mirror of
https://github.com/gomods/athens
synced 2026-02-10 02:58:10 +00:00
bbe1ce1873
* zip.Close() also clears underlying diskRef * remove unnecessary constructor * use GoBinPath() in example
33 lines
791 B
Go
33 lines
791 B
Go
package module
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/gomods/athens/pkg/storage"
|
|
)
|
|
|
|
// Fetch downloads the module@version using the fetcher and stores it in storage
|
|
func Fetch(ctx context.Context, s storage.Backend, fetcher Fetcher, mod, version string, mf *Filter) error {
|
|
if !mf.ShouldProcess(mod) {
|
|
return NewErrModuleExcluded(mod)
|
|
}
|
|
|
|
if s.Exists(ctx, mod, version) {
|
|
return NewErrModuleAlreadyFetched("module.Fetch", mod, version)
|
|
}
|
|
|
|
moduleRef, err := fetcher.Fetch(mod, version)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// pretend like moduleLoc has $version.info, $version.mod and $version.zip in it :)
|
|
module, err := moduleRef.Read()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer module.Zip.Close()
|
|
|
|
return s.Save(context.Background(), mod, version, module.Mod, module.Zip, module.Info)
|
|
}
|