storj/pkg/bwagreement/server.go

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Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package bwagreement
import (
"context"
"crypto"
"crypto/ecdsa"
"crypto/x509"
"time"
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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"github.com/gogo/protobuf/proto"
"github.com/gtank/cryptopasta"
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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"go.uber.org/zap"
"storj.io/storj/pkg/pb"
"storj.io/storj/pkg/peertls"
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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)
// DB stores bandwidth agreements.
type DB interface {
// CreateAgreement adds a new bandwidth agreement.
CreateAgreement(context.Context, Agreement) error
// GetAgreements gets all bandwidth agreements.
GetAgreements(context.Context) ([]Agreement, error)
// GetAgreementsSince gets all bandwidth agreements since specific time.
GetAgreementsSince(context.Context, time.Time) ([]Agreement, error)
}
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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// Server is an implementation of the pb.BandwidthServer interface
type Server struct {
db DB
pkey crypto.PublicKey
logger *zap.Logger
}
// Agreement is a struct that contains a bandwidth agreement and the associated signature
type Agreement struct {
Agreement []byte
Signature []byte
CreatedAt time.Time
}
// NewServer creates instance of Server
func NewServer(db DB, logger *zap.Logger, pkey crypto.PublicKey) *Server {
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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return &Server{
db: db,
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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logger: logger,
pkey: pkey,
}
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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}
// BandwidthAgreements receives and stores bandwidth agreements from storage nodes
func (s *Server) BandwidthAgreements(ctx context.Context, req *pb.RenterBandwidthAllocation) (reply *pb.AgreementsSummary, err error) {
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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defer mon.Task()(&ctx)(&err)
s.logger.Debug("Received Agreement...")
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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reply = &pb.AgreementsSummary{
Status: pb.AgreementsSummary_FAIL,
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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}
if err = s.verifySignature(ctx, req); err != nil {
return reply, err
}
err = s.db.CreateAgreement(ctx, Agreement{
Signature: req.GetSignature(),
Agreement: req.GetData(),
})
if err != nil {
return reply, err
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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}
reply.Status = pb.AgreementsSummary_OK
s.logger.Debug("Stored Agreement...")
return reply, nil
Satellite bw usage v3 121 (#547) * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * protobuf for sending bandwidth agreements to satellite from storage nodes * Setup process for sending agreements * Add payer_id to db with bandwidth agreements for better sorting * Linter errors * Read agreements from PSDB * Try writing message to server * Cleanup * Basic functionality * Better error handelling * Fix test * setup config and server structure for receiving bandwidth agreements * Resolve linter issues * Optional commit for if we want to handle deletes all at once * add identity to Server, add logic for receiving bandwidth messsages * Bandwidth agreement DBX creation and integration with bw agreement endpoint Co-authored-by: Kishore <kishore@storj.io> Co-authored-by: Cam <cameron@storj.io> * added postgres create/read/delete test function Co-authored-by: kishore <kishore@storj.io Co-authored-by: cam <cameron@storj.io> * edit comment * removed sqlite3 driver from dbx * remove generated sqlite code, add dbx read limitoffset * remove getServerAndDB function, rename getDBPath to getPSQLInfo * WIP writing server endpoint test * code review changes
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}
func (s *Server) verifySignature(ctx context.Context, ba *pb.RenterBandwidthAllocation) error {
// TODO(security): detect replay attacks
//Deserealize RenterBandwidthAllocation.GetData() so we can get public key
rbad := &pb.RenterBandwidthAllocation_Data{}
if err := proto.Unmarshal(ba.GetData(), rbad); err != nil {
return BwAgreementError.New("Failed to unmarshal RenterBandwidthAllocation: %+v", err)
}
pba := rbad.GetPayerAllocation()
pbad := &pb.PayerBandwidthAllocation_Data{}
if err := proto.Unmarshal(pba.GetData(), pbad); err != nil {
return BwAgreementError.New("Failed to unmarshal PayerBandwidthAllocation: %+v", err)
}
// Extract renter's public key from PayerBandwidthAllocation_Data
pubkey, err := x509.ParsePKIXPublicKey(pbad.GetPubKey())
if err != nil {
return BwAgreementError.New("Failed to extract Public Key from RenterBandwidthAllocation: %+v", err)
}
// Typecast public key
k, ok := pubkey.(*ecdsa.PublicKey)
if !ok {
return peertls.ErrUnsupportedKey.New("%T", pubkey)
}
// verify Renter's (uplink) signature
if ok := cryptopasta.Verify(ba.GetData(), ba.GetSignature(), k); !ok {
return BwAgreementError.New("Failed to verify Renter's Signature")
}
k, ok = s.pkey.(*ecdsa.PublicKey)
if !ok {
return peertls.ErrUnsupportedKey.New("%T", s.pkey)
}
// verify Payer's (satellite) signature
if ok := cryptopasta.Verify(rbad.GetPayerAllocation().GetData(), rbad.GetPayerAllocation().GetSignature(), k); !ok {
return BwAgreementError.New("Failed to verify Payer's Signature")
}
return nil
}