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add two new examples and share the app's specific logger instance with sessions databases and APIBuilder

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This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-08-16 07:07:36 +03:00
parent ef7d365e81
commit 889b7942d3
23 changed files with 346 additions and 89 deletions
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10
sessions/database.go
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@@ -6,6 +6,8 @@ import (
"time"
"github.com/kataras/iris/v12/core/memstore"
"github.com/kataras/golog"
)
// ErrNotImplemented is returned when a particular feature is not yet implemented yet.
@@ -22,6 +24,8 @@ var ErrNotImplemented = errors.New("not implemented yet")
//
// Look the `sessiondb` folder for databases implementations.
type Database interface {
// SetLogger should inject a logger to this Database.
SetLogger(*golog.Logger)
// Acquire receives a session's lifetime from the database,
// if the return value is LifeTime{} then the session manager sets the life time based on the expiration duration lives in configuration.
Acquire(sid string, expires time.Duration) LifeTime
@@ -36,7 +40,7 @@ type Database interface {
OnUpdateExpiration(sid string, newExpires time.Duration) error
// Set sets a key value of a specific session.
// The "immutable" input argument depends on the store, it may not implement it at all.
Set(sid string, lifetime LifeTime, key string, value interface{}, immutable bool)
Set(sid string, lifetime *LifeTime, key string, value interface{}, immutable bool)
// Get retrieves a session value based on the key.
Get(sid string, key string) interface{}
// Visit loops through all session keys and values.
@@ -61,6 +65,8 @@ var _ Database = (*mem)(nil)
func newMemDB() Database { return &mem{values: make(map[string]*memstore.Store)} }
func (s *mem) SetLogger(*golog.Logger) {}
func (s *mem) Acquire(sid string, expires time.Duration) LifeTime {
s.mu.Lock()
s.values[sid] = new(memstore.Store)
@@ -72,7 +78,7 @@ func (s *mem) Acquire(sid string, expires time.Duration) LifeTime {
func (s *mem) OnUpdateExpiration(string, time.Duration) error { return nil }
// immutable depends on the store, it may not implement it at all.
func (s *mem) Set(sid string, lifetime LifeTime, key string, value interface{}, immutable bool) {
func (s *mem) Set(sid string, lifetime *LifeTime, key string, value interface{}, immutable bool) {
s.mu.RLock()
s.values[sid].Save(key, value, immutable)
s.mu.RUnlock()