/
shared.go
48 lines (41 loc) · 1.25 KB
/
shared.go
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package edit
import (
"fmt"
"time"
"github.com/bpfs/defs/core/config"
"github.com/bpfs/defs/core/network"
"github.com/bpfs/defs/core/sqlite"
"github.com/bpfs/defs/sqlites"
"github.com/bpfs/dep2p"
"github.com/bpfs/dep2p/pubsub"
)
// 文件新增共享请求
type FileAddSharedRequestPayload struct {
FileID string // 文件的唯一标识
FileKey string // 文件的密钥
UserPubHash []byte // 用户的公钥哈希
Expiry time.Time // 有效期
}
// AddShared 新增共享
func AddShared(
p2p *dep2p.DeP2P, // DeP2P网络主机
pubsub *pubsub.DeP2PPubSub, // DeP2P网络订阅
db *sqlites.SqliteDB, // sqlite数据库服务
fileID string, // 文件的唯一标识
fileKey string, // 文件的密钥
userPubHash []byte, // 用户的公钥哈希
expiry time.Time, // 有效期
) error {
// 查询共享的文件是否存在
if !sqlite.SelectOneFileID(db, fileID) {
return fmt.Errorf("文件不存在")
}
requestEditPayload := &FileAddSharedRequestPayload{
FileID: fileID,
FileKey: fileKey,
UserPubHash: userPubHash,
Expiry: expiry,
}
// 向指定的全网节点发送文件删除请求订阅消息
return network.SendPubSub(p2p, pubsub, config.PubsubAddSharedRequestTopic, "", "", requestEditPayload)
}