无闻
10 years ago
commit
8faa0dbcd7
@ -0,0 +1,55 @@
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package repo
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import (
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"fmt"
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"strings"
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)
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const advertise_refs = "--advertise-refs"
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func command(cmd string, opts ...string) string {
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return fmt.Sprintf("git %s %s", cmd, strings.Join(opts, " "))
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}
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/*func upload_pack(repository_path string, opts ...string) string {
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cmd = "upload-pack"
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opts = append(opts, "--stateless-rpc", repository_path)
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return command(cmd, opts...)
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}
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func receive_pack(repository_path string, opts ...string) string {
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cmd = "receive-pack"
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opts = append(opts, "--stateless-rpc", repository_path)
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return command(cmd, opts...)
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}*/
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/*func update_server_info(repository_path, opts = {}, &block)
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cmd = "update-server-info"
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args = []
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opts.each {|k,v| args << command_options[k] if command_options.has_key?(k) }
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opts[:args] = args
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Dir.chdir(repository_path) do # "git update-server-info" does not take a parameter to specify the repository, so set the working directory to the repository
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self.command(cmd, opts, &block)
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end
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end
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def get_config_setting(repository_path, key)
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path = get_config_location(repository_path)
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raise "Config file could not be found for repository in #{repository_path}." unless path
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self.command("config", {:args => ["-f #{path}", key]}).chomp
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end
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def get_config_location(repository_path)
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non_bare = File.join(repository_path,'.git') # This is where the config file will be if the repository is non-bare
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if File.exists?(non_bare) then # The repository is non-bare
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non_bare_config = File.join(non_bare, 'config')
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return non_bare_config if File.exists?(non_bare_config)
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else # We are dealing with a bare repository
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bare_config = File.join(repository_path, "config")
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return bare_config if File.exists?(bare_config)
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end
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return nil
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end
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end
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*/
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@ -0,0 +1,471 @@
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package repo
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import (
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"fmt"
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"io"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"os/exec"
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"path"
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"regexp"
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"strconv"
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"strings"
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"time"
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"github.com/go-martini/martini"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/modules/base"
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"github.com/gogits/gogs/modules/middleware"
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)
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func Http(ctx *middleware.Context, params martini.Params) {
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username := params["username"]
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reponame := params["reponame"]
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if strings.HasSuffix(reponame, ".git") {
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reponame = reponame[:len(reponame)-4]
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}
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var isPull bool
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service := ctx.Query("service")
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if service == "git-receive-pack" ||
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strings.HasSuffix(ctx.Req.URL.Path, "git-receive-pack") {
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isPull = false
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} else if service == "git-upload-pack" ||
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strings.HasSuffix(ctx.Req.URL.Path, "git-upload-pack") {
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isPull = true
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} else {
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isPull = (ctx.Req.Method == "GET")
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}
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repoUser, err := models.GetUserByName(username)
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if err != nil {
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ctx.Handle(500, "repo.GetUserByName", nil)
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return
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}
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repo, err := models.GetRepositoryByName(repoUser.Id, reponame)
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if err != nil {
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ctx.Handle(500, "repo.GetRepositoryByName", nil)
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return
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}
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// only public pull don't need auth
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var askAuth = !(!repo.IsPrivate && isPull)
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// check access
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if askAuth {
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baHead := ctx.Req.Header.Get("Authorization")
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if baHead == "" {
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// ask auth
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authRequired(ctx)
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return
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}
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auths := strings.Fields(baHead)
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// currently check basic auth
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// TODO: support digit auth
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if len(auths) != 2 || auths[0] != "Basic" {
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ctx.Handle(401, "no basic auth and digit auth", nil)
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return
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}
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authUsername, passwd, err := basicDecode(auths[1])
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if err != nil {
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ctx.Handle(401, "no basic auth and digit auth", nil)
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return
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}
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authUser, err := models.GetUserByName(authUsername)
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if err != nil {
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ctx.Handle(401, "no basic auth and digit auth", nil)
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return
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}
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newUser := &models.User{Passwd: passwd, Salt: authUser.Salt}
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newUser.EncodePasswd()
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if authUser.Passwd != newUser.Passwd {
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ctx.Handle(401, "no basic auth and digit auth", nil)
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return
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}
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var tp = models.AU_WRITABLE
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if isPull {
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tp = models.AU_READABLE
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}
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has, err := models.HasAccess(authUsername, username+"/"+reponame, tp)
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if err != nil {
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ctx.Handle(401, "no basic auth and digit auth", nil)
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return
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} else if !has {
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if tp == models.AU_READABLE {
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has, err = models.HasAccess(authUsername, username+"/"+reponame, models.AU_WRITABLE)
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if err != nil || !has {
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ctx.Handle(401, "no basic auth and digit auth", nil)
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return
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}
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} else {
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ctx.Handle(401, "no basic auth and digit auth", nil)
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return
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}
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}
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}
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config := Config{base.RepoRootPath, "git", true, true, func(rpc string, input []byte) {
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//fmt.Println("rpc:", rpc)
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//fmt.Println("input:", string(input))
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}}
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handler := HttpBackend(&config)
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handler(ctx.ResponseWriter, ctx.Req)
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/* Webdav
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dir := models.RepoPath(username, reponame)
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prefix := path.Join("/", username, params["reponame"])
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server := webdav.NewServer(
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dir, prefix, true)
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server.ServeHTTP(ctx.ResponseWriter, ctx.Req)
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*/
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}
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type route struct {
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cr *regexp.Regexp
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method string
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handler func(handler)
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}
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type Config struct {
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ReposRoot string
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GitBinPath string
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UploadPack bool
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ReceivePack bool
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OnSucceed func(rpc string, input []byte)
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}
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type handler struct {
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*Config
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w http.ResponseWriter
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r *http.Request
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Dir string
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File string
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}
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var routes = []route{
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{regexp.MustCompile("(.*?)/git-upload-pack$"), "POST", serviceUploadPack},
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{regexp.MustCompile("(.*?)/git-receive-pack$"), "POST", serviceReceivePack},
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{regexp.MustCompile("(.*?)/info/refs$"), "GET", getInfoRefs},
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{regexp.MustCompile("(.*?)/HEAD$"), "GET", getTextFile},
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{regexp.MustCompile("(.*?)/objects/info/alternates$"), "GET", getTextFile},
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{regexp.MustCompile("(.*?)/objects/info/http-alternates$"), "GET", getTextFile},
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{regexp.MustCompile("(.*?)/objects/info/packs$"), "GET", getInfoPacks},
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{regexp.MustCompile("(.*?)/objects/info/[^/]*$"), "GET", getTextFile},
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{regexp.MustCompile("(.*?)/objects/[0-9a-f]{2}/[0-9a-f]{38}$"), "GET", getLooseObject},
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{regexp.MustCompile("(.*?)/objects/pack/pack-[0-9a-f]{40}\\.pack$"), "GET", getPackFile},
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{regexp.MustCompile("(.*?)/objects/pack/pack-[0-9a-f]{40}\\.idx$"), "GET", getIdxFile},
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}
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// Request handling function
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func HttpBackend(config *Config) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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//log.Printf("%s %s %s %s", r.RemoteAddr, r.Method, r.URL.Path, r.Proto)
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for _, route := range routes {
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if m := route.cr.FindStringSubmatch(r.URL.Path); m != nil {
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if route.method != r.Method {
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renderMethodNotAllowed(w, r)
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return
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}
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file := strings.Replace(r.URL.Path, m[1]+"/", "", 1)
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dir, err := getGitDir(config, m[1])
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if err != nil {
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log.Print(err)
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renderNotFound(w)
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return
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}
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hr := handler{config, w, r, dir, file}
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route.handler(hr)
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return
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}
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}
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renderNotFound(w)
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return
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}
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}
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// Actual command handling functions
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func serviceUploadPack(hr handler) {
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serviceRpc("upload-pack", hr)
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}
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func serviceReceivePack(hr handler) {
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serviceRpc("receive-pack", hr)
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}
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func serviceRpc(rpc string, hr handler) {
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w, r, dir := hr.w, hr.r, hr.Dir
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access := hasAccess(r, hr.Config, dir, rpc, true)
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if access == false {
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renderNoAccess(w)
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return
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}
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input, _ := ioutil.ReadAll(r.Body)
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w.Header().Set("Content-Type", fmt.Sprintf("application/x-git-%s-result", rpc))
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w.WriteHeader(http.StatusOK)
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args := []string{rpc, "--stateless-rpc", dir}
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cmd := exec.Command(hr.Config.GitBinPath, args...)
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cmd.Dir = dir
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in, err := cmd.StdinPipe()
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if err != nil {
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log.Print(err)
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return
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}
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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log.Print(err)
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return
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}
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err = cmd.Start()
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if err != nil {
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log.Print(err)
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return
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}
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in.Write(input)
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io.Copy(w, stdout)
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cmd.Wait()
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if hr.Config.OnSucceed != nil {
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hr.Config.OnSucceed(rpc, input)
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}
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}
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func getInfoRefs(hr handler) {
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w, r, dir := hr.w, hr.r, hr.Dir
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serviceName := getServiceType(r)
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access := hasAccess(r, hr.Config, dir, serviceName, false)
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if access {
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args := []string{serviceName, "--stateless-rpc", "--advertise-refs", "."}
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refs := gitCommand(hr.Config.GitBinPath, dir, args...)
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hdrNocache(w)
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w.Header().Set("Content-Type", fmt.Sprintf("application/x-git-%s-advertisement", serviceName))
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w.WriteHeader(http.StatusOK)
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w.Write(packetWrite("# service=git-" + serviceName + "\n"))
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w.Write(packetFlush())
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w.Write(refs)
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} else {
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updateServerInfo(hr.Config.GitBinPath, dir)
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hdrNocache(w)
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sendFile("text/plain; charset=utf-8", hr)
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}
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}
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func getInfoPacks(hr handler) {
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hdrCacheForever(hr.w)
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sendFile("text/plain; charset=utf-8", hr)
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}
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func getLooseObject(hr handler) {
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hdrCacheForever(hr.w)
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sendFile("application/x-git-loose-object", hr)
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}
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func getPackFile(hr handler) {
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hdrCacheForever(hr.w)
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sendFile("application/x-git-packed-objects", hr)
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}
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func getIdxFile(hr handler) {
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hdrCacheForever(hr.w)
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sendFile("application/x-git-packed-objects-toc", hr)
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}
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func getTextFile(hr handler) {
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hdrNocache(hr.w)
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sendFile("text/plain", hr)
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}
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// Logic helping functions
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func sendFile(contentType string, hr handler) {
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w, r := hr.w, hr.r
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reqFile := path.Join(hr.Dir, hr.File)
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//fmt.Println("sendFile:", reqFile)
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f, err := os.Stat(reqFile)
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if os.IsNotExist(err) {
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renderNotFound(w)
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return
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}
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w.Header().Set("Content-Type", contentType)
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w.Header().Set("Content-Length", fmt.Sprintf("%d", f.Size()))
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w.Header().Set("Last-Modified", f.ModTime().Format(http.TimeFormat))
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http.ServeFile(w, r, reqFile)
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}
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func getGitDir(config *Config, filePath string) (string, error) {
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root := config.ReposRoot
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if root == "" {
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cwd, err := os.Getwd()
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if err != nil {
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log.Print(err)
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return "", err
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}
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root = cwd
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}
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f := path.Join(root, filePath)
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if _, err := os.Stat(f); os.IsNotExist(err) {
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return "", err
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}
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return f, nil
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}
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func getServiceType(r *http.Request) string {
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serviceType := r.FormValue("service")
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if s := strings.HasPrefix(serviceType, "git-"); !s {
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return ""
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}
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return strings.Replace(serviceType, "git-", "", 1)
|
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}
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func hasAccess(r *http.Request, config *Config, dir string, rpc string, checkContentType bool) bool {
|
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if checkContentType {
|
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if r.Header.Get("Content-Type") != fmt.Sprintf("application/x-git-%s-request", rpc) {
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return false
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}
|
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}
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|
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if !(rpc == "upload-pack" || rpc == "receive-pack") {
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return false
|
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}
|
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if rpc == "receive-pack" {
|
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return config.ReceivePack
|
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}
|
||||
if rpc == "upload-pack" {
|
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return config.UploadPack
|
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}
|
||||
|
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return getConfigSetting(config.GitBinPath, rpc, dir)
|
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}
|
||||
|
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func getConfigSetting(gitBinPath, serviceName string, dir string) bool {
|
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serviceName = strings.Replace(serviceName, "-", "", -1)
|
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setting := getGitConfig(gitBinPath, "http."+serviceName, dir)
|
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|
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if serviceName == "uploadpack" {
|
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return setting != "false"
|
||||
}
|
||||
|
||||
return setting == "true"
|
||||
}
|
||||
|
||||
func getGitConfig(gitBinPath, configName string, dir string) string {
|
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args := []string{"config", configName}
|
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out := string(gitCommand(gitBinPath, dir, args...))
|
||||
return out[0 : len(out)-1]
|
||||
}
|
||||
|
||||
func updateServerInfo(gitBinPath, dir string) []byte {
|
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args := []string{"update-server-info"}
|
||||
return gitCommand(gitBinPath, dir, args...)
|
||||
}
|
||||
|
||||
func gitCommand(gitBinPath, dir string, args ...string) []byte {
|
||||
command := exec.Command(gitBinPath, args...)
|
||||
command.Dir = dir
|
||||
out, err := command.Output()
|
||||
|
||||
if err != nil {
|
||||
log.Print(err)
|
||||
}
|
||||
|
||||
return out
|
||||
}
|
||||
|
||||
// HTTP error response handling functions
|
||||
|
||||
func renderMethodNotAllowed(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Proto == "HTTP/1.1" {
|
||||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||||
w.Write([]byte("Method Not Allowed"))
|
||||
} else {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write([]byte("Bad Request"))
|
||||
}
|
||||
}
|
||||
|
||||
func renderNotFound(w http.ResponseWriter) {
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
w.Write([]byte("Not Found"))
|
||||
}
|
||||
|
||||
func renderNoAccess(w http.ResponseWriter) {
|
||||
w.WriteHeader(http.StatusForbidden)
|
||||
w.Write([]byte("Forbidden"))
|
||||
}
|
||||
|
||||
// Packet-line handling function
|
||||
|
||||
func packetFlush() []byte {
|
||||
return []byte("0000")
|
||||
}
|
||||
|
||||
func packetWrite(str string) []byte {
|
||||
s := strconv.FormatInt(int64(len(str)+4), 16)
|
||||
|
||||
if len(s)%4 != 0 {
|
||||
s = strings.Repeat("0", 4-len(s)%4) + s
|
||||
}
|
||||
|
||||
return []byte(s + str)
|
||||
}
|
||||
|
||||
// Header writing functions
|
||||
|
||||
func hdrNocache(w http.ResponseWriter) {
|
||||
w.Header().Set("Expires", "Fri, 01 Jan 1980 00:00:00 GMT")
|
||||
w.Header().Set("Pragma", "no-cache")
|
||||
w.Header().Set("Cache-Control", "no-cache, max-age=0, must-revalidate")
|
||||
}
|
||||
|
||||
func hdrCacheForever(w http.ResponseWriter) {
|
||||
now := time.Now().Unix()
|
||||
expires := now + 31536000
|
||||
w.Header().Set("Date", fmt.Sprintf("%d", now))
|
||||
w.Header().Set("Expires", fmt.Sprintf("%d", expires))
|
||||
w.Header().Set("Cache-Control", "public, max-age=31536000")
|
||||
}
|
||||
|
||||
// Main
|
||||
/*
|
||||
func main() {
|
||||
http.HandleFunc("/", requestHandler())
|
||||
|
||||
err := http.ListenAndServe(":8080", nil)
|
||||
if err != nil {
|
||||
log.Fatal("ListenAndServe: ", err)
|
||||
}
|
||||
}*/
|
||||
@ -0,0 +1,81 @@
|
||||
{{template "base/head" .}}
|
||||
{{template "base/navbar" .}}
|
||||
<div class="container" id="body">
|
||||
<form action="/repo/create" method="post" class="form-horizontal card" id="repo-create">
|
||||
{{.CsrfTokenHtml}}
|
||||
<h3>Create Repository Mirror</h3>
|
||||
<div class="alert alert-danger form-error{{if .HasError}}{{else}} hidden{{end}}">{{.ErrorMsg}}</div>
|
||||
<div class="form-group">
|
||||
<label class="col-md-2 control-label">From<strong class="text-danger">*</strong></label>
|
||||
<div class="col-md-8">
|
||||
<select class="form-control" name="from">
|
||||
<option value="">GitHub</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="form-group">
|
||||
<label class="col-md-2 control-label">URL<strong class="text-danger">*</strong></label>
|
||||
<div class="col-md-8">
|
||||
<input name="url" type="text" class="form-control" placeholder="Type your mirror repository url link" required="required">
|
||||
</div>
|
||||
</div>
|
||||
<div class="form-group">
|
||||
<div class="col-md-offset-2 col-md-8">
|
||||
<a class="btn btn-default" data-toggle="collapse" data-target="#repo-import-auth">Need Authorization</a>
|
||||
</div>
|
||||
<div id="repo-import-auth" class="collapse">
|
||||
<div class="form-group">
|
||||
<label class="col-md-2 control-label">Username</label>
|
||||
<div class="col-md-8">
|
||||
<input name="auth-username" type="text" class="form-control">
|
||||
</div>
|
||||
</div>
|
||||
<div class="form-group">
|
||||
<label class="col-md-2 control-label">Password</label>
|
||||
<div class="col-md-8">
|
||||
<input name="auth-password" type="text" class="form-control">
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<hr/>
|
||||
<div class="form-group">
|
||||
<label class="col-md-2 control-label">Owner<strong class="text-danger">*</strong></label>
|
||||
<div class="col-md-8">
|
||||
<p class="form-control-static">{{.SignedUserName}}</p>
|
||||
<input type="hidden" value="{{.SignedUserId}}" name="userId"/>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group {{if .Err_RepoName}}has-error has-feedback{{end}}">
|
||||
<label class="col-md-2 control-label">Repository<strong class="text-danger">*</strong></label>
|
||||
<div class="col-md-8">
|
||||
<input name="repo" type="text" class="form-control" placeholder="Type your repository name" value="{{.repo}}" required="required">
|
||||
<span class="help-block">Great repository names are short and memorable. </span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label class="col-md-2 control-label">Visibility<strong class="text-danger">*</strong></label>
|
||||
<div class="col-md-8">
|
||||
<p class="form-control-static">Public</p>
|
||||
<input type="hidden" value="public" name="visibility"/>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group {{if .Err_Description}}has-error has-feedback{{end}}">
|
||||
<label class="col-md-2 control-label">Description</label>
|
||||
<div class="col-md-8">
|
||||
<textarea name="desc" class="form-control" placeholder="Type your repository description">{{.desc}}</textarea>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<div class="col-md-offset-2 col-md-8">
|
||||
<button type="submit" class="btn btn-lg btn-primary">Mirror repository</button>
|
||||
<a href="/" class="text-danger">Cancel</a>
|
||||
</div>
|
||||
</div>
|
||||
</form>
|
||||
</div>
|
||||
{{template "base/footer" .}}
|
||||
Loading…
Reference in new issue