mirror of
https://github.com/gomods/athens
synced 2026-02-03 08:40:31 +00:00
d932d50232
* feat: add golangci-lint linting * chore: fix linter issues * feat: add linting into the workflow * docs: update lint docs * fix: cr suggestions * fix: remove old formatting and vetting scripts * fix: add docker make target * fix: action go caching * fix: depreciated actions checkout version * fix: cr suggestion * fix: cr suggestions --------- Co-authored-by: Manu Gupta <manugupt1@gmail.com>
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package gcp
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import (
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"context"
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"cloud.google.com/go/storage"
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"github.com/gomods/athens/pkg/config"
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"github.com/gomods/athens/pkg/errors"
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"github.com/gomods/athens/pkg/observ"
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"google.golang.org/api/iterator"
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)
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// Exists implements the (./pkg/storage).Checker interface
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// returning true if the module at version exists in storage.
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func (s *Storage) Exists(ctx context.Context, module, version string) (bool, error) {
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const op errors.Op = "gcp.Exists"
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ctx, span := observ.StartSpan(ctx, op.String())
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defer span.End()
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it := s.bucket.Objects(ctx, &storage.Query{Prefix: config.PackageVersionedName(module, version, "")})
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var count int
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for {
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attrs, err := it.Next()
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if errors.IsErr(err, iterator.Done) {
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break
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}
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if err != nil {
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return false, errors.E(op, err, errors.M(module), errors.V(version))
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}
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switch attrs.Name {
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case config.PackageVersionedName(module, version, "info"):
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count++
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case config.PackageVersionedName(module, version, "mod"):
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count++
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case config.PackageVersionedName(module, version, "zip"):
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count++
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}
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}
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return count == 3, nil
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}
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