mirror of https://github.com/coder/coder.git
129 lines
3.3 KiB
Go
129 lines
3.3 KiB
Go
package integration
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import (
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"context"
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"encoding/json"
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"io"
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"net/http"
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"net/http/httptest"
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"net/netip"
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"strings"
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"sync/atomic"
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"testing"
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"time"
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"github.com/google/uuid"
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"github.com/stretchr/testify/require"
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"golang.org/x/xerrors"
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"nhooyr.io/websocket"
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"tailscale.com/tailcfg"
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"cdr.dev/slog"
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"github.com/coder/coder/v2/coderd/httpapi"
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"github.com/coder/coder/v2/codersdk"
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"github.com/coder/coder/v2/tailnet"
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"github.com/coder/coder/v2/testutil"
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)
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func NetworkSetupDefault(*testing.T) {}
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func DERPMapTailscale(ctx context.Context, t *testing.T) *tailcfg.DERPMap {
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ctx, cancel := context.WithTimeout(ctx, testutil.WaitShort)
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defer cancel()
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req, err := http.NewRequestWithContext(ctx, "GET", "https://controlplane.tailscale.com/derpmap/default", nil)
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require.NoError(t, err)
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res, err := http.DefaultClient.Do(req)
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require.NoError(t, err)
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defer res.Body.Close()
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dm := &tailcfg.DERPMap{}
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dec := json.NewDecoder(res.Body)
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err = dec.Decode(dm)
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require.NoError(t, err)
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return dm
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}
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func CoordinatorInMemory(t *testing.T, logger slog.Logger, dm *tailcfg.DERPMap) (coord tailnet.Coordinator, url string) {
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coord = tailnet.NewCoordinator(logger)
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var coordPtr atomic.Pointer[tailnet.Coordinator]
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coordPtr.Store(&coord)
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t.Cleanup(func() { _ = coord.Close() })
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csvc, err := tailnet.NewClientService(logger, &coordPtr, 10*time.Minute, func() *tailcfg.DERPMap {
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return dm
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})
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require.NoError(t, err)
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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idStr := strings.TrimPrefix(r.URL.Path, "/")
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id, err := uuid.Parse(idStr)
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if err != nil {
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httpapi.Write(r.Context(), w, http.StatusBadRequest, codersdk.Response{
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Message: "Bad agent id.",
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Detail: err.Error(),
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})
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return
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}
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conn, err := websocket.Accept(w, r, nil)
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if err != nil {
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httpapi.Write(r.Context(), w, http.StatusBadRequest, codersdk.Response{
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Message: "Failed to accept websocket.",
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Detail: err.Error(),
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})
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return
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}
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ctx, wsNetConn := codersdk.WebsocketNetConn(r.Context(), conn, websocket.MessageBinary)
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defer wsNetConn.Close()
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err = csvc.ServeConnV2(ctx, wsNetConn, tailnet.StreamID{
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Name: "client-" + id.String(),
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ID: id,
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Auth: tailnet.SingleTailnetCoordinateeAuth{},
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})
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if err != nil && !xerrors.Is(err, io.EOF) && !xerrors.Is(err, context.Canceled) {
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_ = conn.Close(websocket.StatusInternalError, err.Error())
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return
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}
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}))
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t.Cleanup(srv.Close)
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return coord, srv.URL
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}
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func TailnetSetupDRPC(ctx context.Context, t *testing.T, logger slog.Logger,
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id, agentID uuid.UUID,
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coordinateURL string,
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dm *tailcfg.DERPMap,
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) *tailnet.Conn {
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ip := tailnet.IPFromUUID(id)
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conn, err := tailnet.NewConn(&tailnet.Options{
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Addresses: []netip.Prefix{netip.PrefixFrom(ip, 128)},
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DERPMap: dm,
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Logger: logger,
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})
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require.NoError(t, err)
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t.Cleanup(func() { _ = conn.Close() })
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//nolint:bodyclose
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ws, _, err := websocket.Dial(ctx, coordinateURL+"/"+id.String(), nil)
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require.NoError(t, err)
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client, err := tailnet.NewDRPCClient(
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websocket.NetConn(ctx, ws, websocket.MessageBinary),
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logger,
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)
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require.NoError(t, err)
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coord, err := client.Coordinate(ctx)
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require.NoError(t, err)
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coordination := tailnet.NewRemoteCoordination(logger, coord, conn, agentID)
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t.Cleanup(func() { _ = coordination.Close() })
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return conn
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}
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