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client: doRequest: use errors.As for error-detection

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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2025-02-04 17:09:59 +01:00
parent e7da72a464
commit e93ff742e8
1 changed files with 6 additions and 3 deletions
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9
client/request.go
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@@ -154,15 +154,18 @@ func (cli *Client) doRequest(req *http.Request) (serverResponse, error) {
return serverResp, err
}
if uErr, ok := err.(*url.Error); ok {
if nErr, ok := uErr.Err.(*net.OpError); ok {
var uErr *url.Error
if errors.As(err, &uErr) {
var nErr *net.OpError
if errors.As(uErr.Err, &nErr) {
if os.IsPermission(nErr.Err) {
return serverResp, errConnectionFailed{errors.Wrapf(err, "permission denied while trying to connect to the Docker daemon socket at %v", cli.host)}
}
}
}
if nErr, ok := err.(net.Error); ok {
var nErr net.Error
if errors.As(err, &nErr) {
// FIXME(thaJeztah): any net.Error should be considered a connection error (but we should include the original error)?
if nErr.Timeout() {
return serverResp, ErrorConnectionFailed(cli.host)