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maintenance: Fix matrix-org#896 use %w format verb to wrap errors (#916)

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* maintenance: Fix matrix-org#896 use %w format verb to wrap errors

* In Go version 1.13 a new formatting verb introduced for fmt.Errorf
  %w https://blog.golang.org/go1.13-errors

* update %s to %w to wrap errors.

* Update all instances of error type to use %w

Signed-off-by: Abhinav Krishna C K <me@abhy.me>

Co-authored-by: Kegsay <kegan@matrix.org>
This commit is contained in:
Abhinav Krishna C K 2020-03-18 18:18:51 +05:30 • committed by GitHub
parent c019ad7086
commit ec38783192
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6 changed files with 24 additions and 24 deletions
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6
cmd/dendritejs/keyfetcher.go
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@ -53,15 +53,15 @@ func (f *libp2pKeyFetcher) FetchKeys(
peerIDStr := string(req.ServerName)
peerID, err := peer.Decode(peerIDStr)
if err != nil {
return nil, fmt.Errorf("Failed to decode peer ID from server name '%s': %s", peerIDStr, err)
return nil, fmt.Errorf("Failed to decode peer ID from server name '%s': %w", peerIDStr, err)
}
pubKey, err := peerID.ExtractPublicKey()
if err != nil {
return nil, fmt.Errorf("Failed to extract public key from peer ID: %s", err)
return nil, fmt.Errorf("Failed to extract public key from peer ID: %w", err)
}
pubKeyBytes, err := pubKey.Raw()
if err != nil {
return nil, fmt.Errorf("Failed to extract raw bytes from public key: %s", err)
return nil, fmt.Errorf("Failed to extract raw bytes from public key: %w", err)
}
util.GetLogger(ctx).Info("libp2pKeyFetcher.FetchKeys: Using public key %v for server name %s", pubKeyBytes, req.ServerName)