refactor: merge dnsx and errorsx into netxlite (#517)

When preparing a tutorial for netxlite, I figured it is easier
to tell people "hey, this is the package you should use for all
low-level networking stuff" rather than introducing people to
a set of packages working together where some piece of functionality
is here and some other piece is there.

Part of https://github.com/ooni/probe/issues/1591
This commit is contained in:
Simone Basso 2021-09-28 12:42:01 +02:00 committed by GitHub
commit 6d3a4f1db8
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169 changed files with 575 additions and 671 deletions

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@ -6,7 +6,7 @@ import (
"net"
"github.com/lucas-clemente/quic-go"
"github.com/ooni/probe-cli/v3/internal/netxlite/errorsx"
"github.com/ooni/probe-cli/v3/internal/netxlite"
"github.com/ooni/probe-cli/v3/internal/netxlite/quicx"
)
@ -39,7 +39,7 @@ func (qls *ErrorWrapperQUICListener) Listen(addr *net.UDPAddr) (quicx.UDPLikeCon
if err != nil {
return nil, SafeErrWrapperBuilder{
Error: err,
Operation: errorsx.QUICListenOperation,
Operation: netxlite.QUICListenOperation,
}.MaybeBuild()
}
return &errorWrapperUDPConn{pconn}, nil
@ -59,7 +59,7 @@ func (c *errorWrapperUDPConn) WriteTo(p []byte, addr net.Addr) (int, error) {
if err != nil {
return 0, SafeErrWrapperBuilder{
Error: err,
Operation: errorsx.WriteToOperation,
Operation: netxlite.WriteToOperation,
}.MaybeBuild()
}
return count, nil
@ -71,7 +71,7 @@ func (c *errorWrapperUDPConn) ReadFrom(b []byte) (int, net.Addr, error) {
if err != nil {
return 0, nil, SafeErrWrapperBuilder{
Error: err,
Operation: errorsx.ReadFromOperation,
Operation: netxlite.ReadFromOperation,
}.MaybeBuild()
}
return n, addr, nil
@ -89,9 +89,9 @@ func (d *ErrorWrapperQUICDialer) DialContext(
sess, err := d.Dialer.DialContext(ctx, network, host, tlsCfg, cfg)
if err != nil {
return nil, SafeErrWrapperBuilder{
Classifier: errorsx.ClassifyQUICHandshakeError,
Classifier: netxlite.ClassifyQUICHandshakeError,
Error: err,
Operation: errorsx.QUICHandshakeOperation,
Operation: netxlite.QUICHandshakeOperation,
}.MaybeBuild()
}
return sess, nil