2022-11-05 09:07:22 +01:00
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// nolint
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2023-05-10 09:24:05 +02:00
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package hscontrol
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2021-10-26 22:42:20 +02:00
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import (
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"context"
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2024-04-17 07:03:06 +02:00
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"errors"
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2024-08-30 16:58:29 +02:00
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"fmt"
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2024-07-18 07:38:25 +02:00
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"io"
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"os"
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2024-02-18 19:31:29 +01:00
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"sort"
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2022-05-13 09:47:34 +02:00
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"strings"
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2021-11-04 23:19:27 +01:00
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"time"
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2021-10-26 22:42:20 +02:00
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2021-11-04 23:19:27 +01:00
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"github.com/rs/zerolog/log"
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2022-05-13 10:17:52 +02:00
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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2024-07-18 07:38:25 +02:00
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"google.golang.org/protobuf/types/known/timestamppb"
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2024-02-08 17:28:19 +01:00
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"gorm.io/gorm"
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2021-11-04 23:19:27 +01:00
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"tailscale.com/tailcfg"
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2022-11-05 09:07:22 +01:00
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"tailscale.com/types/key"
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2024-02-12 11:31:21 +01:00
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v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
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"github.com/juanfont/headscale/hscontrol/db"
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2024-07-18 07:38:25 +02:00
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"github.com/juanfont/headscale/hscontrol/policy"
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2024-02-12 11:31:21 +01:00
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"github.com/juanfont/headscale/hscontrol/types"
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"github.com/juanfont/headscale/hscontrol/util"
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2021-10-26 22:42:20 +02:00
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)
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2021-11-04 23:19:27 +01:00
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type headscaleV1APIServer struct { // v1.HeadscaleServiceServer
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v1.UnimplementedHeadscaleServiceServer
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2021-10-26 22:42:20 +02:00
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h *Headscale
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}
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2021-11-04 23:19:27 +01:00
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func newHeadscaleV1APIServer(h *Headscale) v1.HeadscaleServiceServer {
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2021-10-26 22:42:20 +02:00
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return headscaleV1APIServer{
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h: h,
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}
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}
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2023-01-17 17:43:44 +01:00
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func (api headscaleV1APIServer) GetUser(
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2021-10-26 22:42:20 +02:00
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ctx context.Context,
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2023-01-17 17:43:44 +01:00
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request *v1.GetUserRequest,
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) (*v1.GetUserResponse, error) {
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2023-05-11 09:09:18 +02:00
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user, err := api.h.db.GetUser(request.GetName())
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2021-11-04 23:19:27 +01:00
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if err != nil {
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return nil, err
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}
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2021-10-29 18:44:32 +02:00
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2023-05-21 18:37:59 +02:00
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return &v1.GetUserResponse{User: user.Proto()}, nil
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2021-10-29 18:44:32 +02:00
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}
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2023-01-17 17:43:44 +01:00
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func (api headscaleV1APIServer) CreateUser(
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2021-10-29 18:44:32 +02:00
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ctx context.Context,
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2023-01-17 17:43:44 +01:00
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request *v1.CreateUserRequest,
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) (*v1.CreateUserResponse, error) {
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2023-05-11 09:09:18 +02:00
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user, err := api.h.db.CreateUser(request.GetName())
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2021-10-26 22:42:20 +02:00
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if err != nil {
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return nil, err
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}
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2023-05-21 18:37:59 +02:00
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return &v1.CreateUserResponse{User: user.Proto()}, nil
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2021-11-04 23:19:27 +01:00
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}
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2023-01-17 17:43:44 +01:00
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func (api headscaleV1APIServer) RenameUser(
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2021-11-04 23:19:27 +01:00
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ctx context.Context,
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2023-01-17 17:43:44 +01:00
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request *v1.RenameUserRequest,
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) (*v1.RenameUserResponse, error) {
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2023-05-11 09:09:18 +02:00
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err := api.h.db.RenameUser(request.GetOldName(), request.GetNewName())
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2021-11-04 23:19:27 +01:00
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if err != nil {
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return nil, err
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}
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2023-05-11 09:09:18 +02:00
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user, err := api.h.db.GetUser(request.GetNewName())
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2021-11-04 23:19:27 +01:00
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if err != nil {
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return nil, err
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}
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2023-05-21 18:37:59 +02:00
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return &v1.RenameUserResponse{User: user.Proto()}, nil
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2021-10-29 18:44:32 +02:00
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}
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2023-01-17 17:43:44 +01:00
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func (api headscaleV1APIServer) DeleteUser(
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2021-10-29 18:44:32 +02:00
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ctx context.Context,
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2023-01-17 17:43:44 +01:00
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request *v1.DeleteUserRequest,
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) (*v1.DeleteUserResponse, error) {
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2023-05-11 09:09:18 +02:00
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err := api.h.db.DestroyUser(request.GetName())
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2021-10-29 18:44:32 +02:00
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if err != nil {
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return nil, err
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}
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2023-01-17 17:43:44 +01:00
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return &v1.DeleteUserResponse{}, nil
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2021-10-29 18:44:32 +02:00
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}
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2023-01-17 17:43:44 +01:00
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func (api headscaleV1APIServer) ListUsers(
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2021-10-29 18:44:32 +02:00
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ctx context.Context,
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2023-01-17 17:43:44 +01:00
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request *v1.ListUsersRequest,
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) (*v1.ListUsersResponse, error) {
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2023-05-11 09:09:18 +02:00
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users, err := api.h.db.ListUsers()
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2021-10-29 18:44:32 +02:00
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if err != nil {
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return nil, err
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}
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2023-01-17 17:43:44 +01:00
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response := make([]*v1.User, len(users))
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for index, user := range users {
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2023-05-21 18:37:59 +02:00
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response[index] = user.Proto()
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2021-11-04 23:19:27 +01:00
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}
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2024-02-18 19:31:29 +01:00
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sort.Slice(response, func(i, j int) bool {
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return response[i].Id < response[j].Id
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})
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2023-01-17 17:43:44 +01:00
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log.Trace().Caller().Interface("users", response).Msg("")
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2021-11-04 23:19:27 +01:00
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2023-01-17 17:43:44 +01:00
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return &v1.ListUsersResponse{Users: response}, nil
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2021-11-04 23:19:27 +01:00
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}
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func (api headscaleV1APIServer) CreatePreAuthKey(
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ctx context.Context,
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request *v1.CreatePreAuthKeyRequest,
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) (*v1.CreatePreAuthKeyResponse, error) {
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2021-11-08 09:02:01 +01:00
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var expiration time.Time
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if request.GetExpiration() != nil {
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expiration = request.GetExpiration().AsTime()
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}
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2022-09-23 09:58:06 +02:00
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for _, tag := range request.AclTags {
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err := validateTag(tag)
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if err != nil {
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return &v1.CreatePreAuthKeyResponse{
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PreAuthKey: nil,
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}, status.Error(codes.InvalidArgument, err.Error())
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2022-08-25 12:43:15 +02:00
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}
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}
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2023-05-11 09:09:18 +02:00
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preAuthKey, err := api.h.db.CreatePreAuthKey(
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2023-01-17 17:43:44 +01:00
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request.GetUser(),
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2021-11-08 21:49:03 +01:00
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request.GetReusable(),
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2021-11-04 23:19:27 +01:00
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request.GetEphemeral(),
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&expiration,
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2022-08-25 12:03:38 +02:00
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request.AclTags,
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2021-11-04 23:19:27 +01:00
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)
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if err != nil {
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return nil, err
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}
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2023-05-21 18:37:59 +02:00
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return &v1.CreatePreAuthKeyResponse{PreAuthKey: preAuthKey.Proto()}, nil
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2021-11-04 23:19:27 +01:00
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}
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func (api headscaleV1APIServer) ExpirePreAuthKey(
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ctx context.Context,
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request *v1.ExpirePreAuthKeyRequest,
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) (*v1.ExpirePreAuthKeyResponse, error) {
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2024-04-21 18:28:17 +02:00
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err := api.h.db.Write(func(tx *gorm.DB) error {
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2024-02-08 17:28:19 +01:00
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preAuthKey, err := db.GetPreAuthKey(tx, request.GetUser(), request.Key)
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if err != nil {
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return err
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}
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2021-11-04 23:19:27 +01:00
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2024-02-08 17:28:19 +01:00
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return db.ExpirePreAuthKey(tx, preAuthKey)
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})
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2021-11-04 23:19:27 +01:00
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if err != nil {
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return nil, err
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}
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return &v1.ExpirePreAuthKeyResponse{}, nil
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}
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func (api headscaleV1APIServer) ListPreAuthKeys(
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ctx context.Context,
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request *v1.ListPreAuthKeysRequest,
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) (*v1.ListPreAuthKeysResponse, error) {
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2023-05-11 09:09:18 +02:00
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preAuthKeys, err := api.h.db.ListPreAuthKeys(request.GetUser())
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2021-11-04 23:19:27 +01:00
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if err != nil {
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return nil, err
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}
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response := make([]*v1.PreAuthKey, len(preAuthKeys))
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for index, key := range preAuthKeys {
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2023-05-21 18:37:59 +02:00
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response[index] = key.Proto()
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2021-11-04 23:19:27 +01:00
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}
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2024-02-18 19:31:29 +01:00
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sort.Slice(response, func(i, j int) bool {
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return response[i].Id < response[j].Id
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})
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2021-11-04 23:19:27 +01:00
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return &v1.ListPreAuthKeysResponse{PreAuthKeys: response}, nil
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}
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2023-09-24 13:42:05 +02:00
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func (api headscaleV1APIServer) RegisterNode(
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2021-11-04 23:19:27 +01:00
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ctx context.Context,
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2023-09-24 13:42:05 +02:00
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request *v1.RegisterNodeRequest,
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) (*v1.RegisterNodeResponse, error) {
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2021-11-13 09:36:45 +01:00
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log.Trace().
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2023-01-17 17:43:44 +01:00
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Str("user", request.GetUser()).
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2023-11-19 22:37:04 +01:00
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Str("machine_key", request.GetKey()).
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2023-09-24 13:42:05 +02:00
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Msg("Registering node")
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2022-02-27 18:42:43 +01:00
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2023-11-19 22:37:04 +01:00
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var mkey key.MachinePublic
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err := mkey.UnmarshalText([]byte(request.GetKey()))
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if err != nil {
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return nil, err
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}
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2024-04-17 07:03:06 +02:00
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ipv4, ipv6, err := api.h.ipAlloc.Next()
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2024-02-18 19:31:29 +01:00
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if err != nil {
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return nil, err
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}
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2024-02-08 17:28:19 +01:00
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node, err := db.Write(api.h.db.DB, func(tx *gorm.DB) (*types.Node, error) {
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return db.RegisterNodeFromAuthCallback(
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tx,
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api.h.registrationCache,
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mkey,
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request.GetUser(),
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nil,
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util.RegisterMethodCLI,
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2024-04-17 07:03:06 +02:00
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ipv4, ipv6,
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2024-02-08 17:28:19 +01:00
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)
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})
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2021-11-04 23:19:27 +01:00
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if err != nil {
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return nil, err
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}
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2023-09-24 13:42:05 +02:00
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return &v1.RegisterNodeResponse{Node: node.Proto()}, nil
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2021-11-04 23:19:27 +01:00
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}
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2023-09-24 13:42:05 +02:00
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func (api headscaleV1APIServer) GetNode(
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2021-11-04 23:19:27 +01:00
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ctx context.Context,
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2023-09-24 13:42:05 +02:00
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request *v1.GetNodeRequest,
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) (*v1.GetNodeResponse, error) {
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2024-02-23 10:59:24 +01:00
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node, err := api.h.db.GetNodeByID(types.NodeID(request.GetNodeId()))
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2021-11-04 23:19:27 +01:00
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if err != nil {
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return nil, err
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}
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2023-12-09 18:09:24 +01:00
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resp := node.Proto()
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// Populate the online field based on
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// currently connected nodes.
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2024-02-23 10:59:24 +01:00
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resp.Online = api.h.nodeNotifier.IsConnected(node.ID)
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2023-12-09 18:09:24 +01:00
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return &v1.GetNodeResponse{Node: resp}, nil
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2021-11-04 23:19:27 +01:00
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}
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2022-04-25 21:16:14 +02:00
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func (api headscaleV1APIServer) SetTags(
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2022-04-15 13:11:41 +02:00
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ctx context.Context,
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2022-04-25 21:16:14 +02:00
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request *v1.SetTagsRequest,
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) (*v1.SetTagsResponse, error) {
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2022-05-13 09:47:34 +02:00
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for _, tag := range request.GetTags() {
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2022-07-25 11:25:20 +02:00
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err := validateTag(tag)
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if err != nil {
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2024-02-08 17:28:19 +01:00
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return nil, err
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2022-05-13 09:47:34 +02:00
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}
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}
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2024-02-08 17:28:19 +01:00
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node, err := db.Write(api.h.db.DB, func(tx *gorm.DB) (*types.Node, error) {
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2024-02-23 10:59:24 +01:00
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err := db.SetTags(tx, types.NodeID(request.GetNodeId()), request.GetTags())
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2024-02-08 17:28:19 +01:00
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if err != nil {
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return nil, err
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}
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2024-02-23 10:59:24 +01:00
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return db.GetNodeByID(tx, types.NodeID(request.GetNodeId()))
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2024-02-08 17:28:19 +01:00
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})
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2022-05-13 11:09:28 +02:00
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if err != nil {
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return &v1.SetTagsResponse{
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2023-09-24 13:42:05 +02:00
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Node: nil,
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2024-02-08 17:28:19 +01:00
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}, status.Error(codes.InvalidArgument, err.Error())
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}
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2024-02-23 10:59:24 +01:00
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ctx = types.NotifyCtx(ctx, "cli-settags", node.Hostname)
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api.h.nodeNotifier.NotifyWithIgnore(ctx, types.StateUpdate{
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2024-02-08 17:28:19 +01:00
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Type: types.StatePeerChanged,
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2024-02-23 10:59:24 +01:00
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ChangeNodes: []types.NodeID{node.ID},
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2024-02-08 17:28:19 +01:00
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Message: "called from api.SetTags",
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2024-02-23 10:59:24 +01:00
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}, node.ID)
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2022-04-15 13:11:41 +02:00
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2022-04-25 21:16:14 +02:00
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log.Trace().
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2023-09-24 13:42:05 +02:00
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Str("node", node.Hostname).
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2022-04-25 21:16:14 +02:00
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Strs("tags", request.GetTags()).
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2023-09-24 13:42:05 +02:00
|
|
|
Msg("Changing tags of node")
|
2022-04-15 13:11:41 +02:00
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.SetTagsResponse{Node: node.Proto()}, nil
|
2022-04-15 13:11:41 +02:00
|
|
|
}
|
|
|
|
|
2022-07-25 11:25:20 +02:00
|
|
|
func validateTag(tag string) error {
|
|
|
|
if strings.Index(tag, "tag:") != 0 {
|
2024-04-21 16:53:50 +02:00
|
|
|
return errors.New("tag must start with the string 'tag:'")
|
2022-07-25 11:25:20 +02:00
|
|
|
}
|
|
|
|
if strings.ToLower(tag) != tag {
|
2024-04-21 16:53:50 +02:00
|
|
|
return errors.New("tag should be lowercase")
|
2022-07-25 11:25:20 +02:00
|
|
|
}
|
|
|
|
if len(strings.Fields(tag)) > 1 {
|
2024-04-21 16:53:50 +02:00
|
|
|
return errors.New("tag should not contains space")
|
2022-07-25 11:25:20 +02:00
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
func (api headscaleV1APIServer) DeleteNode(
|
2021-11-04 23:19:27 +01:00
|
|
|
ctx context.Context,
|
2023-09-24 13:42:05 +02:00
|
|
|
request *v1.DeleteNodeRequest,
|
|
|
|
) (*v1.DeleteNodeResponse, error) {
|
2024-02-23 10:59:24 +01:00
|
|
|
node, err := api.h.db.GetNodeByID(types.NodeID(request.GetNodeId()))
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
changedNodes, err := api.h.db.DeleteNode(
|
2023-09-24 13:42:05 +02:00
|
|
|
node,
|
2024-04-21 18:28:17 +02:00
|
|
|
api.h.nodeNotifier.LikelyConnectedMap(),
|
2021-11-04 23:19:27 +01:00
|
|
|
)
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
ctx = types.NotifyCtx(ctx, "cli-deletenode", node.Hostname)
|
|
|
|
api.h.nodeNotifier.NotifyAll(ctx, types.StateUpdate{
|
2024-02-08 17:28:19 +01:00
|
|
|
Type: types.StatePeerRemoved,
|
2024-02-23 10:59:24 +01:00
|
|
|
Removed: []types.NodeID{node.ID},
|
|
|
|
})
|
|
|
|
|
|
|
|
if changedNodes != nil {
|
|
|
|
api.h.nodeNotifier.NotifyAll(ctx, types.StateUpdate{
|
|
|
|
Type: types.StatePeerChanged,
|
|
|
|
ChangeNodes: changedNodes,
|
|
|
|
})
|
2024-02-08 17:28:19 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.DeleteNodeResponse{}, nil
|
2021-11-04 23:19:27 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
func (api headscaleV1APIServer) ExpireNode(
|
2021-11-21 14:40:19 +01:00
|
|
|
ctx context.Context,
|
2023-09-24 13:42:05 +02:00
|
|
|
request *v1.ExpireNodeRequest,
|
|
|
|
) (*v1.ExpireNodeResponse, error) {
|
2024-02-08 17:28:19 +01:00
|
|
|
now := time.Now()
|
|
|
|
|
|
|
|
node, err := db.Write(api.h.db.DB, func(tx *gorm.DB) (*types.Node, error) {
|
|
|
|
db.NodeSetExpiry(
|
|
|
|
tx,
|
2024-02-23 10:59:24 +01:00
|
|
|
types.NodeID(request.GetNodeId()),
|
2024-02-08 17:28:19 +01:00
|
|
|
now,
|
|
|
|
)
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
return db.GetNodeByID(tx, types.NodeID(request.GetNodeId()))
|
2024-02-08 17:28:19 +01:00
|
|
|
})
|
2021-11-21 14:40:19 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
ctx = types.NotifyCtx(ctx, "cli-expirenode-self", node.Hostname)
|
2024-04-21 18:28:17 +02:00
|
|
|
api.h.nodeNotifier.NotifyByNodeID(
|
2024-02-23 10:59:24 +01:00
|
|
|
ctx,
|
|
|
|
types.StateUpdate{
|
|
|
|
Type: types.StateSelfUpdate,
|
|
|
|
ChangeNodes: []types.NodeID{node.ID},
|
|
|
|
},
|
|
|
|
node.ID)
|
2023-07-17 13:35:05 +02:00
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
ctx = types.NotifyCtx(ctx, "cli-expirenode-peers", node.Hostname)
|
|
|
|
api.h.nodeNotifier.NotifyWithIgnore(ctx, types.StateUpdateExpire(node.ID, now), node.ID)
|
2021-11-21 14:40:19 +01:00
|
|
|
|
|
|
|
log.Trace().
|
2023-09-24 13:42:05 +02:00
|
|
|
Str("node", node.Hostname).
|
|
|
|
Time("expiry", *node.Expiry).
|
|
|
|
Msg("node expired")
|
2021-11-21 14:40:19 +01:00
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.ExpireNodeResponse{Node: node.Proto()}, nil
|
2021-11-21 14:40:19 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
func (api headscaleV1APIServer) RenameNode(
|
2022-03-13 22:03:20 +01:00
|
|
|
ctx context.Context,
|
2023-09-24 13:42:05 +02:00
|
|
|
request *v1.RenameNodeRequest,
|
|
|
|
) (*v1.RenameNodeResponse, error) {
|
2024-02-08 17:28:19 +01:00
|
|
|
node, err := db.Write(api.h.db.DB, func(tx *gorm.DB) (*types.Node, error) {
|
|
|
|
err := db.RenameNode(
|
|
|
|
tx,
|
2024-09-11 18:27:49 +02:00
|
|
|
types.NodeID(request.GetNodeId()),
|
2024-02-08 17:28:19 +01:00
|
|
|
request.GetNewName(),
|
|
|
|
)
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
return db.GetNodeByID(tx, types.NodeID(request.GetNodeId()))
|
2024-02-08 17:28:19 +01:00
|
|
|
})
|
2022-03-13 22:03:20 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
ctx = types.NotifyCtx(ctx, "cli-renamenode", node.Hostname)
|
|
|
|
api.h.nodeNotifier.NotifyWithIgnore(ctx, types.StateUpdate{
|
2024-02-08 17:28:19 +01:00
|
|
|
Type: types.StatePeerChanged,
|
2024-02-23 10:59:24 +01:00
|
|
|
ChangeNodes: []types.NodeID{node.ID},
|
2024-02-08 17:28:19 +01:00
|
|
|
Message: "called from api.RenameNode",
|
2024-02-23 10:59:24 +01:00
|
|
|
}, node.ID)
|
2022-03-13 22:03:20 +01:00
|
|
|
|
|
|
|
log.Trace().
|
2023-09-24 13:42:05 +02:00
|
|
|
Str("node", node.Hostname).
|
2022-05-16 20:35:35 +02:00
|
|
|
Str("new_name", request.GetNewName()).
|
2023-09-24 13:42:05 +02:00
|
|
|
Msg("node renamed")
|
2022-03-13 22:03:20 +01:00
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.RenameNodeResponse{Node: node.Proto()}, nil
|
2022-03-13 22:03:20 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
func (api headscaleV1APIServer) ListNodes(
|
2021-11-04 23:19:27 +01:00
|
|
|
ctx context.Context,
|
2023-09-24 13:42:05 +02:00
|
|
|
request *v1.ListNodesRequest,
|
|
|
|
) (*v1.ListNodesResponse, error) {
|
2024-04-21 18:28:17 +02:00
|
|
|
isLikelyConnected := api.h.nodeNotifier.LikelyConnectedMap()
|
2023-01-17 17:43:44 +01:00
|
|
|
if request.GetUser() != "" {
|
2024-02-08 17:28:19 +01:00
|
|
|
nodes, err := db.Read(api.h.db.DB, func(rx *gorm.DB) (types.Nodes, error) {
|
|
|
|
return db.ListNodesByUser(rx, request.GetUser())
|
|
|
|
})
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
response := make([]*v1.Node, len(nodes))
|
|
|
|
for index, node := range nodes {
|
2023-12-09 18:09:24 +01:00
|
|
|
resp := node.Proto()
|
|
|
|
|
|
|
|
// Populate the online field based on
|
|
|
|
// currently connected nodes.
|
2024-04-21 18:28:17 +02:00
|
|
|
if val, ok := isLikelyConnected.Load(node.ID); ok && val {
|
|
|
|
resp.Online = true
|
|
|
|
}
|
2023-12-09 18:09:24 +01:00
|
|
|
|
|
|
|
response[index] = resp
|
2021-11-04 23:19:27 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.ListNodesResponse{Nodes: response}, nil
|
2021-11-04 23:19:27 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
nodes, err := api.h.db.ListNodes()
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-18 19:31:29 +01:00
|
|
|
sort.Slice(nodes, func(i, j int) bool {
|
|
|
|
return nodes[i].ID < nodes[j].ID
|
|
|
|
})
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
response := make([]*v1.Node, len(nodes))
|
|
|
|
for index, node := range nodes {
|
2023-12-09 18:09:24 +01:00
|
|
|
resp := node.Proto()
|
|
|
|
|
|
|
|
// Populate the online field based on
|
|
|
|
// currently connected nodes.
|
2024-04-21 18:28:17 +02:00
|
|
|
if val, ok := isLikelyConnected.Load(node.ID); ok && val {
|
|
|
|
resp.Online = true
|
|
|
|
}
|
2023-12-09 18:09:24 +01:00
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
validTags, invalidTags := api.h.ACLPolicy.TagsOfNode(
|
2024-02-08 17:28:19 +01:00
|
|
|
node,
|
2022-04-16 13:15:18 +02:00
|
|
|
)
|
2023-12-09 18:09:24 +01:00
|
|
|
resp.InvalidTags = invalidTags
|
|
|
|
resp.ValidTags = validTags
|
|
|
|
response[index] = resp
|
2021-11-04 23:19:27 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.ListNodesResponse{Nodes: response}, nil
|
2021-11-04 23:19:27 +01:00
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
func (api headscaleV1APIServer) MoveNode(
|
2022-05-01 15:44:34 +02:00
|
|
|
ctx context.Context,
|
2023-09-24 13:42:05 +02:00
|
|
|
request *v1.MoveNodeRequest,
|
|
|
|
) (*v1.MoveNodeResponse, error) {
|
2024-02-23 10:59:24 +01:00
|
|
|
node, err := api.h.db.GetNodeByID(types.NodeID(request.GetNodeId()))
|
2022-05-01 15:44:34 +02:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
err = api.h.db.AssignNodeToUser(node, request.GetUser())
|
2022-05-01 15:44:34 +02:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.MoveNodeResponse{Node: node.Proto()}, nil
|
2022-05-01 15:44:34 +02:00
|
|
|
}
|
|
|
|
|
2024-04-17 07:03:06 +02:00
|
|
|
func (api headscaleV1APIServer) BackfillNodeIPs(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.BackfillNodeIPsRequest,
|
|
|
|
) (*v1.BackfillNodeIPsResponse, error) {
|
|
|
|
log.Trace().Msg("Backfill called")
|
|
|
|
|
|
|
|
if !request.Confirmed {
|
|
|
|
return nil, errors.New("not confirmed, aborting")
|
|
|
|
}
|
|
|
|
|
|
|
|
changes, err := api.h.db.BackfillNodeIPs(api.h.ipAlloc)
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
|
|
|
return &v1.BackfillNodeIPsResponse{Changes: changes}, nil
|
|
|
|
}
|
|
|
|
|
2022-11-26 01:03:39 +01:00
|
|
|
func (api headscaleV1APIServer) GetRoutes(
|
2021-11-04 23:19:27 +01:00
|
|
|
ctx context.Context,
|
2022-11-26 01:03:39 +01:00
|
|
|
request *v1.GetRoutesRequest,
|
|
|
|
) (*v1.GetRoutesResponse, error) {
|
2024-02-08 17:28:19 +01:00
|
|
|
routes, err := db.Read(api.h.db.DB, func(rx *gorm.DB) (types.Routes, error) {
|
|
|
|
return db.GetRoutes(rx)
|
|
|
|
})
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2022-11-26 01:03:39 +01:00
|
|
|
return &v1.GetRoutesResponse{
|
2023-05-21 18:37:59 +02:00
|
|
|
Routes: types.Routes(routes).Proto(),
|
2021-11-04 23:19:27 +01:00
|
|
|
}, nil
|
|
|
|
}
|
|
|
|
|
2022-11-26 01:03:39 +01:00
|
|
|
func (api headscaleV1APIServer) EnableRoute(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.EnableRouteRequest,
|
|
|
|
) (*v1.EnableRouteResponse, error) {
|
2024-02-08 17:28:19 +01:00
|
|
|
update, err := db.Write(api.h.db.DB, func(tx *gorm.DB) (*types.StateUpdate, error) {
|
|
|
|
return db.EnableRoute(tx, request.GetRouteId())
|
|
|
|
})
|
2022-11-26 01:03:39 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
if update != nil {
|
2024-02-08 17:28:19 +01:00
|
|
|
ctx := types.NotifyCtx(ctx, "cli-enableroute", "unknown")
|
|
|
|
api.h.nodeNotifier.NotifyAll(
|
|
|
|
ctx, *update)
|
|
|
|
}
|
|
|
|
|
2022-11-26 01:03:39 +01:00
|
|
|
return &v1.EnableRouteResponse{}, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (api headscaleV1APIServer) DisableRoute(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.DisableRouteRequest,
|
|
|
|
) (*v1.DisableRouteResponse, error) {
|
2024-02-23 10:59:24 +01:00
|
|
|
update, err := db.Write(api.h.db.DB, func(tx *gorm.DB) ([]types.NodeID, error) {
|
2024-04-21 18:28:17 +02:00
|
|
|
return db.DisableRoute(tx, request.GetRouteId(), api.h.nodeNotifier.LikelyConnectedMap())
|
2024-02-08 17:28:19 +01:00
|
|
|
})
|
2022-11-26 01:03:39 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
if update != nil {
|
2024-02-08 17:28:19 +01:00
|
|
|
ctx := types.NotifyCtx(ctx, "cli-disableroute", "unknown")
|
2024-02-23 10:59:24 +01:00
|
|
|
api.h.nodeNotifier.NotifyAll(ctx, types.StateUpdate{
|
|
|
|
Type: types.StatePeerChanged,
|
|
|
|
ChangeNodes: update,
|
|
|
|
})
|
2024-02-08 17:28:19 +01:00
|
|
|
}
|
|
|
|
|
2022-11-26 01:03:39 +01:00
|
|
|
return &v1.DisableRouteResponse{}, nil
|
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
func (api headscaleV1APIServer) GetNodeRoutes(
|
2021-11-04 23:19:27 +01:00
|
|
|
ctx context.Context,
|
2023-09-24 13:42:05 +02:00
|
|
|
request *v1.GetNodeRoutesRequest,
|
|
|
|
) (*v1.GetNodeRoutesResponse, error) {
|
2024-02-23 10:59:24 +01:00
|
|
|
node, err := api.h.db.GetNodeByID(types.NodeID(request.GetNodeId()))
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
routes, err := api.h.db.GetNodeRoutes(node)
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.GetNodeRoutesResponse{
|
2023-05-21 18:37:59 +02:00
|
|
|
Routes: types.Routes(routes).Proto(),
|
2021-11-04 23:19:27 +01:00
|
|
|
}, nil
|
|
|
|
}
|
|
|
|
|
2023-03-06 09:05:40 +01:00
|
|
|
func (api headscaleV1APIServer) DeleteRoute(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.DeleteRouteRequest,
|
|
|
|
) (*v1.DeleteRouteResponse, error) {
|
2024-04-21 18:28:17 +02:00
|
|
|
isConnected := api.h.nodeNotifier.LikelyConnectedMap()
|
2024-02-23 10:59:24 +01:00
|
|
|
update, err := db.Write(api.h.db.DB, func(tx *gorm.DB) ([]types.NodeID, error) {
|
2024-02-08 17:28:19 +01:00
|
|
|
return db.DeleteRoute(tx, request.GetRouteId(), isConnected)
|
|
|
|
})
|
2023-03-06 09:05:40 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-02-23 10:59:24 +01:00
|
|
|
if update != nil {
|
2024-02-08 17:28:19 +01:00
|
|
|
ctx := types.NotifyCtx(ctx, "cli-deleteroute", "unknown")
|
2024-02-23 10:59:24 +01:00
|
|
|
api.h.nodeNotifier.NotifyAll(ctx, types.StateUpdate{
|
|
|
|
Type: types.StatePeerChanged,
|
|
|
|
ChangeNodes: update,
|
|
|
|
})
|
2024-02-08 17:28:19 +01:00
|
|
|
}
|
|
|
|
|
2023-03-06 09:05:40 +01:00
|
|
|
return &v1.DeleteRouteResponse{}, nil
|
|
|
|
}
|
|
|
|
|
2022-01-25 23:11:15 +01:00
|
|
|
func (api headscaleV1APIServer) CreateApiKey(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.CreateApiKeyRequest,
|
|
|
|
) (*v1.CreateApiKeyResponse, error) {
|
|
|
|
var expiration time.Time
|
|
|
|
if request.GetExpiration() != nil {
|
|
|
|
expiration = request.GetExpiration().AsTime()
|
|
|
|
}
|
|
|
|
|
2023-05-11 09:09:18 +02:00
|
|
|
apiKey, _, err := api.h.db.CreateAPIKey(
|
2022-01-25 23:11:15 +01:00
|
|
|
&expiration,
|
|
|
|
)
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
|
|
|
return &v1.CreateApiKeyResponse{ApiKey: apiKey}, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (api headscaleV1APIServer) ExpireApiKey(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.ExpireApiKeyRequest,
|
|
|
|
) (*v1.ExpireApiKeyResponse, error) {
|
2023-05-21 18:37:59 +02:00
|
|
|
var apiKey *types.APIKey
|
2022-01-25 23:11:15 +01:00
|
|
|
var err error
|
|
|
|
|
2023-05-11 09:09:18 +02:00
|
|
|
apiKey, err = api.h.db.GetAPIKey(request.Prefix)
|
2022-01-25 23:11:15 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-05-11 09:09:18 +02:00
|
|
|
err = api.h.db.ExpireAPIKey(apiKey)
|
2022-01-25 23:11:15 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
|
|
|
return &v1.ExpireApiKeyResponse{}, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (api headscaleV1APIServer) ListApiKeys(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.ListApiKeysRequest,
|
|
|
|
) (*v1.ListApiKeysResponse, error) {
|
2023-05-11 09:09:18 +02:00
|
|
|
apiKeys, err := api.h.db.ListAPIKeys()
|
2022-01-25 23:11:15 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
|
|
|
response := make([]*v1.ApiKey, len(apiKeys))
|
|
|
|
for index, key := range apiKeys {
|
2023-05-21 18:37:59 +02:00
|
|
|
response[index] = key.Proto()
|
2022-01-25 23:11:15 +01:00
|
|
|
}
|
|
|
|
|
2024-02-18 19:31:29 +01:00
|
|
|
sort.Slice(response, func(i, j int) bool {
|
|
|
|
return response[i].Id < response[j].Id
|
|
|
|
})
|
|
|
|
|
2022-01-25 23:11:15 +01:00
|
|
|
return &v1.ListApiKeysResponse{ApiKeys: response}, nil
|
|
|
|
}
|
|
|
|
|
2024-02-12 11:31:21 +01:00
|
|
|
func (api headscaleV1APIServer) DeleteApiKey(
|
|
|
|
ctx context.Context,
|
|
|
|
request *v1.DeleteApiKeyRequest,
|
|
|
|
) (*v1.DeleteApiKeyResponse, error) {
|
|
|
|
var (
|
|
|
|
apiKey *types.APIKey
|
|
|
|
err error
|
|
|
|
)
|
|
|
|
|
|
|
|
apiKey, err = api.h.db.GetAPIKey(request.Prefix)
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
|
|
|
if err := api.h.db.DestroyAPIKey(*apiKey); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
|
|
|
return &v1.DeleteApiKeyResponse{}, nil
|
|
|
|
}
|
|
|
|
|
2024-07-18 07:38:25 +02:00
|
|
|
func (api headscaleV1APIServer) GetPolicy(
|
|
|
|
_ context.Context,
|
|
|
|
_ *v1.GetPolicyRequest,
|
|
|
|
) (*v1.GetPolicyResponse, error) {
|
|
|
|
switch api.h.cfg.Policy.Mode {
|
|
|
|
case types.PolicyModeDB:
|
|
|
|
p, err := api.h.db.GetPolicy()
|
|
|
|
if err != nil {
|
2024-09-07 09:23:58 +02:00
|
|
|
return nil, fmt.Errorf("loading ACL from database: %w", err)
|
2024-07-18 07:38:25 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return &v1.GetPolicyResponse{
|
|
|
|
Policy: p.Data,
|
|
|
|
UpdatedAt: timestamppb.New(p.UpdatedAt),
|
|
|
|
}, nil
|
|
|
|
case types.PolicyModeFile:
|
|
|
|
// Read the file and return the contents as-is.
|
2024-08-12 12:11:59 +02:00
|
|
|
absPath := util.AbsolutePathFromConfigPath(api.h.cfg.Policy.Path)
|
|
|
|
f, err := os.Open(absPath)
|
2024-07-18 07:38:25 +02:00
|
|
|
if err != nil {
|
2024-09-07 09:23:58 +02:00
|
|
|
return nil, fmt.Errorf("reading policy from path %q: %w", absPath, err)
|
2024-07-18 07:38:25 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
defer f.Close()
|
|
|
|
|
|
|
|
b, err := io.ReadAll(f)
|
|
|
|
if err != nil {
|
2024-09-07 09:23:58 +02:00
|
|
|
return nil, fmt.Errorf("reading policy from file: %w", err)
|
2024-07-18 07:38:25 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return &v1.GetPolicyResponse{Policy: string(b)}, nil
|
|
|
|
}
|
|
|
|
|
2024-09-07 09:23:58 +02:00
|
|
|
return nil, fmt.Errorf("no supported policy mode found in configuration, policy.mode: %q", api.h.cfg.Policy.Mode)
|
2024-07-18 07:38:25 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
func (api headscaleV1APIServer) SetPolicy(
|
|
|
|
_ context.Context,
|
|
|
|
request *v1.SetPolicyRequest,
|
|
|
|
) (*v1.SetPolicyResponse, error) {
|
|
|
|
if api.h.cfg.Policy.Mode != types.PolicyModeDB {
|
|
|
|
return nil, types.ErrPolicyUpdateIsDisabled
|
|
|
|
}
|
|
|
|
|
|
|
|
p := request.GetPolicy()
|
|
|
|
|
2024-08-30 16:58:29 +02:00
|
|
|
pol, err := policy.LoadACLPolicyFromBytes([]byte(p))
|
2024-07-18 07:38:25 +02:00
|
|
|
if err != nil {
|
2024-08-30 16:58:29 +02:00
|
|
|
return nil, fmt.Errorf("loading ACL policy file: %w", err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Validate and reject configuration that would error when applied
|
|
|
|
// when creating a map response. This requires nodes, so there is still
|
|
|
|
// a scenario where they might be allowed if the server has no nodes
|
|
|
|
// yet, but it should help for the general case and for hot reloading
|
|
|
|
// configurations.
|
|
|
|
nodes, err := api.h.db.ListNodes()
|
|
|
|
if err != nil {
|
|
|
|
return nil, fmt.Errorf("loading nodes from database to validate policy: %w", err)
|
|
|
|
}
|
|
|
|
|
|
|
|
_, err = pol.CompileFilterRules(nodes)
|
|
|
|
if err != nil {
|
|
|
|
return nil, fmt.Errorf("verifying policy rules: %w", err)
|
|
|
|
}
|
|
|
|
|
|
|
|
if len(nodes) > 0 {
|
|
|
|
_, err = pol.CompileSSHPolicy(nodes[0], nodes)
|
|
|
|
if err != nil {
|
|
|
|
return nil, fmt.Errorf("verifying SSH rules: %w", err)
|
|
|
|
}
|
2024-07-18 07:38:25 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
updated, err := api.h.db.SetPolicy(p)
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2024-08-30 16:58:29 +02:00
|
|
|
api.h.ACLPolicy = pol
|
2024-07-18 07:38:25 +02:00
|
|
|
|
|
|
|
ctx := types.NotifyCtx(context.Background(), "acl-update", "na")
|
|
|
|
api.h.nodeNotifier.NotifyAll(ctx, types.StateUpdate{
|
|
|
|
Type: types.StateFullUpdate,
|
|
|
|
})
|
|
|
|
|
|
|
|
response := &v1.SetPolicyResponse{
|
|
|
|
Policy: updated.Data,
|
|
|
|
UpdatedAt: timestamppb.New(updated.UpdatedAt),
|
|
|
|
}
|
|
|
|
|
|
|
|
return response, nil
|
|
|
|
}
|
|
|
|
|
2021-11-04 23:19:27 +01:00
|
|
|
// The following service calls are for testing and debugging
|
2023-09-24 13:42:05 +02:00
|
|
|
func (api headscaleV1APIServer) DebugCreateNode(
|
2021-11-04 23:19:27 +01:00
|
|
|
ctx context.Context,
|
2023-09-24 13:42:05 +02:00
|
|
|
request *v1.DebugCreateNodeRequest,
|
|
|
|
) (*v1.DebugCreateNodeResponse, error) {
|
2023-05-11 09:09:18 +02:00
|
|
|
user, err := api.h.db.GetUser(request.GetUser())
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-05-11 09:09:18 +02:00
|
|
|
routes, err := util.StringToIPPrefix(request.GetRoutes())
|
2021-11-04 23:19:27 +01:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2021-11-13 09:36:45 +01:00
|
|
|
log.Trace().
|
|
|
|
Caller().
|
|
|
|
Interface("route-prefix", routes).
|
|
|
|
Interface("route-str", request.GetRoutes()).
|
|
|
|
Msg("")
|
2021-11-04 23:19:27 +01:00
|
|
|
|
|
|
|
hostinfo := tailcfg.Hostinfo{
|
|
|
|
RoutableIPs: routes,
|
|
|
|
OS: "TestOS",
|
2023-09-24 13:42:05 +02:00
|
|
|
Hostname: "DebugTestNode",
|
2021-11-04 23:19:27 +01:00
|
|
|
}
|
|
|
|
|
2023-11-19 22:37:04 +01:00
|
|
|
var mkey key.MachinePublic
|
|
|
|
err = mkey.UnmarshalText([]byte(request.GetKey()))
|
2022-05-16 20:32:37 +02:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
|
2023-11-19 22:37:04 +01:00
|
|
|
nodeKey := key.NewNode()
|
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
newNode := types.Node{
|
2023-11-19 22:37:04 +01:00
|
|
|
MachineKey: mkey,
|
|
|
|
NodeKey: nodeKey.Public(),
|
2022-04-24 21:56:28 +02:00
|
|
|
Hostname: request.GetName(),
|
2023-01-17 17:43:44 +01:00
|
|
|
User: *user,
|
2021-11-04 23:19:27 +01:00
|
|
|
|
2023-09-11 13:23:29 +02:00
|
|
|
Expiry: &time.Time{},
|
|
|
|
LastSeen: &time.Time{},
|
2021-11-04 23:19:27 +01:00
|
|
|
|
2023-11-21 18:20:06 +01:00
|
|
|
Hostinfo: &hostinfo,
|
2021-11-04 23:19:27 +01:00
|
|
|
}
|
2022-11-28 16:54:23 +01:00
|
|
|
|
2023-11-19 22:37:04 +01:00
|
|
|
log.Debug().
|
|
|
|
Str("machine_key", mkey.ShortString()).
|
|
|
|
Msg("adding debug machine via CLI, appending to registration cache")
|
2021-11-04 23:19:27 +01:00
|
|
|
|
2022-02-28 17:34:50 +01:00
|
|
|
api.h.registrationCache.Set(
|
2023-11-19 22:37:04 +01:00
|
|
|
mkey.String(),
|
2023-09-24 13:42:05 +02:00
|
|
|
newNode,
|
2022-02-28 23:42:30 +01:00
|
|
|
registerCacheExpiration,
|
2022-02-28 17:34:50 +01:00
|
|
|
)
|
2021-10-29 18:44:32 +02:00
|
|
|
|
2023-09-24 13:42:05 +02:00
|
|
|
return &v1.DebugCreateNodeResponse{Node: newNode.Proto()}, nil
|
2021-10-26 22:42:20 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
func (api headscaleV1APIServer) mustEmbedUnimplementedHeadscaleServiceServer() {}
|