gitlabhq/gitlab-shell

package receivepack

import (
    "bytes"
    "context"
    "fmt"
    "testing"

    "github.com/stretchr/testify/require"
    "gitlab.com/gitlab-org/labkit/correlation"

    "gitlab.com/gitlab-org/gitlab-shell/v14/client/testserver"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/command/commandargs"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/command/readwriter"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/config"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/sshenv"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/testhelper/requesthandlers"
)

func TestReceivePack(t *testing.T) {
    for _, network := range []string{"unix", "tcp", "dns"} {
        t.Run(fmt.Sprintf("via %s network", network), func(t *testing.T) {
            gitalyAddress, testServer := testserver.StartGitalyServer(t, network)
            t.Log(fmt.Sprintf("Server address: %s", gitalyAddress))

            requests := requesthandlers.BuildAllowedWithGitalyHandlers(t, gitalyAddress)
            url := testserver.StartHTTPServer(t, requests)

            testCases := []struct {
                username string
                keyId    string
            }{
                {
                    username: "john.doe",
                },
                {
                    keyId: "123",
                },
            }

            for _, tc := range testCases {
                output := &bytes.Buffer{}
                input := &bytes.Buffer{}
                repo := "group/repo"

                env := sshenv.Env{
                    IsSSHConnection: true,
                    OriginalCommand: "git-receive-pack " + repo,
                    RemoteAddr:      "127.0.0.1",
                }

                args := &commandargs.Shell{
                    CommandType: commandargs.ReceivePack,
                    SSHArgs:     []string{"git-receive-pack", repo},
                    Env:         env,
                }

                if tc.username != "" {
                    args.GitlabUsername = tc.username
                } else {
                    args.GitlabKeyID = tc.keyId
                }

                cfg := &config.Config{GitlabUrl: url}
                cfg.GitalyClient.InitSidechannelRegistry(context.Background())
                cmd := &Command{
                    Config:     cfg,
                    Args:       args,
                    ReadWriter: &readwriter.ReadWriter{ErrOut: output, Out: output, In: input},
                }

                ctx := correlation.ContextWithCorrelation(context.Background(), "a-correlation-id")
                ctx = correlation.ContextWithClientName(ctx, "gitlab-shell-tests")

                _, err := cmd.Execute(ctx)
                require.NoError(t, err)

                if tc.username != "" {
                    require.Equal(t, "ReceivePack: 1 "+repo, output.String())
                } else {
                    require.Equal(t, "ReceivePack: key-123 "+repo, output.String())
                }

                for k, v := range map[string]string{
                    "gitaly-feature-cache_invalidator":        "true",
                    "gitaly-feature-inforef_uploadpack_cache": "false",
                    "x-gitlab-client-name":                    "gitlab-shell-tests-git-receive-pack",
                    "key_id":                                  "123",
                    "user_id":                                 "1",
                    "remote_ip":                               "127.0.0.1",
                    "key_type":                                "key",
                } {
                    actual := testServer.ReceivedMD[k]
                    require.Len(t, actual, 1)
                    require.Equal(t, v, actual[0])
                }
                require.Empty(t, testServer.ReceivedMD["some-other-ff"])
                require.Equal(t, testServer.ReceivedMD["x-gitlab-correlation-id"][0], "a-correlation-id")
            }
        })
    }
}