61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
package mycasbin
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import (
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"log"
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"github.com/casbin/casbin/v2"
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"github.com/casbin/casbin/v2/model"
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gormAdapter "github.com/casbin/gorm-adapter/v3"
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_ "github.com/go-sql-driver/mysql"
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"go-admin/common/global"
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)
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// Initialize the model from a string.
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var text = `
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[request_definition]
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r = sub, obj, act
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[policy_definition]
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p = sub, obj, act
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[policy_effect]
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e = some(where (p.eft == allow))
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[matchers]
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m = r.sub == p.sub && (keyMatch2(r.obj, p.obj) || keyMatch(r.obj, p.obj)) && (r.act == p.act || p.act == "*")
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`
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func Setup() {
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Apter, err := gormAdapter.NewAdapterByDBUsePrefix(global.Eloquent, "sys_")
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if err != nil {
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panic(err)
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}
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m, err := model.NewModelFromString(text)
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if err != nil {
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panic(err)
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}
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e, err := casbin.NewSyncedEnforcer(m, Apter)
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if err != nil {
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panic(err)
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}
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err = e.LoadPolicy()
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if err != nil {
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panic(err)
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}
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global.CasbinEnforcer = e
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}
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func Casbin() *casbin.SyncedEnforcer {
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return global.CasbinEnforcer
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}
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func LoadPolicy() (*casbin.SyncedEnforcer, error) {
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if err := global.CasbinEnforcer.LoadPolicy(); err == nil {
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return global.CasbinEnforcer, err
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} else {
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log.Printf("casbin rbac_model or policy init error, message: %v \r\n", err.Error())
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return nil, err
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}
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}
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