TrueCloudLab/frostfs-s3-gw
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feature/258-add_control_api #270

Merged
alexvanin merged 2 commits from dkirillov/frostfs-s3-gw:feature/258-add_control_api into master 2024-09-04 19:51:12 +00:00
Conversation 1 Commits 2 Files changed 16 +3847 -9
16 changed files with 3847 additions and 9 deletions
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1
CHANGELOG.md
View file

@ -41,6 +41,7 @@ This document outlines major changes between releases.
- Add `X-Amz-Content-Sha256` header validation (#218)
- Support frostfsid contract. See `frostfsid` config section (#260)
- Support per namespace placement policies configuration (see `namespaces.config` config param) (#266)
- Support control api to manage policies. See `control` config section (#258)
### Changed
- Update prometheus to v1.15.0 (#94)

8
Makefile
View file

@ -151,10 +151,16 @@ clean:
# Generate code from .proto files
protoc:
# Install specific version for protobuf lib
@GOBIN=$(abspath $(BINDIR)) go install -mod=mod -v git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/util/protogen
@for f in `find . -type f -name '*.proto' -not -path './vendor/*'`; do \
echo "⇒ Processing $$f "; \
protoc \
--go_out=paths=source_relative:. $$f; \
--go_out=paths=source_relative:. \
--plugin=protoc-gen-go-frostfs=$(BINDIR)/protogen \
--go-frostfs_out=. --go-frostfs_opt=paths=source_relative \
--go-grpc_opt=require_unimplemented_servers=false \
--go-grpc_out=. --go-grpc_opt=paths=source_relative $$f; \
done
rm -rf vendor

79
cmd/s3-gw/app.go
View file

@ -4,8 +4,10 @@ import (
"context"
"encoding/hex"
"encoding/xml"
"errors"
"fmt"
"io"
"net"
"net/http"
"os"
"os/signal"
@ -33,11 +35,15 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/version"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/wallet"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/metrics"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control"
controlSvc "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control/server"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/tree"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool"
treepool "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool/tree"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine/inmemory"
"github.com/go-chi/chi/v5/middleware"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/spf13/viper"
@ -63,8 +69,12 @@ type (
frostfsid *frostfsid.FrostFSID
policyStorage engine.LocalOverrideEngine
servers []Server
controlAPI *grpc.Server
metrics *metrics.AppMetrics
bucketResolver *resolver.BucketResolver
services []*Service
@ -91,6 +101,7 @@ type (
md5Enabled bool
namespaceHeader string
defaultNamespaces []string
authorizedControlAPIKeys [][]byte
}
maxClientsConfig struct {
@ -121,7 +132,7 @@ func newApp(ctx context.Context, log *Logger, v *viper.Viper) *App {
webDone: make(chan struct{}, 1),
wrkDone: make(chan struct{}, 1),
settings: newAppSettings(log, v),
settings: newAppSettings(log, v, key),
}
app.init(ctx)
@ -132,6 +143,7 @@ func newApp(ctx context.Context, log *Logger, v *viper.Viper) *App {
func (a *App) init(ctx context.Context) {
a.setRuntimeParameters()
a.initAPI(ctx)
a.initControlAPI()
a.initMetrics()
a.initFrostfsID(ctx)
a.initServers(ctx)
@ -177,7 +189,7 @@ func (a *App) initLayer(ctx context.Context) {
}
}
func newAppSettings(log *Logger, v *viper.Viper) *appSettings {
func newAppSettings(log *Logger, v *viper.Viper, key *keys.PrivateKey) *appSettings {
settings := &appSettings{
logLevel: log.lvl,
maxClient: newMaxClients(v),
@ -199,6 +211,7 @@ func newAppSettings(log *Logger, v *viper.Viper) *appSettings {
settings.initPlacementPolicy(log.logger, v)
settings.setBufferMaxSizeForPut(v.GetUint64(cfgBufferMaxSizeForPut))
settings.setMD5Enabled(v.GetBool(cfgMD5Enabled))
settings.setAuthorizedControlAPIKeys(append(fetchAuthorizedKeys(log.logger, v), key.PublicKey()))
return settings
}
@ -355,11 +368,42 @@ func (s *appSettings) setDefaultNamespaces(namespaces []string) {
s.mu.Unlock()
}
func (s *appSettings) FetchRawKeys() [][]byte {
s.mu.RLock()
defer s.mu.RUnlock()
return s.authorizedControlAPIKeys
}
func (s *appSettings) setAuthorizedControlAPIKeys(keys keys.PublicKeys) {
rawPubs := make([][]byte, len(keys))
for i := range keys {
rawPubs[i] = keys[i].Bytes()
}
s.mu.Lock()
s.authorizedControlAPIKeys = rawPubs
s.mu.Unlock()
}
func (a *App) initAPI(ctx context.Context) {
a.initLayer(ctx)
a.initHandler()
}
func (a *App) initControlAPI() {
a.policyStorage = inmemory.NewInMemoryLocalOverrides()
svc := controlSvc.New(
controlSvc.WithAuthorizedKeysFetcher(a.settings),
controlSvc.WithLogger(a.log),
controlSvc.WithChainStorage(a.policyStorage),
)
a.controlAPI = grpc.NewServer()
control.RegisterControlServiceServer(a.controlAPI, svc)
}
func (a *App) initMetrics() {
a.metrics = metrics.NewAppMetrics(a.log, frostfs.NewPoolStatistic(a.pool), a.cfg.GetBool(cfgPrometheusEnabled))
a.metrics.State().SetHealth(metrics.HealthStatusStarting)
@ -608,6 +652,16 @@ func (a *App) Serve(ctx context.Context) {
}(i)
}
go func() {
address := a.cfg.GetString(cfgControlGRPCEndpoint)
a.log.Info(logs.StartingControlAPI, zap.String("address", address))
if listener, err := net.Listen("tcp", address); err != nil {
a.log.Fatal(logs.ListenAndServe, zap.Error(err))
} else if err = a.controlAPI.Serve(listener); err != nil {
a.log.Fatal(logs.ListenAndServe, zap.Error(err))
}
}()
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGHUP)
@ -626,6 +680,7 @@ LOOP:
a.log.Info(logs.StoppingServer, zap.Error(srv.Shutdown(ctx)))
a.stopControlAPI()
a.metrics.Shutdown()
a.stopServices()
a.shutdownTracing()
@ -637,6 +692,25 @@ func shutdownContext() (context.Context, context.CancelFunc) {
return context.WithTimeout(context.Background(), defaultShutdownTimeout)
}
func (a *App) stopControlAPI() {
ctx, cancel := shutdownContext()
defer cancel()
go func() {
a.controlAPI.GracefulStop()
cancel()
}()
<-ctx.Done()
if errors.Is(ctx.Err(), context.DeadlineExceeded) {
a.log.Info(logs.ControlAPICannotShutdownGracefully)
a.controlAPI.Stop()
}
a.log.Info(logs.ControlAPIServiceStopped)
}
func (a *App) configReload(ctx context.Context) {
a.log.Info(logs.SIGHUPConfigReloadStarted)
@ -687,6 +761,7 @@ func (a *App) updateSettings() {
a.settings.setBufferMaxSizeForPut(a.cfg.GetUint64(cfgBufferMaxSizeForPut))
a.settings.setMD5Enabled(a.cfg.GetBool(cfgMD5Enabled))
a.settings.setDefaultNamespaces(a.cfg.GetStringSlice(cfgKludgeDefaultNamespaces))
a.settings.setAuthorizedControlAPIKeys(append(fetchAuthorizedKeys(a.log, a.cfg), a.key.PublicKey()))
}
func (a *App) startServices() {

24
cmd/s3-gw/app_settings.go
View file

@ -21,6 +21,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool"
"git.frostfs.info/TrueCloudLab/zapjournald"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/spf13/pflag"
"github.com/spf13/viper"
"github.com/ssgreg/journald"
@ -79,6 +80,10 @@ const ( // Settings.
cfgTLSKeyFile = "tls.key_file"
cfgTLSCertFile = "tls.cert_file"
// Control API.
cfgControlAuthorizedKeys = "control.authorized_keys"
cfgControlGRPCEndpoint = "control.grpc.endpoint"
// Pool config.
cfgConnectTimeout = "connect_timeout"
cfgStreamTimeout = "stream_timeout"
@ -585,6 +590,23 @@ func fetchServers(v *viper.Viper) []ServerInfo {
return servers
}
func fetchAuthorizedKeys(l *zap.Logger, v *viper.Viper) keys.PublicKeys {
strKeys := v.GetStringSlice(cfgControlAuthorizedKeys)
pubs := make(keys.PublicKeys, 0, len(strKeys))
for i := range strKeys {
pub, err := keys.NewPublicKeyFromString(strKeys[i])
if err != nil {
l.Warn(logs.FailedToParsePublicKey, zap.String("key", strKeys[i]))
continue
}
pubs = append(pubs, pub)
}
return pubs
}
func newSettings() *viper.Viper {
v := viper.New()
@ -641,6 +663,8 @@ func newSettings() *viper.Viper {
v.SetDefault(cfgPProfAddress, "localhost:8085")
v.SetDefault(cfgPrometheusAddress, "localhost:8086")
v.SetDefault(cfgControlGRPCEndpoint, "localhost:8083")
// frostfs
v.SetDefault(cfgBufferMaxSizeForPut, 1024*1024) // 1mb

6
config/config.env
View file

@ -33,6 +33,12 @@ S3_GW_SERVER_1_TLS_ENABLED=true
S3_GW_SERVER_1_TLS_CERT_FILE=/path/to/tls/cert
S3_GW_SERVER_1_TLS_KEY_FILE=/path/to/tls/key
# Control API
# List of hex-encoded public keys that have rights to use the Control Service
S3_GW_CONTROL_AUTHORIZED_KEYS=035839e45d472a3b7769a2a1bd7d54c4ccd4943c3b40f547870e83a8fcbfb3ce11 028f42cfcb74499d7b15b35d9bff260a1c8d27de4f446a627406a382d8961486d6
# Endpoint that is listened by the Control Service
S3_GW_CONTROL_GRPC_ENDPOINT=localhost:8083
# Domains to be able to use virtual-hosted-style access to bucket.
S3_GW_LISTEN_DOMAINS=s3dev.frostfs.devenv

9
config/config.yaml
View file

@ -37,6 +37,15 @@ server:
cert_file: /path/to/cert
key_file: /path/to/key
control:
# List of hex-encoded public keys that have rights to use the Control Service
authorized_keys:
- 035839e45d472a3b7769a2a1bd7d54c4ccd4943c3b40f547870e83a8fcbfb3ce11
- 028f42cfcb74499d7b15b35d9bff260a1c8d27de4f446a627406a382d8961486d6
grpc:
# Endpoint that is listened by the Control Service
endpoint: localhost:8083
# Domains to be able to use virtual-hosted-style access to bucket.
listen_domains:
- s3dev.frostfs.devenv

19
docs/configuration.md
View file

@ -175,6 +175,7 @@ There are some custom types used for brevity:
| `peers` | [Nodes configuration](#peers-section) |
| `placement_policy` | [Placement policy configuration](#placement_policy-section) |
| `server` | [Server configuration](#server-section) |
| `control` | [Control API configuration](#control-section) |
| `logger` | [Logger configuration](#logger-section) |
| `cache` | [Cache configuration](#cache-section) |
| `nats` | [NATS configuration](#nats-section) |
@ -352,6 +353,24 @@ server:
| `tls.cert_file` | `string` | yes | | Path to the TLS certificate. |
| `tls.key_file` | `string` | yes | | Path to the key. |
### `control` section
Control API parameters.
```yaml
control:
authorized_keys:
- 035839e45d472a3b7769a2a1bd7d54c4ccd4943c3b40f547870e83a8fcbfb3ce11
- 028f42cfcb74499d7b15b35d9bff260a1c8d27de4f446a627406a382d8961486d6
grpc:
endpoint: localhost:8083
```
| Parameter | Type | SIGHUP reload | Default value | Description |
|-------------------|------------|---------------|------------------|------------------------------------------------------------------------------|
| `authorized_keys` | `[]string` | yes | | List of hex-encoded public keys that have rights to use the Control Service. |
| `grpc.endpoint` | `string` | | `localhost:8083` | Endpoint that is listened by the Control Service. |
### `logger` section
```yaml

5
go.mod
View file

@ -7,6 +7,7 @@ require (
git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231109143925-dd5919348da9
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20231003164722-60463871dbc2
git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231121084541-5fa9d91903ba
git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20231018083019-2b6d84de9a3d
github.com/aws/aws-sdk-go v1.44.6
github.com/bluele/gcache v0.0.2
@ -29,7 +30,7 @@ require (
go.uber.org/zap v1.26.0
golang.org/x/crypto v0.14.0
golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
google.golang.org/grpc v1.57.0
google.golang.org/grpc v1.58.3
google.golang.org/protobuf v1.31.0
)
@ -91,7 +92,7 @@ require (
golang.org/x/term v0.13.0 // indirect
golang.org/x/text v0.13.0 // indirect
google.golang.org/genproto v0.0.0-20230726155614-23370e0ffb3e // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20230706204954-ccb25ca9f130 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20230711160842-782d3b101e98 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20230803162519-f966b187b2e5 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect

10
go.sum
View file

@ -48,6 +48,8 @@ git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20231003164722-60463871dbc2
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20231003164722-60463871dbc2/go.mod h1:t1akKcUH7iBrFHX8rSXScYMP17k2kYQXMbZooiL5Juw=
git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231121084541-5fa9d91903ba h1:VL3Nyz+C9Cwc+h3xAFUQBS62gneyGTULGTh+8NPP21g=
git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231121084541-5fa9d91903ba/go.mod h1:ekrDiIySdYhji5rBNAkxYMztFWMXyC9Q8LVz6gGVDu0=
git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9mwVfJ+SjT3HA=
git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0/go.mod h1:okpbKfVYf/BpejtfFTfhZqFP+sZ8rsHrP8Rr/jYPNRc=
git.frostfs.info/TrueCloudLab/tzhash v1.8.0 h1:UFMnUIk0Zh17m8rjGHJMqku2hCgaXDqjqZzS4gsb4UA=
@ -618,8 +620,8 @@ google.golang.org/genproto v0.0.0-20210226172003-ab064af71705/go.mod h1:FWY/as6D
google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
google.golang.org/genproto v0.0.0-20230726155614-23370e0ffb3e h1:xIXmWJ303kJCuogpj0bHq+dcjcZHU+XFyc1I0Yl9cRg=
google.golang.org/genproto v0.0.0-20230726155614-23370e0ffb3e/go.mod h1:0ggbjUrZYpy1q+ANUS30SEoGZ53cdfwtbuG7Ptgy108=
google.golang.org/genproto/googleapis/api v0.0.0-20230706204954-ccb25ca9f130 h1:XVeBY8d/FaK4848myy41HBqnDwvxeV3zMZhwN1TvAMU=
google.golang.org/genproto/googleapis/api v0.0.0-20230706204954-ccb25ca9f130/go.mod h1:mPBs5jNgx2GuQGvFwUvVKqtn6HsUw9nP64BedgvqEsQ=
google.golang.org/genproto/googleapis/api v0.0.0-20230711160842-782d3b101e98 h1:FmF5cCW94Ij59cfpoLiwTgodWmm60eEV0CjlsVg2fuw=
google.golang.org/genproto/googleapis/api v0.0.0-20230711160842-782d3b101e98/go.mod h1:rsr7RhLuwsDKL7RmgDDCUc6yaGr1iqceVb5Wv6f6YvQ=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230803162519-f966b187b2e5 h1:eSaPbMR4T7WfH9FvABk36NBMacoTUKdWCvV0dx+KfOg=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230803162519-f966b187b2e5/go.mod h1:zBEcrKX2ZOcEkHWxBPAIvYUWOKKMIhYcmNiUIu2ji3I=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
@ -642,8 +644,8 @@ google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAG
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
google.golang.org/grpc v1.58.3 h1:BjnpXut1btbtgN/6sp+brB2Kbm2LjNXnidYujAVbSoQ=
google.golang.org/grpc v1.58.3/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

9
internal/logs/logs.go
View file

@ -21,6 +21,7 @@ const (
ApplicationFinished = "application finished" // Info in ../../cmd/s3-gw/app.go
FetchDomainsPrepareToUseAPI = "fetch domains, prepare to use API" // Info in ../../cmd/s3-gw/app.go
StartingServer = "starting server" // Info in ../../cmd/s3-gw/app.go
StartingControlAPI = "starting control API server" // Info in ../../cmd/s3-gw/app.go
StoppingServer = "stopping server" // Info in ../../cmd/s3-gw/app.go
SIGHUPConfigReloadStarted = "SIGHUP config reload started" // Info in ../../cmd/s3-gw/app.go
FailedToReloadConfigBecauseItsMissed = "failed to reload config because it's missed" // Warn in ../../cmd/s3-gw/app.go
@ -32,6 +33,8 @@ const (
FailedToAddServer = "failed to add server" // Warn in ../../cmd/s3-gw/app.go
AddServer = "add server" // Info in ../../cmd/s3-gw/app.go
ResolverNNSWontBeUsedSinceRPCEndpointIsntProvided = "resolver 'nns' won't be used since 'rpc_endpoint' isn't provided" // Warn in ../../cmd/s3-gw/app.go
ControlAPICannotShutdownGracefully = "control API cannot shutdown gracefully, forcing stop" // Info in ../../cmd/s3-gw/app.go
ControlAPIServiceStopped = "control API service stopped" // Info in ../../cmd/s3-gw/app.go
InvalidLifetimeUsingDefaultValue = "invalid lifetime, using default value (in seconds)" // Error in ../../cmd/s3-gw/app_settings.go
InvalidCacheSizeUsingDefaultValue = "invalid cache size, using default value" // Error in ../../cmd/s3-gw/app_settings.go
FailedToParseDefaultLocationConstraint = "failed to parse 'default' location constraint, default one will be used" // Warn in cmd/s3-gw/app_settings.go
@ -40,6 +43,7 @@ const (
FailedToParseLocationConstraint = "failed to parse location constraint, it cannot be used" // Warn in cmd/s3-gw/app_settings.go
FailedToParseDefaultCopiesNumbers = "failed to parse 'default' copies numbers, default one will be used" // Warn in cmd/s3-gw/app_settings.go
FailedToParseCopiesNumbers = "failed to parse copies numbers, skip" // Warn in cmd/s3-gw/app_settings.go
FailedToParsePublicKey = "failed to parse public key, skip" // Warn in cmd/s3-gw/app_settings.go
DefaultNamespacesCannotBeEmpty = "default namespaces cannot be empty, defaults will be used" // Warn in cmd/s3-gw/app_settings.go
FailedToParseNamespacesConfig = "failed to unmarshal namespaces config" // Warn in cmd/s3-gw/app_settings.go
DefaultNamespaceConfigValuesBeOverwritten = "default namespace config value be overwritten by values from 'namespaces.config'" // Warn in cmd/s3-gw/app_settings.go
@ -124,4 +128,9 @@ const (
AnonRequestSkipFrostfsIDValidation = "anon request, skip FrostfsID validation" // Debug in ../../api/middleware/auth.go
FrostfsIDValidationFailed = "FrostfsID validation failed" // Error in ../../api/middleware/auth.go
InitFrostfsIDContractFailed = "init frostfsid contract failed" // Fatal in ../../cmd/s3-gw/app.go
ControlAPIHealthcheck = "healthcheck request"
ControlAPIPutPolicies = "put policies request"
ControlAPIRemovePolicies = "remove policies request"
ControlAPIGetPolicy = "get policy request"
ControlAPIListPolicies = "list policies request"
)

162
pkg/service/control/client/client.go Normal file
View file

@ -0,0 +1,162 @@
package client
import (
"context"
"fmt"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control"
controlSvc "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control/server"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"go.uber.org/zap"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
type Client struct {
svc control.ControlServiceClient
key *keys.PrivateKey
}
type Config struct {
Logger *zap.Logger
}
type PolicyData struct {
Namespace string
Chain *chain.Chain
}
type PolicyInfo struct {
Namespace string
ChainID chain.ID
}
func New(ctx context.Context, addr string, key *keys.PrivateKey) (*Client, error) {
conn, err := grpc.Dial(addr, grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
return nil, fmt.Errorf("failed to dial s3 gw control api: %w", err)
}
svc := control.NewControlServiceClient(conn)
cli := &Client{
svc: svc,
key: key,
}
return cli, cli.Healthcheck(ctx)
}
func (c *Client) Healthcheck(ctx context.Context) error {
req := &control.HealthCheckRequest{}
if err := controlSvc.SignMessage(&c.key.PrivateKey, req); err != nil {
return err
}
res, err := c.svc.HealthCheck(ctx, req)
if err != nil {
return err
}
if res.Body.HealthStatus != control.HealthStatus_READY {
return fmt.Errorf("service isn't ready, status: %s", res.Body.HealthStatus)
}
return nil
}
func (c *Client) PutPolicies(ctx context.Context, policies []PolicyData) error {
chainDatas := make([]*control.PutPoliciesRequest_ChainData, len(policies))
for i := range policies {
chainDatas[i] = &control.PutPoliciesRequest_ChainData{
Namespace: policies[i].Namespace,
Chain: policies[i].Chain.Bytes(),
}
}
req := &control.PutPoliciesRequest{
Body: &control.PutPoliciesRequest_Body{
ChainDatas: chainDatas,
},
}
if err := controlSvc.SignMessage(&c.key.PrivateKey, req); err != nil {
return err
}
_, err := c.svc.PutPolicies(ctx, req)
return err
}
func (c *Client) RemovePolicies(ctx context.Context, policies []PolicyInfo) error {
chainInfos := make([]*control.RemovePoliciesRequest_ChainInfo, len(policies))
for i := range policies {
chainInfos[i] = &control.RemovePoliciesRequest_ChainInfo{
Namespace: policies[i].Namespace,
ChainID: string(policies[i].ChainID),
}
}
req := &control.RemovePoliciesRequest{
Body: &control.RemovePoliciesRequest_Body{
ChainInfos: chainInfos,
},
}
if err := controlSvc.SignMessage(&c.key.PrivateKey, req); err != nil {
return err
}
_, err := c.svc.RemovePolicies(ctx, req)
return err
}
func (c *Client) GetPolicy(ctx context.Context, namespace string, chainID chain.ID) (*chain.Chain, error) {
req := &control.GetPolicyRequest{
Body: &control.GetPolicyRequest_Body{
Namespace: namespace,
ChainID: string(chainID),
},
}
if err := controlSvc.SignMessage(&c.key.PrivateKey, req); err != nil {
return nil, err
}
resp, err := c.svc.GetPolicy(ctx, req)
if err != nil {
return nil, err
}
var policyChain chain.Chain
if err = policyChain.DecodeBytes(resp.GetBody().GetChain()); err != nil {
return nil, err
}
return &policyChain, nil
}
func (c *Client) ListPolicies(ctx context.Context, namespace string) ([]chain.ID, error) {
req := &control.ListPoliciesRequest{
Body: &control.ListPoliciesRequest_Body{
Namespace: namespace,
},
}
if err := controlSvc.SignMessage(&c.key.PrivateKey, req); err != nil {
return nil, err
}
resp, err := c.svc.ListPolicies(ctx, req)
if err != nil {
return nil, err
}
res := make([]chain.ID, len(resp.GetBody().GetChainIDs()))
for i, chainID := range resp.GetBody().GetChainIDs() {
res[i] = chain.ID(chainID)
}
return res, nil
}

316
pkg/service/control/server/server.go Normal file
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@ -0,0 +1,316 @@
package server
import (
"bytes"
"context"
"crypto/ecdsa"
"encoding/hex"
"errors"
"fmt"
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control"
frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine/inmemory"
"go.uber.org/zap"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
type Server struct {
*cfg
}
type AuthorizedKeysFetcher interface {
FetchRawKeys() [][]byte
}
type emptyKeysFetcher struct{}
func (f emptyKeysFetcher) FetchRawKeys() [][]byte { return nil }
// Option of the Server's constructor.
type Option func(*cfg)
type cfg struct {
log *zap.Logger
keysFetcher AuthorizedKeysFetcher
chainStorage engine.LocalOverrideEngine
}
func defaultCfg() *cfg {
return &cfg{
log: zap.NewNop(),
keysFetcher: emptyKeysFetcher{},
chainStorage: inmemory.NewInMemoryLocalOverrides(),
}
}
// New creates, initializes and returns new Server instance.
func New(opts ...Option) *Server {
c := defaultCfg()
for _, opt := range opts {
opt(c)
}
c.log = c.log.With(zap.String("service", "control API"))
return &Server{
cfg: c,
}
}
// WithAuthorizedKeysFetcher returns option to add list of public
// keys that have rights to use Control service.
func WithAuthorizedKeysFetcher(fetcher AuthorizedKeysFetcher) Option {
return func(c *cfg) {
c.keysFetcher = fetcher
}
}
// WithLogger returns option to set logger.
func WithLogger(log *zap.Logger) Option {
return func(c *cfg) {
c.log = log
}
}
// WithChainStorage returns option to set logger.
func WithChainStorage(chainStorage engine.LocalOverrideEngine) Option {
return func(c *cfg) {
c.chainStorage = chainStorage
}
}
// HealthCheck returns health status of the local node.
//
// If request is unsigned or signed by disallowed key, permission error returns.
func (s *Server) HealthCheck(_ context.Context, req *control.HealthCheckRequest) (*control.HealthCheckResponse, error) {
s.log.Info(logs.ControlAPIHealthcheck, zap.String("key", hex.EncodeToString(req.Signature.Key)))
// verify request
if err := s.isValidRequest(req); err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
resp := &control.HealthCheckResponse{
Body: &control.HealthCheckResponse_Body{
HealthStatus: control.HealthStatus_READY,
},
}
return resp, nil
}
// PutPolicies replaces existing policies.
//
// If request is unsigned or signed by disallowed key, permission error returns.
func (s *Server) PutPolicies(_ context.Context, req *control.PutPoliciesRequest) (*control.PutPoliciesResponse, error) {
s.log.Info(logs.ControlAPIPutPolicies, zap.String("key", hex.EncodeToString(req.Signature.Key)))
// verify request
if err := s.isValidRequest(req); err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
for _, data := range req.GetBody().GetChainDatas() {
if err := s.putPolicy(data); err != nil {
return nil, err
}
}
return &control.PutPoliciesResponse{}, nil
}
func (s *Server) putPolicy(data *control.PutPoliciesRequest_ChainData) error {
var overrideChain chain.Chain
if err := overrideChain.DecodeBytes(data.GetChain()); err != nil {
return status.Error(codes.InvalidArgument, fmt.Sprintf("failed to parse body: %s", err.Error()))
}
if overrideChain.ID == "" {
return status.Error(codes.InvalidArgument, "missing chain id")
}
err := s.chainStorage.LocalStorage().RemoveOverride(chain.Ingress, data.GetNamespace(), overrideChain.ID)
if err != nil && !isNotFoundError(err) {
return status.Error(codes.Internal, err.Error())
}
if _, err = s.chainStorage.LocalStorage().AddOverride(chain.Ingress, data.GetNamespace(), &overrideChain); err != nil {
return status.Error(codes.Internal, err.Error())
}
return nil
}
// RemovePolicies removes existing policies.
//
// If request is unsigned or signed by disallowed key, permission error returns.
func (s *Server) RemovePolicies(_ context.Context, req *control.RemovePoliciesRequest) (*control.RemovePoliciesResponse, error) {
s.log.Info(logs.ControlAPIRemovePolicies, zap.String("key", hex.EncodeToString(req.Signature.Key)))
// verify request
if err := s.isValidRequest(req); err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
for _, info := range req.GetBody().GetChainInfos() {
if err := s.removePolicy(info); err != nil {
return nil, err
}
}
return &control.RemovePoliciesResponse{}, nil
}
func (s *Server) removePolicy(info *control.RemovePoliciesRequest_ChainInfo) error {
err := s.chainStorage.LocalStorage().RemoveOverride(chain.Ingress, info.GetNamespace(), chain.ID(info.GetChainID()))
if err != nil {
if isNotFoundError(err) {
return status.Error(codes.NotFound, err.Error())
}
return status.Error(codes.InvalidArgument, err.Error())
}
return nil
}
// GetPolicy returns existing policy.
//
// If request is unsigned or signed by disallowed key, permission error returns.
func (s *Server) GetPolicy(_ context.Context, req *control.GetPolicyRequest) (*control.GetPolicyResponse, error) {
s.log.Info(logs.ControlAPIGetPolicy, zap.String("namespace", req.GetBody().GetNamespace()),
zap.String("chainId", req.GetBody().GetChainID()), zap.String("key", hex.EncodeToString(req.Signature.Key)))
// verify request
if err := s.isValidRequest(req); err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
overrideChain, err := s.chainStorage.LocalStorage().GetOverride(chain.Ingress, req.GetBody().GetNamespace(), chain.ID(req.GetBody().GetChainID()))
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
return &control.GetPolicyResponse{Body: &control.GetPolicyResponse_Body{Chain: overrideChain.Bytes()}}, nil
}
// ListPolicies lists existing policies.
//
// If request is unsigned or signed by disallowed key, permission error returns.
func (s *Server) ListPolicies(_ context.Context, req *control.ListPoliciesRequest) (*control.ListPoliciesResponse, error) {
s.log.Info(logs.ControlAPIListPolicies, zap.String("namespace", req.GetBody().GetNamespace()),
zap.String("key", hex.EncodeToString(req.Signature.Key)))
// verify request
if err := s.isValidRequest(req); err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
chains, err := s.chainStorage.LocalStorage().ListOverrides(chain.Ingress, req.GetBody().GetNamespace())
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
res := make([]string, len(chains))
for i := range chains {
res[i] = string(chains[i].ID)
}
return &control.ListPoliciesResponse{Body: &control.ListPoliciesResponse_Body{ChainIDs: res}}, nil
}
// SignedMessage is an interface of Control service message.
type SignedMessage interface {
ReadSignedData([]byte) ([]byte, error)
GetSignature() *control.Signature
SetSignature(*control.Signature)
}
var errDisallowedKey = errors.New("key is not in the allowed list")
var errMissingSignature = errors.New("missing signature")
var errInvalidSignature = errors.New("invalid signature")
func (s *Server) isValidRequest(req SignedMessage) error {
sign := req.GetSignature()
if sign == nil {
return errMissingSignature
}
var (
key = sign.GetKey()
allowed = false
)
// check if key is allowed
for _, authKey := range s.keysFetcher.FetchRawKeys() {
if allowed = bytes.Equal(authKey, key); allowed {
break
}
}
if !allowed {
return errDisallowedKey
}
// verify signature
binBody, err := req.ReadSignedData(nil)
if err != nil {
return fmt.Errorf("marshal request body: %w", err)
}
var sigV2 refs.Signature
sigV2.SetKey(sign.GetKey())
sigV2.SetSign(sign.GetSign())
sigV2.SetScheme(refs.ECDSA_SHA512)
var sig frostfscrypto.Signature
if err := sig.ReadFromV2(sigV2); err != nil {
return fmt.Errorf("can't read signature: %w", err)
}
alexvanin marked this conversation as resolved
alexvanin commented 2023-12-01 11:57:52 +00:00
Review
Copy link

Same as #270/files (comment)

Same as https://git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pulls/270/files#issuecomment-27785
if !sig.Verify(binBody) {
return errInvalidSignature
}
return nil
}
// SignMessage signs Control service message with private key.
func SignMessage(key *ecdsa.PrivateKey, msg SignedMessage) error {
binBody, err := msg.ReadSignedData(nil)
if err != nil {
return fmt.Errorf("marshal request body: %w", err)
}
var sig frostfscrypto.Signature
err = sig.Calculate(frostfsecdsa.Signer(*key), binBody)
if err != nil {
return fmt.Errorf("calculate signature: %w", err)
}
var sigV2 refs.Signature
sig.WriteToV2(&sigV2)
var sigControl control.Signature
sigControl.Key = sigV2.GetKey()
sigControl.Sign = sigV2.GetSign()
msg.SetSignature(&sigControl)
return nil
}
alexvanin marked this conversation as resolved
alexvanin commented 2023-12-01 11:57:02 +00:00
Review
Copy link

I am not sure this todo is valid for service app control APIs.

I am not sure this todo is valid for service app control APIs.
func isNotFoundError(err error) bool {
return errors.Is(err, engine.ErrChainNameNotFound) ||
errors.Is(err, engine.ErrChainNotFound) ||
errors.Is(err, engine.ErrResourceNotFound)
}

1832
pkg/service/control/service.pb.go Normal file
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File diff suppressed because it is too large Load diff

180
pkg/service/control/service.proto Normal file
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syntax = "proto3";
package s3gw.control;
option go_package = "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control";
// `ControlService` provides an interface for internal work with the storage node.
service ControlService {
// Performs health check of the storage node.
rpc HealthCheck (HealthCheckRequest) returns (HealthCheckResponse);
rpc PutPolicies (PutPoliciesRequest) returns (PutPoliciesResponse);
rpc RemovePolicies (RemovePoliciesRequest) returns (RemovePoliciesResponse);
rpc GetPolicy (GetPolicyRequest) returns (GetPolicyResponse);
rpc ListPolicies (ListPoliciesRequest) returns (ListPoliciesResponse);
}
// Signature of some message.
message Signature {
// Public key used for signing.
bytes key = 1 [json_name = "key"];
// Binary signature.
bytes sign = 2 [json_name = "signature"];
}
// Health check request.
message HealthCheckRequest {
message Body {
}
// Body of health check request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Health check response.
message HealthCheckResponse {
// Health check response body
message Body {
// Health status of storage node application.
HealthStatus health_status = 1;
}
// Body of health check response message.
Body body = 1;
Signature signature = 2;
}
// Health status of the storage node application.
enum HealthStatus {
// Undefined status, default value.
HEALTH_STATUS_UNDEFINED = 0;
// Storage node application is starting.
STARTING = 1;
// Storage node application is started and serves all services.
READY = 2;
// Storage node application is shutting down.
SHUTTING_DOWN = 3;
}
// Put policies request.
message PutPoliciesRequest {
message ChainData {
// Namespace.
string namespace = 1;
// Chain rules.
bytes chain = 2;
}
message Body {
repeated ChainData chainDatas = 1;
}
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Put policies response.
message PutPoliciesResponse {
message Body {
}
Body body = 1;
Signature signature = 2;
}
// Remove policies request.
message RemovePoliciesRequest {
message ChainInfo {
// Namespace.
string namespace = 1;
// Chain id to remove.
string chainID = 2;
}
message Body {
repeated ChainInfo chainInfos = 1;
}
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Remove policies response.
message RemovePoliciesResponse {
message Body {
}
Body body = 1;
Signature signature = 2;
}
// Get policy request.
message GetPolicyRequest {
message Body {
// Namespace.
string namespace = 1;
// Chain id to remove.
string chainID = 2;
}
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Get policy response.
message GetPolicyResponse {
message Body {
// Chain rules.
bytes chain = 1;
}
Body body = 1;
Signature signature = 2;
}
// List policies request.
message ListPoliciesRequest {
message Body {
// Namespace.
string namespace = 1;
}
Body body = 1;
// Body signature.
Signature signature = 2;
}
// List policies response.
message ListPoliciesResponse {
message Body {
// Chain ids.
repeated string chainIDs = 1;
}
Body body = 1;
Signature signature = 2;
}

947
pkg/service/control/service_frostfs.pb.go Normal file
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// Code generated by protoc-gen-go-frostfs. DO NOT EDIT.
package control
import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/util/proto"
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *Signature) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.BytesSize(1, x.Key)
size += proto.BytesSize(2, x.Sign)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *Signature) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.BytesMarshal(1, buf[offset:], x.Key)
offset += proto.BytesMarshal(2, buf[offset:], x.Sign)
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *HealthCheckRequest_Body) StableSize() (size int) {
if x == nil {
return 0
}
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *HealthCheckRequest_Body) StableMarshal(buf []byte) []byte {
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *HealthCheckRequest) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *HealthCheckRequest) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *HealthCheckRequest) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *HealthCheckRequest) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *HealthCheckRequest) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *HealthCheckResponse_Body) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.EnumSize(1, int32(x.HealthStatus))
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *HealthCheckResponse_Body) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.EnumMarshal(1, buf[offset:], int32(x.HealthStatus))
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *HealthCheckResponse) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *HealthCheckResponse) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *HealthCheckResponse) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *HealthCheckResponse) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *HealthCheckResponse) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *PutPoliciesRequest_ChainData) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.StringSize(1, x.Namespace)
size += proto.BytesSize(2, x.Chain)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *PutPoliciesRequest_ChainData) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
offset += proto.BytesMarshal(2, buf[offset:], x.Chain)
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *PutPoliciesRequest_Body) StableSize() (size int) {
if x == nil {
return 0
}
for i := range x.ChainDatas {
size += proto.NestedStructureSize(1, x.ChainDatas[i])
}
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *PutPoliciesRequest_Body) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
for i := range x.ChainDatas {
offset += proto.NestedStructureMarshal(1, buf[offset:], x.ChainDatas[i])
}
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *PutPoliciesRequest) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *PutPoliciesRequest) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *PutPoliciesRequest) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *PutPoliciesRequest) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *PutPoliciesRequest) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *PutPoliciesResponse_Body) StableSize() (size int) {
if x == nil {
return 0
}
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *PutPoliciesResponse_Body) StableMarshal(buf []byte) []byte {
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *PutPoliciesResponse) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *PutPoliciesResponse) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *PutPoliciesResponse) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *PutPoliciesResponse) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *PutPoliciesResponse) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *RemovePoliciesRequest_ChainInfo) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.StringSize(1, x.Namespace)
size += proto.StringSize(2, x.ChainID)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *RemovePoliciesRequest_ChainInfo) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
offset += proto.StringMarshal(2, buf[offset:], x.ChainID)
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *RemovePoliciesRequest_Body) StableSize() (size int) {
if x == nil {
return 0
}
for i := range x.ChainInfos {
size += proto.NestedStructureSize(1, x.ChainInfos[i])
}
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *RemovePoliciesRequest_Body) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
for i := range x.ChainInfos {
offset += proto.NestedStructureMarshal(1, buf[offset:], x.ChainInfos[i])
}
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *RemovePoliciesRequest) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *RemovePoliciesRequest) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *RemovePoliciesRequest) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *RemovePoliciesRequest) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *RemovePoliciesRequest) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *RemovePoliciesResponse_Body) StableSize() (size int) {
if x == nil {
return 0
}
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *RemovePoliciesResponse_Body) StableMarshal(buf []byte) []byte {
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *RemovePoliciesResponse) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *RemovePoliciesResponse) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *RemovePoliciesResponse) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *RemovePoliciesResponse) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *RemovePoliciesResponse) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *GetPolicyRequest_Body) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.StringSize(1, x.Namespace)
size += proto.StringSize(2, x.ChainID)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *GetPolicyRequest_Body) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
offset += proto.StringMarshal(2, buf[offset:], x.ChainID)
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *GetPolicyRequest) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *GetPolicyRequest) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *GetPolicyRequest) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *GetPolicyRequest) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *GetPolicyRequest) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *GetPolicyResponse_Body) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.BytesSize(1, x.Chain)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *GetPolicyResponse_Body) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.BytesMarshal(1, buf[offset:], x.Chain)
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *GetPolicyResponse) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *GetPolicyResponse) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *GetPolicyResponse) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *GetPolicyResponse) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *GetPolicyResponse) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *ListPoliciesRequest_Body) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.StringSize(1, x.Namespace)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *ListPoliciesRequest_Body) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *ListPoliciesRequest) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *ListPoliciesRequest) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *ListPoliciesRequest) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *ListPoliciesRequest) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *ListPoliciesRequest) SetSignature(sig *Signature) {
x.Signature = sig
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *ListPoliciesResponse_Body) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.RepeatedStringSize(1, x.ChainIDs)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *ListPoliciesResponse_Body) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.RepeatedStringMarshal(1, buf[offset:], x.ChainIDs)
return buf
}
// StableSize returns the size of x in protobuf format.
//
// Structures with the same field values have the same binary size.
func (x *ListPoliciesResponse) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.NestedStructureSize(1, x.Body)
size += proto.NestedStructureSize(2, x.Signature)
return size
}
// StableMarshal marshals x in protobuf binary format with stable field order.
//
// If buffer length is less than x.StableSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same binary format.
func (x *ListPoliciesResponse) StableMarshal(buf []byte) []byte {
if x == nil {
return []byte{}
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var offset int
offset += proto.NestedStructureMarshal(1, buf[offset:], x.Body)
offset += proto.NestedStructureMarshal(2, buf[offset:], x.Signature)
return buf
}
// ReadSignedData fills buf with signed data of x.
// If buffer length is less than x.SignedDataSize(), new buffer is allocated.
//
// Returns any error encountered which did not allow writing the data completely.
// Otherwise, returns the buffer in which the data is written.
//
// Structures with the same field values have the same signed data.
func (x *ListPoliciesResponse) SignedDataSize() int {
return x.GetBody().StableSize()
}
// SignedDataSize returns size of the request signed data in bytes.
//
// Structures with the same field values have the same signed data size.
func (x *ListPoliciesResponse) ReadSignedData(buf []byte) ([]byte, error) {
return x.GetBody().StableMarshal(buf), nil
}
func (x *ListPoliciesResponse) SetSignature(sig *Signature) {
x.Signature = sig
}

249
pkg/service/control/service_grpc.pb.go Normal file
View file

@ -0,0 +1,249 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.2.0
// - protoc v3.21.9
// source: pkg/service/control/service.proto
package control
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
// ControlServiceClient is the client API for ControlService service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type ControlServiceClient interface {
// Performs health check of the storage node.
HealthCheck(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error)
PutPolicies(ctx context.Context, in *PutPoliciesRequest, opts ...grpc.CallOption) (*PutPoliciesResponse, error)
RemovePolicies(ctx context.Context, in *RemovePoliciesRequest, opts ...grpc.CallOption) (*RemovePoliciesResponse, error)
GetPolicy(ctx context.Context, in *GetPolicyRequest, opts ...grpc.CallOption) (*GetPolicyResponse, error)
ListPolicies(ctx context.Context, in *ListPoliciesRequest, opts ...grpc.CallOption) (*ListPoliciesResponse, error)
}
type controlServiceClient struct {
cc grpc.ClientConnInterface
}
func NewControlServiceClient(cc grpc.ClientConnInterface) ControlServiceClient {
return &controlServiceClient{cc}
}
func (c *controlServiceClient) HealthCheck(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error) {
out := new(HealthCheckResponse)
err := c.cc.Invoke(ctx, "/s3gw.control.ControlService/HealthCheck", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *controlServiceClient) PutPolicies(ctx context.Context, in *PutPoliciesRequest, opts ...grpc.CallOption) (*PutPoliciesResponse, error) {
out := new(PutPoliciesResponse)
err := c.cc.Invoke(ctx, "/s3gw.control.ControlService/PutPolicies", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *controlServiceClient) RemovePolicies(ctx context.Context, in *RemovePoliciesRequest, opts ...grpc.CallOption) (*RemovePoliciesResponse, error) {
out := new(RemovePoliciesResponse)
err := c.cc.Invoke(ctx, "/s3gw.control.ControlService/RemovePolicies", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *controlServiceClient) GetPolicy(ctx context.Context, in *GetPolicyRequest, opts ...grpc.CallOption) (*GetPolicyResponse, error) {
out := new(GetPolicyResponse)
err := c.cc.Invoke(ctx, "/s3gw.control.ControlService/GetPolicy", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *controlServiceClient) ListPolicies(ctx context.Context, in *ListPoliciesRequest, opts ...grpc.CallOption) (*ListPoliciesResponse, error) {
out := new(ListPoliciesResponse)
err := c.cc.Invoke(ctx, "/s3gw.control.ControlService/ListPolicies", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// ControlServiceServer is the server API for ControlService service.
// All implementations should embed UnimplementedControlServiceServer
// for forward compatibility
type ControlServiceServer interface {
// Performs health check of the storage node.
HealthCheck(context.Context, *HealthCheckRequest) (*HealthCheckResponse, error)
PutPolicies(context.Context, *PutPoliciesRequest) (*PutPoliciesResponse, error)
RemovePolicies(context.Context, *RemovePoliciesRequest) (*RemovePoliciesResponse, error)
GetPolicy(context.Context, *GetPolicyRequest) (*GetPolicyResponse, error)
ListPolicies(context.Context, *ListPoliciesRequest) (*ListPoliciesResponse, error)
}
// UnimplementedControlServiceServer should be embedded to have forward compatible implementations.
type UnimplementedControlServiceServer struct {
}
func (UnimplementedControlServiceServer) HealthCheck(context.Context, *HealthCheckRequest) (*HealthCheckResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method HealthCheck not implemented")
}
func (UnimplementedControlServiceServer) PutPolicies(context.Context, *PutPoliciesRequest) (*PutPoliciesResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method PutPolicies not implemented")
}
func (UnimplementedControlServiceServer) RemovePolicies(context.Context, *RemovePoliciesRequest) (*RemovePoliciesResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method RemovePolicies not implemented")
}
func (UnimplementedControlServiceServer) GetPolicy(context.Context, *GetPolicyRequest) (*GetPolicyResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method GetPolicy not implemented")
}
func (UnimplementedControlServiceServer) ListPolicies(context.Context, *ListPoliciesRequest) (*ListPoliciesResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method ListPolicies not implemented")
}
// UnsafeControlServiceServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to ControlServiceServer will
// result in compilation errors.
type UnsafeControlServiceServer interface {
mustEmbedUnimplementedControlServiceServer()
}
func RegisterControlServiceServer(s grpc.ServiceRegistrar, srv ControlServiceServer) {
s.RegisterService(&ControlService_ServiceDesc, srv)
}
func _ControlService_HealthCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(HealthCheckRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(ControlServiceServer).HealthCheck(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/s3gw.control.ControlService/HealthCheck",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ControlServiceServer).HealthCheck(ctx, req.(*HealthCheckRequest))
}
return interceptor(ctx, in, info, handler)
}
func _ControlService_PutPolicies_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(PutPoliciesRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(ControlServiceServer).PutPolicies(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/s3gw.control.ControlService/PutPolicies",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ControlServiceServer).PutPolicies(ctx, req.(*PutPoliciesRequest))
}
return interceptor(ctx, in, info, handler)
}
func _ControlService_RemovePolicies_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(RemovePoliciesRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(ControlServiceServer).RemovePolicies(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/s3gw.control.ControlService/RemovePolicies",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ControlServiceServer).RemovePolicies(ctx, req.(*RemovePoliciesRequest))
}
return interceptor(ctx, in, info, handler)
}
func _ControlService_GetPolicy_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(GetPolicyRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(ControlServiceServer).GetPolicy(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/s3gw.control.ControlService/GetPolicy",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ControlServiceServer).GetPolicy(ctx, req.(*GetPolicyRequest))
}
return interceptor(ctx, in, info, handler)
}
func _ControlService_ListPolicies_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(ListPoliciesRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(ControlServiceServer).ListPolicies(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/s3gw.control.ControlService/ListPolicies",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ControlServiceServer).ListPolicies(ctx, req.(*ListPoliciesRequest))
}
return interceptor(ctx, in, info, handler)
}
// ControlService_ServiceDesc is the grpc.ServiceDesc for ControlService service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var ControlService_ServiceDesc = grpc.ServiceDesc{
ServiceName: "s3gw.control.ControlService",
HandlerType: (*ControlServiceServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "HealthCheck",
Handler: _ControlService_HealthCheck_Handler,
},
{
MethodName: "PutPolicies",
Handler: _ControlService_PutPolicies_Handler,
},
{
MethodName: "RemovePolicies",
Handler: _ControlService_RemovePolicies_Handler,
},
{
MethodName: "GetPolicy",
Handler: _ControlService_GetPolicy_Handler,
},
{
MethodName: "ListPolicies",
Handler: _ControlService_ListPolicies_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "pkg/service/control/service.proto",
}