opts

package
v1.0.2 Latest Latest
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 Go to latest Published: Aug 1, 2024 License: MIT Imports: 6 Imported by: 0

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Constants

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const (
	DbFile  = "database.db"
	Version = "0.0.1"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Options 

type Options struct {
	// contains filtered or unexported fields
}

Options 是用于创建文件存储对象的参数

func DefaultOptions 

func DefaultOptions() *Options

DefaultOptions 设置一个推荐选项列表以获得良好的性能。

func (*Options) BuildDefaultFileKey 

func (opt *Options) BuildDefaultFileKey(pubKey string)

BuildDefaultFileKey 设置默认文件密钥

func (*Options) BuildDefaultOwnerPriv 

func (opt *Options) BuildDefaultOwnerPriv(ownerPriv *ecdsa.PrivateKey)

BuildDefaultOwnerPriv 设置默认所有者的私钥

func (*Options) BuildDownloadMaximumSize added in v1.0.0 

func (opt *Options) BuildDownloadMaximumSize(size int64)

BuildDownloadMaximumSize 设置下载最大回复大小

func (*Options) BuildDownloadPath 

func (opt *Options) BuildDownloadPath(path string)

BuildDownloadPath 设置下载路径

func (*Options) BuildLocalStorage 

func (opt *Options) BuildLocalStorage(isEnable bool)

BuildLocalStorage 设置是否启动本地存储选项

func (*Options) BuildMaxSliceSize 

func (opt *Options) BuildMaxSliceSize(maxSliceSize int64) error

BuildMaxSliceSize 设置最大切片的大小选项

func (*Options) BuildMaxUploadSize added in v1.0.0 

func (opt *Options) BuildMaxUploadSize(size int64)

BuildMaxUploadSize 设置最大上传大小

func (*Options) BuildMinSliceSize 

func (opt *Options) BuildMinSliceSize(minSliceSize int64) error

BuildMinSliceSize 设置最小切片的大小

func (*Options) BuildMinUploadSize added in v1.0.0 

func (opt *Options) BuildMinUploadSize(size int64)

BuildMinUploadSize 设置最小上传大小

func (*Options) BuildRootPath 

func (opt *Options) BuildRootPath(path string)

BuildRootPath 设置文件根路径

func (*Options) BuildRoutingTableLow 

func (opt *Options) BuildRoutingTableLow(low int64)

BuildRoutingTableLow 设置路由表中连接的最小节点数量

func (*Options) BuildShardsOptions 

func (opt *Options) BuildShardsOptions(dataShards, parityShards int64) error

BuildShardsOptions 设置奇偶分片大小选项

func (*Options) BuildSizeAndRatioOptions 

func (opt *Options) BuildSizeAndRatioOptions(shardSize int64, parityRatio float64) error

BuildSizeAndRatioOptions 设置奇偶分片比例选项 shardSize 以字节为单位

func (*Options) BuildStorageMode 

func (opt *Options) BuildStorageMode(storageMode StorageMode)

BuildStorageMode 设置存储模式

func (*Options) GetDataShards 

func (opt *Options) GetDataShards() int64

GetDataShards 获取文件数据片段的数量

func (*Options) GetDefaultBufSize 

func (opt *Options) GetDefaultBufSize() int64

GetDefaultBufSize 获取常用缓冲区的大小

func (*Options) GetDefaultFileKey 

func (opt *Options) GetDefaultFileKey() string

GetDefaultFileKey 获取默认文件密钥

func (*Options) GetDefaultOwnerPriv 

func (opt *Options) GetDefaultOwnerPriv() *ecdsa.PrivateKey

GetDefaultOwnerPriv 获取默认所有者的私钥

func (*Options) GetDownloadMaximumSize added in v1.0.0 

func (opt *Options) GetDownloadMaximumSize() int64

GetDownloadMaximumSize 获取下载最大回复大小

func (*Options) GetDownloadPath 

func (opt *Options) GetDownloadPath() string

GetDownloadPath 获取下载路径

func (*Options) GetLocalStorage 

func (opt *Options) GetLocalStorage() bool

GetLocalStorage 获取是否开启本地存储，上传成功后保留本地文件片段

func (*Options) GetMaxBufferSize 

func (opt *Options) GetMaxBufferSize() int64

GetMaxBufferSize 获取最大缓冲区的大小

func (*Options) GetMaxRetries 

func (opt *Options) GetMaxRetries() int64

GetMaxRetries 获取最大重试次数

func (*Options) GetMaxSliceSize 

func (opt *Options) GetMaxSliceSize() int64

GetMaxSliceSize 获取最大片段的大小

func (*Options) GetMaxUploadSize added in v1.0.0 

func (opt *Options) GetMaxUploadSize() int64

GetMaxUploadSize 获取最大上传大小

func (*Options) GetMaxXrefTable 

func (opt *Options) GetMaxXrefTable() int64

GetMaxXrefTable 获取Xref表中段的最大数量

func (*Options) GetMinSliceSize 

func (opt *Options) GetMinSliceSize() int64

GetMinSliceSize 获取最小片段的大小

func (*Options) GetMinUploadSize added in v1.0.0 

func (opt *Options) GetMinUploadSize() int64

GetMinUploadSize 获取最小上传大小

func (*Options) GetParityRatio 

func (opt *Options) GetParityRatio() float64

GetParityRatio 获取奇偶校验片段占比

func (*Options) GetParityShards 

func (opt *Options) GetParityShards() int64

GetParityShards 获取奇偶校验片段的数量

func (*Options) GetRetryInterval 

func (opt *Options) GetRetryInterval() time.Duration

GetRetryInterval 获取重试间隔

func (*Options) GetRootPath 

func (opt *Options) GetRootPath() string

GetRootPath 获取文件根路径

func (*Options) GetRoutingTableLow 

func (opt *Options) GetRoutingTableLow() int64

GetRoutingTableLow 获取路由表中连接的最小节点数量

func (*Options) GetShardSize 

func (opt *Options) GetShardSize() int64

GetShardSize 获取文件片段的大小

func (*Options) GetShardsOptions 

func (opt *Options) GetShardsOptions() (int64, int64, bool)

GetShardsOptions 获取奇偶分片大小选项

func (*Options) GetSizeAndRatioOptions 

func (opt *Options) GetSizeAndRatioOptions() (int64, float64, bool)

GetSizeAndRatioOptions 获取奇偶分片比例选项

func (*Options) GetStorageMode 

func (opt *Options) GetStorageMode() StorageMode

GetStorageMode 获取存储模式

type StorageMode 

type StorageMode int

存储模式 

const (
	FileMode      StorageMode = iota // 文件模式
	SliceMode                        // 切片模式，将文件分割成有限个切片(不使用纠删码)
	RS_Size                          // 纠删码(大小)模式
	RS_Proportion                    // 纠删码(比例)模式
)

Source Files

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