8 files changed, 76 insertions, 13 deletions

diff --git a/caddyconfig/caddyfile/dispenser.go b/caddyconfig/caddyfile/dispenser.go
index 4ed9325..932ab61 100755
--- a/caddyconfig/caddyfile/dispenser.go
+++ b/caddyconfig/caddyfile/dispenser.go
@@ -249,13 +249,20 @@ func (d *Dispenser) RemainingArgs() []string {
 	return args
 }
 
-// NewFromNextTokens returns a new dispenser with a copy of
+// NewFromNextSegment returns a new dispenser with a copy of
 // the tokens from the current token until the end of the
 // "directive" whether that be to the end of the line or
 // the end of a block that starts at the end of the line;
 // in other words, until the end of the segment.
-func (d *Dispenser) NewFromNextTokens() *Dispenser {
-	tkns := []Token{d.Token()}
+func (d *Dispenser) NewFromNextSegment() *Dispenser {
+	return NewDispenser(d.NextSegment())
+}
+
+// NextSegment returns a copy of the tokens from the current
+// token until the end of the line or block that starts at
+// the end of the line.
+func (d *Dispenser) NextSegment() Segment {
+	tkns := Segment{d.Token()}
 	for d.NextArg() {
 		tkns = append(tkns, d.Token())
 	}
@@ -282,7 +289,7 @@ func (d *Dispenser) NewFromNextTokens() *Dispenser {
 		// next iteration of the enclosing loop will
 		// call Next() and consume it
 	}
-	return NewDispenser(tkns)
+	return tkns
 }
 
 // Token returns the current token.
diff --git a/caddyconfig/httpcaddyfile/builtins.go b/caddyconfig/httpcaddyfile/builtins.go
index bac12da..b758c39 100644
--- a/caddyconfig/httpcaddyfile/builtins.go
+++ b/caddyconfig/httpcaddyfile/builtins.go
@@ -368,7 +368,7 @@ func parseRoute(h Helper) (caddyhttp.MiddlewareHandler, error) {
 			}
 
 			subHelper := h
-			subHelper.Dispenser = h.NewFromNextTokens()
+			subHelper.Dispenser = h.NewFromNextSegment()
 
 			results, err := dirFunc(subHelper)
 			if err != nil {
@@ -401,7 +401,7 @@ func parseHandle(h Helper) (caddyhttp.MiddlewareHandler, error) {
 			}
 
 			subHelper := h
-			subHelper.Dispenser = h.NewFromNextTokens()
+			subHelper.Dispenser = h.NewFromNextSegment()
 
 			results, err := dirFunc(subHelper)
 			if err != nil {
diff --git a/caddyconfig/httpcaddyfile/httptype.go b/caddyconfig/httpcaddyfile/httptype.go
index 5745b66..e54456e 100644
--- a/caddyconfig/httpcaddyfile/httptype.go
+++ b/caddyconfig/httpcaddyfile/httptype.go
@@ -751,8 +751,16 @@ func parseMatcherDefinitions(d *caddyfile.Dispenser, matchers map[string]caddy.M
 		}
 		matchers[definitionName] = make(caddy.ModuleMap)
 
+		// in case there are multiple instances of the same matcher, concatenate
+		// their tokens (we expect that UnmarshalCaddyfile should be able to
+		// handle more than one segment); otherwise, we'd overwrite other
+		// instances of the matcher in this set
+		tokensByMatcherName := make(map[string][]caddyfile.Token)
 		for nesting := d.Nesting(); d.NextBlock(nesting); {
 			matcherName := d.Val()
+			tokensByMatcherName[matcherName] = append(tokensByMatcherName[matcherName], d.NextSegment()...)
+		}
+		for matcherName, tokens := range tokensByMatcherName {
 			mod, err := caddy.GetModule("http.matchers." + matcherName)
 			if err != nil {
 				return fmt.Errorf("getting matcher module '%s': %v", matcherName, err)
@@ -761,7 +769,7 @@ func parseMatcherDefinitions(d *caddyfile.Dispenser, matchers map[string]caddy.M
 			if !ok {
 				return fmt.Errorf("matcher module '%s' is not a Caddyfile unmarshaler", matcherName)
 			}
-			err = unm.UnmarshalCaddyfile(d.NewFromNextTokens())
+			err = unm.UnmarshalCaddyfile(caddyfile.NewDispenser(tokens))
 			if err != nil {
 				return err
 			}
diff --git a/caddyconfig/httpcaddyfile/httptype_test.go b/caddyconfig/httpcaddyfile/httptype_test.go
index ae4f042..3b69677 100644
--- a/caddyconfig/httpcaddyfile/httptype_test.go
+++ b/caddyconfig/httpcaddyfile/httptype_test.go
@@ -1,6 +1,54 @@
 package httpcaddyfile
 
-import "testing"
+import (
+	"testing"
+
+	"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
+)
+
+func TestServerType(t *testing.T) {
+	for i, tc := range []struct {
+		input       string
+		expectWarn  bool
+		expectError bool
+	}{
+		{
+			input: `http://localhost
+			@debug {
+			  query showdebug=1
+			}
+			`,
+			expectWarn:  false,
+			expectError: false,
+		},
+		{
+			input: `http://localhost
+			@debug {
+			  query bad format
+			}
+			`,
+			expectWarn:  false,
+			expectError: true,
+		},
+	} {
+
+		adapter := caddyfile.Adapter{
+			ServerType: ServerType{},
+		}
+
+		_, warnings, err := adapter.Adapt([]byte(tc.input), nil)
+
+		if len(warnings) > 0 != tc.expectWarn {
+			t.Errorf("Test %d warning expectation failed Expected: %v, got %v", i, tc.expectWarn, warnings)
+			continue
+		}
+
+		if err != nil != tc.expectError {
+			t.Errorf("Test %d error expectation failed Expected: %v, got %s", i, tc.expectError, err)
+			continue
+		}
+	}
+}
 
 func TestSpecificity(t *testing.T) {
 	for i, tc := range []struct {
diff --git a/caddyconfig/httpcaddyfile/options.go b/caddyconfig/httpcaddyfile/options.go
index 9ebefea..fdecfa4 100644
--- a/caddyconfig/httpcaddyfile/options.go
+++ b/caddyconfig/httpcaddyfile/options.go
@@ -151,7 +151,7 @@ func parseOptStorage(d *caddyfile.Dispenser) (caddy.StorageConverter, error) {
 	if !ok {
 		return nil, fmt.Errorf("storage module '%s' is not a Caddyfile unmarshaler", mod.ID)
 	}
-	err = unm.UnmarshalCaddyfile(d.NewFromNextTokens())
+	err = unm.UnmarshalCaddyfile(d.NewFromNextSegment())
 	if err != nil {
 		return nil, err
 	}
diff --git a/modules/caddyhttp/encode/caddyfile.go b/modules/caddyhttp/encode/caddyfile.go
index dd12de2..629f0e2 100644
--- a/modules/caddyhttp/encode/caddyfile.go
+++ b/modules/caddyhttp/encode/caddyfile.go
@@ -73,7 +73,7 @@ func (enc *Encode) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 			if !ok {
 				return fmt.Errorf("encoder module '%s' is not a Caddyfile unmarshaler", mod)
 			}
-			err = unm.UnmarshalCaddyfile(d.NewFromNextTokens())
+			err = unm.UnmarshalCaddyfile(d.NewFromNextSegment())
 			if err != nil {
 				return err
 			}
diff --git a/modules/caddyhttp/matchers.go b/modules/caddyhttp/matchers.go
index 873b63d..552aa91 100644
--- a/modules/caddyhttp/matchers.go
+++ b/modules/caddyhttp/matchers.go
@@ -520,7 +520,7 @@ func (m *MatchNegate) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 			if !ok {
 				return d.Errf("matcher module '%s' is not a Caddyfile unmarshaler", matcherName)
 			}
-			err = unm.UnmarshalCaddyfile(d.NewFromNextTokens())
+			err = unm.UnmarshalCaddyfile(d.NewFromNextSegment())
 			if err != nil {
 				return err
 			}
diff --git a/modules/caddyhttp/reverseproxy/caddyfile.go b/modules/caddyhttp/reverseproxy/caddyfile.go
index f29050f..d08e7f1 100644
--- a/modules/caddyhttp/reverseproxy/caddyfile.go
+++ b/modules/caddyhttp/reverseproxy/caddyfile.go
@@ -114,7 +114,7 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 				if !ok {
 					return d.Errf("load balancing policy module '%s' is not a Caddyfile unmarshaler", mod)
 				}
-				err = unm.UnmarshalCaddyfile(d.NewFromNextTokens())
+				err = unm.UnmarshalCaddyfile(d.NewFromNextSegment())
 				if err != nil {
 					return err
 				}
@@ -401,7 +401,7 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 				if !ok {
 					return d.Errf("transport module '%s' is not a Caddyfile unmarshaler", mod)
 				}
-				err = unm.UnmarshalCaddyfile(d.NewFromNextTokens())
+				err = unm.UnmarshalCaddyfile(d.NewFromNextSegment())
 				if err != nil {
 					return err
 				}