commit ca454e925b8131f54e9d5250ef3ecaee9f40c108 · kot.pink/core

+45 -8

knotserver/git.go

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       import (

     

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       	"compress/gzip"

     

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       	"io"

     

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       	"net/http"

     

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       	"path/filepath"

     
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       func (d *Handle) InfoRefs(w http.ResponseWriter, r *http.Request) {

     

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       	did := chi.URLParam(r, "did")

     

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       	name := chi.URLParam(r, "name")

     

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       	repo, _ := securejoin.SecureJoin(d.c.Repo.ScanPath, filepath.Join(did, name))

     

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       	w.Header().Set("content-type", "application/x-git-upload-pack-advertisement")

     

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       	w.WriteHeader(http.StatusOK)

     

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       	cmd := service.ServiceCommand{

     

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       		Dir:    repo,

     

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       		Stdout: w,

     

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       	}

     

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       	if err := cmd.InfoRefs(); err != nil {

     

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       		writeError(w, err.Error(), 500)

     

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       		d.l.Error("git: failed to execute git-upload-pack (info/refs)", "handler", "InfoRefs", "error", err)

     

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       		return

     

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       	}

     

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       }

     

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       		return

     

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       	}

     

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       }

     

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       import (

     

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       	"compress/gzip"

     

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       +
       	"fmt"

     

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       	"io"

     

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       	"net/http"

     

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       	"path/filepath"

     
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       func (d *Handle) InfoRefs(w http.ResponseWriter, r *http.Request) {

     

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       	did := chi.URLParam(r, "did")

     

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       	name := chi.URLParam(r, "name")

     

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       	repoName, err := securejoin.SecureJoin(did, name)

     

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       	if err != nil {

     

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       		gitError(w, "repository not found", http.StatusNotFound)

     

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       		d.l.Error("git: failed to secure join repo path", "handler", "InfoRefs", "error", err)

     

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       		return

     

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       	}

     

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       	repoPath, err := securejoin.SecureJoin(d.c.Repo.ScanPath, repoName)

     

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       	if err != nil {

     

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       		gitError(w, "repository not found", http.StatusNotFound)

     

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       		d.l.Error("git: failed to secure join repo path", "handler", "InfoRefs", "error", err)

     

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       		return

     

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       	}

     

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       	cmd := service.ServiceCommand{

     

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       		Dir:    repoPath,

     

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       		Stdout: w,

     

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       	}

     

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       	serviceName := r.URL.Query().Get("service")

     

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       	switch serviceName {

     

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       	case "git-upload-pack":

     

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       		w.Header().Set("content-type", "application/x-git-upload-pack-advertisement")

     

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       		w.WriteHeader(http.StatusOK)

     

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       		if err := cmd.InfoRefs(); err != nil {

     

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       			gitError(w, err.Error(), http.StatusInternalServerError)

     

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       			d.l.Error("git: process failed", "handler", "InfoRefs", "service", serviceName, "error", err)

     

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       			return

     

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       		}

     

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       	case "git-receive-pack":

     

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       		d.RejectPush(w, r, name)

     

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       	default:

     

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       		gitError(w, fmt.Sprintf("service unsupported: '%s'", serviceName), http.StatusForbidden)

     

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       	}

     

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       }

     

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···

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       		return

     

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       	}

     

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       }

     

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       func (d *Handle) RejectPush(w http.ResponseWriter, r *http.Request, unqualifiedRepoName string) {

     

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       	// A text/plain response will cause git to print each line of the body

     

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       	// prefixed with "remote: ".

     

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       	w.Header().Set("content-type", "text/plain; charset=UTF-8")

     

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       	w.WriteHeader(http.StatusForbidden)

     

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       	fmt.Fprintf(w, "Welcome to Tangled.sh!\n\nPushes are currently only supported over SSH.")

     

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       	fmt.Fprintf(w, "\n\n")

     

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       }

     

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       func gitError(w http.ResponseWriter, msg string, status int) {

     

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       	w.Header().Set("content-type", "text/plain; charset=UTF-8")

     

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       	w.WriteHeader(status)

     

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       	fmt.Fprintf(w, "%s\n", msg)

     

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       }