Defaulting to using go modules vendored (#12040)

Makefile

@@ -45,8 +45,9 @@ else
 endif
 
 # Golang Flags
+export GO111MODULE=on
 GOPATH ?= $(shell go env GOPATH)
-GOFLAGS ?= $(GOFLAGS:)
+GOFLAGS ?= $(GOFLAGS:) -mod=vendor
 GO=go
 DELVE=dlv
 LDFLAGS += -X "github.com/mattermost/mattermost-server/model.BuildNumber=$(BUILD_NUMBER)"
@@ -141,7 +142,7 @@ clean-docker: ## Deletes the docker containers for local development.
 
 govet: ## Runs govet against all packages.
 	@echo Running GOVET
-	$(GO) get golang.org/x/tools/go/analysis/passes/shadow/cmd/shadow
+	env GO111MODULE=off $(GO) get golang.org/x/tools/go/analysis/passes/shadow/cmd/shadow
 	$(GO) vet $(GOFLAGS) $(ALL_PACKAGES) || exit 1
 	$(GO) vet -vettool=$(GOPATH)/bin/shadow $(GOFLAGS) $(ALL_PACKAGES) || exit 1
 	$(GO) run plugin/checker/main.go
@@ -151,7 +152,7 @@ gofmt: ## Runs gofmt against all packages.
 
 	@for package in $(TE_PACKAGES) $(EE_PACKAGES); do \
 		echo "Checking "$$package; \
-		files=$$(go list -f '{{range .GoFiles}}{{$$.Dir}}/{{.}} {{end}}' $$package); \
+		files=$$($(GO) list $(GOFLAGS) -f '{{range .GoFiles}}{{$$.Dir}}/{{.}} {{end}}' $$package); \
 		if [ "$$files" ]; then \
 			gofmt_output=$$(gofmt -d -s $$files 2>&1); \
 			if [ "$$gofmt_output" ]; then \
@@ -180,7 +181,7 @@ store-mocks: ## Creates mock files.
 	$(GOPATH)/bin/mockery -dir store -all -output store/storetest/mocks -note 'Regenerate this file using `make store-mocks`.'
 
 store-layers: ## Generate layers for the store
-	go generate ./store
+	$(GO) generate $(GOFLAGS) ./store
 
 filesstore-mocks: ## Creates mock files.
 	env GO111MODULE=off go get -u github.com/vektra/mockery/...
@@ -201,7 +202,7 @@ einterfaces-mocks: ## Creates mock files for einterfaces.
 	$(GOPATH)/bin/mockery -dir einterfaces -all -output einterfaces/mocks -note 'Regenerate this file using `make einterfaces-mocks`.'
 
 pluginapi: ## Generates api and hooks glue code for plugins
-	go generate ./plugin
+	$(GO) generate $(GOFLAGS) ./plugin
 
 check-licenses: ## Checks license status.
 	./scripts/license-check.sh $(TE_PACKAGES) $(EE_PACKAGES)
@@ -409,7 +410,7 @@ config-ldap: ## Configures LDAP.
 config-reset: ## Resets the config/config.json file to the default.
 	@echo Resetting configuration to default
 	rm -f config/config.json
-	OUTPUT_CONFIG=$(PWD)/config/config.json go generate ./config
+	OUTPUT_CONFIG=$(PWD)/config/config.json $(GO) generate $(GOFLAGS) ./config
 
 diff-config: ## Compares default configuration between two mattermost versions
 	@./scripts/diff-config.sh

build/Jenkinsfile.pr

@@ -416,4 +416,4 @@ pipeline {
 			cleanWs notFailBuild: true
 		}
 	}
-}
+}

config/default.go

@@ -1,4 +1,4 @@
-//go:generate go run config_generator/main.go
+//go:generate go run -mod=vendor config_generator/main.go
 
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.

go.mod

@@ -16,7 +16,6 @@ require (
 	github.com/fortytw2/leaktest v1.3.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/go-gorp/gorp v2.0.0+incompatible // indirect
-	github.com/go-ldap/ldap v3.0.3+incompatible // indirect
 	github.com/go-redis/redis v6.15.2+incompatible
 	github.com/go-sql-driver/mysql v1.4.1
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0

go.sum

@@ -3,8 +3,6 @@ cloud.google.com/go v0.31.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.37.1/go.mod h1:SAbnLi6YTSPKSI0dTUEOVLCkyPfKXK8n4ibqiMoj4ok=
 contrib.go.opencensus.io/exporter/ocagent v0.4.9/go.mod h1:ueLzZcP7LPhPulEBukGn4aLh7Mx9YJwpVJ9nL2FYltw=
-git.apache.org/thrift.git v0.12.0/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
-github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/Azure/azure-sdk-for-go v26.5.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
 github.com/Azure/go-autorest v11.5.2+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
@@ -25,6 +23,7 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuy
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
+github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da h1:8GUt8eRujhVEGZFFEjBj46YV4rDjvGrNxb0KMWYkL2I=
@@ -88,8 +87,6 @@ github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aev
 github.com/go-gorp/gorp v2.0.0+incompatible h1:dIQPsBtl6/H1MjVseWuWPXa7ET4p6Dve4j3Hg+UjqYw=
 github.com/go-gorp/gorp v2.0.0+incompatible/go.mod h1:7IfkAQnO7jfT/9IQ3R9wL1dFhukN6aQxzKTHnkxzA/E=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
-github.com/go-ldap/ldap v3.0.3+incompatible h1:HTeSZO8hWMS1Rgb2Ziku6b8a7qRIZZMHjsvuZyatzwk=
-github.com/go-ldap/ldap v3.0.3+incompatible/go.mod h1:qfd9rJvER9Q0/D/Sqn1DfHRoBp40uXYvFoEVrNEPqRc=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-redis/redis v6.15.2+incompatible h1:9SpNVG76gr6InJGxoZ6IuuxaCOQwDAhzyXg+Bs+0Sb4=

scripts/license-check.sh

@@ -3,7 +3,7 @@ set -e
 IFS=$'\n'
 count=0
 for fileType in GoFiles; do
-    for file in `go list -f $'{{range .GoFiles}}{{$.Dir}}/{{.}}\n{{end}}' "$@"`; do
+    for file in `go list -mod=vendor -f $'{{range .GoFiles}}{{$.Dir}}/{{.}}\n{{end}}' "$@"`; do
         case $file in
             */utils/lru.go|*/utils/imgutils/gif.go|*/store/storetest/mocks/*|*/services/*/mocks/*|*/app/plugin/jira/plugin_*|*/plugin/plugintest/*|*/app/plugin/zoom/plugin_*|*/einterfaces/mocks/*)
             # Third-party, doesn't require a header.