func PutTokenInfo(tokenInfo *TokenInfo) error {
oldTokenInfo, err := GetTokenInfo(tokenInfo.Token, tokenInfo.Client)
if err != nil {
return err
}
if oldTokenInfo != nil {
return errors.New("duplicate token")
}
err = db.Update(func(tx *bolt.Tx) error {
var clientBucket *bolt.Bucket
clientBucket = tx.Bucket([]byte(tokenInfo.Client))
if clientBucket == nil {
clientBucket, err = tx.CreateBucket([]byte(tokenInfo.Client))
if err != nil {
return err
}
}
tokenBucket, err := clientBucket.CreateBucket([]byte(tokenInfo.Token))
if err != nil {
return err
}
tokenBucket.Put([]byte("token"), []byte(tokenInfo.Token))
tokenBucket.Put([]byte("client"), []byte(tokenInfo.Client))
tokenBucket.Put([]byte("user"), []byte(tokenInfo.User))
tokenBucket.Put([]byte("scopes"), []byte(tokenInfo.Scopes))
expireBinary, err := tokenInfo.ExpireTime.MarshalBinary()
if err != nil {
return err
}
tokenBucket.Put([]byte("expire-time"), expireBinary)
return nil
})
return err
}
func fillBucket(b *bolt.Bucket, prefix []byte) error {
n := 10 + rand.Intn(50)
for i := 0; i < n; i++ {
v := make([]byte, 10*(1+rand.Intn(4)))
_, err := crypto.Read(v)
if err != nil {
return err
}
k := append(prefix, []byte(fmt.Sprintf("k%d", i))...)
if err := b.Put(k, v); err != nil {
return err
}
}
// limit depth of subbuckets
s := 2 + rand.Intn(4)
if len(prefix) > (2*s + 1) {
return nil
}
n = 1 + rand.Intn(3)
for i := 0; i < n; i++ {
k := append(prefix, []byte(fmt.Sprintf("b%d", i))...)
sb, err := b.CreateBucket(k)
if err != nil {
return err
}
if err := fillBucket(sb, append(k, '.')); err != nil {
return err
}
}
return nil
}
func bucketFor(key Key, b *bolt.Bucket) (*bolt.Bucket, []byte, error) {
var err error
elems, last := key.B()
for _, e := range elems {
// CreateBucketIfNotExists requires a writeable transaction.
if new := b.Bucket(e); new != nil {
b = new
continue
}
if b, err = b.CreateBucket(e); err != nil {
return b, last, err
}
}
return b, last, nil
}
// NewUniqueIndex loads a UniqueIndex
func NewUniqueIndex(parent *bolt.Bucket, indexName []byte) (*UniqueIndex, error) {
var err error
b := parent.Bucket(indexName)
if b == nil {
if !parent.Writable() {
return nil, ErrNotFound
}
b, err = parent.CreateBucket(indexName)
if err != nil {
return nil, err
}
}
return &UniqueIndex{
IndexBucket: b,
Parent: parent,
}, nil
}
// NewListIndex loads a ListIndex
func NewListIndex(parent *bolt.Bucket, indexName []byte) (*ListIndex, error) {
var err error
b := parent.Bucket(indexName)
if b == nil {
if !parent.Writable() {
return nil, ErrNotFound
}
b, err = parent.CreateBucket(indexName)
if err != nil {
return nil, err
}
}
ids, err := NewUniqueIndex(b, []byte("storm__ids"))
if err != nil {
return nil, err
}
return &ListIndex{
IndexBucket: b,
Parent: parent,
IDs: ids,
}, nil
}
func newMeta(b *bolt.Bucket, n Node) (*meta, error) {
m := b.Bucket([]byte(metadataBucket))
if m != nil {
name := m.Get([]byte(metaCodec))
if string(name) != n.Codec().Name() {
return nil, ErrDifferentCodec
}
return &meta{
node: n,
bucket: m,
}, nil
}
m, err := b.CreateBucket([]byte(metadataBucket))
if err != nil {
return nil, err
}
m.Put([]byte(metaCodec), []byte(n.Codec().Name()))
return &meta{
node: n,
bucket: m,
}, nil
}
func (this *Tab) process(action string, resultChan chan Result) {
switch action {
case "addTab":
this.Id = getNextid()
this.LastAccessTime = time.Now()
this.ETag = fmt.Sprint(time.Now().UnixNano())
if bookTabs[this.Bookid] == nil {
log.Fatal("addTab - book tabMap not found for bookid =", this.Bookid)
}
bookTabs[this.Bookid][this.Id] = this
tabPrevids[this.Id] = make(previdMap) // see previd.go
dbWrite("saveNewTab", this, resultChan) // save new Tab to db
case "saveNewTab":
var err, err1, err2, err3 error
var k, v []byte
var bktBook, bktTabs, bktTab *bolt.Bucket
tx, _ := db.Begin(true)
bumpSequentialid(tx) // required for all db doc adds
// --- add new tab to "tabs" bkt inside parent book bkt ---
bktBook = openBook(tx, this.Bookid)
bktTabs = openTabs(bktBook)
k = bs(this.Id)
v, err1 = json.Marshal(this)
err2 = bktTabs.Put(k, v)
// --- create bkt for this tab to hold its notes & Commit ---
bktBook.CreateBucket(bs("tab_" + this.Id))
err3 = tx.Commit()
if err = lib.CheckErrs(errNotFatal, action, err1, err2, err3); err != nil {
tx.Rollback()
log.Fatal("Fatal DB Error-creating new tab bkts, Ending Program")
}
// --- create "notes","previds" bkts inside new tab's bkt & Commit ---
tx, _ = db.Begin(true)
bktBook = openBook(tx, this.Bookid)
bktTab = openTab(bktBook, this.Id)
_, err1 = bktTab.CreateBucket(bs("notes"))
bktTab.CreateBucket(bs("previds"))
err2 = tx.Commit()
if err = lib.CheckErrs(errNotFatal, action, err1, err2); err != nil {
tx.Rollback()
log.Fatal("Fatal DB Error-creating notes bkt, Ending Program")
}
resultChan <- Result{DataOk, this.Id}
case "changeTab":
var tab *Tab
if tab = bookTabs[this.Bookid][this.Id]; tab == nil {
log.Fatal("changeTab, tab not found (bookid, tabid)", this.Bookid, this.Id)
}
tab.TabName = this.TabName
tab.TabNumber = this.TabNumber
tab.Hidden = this.Hidden
tab.LastAccessTime = time.Now()
tab.ETag = fmt.Sprint(time.Now().UnixNano())
dbWrite("saveTabChange", this, resultChan) // save Tab to db
case "saveTabChange":
db.Update(func(tx *bolt.Tx) error {
bktBook := openBook(tx, this.Bookid)
bktTabs := openTabs(bktBook)
k := bs(this.Id)
v, err1 := json.Marshal(this)
err2 := bktTabs.Put(k, v)
return lib.CheckErrs(errFatal, action, err1, err2)
})
resultChan <- Result{DataOk, nil}
default:
log.Fatal("data Tab.process() invalid action ", action)
}
}