/
app.go
148 lines (128 loc) · 3.12 KB
/
app.go
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package app
import (
"errors"
"github.com/eolinker/apinto/drivers"
"github.com/eolinker/apinto/application"
"github.com/eolinker/apinto/application/auth"
"github.com/eolinker/eosc"
http_service "github.com/eolinker/eosc/eocontext/http-context"
)
type app struct {
drivers.WorkerBase
driverIDs []string
config *Config
anonymous bool
executor application.IAppExecutor
}
func (a *app) Execute(ctx http_service.IHttpContext) error {
if a.executor == nil {
return nil
}
return a.executor.Execute(ctx)
}
func (a *app) Labels() map[string]string {
if a.config == nil {
return nil
}
return a.config.Labels
}
func (a *app) Disable() bool {
if a.config == nil {
return true
}
return a.config.Disable
}
func (a *app) Destroy() error {
appManager.Del(a.Id())
if a.anonymous {
appManager.SetAnonymousApp(nil)
}
return nil
}
func (a *app) Start() error {
if a.config == nil {
return nil
}
return a.set(a.config)
}
func (a *app) Reset(conf interface{}, workers map[eosc.RequireId]eosc.IWorker) error {
cfg, err := checkConfig(conf)
if err != nil {
return err
}
err = a.set(cfg)
if err != nil {
return err
}
return nil
}
func (a *app) set(cfg *Config) error {
if cfg.Anonymous {
anonymousApp := appManager.AnonymousApp()
if anonymousApp != nil && anonymousApp.Id() != a.Id() {
return errors.New("anonymous app is already exists")
}
appManager.SetAnonymousApp(a)
a.anonymous = true
} else {
filters, users, err := createFilters(a.Id(), cfg.Auth)
if err != nil {
return err
}
a.anonymous = false
appManager.Set(a, filters, users)
}
e := newExecutor()
e.append(newAdditionalParam(cfg.Additional))
a.executor = e
a.config = cfg
return nil
}
func (a *app) Stop() error {
return a.Destroy()
}
func (a *app) CheckSkill(skill string) bool {
return false
}
func createFilters(id string, auths []*Auth) ([]application.IAuth, map[string][]application.ITransformConfig, error) {
filters := make([]application.IAuth, 0, len(auths))
userMap := make(map[string][]application.ITransformConfig)
for _, v := range auths {
filter, err := createFilter(v.Type, v.TokenName, v.Position, v.Config)
if err != nil {
return nil, nil, err
}
users := make([]application.ITransformConfig, 0, len(v.Users))
for _, u := range v.Users {
users = append(users, u)
}
err = checkUsers(id, filter, users)
if err != nil {
return nil, nil, err
}
filters = append(filters, filter)
if _, ok := userMap[filter.ID()]; !ok {
userMap[filter.ID()] = make([]application.ITransformConfig, 0, len(users))
}
userMap[filter.ID()] = append(userMap[filter.ID()], users...)
}
return filters, userMap, nil
}
func checkUsers(id string, filter application.IAuth, users []application.ITransformConfig) error {
return filter.Check(id, users)
}
func createFilter(driver string, tokenName string, position string, rule interface{}) (application.IAuth, error) {
fac, err := auth.GetFactory(driver)
if err != nil {
return nil, err
}
filter, err := fac.Create(tokenName, position, rule)
if err != nil {
return nil, err
}
old, has := appManager.Get(filter.ID())
if !has {
return filter, nil
}
return old, nil
}