Files
gitea-pages/pkg/core/domain.go
2025-04-15 20:45:45 +08:00

114 lines
2.9 KiB
Go

package core
import (
"fmt"
"os"
"regexp"
"strings"
"code.d7z.net/d7z-project/gitea-pages/pkg/renders"
"code.d7z.net/d7z-project/gitea-pages/pkg/utils"
"github.com/pkg/errors"
"go.uber.org/zap"
)
var portExp = regexp.MustCompile(`:\d+$`)
type PageDomain struct {
*ServerMeta
alias *DomainAlias
baseDomain string
defaultBranch string
}
func NewPageDomain(meta *ServerMeta, config utils.Config, baseDomain, defaultBranch string) *PageDomain {
return &PageDomain{
baseDomain: baseDomain,
defaultBranch: defaultBranch,
ServerMeta: meta,
alias: NewDomainAlias(config),
}
}
type PageDomainContent struct {
*PageMetaContent
Owner string
Repo string
Path string
}
func (m *PageDomainContent) CacheKey() string {
return fmt.Sprintf("%s/%s/%s/%s", m.Owner, m.Repo, m.CommitID, m.Path)
}
func (m *PageDomainContent) TryRender(path ...string) renders.Render {
for _, s := range path {
for _, compiler := range m.rendersL {
if compiler.regex.Match(s) {
return compiler.Render
}
}
}
return nil
}
func (p *PageDomain) ParseDomainMeta(domain, path, branch string) (*PageDomainContent, error) {
if branch == "" {
branch = p.defaultBranch
}
domain = portExp.ReplaceAllString(strings.ToLower(domain), "")
pathS := strings.Split(strings.TrimPrefix(path, "/"), "/")
if !strings.HasSuffix(domain, "."+p.baseDomain) {
alias, err := p.alias.Query(domain)
if err != nil {
zap.L().Warn("未知域名", zap.String("base", p.baseDomain), zap.String("domain", domain), zap.Error(err))
return nil, os.ErrNotExist
}
zap.L().Debug("命中别名", zap.String("domain", domain), zap.Any("alias", alias))
return p.ReturnMeta(alias.Owner, alias.Repo, alias.Branch, pathS)
}
owner := strings.TrimSuffix(domain, "."+p.baseDomain)
repo := pathS[0]
if repo == "" {
// 回退到默认仓库
repo = p.baseDomain
zap.L().Debug("fail back to default repo", zap.String("repo", repo))
}
returnMeta, err := p.ReturnMeta(owner, repo, branch, pathS[1:])
if err != nil && !errors.Is(err, os.ErrNotExist) {
return nil, err
} else if err == nil {
return returnMeta, nil
}
// 回退到默认页面
return p.ReturnMeta(owner, repo, domain, pathS)
}
func (p *PageDomain) ReturnMeta(owner string, repo string, branch string, path []string) (*PageDomainContent, error) {
rel := &PageDomainContent{}
if meta, err := p.GetMeta(p.baseDomain, owner, repo, branch); err == nil {
rel.PageMetaContent = meta
rel.Owner = owner
rel.Repo = repo
rel.Path = strings.Join(path, "/")
if strings.HasSuffix(rel.Path, "/") || rel.Path == "" {
rel.Path = rel.Path + "index.html"
}
if meta.Domain != "" {
err = p.alias.Bind(meta.Domain, rel.Owner, rel.Repo, branch)
if err != nil {
zap.L().Warn("别名绑定失败", zap.Error(err))
}
}
return rel, nil
} else {
zap.L().Debug("查询错误", zap.Error(err))
}
return nil, errors.Wrapf(os.ErrNotExist, strings.Join(path, "/"))
}