[#271] innerring: Implement GetSG and Head of audit communicator

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2020-12-23 11:44:29 +03:00 committed by Alex Vanin
parent dd5e67ff0c
commit 782bcadd92
3 changed files with 125 additions and 10 deletions

View file

@ -93,4 +93,7 @@ func defaultConfiguration(cfg *viper.Viper) {
cfg.SetDefault("audit.task.exec_pool_size", 10)
cfg.SetDefault("audit.task.queue_capacity", 100)
cfg.SetDefault("audit.timeout.get", "5s")
cfg.SetDefault("audit.timeout.head", "5s")
cfg.SetDefault("audit.timeout.rangehash", "5s")
}

View file

@ -216,7 +216,13 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
return nil, err
}
clientCache := newClientCache(server.key)
clientCache := newClientCache(&clientCacheParams{
Log: log,
Key: server.key,
SGTimeout: cfg.GetDuration("audit.timeout.get"),
HeadTimeout: cfg.GetDuration("audit.timeout.head"),
RangeTimeout: cfg.GetDuration("audit.timeout.rangehash"),
})
auditTaskManager := audittask.New(
audittask.WithQueueCapacity(cfg.GetUint32("audit.task.queue_capacity")),

View file

@ -1,25 +1,48 @@
package innerring
import (
"context"
"crypto/ecdsa"
"fmt"
"time"
"github.com/nspcc-dev/neofs-api-go/pkg/client"
"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
"github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-api-go/pkg/storagegroup"
coreObject "github.com/nspcc-dev/neofs-node/pkg/core/object"
"github.com/nspcc-dev/neofs-node/pkg/network"
"github.com/nspcc-dev/neofs-node/pkg/network/cache"
"github.com/nspcc-dev/neofs-node/pkg/services/audit"
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
"go.uber.org/zap"
)
type ClientCache struct {
type (
ClientCache struct {
log *zap.Logger
cache *cache.ClientCache
key *ecdsa.PrivateKey
sgTimeout, headTimeout, rangeTimeout time.Duration
}
func newClientCache(key *ecdsa.PrivateKey) *ClientCache {
clientCacheParams struct {
Log *zap.Logger
Key *ecdsa.PrivateKey
SGTimeout, HeadTimeout, RangeTimeout time.Duration
}
)
func newClientCache(p *clientCacheParams) *ClientCache {
return &ClientCache{
log: p.Log,
cache: cache.NewSDKClientCache(),
key: key,
key: p.Key,
sgTimeout: p.SGTimeout,
headTimeout: p.HeadTimeout,
rangeTimeout: p.RangeTimeout,
}
}
@ -30,12 +53,95 @@ func (c *ClientCache) Get(address string, opts ...client.Option) (*client.Client
// GetSG polls the container from audit task to get the object by id.
// Returns storage groups structure from received object.
func (c *ClientCache) GetSG(task *audit.Task, id *object.ID) (*storagegroup.StorageGroup, error) {
panic("implement me")
nodes, err := placement.BuildObjectPlacement( // shuffle nodes
task.NetworkMap(),
task.ContainerNodes(),
id,
)
if err != nil {
return nil, fmt.Errorf("can't build object placement: %w", err)
}
sgAddress := new(object.Address)
sgAddress.SetContainerID(task.ContainerID())
sgAddress.SetObjectID(id)
getParams := new(client.GetObjectParams)
getParams.WithAddress(sgAddress)
for _, node := range placement.FlattenNodes(nodes) {
addr, err := network.IPAddrFromMultiaddr(node.Address())
if err != nil {
c.log.Warn("can't parse remote address",
zap.String("address", node.Address()),
zap.String("error", err.Error()))
continue
}
cli, err := c.Get(addr)
if err != nil {
c.log.Warn("can't setup remote connection",
zap.String("address", addr),
zap.String("error", err.Error()))
continue
}
cctx, cancel := context.WithTimeout(task.AuditContext(), c.sgTimeout)
obj, err := cli.GetObject(cctx, getParams)
cancel()
if err != nil {
c.log.Warn("can't get storage group object",
zap.String("error", err.Error()))
continue
}
sg := storagegroup.New()
err = sg.Unmarshal(obj.Payload())
if err != nil {
return nil, fmt.Errorf("can't parse storage group payload: %w", err)
}
return sg, nil
}
return nil, coreObject.ErrNotFound
}
// GetHeader requests node from the container under audit to return object header by id.
func (c *ClientCache) GetHeader(task *audit.Task, node *netmap.Node, id *object.ID) (*object.Object, error) {
panic("implement me")
objAddress := new(object.Address)
objAddress.SetContainerID(task.ContainerID())
objAddress.SetObjectID(id)
headParams := new(client.ObjectHeaderParams)
headParams.WithRawFlag(true)
headParams.WithMainFields()
headParams.WithAddress(objAddress)
addr, err := network.IPAddrFromMultiaddr(node.Address())
if err != nil {
return nil, fmt.Errorf("can't parse remote address %s: %w", node.Address(), err)
}
cli, err := c.Get(addr)
if err != nil {
return nil, fmt.Errorf("can't setup remote connection with %s: %w", addr, err)
}
cctx, cancel := context.WithTimeout(task.AuditContext(), c.headTimeout)
head, err := cli.GetObjectHeader(cctx, headParams, client.WithTTL(1))
cancel()
if err != nil {
return nil, fmt.Errorf("object head error: %w", err)
}
return head, nil
}
// GetRangeHash requests node from the container under audit to return Tillich-Zemor hash of the