97 lines
2.5 KiB
Go
97 lines
2.5 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package mobile
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import (
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"fmt"
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"time"
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"storj.io/common/storj"
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libuplink "storj.io/storj/lib/uplink"
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)
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// ObjectInfo object metadata
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type ObjectInfo struct {
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Version int32
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Bucket string
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Path string
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IsPrefix bool
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Size int64
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ContentType string
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Created int64
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Modified int64
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Expires int64
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metadata map[string]string
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}
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func newObjectInfoFromObject(object storj.Object) *ObjectInfo {
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return &ObjectInfo{
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Version: int32(object.Version),
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Bucket: object.Bucket.Name,
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Path: object.Path,
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IsPrefix: object.IsPrefix,
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Size: object.Size,
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ContentType: object.ContentType,
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Created: object.Created.UTC().UnixNano() / int64(time.Millisecond),
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Modified: object.Modified.UTC().UnixNano() / int64(time.Millisecond),
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Expires: object.Expires.UTC().UnixNano() / int64(time.Millisecond),
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metadata: object.Metadata,
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}
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}
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func newObjectInfoFromObjectMeta(objectMeta libuplink.ObjectMeta) *ObjectInfo {
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return &ObjectInfo{
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// TODO ObjectMeta doesn't have Version but storj.Object has
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// Version: int32(objectMeta.Version),
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Bucket: objectMeta.Bucket,
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Path: objectMeta.Path,
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IsPrefix: objectMeta.IsPrefix,
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Size: objectMeta.Size,
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ContentType: objectMeta.ContentType,
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Created: objectMeta.Created.UTC().UnixNano() / int64(time.Millisecond),
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Modified: objectMeta.Modified.UTC().UnixNano() / int64(time.Millisecond),
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Expires: objectMeta.Expires.UTC().UnixNano() / int64(time.Millisecond),
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metadata: objectMeta.Metadata,
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}
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}
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// GetMetadata gets objects custom metadata
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func (bl *ObjectInfo) GetMetadata(key string) string {
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return bl.metadata[key]
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}
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// ObjectList represents list of objects
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type ObjectList struct {
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list storj.ObjectList
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}
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// More returns true if list request was not able to return all results
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func (bl *ObjectList) More() bool {
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return bl.list.More
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}
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// Prefix prefix for objects from list
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func (bl *ObjectList) Prefix() string {
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return bl.list.Prefix
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}
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// Bucket returns bucket name
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func (bl *ObjectList) Bucket() string {
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return bl.list.Bucket
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}
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// Length returns number of returned items
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func (bl *ObjectList) Length() int {
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return len(bl.list.Items)
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}
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// Item gets item from specific index
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func (bl *ObjectList) Item(index int) (*ObjectInfo, error) {
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if index < 0 && index >= len(bl.list.Items) {
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return nil, fmt.Errorf("index out of range")
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}
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return newObjectInfoFromObject(bl.list.Items[index]), nil
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}
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