@marcel91200 / caddy Mirror · read-only / commits / 5125fbed
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Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

Mirrored from https://github.com/Slazee/caddy.git

Synced Nov 11, 22:15 UTC

use a more modern writing style to simplify code (#7182)

Signed-off-by: joemicky <joemickychang@outlook.com> Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

joemicky committed Aug 21, 2025 at 02:41 UTC 5125fbed410f0b1d6bb9d8b9acde764ffc136d34
11 files changed +19 -30
admin_test.go
+1 -1
@@ -207,7 +207,7 @@ func TestETags(t *testing.T) {
207 }
208
209 func BenchmarkLoad(b *testing.B) {
210 - for i := 0; i < b.N; i++ {
210 + for b.Loop() {
211 Load(testCfg, true)
212 }
213 }
modules/caddyhttp/celmatcher_test.go
+1 -1
@@ -535,7 +535,7 @@ func BenchmarkMatchExpressionMatch(b *testing.B) {
535 }
536 }
537 b.ResetTimer()
538 - for i := 0; i < b.N; i++ {
538 + for b.Loop() {
539 tc.expression.MatchWithError(req)
540 }
541 })
modules/caddyhttp/encode/encode.go
+2 -3
@@ -452,8 +452,7 @@ func (rw *responseWriter) init() {
452
453 func hasVaryValue(hdr http.Header, target string) bool {
454 for _, vary := range hdr.Values("Vary") {
455 - vals := strings.Split(vary, ",")
456 - for _, val := range vals {
455 + for val := range strings.SplitSeq(vary, ",") {
456 if strings.EqualFold(strings.TrimSpace(val), target) {
457 return true
458 }
@@ -478,7 +477,7 @@ func AcceptedEncodings(r *http.Request, preferredOrder []string) []string {
477
478 prefs := []encodingPreference{}
479
481 - for _, accepted := range strings.Split(acceptEncHeader, ",") {
480 + for accepted := range strings.SplitSeq(acceptEncHeader, ",") {
481 parts := strings.Split(accepted, ";")
482 encName := strings.ToLower(strings.TrimSpace(parts[0]))
483
modules/caddyhttp/encode/encode_test.go
+1 -1
@@ -9,7 +9,7 @@ import (
9
10 func BenchmarkOpenResponseWriter(b *testing.B) {
11 enc := new(Encode)
12 - for n := 0; n < b.N; n++ {
12 + for b.Loop() {
13 enc.openResponseWriter("test", nil, false)
14 }
15 }
modules/caddyhttp/matchers_test.go
+4 -8
@@ -947,7 +947,7 @@ func BenchmarkHeaderREMatcher(b *testing.B) {
947 ctx := context.WithValue(req.Context(), caddy.ReplacerCtxKey, repl)
948 req = req.WithContext(ctx)
949 addHTTPVarsToReplacer(repl, req, httptest.NewRecorder())
950 - for run := 0; run < b.N; run++ {
950 + for b.Loop() {
951 match.MatchWithError(req)
952 }
953 }
@@ -992,7 +992,6 @@ func TestVarREMatcher(t *testing.T) {
992 expect: true,
993 },
994 } {
995 - i := i // capture range value
995 tc := tc // capture range value
996 t.Run(tc.desc, func(t *testing.T) {
997 t.Parallel()
@@ -1180,8 +1179,7 @@ func BenchmarkLargeHostMatcher(b *testing.B) {
1179 b.Fatal(err)
1180 }
1181
1183 - b.ResetTimer()
1184 - for i := 0; i < b.N; i++ {
1182 + for b.Loop() {
1183 matcher.MatchWithError(req)
1184 }
1185 }
@@ -1194,8 +1192,7 @@ func BenchmarkHostMatcherWithoutPlaceholder(b *testing.B) {
1192
1193 match := MatchHost{"localhost"}
1194
1197 - b.ResetTimer()
1198 - for i := 0; i < b.N; i++ {
1195 + for b.Loop() {
1196 match.MatchWithError(req)
1197 }
1198 }
@@ -1212,8 +1209,7 @@ func BenchmarkHostMatcherWithPlaceholder(b *testing.B) {
1209 req = req.WithContext(ctx)
1210 match := MatchHost{"{env.GO_BENCHMARK_DOMAIN}"}
1211
1215 - b.ResetTimer()
1216 - for i := 0; i < b.N; i++ {
1212 + for b.Loop() {
1213 match.MatchWithError(req)
1214 }
1215 }
modules/caddyhttp/push/link.go
+2 -2
@@ -41,7 +41,7 @@ func parseLinkHeader(header string) []linkResource {
41 return resources
42 }
43
44 - for _, link := range strings.Split(header, comma) {
44 + for link := range strings.SplitSeq(header, comma) {
45 l := linkResource{params: make(map[string]string)}
46
47 li, ri := strings.Index(link, "<"), strings.Index(link, ">")
@@ -51,7 +51,7 @@ func parseLinkHeader(header string) []linkResource {
51
52 l.uri = strings.TrimSpace(link[li+1 : ri])
53
54 - for _, param := range strings.Split(strings.TrimSpace(link[ri+1:]), semicolon) {
54 + for param := range strings.SplitSeq(strings.TrimSpace(link[ri+1:]), semicolon) {
55 before, after, isCut := strings.Cut(strings.TrimSpace(param), equal)
56 key := strings.TrimSpace(before)
57 if key == "" {
modules/caddyhttp/reverseproxy/reverseproxy.go
+1 -1
@@ -1356,7 +1356,7 @@ func upgradeType(h http.Header) string {
1356 // See RFC 7230, section 6.1
1357 func removeConnectionHeaders(h http.Header) {
1358 for _, f := range h["Connection"] {
1359 - for _, sf := range strings.Split(f, ",") {
1359 + for sf := range strings.SplitSeq(f, ",") {
1360 if sf = textproto.TrimString(sf); sf != "" {
1361 h.Del(sf)
1362 }
modules/caddyhttp/server.go
+2 -2
@@ -985,10 +985,10 @@ func trustedRealClientIP(r *http.Request, headers []string, clientIP string) str
985
986 // Since there can be many header values, we need to
987 // join them together before splitting to get the full list
988 - allValues := strings.Split(strings.Join(values, ","), ",")
988 + allValues := strings.SplitSeq(strings.Join(values, ","), ",")
989
990 // Get first valid left-most IP address
991 - for _, part := range allValues {
991 + for part := range allValues {
992 // Some proxies may retain the port number, so split if possible
993 host, _, err := net.SplitHostPort(part)
994 if err != nil {
modules/caddyhttp/server_test.go
+3 -9
@@ -116,9 +116,7 @@ func BenchmarkServer_LogRequest(b *testing.B) {
116 buf := io.Discard
117 accLog := testLogger(buf.Write)
118
119 - b.ResetTimer()
120 -
121 - for i := 0; i < b.N; i++ {
119 + for b.Loop() {
120 s.logRequest(accLog, req, wrec, &duration, repl, bodyReader, false)
121 }
122 }
@@ -139,9 +137,7 @@ func BenchmarkServer_LogRequest_NopLogger(b *testing.B) {
137
138 accLog := zap.NewNop()
139
142 - b.ResetTimer()
143 -
144 - for i := 0; i < b.N; i++ {
140 + for b.Loop() {
141 s.logRequest(accLog, req, wrec, &duration, repl, bodyReader, false)
142 }
143 }
@@ -165,9 +161,7 @@ func BenchmarkServer_LogRequest_WithTrace(b *testing.B) {
161 buf := io.Discard
162 accLog := testLogger(buf.Write)
163
168 - b.ResetTimer()
169 -
170 - for i := 0; i < b.N; i++ {
164 + for b.Loop() {
165 s.logRequest(accLog, req, wrec, &duration, repl, bodyReader, false)
166 }
167 }
modules/logging/filters.go
+1 -1
@@ -255,7 +255,7 @@ func (m IPMaskFilter) Filter(in zapcore.Field) zapcore.Field {
255
256 func (m IPMaskFilter) mask(s string) string {
257 output := ""
258 - for _, value := range strings.Split(s, ",") {
258 + for value := range strings.SplitSeq(s, ",") {
259 value = strings.TrimSpace(value)
260 host, port, err := net.SplitHostPort(value)
261 if err != nil {
replacer_test.go
+1 -1
@@ -516,7 +516,7 @@ func BenchmarkReplacer(b *testing.B) {
516 },
517 } {
518 b.Run(bm.name, func(b *testing.B) {
519 - for i := 0; i < b.N; i++ {
519 + for b.Loop() {
520 rep.ReplaceAll(bm.input, bm.empty)
521 }
522 })