55 lines
1.0 KiB
Go
55 lines
1.0 KiB
Go
package store
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import (
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"io"
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"mime/multipart"
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"net/url"
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"github.com/pkg/errors"
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"github.com/crusttech/crust/internal/config"
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"github.com/crusttech/crust/internal/http"
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)
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func FromURL(fileURL string) (io.ReadCloser, error) {
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if u, err := url.ParseRequestURI(fileURL); err != nil {
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return nil, errors.WithStack(err)
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} else if u.Scheme != "https" {
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return nil, errors.New("Only HTTPS is supported for file uploads")
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}
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client, err := http.New(&config.HTTPClient{
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Timeout: 10,
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})
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if err != nil {
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return nil, errors.WithStack(err)
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}
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req, err := client.Get(fileURL)
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if err != nil {
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return nil, err
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}
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resp, err := client.Do(req)
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if err != nil {
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return nil, err
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}
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return resp.Body, nil
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}
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func FromMultipartFile(file *multipart.FileHeader) (io.ReadCloser, error) {
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reader, err := file.Open()
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if err != nil {
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return nil, errors.WithStack(err)
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}
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return reader, nil
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}
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func FromAny(file *multipart.FileHeader, url string) (io.ReadCloser, error) {
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if file != nil {
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return FromMultipartFile(file)
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}
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return FromURL(url)
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}
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