/
casbin.go
132 lines (113 loc) · 2.85 KB
/
casbin.go
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package examples
import (
"context"
"testing"
"github.com/casbin/casbin/v2"
"github.com/casbin/casbin/v2/persist"
"github.com/si3nloong/sqlike/v2"
plugin "github.com/si3nloong/sqlike/v2/plugin/casbin"
"github.com/si3nloong/sqlike/v2/sql/expr"
"github.com/stretchr/testify/require"
)
// CasbinExamples :
func CasbinExamples(ctx context.Context, t *testing.T, db *sqlike.Database) {
var (
a persist.FilteredAdapter
e *casbin.Enforcer
err error
ok bool
)
table := db.Table("AccessPolicy")
// Init policy
{
err = table.DropIfExists(ctx)
require.NoError(t, err)
a = plugin.MustNew(ctx, table)
e, err = casbin.NewEnforcer("./rbac_model.conf", a)
require.NoError(t, err)
err = e.LoadModel()
require.NoError(t, err)
err = e.LoadPolicy()
require.NoError(t, err)
}
adminRules := [...][]string{
{"admin", "/login", "POST"},
{"admin", "/logout", "POST"},
{"admin", "/dashboard", "GET"},
}
marketingRules := [...][]string{
{"marketing", "/dashboard", "GET"},
}
// Create policy
{
ok, err = e.AddNamedPolicy("p", "casbin", "/*", "GET")
require.True(t, ok)
require.NoError(t, err)
_, err = e.AddNamedPolicy("p", "username", "/*", "*")
require.True(t, ok)
require.NoError(t, err)
_, err = e.AddGroupingPolicy("admin", "tester", "/*")
require.NoError(t, err)
_, err = e.AddPolicy(adminRules[0])
require.NoError(t, err)
_, err = e.AddPolicy(adminRules[1])
require.NoError(t, err)
_, err = e.AddPolicy(adminRules[2])
require.NoError(t, err)
_, err = e.AddPolicy(marketingRules[0])
require.NoError(t, err)
_, err = e.AddNamedPolicy("p", "admin", "/login", "POST")
require.NoError(t, err)
_, err = e.AddNamedPolicy("p", "admin", "/login", "POST")
require.NoError(t, err)
adminPolicies := e.GetFilteredPolicy(0, "admin")
require.ElementsMatch(t, adminRules, adminPolicies)
err = e.SavePolicy()
require.NoError(t, err)
}
// Check success access
{
ok, err = e.Enforce("username", "/*", "*")
require.True(t, ok)
require.NoError(t, err)
}
// Check failed access
{
ok, err = e.Enforce("s1", "/*", "*")
require.False(t, ok)
require.NoError(t, err)
}
// check permission
{
ok, err = e.Enforce("admin", "/login", "POST")
require.True(t, ok)
require.NoError(t, err)
ok, err = e.Enforce("admin", "/login", "GET")
require.False(t, ok)
require.NoError(t, err)
ok, err = e.Enforce("admin", "/logout", "*")
require.False(t, ok)
require.NoError(t, err)
}
// Remove Policy
{
}
// Query Policy with where conditions
{
e.ClearPolicy()
err = e.LoadFilteredPolicy(
plugin.Filter(
expr.Equal("V0", "admin"),
),
)
require.NoError(t, err)
require.ElementsMatch(t, adminRules, e.GetPolicy())
err = e.LoadFilteredPolicy(
plugin.Filter(
expr.Equal("V0", "marketing"),
),
)
require.NoError(t, err)
require.ElementsMatch(t, marketingRules, e.GetPolicy())
}
}