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/web/context.go

@@ -9,13 +9,13 @@ import (
 	"regexp"
 	"strings"
 
+	"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"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/request"
 	"github.com/mattermost/mattermost-server/server/v8/channels/audit"
 	"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/i18n"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 type Context struct {

server/channels/web/context_test.go

@@ -11,9 +11,9 @@ 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 TestRequireHookId(t *testing.T) {

server/channels/web/handlers.go

@@ -20,15 +20,15 @@ import (
 	"github.com/opentracing/opentracing-go/ext"
 	spanlog "github.com/opentracing/opentracing-go/log"
 
+	"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"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	app_opentracing "github.com/mattermost/mattermost-server/server/v8/channels/app/opentracing"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/request"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/opentracinglayer"
 	"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/services/tracing"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/i18n"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 func GetHandlerName(h func(*Context, http.ResponseWriter, *http.Request)) string {

server/channels/web/handlers_test.go

@@ -11,11 +11,11 @@ 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/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"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/platform/shared/mlog"
-	"github.com/mattermost/mattermost-server/server/v8/plugin/plugintest/mock"
 )
 
 func handlerForHTTPErrors(c *Context, w http.ResponseWriter, r *http.Request) {

server/channels/web/oauth.go

@@ -11,13 +11,13 @@ import (
 	"path/filepath"
 	"strings"
 
+	"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"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/audit"
 	"github.com/mattermost/mattermost-server/server/v8/channels/utils"
 	"github.com/mattermost/mattermost-server/server/v8/channels/utils/fileutils"
-	"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"
 )
 
 func (w *Web) InitOAuth() {

server/channels/web/oauth_test.go

@@ -17,11 +17,11 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"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/i18n"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"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/i18n"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/v8/einterfaces"
 )
 
 func TestOAuthComplete_AccessDenied(t *testing.T) {

server/channels/web/params.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/gorilla/mux"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 const (

server/channels/web/params_test.go

@@ -10,7 +10,7 @@ import (
 	"github.com/gorilla/mux"
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 func TestGetPerPageFromQuery(t *testing.T) {

server/channels/web/saml.go

@@ -10,10 +10,10 @@ import (
 	"strconv"
 	"strings"
 
+	"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/audit"
 	"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"
 )
 
 const maxSAMLResponseSize = 2 * 1024 * 1024 // 2MB

server/channels/web/static.go

@@ -15,10 +15,10 @@ import (
 
 	"github.com/mattermost/gziphandler"
 
+	"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/utils"
 	"github.com/mattermost/mattermost-server/server/v8/channels/utils/fileutils"
-	"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/platform/shared/templates"
 )
 

server/channels/web/web.go

@@ -11,10 +11,10 @@ import (
 	"github.com/avct/uasurfer"
 	"github.com/gorilla/mux"
 
+	"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/app"
 	"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"
 )
 
 type Web struct {

server/channels/web/web_test.go

@@ -17,15 +17,15 @@ 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"
+	"github.com/mattermost/mattermost-server/server/public/plugin/utils"
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/request"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/localcachelayer"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/storetest/mocks"
 	"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/plugin"
-	"github.com/mattermost/mattermost-server/server/v8/plugin/utils"
 )
 
 var apiClient *model.Client4
@@ -205,7 +205,7 @@ func TestStaticFilesRequest(t *testing.T) {
 	package main
 
 	import (
-		"github.com/mattermost/mattermost-server/server/v8/plugin"
+		"github.com/mattermost/mattermost-server/server/public/plugin"
 	)
 
 	type MyPlugin struct {
@@ -292,7 +292,7 @@ func TestPublicFilesRequest(t *testing.T) {
 	package main
 
 	import (
-		"github.com/mattermost/mattermost-server/server/v8/plugin"
+		"github.com/mattermost/mattermost-server/server/public/plugin"
 	)
 
 	type MyPlugin struct {

server/channels/web/webhook.go

@@ -13,8 +13,8 @@ import (
 	"github.com/gorilla/mux"
 	"github.com/gorilla/schema"
 
-	"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 (w *Web) InitWebhooks() {

server/channels/web/webhook_test.go

@@ -13,7 +13,7 @@ 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 TestIncomingWebhook(t *testing.T) {