5e9377524f
* Signature verification * Clean up agreement sender to have less errors * overlay address in captnplanet * Refactor bandwidth.proto to not use streams * Make sure the send worked * Handle connection to satellite * Save renter public key inside of renter bandwidth allocations * Default diag to sqlite. Make configurable * Separate bw server and dbm; regenerate dbx files * Make sure test uses protobufs * Demonstrate creating bandwidth allocations
78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package dbmanager
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import (
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"context"
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"sync"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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monkit "gopkg.in/spacemonkeygo/monkit.v2"
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"storj.io/storj/internal/migrate"
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dbx "storj.io/storj/pkg/bwagreement/database-manager/dbx"
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"storj.io/storj/pkg/pb"
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)
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var (
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mon = monkit.Package()
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)
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// DBManager is an implementation of the database access interface
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type DBManager struct {
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DB *dbx.DB
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mu sync.Mutex
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}
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// NewDBManager creates a new instance of a DatabaseManager
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func NewDBManager(driver, source string) (*DBManager, error) {
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db, err := dbx.Open(driver, source)
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if err != nil {
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return nil, err
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}
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err = migrate.Create("bwagreement", db)
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if err != nil {
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return nil, err
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}
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return &DBManager{
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DB: db,
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}, nil
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}
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func (dbm *DBManager) locked() func() {
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dbm.mu.Lock()
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return dbm.mu.Unlock
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}
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// Create a db entry for the provided storagenode
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func (dbm *DBManager) Create(ctx context.Context, createBwAgreement *pb.RenterBandwidthAllocation) (bwagreement *dbx.Bwagreement, err error) {
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defer mon.Task()(&ctx)(&err)
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defer dbm.locked()()
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signature := createBwAgreement.GetSignature()
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data := createBwAgreement.GetData()
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bwagreement, err = dbm.DB.Create_Bwagreement(
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ctx,
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dbx.Bwagreement_Signature(signature),
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dbx.Bwagreement_Data(data),
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)
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if err != nil {
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return nil, status.Errorf(codes.Internal, err.Error())
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}
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return bwagreement, nil
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}
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// GetBandwidthAllocations all bandwidth agreements and sorts by satellite
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func (dbm *DBManager) GetBandwidthAllocations(ctx context.Context) (rows []*dbx.Bwagreement, err error) {
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defer mon.Task()(&ctx)(&err)
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defer dbm.locked()()
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rows, err = dbm.DB.All_Bwagreement(ctx)
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return rows, err
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}
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