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Remove github.com/pkg/errors and replace with std library version

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This is possible now that we no longer support go1.12 and brings
rclone into line with standard practices in the Go world.

This also removes errors.New and errors.Errorf from lib/errors and
prefers the stdlib errors package over lib/errors.
This commit is contained in:
Nick Craig-Wood
2021-11-04 10:12:57 +00:00
parent 97328e5755
commit e43b5ce5e5
233 changed files with 1673 additions and 1695 deletions
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7
backend/azureblob/imds.go
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@ -13,7 +13,6 @@ import (
"net/http"
"github.com/Azure/go-autorest/autorest/adal"
"github.com/pkg/errors"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fs/fshttp"
)
@ -95,7 +94,7 @@ func GetMSIToken(ctx context.Context, identity *userMSI) (adal.Token, error) {
httpClient := fshttp.NewClient(ctx)
resp, err := httpClient.Do(req)
if err != nil {
return result, errors.Wrap(err, "MSI is not enabled on this VM")
return result, fmt.Errorf("MSI is not enabled on this VM: %w", err)
}
defer func() { // resp and Body should not be nil
_, err = io.Copy(ioutil.Discard, resp.Body)
@ -120,7 +119,7 @@ func GetMSIToken(ctx context.Context, identity *userMSI) (adal.Token, error) {
b, err := ioutil.ReadAll(resp.Body)
if err != nil {
return result, errors.Wrap(err, "Couldn't read IMDS response")
return result, fmt.Errorf("Couldn't read IMDS response: %w", err)
}
// Remove BOM, if any. azcopy does this so I'm following along.
b = bytes.TrimPrefix(b, []byte("\xef\xbb\xbf"))
@ -131,7 +130,7 @@ func GetMSIToken(ctx context.Context, identity *userMSI) (adal.Token, error) {
// storage API call.
err = json.Unmarshal(b, &result)
if err != nil {
return result, errors.Wrap(err, "Couldn't unmarshal IMDS response")
return result, fmt.Errorf("Couldn't unmarshal IMDS response: %w", err)
}
return result, nil