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auth_session.go
54 lines (46 loc) · 946 Bytes
/
auth_session.go
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package oauth2
import (
"net/http"
"sync"
)
// authSessions caches auth sessions by state and
// ensures callbacks are called when authentication
// completes
type authSessions struct {
once sync.Once
mu sync.Mutex
registry map[string]authSession
}
type authSession struct {
User string
Func func(*http.Client, error)
}
func (as *authSessions) init() {
as.once.Do(func() {
as.registry = make(map[string]authSession)
})
}
func (a authSession) Run(h *http.Client, err error) {
if a.Func != nil {
a.Func(h, err)
}
}
func (as *authSessions) Get(key string) (authSession, bool) {
as.mu.Lock()
defer as.mu.Unlock()
as.init()
a, ok := as.registry[key]
return a, ok
}
func (as *authSessions) Set(key string, a authSession) {
as.mu.Lock()
defer as.mu.Unlock()
as.init()
as.registry[key] = a
}
func (as *authSessions) Delete(key string) {
as.mu.Lock()
defer as.mu.Unlock()
as.init()
delete(as.registry, key)
}