补充实现细节

.gitignore

@@ -60,4 +60,5 @@ fabric.properties
 # Built Visual Studio Code Extensions
 *.vsix
 
-config-local.yaml
+config-local.yaml
+gitea-pages

Makefile

@@ -1,3 +1,11 @@
 fmt:
 	@(test -f "$(GOPATH)/bin/gofumpt" || go install mvdan.cc/gofumpt@latest) && \
-	"$(GOPATH)/bin/gofumpt" -l -w .
+	"$(GOPATH)/bin/gofumpt" -l -w .
+
+gitea-pages: $(shell find . -type f -name "*.go" ) go.mod go.sum
+	@CGO_ENABLED=0 go build -o $@ .
+
+.PHONY: debug
+
+debug: gitea-pages
+	@./gitea-pages -conf config-local.yaml -debug

config.go

@@ -12,8 +12,6 @@ type Config struct {
 	Auth ConfigAuth `yaml:"auth"` // 后端认证配置
 
 	Cache ConfigCache `yaml:"cache"` // 缓存配置
-
-	Storage string `yaml:"storage"` // 持久化配置
 }
 
 type ConfigAuth struct {
@@ -24,6 +22,7 @@ type ConfigAuth struct {
 }
 
 type ConfigCache struct {
-	ttl    time.Duration `yaml:"ttl"`    // 缓存时间
-	length int           `yaml:"length"` // 最大文件大小
+	ttl        time.Duration `yaml:"ttl"`         // 缓存时间
+	singleSize int           `yaml:"single_size"` // 单个文件最大大小
+	maxSize    int           `yaml:"max_size"`    // 最大文件大小
 }

main.go

@@ -1,4 +1,61 @@
 package main
 
-func main() {
+import (
+	"flag"
+	"log"
+	"log/slog"
+	"net/http"
+	"os"
+
+	"code.d7z.net/d7z-project/gitea-pages/pkg"
+	"code.d7z.net/d7z-project/gitea-pages/pkg/providers"
+
+	"gopkg.in/yaml.v3"
+)
+
+var (
+	configPath = "config-local.yaml"
+	debug      = false
+	config     = &Config{}
+)
+
+func init() {
+	flag.StringVar(&configPath, "conf", configPath, "config file path")
+	flag.BoolVar(&debug, "debug", debug, "debug mode")
+}
+
+func main() {
+	flag.Parse()
+	debugInject()
+	loadConf()
+	gitea, err := providers.NewGitea(config.Auth.Server, config.Auth.Token)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	server := pkg.NewPageServer(gitea, pkg.DefaultOptions(config.Domain))
+	mux := http.NewServeMux()
+	mux.Handle("/", server)
+	defer server.Close()
+	_ = http.ListenAndServe(config.Bind, mux)
+}
+
+func debugInject() {
+	programLevel := new(slog.LevelVar)
+	programLevel.Set(slog.LevelDebug)
+	if debug {
+		h := slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: programLevel})
+		slog.SetDefault(slog.New(h))
+	}
+	slog.Debug("debug mode")
+}
+
+func loadConf() {
+	file, err := os.ReadFile(configPath)
+	if err != nil {
+		log.Fatalf("read config file failed: %v", err)
+	}
+	err = yaml.Unmarshal(file, &config)
+	if err != nil {
+		log.Fatalf("parse config file failed: %v", err)
+	}
 }

pkg/core/page.go

@@ -3,6 +3,7 @@ package core
 import (
 	"errors"
 	"fmt"
+	"log/slog"
 	"os"
 	"strings"
 )
@@ -41,6 +42,7 @@ func (p *PageDomain) ParseDomainMeta(domain, path, branch string) (*PageDomainCo
 
 	rel := &PageDomainContent{}
 	if !strings.HasSuffix(domain, "."+p.baseDomain) {
+		slog.Debug("Page Domain does not end with ."+p.baseDomain, "domain", domain)
 		return nil, os.ErrNotExist
 	}
 

pkg/server.go

@@ -57,21 +57,21 @@ func NewPageServer(backend core.Backend, options ServerOptions) *Server {
 }
 
 func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
-	meta, err := s.meta.ParseDomainMeta(request.Method, request.RequestURI, request.URL.Query().Get("branch"))
+	meta, err := s.meta.ParseDomainMeta(request.Host, request.RequestURI, request.URL.Query().Get("branch"))
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
-			s.writeError(writer, err)
-		} else {
 			s.writeNotfoundError(writer, request.RequestURI)
+		} else {
+			s.writeError(writer, err)
 		}
 		return
 	}
 	result, err := s.reader.Open(meta.Owner, meta.Repo, meta.CommitID, meta.Path)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
-			s.writeError(writer, err)
-		} else {
 			s.writeNotfoundError(writer, request.RequestURI)
+		} else {
+			s.writeError(writer, err)
 		}
 		return
 	}

pkg/utils/cache.go

@@ -27,6 +27,7 @@ type Cache interface {
 var ErrCacheOutOfMemory = errors.New("内容无法被缓存，超过最大限定值")
 
 // TODO: 优化锁结构
+// 复杂场景请使用其他缓存服务
 
 type CacheMemory struct {
 	l          sync.RWMutex