44167aa47a
* upgrade k8s package version Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io> * Script upgrade and code formatting. Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io> Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>
21 lines
403 B
Go
21 lines
403 B
Go
package utilities
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import (
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"bytes"
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"io"
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"io/ioutil"
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)
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// IOReaderFactory takes in an io.Reader and returns a function that will allow you to create a new reader that begins
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// at the start of the stream
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func IOReaderFactory(r io.Reader) (func() io.Reader, error) {
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b, err := ioutil.ReadAll(r)
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if err != nil {
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return nil, err
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}
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return func() io.Reader {
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return bytes.NewReader(b)
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}, nil
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}
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