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Auto prepend caller when wrapping errors

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This commit is contained in:
Frederik Ring
2024-02-16 15:35:42 +01:00
parent 83fa0aae48
commit 52c22a1891
24 changed files with 313 additions and 222 deletions
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19
internal/storage/azure/azure.go
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@@ -18,6 +18,7 @@ import (
"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
"github.com/Azure/azure-sdk-for-go/sdk/storage/azblob"
"github.com/Azure/azure-sdk-for-go/sdk/storage/azblob/container"
"github.com/offen/docker-volume-backup/internal/errwrap"
"github.com/offen/docker-volume-backup/internal/storage"
)
@@ -40,11 +41,11 @@ type Config struct {
func NewStorageBackend(opts Config, logFunc storage.Log) (storage.Backend, error) {
endpointTemplate, err := template.New("endpoint").Parse(opts.Endpoint)
if err != nil {
return nil, fmt.Errorf("NewStorageBackend: error parsing endpoint template: %w", err)
return nil, errwrap.Wrap(err, "error parsing endpoint template")
}
var ep bytes.Buffer
if err := endpointTemplate.Execute(&ep, opts); err != nil {
return nil, fmt.Errorf("NewStorageBackend: error executing endpoint template: %w", err)
return nil, errwrap.Wrap(err, "error executing endpoint template")
}
normalizedEndpoint := fmt.Sprintf("%s/", strings.TrimSuffix(ep.String(), "/"))
@@ -52,21 +53,21 @@ func NewStorageBackend(opts Config, logFunc storage.Log) (storage.Backend, error
if opts.PrimaryAccountKey != "" {
cred, err := azblob.NewSharedKeyCredential(opts.AccountName, opts.PrimaryAccountKey)
if err != nil {
return nil, fmt.Errorf("NewStorageBackend: error creating shared key Azure credential: %w", err)
return nil, errwrap.Wrap(err, "error creating shared key Azure credential")
}
client, err = azblob.NewClientWithSharedKeyCredential(normalizedEndpoint, cred, nil)
if err != nil {
return nil, fmt.Errorf("NewStorageBackend: error creating Azure client: %w", err)
return nil, errwrap.Wrap(err, "error creating Azure client")
}
} else {
cred, err := azidentity.NewManagedIdentityCredential(nil)
if err != nil {
return nil, fmt.Errorf("NewStorageBackend: error creating managed identity credential: %w", err)
return nil, errwrap.Wrap(err, "error creating managed identity credential")
}
client, err = azblob.NewClient(normalizedEndpoint, cred, nil)
if err != nil {
return nil, fmt.Errorf("NewStorageBackend: error creating Azure client: %w", err)
return nil, errwrap.Wrap(err, "error creating Azure client")
}
}
@@ -90,7 +91,7 @@ func (b *azureBlobStorage) Name() string {
func (b *azureBlobStorage) Copy(file string) error {
fileReader, err := os.Open(file)
if err != nil {
return fmt.Errorf("(*azureBlobStorage).Copy: error opening file %s: %w", file, err)
return errwrap.Wrap(err, fmt.Sprintf("error opening file %s", file))
}
_, err = b.client.UploadStream(
context.Background(),
@@ -100,7 +101,7 @@ func (b *azureBlobStorage) Copy(file string) error {
nil,
)
if err != nil {
return fmt.Errorf("(*azureBlobStorage).Copy: error uploading file %s: %w", file, err)
return errwrap.Wrap(err, fmt.Sprintf("error uploading file %s", file))
}
return nil
}
@@ -117,7 +118,7 @@ func (b *azureBlobStorage) Prune(deadline time.Time, pruningPrefix string) (*sto
for pager.More() {
resp, err := pager.NextPage(context.Background())
if err != nil {
return nil, fmt.Errorf("(*azureBlobStorage).Prune: error paging over blobs: %w", err)
return nil, errwrap.Wrap(err, "error paging over blobs")
}
for _, v := range resp.Segment.BlobItems {
totalCount++