api/auth: fix invalid mgo session

This patch updates the outdated mgo package to the community version
github.com/globalsign/mgo to fix the issue that the mgo session cannot
be used after the primary node shutdown and re-elected.

Related issue: globalsign/mgo#5

controllers/controller-factory.go

@@ -6,13 +6,13 @@ import (
 
 	"github.com/twreporter/go-api/internal/news"
 
+	"github.com/globalsign/mgo"
 	"github.com/jinzhu/gorm"
 	"github.com/twreporter/go-api/globals"
 	"github.com/twreporter/go-api/services"
 	"github.com/twreporter/go-api/storage"
 	"github.com/twreporter/go-api/utils"
 	"go.mongodb.org/mongo-driver/mongo"
-	"gopkg.in/mgo.v2"
 )
 
 // ControllerFactory generates controlloers by given persistent storage connection

go.mod

@@ -4,7 +4,6 @@ go 1.12
 
 require (
 	cloud.google.com/go v0.52.0 // indirect
-	github.com/algolia/algoliasearch-client-go v2.25.0+incompatible
 	github.com/algolia/algoliasearch-client-go/v3 v3.16.0
 	github.com/auth0/go-jwt-middleware v0.0.0-20170425171159-5493cabe49f7
 	github.com/aws/aws-sdk-go v1.34.28
@@ -13,45 +12,51 @@ require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 // indirect
 	github.com/gin-contrib/cors v0.0.0-20170708080947-567de1916927
-	github.com/gin-contrib/sessions v0.0.0-20180827025425-58cbcf30135c
-	github.com/gin-gonic/gin v1.5.0
+	github.com/gin-contrib/sessions v0.0.3
+	github.com/gin-gonic/gin v1.7.2
+	github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8
 	github.com/go-playground/universal-translator v0.17.0 // indirect
+	github.com/go-playground/validator/v10 v10.7.0 // indirect
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/gofrs/uuid v3.2.0+incompatible // indirect
 	github.com/golang-migrate/migrate/v4 v4.6.1
+	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/uuid v1.1.1
 	github.com/gorilla/mux v1.7.2 // indirect
-	github.com/gorilla/sessions v1.1.1 // indirect
+	github.com/gorilla/sessions v1.2.1 // indirect
 	github.com/jinzhu/copier v0.0.0-20180308034124-7e38e58719c3
 	github.com/jinzhu/gorm v1.9.2
 	github.com/jinzhu/inflection v0.0.0-20170102125226-1c35d901db3d // indirect
 	github.com/jinzhu/now v1.0.1 // indirect
-	github.com/json-iterator/go v1.1.9 // indirect
-	github.com/kidstuff/mongostore v0.0.0-20180412085134-db2a8b4fac1f // indirect
+	github.com/json-iterator/go v1.1.11 // indirect
 	github.com/kr/pretty v0.2.0 // indirect
-	github.com/leodido/go-urn v1.2.0 // indirect
+	github.com/leodido/go-urn v1.2.1 // indirect
 	github.com/lib/pq v1.1.1 // indirect
 	github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2 // indirect
-	github.com/mattn/go-isatty v0.0.12 // indirect
+	github.com/mattn/go-isatty v0.0.13 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.4.2
 	github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a // indirect
 	github.com/spf13/viper v1.3.2
 	github.com/stretchr/testify v1.6.1
 	github.com/twreporter/logformatter v0.0.0-20200211094126-60fe42618206
+	github.com/ugorji/go v1.2.6 // indirect
 	go.mongodb.org/mongo-driver v1.4.6
-	golang.org/x/crypto v0.0.0-20200210222208-86ce3cb69678
+	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 // indirect
+	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
+	golang.org/x/text v0.3.6 // indirect
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
 	google.golang.org/genproto v0.0.0-20200211035748-55294c81d784 // indirect
 	google.golang.org/grpc v1.27.1 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/go-playground/validator.v8 v8.18.2
 	gopkg.in/go-playground/validator.v9 v9.31.0 // indirect
 	gopkg.in/guregu/null.v3 v3.4.0
 	gopkg.in/matryer/try.v1 v1.0.0-20150601225556-312d2599e12e
-	gopkg.in/mgo.v2 v2.0.0-20160818020120-3f83fa500528
+	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
 
 replace (