Update imports to casbin/v2

Author: ChrisHines

auth/casbin/middleware.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"errors"
 
-	stdcasbin "github.com/casbin/casbin"
+	stdcasbin "github.com/casbin/casbin/v2"
 	"github.com/go-kit/kit/endpoint"
 )
 

auth/casbin/middleware_test.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"testing"
 
-	stdcasbin "github.com/casbin/casbin"
-	"github.com/casbin/casbin/model"
-	fileadapter "github.com/casbin/casbin/persist/file-adapter"
+	stdcasbin "github.com/casbin/casbin/v2"
+	"github.com/casbin/casbin/v2/model"
+	fileadapter "github.com/casbin/casbin/v2/persist/file-adapter"
 )
 
 func TestStructBaseContext(t *testing.T) {

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/aws/aws-lambda-go v1.13.3
 	github.com/aws/aws-sdk-go v1.27.0
 	github.com/aws/aws-sdk-go-v2 v0.18.0
-	github.com/casbin/casbin v1.9.1
+	github.com/casbin/casbin/v2 v2.1.2
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
 	github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec // indirect
 	github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd // indirect

go.sum

@@ -35,8 +35,8 @@ github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+Ce
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
-github.com/casbin/casbin v1.9.1 h1:ucjbS5zTrmSLtH4XogqOG920Poe6QatdXtz1FEbApeM=
-github.com/casbin/casbin v1.9.1/go.mod h1:z8uPsfBJGUsnkagrt3G8QvjgTKFMBJ32UP8HpZllfog=
+github.com/casbin/casbin/v2 v2.1.2 h1:bTwon/ECRx9dwBy2ewRVr5OiqjeXSGiTUY74sDPQi/g=
+github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
 github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEet03Pg2g16Swow4=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=