storj/satellite/peer.go
Jeff Wendling 78c6d5bb32 satellite/satellitedb: reported_serials table for processing orders
this commit introduces the reported_serials table. its purpose is
to allow for blind writes into it as nodes report in so that we have
minimal contention. in order to continue to accurately account for
used bandwidth, though, we cannot immediately add the settled amount.
if we did, we would have to give up on blind writes.

the table's primary key is structured precisely so that we can quickly
find expired orders and so that we maximally benefit from rocksdb
path prefix compression. we do this by rounding the expires at time
forward to the next day, effectively giving us storagenode petnames
for free. and since there's no secondary index or foreign key
constraints, this design should use significantly less space than
the current used_serials table while also reducing contention.

after inserting the orders into the table, we have a chore that
periodically consumes all of the expired orders in it and inserts
them into the existing rollups tables. this is as if we changed
the nodes to report as the order expired rather than as soon as
possible, so the belief in correctness of the refactor is higher.

since we are able to process large batches of orders (typically
a day's worth), we can use the code to maximally batch inserts into
the rollup tables to make inserts as friendly as possible to
cockroach.

Change-Id: I25d609ca2679b8331979184f16c6d46d4f74c1a6
2020-01-15 19:21:21 -07:00

131 lines
3.8 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package satellite
import (
"context"
"gopkg.in/spacemonkeygo/monkit.v2"
"storj.io/common/identity"
"storj.io/storj/pkg/server"
version_checker "storj.io/storj/private/version/checker"
"storj.io/storj/satellite/accounting"
"storj.io/storj/satellite/accounting/live"
"storj.io/storj/satellite/accounting/reportedrollup"
"storj.io/storj/satellite/accounting/rollup"
"storj.io/storj/satellite/accounting/tally"
"storj.io/storj/satellite/attribution"
"storj.io/storj/satellite/audit"
"storj.io/storj/satellite/console"
"storj.io/storj/satellite/console/consoleweb"
"storj.io/storj/satellite/contact"
"storj.io/storj/satellite/dbcleanup"
"storj.io/storj/satellite/downtime"
"storj.io/storj/satellite/gc"
"storj.io/storj/satellite/gracefulexit"
"storj.io/storj/satellite/mailservice"
"storj.io/storj/satellite/marketingweb"
"storj.io/storj/satellite/metainfo"
"storj.io/storj/satellite/metrics"
"storj.io/storj/satellite/orders"
"storj.io/storj/satellite/overlay"
"storj.io/storj/satellite/payments/paymentsconfig"
"storj.io/storj/satellite/payments/stripecoinpayments"
"storj.io/storj/satellite/referrals"
"storj.io/storj/satellite/repair/checker"
"storj.io/storj/satellite/repair/irreparable"
"storj.io/storj/satellite/repair/queue"
"storj.io/storj/satellite/repair/repairer"
"storj.io/storj/satellite/rewards"
)
var mon = monkit.Package()
// DB is the master database for the satellite
//
// architecture: Master Database
type DB interface {
// CreateTables initializes the database
CreateTables(ctx context.Context) error
// CheckVersion checks the database is the correct version
CheckVersion(ctx context.Context) error
// Close closes the database
Close() error
// PeerIdentities returns a storage for peer identities
PeerIdentities() overlay.PeerIdentities
// OverlayCache returns database for caching overlay information
OverlayCache() overlay.DB
// Attribution returns database for partner keys information
Attribution() attribution.DB
// StoragenodeAccounting returns database for storing information about storagenode use
StoragenodeAccounting() accounting.StoragenodeAccounting
// ProjectAccounting returns database for storing information about project data use
ProjectAccounting() accounting.ProjectAccounting
// RepairQueue returns queue for segments that need repairing
RepairQueue() queue.RepairQueue
// Irreparable returns database for failed repairs
Irreparable() irreparable.DB
// Console returns database for satellite console
Console() console.DB
// Rewards returns database for marketing admin GUI
Rewards() rewards.DB
// Orders returns database for orders
Orders() orders.DB
// Containment returns database for containment
Containment() audit.Containment
// Buckets returns the database to interact with buckets
Buckets() metainfo.BucketsDB
// GracefulExit returns database for graceful exit
GracefulExit() gracefulexit.DB
// StripeCoinPayments returns stripecoinpayments database.
StripeCoinPayments() stripecoinpayments.DB
// DowntimeTracking returns database for downtime tracking
DowntimeTracking() downtime.DB
}
// Config is the global config satellite
type Config struct {
Identity identity.Config
Server server.Config
Contact contact.Config
Overlay overlay.Config
Metainfo metainfo.Config
Orders orders.Config
Checker checker.Config
Repairer repairer.Config
Audit audit.Config
GarbageCollection gc.Config
DBCleanup dbcleanup.Config
Tally tally.Config
Rollup rollup.Config
LiveAccounting live.Config
ReportedRollup reportedrollup.Config
Mail mailservice.Config
Payments paymentsconfig.Config
Referrals referrals.Config
Console consoleweb.Config
Marketing marketingweb.Config
Version version_checker.Config
GracefulExit gracefulexit.Config
Metrics metrics.Config
Downtime downtime.Config
}