T) {
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Registrar")
-}
-
-// nolint: gochecknoglobals
-var t *TestFramework
-
-var _ = BeforeSuite(func() {
-	t = NewTestFramework(NilFunc, NilFunc)
-	t.Setup()
-})
-
-var _ = AfterSuite(func() {
-	t.Teardown()
-})
-
-// The actual test suite
-var _ = t.Describe("Registrar", func() {
-	// Constant test data needed by some tests
-	const (
-		testKey    = "testKey"
-		testName   = "testName"
-		anotherKey = "anotherKey"
-	)
-
-	// The system under test
-	var sut *registrar.Registrar
-
-	// Prepare the system under test and register a test name and key before
-	// each test
-	BeforeEach(func() {
-		sut = registrar.NewRegistrar()
-		Expect(sut.Reserve(testName, testKey)).To(BeNil())
-	})
-
-	t.Describe("Reserve", func() {
-		It("should succeed to reserve a new registrar", func() {
-			// Given
-			// When
-			err := sut.Reserve("name", "key")
-
-			// Then
-			Expect(err).To(BeNil())
-		})
-
-		It("should succeed to reserve a registrar twice", func() {
-			// Given
-			// When
-			err := sut.Reserve(testName, testKey)
-
-			// Then
-			Expect(err).To(BeNil())
-		})
-
-		It("should fail to reserve an already reserved registrar", func() {
-			// Given
-			// When
-			err := sut.Reserve(testName, anotherKey)
-
-			// Then
-			Expect(err).NotTo(BeNil())
-			Expect(err).To(Equal(registrar.ErrNameReserved))
-		})
-	})
-
-	t.Describe("Release", func() {
-		It("should succeed to release a registered registrar multiple times", func() {
-			// Given
-			// When
-			// Then
-			sut.Release(testName)
-			sut.Release(testName)
-		})
-
-		It("should succeed to release a unknown registrar multiple times", func() {
-			// Given
-			// When
-			// Then
-			sut.Release(anotherKey)
-			sut.Release(anotherKey)
-		})
-
-		It("should succeed to release and re-register a registrar", func() {
-			// Given
-			// When
-			sut.Release(testName)
-			err := sut.Reserve(testName, testKey)
-
-			// Then
-			Expect(err).To(BeNil())
-		})
-	})
-
-	t.Describe("GetNames", func() {
-		It("should succeed to retrieve a single name for a registrar", func() {
-			// Given
-			// When
-			names, err := sut.GetNames(testKey)
-
-			// Then
-			Expect(err).To(BeNil())
-			Expect(len(names)).To(Equal(1))
-			Expect(names[0]).To(Equal(testName))
-		})
-
-		It("should succeed to retrieve all names for a registrar", func() {
-			// Given
-			testNames := []string{"test1", "test2"}
-			for _, name := range testNames {
-				Expect(sut.Reserve(name, anotherKey)).To(BeNil())
-			}
-
-			// When
-			names, err := sut.GetNames(anotherKey)
-
-			// Then
-			Expect(err).To(BeNil())
-			Expect(len(names)).To(Equal(2))
-			Expect(names).To(Equal(testNames))
-		})
-	})
-
-	t.Describe("GetNames", func() {
-		It("should succeed to retrieve a single name for a registrar", func() {
-			// Given
-			// When
-			names, err := sut.GetNames(testKey)
-
-			// Then
-			Expect(err).To(BeNil())
-			Expect(len(names)).To(Equal(1))
-			Expect(names[0]).To(Equal(testName))
-		})
-
-		It("should succeed to retrieve all names for a registrar", func() {
-			// Given
-			anotherKey := "anotherKey"
-			testNames := []string{"test1", "test2"}
-			for _, name := range testNames {
-				Expect(sut.Reserve(name, anotherKey)).To(BeNil())
-			}
-
-			// When
-			names, err := sut.GetNames(anotherKey)
-
-			// Then
-			Expect(err).To(BeNil())
-			Expect(len(names)).To(Equal(2))
-			Expect(names).To(Equal(testNames))
-		})
-	})
-
-	t.Describe("Delete", func() {
-		It("should succeed to delete a registrar", func() {
-			// Given
-			// When
-			sut.Delete(testKey)
-
-			// Then
-			names, err := sut.GetNames(testKey)
-			Expect(len(names)).To(BeZero())
-			Expect(err).To(Equal(registrar.ErrNoSuchKey))
-		})
-	})
-
-	t.Describe("Get", func() {
-		It("should succeed to get a key for a registrar", func() {
-			// Given
-			// When
-			key, err := sut.Get(testName)
-
-			// Then
-			Expect(err).To(BeNil())
-			Expect(key).To(Equal(testKey))
-		})
-
-		It("should fail to get a key for a not existing registrar", func() {
-			// Given
-			// When
-			key, err := sut.Get("notExistingName")
-
-			// Then
-			Expect(key).To(BeEmpty())
-			Expect(err).To(Equal(registrar.ErrNameNotReserved))
-		})
-	})
-
-	t.Describe("GetAll", func() {
-		It("should succeed to get all names", func() {
-			// Given
-			// When
-			names := sut.GetAll()
-
-			// Then
-			Expect(len(names)).To(Equal(1))
-			Expect(len(names[testKey])).To(Equal(1))
-			Expect(names[testKey][0]).To(Equal(testName))
-		})
-	})
-})