Merge pull request #13 from glimberg/main

Allow use of an existing *pgxpool.Pool instance

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18
+          go-version: 1.19
 
       - uses: actions/checkout@v2
       - name: Run Unit tests

adapter.go

@@ -51,11 +51,15 @@ func NewAdapter(conn interface{}, opts ...Option) (*Adapter, error) {
 	for _, opt := range opts {
 		opt(a)
 	}
-	pool, err := createDatabase(a.dbName, conn)
-	if err != nil {
-		return nil, fmt.Errorf("pgxadapter.NewAdapter: %v", err)
+
+	if a.pool == nil {
+		pool, err := createDatabase(a.dbName, conn)
+		if err != nil {
+			return nil, fmt.Errorf("pgxadapter.NewAdapter: %v", err)
+		}
+		a.pool = pool
 	}
-	a.pool = pool
+
 	if !a.skipTableCreate {
 		if err := a.createTable(); err != nil {
 			a.pool.Close()
@@ -95,6 +99,13 @@ func WithTimeout(timeout time.Duration) Option {
 	}
 }
 
+// WithConnectionPool can be used to pass an existing *pgxpool.Pool instance
+func WithConnectionPool(pool *pgxpool.Pool) Option {
+	return func(a *Adapter) {
+		a.pool = pool
+	}
+}
+
 // WithSchema can be used to pass a custom schema name. Note that the schema
 // name is case-sensitive. If you don't create the schema before hand, the
 // schema will be created for you.

go.mod

@@ -3,24 +3,26 @@ module github.com/pckhoi/casbin-pgx-adapter/v3
 go 1.18
 
 require (
-	github.com/casbin/casbin/v2 v2.60.0
-	github.com/jackc/pgx/v5 v5.2.0
+	github.com/casbin/casbin/v2 v2.82.0
+	github.com/jackc/pgx/v5 v5.5.3
 	github.com/mmcloughlin/meow v0.0.0-20200201185800-3501c7c05d21
-	github.com/stretchr/testify v1.8.0
+	github.com/stretchr/testify v1.8.4
 )
 
 require (
 	github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible // indirect
+	github.com/casbin/govaluate v1.1.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
-	github.com/jackc/puddle/v2 v2.1.2 // indirect
-	github.com/kr/text v0.1.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9 // indirect
+	github.com/jackc/puddle/v2 v2.2.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/rogpeppe/go-internal v1.9.0 // indirect
-	go.uber.org/atomic v1.10.0 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/stretchr/objx v0.5.1 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	golang.org/x/crypto v0.20.0 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -2,6 +2,13 @@ github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible h1
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
 github.com/casbin/casbin/v2 v2.60.0 h1:ZmC0/t4wolfEsDpDxTEsu2z6dfbMNpc11F52ceLs2Eo=
 github.com/casbin/casbin/v2 v2.60.0/go.mod h1:vByNa/Fchek0KZUgG5wEsl7iFsiviAYKRtgrQfcJqHg=
+github.com/casbin/casbin/v2 v2.82.0 h1:2CgvunqQQoepcbGRnMc9vEcDhuqh3B5yWKoj+kKSxf8=
+github.com/casbin/casbin/v2 v2.82.0/go.mod h1:jX8uoN4veP85O/n2674r2qtfSXI6myvxW85f6TH50fw=
+github.com/casbin/govaluate v1.1.0 h1:6xdCWIpE9CwHdZhlVQW+froUrCsjb6/ZYNcXODfLT+E=
+github.com/casbin/govaluate v1.1.0/go.mod h1:G/UnbIjZk/0uMNaLwZZmFQrR72tYRZWQkO70si/iR7A=
+github.com/casbin/govaluate v1.1.1 h1:J1rFKIBhiC5xr0APd5HP6rDL+xt+BRoyq1pa4o2i/5c=
+github.com/casbin/govaluate v1.1.1/go.mod h1:G/UnbIjZk/0uMNaLwZZmFQrR72tYRZWQkO70si/iR7A=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -11,40 +18,66 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b h1:C8S2+VttkHFdOOCXJe+YGfa4vHYwlt4Zx+IVXQ97jYg=
 github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b/go.mod h1:vsD4gTJCa9TptPL8sPkXrLZ+hDuNrZCnj29CQpr4X1E=
+github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9 h1:L0QtFUgDarD7Fpv9jeVMgy/+Ec0mtnmYuImjTz6dtDA=
+github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
 github.com/jackc/pgx/v5 v5.2.0 h1:NdPpngX0Y6z6XDFKqmFQaE+bCtkqzvQIOt1wvBlAqs8=
 github.com/jackc/pgx/v5 v5.2.0/go.mod h1:Ptn7zmohNsWEsdxRawMzk3gaKma2obW+NWTnKa0S4nk=
+github.com/jackc/pgx/v5 v5.5.3 h1:Ces6/M3wbDXYpM8JyyPD57ivTtJACFZJd885pdIaV2s=
+github.com/jackc/pgx/v5 v5.5.3/go.mod h1:ez9gk+OAat140fv9ErkZDYFWmXLfV+++K0uAOiwgm1A=
 github.com/jackc/puddle/v2 v2.1.2 h1:0f7vaaXINONKTsxYDn4otOAiJanX/BMeAtY//BXqzlg=
 github.com/jackc/puddle/v2 v2.1.2/go.mod h1:2lpufsF5mRHO6SuZkm0fNYxM6SWHfvyFj62KwNzgels=
+github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk=
+github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mmcloughlin/meow v0.0.0-20200201185800-3501c7c05d21 h1:2BIiU0QuELctVxpl6FKAsf68ZZvI89I9c8Kt8Guxba8=
 github.com/mmcloughlin/meow v0.0.0-20200201185800-3501c7c05d21/go.mod h1:uxCZJI8Z1PD2WRnSJtVJGHCyxC5qWhz5lOsx3Bx1NXo=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
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+github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
+github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=