Expose public/ API as submodule (#23345)

* model -> public/model

* plugin -> public/plugin

* public/model/utils -> public/utils

* platform/shared/mlog -> public/shared/mlog

* platform/shared/i18n -> public/shared/i18n

* platform/shared/markdown -> public/shared/markdown

* platform/services/timezones -> public/shared/timezones

* channels/einterfaces -> einterfaces

* expose public/ submodule

* go mod tidy

* .github: cache-dependency-path, setup-go-work

* modules-tidy for public/ too

* remove old gomodtidy

server/channels/app/platform/busy.go

@@ -10,8 +10,8 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 const (

server/channels/app/platform/busy_test.go

@@ -10,8 +10,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 func TestBusySet(t *testing.T) {

server/channels/app/platform/cluster.go

@@ -8,11 +8,11 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/product"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 // ensure cluster service wrapper implements `product.ClusterService`

server/channels/app/platform/cluster_discovery.go

@@ -6,8 +6,8 @@ package platform
 import (
 	"time"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 )
 
 const (

server/channels/app/platform/cluster_discovery_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 func TestClusterDiscoveryService(t *testing.T) {

server/channels/app/platform/cluster_handlers.go

@@ -9,9 +9,9 @@ import (
 	"fmt"
 	"runtime/debug"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 func (ps *PlatformService) RegisterClusterHandlers() {

server/channels/app/platform/config.go

@@ -17,12 +17,12 @@ import (
 	"reflect"
 	"strconv"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/product"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 // ServiceConfig is used to initialize the PlatformService.

server/channels/app/platform/config_test.go

@@ -11,9 +11,9 @@ import (
 	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces/mocks"
+	"github.com/mattermost/mattermost-server/server/public/model"
 	smocks "github.com/mattermost/mattermost-server/server/v8/channels/store/storetest/mocks"
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces/mocks"
 )
 
 func TestConfigListener(t *testing.T) {

server/channels/app/platform/enterprise.go

@@ -4,7 +4,7 @@
 package platform
 
 import (
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 	"github.com/mattermost/mattermost-server/server/v8/platform/services/searchengine"
 )
 

server/channels/app/platform/feature_flags.go

@@ -8,8 +8,8 @@ import (
 	"os"
 	"time"
 
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/featureflag"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 // SetupFeatureFlags called on startup and when the cluster leader changes.

server/channels/app/platform/helper_test.go

@@ -11,12 +11,12 @@ import (
 
 	"github.com/stretchr/testify/mock"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
+	"github.com/mattermost/mattermost-server/server/public/model"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/storetest/mocks"
 	"github.com/mattermost/mattermost-server/server/v8/channels/testlib"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 type TestHelper struct {

server/channels/app/platform/license.go

@@ -14,11 +14,11 @@ import (
 	"github.com/dgrijalva/jwt-go"
 	"github.com/pkg/errors"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/jobs"
 	"github.com/mattermost/mattermost-server/server/v8/channels/utils"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 const (

server/channels/app/platform/license_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 func TestLoadLicense(t *testing.T) {

server/channels/app/platform/log.go

@@ -13,9 +13,9 @@ import (
 	"os"
 	"time"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 func (ps *PlatformService) Log() mlog.LoggerIFace {

server/channels/app/platform/metrics.go

@@ -18,9 +18,9 @@ import (
 	"github.com/gorilla/mux"
 	"github.com/pkg/errors"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 const TimeToWaitForConnectionsToCloseOnServerShutdown = time.Second

server/channels/app/platform/mocks/SuiteIFace.go

@@ -5,7 +5,7 @@
 package mocks
 
 import (
-	model "github.com/mattermost/mattermost-server/server/v8/model"
+	model "github.com/mattermost/mattermost-server/server/public/model"
 	mock "github.com/stretchr/testify/mock"
 )
 

server/channels/app/platform/options.go

@@ -8,13 +8,13 @@ import (
 
 	"github.com/pkg/errors"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/localcachelayer"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 	"github.com/mattermost/mattermost-server/server/v8/platform/shared/filestore"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 type Option func(ps *PlatformService) error

server/channels/app/platform/searchengine.go

@@ -4,8 +4,8 @@
 package platform
 
 import (
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 )
 
 func (ps *PlatformService) StartSearchEngine() (string, string) {

server/channels/app/platform/service.go

@@ -11,8 +11,10 @@ import (
 	"sync"
 	"sync/atomic"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/plugin"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/featureflag"
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces"
 	"github.com/mattermost/mattermost-server/server/v8/channels/jobs"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/localcachelayer"
@@ -21,13 +23,11 @@ import (
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/sqlstore"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/timerlayer"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 	"github.com/mattermost/mattermost-server/server/v8/platform/services/cache"
 	"github.com/mattermost/mattermost-server/server/v8/platform/services/searchengine"
 	"github.com/mattermost/mattermost-server/server/v8/platform/services/searchengine/bleveengine"
 	"github.com/mattermost/mattermost-server/server/v8/platform/shared/filestore"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
-	"github.com/mattermost/mattermost-server/server/v8/plugin"
 )
 
 // PlatformService is the service for the platform related tasks. It is

server/channels/app/platform/service_test.go

@@ -15,10 +15,10 @@ import (
 	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/channels/einterfaces/mocks"
+	"github.com/mattermost/mattermost-server/server/public/model"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/storetest"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces/mocks"
 )
 
 func TestReadReplicaDisabledBasedOnLicense(t *testing.T) {

server/channels/app/platform/session.go

@@ -8,9 +8,9 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/sqlstore"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 func (ps *PlatformService) ReturnSessionToPool(session *model.Session) {

server/channels/app/platform/session_test.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 const (

server/channels/app/platform/shared_channel_notifier.go

@@ -9,9 +9,9 @@ import (
 
 	"github.com/pkg/errors"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/platform/services/sharedchannel"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 var sharedChannelEventsForSync model.StringArray = []string{

server/channels/app/platform/shared_channel_notifier_test.go

@@ -9,9 +9,9 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/plugin/plugintest/mock"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/storetest/mocks"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/plugin/plugintest/mock"
 )
 
 func TestServerSyncSharedChannelHandler(t *testing.T) {

server/channels/app/platform/shared_channel_service_iface.go

@@ -4,7 +4,7 @@
 package platform
 
 import (
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 	"github.com/mattermost/mattermost-server/server/v8/platform/services/sharedchannel"
 )
 

server/channels/app/platform/status.go

@@ -8,9 +8,9 @@ import (
 	"errors"
 	"net/http"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 func (ps *PlatformService) AddStatusCacheSkipClusterSend(status *model.Status) {

server/channels/app/platform/status_test.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 func TestSaveStatus(t *testing.T) {

server/channels/app/platform/web_conn.go

@@ -20,10 +20,10 @@ import (
 	"github.com/gorilla/websocket"
 	"github.com/vmihailenco/msgpack/v5"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/i18n"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
-	"github.com/mattermost/mattermost-server/server/v8/plugin"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/plugin"
+	"github.com/mattermost/mattermost-server/server/public/shared/i18n"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 )
 
 const (

server/channels/app/platform/web_conn_test.go

@@ -15,8 +15,8 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/plugin"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/plugin"
 )
 
 type hookRunner struct {

server/channels/app/platform/web_hub.go

@@ -11,8 +11,8 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 )
 
 const (

server/channels/app/platform/web_hub_test.go

@@ -17,11 +17,11 @@ import (
 	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/i18n"
 	platform_mocks "github.com/mattermost/mattermost-server/server/v8/channels/app/platform/mocks"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/storetest/mocks"
 	"github.com/mattermost/mattermost-server/server/v8/channels/testlib"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/i18n"
 )
 
 func dummyWebsocketHandler(t *testing.T) http.HandlerFunc {

server/channels/app/platform/websocket_router.go

@@ -6,9 +6,9 @@ package platform
 import (
 	"net/http"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/i18n"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/i18n"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 )
 
 type webSocketHandler interface {