Merge branch 'main' into fix-azureblob-seek

Author: wxiaoguang

modules/packages/maven/metadata.go

@@ -7,6 +7,7 @@ import (
 	"encoding/xml"
 	"io"
 
+	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/validation"
 
 	"golang.org/x/net/html/charset"
@@ -31,18 +32,27 @@ type Dependency struct {
 }
 
 type pomStruct struct {
-	XMLName     xml.Name `xml:"project"`
-	GroupID     string   `xml:"groupId"`
-	ArtifactID  string   `xml:"artifactId"`
-	Version     string   `xml:"version"`
-	Name        string   `xml:"name"`
-	Description string   `xml:"description"`
-	URL         string   `xml:"url"`
-	Licenses    []struct {
+	XMLName xml.Name `xml:"project"`
+
+	Parent struct {
+		GroupID    string `xml:"groupId"`
+		ArtifactID string `xml:"artifactId"`
+		Version    string `xml:"version"`
+	} `xml:"parent"`
+
+	GroupID     string `xml:"groupId"`
+	ArtifactID  string `xml:"artifactId"`
+	Version     string `xml:"version"`
+	Name        string `xml:"name"`
+	Description string `xml:"description"`
+	URL         string `xml:"url"`
+
+	Licenses []struct {
 		Name         string `xml:"name"`
 		URL          string `xml:"url"`
 		Distribution string `xml:"distribution"`
 	} `xml:"licenses>license"`
+
 	Dependencies []struct {
 		GroupID    string `xml:"groupId"`
 		ArtifactID string `xml:"artifactId"`
@@ -81,8 +91,16 @@ func ParsePackageMetaData(r io.Reader) (*Metadata, error) {
 		})
 	}
 
+	pomGroupID := pom.GroupID
+	if pomGroupID == "" {
+		// the current module could inherit parent: https://maven.apache.org/pom.html#Inheritance
+		pomGroupID = pom.Parent.GroupID
+	}
+	if pomGroupID == "" {
+		return nil, util.ErrInvalidArgument
+	}
 	return &Metadata{
-		GroupID:      pom.GroupID,
+		GroupID:      pomGroupID,
 		ArtifactID:   pom.ArtifactID,
 		Name:         pom.Name,
 		Description:  pom.Description,

modules/packages/maven/metadata_test.go

@@ -7,7 +7,10 @@ import (
 	"strings"
 	"testing"
 
+	"code.gitea.io/gitea/modules/util"
+
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 	"golang.org/x/text/encoding/charmap"
 )
 
@@ -86,4 +89,35 @@ func TestParsePackageMetaData(t *testing.T) {
 		assert.NoError(t, err)
 		assert.NotNil(t, m)
 	})
+
+	t.Run("ParentInherit", func(t *testing.T) {
+		pom := `<?xml version="1.0"?>
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>com.mycompany.app</groupId>
+    <artifactId>my-app</artifactId>
+    <version>1.0-SNAPSHOT</version>
+  </parent>
+  <artifactId>submodule1</artifactId>
+</project>
+`
+		m, err := ParsePackageMetaData(strings.NewReader(pom))
+		require.NoError(t, err)
+		require.NotNil(t, m)
+
+		assert.Equal(t, "com.mycompany.app", m.GroupID)
+		assert.Equal(t, "submodule1", m.ArtifactID)
+	})
+
+	t.Run("ParentInherit", func(t *testing.T) {
+		pom := `<?xml version="1.0"?>
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId></artifactId>
+</project>
+`
+		_, err := ParsePackageMetaData(strings.NewReader(pom))
+		require.ErrorIs(t, err, util.ErrInvalidArgument)
+	})
 }

modules/web/route.go

@@ -4,14 +4,18 @@
 package web
 
 import (
+	"fmt"
 	"net/http"
 	"net/url"
 	"reflect"
+	"regexp"
 	"strings"
 
+	"code.gitea.io/gitea/modules/container"
 	"code.gitea.io/gitea/modules/htmlutil"
 	"code.gitea.io/gitea/modules/reqctx"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web/middleware"
 
 	"gitea.com/go-chi/binding"
@@ -181,6 +185,17 @@ func (r *Router) NotFound(h http.HandlerFunc) {
 	r.chiRouter.NotFound(h)
 }
 
+type pathProcessorParam struct {
+	name         string
+	captureGroup int
+}
+
+type PathProcessor struct {
+	methods container.Set[string]
+	re      *regexp.Regexp
+	params  []pathProcessorParam
+}
+
 func (r *Router) normalizeRequestPath(resp http.ResponseWriter, req *http.Request, next http.Handler) {
 	normalized := false
 	normalizedPath := req.URL.EscapedPath()
@@ -238,6 +253,83 @@ func (r *Router) normalizeRequestPath(resp http.ResponseWriter, req *http.Reques
 	next.ServeHTTP(resp, req)
 }
 
+func (p *PathProcessor) ProcessRequestPath(chiCtx *chi.Context, path string) bool {
+	if !p.methods.Contains(chiCtx.RouteMethod) {
+		return false
+	}
+	if !strings.HasPrefix(path, "/") {
+		path = "/" + path
+	}
+	pathMatches := p.re.FindStringSubmatchIndex(path) // Golang regexp match pairs [start, end, start, end, ...]
+	if pathMatches == nil {
+		return false
+	}
+	var paramMatches [][]int
+	for i := 2; i < len(pathMatches); {
+		paramMatches = append(paramMatches, []int{pathMatches[i], pathMatches[i+1]})
+		pmIdx := len(paramMatches) - 1
+		end := pathMatches[i+1]
+		i += 2
+		for ; i < len(pathMatches); i += 2 {
+			if pathMatches[i] >= end {
+				break
+			}
+			paramMatches[pmIdx] = append(paramMatches[pmIdx], pathMatches[i], pathMatches[i+1])
+		}
+	}
+	for i, pm := range paramMatches {
+		groupIdx := p.params[i].captureGroup * 2
+		chiCtx.URLParams.Add(p.params[i].name, path[pm[groupIdx]:pm[groupIdx+1]])
+	}
+	return true
+}
+
+func NewPathProcessor(methods, pattern string) *PathProcessor {
+	p := &PathProcessor{methods: make(container.Set[string])}
+	for _, method := range strings.Split(methods, ",") {
+		p.methods.Add(strings.TrimSpace(method))
+	}
+	re := []byte{'^'}
+	lastEnd := 0
+	for lastEnd < len(pattern) {
+		start := strings.IndexByte(pattern[lastEnd:], '<')
+		if start == -1 {
+			re = append(re, pattern[lastEnd:]...)
+			break
+		}
+		end := strings.IndexByte(pattern[lastEnd+start:], '>')
+		if end == -1 {
+			panic(fmt.Sprintf("invalid pattern: %s", pattern))
+		}
+		re = append(re, pattern[lastEnd:lastEnd+start]...)
+		partName, partExp, _ := strings.Cut(pattern[lastEnd+start+1:lastEnd+start+end], ":")
+		lastEnd += start + end + 1
+
+		// TODO: it could support to specify a "capture group" for the name, for example: "/<name[2]:(\d)-(\d)>"
+		// it is not used so no need to implement it now
+		param := pathProcessorParam{}
+		if partExp == "*" {
+			re = append(re, "(.*?)/?"...)
+			if lastEnd < len(pattern) {
+				if pattern[lastEnd] == '/' {
+					lastEnd++
+				}
+			}
+		} else {
+			partExp = util.IfZero(partExp, "[^/]+")
+			re = append(re, '(')
+			re = append(re, partExp...)
+			re = append(re, ')')
+		}
+		param.name = partName
+		p.params = append(p.params, param)
+	}
+	re = append(re, '$')
+	reStr := string(re)
+	p.re = regexp.MustCompile(reStr)
+	return p
+}
+
 // Combo delegates requests to Combo
 func (r *Router) Combo(pattern string, h ...any) *Combo {
 	return &Combo{r, pattern, h}