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package sshx
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import (
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"context"
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"errors"
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"fmt"
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"os"
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"github.com/barerepo/server/internal/gitx"
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"github.com/barerepo/server/internal/hook"
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"github.com/barerepo/server/internal/transport"
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// Serve decides whether this named account may do this, then hands git the connection.
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func Serve(ctx context.Context, t *transport.Server, account, cmd string) error {
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r, err := Parse(cmd)
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if err != nil {
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return err
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intent := transport.Read
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if r.Write() {
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// ssh runs one receive-pack per push, so there is no advertise to hold creation back from.
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intent = transport.Write
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res, err := t.Open(ctx, r.Owner, r.Name, account, intent)
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var moved transport.Redirect
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switch {
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case errors.As(err, &moved):
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// ssh has no redirect, so say where it went and what to run about it.
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user := t.Cfg.Server.SSHUser
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if user == "" {
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user = "git"
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return fmt.Errorf("%s/%s moved to %s/%s. update your remote:\n"+
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" git remote set-url origin %s@%s:%s/%s",
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r.Owner, r.Name, moved.Owner, moved.Name,
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user, t.Cfg.Server.SSHHost, moved.Owner, moved.Name)
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case err != nil:
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return err
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if res.Warning != "" {
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fmt.Fprintln(os.Stderr, res.Warning)
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env := hook.Env{
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Account: account, Owner: res.Owner, Name: res.Name, Dir: res.Dir,
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Created: res.Created,
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URL: t.Cfg.Server.ExternalURL + "/" + res.Owner + "/" + res.Name,
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Config: t.Cfg.Path,
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verb := r.Verb[len("git-"):]
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return gitx.Pipe(ctx, res.Dir, os.Stdin, os.Stdout, os.Stderr, env.Vars(), verb, ".")