potyarkin/rclone
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Break the fs package up into smaller parts.

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The purpose of this is to make it easier to maintain and eventually to
allow the rclone backends to be re-used in other projects without
having to use the rclone configuration system.

The new code layout is documented in CONTRIBUTING.
This commit is contained in:
Nick Craig-Wood 2018-01-12 16:30:54 +00:00
parent 92624bbbf1
commit 11da2a6c9b
183 changed files with 5749 additions and 5063 deletions
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31
backend/cache/object.go vendored
View file

@ -13,21 +13,22 @@ import (
"strconv"
"github.com/ncw/rclone/fs"
"github.com/ncw/rclone/fs/hash"
)
// Object is a generic file like object that stores basic information about it
type Object struct {
fs.Object `json:"-"`
CacheFs *Fs `json:"-"` // cache fs
Name string `json:"name"` // name of the directory
Dir string `json:"dir"` // abs path of the object
CacheModTime int64 `json:"modTime"` // modification or creation time - IsZero for unknown
CacheSize int64 `json:"size"` // size of directory and contents or -1 if unknown
CacheStorable bool `json:"storable"` // says whether this object can be stored
CacheType string `json:"cacheType"`
CacheTs time.Time `json:"cacheTs"`
cacheHashes map[fs.HashType]string // all supported hashes cached
CacheFs *Fs `json:"-"` // cache fs
Name string `json:"name"` // name of the directory
Dir string `json:"dir"` // abs path of the object
CacheModTime int64 `json:"modTime"` // modification or creation time - IsZero for unknown
CacheSize int64 `json:"size"` // size of directory and contents or -1 if unknown
CacheStorable bool `json:"storable"` // says whether this object can be stored
CacheType string `json:"cacheType"`
CacheTs time.Time `json:"cacheTs"`
cacheHashes map[hash.Type]string // all supported hashes cached
refreshMutex sync.Mutex
}
@ -80,10 +81,10 @@ func (o *Object) UnmarshalJSON(b []byte) error {
return err
}
o.cacheHashes = make(map[fs.HashType]string)
o.cacheHashes = make(map[hash.Type]string)
for k, v := range aux.Hashes {
ht, _ := strconv.Atoi(k)
o.cacheHashes[fs.HashType(ht)] = v
o.cacheHashes[hash.Type(ht)] = v
}
return nil
@ -112,7 +113,7 @@ func (o *Object) updateData(source fs.Object) {
o.CacheSize = source.Size()
o.CacheStorable = source.Storable()
o.CacheTs = time.Now()
o.cacheHashes = make(map[fs.HashType]string)
o.cacheHashes = make(map[hash.Type]string)
}
// Fs returns its FS info
@ -251,7 +252,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
o.CacheModTime = src.ModTime().UnixNano()
o.CacheSize = src.Size()
o.cacheHashes = make(map[fs.HashType]string)
o.cacheHashes = make(map[hash.Type]string)
o.persist()
return nil
@ -274,9 +275,9 @@ func (o *Object) Remove() error {
// Hash requests a hash of the object and stores in the cache
// since it might or might not be called, this is lazy loaded
func (o *Object) Hash(ht fs.HashType) (string, error) {
func (o *Object) Hash(ht hash.Type) (string, error) {
if o.cacheHashes == nil {
o.cacheHashes = make(map[fs.HashType]string)
o.cacheHashes = make(map[hash.Type]string)
}
cachedHash, found := o.cacheHashes[ht]