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SetImmutable for sessions and context's values. https://github.com/iris-contrib/community-board/issues/5

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New package "memstore" created, read it to see how I made it.


Former-commit-id: 9edc344b938786b2ef68defec03c44259a2d539c
This commit is contained in:
kataras
2017-06-08 03:39:15 +03:00
parent 5e00c50c37
commit 14e7751d21
14 changed files with 455 additions and 268 deletions
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30
sessions/provider.go
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@@ -7,6 +7,8 @@ package sessions
import (
"sync"
"time"
"github.com/kataras/iris/core/memstore"
)
type (
@@ -44,7 +46,7 @@ func (p *provider) newSession(sid string, expires time.Duration) *session {
sess := &session{
sid: sid,
provider: p,
values: p.loadSessionValues(sid),
values: p.loadSessionValuesFromDB(sid),
flashes: make(map[string]*flashMessage),
}
@@ -60,20 +62,32 @@ func (p *provider) newSession(sid string, expires time.Duration) *session {
return sess
}
func (p *provider) loadSessionValues(sid string) map[string]interface{} {
// can return nil
func (p *provider) loadSessionValuesFromDB(sid string) memstore.Store {
var store memstore.Store
for i, n := 0, len(p.databases); i < n; i++ {
if dbValues := p.databases[i].Load(sid); dbValues != nil && len(dbValues) > 0 {
return dbValues // return the first non-empty from the registered stores.
for k, v := range dbValues {
store.Set(k, v)
}
}
}
values := make(map[string]interface{})
return values
return store
}
func (p *provider) updateDatabases(sid string, newValues map[string]interface{}) {
for i, n := 0, len(p.databases); i < n; i++ {
p.databases[i].Update(sid, newValues)
func (p *provider) updateDatabases(sid string, store memstore.Store) {
if l := store.Len(); l > 0 {
mapValues := make(map[string]interface{}, l)
store.Visit(func(k string, v interface{}) {
mapValues[k] = v
})
for i, n := 0, len(p.databases); i < n; i++ {
p.databases[i].Update(sid, mapValues)
}
}
}