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https://github.com/rclone/rclone
synced 2024-12-23 14:23:44 +01:00
parent
c0985e93b7
commit
8e5e230b81
@ -18,6 +18,7 @@ import (
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"github.com/rclone/rclone/backend/b2/api"
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"github.com/rclone/rclone/fs"
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"github.com/rclone/rclone/fs/accounting"
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"github.com/rclone/rclone/fs/chunksize"
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"github.com/rclone/rclone/fs/hash"
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"github.com/rclone/rclone/lib/atexit"
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"github.com/rclone/rclone/lib/rest"
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@ -88,21 +89,19 @@ type largeUpload struct {
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// newLargeUpload starts an upload of object o from in with metadata in src
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//
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// If newInfo is set then metadata from that will be used instead of reading it from src
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func (f *Fs) newLargeUpload(ctx context.Context, o *Object, in io.Reader, src fs.ObjectInfo, chunkSize fs.SizeSuffix, doCopy bool, newInfo *api.File) (up *largeUpload, err error) {
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remote := o.remote
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func (f *Fs) newLargeUpload(ctx context.Context, o *Object, in io.Reader, src fs.ObjectInfo, defaultChunkSize fs.SizeSuffix, doCopy bool, newInfo *api.File) (up *largeUpload, err error) {
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size := src.Size()
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parts := int64(0)
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sha1SliceSize := int64(maxParts)
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chunkSize := defaultChunkSize
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if size == -1 {
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fs.Debugf(o, "Streaming upload with --b2-chunk-size %s allows uploads of up to %s and will fail only when that limit is reached.", f.opt.ChunkSize, maxParts*f.opt.ChunkSize)
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} else {
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chunkSize = chunksize.Calculator(src, maxParts, defaultChunkSize)
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parts = size / int64(chunkSize)
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if size%int64(chunkSize) != 0 {
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parts++
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}
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if parts > maxParts {
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return nil, fmt.Errorf("%q too big (%d bytes) makes too many parts %d > %d - increase --b2-chunk-size", remote, size, parts, maxParts)
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}
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sha1SliceSize = parts
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}
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