-
Notifications
You must be signed in to change notification settings - Fork 274
/
testserver.go
208 lines (174 loc) · 7.01 KB
/
testserver.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
package testserver
import (
"context"
"fmt"
"time"
"github.com/rs/zerolog"
"golang.org/x/sync/errgroup"
"google.golang.org/grpc"
"github.com/authzed/spicedb/internal/dispatch/graph"
"github.com/authzed/spicedb/internal/gateway"
log "github.com/authzed/spicedb/internal/logging"
consistencymw "github.com/authzed/spicedb/internal/middleware/consistency"
dispatchmw "github.com/authzed/spicedb/internal/middleware/dispatcher"
"github.com/authzed/spicedb/internal/middleware/pertoken"
"github.com/authzed/spicedb/internal/middleware/readonly"
"github.com/authzed/spicedb/internal/middleware/servicespecific"
"github.com/authzed/spicedb/internal/services"
"github.com/authzed/spicedb/internal/services/health"
v1svc "github.com/authzed/spicedb/internal/services/v1"
"github.com/authzed/spicedb/pkg/cmd/util"
"github.com/authzed/spicedb/pkg/datastore"
)
const maxDepth = 50
//go:generate go run github.com/ecordell/optgen -output zz_generated.options.go . Config
type Config struct {
GRPCServer util.GRPCServerConfig `debugmap:"visible"`
ReadOnlyGRPCServer util.GRPCServerConfig `debugmap:"visible"`
HTTPGateway util.HTTPServerConfig `debugmap:"visible"`
ReadOnlyHTTPGateway util.HTTPServerConfig `debugmap:"visible"`
LoadConfigs []string `debugmap:"visible"`
MaximumUpdatesPerWrite uint16 `debugmap:"visible"`
MaximumPreconditionCount uint16 `debugmap:"visible"`
MaxCaveatContextSize int `debugmap:"visible"`
MaxRelationshipContextSize int `debugmap:"visible"`
MaxReadRelationshipsLimit uint32 `debugmap:"visible"`
MaxDeleteRelationshipsLimit uint32 `debugmap:"visible"`
MaxLookupResourcesLimit uint32 `debugmap:"visible"`
MaxBulkExportRelationshipsLimit uint32 `debugmap:"visible"`
}
type RunnableTestServer interface {
Run(ctx context.Context) error
GRPCDialContext(ctx context.Context, opts ...grpc.DialOption) (*grpc.ClientConn, error)
ReadOnlyGRPCDialContext(ctx context.Context, opts ...grpc.DialOption) (*grpc.ClientConn, error)
}
type datastoreReady struct{}
func (dr datastoreReady) ReadyState(_ context.Context) (datastore.ReadyState, error) {
return datastore.ReadyState{IsReady: true}, nil
}
func (c *Config) Complete() (RunnableTestServer, error) {
dispatcher := graph.NewLocalOnlyDispatcher(10)
datastoreMiddleware := pertoken.NewMiddleware(c.LoadConfigs)
healthManager := health.NewHealthManager(dispatcher, &datastoreReady{})
registerServices := func(srv *grpc.Server) {
services.RegisterGrpcServices(
srv,
healthManager,
dispatcher,
services.V1SchemaServiceEnabled,
services.WatchServiceEnabled,
v1svc.PermissionsServerConfig{
MaxPreconditionsCount: c.MaximumPreconditionCount,
MaxUpdatesPerWrite: c.MaximumUpdatesPerWrite,
MaximumAPIDepth: maxDepth,
MaxCaveatContextSize: c.MaxCaveatContextSize,
MaxReadRelationshipsLimit: c.MaxReadRelationshipsLimit,
MaxDeleteRelationshipsLimit: c.MaxDeleteRelationshipsLimit,
MaxLookupResourcesLimit: c.MaxLookupResourcesLimit,
MaxBulkExportRelationshipsLimit: c.MaxBulkExportRelationshipsLimit,
},
1*time.Second,
)
}
gRPCSrv, err := c.GRPCServer.Complete(zerolog.InfoLevel, registerServices,
grpc.ChainUnaryInterceptor(
datastoreMiddleware.UnaryServerInterceptor(),
dispatchmw.UnaryServerInterceptor(dispatcher),
consistencymw.UnaryServerInterceptor(),
servicespecific.UnaryServerInterceptor,
),
grpc.ChainStreamInterceptor(
datastoreMiddleware.StreamServerInterceptor(),
dispatchmw.StreamServerInterceptor(dispatcher),
consistencymw.StreamServerInterceptor(),
servicespecific.StreamServerInterceptor,
),
)
if err != nil {
return nil, err
}
readOnlyGRPCSrv, err := c.ReadOnlyGRPCServer.Complete(zerolog.InfoLevel, registerServices,
grpc.ChainUnaryInterceptor(
datastoreMiddleware.UnaryServerInterceptor(),
readonly.UnaryServerInterceptor(),
dispatchmw.UnaryServerInterceptor(dispatcher),
consistencymw.UnaryServerInterceptor(),
servicespecific.UnaryServerInterceptor,
),
grpc.ChainStreamInterceptor(
datastoreMiddleware.StreamServerInterceptor(),
readonly.StreamServerInterceptor(),
dispatchmw.StreamServerInterceptor(dispatcher),
consistencymw.StreamServerInterceptor(),
servicespecific.StreamServerInterceptor,
),
)
if err != nil {
return nil, err
}
gatewayHandler, err := gateway.NewHandler(context.TODO(), c.GRPCServer.Address, c.GRPCServer.TLSCertPath)
if err != nil {
log.Fatal().Err(err).Msg("failed to initialize rest gateway")
}
if c.HTTPGateway.HTTPEnabled {
log.Info().Msg("starting REST gateway")
}
gatewayServer, err := c.HTTPGateway.Complete(zerolog.InfoLevel, gatewayHandler)
if err != nil {
return nil, fmt.Errorf("failed to initialize rest gateway: %w", err)
}
readOnlyGatewayHandler, err := gateway.NewHandler(context.TODO(), c.ReadOnlyGRPCServer.Address, c.ReadOnlyGRPCServer.TLSCertPath)
if err != nil {
log.Fatal().Err(err).Msg("failed to initialize rest gateway")
}
if c.ReadOnlyHTTPGateway.HTTPEnabled {
log.Info().Msg("starting REST gateway")
}
readOnlyGatewayServer, err := c.ReadOnlyHTTPGateway.Complete(zerolog.InfoLevel, readOnlyGatewayHandler)
if err != nil {
return nil, fmt.Errorf("failed to initialize rest gateway: %w", err)
}
return &completedTestServer{
gRPCServer: gRPCSrv,
readOnlyGRPCServer: readOnlyGRPCSrv,
gatewayServer: gatewayServer,
readOnlyGatewayServer: readOnlyGatewayServer,
healthManager: healthManager,
}, nil
}
type completedTestServer struct {
gRPCServer util.RunnableGRPCServer
readOnlyGRPCServer util.RunnableGRPCServer
gatewayServer util.RunnableHTTPServer
readOnlyGatewayServer util.RunnableHTTPServer
healthManager health.Manager
}
func (c *completedTestServer) Run(ctx context.Context) error {
g, ctx := errgroup.WithContext(ctx)
stopOnCancel := func(stopFn func()) func() error {
return func() error {
<-ctx.Done()
stopFn()
return nil
}
}
g.Go(c.healthManager.Checker(ctx))
g.Go(c.gRPCServer.Listen(ctx))
g.Go(stopOnCancel(c.gRPCServer.GracefulStop))
g.Go(c.readOnlyGRPCServer.Listen(ctx))
g.Go(stopOnCancel(c.readOnlyGRPCServer.GracefulStop))
g.Go(c.gatewayServer.ListenAndServe)
g.Go(stopOnCancel(c.gatewayServer.Close))
g.Go(c.readOnlyGatewayServer.ListenAndServe)
g.Go(stopOnCancel(c.readOnlyGatewayServer.Close))
if err := g.Wait(); err != nil {
log.Ctx(ctx).Warn().Err(err).Msg("error shutting down servers")
}
return nil
}
func (c *completedTestServer) GRPCDialContext(ctx context.Context, opts ...grpc.DialOption) (*grpc.ClientConn, error) {
return c.gRPCServer.DialContext(ctx, opts...)
}
func (c *completedTestServer) ReadOnlyGRPCDialContext(ctx context.Context, opts ...grpc.DialOption) (*grpc.ClientConn, error) {
return c.readOnlyGRPCServer.DialContext(ctx, opts...)
}