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support unix-abstract schema #4079

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Dec 22, 2020
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2 changes: 2 additions & 0 deletions internal/grpcutil/target_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,8 @@ func TestParseTargetString(t *testing.T) {
{targetStr: "unix-abstract:/ a///://::!@#$%^&*()b", want: resolver.Target{Scheme: "unix-abstract", Authority: "", Endpoint: "/ a///://::!@#$%^&*()b"}},
{targetStr: "unix-abstract:passthrough:abc", want: resolver.Target{Scheme: "unix-abstract", Authority: "", Endpoint: "passthrough:abc"}},
{targetStr: "unix-abstract:unix:///abc", want: resolver.Target{Scheme: "unix-abstract", Authority: "", Endpoint: "unix:///abc"}},
{targetStr: "unix-abstract:///a/b/c", want: resolver.Target{Scheme: "unix-abstract", Authority: "", Endpoint: "///a/b/c"}},
{targetStr: "unix-abstract://authority/a/b/c", want: resolver.Target{Scheme: "unix-abstract", Authority: "", Endpoint: "//authority/a/b/c"}},
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{targetStr: "passthrough:///unix:///a/b/c", want: resolver.Target{Scheme: "passthrough", Authority: "", Endpoint: "unix:///a/b/c"}},
} {
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5 changes: 0 additions & 5 deletions internal/transport/http_util.go
Original file line number Diff line number Diff line change
Expand Up @@ -603,11 +603,6 @@ func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, maxHeaderList
// parseDialTarget returns the network and address to pass to dialer.
func parseDialTarget(target string) (string, string) {
net := "tcp"
if strings.HasPrefix(target, "unix-abstract:") {
// handle unix-abstract:addr which will fail with url.Parse
// and need prepend "\x00" to the parsed address
return "unix", "\x00" + strings.SplitN(target, ":", 2)[1]
}
m1 := strings.Index(target, ":")
m2 := strings.Index(target, ":/")
// handle unix:addr which will fail with url.Parse
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4 changes: 0 additions & 4 deletions internal/transport/http_util_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -268,10 +268,6 @@ func (s) TestParseDialTarget(t *testing.T) {
{"unix://domain", "unix", "domain"},
{"unix://etcd:0", "unix", "etcd:0"},
{"unix:///etcd:0", "unix", "/etcd:0"},
{"unix-abstract:abc", "unix", "\x00abc"},
{"unix-abstract:abc edf", "unix", "\x00abc edf"},
{"unix-abstract:///abc", "unix", "\x00///abc"},
{"unix-abstract:unix:abc", "unix", "\x00unix:abc"},
{"passthrough://unix://domain", "tcp", "passthrough://unix://domain"},
{"https://google.com:443", "tcp", "https://google.com:443"},
{"dns:///google.com", "tcp", "dns:///google.com"},
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