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808775c12c
* update to hashicorp/go-getter * go mod vendor. * go mod tidy
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package getter
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import (
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"io"
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)
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// WithProgress allows for a user to track
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// the progress of a download.
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// For example by displaying a progress bar with
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// current download.
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// Not all getters have progress support yet.
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func WithProgress(pl ProgressTracker) func(*Client) error {
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return func(c *Client) error {
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c.ProgressListener = pl
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return nil
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}
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}
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// ProgressTracker allows to track the progress of downloads.
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type ProgressTracker interface {
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// TrackProgress should be called when
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// a new object is being downloaded.
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// src is the location the file is
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// downloaded from.
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// currentSize is the current size of
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// the file in case it is a partial
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// download.
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// totalSize is the total size in bytes,
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// size can be zero if the file size
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// is not known.
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// stream is the file being downloaded, every
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// written byte will add up to processed size.
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//
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// TrackProgress returns a ReadCloser that wraps the
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// download in progress ( stream ).
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// When the download is finished, body shall be closed.
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TrackProgress(src string, currentSize, totalSize int64, stream io.ReadCloser) (body io.ReadCloser)
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}
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