1093 lines
35 KiB
Go
1093 lines
35 KiB
Go
/*
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* Copyright 2023 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package rpcserver
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"time"
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cachev8 "github.com/go-redis/cache/v8"
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"github.com/go-redis/redis/v8"
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"github.com/google/uuid"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"google.golang.org/protobuf/types/known/emptypb"
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"google.golang.org/protobuf/types/known/timestamppb"
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"gorm.io/gorm"
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commonv2 "d7y.io/api/pkg/apis/common/v2"
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managerv2 "d7y.io/api/pkg/apis/manager/v2"
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logger "d7y.io/dragonfly/v2/internal/dflog"
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"d7y.io/dragonfly/v2/manager/cache"
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"d7y.io/dragonfly/v2/manager/config"
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"d7y.io/dragonfly/v2/manager/database"
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"d7y.io/dragonfly/v2/manager/metrics"
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"d7y.io/dragonfly/v2/manager/model"
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"d7y.io/dragonfly/v2/manager/searcher"
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"d7y.io/dragonfly/v2/manager/types"
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pkgcache "d7y.io/dragonfly/v2/pkg/cache"
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"d7y.io/dragonfly/v2/pkg/objectstorage"
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)
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// managerServerV2 is v2 version of the manager grpc server.
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type managerServerV2 struct {
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// Manager configuration.
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config *config.Config
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// GORM instance.
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db *gorm.DB
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// Redis universal client interface.
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rdb redis.UniversalClient
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// Cache instance.
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cache *cache.Cache
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// Peer memory cache.
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peerCache pkgcache.Cache
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// Searcher interface.
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searcher searcher.Searcher
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// Object storage interface.
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objectStorage objectstorage.ObjectStorage
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// Object storage configuration.
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objectStorageConfig *config.ObjectStorageConfig
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}
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// newManagerServerV2 returns v2 version of the manager server.
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func newManagerServerV2(
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cfg *config.Config, database *database.Database, cache *cache.Cache, peerCache pkgcache.Cache, searcher searcher.Searcher,
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objectStorage objectstorage.ObjectStorage, objectStorageConfig *config.ObjectStorageConfig,
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) managerv2.ManagerServer {
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return &managerServerV2{
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config: cfg,
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db: database.DB,
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rdb: database.RDB,
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cache: cache,
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peerCache: peerCache,
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searcher: searcher,
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objectStorage: objectStorage,
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objectStorageConfig: objectStorageConfig,
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}
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}
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// Get SeedPeer and SeedPeer cluster configuration.
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func (s *managerServerV2) GetSeedPeer(ctx context.Context, req *managerv2.GetSeedPeerRequest) (*managerv2.SeedPeer, error) {
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log := logger.WithHostnameAndIP(req.HostName, req.Ip)
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cacheKey := cache.MakeSeedPeerCacheKey(uint(req.SeedPeerClusterId), req.HostName, req.Ip)
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// Cache hit.
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var pbSeedPeer managerv2.SeedPeer
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if err := s.cache.Get(ctx, cacheKey, &pbSeedPeer); err == nil {
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log.Debugf("%s cache hit", cacheKey)
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return &pbSeedPeer, nil
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}
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// Cache miss.
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log.Debugf("%s cache miss", cacheKey)
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seedPeer := model.SeedPeer{}
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if err := s.db.WithContext(ctx).Preload("SeedPeerCluster").Preload("SeedPeerCluster.SchedulerClusters.Schedulers", &model.Scheduler{
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State: model.SchedulerStateActive,
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}).First(&seedPeer, &model.SeedPeer{
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HostName: req.HostName,
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SeedPeerClusterID: uint(req.SeedPeerClusterId),
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}).Error; err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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// Marshal config of seed peer cluster.
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config, err := seedPeer.SeedPeerCluster.Config.MarshalJSON()
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if err != nil {
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return nil, status.Error(codes.DataLoss, err.Error())
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}
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// Construct schedulers.
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var pbSchedulers []*managerv2.Scheduler
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for _, schedulerCluster := range seedPeer.SeedPeerCluster.SchedulerClusters {
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for _, scheduler := range schedulerCluster.Schedulers {
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pbSchedulers = append(pbSchedulers, &managerv2.Scheduler{
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Id: uint64(scheduler.ID),
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HostName: scheduler.HostName,
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Idc: scheduler.IDC,
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Location: scheduler.Location,
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Ip: scheduler.IP,
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Port: scheduler.Port,
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State: scheduler.State,
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})
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}
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}
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// Construct seed peer.
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pbSeedPeer = managerv2.SeedPeer{
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Id: uint64(seedPeer.ID),
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Type: seedPeer.Type,
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HostName: seedPeer.HostName,
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Idc: seedPeer.IDC,
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Location: seedPeer.Location,
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Ip: seedPeer.IP,
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Port: seedPeer.Port,
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DownloadPort: seedPeer.DownloadPort,
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ObjectStoragePort: seedPeer.ObjectStoragePort,
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State: seedPeer.State,
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SeedPeerClusterId: uint64(seedPeer.SeedPeerClusterID),
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SeedPeerCluster: &managerv2.SeedPeerCluster{
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Id: uint64(seedPeer.SeedPeerCluster.ID),
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Name: seedPeer.SeedPeerCluster.Name,
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Bio: seedPeer.SeedPeerCluster.BIO,
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Config: config,
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},
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Schedulers: pbSchedulers,
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}
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// Cache data.
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if err := s.cache.Once(&cachev8.Item{
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Ctx: ctx,
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Key: cacheKey,
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Value: &pbSeedPeer,
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TTL: s.cache.TTL,
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}); err != nil {
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log.Warn(err)
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}
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return &pbSeedPeer, nil
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}
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// Update SeedPeer configuration.
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func (s *managerServerV2) UpdateSeedPeer(ctx context.Context, req *managerv2.UpdateSeedPeerRequest) (*managerv2.SeedPeer, error) {
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log := logger.WithHostnameAndIP(req.HostName, req.Ip)
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seedPeer := model.SeedPeer{}
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if err := s.db.WithContext(ctx).First(&seedPeer, model.SeedPeer{
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HostName: req.HostName,
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SeedPeerClusterID: uint(req.SeedPeerClusterId),
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}).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return s.createSeedPeer(ctx, req)
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}
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return nil, status.Error(codes.Internal, err.Error())
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}
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if err := s.db.WithContext(ctx).Model(&seedPeer).Updates(model.SeedPeer{
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Type: req.Type,
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IDC: req.Idc,
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Location: req.Location,
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IP: req.Ip,
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Port: req.Port,
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DownloadPort: req.DownloadPort,
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ObjectStoragePort: req.ObjectStoragePort,
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SeedPeerClusterID: uint(req.SeedPeerClusterId),
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}).Error; err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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if err := s.cache.Delete(
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ctx,
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cache.MakeSeedPeerCacheKey(seedPeer.SeedPeerClusterID, seedPeer.HostName, seedPeer.IP),
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); err != nil {
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log.Warn(err)
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}
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return &managerv2.SeedPeer{
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Id: uint64(seedPeer.ID),
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HostName: seedPeer.HostName,
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Type: seedPeer.Type,
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Idc: seedPeer.IDC,
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Location: seedPeer.Location,
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Ip: seedPeer.IP,
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Port: seedPeer.Port,
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DownloadPort: seedPeer.DownloadPort,
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ObjectStoragePort: seedPeer.ObjectStoragePort,
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State: seedPeer.State,
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SeedPeerClusterId: uint64(seedPeer.SeedPeerClusterID),
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}, nil
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}
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// Create SeedPeer and associate cluster.
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func (s *managerServerV2) createSeedPeer(ctx context.Context, req *managerv2.UpdateSeedPeerRequest) (*managerv2.SeedPeer, error) {
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seedPeer := model.SeedPeer{
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HostName: req.HostName,
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Type: req.Type,
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IDC: req.Idc,
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Location: req.Location,
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IP: req.Ip,
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Port: req.Port,
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DownloadPort: req.DownloadPort,
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ObjectStoragePort: req.ObjectStoragePort,
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SeedPeerClusterID: uint(req.SeedPeerClusterId),
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}
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if err := s.db.WithContext(ctx).Create(&seedPeer).Error; err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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return &managerv2.SeedPeer{
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Id: uint64(seedPeer.ID),
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HostName: seedPeer.HostName,
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Type: seedPeer.Type,
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Idc: seedPeer.IDC,
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Location: seedPeer.Location,
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Ip: seedPeer.IP,
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Port: seedPeer.Port,
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DownloadPort: seedPeer.DownloadPort,
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ObjectStoragePort: seedPeer.ObjectStoragePort,
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SeedPeerClusterId: uint64(seedPeer.SeedPeerClusterID),
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State: seedPeer.State,
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}, nil
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}
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// Get Scheduler and Scheduler cluster configuration.
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func (s *managerServerV2) GetScheduler(ctx context.Context, req *managerv2.GetSchedulerRequest) (*managerv2.Scheduler, error) {
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log := logger.WithHostnameAndIP(req.HostName, req.Ip)
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cacheKey := cache.MakeSchedulerCacheKey(uint(req.SchedulerClusterId), req.HostName, req.Ip)
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// Cache hit.
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var pbScheduler managerv2.Scheduler
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if err := s.cache.Get(ctx, cacheKey, &pbScheduler); err == nil {
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log.Debugf("%s cache hit", cacheKey)
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return &pbScheduler, nil
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}
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// Cache miss.
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log.Debugf("%s cache miss", cacheKey)
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scheduler := model.Scheduler{}
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if err := s.db.WithContext(ctx).Preload("SchedulerCluster").Preload("SchedulerCluster.SeedPeerClusters.SeedPeers", &model.SeedPeer{
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State: model.SeedPeerStateActive,
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}).First(&scheduler, &model.Scheduler{
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HostName: req.HostName,
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SchedulerClusterID: uint(req.SchedulerClusterId),
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}).Error; err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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// Marshal config of scheduler.
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schedulerClusterConfig, err := scheduler.SchedulerCluster.Config.MarshalJSON()
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if err != nil {
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return nil, status.Error(codes.DataLoss, err.Error())
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}
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// Marshal config of client.
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schedulerClusterClientConfig, err := scheduler.SchedulerCluster.ClientConfig.MarshalJSON()
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if err != nil {
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return nil, status.Error(codes.DataLoss, err.Error())
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}
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// Marshal scopes of client.
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schedulerClusterScopes, err := scheduler.SchedulerCluster.Scopes.MarshalJSON()
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if err != nil {
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return nil, status.Error(codes.DataLoss, err.Error())
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}
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// Construct seed peers.
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var pbSeedPeers []*managerv2.SeedPeer
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for _, seedPeerCluster := range scheduler.SchedulerCluster.SeedPeerClusters {
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seedPeerClusterConfig, err := seedPeerCluster.Config.MarshalJSON()
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if err != nil {
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return nil, status.Error(codes.DataLoss, err.Error())
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}
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for _, seedPeer := range seedPeerCluster.SeedPeers {
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pbSeedPeers = append(pbSeedPeers, &managerv2.SeedPeer{
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Id: uint64(seedPeer.ID),
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HostName: seedPeer.HostName,
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Type: seedPeer.Type,
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Idc: seedPeer.IDC,
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Location: seedPeer.Location,
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Ip: seedPeer.IP,
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Port: seedPeer.Port,
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DownloadPort: seedPeer.DownloadPort,
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ObjectStoragePort: seedPeer.ObjectStoragePort,
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State: seedPeer.State,
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SeedPeerClusterId: uint64(seedPeer.SeedPeerClusterID),
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SeedPeerCluster: &managerv2.SeedPeerCluster{
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Id: uint64(seedPeerCluster.ID),
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Name: seedPeerCluster.Name,
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Bio: seedPeerCluster.BIO,
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Config: seedPeerClusterConfig,
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},
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})
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}
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}
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// Construct scheduler.
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pbScheduler = managerv2.Scheduler{
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Id: uint64(scheduler.ID),
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HostName: scheduler.HostName,
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Idc: scheduler.IDC,
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Location: scheduler.Location,
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Ip: scheduler.IP,
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Port: scheduler.Port,
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State: scheduler.State,
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SchedulerClusterId: uint64(scheduler.SchedulerClusterID),
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SchedulerCluster: &managerv2.SchedulerCluster{
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Id: uint64(scheduler.SchedulerCluster.ID),
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Name: scheduler.SchedulerCluster.Name,
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Bio: scheduler.SchedulerCluster.BIO,
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Config: schedulerClusterConfig,
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ClientConfig: schedulerClusterClientConfig,
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Scopes: schedulerClusterScopes,
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},
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SeedPeers: pbSeedPeers,
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}
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// Cache data.
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if err := s.cache.Once(&cachev8.Item{
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Ctx: ctx,
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Key: cacheKey,
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Value: &pbScheduler,
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TTL: s.cache.TTL,
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}); err != nil {
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log.Warn(err)
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}
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return &pbScheduler, nil
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}
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// Update scheduler configuration.
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func (s *managerServerV2) UpdateScheduler(ctx context.Context, req *managerv2.UpdateSchedulerRequest) (*managerv2.Scheduler, error) {
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log := logger.WithHostnameAndIP(req.HostName, req.Ip)
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scheduler := model.Scheduler{}
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if err := s.db.WithContext(ctx).First(&scheduler, model.Scheduler{
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HostName: req.HostName,
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SchedulerClusterID: uint(req.SchedulerClusterId),
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}).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return s.createScheduler(ctx, req)
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}
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return nil, status.Error(codes.Internal, err.Error())
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}
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if err := s.db.WithContext(ctx).Model(&scheduler).Updates(model.Scheduler{
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IDC: req.Idc,
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Location: req.Location,
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IP: req.Ip,
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Port: req.Port,
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SchedulerClusterID: uint(req.SchedulerClusterId),
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}).Error; err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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if err := s.cache.Delete(
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ctx,
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cache.MakeSchedulerCacheKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP),
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); err != nil {
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log.Warn(err)
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}
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return &managerv2.Scheduler{
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Id: uint64(scheduler.ID),
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HostName: scheduler.HostName,
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Idc: scheduler.IDC,
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Location: scheduler.Location,
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Ip: scheduler.IP,
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Port: scheduler.Port,
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SchedulerClusterId: uint64(scheduler.SchedulerClusterID),
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State: scheduler.State,
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}, nil
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}
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|
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// Create scheduler and associate cluster.
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func (s *managerServerV2) createScheduler(ctx context.Context, req *managerv2.UpdateSchedulerRequest) (*managerv2.Scheduler, error) {
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scheduler := model.Scheduler{
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HostName: req.HostName,
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IDC: req.Idc,
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Location: req.Location,
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IP: req.Ip,
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Port: req.Port,
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SchedulerClusterID: uint(req.SchedulerClusterId),
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}
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if err := s.db.WithContext(ctx).Create(&scheduler).Error; err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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return &managerv2.Scheduler{
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Id: uint64(scheduler.ID),
|
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HostName: scheduler.HostName,
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Idc: scheduler.IDC,
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Location: scheduler.Location,
|
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Ip: scheduler.IP,
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Port: scheduler.Port,
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State: scheduler.State,
|
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SchedulerClusterId: uint64(scheduler.SchedulerClusterID),
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}, nil
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}
|
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|
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// List acitve schedulers configuration.
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func (s *managerServerV2) ListSchedulers(ctx context.Context, req *managerv2.ListSchedulersRequest) (*managerv2.ListSchedulersResponse, error) {
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log := logger.WithHostnameAndIP(req.HostName, req.Ip)
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log.Debugf("list schedulers, version %s, commit %s", req.Version, req.Commit)
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|
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// Count the number of the active peer.
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if s.config.Metrics.EnablePeerGauge && req.SourceType == managerv2.SourceType_PEER_SOURCE {
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peerCacheKey := fmt.Sprintf("%s-%s", req.HostName, req.Ip)
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if data, _, found := s.peerCache.GetWithExpiration(peerCacheKey); !found {
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metrics.PeerGauge.WithLabelValues(req.Version, req.Commit).Inc()
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} else if cache, ok := data.(*managerv2.ListSchedulersRequest); ok && (cache.Version != req.Version || cache.Commit != req.Commit) {
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metrics.PeerGauge.WithLabelValues(cache.Version, cache.Commit).Dec()
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metrics.PeerGauge.WithLabelValues(req.Version, req.Commit).Inc()
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}
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s.peerCache.SetDefault(peerCacheKey, req)
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}
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|
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// Cache hit.
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var pbListSchedulersResponse managerv2.ListSchedulersResponse
|
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cacheKey := cache.MakeSchedulersCacheKeyForPeer(req.HostName, req.Ip)
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|
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if err := s.cache.Get(ctx, cacheKey, &pbListSchedulersResponse); err == nil {
|
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log.Debugf("%s cache hit", cacheKey)
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return &pbListSchedulersResponse, nil
|
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}
|
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|
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// Cache miss.
|
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log.Debugf("%s cache miss", cacheKey)
|
|
var schedulerClusters []model.SchedulerCluster
|
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if err := s.db.WithContext(ctx).Preload("SecurityGroup.SecurityRules").Preload("SeedPeerClusters.SeedPeers", "state = ?", "active").Preload("Schedulers", "state = ?", "active").Find(&schedulerClusters).Error; err != nil {
|
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return nil, status.Error(codes.Internal, err.Error())
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}
|
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log.Debugf("list scheduler clusters %v with hostInfo %#v", getSchedulerClusterNames(schedulerClusters), req.HostInfo)
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|
|
// Search optimal scheduler clusters.
|
|
// If searcher can not found candidate scheduler cluster,
|
|
// return all scheduler clusters.
|
|
var (
|
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candidateSchedulerClusters []model.SchedulerCluster
|
|
err error
|
|
)
|
|
candidateSchedulerClusters, err = s.searcher.FindSchedulerClusters(ctx, schedulerClusters, req.HostName, req.Ip, req.HostInfo)
|
|
if err != nil {
|
|
log.Error(err)
|
|
metrics.SearchSchedulerClusterFailureCount.WithLabelValues(req.Version, req.Commit).Inc()
|
|
candidateSchedulerClusters = schedulerClusters
|
|
}
|
|
log.Debugf("find matching scheduler cluster %v", getSchedulerClusterNames(schedulerClusters))
|
|
|
|
schedulers := []model.Scheduler{}
|
|
for _, candidateSchedulerCluster := range candidateSchedulerClusters {
|
|
for _, scheduler := range candidateSchedulerCluster.Schedulers {
|
|
scheduler.SchedulerCluster = candidateSchedulerCluster
|
|
schedulers = append(schedulers, scheduler)
|
|
}
|
|
}
|
|
|
|
// Construct schedulers.
|
|
for _, scheduler := range schedulers {
|
|
seedPeers := []*managerv2.SeedPeer{}
|
|
for _, seedPeerCluster := range scheduler.SchedulerCluster.SeedPeerClusters {
|
|
for _, seedPeer := range seedPeerCluster.SeedPeers {
|
|
seedPeers = append(seedPeers, &managerv2.SeedPeer{
|
|
Id: uint64(seedPeer.ID),
|
|
HostName: seedPeer.HostName,
|
|
Type: seedPeer.Type,
|
|
Idc: seedPeer.IDC,
|
|
Location: seedPeer.Location,
|
|
Ip: seedPeer.IP,
|
|
Port: seedPeer.Port,
|
|
DownloadPort: seedPeer.DownloadPort,
|
|
ObjectStoragePort: seedPeer.ObjectStoragePort,
|
|
State: seedPeer.State,
|
|
SeedPeerClusterId: uint64(seedPeer.SeedPeerClusterID),
|
|
})
|
|
}
|
|
}
|
|
|
|
pbListSchedulersResponse.Schedulers = append(pbListSchedulersResponse.Schedulers, &managerv2.Scheduler{
|
|
Id: uint64(scheduler.ID),
|
|
HostName: scheduler.HostName,
|
|
Idc: scheduler.IDC,
|
|
Location: scheduler.Location,
|
|
Ip: scheduler.IP,
|
|
Port: scheduler.Port,
|
|
State: scheduler.State,
|
|
SchedulerClusterId: uint64(scheduler.SchedulerClusterID),
|
|
SeedPeers: seedPeers,
|
|
})
|
|
}
|
|
|
|
// Cache data.
|
|
if err := s.cache.Once(&cachev8.Item{
|
|
Ctx: ctx,
|
|
Key: cacheKey,
|
|
Value: &pbListSchedulersResponse,
|
|
TTL: s.cache.TTL,
|
|
}); err != nil {
|
|
log.Warn(err)
|
|
}
|
|
|
|
return &pbListSchedulersResponse, nil
|
|
}
|
|
|
|
// Get object storage configuration.
|
|
func (s *managerServerV2) GetObjectStorage(ctx context.Context, req *managerv2.GetObjectStorageRequest) (*managerv2.ObjectStorage, error) {
|
|
if !s.objectStorageConfig.Enable {
|
|
return nil, status.Error(codes.NotFound, "object storage is disabled")
|
|
}
|
|
|
|
return &managerv2.ObjectStorage{
|
|
Name: s.objectStorageConfig.Name,
|
|
Region: s.objectStorageConfig.Region,
|
|
Endpoint: s.objectStorageConfig.Endpoint,
|
|
AccessKey: s.objectStorageConfig.AccessKey,
|
|
SecretKey: s.objectStorageConfig.SecretKey,
|
|
S3ForcePathStyle: s.objectStorageConfig.S3ForcePathStyle,
|
|
}, nil
|
|
}
|
|
|
|
// List buckets configuration.
|
|
func (s *managerServerV2) ListBuckets(ctx context.Context, req *managerv2.ListBucketsRequest) (*managerv2.ListBucketsResponse, error) {
|
|
if !s.objectStorageConfig.Enable {
|
|
return nil, status.Error(codes.NotFound, "object storage is disabled")
|
|
}
|
|
|
|
log := logger.WithHostnameAndIP(req.HostName, req.Ip)
|
|
var pbListBucketsResponse managerv2.ListBucketsResponse
|
|
cacheKey := cache.MakeBucketCacheKey(s.objectStorageConfig.Name)
|
|
|
|
// Cache hit.
|
|
if err := s.cache.Get(ctx, cacheKey, &pbListBucketsResponse); err == nil {
|
|
log.Debugf("%s cache hit", cacheKey)
|
|
return &pbListBucketsResponse, nil
|
|
}
|
|
|
|
// Cache miss.
|
|
log.Debugf("%s cache miss", cacheKey)
|
|
buckets, err := s.objectStorage.ListBucketMetadatas(ctx)
|
|
if err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
// Construct schedulers.
|
|
for _, bucket := range buckets {
|
|
pbListBucketsResponse.Buckets = append(pbListBucketsResponse.Buckets, &managerv2.Bucket{
|
|
Name: bucket.Name,
|
|
})
|
|
}
|
|
|
|
// Cache data.
|
|
if err := s.cache.Once(&cachev8.Item{
|
|
Ctx: ctx,
|
|
Key: cacheKey,
|
|
Value: &pbListBucketsResponse,
|
|
TTL: s.cache.TTL,
|
|
}); err != nil {
|
|
log.Warn(err)
|
|
}
|
|
|
|
return &pbListBucketsResponse, nil
|
|
}
|
|
|
|
// List models information.
|
|
func (s *managerServerV2) ListModels(ctx context.Context, req *managerv2.ListModelsRequest) (*managerv2.ListModelsResponse, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
models := []*managerv2.Model{}
|
|
iter := s.rdb.Scan(ctx, 0, cache.MakeModelKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, "*"), 0).Iterator()
|
|
for iter.Next(ctx) {
|
|
var model types.Model
|
|
if err := s.rdb.Get(ctx, iter.Val()).Scan(&model); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
models = append(models, &managerv2.Model{
|
|
ModelId: model.ID,
|
|
Name: model.Name,
|
|
VersionId: model.VersionID,
|
|
SchedulerId: uint64(model.SchedulerID),
|
|
HostName: model.Hostname,
|
|
Ip: model.IP,
|
|
CreatedAt: timestamppb.New(model.CreatedAt),
|
|
UpdatedAt: timestamppb.New(model.UpdatedAt),
|
|
})
|
|
}
|
|
|
|
return &managerv2.ListModelsResponse{
|
|
Models: models,
|
|
}, nil
|
|
}
|
|
|
|
// Get model information.
|
|
func (s *managerServerV2) GetModel(ctx context.Context, req *managerv2.GetModelRequest) (*managerv2.Model, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
var model types.Model
|
|
if err := s.rdb.Get(ctx, cache.MakeModelKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId)).Scan(&model); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return &managerv2.Model{
|
|
ModelId: model.ID,
|
|
Name: model.Name,
|
|
VersionId: model.VersionID,
|
|
SchedulerId: uint64(model.SchedulerID),
|
|
HostName: model.Hostname,
|
|
Ip: model.IP,
|
|
CreatedAt: timestamppb.New(model.CreatedAt),
|
|
UpdatedAt: timestamppb.New(model.UpdatedAt),
|
|
}, nil
|
|
}
|
|
|
|
// Create model information.
|
|
func (s *managerServerV2) CreateModel(ctx context.Context, req *managerv2.CreateModelRequest) (*managerv2.Model, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
model := types.Model{
|
|
ID: req.ModelId,
|
|
Name: req.Name,
|
|
VersionID: req.VersionId,
|
|
SchedulerID: uint(req.SchedulerId),
|
|
Hostname: req.HostName,
|
|
IP: req.Ip,
|
|
CreatedAt: time.Now(),
|
|
UpdatedAt: time.Now(),
|
|
}
|
|
|
|
if _, err := s.rdb.Set(ctx, cache.MakeModelKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, model.ID), &model, 0).Result(); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return &managerv2.Model{
|
|
ModelId: model.ID,
|
|
Name: model.Name,
|
|
VersionId: model.VersionID,
|
|
SchedulerId: uint64(model.SchedulerID),
|
|
HostName: model.Hostname,
|
|
Ip: model.IP,
|
|
CreatedAt: timestamppb.New(model.CreatedAt),
|
|
UpdatedAt: timestamppb.New(model.UpdatedAt),
|
|
}, nil
|
|
}
|
|
|
|
// Update model information.
|
|
func (s *managerServerV2) UpdateModel(ctx context.Context, req *managerv2.UpdateModelRequest) (*managerv2.Model, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
model, err := s.GetModel(ctx, &managerv2.GetModelRequest{
|
|
SchedulerId: req.SchedulerId,
|
|
ModelId: req.ModelId,
|
|
})
|
|
if err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
model.VersionId = req.VersionId
|
|
model.UpdatedAt = timestamppb.New(time.Now())
|
|
|
|
if _, err := s.rdb.Set(ctx, cache.MakeModelKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId), types.Model{
|
|
ID: model.ModelId,
|
|
Name: model.Name,
|
|
VersionID: model.VersionId,
|
|
SchedulerID: uint(model.SchedulerId),
|
|
Hostname: model.HostName,
|
|
IP: model.Ip,
|
|
CreatedAt: model.CreatedAt.AsTime(),
|
|
UpdatedAt: model.UpdatedAt.AsTime(),
|
|
}, 0).Result(); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return model, nil
|
|
}
|
|
|
|
// Delete model information.
|
|
func (s *managerServerV2) DeleteModel(ctx context.Context, req *managerv2.DeleteModelRequest) (*emptypb.Empty, error) {
|
|
if _, err := s.GetModel(ctx, &managerv2.GetModelRequest{
|
|
SchedulerId: req.SchedulerId,
|
|
ModelId: req.ModelId,
|
|
}); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if _, err := s.rdb.Del(ctx, cache.MakeModelKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId)).Result(); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return nil, nil
|
|
}
|
|
|
|
// List model versions information.
|
|
func (s *managerServerV2) ListModelVersions(ctx context.Context, req *managerv2.ListModelVersionsRequest) (*managerv2.ListModelVersionsResponse, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
modelVersions := []*managerv2.ModelVersion{}
|
|
iter := s.rdb.Scan(ctx, 0, cache.MakeModelVersionKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId, "*"), 0).Iterator()
|
|
for iter.Next(ctx) {
|
|
var modelVersion types.ModelVersion
|
|
if err := s.rdb.Get(ctx, iter.Val()).Scan(&modelVersion); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
modelVersions = append(modelVersions, &managerv2.ModelVersion{
|
|
VersionId: modelVersion.ID,
|
|
Data: modelVersion.Data,
|
|
Mae: modelVersion.MAE,
|
|
Mse: modelVersion.MSE,
|
|
Rmse: modelVersion.RMSE,
|
|
R2: modelVersion.R2,
|
|
CreatedAt: timestamppb.New(modelVersion.CreatedAt),
|
|
UpdatedAt: timestamppb.New(modelVersion.UpdatedAt),
|
|
})
|
|
}
|
|
|
|
return &managerv2.ListModelVersionsResponse{
|
|
ModelVersions: modelVersions,
|
|
}, nil
|
|
}
|
|
|
|
// Get model version information.
|
|
func (s *managerServerV2) GetModelVersion(ctx context.Context, req *managerv2.GetModelVersionRequest) (*managerv2.ModelVersion, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
var modelVersion types.ModelVersion
|
|
if err := s.rdb.Get(ctx, cache.MakeModelVersionKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId, req.VersionId)).Scan(&modelVersion); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return &managerv2.ModelVersion{
|
|
VersionId: modelVersion.ID,
|
|
Data: modelVersion.Data,
|
|
Mae: modelVersion.MAE,
|
|
Mse: modelVersion.MSE,
|
|
Rmse: modelVersion.RMSE,
|
|
R2: modelVersion.R2,
|
|
CreatedAt: timestamppb.New(modelVersion.CreatedAt),
|
|
UpdatedAt: timestamppb.New(modelVersion.UpdatedAt),
|
|
}, nil
|
|
}
|
|
|
|
// Create model version information.
|
|
func (s *managerServerV2) CreateModelVersion(ctx context.Context, req *managerv2.CreateModelVersionRequest) (*managerv2.ModelVersion, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
modelVersion := types.ModelVersion{
|
|
ID: uuid.New().String(),
|
|
Data: req.Data,
|
|
MAE: req.Mae,
|
|
MSE: req.Mse,
|
|
RMSE: req.Rmse,
|
|
R2: req.R2,
|
|
CreatedAt: time.Now(),
|
|
UpdatedAt: time.Now(),
|
|
}
|
|
|
|
if _, err := s.rdb.Set(ctx, cache.MakeModelVersionKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId, modelVersion.ID), &modelVersion, 0).Result(); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return &managerv2.ModelVersion{
|
|
VersionId: modelVersion.ID,
|
|
Data: modelVersion.Data,
|
|
Mae: modelVersion.MAE,
|
|
Mse: modelVersion.MSE,
|
|
Rmse: modelVersion.RMSE,
|
|
R2: modelVersion.R2,
|
|
CreatedAt: timestamppb.New(modelVersion.CreatedAt),
|
|
UpdatedAt: timestamppb.New(modelVersion.UpdatedAt),
|
|
}, nil
|
|
}
|
|
|
|
// Update model version information.
|
|
func (s *managerServerV2) UpdateModelVersion(ctx context.Context, req *managerv2.UpdateModelVersionRequest) (*managerv2.ModelVersion, error) {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
modelVersion, err := s.GetModelVersion(ctx, &managerv2.GetModelVersionRequest{
|
|
SchedulerId: req.SchedulerId,
|
|
ModelId: req.ModelId,
|
|
VersionId: req.VersionId,
|
|
})
|
|
if err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if req.Mae > 0 {
|
|
modelVersion.Mae = req.Mae
|
|
}
|
|
|
|
if req.Mse > 0 {
|
|
modelVersion.Mse = req.Mse
|
|
}
|
|
|
|
if req.Rmse > 0 {
|
|
modelVersion.Rmse = req.Rmse
|
|
}
|
|
|
|
if req.R2 > 0 {
|
|
modelVersion.R2 = req.R2
|
|
}
|
|
|
|
if len(req.Data) > 0 {
|
|
modelVersion.Data = req.Data
|
|
}
|
|
|
|
modelVersion.UpdatedAt = timestamppb.New(time.Now())
|
|
|
|
if _, err := s.rdb.Set(ctx, cache.MakeModelVersionKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId, modelVersion.VersionId), &types.ModelVersion{
|
|
ID: modelVersion.VersionId,
|
|
Data: modelVersion.Data,
|
|
MAE: modelVersion.Mae,
|
|
MSE: modelVersion.Mse,
|
|
RMSE: modelVersion.Rmse,
|
|
R2: modelVersion.R2,
|
|
CreatedAt: modelVersion.CreatedAt.AsTime(),
|
|
UpdatedAt: modelVersion.UpdatedAt.AsTime(),
|
|
}, 0).Result(); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return modelVersion, nil
|
|
}
|
|
|
|
// Delete model version information.
|
|
func (s *managerServerV2) DeleteModelVersion(ctx context.Context, req *managerv2.DeleteModelVersionRequest) (*emptypb.Empty, error) {
|
|
if _, err := s.GetModelVersion(ctx, &managerv2.GetModelVersionRequest{
|
|
SchedulerId: req.SchedulerId,
|
|
ModelId: req.ModelId,
|
|
VersionId: req.VersionId,
|
|
}); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.WithContext(ctx).First(&scheduler, req.SchedulerId).Error; err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if _, err := s.rdb.Del(ctx, cache.MakeModelVersionKey(scheduler.SchedulerClusterID, scheduler.HostName, scheduler.IP, req.ModelId, req.VersionId)).Result(); err != nil {
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
return nil, nil
|
|
}
|
|
|
|
// List applications configuration.
|
|
func (s *managerServerV2) ListApplications(ctx context.Context, req *managerv2.ListApplicationsRequest) (*managerv2.ListApplicationsResponse, error) {
|
|
log := logger.WithHostnameAndIP(req.HostName, req.Ip)
|
|
|
|
// Cache hit.
|
|
var pbListApplicationsResponse managerv2.ListApplicationsResponse
|
|
cacheKey := cache.MakeApplicationsCacheKey()
|
|
if err := s.cache.Get(ctx, cacheKey, &pbListApplicationsResponse); err == nil {
|
|
log.Debugf("%s cache hit", cacheKey)
|
|
return &pbListApplicationsResponse, nil
|
|
}
|
|
|
|
// Cache miss.
|
|
log.Debugf("%s cache miss", cacheKey)
|
|
var applications []model.Application
|
|
if err := s.db.WithContext(ctx).Find(&applications, "priority != ?", "").Error; err != nil {
|
|
if errors.Is(err, gorm.ErrRecordNotFound) {
|
|
return nil, status.Error(codes.NotFound, err.Error())
|
|
}
|
|
|
|
return nil, status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if len(applications) == 0 {
|
|
return nil, status.Error(codes.NotFound, "application not found")
|
|
}
|
|
|
|
for _, application := range applications {
|
|
b, err := application.Priority.MarshalJSON()
|
|
if err != nil {
|
|
log.Warn(err)
|
|
continue
|
|
}
|
|
|
|
var priority types.PriorityConfig
|
|
if err := json.Unmarshal(b, &priority); err != nil {
|
|
log.Warn(err)
|
|
continue
|
|
}
|
|
|
|
var pbURLPriorities []*managerv2.URLPriority
|
|
for _, url := range priority.URLs {
|
|
pbURLPriorities = append(pbURLPriorities, &managerv2.URLPriority{
|
|
Regex: url.Regex,
|
|
Value: commonv2.Priority(url.Value),
|
|
})
|
|
}
|
|
|
|
pbListApplicationsResponse.Applications = append(pbListApplicationsResponse.Applications, &managerv2.Application{
|
|
Id: uint64(application.ID),
|
|
Name: application.Name,
|
|
Url: application.URL,
|
|
Bio: application.BIO,
|
|
Priority: &managerv2.ApplicationPriority{
|
|
Value: commonv2.Priority(*priority.Value),
|
|
Urls: pbURLPriorities,
|
|
},
|
|
})
|
|
}
|
|
|
|
// Cache data.
|
|
if err := s.cache.Once(&cachev8.Item{
|
|
Ctx: ctx,
|
|
Key: cacheKey,
|
|
Value: &pbListApplicationsResponse,
|
|
TTL: s.cache.TTL,
|
|
}); err != nil {
|
|
log.Warn(err)
|
|
}
|
|
|
|
return &pbListApplicationsResponse, nil
|
|
}
|
|
|
|
// KeepAlive with manager.
|
|
func (s *managerServerV2) KeepAlive(stream managerv2.Manager_KeepAliveServer) error {
|
|
req, err := stream.Recv()
|
|
if err != nil {
|
|
logger.Errorf("keepalive failed for the first time: %s", err.Error())
|
|
return status.Error(codes.Internal, err.Error())
|
|
}
|
|
hostName := req.HostName
|
|
ip := req.Ip
|
|
sourceType := req.SourceType
|
|
clusterID := uint(req.ClusterId)
|
|
|
|
log := logger.WithKeepAlive(hostName, ip, sourceType.Enum().String(), req.ClusterId)
|
|
log.Info("keepalive for the first time")
|
|
|
|
// Initialize active scheduler.
|
|
if sourceType == managerv2.SourceType_SCHEDULER_SOURCE {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.First(&scheduler, model.Scheduler{
|
|
HostName: hostName,
|
|
SchedulerClusterID: clusterID,
|
|
}).Updates(model.Scheduler{
|
|
State: model.SchedulerStateActive,
|
|
}).Error; err != nil {
|
|
return status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if err := s.cache.Delete(
|
|
context.TODO(),
|
|
cache.MakeSchedulerCacheKey(clusterID, hostName, ip),
|
|
); err != nil {
|
|
log.Warnf("refresh keepalive status failed: %s", err.Error())
|
|
}
|
|
}
|
|
|
|
// Initialize active seed peer.
|
|
if sourceType == managerv2.SourceType_SEED_PEER_SOURCE {
|
|
seedPeer := model.SeedPeer{}
|
|
if err := s.db.First(&seedPeer, model.SeedPeer{
|
|
HostName: hostName,
|
|
SeedPeerClusterID: clusterID,
|
|
}).Updates(model.SeedPeer{
|
|
State: model.SeedPeerStateActive,
|
|
}).Error; err != nil {
|
|
return status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if err := s.cache.Delete(
|
|
context.TODO(),
|
|
cache.MakeSeedPeerCacheKey(clusterID, hostName, ip),
|
|
); err != nil {
|
|
log.Warnf("refresh keepalive status failed: %s", err.Error())
|
|
}
|
|
}
|
|
|
|
for {
|
|
_, err := stream.Recv()
|
|
if err != nil {
|
|
// Inactive scheduler.
|
|
if sourceType == managerv2.SourceType_SCHEDULER_SOURCE {
|
|
scheduler := model.Scheduler{}
|
|
if err := s.db.First(&scheduler, model.Scheduler{
|
|
HostName: hostName,
|
|
SchedulerClusterID: clusterID,
|
|
}).Updates(model.Scheduler{
|
|
State: model.SchedulerStateInactive,
|
|
}).Error; err != nil {
|
|
return status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if err := s.cache.Delete(
|
|
context.TODO(),
|
|
cache.MakeSchedulerCacheKey(clusterID, hostName, ip),
|
|
); err != nil {
|
|
log.Warnf("refresh keepalive status failed: %s", err.Error())
|
|
}
|
|
}
|
|
|
|
// Inactive seed peer.
|
|
if sourceType == managerv2.SourceType_SEED_PEER_SOURCE {
|
|
seedPeer := model.SeedPeer{}
|
|
if err := s.db.First(&seedPeer, model.SeedPeer{
|
|
HostName: hostName,
|
|
SeedPeerClusterID: clusterID,
|
|
}).Updates(model.SeedPeer{
|
|
State: model.SeedPeerStateInactive,
|
|
}).Error; err != nil {
|
|
return status.Error(codes.Internal, err.Error())
|
|
}
|
|
|
|
if err := s.cache.Delete(
|
|
context.TODO(),
|
|
cache.MakeSeedPeerCacheKey(clusterID, hostName, ip),
|
|
); err != nil {
|
|
log.Warnf("refresh keepalive status failed: %s", err.Error())
|
|
}
|
|
}
|
|
|
|
if err == io.EOF {
|
|
log.Info("keepalive closed")
|
|
return nil
|
|
}
|
|
|
|
log.Errorf("keepalive failed: %s", err.Error())
|
|
return status.Error(codes.Unknown, err.Error())
|
|
}
|
|
}
|
|
}
|