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entry.go
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entry.go
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package index
import (
"context"
"errors"
"slices"
"time"
"github.com/redis/go-redis/v9"
"github.com/anyproto/any-sync-filenode/index/indexproto"
)
type fileEntry struct {
*indexproto.FileEntry
}
func (f *fileEntry) Exists(c string) (ok bool) {
return slices.Contains(f.Cids, c)
}
func (f *fileEntry) Save(ctx context.Context, k Key, fileId string, cl redis.Pipeliner) {
f.UpdateTime = time.Now().Unix()
data, err := f.Marshal()
if err != nil {
return
}
cl.HSet(ctx, spaceKey(k), fileKey(fileId), data)
}
func (ri *redisIndex) getFileEntry(ctx context.Context, k Key, fileId string) (entry *fileEntry, isCreated bool, err error) {
result, err := ri.cl.HGet(ctx, spaceKey(k), fileKey(fileId)).Result()
if err != nil && !errors.Is(err, redis.Nil) {
return
}
if errors.Is(err, redis.Nil) {
return &fileEntry{
FileEntry: &indexproto.FileEntry{
CreateTime: time.Now().Unix(),
},
}, true, nil
}
fileEntryProto := &indexproto.FileEntry{}
if err = fileEntryProto.Unmarshal([]byte(result)); err != nil {
return
}
return &fileEntry{FileEntry: fileEntryProto}, false, nil
}
type spaceEntry struct {
Id string
*indexproto.SpaceEntry
}
func (f *spaceEntry) Save(ctx context.Context, k Key, cl redis.Pipeliner) {
f.UpdateTime = time.Now().Unix()
data, err := f.Marshal()
if err != nil {
return
}
cl.HSet(ctx, spaceKey(k), infoKey, data)
}
func (ri *redisIndex) getSpaceEntry(ctx context.Context, key Key) (entry *spaceEntry, err error) {
result, err := ri.cl.HGet(ctx, spaceKey(key), infoKey).Result()
if err != nil && !errors.Is(err, redis.Nil) {
return
}
if errors.Is(err, redis.Nil) {
now := time.Now().Unix()
return &spaceEntry{
Id: key.SpaceId,
SpaceEntry: &indexproto.SpaceEntry{
CreateTime: now,
UpdateTime: now,
GroupId: key.GroupId,
},
}, nil
}
spaceEntryProto := &indexproto.SpaceEntry{}
if err = spaceEntryProto.Unmarshal([]byte(result)); err != nil {
return
}
return &spaceEntry{SpaceEntry: spaceEntryProto, Id: key.SpaceId}, nil
}
type groupEntry struct {
*indexproto.GroupEntry
}
func (f *groupEntry) Save(ctx context.Context, cl redis.Cmdable) {
f.UpdateTime = time.Now().Unix()
data, err := f.Marshal()
if err != nil {
return
}
cl.HSet(ctx, groupKey(Key{GroupId: f.GroupId}), infoKey, data)
}
func (f *groupEntry) AddSpaceId(spaceId string) {
if !slices.Contains(f.SpaceIds, spaceId) {
f.SpaceIds = append(f.SpaceIds, spaceId)
}
}
func (ri *redisIndex) getGroupEntry(ctx context.Context, key Key) (entry *groupEntry, err error) {
result, err := ri.cl.HGet(ctx, groupKey(key), infoKey).Result()
if err != nil && !errors.Is(err, redis.Nil) {
return
}
if errors.Is(err, redis.Nil) {
now := time.Now().Unix()
return &groupEntry{
GroupEntry: &indexproto.GroupEntry{
GroupId: key.GroupId,
CreateTime: now,
UpdateTime: now,
Size_: 0,
Limit: ri.defaultLimit,
AccountLimit: ri.defaultLimit,
},
}, nil
}
groupEntryProto := &indexproto.GroupEntry{}
if err = groupEntryProto.Unmarshal([]byte(result)); err != nil {
return
}
groupEntryProto.GroupId = key.GroupId
if groupEntryProto.AccountLimit == 0 {
groupEntryProto.Limit = ri.defaultLimit
groupEntryProto.AccountLimit = ri.defaultLimit
}
return &groupEntry{GroupEntry: groupEntryProto}, nil
}
type groupSpaceEntry struct {
space *spaceEntry
group *groupEntry
spaceExists bool
groupExists bool
}