100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
// SiYuan - Refactor your thinking
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// Copyright (c) 2020-present, b3log.org
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package treenode
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import (
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"path/filepath"
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"github.com/siyuan-note/filelock"
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"github.com/siyuan-note/logging"
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"github.com/siyuan-note/siyuan/kernel/av"
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"github.com/siyuan-note/siyuan/kernel/util"
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"github.com/vmihailenco/msgpack/v5"
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)
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func GetMirrorAttrViewBlockIDs(avID string) (ret []string) {
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av.AttributeViewBlocksLock.Lock()
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defer av.AttributeViewBlocksLock.Unlock()
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ret = []string{}
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blocks := filepath.Join(util.DataDir, "storage", "av", "blocks.msgpack")
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if !filelock.IsExist(blocks) {
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return
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}
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data, err := filelock.ReadFile(blocks)
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if err != nil {
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logging.LogErrorf("read attribute view blocks failed: %s", err)
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return
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}
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avBlocks := map[string][]string{}
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if err = msgpack.Unmarshal(data, &avBlocks); err != nil {
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logging.LogErrorf("unmarshal attribute view blocks failed: %s", err)
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return
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}
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blockIDs := avBlocks[avID]
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bts := GetBlockTrees(blockIDs)
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for blockID := range bts {
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ret = append(ret, blockID)
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}
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return
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}
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type AvBlock struct {
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AvID string
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BlockIDs []string
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}
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func BatchGetMirrorAttrViewBlocks(avIDs []string) (ret []*AvBlock) {
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av.AttributeViewBlocksLock.Lock()
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defer av.AttributeViewBlocksLock.Unlock()
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ret = []*AvBlock{}
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blocks := filepath.Join(util.DataDir, "storage", "av", "blocks.msgpack")
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if !filelock.IsExist(blocks) {
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return
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}
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data, err := filelock.ReadFile(blocks)
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if err != nil {
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logging.LogErrorf("read attribute view blocks failed: %s", err)
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return
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}
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avBlocks := map[string][]string{}
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if err = msgpack.Unmarshal(data, &avBlocks); err != nil {
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logging.LogErrorf("unmarshal attribute view blocks failed: %s", err)
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return
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}
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for _, avID := range avIDs {
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var blockIDs []string
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bts := GetBlockTrees(avBlocks[avID])
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for blockID := range bts {
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blockIDs = append(blockIDs, blockID)
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}
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avBlock := &AvBlock{
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AvID: avID,
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BlockIDs: blockIDs,
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}
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ret = append(ret, avBlock)
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}
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return
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}
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