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endpoints.Interpret returns Host:port as ServerName
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Signed-off-by: Chao Chen <[email protected]>
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@chaochn47
chaochn47 committed Jul 27, 2023
1 parent e59e3d7 commit 9aefd34
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Showing 3 changed files with 27 additions and 28 deletions.
18 changes: 7 additions & 11 deletions client/v3/internal/endpoint/endpoint.go
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Original file line number Diff line number Diff line change
Expand Up @@ -41,10 +41,6 @@ func extractHostFromHostPort(ep string) string {
return host
}

func extractHostFromPath(pathStr string) string {
return extractHostFromHostPort(path.Base(pathStr))
}

// mustSplit2 returns the values from strings.SplitN(s, sep, 2).
// If sep is not found, it returns ("", "", false) instead.
func mustSplit2(s, sep string) (string, string) {
Expand Down Expand Up @@ -96,29 +92,29 @@ func translateEndpoint(ep string) (addr string, serverName string, requireCreds
if strings.HasPrefix(ep, "unix:///") || strings.HasPrefix(ep, "unixs:///") {
// absolute path case
schema, absolutePath := mustSplit2(ep, "://")
return "unix://" + absolutePath, extractHostFromPath(absolutePath), schemeToCredsRequirement(schema)
return "unix://" + absolutePath, path.Base(absolutePath), schemeToCredsRequirement(schema)
}
if strings.HasPrefix(ep, "unix://") || strings.HasPrefix(ep, "unixs://") {
// legacy etcd local path
schema, localPath := mustSplit2(ep, "://")
return "unix:" + localPath, extractHostFromPath(localPath), schemeToCredsRequirement(schema)
return "unix:" + localPath, path.Base(localPath), schemeToCredsRequirement(schema)
}
schema, localPath := mustSplit2(ep, ":")
return "unix:" + localPath, extractHostFromPath(localPath), schemeToCredsRequirement(schema)
return "unix:" + localPath, path.Base(localPath), schemeToCredsRequirement(schema)
}

if strings.Contains(ep, "://") {
url, err := url.Parse(ep)
if err != nil {
return ep, extractHostFromHostPort(ep), CREDS_OPTIONAL
return ep, ep, CREDS_OPTIONAL
}
if url.Scheme == "http" || url.Scheme == "https" {
return url.Host, url.Hostname(), schemeToCredsRequirement(url.Scheme)
return url.Host, url.Host, schemeToCredsRequirement(url.Scheme)
}
return ep, url.Hostname(), schemeToCredsRequirement(url.Scheme)
return ep, url.Host, schemeToCredsRequirement(url.Scheme)
}
// Handles plain addresses like 10.0.0.44:437.
return ep, extractHostFromHostPort(ep), CREDS_OPTIONAL
return ep, ep, CREDS_OPTIONAL
}

// RequiresCredentials returns whether given endpoint requires
Expand Down
24 changes: 12 additions & 12 deletions client/v3/internal/endpoint/endpoint_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -27,35 +27,35 @@ func Test_interpret(t *testing.T) {
}{
{"127.0.0.1", "127.0.0.1", "127.0.0.1", CREDS_OPTIONAL},
{"localhost", "localhost", "localhost", CREDS_OPTIONAL},
{"localhost:8080", "localhost:8080", "localhost", CREDS_OPTIONAL},
{"localhost:8080", "localhost:8080", "localhost:8080", CREDS_OPTIONAL},

{"unix:127.0.0.1", "unix:127.0.0.1", "127.0.0.1", CREDS_OPTIONAL},
{"unix:127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1", CREDS_OPTIONAL},
{"unix:127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1:8080", CREDS_OPTIONAL},

{"unix://127.0.0.1", "unix:127.0.0.1", "127.0.0.1", CREDS_OPTIONAL},
{"unix://127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1", CREDS_OPTIONAL},
{"unix://127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1:8080", CREDS_OPTIONAL},

{"unixs:127.0.0.1", "unix:127.0.0.1", "127.0.0.1", CREDS_REQUIRE},
{"unixs:127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1", CREDS_REQUIRE},
{"unixs:127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1:8080", CREDS_REQUIRE},
{"unixs://127.0.0.1", "unix:127.0.0.1", "127.0.0.1", CREDS_REQUIRE},
{"unixs://127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1", CREDS_REQUIRE},
{"unixs://127.0.0.1:8080", "unix:127.0.0.1:8080", "127.0.0.1:8080", CREDS_REQUIRE},

{"http://127.0.0.1", "127.0.0.1", "127.0.0.1", CREDS_DROP},
{"http://127.0.0.1:8080", "127.0.0.1:8080", "127.0.0.1", CREDS_DROP},
{"http://127.0.0.1:8080", "127.0.0.1:8080", "127.0.0.1:8080", CREDS_DROP},
{"https://127.0.0.1", "127.0.0.1", "127.0.0.1", CREDS_REQUIRE},
{"https://127.0.0.1:8080", "127.0.0.1:8080", "127.0.0.1", CREDS_REQUIRE},
{"https://localhost:20000", "localhost:20000", "localhost", CREDS_REQUIRE},
{"https://127.0.0.1:8080", "127.0.0.1:8080", "127.0.0.1:8080", CREDS_REQUIRE},
{"https://localhost:20000", "localhost:20000", "localhost:20000", CREDS_REQUIRE},

{"unix:///tmp/abc", "unix:///tmp/abc", "abc", CREDS_OPTIONAL},
{"unixs:///tmp/abc", "unix:///tmp/abc", "abc", CREDS_REQUIRE},
{"unix:///tmp/abc:1234", "unix:///tmp/abc:1234", "abc", CREDS_OPTIONAL},
{"unixs:///tmp/abc:1234", "unix:///tmp/abc:1234", "abc", CREDS_REQUIRE},
{"unix:///tmp/abc:1234", "unix:///tmp/abc:1234", "abc:1234", CREDS_OPTIONAL},
{"unixs:///tmp/abc:1234", "unix:///tmp/abc:1234", "abc:1234", CREDS_REQUIRE},
{"etcd.io", "etcd.io", "etcd.io", CREDS_OPTIONAL},
{"http://etcd.io/abc", "etcd.io", "etcd.io", CREDS_DROP},
{"dns://something-other", "dns://something-other", "something-other", CREDS_OPTIONAL},

{"http://[2001:db8:1f70::999:de8:7648:6e8]:100/", "[2001:db8:1f70::999:de8:7648:6e8]:100", "2001:db8:1f70::999:de8:7648:6e8", CREDS_DROP},
{"[2001:db8:1f70::999:de8:7648:6e8]:100", "[2001:db8:1f70::999:de8:7648:6e8]:100", "2001:db8:1f70::999:de8:7648:6e8", CREDS_OPTIONAL},
{"http://[2001:db8:1f70::999:de8:7648:6e8]:100/", "[2001:db8:1f70::999:de8:7648:6e8]:100", "[2001:db8:1f70::999:de8:7648:6e8]:100", CREDS_DROP},
{"[2001:db8:1f70::999:de8:7648:6e8]:100", "[2001:db8:1f70::999:de8:7648:6e8]:100", "[2001:db8:1f70::999:de8:7648:6e8]:100", CREDS_OPTIONAL},
{"unix:unexpected-file_name#123$456", "unix:unexpected-file_name#123$456", "unexpected-file_name#123$456", CREDS_OPTIONAL},
}
for _, tt := range tests {
Expand Down
13 changes: 8 additions & 5 deletions tests/integration/grpc_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -103,12 +103,14 @@ func TestAuthority(t *testing.T) {
defer kv.Close()

putRequestMethod := "/etcdserverpb.KV/Put"
_, err := kv.Put(context.TODO(), "foo", "bar")
if err != nil {
t.Fatal(err)
for i := 0; i < 100; i++ {
_, err := kv.Put(context.TODO(), "foo", "bar")
if err != nil {
t.Fatal(err)
}
}

assertAuthority(t, templateAuthority(t, tc.expectAuthorityPattern, clus.Members[0]), clus, putRequestMethod)
assertAuthority(t, tc.expectAuthorityPattern, clus, putRequestMethod)
})
}
}
Expand Down Expand Up @@ -162,10 +164,11 @@ func templateAuthority(t *testing.T, pattern string, m *integration.Member) stri
return authority
}

func assertAuthority(t *testing.T, expectedAuthority string, clus *integration.Cluster, filterMethod string) {
func assertAuthority(t *testing.T, expectedAuthorityPattern string, clus *integration.Cluster, filterMethod string) {
t.Helper()
requestsFound := 0
for _, m := range clus.Members {
expectedAuthority := templateAuthority(t, expectedAuthorityPattern, m)
for _, r := range m.RecordedRequests() {
if filterMethod != "" && r.FullMethod != filterMethod {
continue
Expand Down

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