Staging

cmd/dfs/cmd/config.go

@@ -7,15 +7,14 @@ import (
 
 var (
 	optionCORSAllowedOrigins = "cors-allowed-origins"
-	//optionFeedTracker        = "dfs.feed-tracker"
-	optionDFSHttpPort       = "dfs.ports.http-port"
-	optionDFSPprofPort      = "dfs.ports.pprof-port"
-	optionVerbosity         = "verbosity"
-	optionBeeApi            = "bee.bee-api-endpoint"
-	optionBeePostageBatchId = "bee.postage-batch-id"
-	optionCookieDomain      = "cookie-domain"
-	optionNetwork           = "ens-network"
-	optionRPC               = "rpc"
+	optionDFSHttpPort        = "dfs.ports.http-port"
+	optionDFSPprofPort       = "dfs.ports.pprof-port"
+	optionVerbosity          = "verbosity"
+	optionBeeApi             = "bee.bee-api-endpoint"
+	optionBeePostageBatchId  = "bee.postage-batch-id"
+	optionCookieDomain       = "cookie-domain"
+	optionNetwork            = "ens-network"
+	optionRPC                = "rpc"
 
 	defaultCORSAllowedOrigins = []string{}
 	defaultDFSHttpPort        = ":9090"

cmd/dfs/cmd/root.go

@@ -156,7 +156,6 @@ func initConfig() {
 
 func writeConfig() {
 	c := viper.New()
-	//c.Set(optionFeedTracker, false)
 	c.Set(optionCORSAllowedOrigins, defaultCORSAllowedOrigins)
 	c.Set(optionDFSHttpPort, defaultDFSHttpPort)
 	c.Set(optionDFSPprofPort, defaultDFSPprofPort)

cmd/dfs/cmd/server.go

@@ -45,7 +45,6 @@ import (
 
 var (
 	pprof          bool
-	feedTracker    bool
 	swag           bool
 	httpPort       string
 	pprofPort      string
@@ -78,9 +77,6 @@ can consume it.`,
 		if err := config.BindPFlag(optionDFSHttpPort, cmd.Flags().Lookup("httpPort")); err != nil {
 			return err
 		}
-		//if err := config.BindPFlag(optionFeedTracker, cmd.Flags().Lookup("feed-tracker")); err != nil {
-		//	return err
-		//}
 		if err := config.BindPFlag(optionDFSPprofPort, cmd.Flags().Lookup("pprofPort")); err != nil {
 			return err
 		}
@@ -194,7 +190,6 @@ can consume it.`,
 			EnsConfig:          ensConfig,
 			SubscriptionConfig: subscriptionConfig,
 			Logger:             logger,
-			FeedTracker:        feedTracker,
 		}
 
 		hdlr, err := api.New(ctx, opts)
@@ -232,7 +227,6 @@ can consume it.`,
 func init() {
 	serverCmd.Flags().BoolVar(&pprof, "pprof", false, "should run pprof")
 	serverCmd.Flags().BoolVar(&swag, "swag", false, "should run swagger-ui")
-	//serverCmd.Flags().BoolVar(&feedTracker, "feed-tracker", false, "should run feed tracker")
 	serverCmd.Flags().String("httpPort", defaultDFSHttpPort, "http port")
 	serverCmd.Flags().String("pprofPort", defaultDFSPprofPort, "pprof port")
 	serverCmd.Flags().String("cookieDomain", defaultCookieDomain, "the domain to use in the cookie")

go.mod

@@ -28,7 +28,6 @@ require (
 	github.com/stretchr/testify v1.8.4
 	github.com/swaggo/http-swagger v1.3.4
 	github.com/swaggo/swag v1.16.2
-	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 	github.com/tinygrasshopper/bettercsv v0.0.1
 	github.com/tyler-smith/go-bip39 v1.1.0
 	github.com/wealdtech/go-ens/v3 v3.5.5

go.sum

@@ -256,7 +256,6 @@ github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiu
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb h1:PBC98N2aIaM3XXiurYmW7fx4GZkL8feAMVq7nEjURHk=
 github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
@@ -454,19 +453,16 @@ github.com/naoina/go-stringutil v0.1.0/go.mod h1:XJ2SJL9jCtBh+P9q5btrd/Ylo8XwT/h
 github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416/go.mod h1:NBIhNtsFMo3G2szEBne+bO4gS192HuIYRqfvOWb4i1E=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
-github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
-github.com/onsi/ginkgo v1.14.0 h1:2mOpI4JVVPBN+WQRa0WKH2eXR+Ey+uK4n7Zj0aYpIQA=
 github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
 github.com/onsi/gomega v1.4.1/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
-github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/opentracing/opentracing-go v1.0.3-0.20180606204148-bd9c31933947/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
@@ -580,7 +576,6 @@ github.com/swaggo/swag v1.16.2 h1:28Pp+8DkQoV+HLzLx8RGJZXNGKbFqnuvSbAAtoxiY04=
 github.com/swaggo/swag v1.16.2/go.mod h1:6YzXnDcpr0767iOejs318CwYkCQqyGer6BizOg03f+E=
 github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954/go.mod h1:u2MKkTVTVJWe5D1rCvame8WqhBd88EuIwODJZ1VHCPM=
 github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 h1:epCh84lMvA70Z7CTTCmYQn2CKbY8j86K7/FAIr141uY=
-github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
 github.com/tinygrasshopper/bettercsv v0.0.1 h1:N96aWjbUBN2q+KotgSI9FMR+1Y4IIBMVMPiL8qASK0k=
 github.com/tinygrasshopper/bettercsv v0.0.1/go.mod h1:0pXjg6Vm8+zAkvosNH2S0dx8gc7H1hDIV0pMzmq1vRI=
 github.com/tinylib/msgp v1.0.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
@@ -885,7 +880,6 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 h1:H2TDz8ibqkAF6YGhCdN3jS9O0/s90v0rJh3X/OLHEUk=
 gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
 gonum.org/v1/gonum v0.0.0-20181121035319-3f7ecaa7e8ca/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
 gonum.org/v1/gonum v0.6.0/go.mod h1:9mxDZsDKxgMAuccQkewq682L+0eCu4dCN2yonUJTCLU=
@@ -999,7 +993,6 @@ gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXL
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
 gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/urfave/cli.v1 v1.20.0/go.mod h1:vuBzUtMdQeixQj8LVd+/98pzhxNGQoyuPBlsXHOQNO0=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

pkg/api/handler.go

@@ -42,7 +42,6 @@ type Options struct {
 	EnsConfig          *contracts.ENSConfig
 	SubscriptionConfig *contracts.SubscriptionConfig
 	Logger             logging.Logger
-	FeedTracker        bool
 }
 
 // New returns a new handler
@@ -53,7 +52,6 @@ func New(ctx context.Context, opts *Options) (*Handler, error) {
 		EnsConfig:          opts.EnsConfig,
 		SubscriptionConfig: opts.SubscriptionConfig,
 		Logger:             opts.Logger,
-		FeedTracker:        opts.FeedTracker,
 	}
 	api, err := dfs.NewDfsAPI(ctx, dfsOpts)
 	if err != nil {

pkg/dfs/api.go

@@ -39,14 +39,13 @@ const (
 
 // API is the go api for fairOS
 type API struct {
-	context               context.Context
-	cancel                context.CancelFunc
-	client                blockstore.Client
-	users                 *user.Users
-	logger                logging.Logger
-	tm                    *taskmanager.TaskManager
-	sm                    subscriptionManager.SubscriptionManager
-	shouldInitFeedTracker bool
+	context context.Context
+	cancel  context.CancelFunc
+	client  blockstore.Client
+	users   *user.Users
+	logger  logging.Logger
+	tm      *taskmanager.TaskManager
+	sm      subscriptionManager.SubscriptionManager
 	io.Closer
 }
 
@@ -56,7 +55,6 @@ type Options struct {
 	EnsConfig          *contracts.ENSConfig
 	SubscriptionConfig *contracts.SubscriptionConfig
 	Logger             logging.Logger
-	FeedTracker        bool
 }
 
 // NewDfsAPI is the main entry point for the df controller.
@@ -91,14 +89,13 @@ func NewDfsAPI(ctx context.Context, opts *Options) (*API, error) {
 	tmLogger := logging.New(io.Discard, 0)
 	ctx2, cancel := context.WithCancel(ctx)
 	return &API{
-		context:               ctx2,
-		cancel:                cancel,
-		shouldInitFeedTracker: opts.FeedTracker,
-		client:                c,
-		users:                 users,
-		logger:                logger,
-		tm:                    taskmanager.New(10, defaultMaxWorkers, time.Second*15, tmLogger),
-		sm:                    sm,
+		context: ctx2,
+		cancel:  cancel,
+		client:  c,
+		users:   users,
+		logger:  logger,
+		tm:      taskmanager.New(10, defaultMaxWorkers, time.Second*15, tmLogger),
+		sm:      sm,
 	}, nil
 }
 

pkg/dfs/user_api.go

@@ -27,7 +27,7 @@ func (a *API) CreateUserV2(userName, passPhrase, mnemonic, sessionId string) (*u
 
 // LoginUserV2 is a controller function which calls the users login function.
 func (a *API) LoginUserV2(userName, passPhrase, sessionId string) (*user.LoginResponse, error) {
-	return a.users.LoginUserV2(userName, passPhrase, a.client, a.tm, a.sm, sessionId, a.shouldInitFeedTracker)
+	return a.users.LoginUserV2(userName, passPhrase, a.client, a.tm, a.sm, sessionId)
 }
 
 // LoadLiteUser is a controller function which loads user from mnemonic and doesn't store any user info on chain

pkg/feed/api.go

@@ -31,7 +31,6 @@ import (
 	"github.com/fairdatasociety/fairOS-dfs/pkg/feed/lookup"
 	"github.com/fairdatasociety/fairOS-dfs/pkg/logging"
 	"github.com/fairdatasociety/fairOS-dfs/pkg/utils"
-	"github.com/syndtr/goleveldb/leveldb"
 	"golang.org/x/crypto/sha3"
 )
 
@@ -58,7 +57,6 @@ type API struct {
 	handler     *Handler
 	accountInfo *account.Info
 	logger      logging.Logger
-	db          *leveldb.DB
 }
 
 // request is a custom type that involves in the fairOS feed creation
@@ -82,16 +80,6 @@ func New(accountInfo *account.Info, client blockstore.Client, logger logging.Log
 	}
 }
 
-// SetUpdateTracker sets the update tracker for the feed
-func (a *API) SetUpdateTracker(db *leveldb.DB) {
-	a.db = db
-}
-
-// GetUpdateTracker gets the update tracker for the feed
-func (a *API) GetUpdateTracker() *leveldb.DB {
-	return a.db
-}
-
 // CreateFeed creates a feed by constructing a single owner chunk. This chunk
 // can only be accessed if the pod address is known. Also, no one else can spoof this
 // chunk since this is signed by the pod.
@@ -172,13 +160,6 @@ func (a *API) CreateFeed(user utils.Address, topic, data, encryptionPassword []b
 	if err != nil { // skipcq: TCV-001
 		return nil, err
 	}
-	// update the feed update tracker
-	if a.db != nil {
-		err = a.PutFeedUpdateEpoch(append(topic, user[:20]...), req.Epoch)
-		if err != nil { // skipcq: TCV-001
-			return nil, err
-		}
-	}
 	return addr, nil
 }
 
@@ -249,16 +230,7 @@ func (a *API) GetFeedData(topic []byte, user utils.Address, encryptionPassword [
 	// create the query from values
 	q := &Query{Feed: *f}
 	q.TimeLimit = 0
-	if a.db != nil && !isFeedUpdater {
-		epoch, err := a.GetFeedUpdateEpoch(append(topic, user[:20]...))
-		if err != nil {
-			q.Hint = lookup.NoClue
-		} else {
-			q.Hint = epoch
-		}
-	} else {
-		q.Hint = lookup.NoClue
-	}
+	q.Hint = lookup.NoClue
 	if q.Hint == lookup.NoClue {
 		_, err := a.handler.Lookup(ctx, q)
 		if err != nil {
@@ -399,12 +371,6 @@ retry:
 		}
 		return nil, err
 	}
-	if a.db != nil && !isFeedUpdater {
-		err = a.PutFeedUpdateEpoch(append(topic, user[:20]...), req.Epoch)
-		if err != nil { // skipcq: TCV-001
-			return nil, err
-		}
-	}
 	return address, nil
 }
 
@@ -453,32 +419,6 @@ func (a *API) IsReadOnlyFeed() bool {
 	return a.accountInfo.GetPrivateKey() == nil
 }
 
-// PutFeedUpdateEpoch
-func (a *API) PutFeedUpdateEpoch(topic []byte, epoch lookup.Epoch) error {
-	data, err := epoch.MarshalBinary()
-	if err != nil {
-		return err
-	}
-	return a.db.Put(topic, data, nil)
-}
-
-// GetFeedUpdateEpoch
-func (a *API) GetFeedUpdateEpoch(topic []byte) (lookup.Epoch, error) {
-	epoch := lookup.Epoch{}
-	data, err := a.db.Get(topic, nil)
-	if err != nil {
-		return epoch, err
-	}
-	err = epoch.UnmarshalBinary(data)
-	if err != nil {
-		return epoch, err
-	}
-	return epoch, nil
-}
-
 func (a *API) Close() error {
-	if a.db != nil {
-		return a.db.Close()
-	}
 	return nil
 }