refactor(provider): move app/providers to pkg/provider (#517)

.github/labeler.yml

@@ -8,7 +8,7 @@ reverse-proxy:
 
 provider:
 - changed-files:
-  - any-glob-to-any-file: 'app/providers/**'
+  - any-glob-to-any-file: 'pkg/provider/**'
 
 ci:
 - changed-files:

app/discovery/autostop.go

@@ -3,7 +3,7 @@ package discovery
 import (
 	"context"
 	"errors"
-	"github.com/sablierapp/sablier/app/providers"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"github.com/sablierapp/sablier/pkg/store"
 	"golang.org/x/sync/errgroup"
 	"log/slog"
@@ -13,8 +13,8 @@ import (
 // as running instances by Sablier.
 // By default, Sablier does not stop all already running instances. Meaning that you need to make an
 // initial request in order to trigger the scaling to zero.
-func StopAllUnregisteredInstances(ctx context.Context, provider providers.Provider, s store.Store, logger *slog.Logger) error {
-	instances, err := provider.InstanceList(ctx, providers.InstanceListOptions{
+func StopAllUnregisteredInstances(ctx context.Context, p provider.Provider, s store.Store, logger *slog.Logger) error {
+	instances, err := p.InstanceList(ctx, provider.InstanceListOptions{
 		All:    false, // Only running containers
 		Labels: []string{LabelEnable},
 	})
@@ -35,15 +35,15 @@ func StopAllUnregisteredInstances(ctx context.Context, provider providers.Provid
 	waitGroup := errgroup.Group{}
 
 	for _, name := range unregistered {
-		waitGroup.Go(stopFunc(ctx, name, provider, logger))
+		waitGroup.Go(stopFunc(ctx, name, p, logger))
 	}
 
 	return waitGroup.Wait()
 }
 
-func stopFunc(ctx context.Context, name string, provider providers.Provider, logger *slog.Logger) func() error {
+func stopFunc(ctx context.Context, name string, p provider.Provider, logger *slog.Logger) func() error {
 	return func() error {
-		err := provider.Stop(ctx, name)
+		err := p.Stop(ctx, name)
 		if err != nil {
 			logger.ErrorContext(ctx, "failed to stop instance", slog.String("instance", name), slog.Any("error", err))
 			return err

app/discovery/autostop_test.go

@@ -6,9 +6,9 @@ import (
 	"github.com/neilotoole/slogt"
 	"github.com/sablierapp/sablier/app/discovery"
 	"github.com/sablierapp/sablier/app/instance"
-	"github.com/sablierapp/sablier/app/providers"
-	"github.com/sablierapp/sablier/app/providers/mock"
 	"github.com/sablierapp/sablier/app/types"
+	"github.com/sablierapp/sablier/pkg/provider"
+	"github.com/sablierapp/sablier/pkg/provider/mock"
 	"github.com/sablierapp/sablier/pkg/store/inmemory"
 	"gotest.tools/v3/assert"
 	"testing"
@@ -30,7 +30,7 @@ func TestStopAllUnregisteredInstances(t *testing.T) {
 	assert.NilError(t, err)
 
 	// Set up expectations for InstanceList
-	mockProvider.On("InstanceList", ctx, providers.InstanceListOptions{
+	mockProvider.On("InstanceList", ctx, provider.InstanceListOptions{
 		All:    false,
 		Labels: []string{discovery.LabelEnable},
 	}).Return(instances, nil)
@@ -62,7 +62,7 @@ func TestStopAllUnregisteredInstances_WithError(t *testing.T) {
 	assert.NilError(t, err)
 
 	// Set up expectations for InstanceList
-	mockProvider.On("InstanceList", ctx, providers.InstanceListOptions{
+	mockProvider.On("InstanceList", ctx, provider.InstanceListOptions{
 		All:    false,
 		Labels: []string{discovery.LabelEnable},
 	}).Return(instances, nil)

app/sablier.go

@@ -5,9 +5,10 @@ import (
 	"fmt"
 	"github.com/sablierapp/sablier/app/discovery"
 	"github.com/sablierapp/sablier/app/http/routes"
-	"github.com/sablierapp/sablier/app/providers/docker"
-	"github.com/sablierapp/sablier/app/providers/dockerswarm"
-	"github.com/sablierapp/sablier/app/providers/kubernetes"
+	"github.com/sablierapp/sablier/pkg/provider"
+	"github.com/sablierapp/sablier/pkg/provider/docker"
+	"github.com/sablierapp/sablier/pkg/provider/dockerswarm"
+	"github.com/sablierapp/sablier/pkg/provider/kubernetes"
 	"github.com/sablierapp/sablier/pkg/store/inmemory"
 	"log/slog"
 	"os"
@@ -15,7 +16,6 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/sablierapp/sablier/app/providers"
 	"github.com/sablierapp/sablier/app/sessions"
 	"github.com/sablierapp/sablier/app/storage"
 	"github.com/sablierapp/sablier/app/theme"
@@ -128,7 +128,7 @@ func Start(ctx context.Context, conf config.Config) error {
 	return nil
 }
 
-func onSessionExpires(ctx context.Context, provider providers.Provider, logger *slog.Logger) func(key string) {
+func onSessionExpires(ctx context.Context, provider provider.Provider, logger *slog.Logger) func(key string) {
 	return func(_key string) {
 		go func(key string) {
 			logger.InfoContext(ctx, "instance expired", slog.String("instance", key))
@@ -165,7 +165,7 @@ func saveSessions(storage storage.Storage, sessions sessions.Manager, logger *sl
 	}
 }
 
-func NewProvider(ctx context.Context, logger *slog.Logger, config config.Provider) (providers.Provider, error) {
+func NewProvider(ctx context.Context, logger *slog.Logger, config config.Provider) (provider.Provider, error) {
 	if err := config.IsValid(); err != nil {
 		return nil, err
 	}
@@ -181,7 +181,7 @@ func NewProvider(ctx context.Context, logger *slog.Logger, config config.Provide
 	return nil, fmt.Errorf("unimplemented provider %s", config.Name)
 }
 
-func WatchGroups(ctx context.Context, provider providers.Provider, frequency time.Duration, send chan<- map[string][]string, logger *slog.Logger) {
+func WatchGroups(ctx context.Context, provider provider.Provider, frequency time.Duration, send chan<- map[string][]string, logger *slog.Logger) {
 	ticker := time.NewTicker(frequency)
 	for {
 		select {

app/sessions/mocks/provider_mock.go

@@ -2,11 +2,11 @@ package mocks
 
 import (
 	"context"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"sync"
 	"time"
 
 	"github.com/sablierapp/sablier/app/instance"
-	"github.com/sablierapp/sablier/app/providers"
 	"github.com/sablierapp/sablier/pkg/tinykv"
 	"github.com/stretchr/testify/mock"
 )
@@ -16,7 +16,7 @@ type ProviderMock struct {
 
 	wg sync.WaitGroup
 
-	providers.Provider
+	provider.Provider
 	mock.Mock
 }
 

app/sessions/sessions_manager.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/google/go-cmp/cmp"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"github.com/sablierapp/sablier/pkg/store"
 	"io"
 	"log/slog"
@@ -15,7 +16,6 @@ import (
 	"time"
 
 	"github.com/sablierapp/sablier/app/instance"
-	"github.com/sablierapp/sablier/app/providers"
 )
 
 //go:generate mockgen -package sessionstest -source=sessions_manager.go -destination=sessionstest/mocks_sessions_manager.go *
@@ -35,13 +35,13 @@ type Manager interface {
 
 type SessionsManager struct {
 	store    store.Store
-	provider providers.Provider
+	provider provider.Provider
 	groups   map[string][]string
 
 	l *slog.Logger
 }
 
-func NewSessionsManager(logger *slog.Logger, store store.Store, provider providers.Provider) Manager {
+func NewSessionsManager(logger *slog.Logger, store store.Store, provider provider.Provider) Manager {
 	sm := &SessionsManager{
 		store:    store,
 		provider: provider,

pkg/provider/docker/docker.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/sablierapp/sablier/app/discovery"
-	"github.com/sablierapp/sablier/app/providers"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"io"
 	"log/slog"
 	"strings"
@@ -20,7 +20,7 @@ import (
 )
 
 // Interface guard
-var _ providers.Provider = (*DockerClassicProvider)(nil)
+var _ provider.Provider = (*DockerClassicProvider)(nil)
 
 type DockerClassicProvider struct {
 	Client          client.APIClient

pkg/provider/docker/docker_test.go

@@ -5,13 +5,13 @@ import (
 	"fmt"
 	"github.com/docker/docker/client"
 	"github.com/neilotoole/slogt"
+	"github.com/sablierapp/sablier/pkg/provider/mocks"
 	"reflect"
 	"testing"
 
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/events"
 	"github.com/sablierapp/sablier/app/instance"
-	"github.com/sablierapp/sablier/app/providers/mocks"
 	"github.com/stretchr/testify/mock"
 )
 

pkg/provider/docker/list.go

@@ -7,12 +7,12 @@ import (
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/filters"
 	"github.com/sablierapp/sablier/app/discovery"
-	"github.com/sablierapp/sablier/app/providers"
 	"github.com/sablierapp/sablier/app/types"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"strings"
 )
 
-func (p *DockerClassicProvider) InstanceList(ctx context.Context, options providers.InstanceListOptions) ([]types.Instance, error) {
+func (p *DockerClassicProvider) InstanceList(ctx context.Context, options provider.InstanceListOptions) ([]types.Instance, error) {
 	args := filters.NewArgs()
 	for _, label := range options.Labels {
 		args.Add("label", label)

pkg/provider/dockerswarm/docker_swarm.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/sablierapp/sablier/app/discovery"
-	"github.com/sablierapp/sablier/app/providers"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"io"
 	"log/slog"
 	"strings"
@@ -18,7 +18,7 @@ import (
 )
 
 // Interface guard
-var _ providers.Provider = (*DockerSwarmProvider)(nil)
+var _ provider.Provider = (*DockerSwarmProvider)(nil)
 
 type DockerSwarmProvider struct {
 	Client          client.APIClient

pkg/provider/dockerswarm/docker_swarm_test.go

@@ -4,13 +4,13 @@ import (
 	"context"
 	"github.com/docker/docker/client"
 	"github.com/neilotoole/slogt"
+	"github.com/sablierapp/sablier/pkg/provider/mocks"
 	"reflect"
 	"testing"
 
 	"github.com/docker/docker/api/types/events"
 	"github.com/docker/docker/api/types/swarm"
 	"github.com/sablierapp/sablier/app/instance"
-	"github.com/sablierapp/sablier/app/providers/mocks"
 	"github.com/stretchr/testify/mock"
 )
 

pkg/provider/dockerswarm/list.go

@@ -7,13 +7,13 @@ import (
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/api/types/swarm"
 	"github.com/sablierapp/sablier/app/discovery"
-	"github.com/sablierapp/sablier/app/providers"
 	"github.com/sablierapp/sablier/app/types"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"log/slog"
 	"strconv"
 )
 
-func (p *DockerSwarmProvider) InstanceList(ctx context.Context, options providers.InstanceListOptions) ([]types.Instance, error) {
+func (p *DockerSwarmProvider) InstanceList(ctx context.Context, options provider.InstanceListOptions) ([]types.Instance, error) {
 	args := filters.NewArgs()
 	for _, label := range options.Labels {
 		args.Add("label", label)

pkg/provider/kubernetes/kubernetes.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"fmt"
 	"github.com/sablierapp/sablier/app/discovery"
-	"github.com/sablierapp/sablier/app/providers"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"log/slog"
 	"time"
 
@@ -22,7 +22,7 @@ import (
 )
 
 // Interface guard
-var _ providers.Provider = (*KubernetesProvider)(nil)
+var _ provider.Provider = (*KubernetesProvider)(nil)
 
 type Workload interface {
 	GetScale(ctx context.Context, workloadName string, options metav1.GetOptions) (*autoscalingv1.Scale, error)

pkg/provider/kubernetes/kubernetes_test.go

@@ -3,12 +3,12 @@ package kubernetes
 import (
 	"context"
 	"github.com/neilotoole/slogt"
+	"github.com/sablierapp/sablier/pkg/provider/mocks"
 	"k8s.io/client-go/kubernetes"
 	"reflect"
 	"testing"
 
 	"github.com/sablierapp/sablier/app/instance"
-	"github.com/sablierapp/sablier/app/providers/mocks"
 	"github.com/stretchr/testify/mock"
 	v1 "k8s.io/api/apps/v1"
 	autoscalingv1 "k8s.io/api/autoscaling/v1"

pkg/provider/kubernetes/list.go

@@ -3,8 +3,8 @@ package kubernetes
 import (
 	"context"
 	"github.com/sablierapp/sablier/app/discovery"
-	"github.com/sablierapp/sablier/app/providers"
 	"github.com/sablierapp/sablier/app/types"
+	"github.com/sablierapp/sablier/pkg/provider"
 	v1 "k8s.io/api/apps/v1"
 	core_v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -13,7 +13,7 @@ import (
 	"strings"
 )
 
-func (p *KubernetesProvider) InstanceList(ctx context.Context, options providers.InstanceListOptions) ([]types.Instance, error) {
+func (p *KubernetesProvider) InstanceList(ctx context.Context, options provider.InstanceListOptions) ([]types.Instance, error) {
 	deployments, err := p.deploymentList(ctx, options)
 	if err != nil {
 		return nil, err
@@ -27,7 +27,7 @@ func (p *KubernetesProvider) InstanceList(ctx context.Context, options providers
 	return append(deployments, statefulSets...), nil
 }
 
-func (p *KubernetesProvider) deploymentList(ctx context.Context, options providers.InstanceListOptions) ([]types.Instance, error) {
+func (p *KubernetesProvider) deploymentList(ctx context.Context, options provider.InstanceListOptions) ([]types.Instance, error) {
 	deployments, err := p.Client.AppsV1().Deployments(core_v1.NamespaceAll).List(ctx, metav1.ListOptions{
 		LabelSelector: strings.Join(options.Labels, ","),
 	})
@@ -82,7 +82,7 @@ func (p *KubernetesProvider) deploymentToInstance(d v1.Deployment) types.Instanc
 	}
 }
 
-func (p *KubernetesProvider) statefulSetList(ctx context.Context, options providers.InstanceListOptions) ([]types.Instance, error) {
+func (p *KubernetesProvider) statefulSetList(ctx context.Context, options provider.InstanceListOptions) ([]types.Instance, error) {
 	statefulSets, err := p.Client.AppsV1().StatefulSets(core_v1.NamespaceAll).List(ctx, metav1.ListOptions{
 		LabelSelector: strings.Join(options.Labels, ","),
 	})

pkg/provider/mock/mock.go

@@ -3,13 +3,13 @@ package mock
 import (
 	"context"
 	"github.com/sablierapp/sablier/app/instance"
-	"github.com/sablierapp/sablier/app/providers"
 	"github.com/sablierapp/sablier/app/types"
+	"github.com/sablierapp/sablier/pkg/provider"
 	"github.com/stretchr/testify/mock"
 )
 
 // Interface guard
-var _ providers.Provider = (*ProviderMock)(nil)
+var _ provider.Provider = (*ProviderMock)(nil)
 
 // ProviderMock is a structure that allows to define the behavior of a Provider
 type ProviderMock struct {
@@ -32,7 +32,7 @@ func (m *ProviderMock) GetGroups(ctx context.Context) (map[string][]string, erro
 	args := m.Called(ctx)
 	return args.Get(0).(map[string][]string), args.Error(1)
 }
-func (m *ProviderMock) InstanceList(ctx context.Context, options providers.InstanceListOptions) ([]types.Instance, error) {
+func (m *ProviderMock) InstanceList(ctx context.Context, options provider.InstanceListOptions) ([]types.Instance, error) {
 	args := m.Called(ctx, options)
 	return args.Get(0).([]types.Instance), args.Error(1)
 }

pkg/provider/provider.go

@@ -1,4 +1,4 @@
-package providers
+package provider
 
 import (
 	"context"

pkg/provider/types.go

@@ -1,4 +1,4 @@
-package providers
+package provider
 
 type InstanceListOptions struct {
 	All    bool