Merge pull request #1306 from gubatron/minor-cleanups

Minor cleanups

api/jsonapi.go

@@ -9,11 +9,11 @@ import (
 	"encoding/json"
 	"fmt"
 	routing "gx/ipfs/QmRaVcGchmC1stHHK7YhcgEuTk5k1JiGS568pfYWMgT91H/go-libp2p-kad-dht"
-	dshelp "gx/ipfs/QmTmqJGRQfuH8eKWD1FjThwPRipt1QhqJQNZ8MpzmfAAxo/go-ipfs-ds-help"
+	"gx/ipfs/QmTmqJGRQfuH8eKWD1FjThwPRipt1QhqJQNZ8MpzmfAAxo/go-ipfs-ds-help"
 	ps "gx/ipfs/QmXauCuJzmzapetmC6W4TuDJLL1yFFrVzSHoWv8YdbmnxH/go-libp2p-peerstore"
-	peer "gx/ipfs/QmZoWKhxUmZ2seW4BzX6fJkNR8hh9PsGModr7q171yq2SS/go-libp2p-peer"
+	"gx/ipfs/QmZoWKhxUmZ2seW4BzX6fJkNR8hh9PsGModr7q171yq2SS/go-libp2p-peer"
 	mh "gx/ipfs/QmZyZDi491cCNTLfAhwcaDii2Kg4pwKRkhqQzURGDvY6ua/go-multihash"
-	cid "gx/ipfs/QmcZfnkapfECQGcLZaf9B79NRg7cRa9EnZh4LSbkCzwNvY/go-cid"
+	"gx/ipfs/QmcZfnkapfECQGcLZaf9B79NRg7cRa9EnZh4LSbkCzwNvY/go-cid"
 	"io/ioutil"
 	"net/http"
 	"net/http/httputil"
@@ -42,7 +42,7 @@ import (
 	"github.com/ipfs/go-ipfs/core/coreunix"
 	ipnspb "github.com/ipfs/go-ipfs/namesys/pb"
 	ipnspath "github.com/ipfs/go-ipfs/path"
-	fsrepo "github.com/ipfs/go-ipfs/repo/fsrepo"
+	"github.com/ipfs/go-ipfs/repo/fsrepo"
 )
 
 type JSONAPIConfig struct {
@@ -1165,7 +1165,7 @@ func (i *jsonAPIHandler) GETInventory(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// If we want our own inventory get it from the local database and return
-	getPersonalInventory := (peerIDString == "" || peerIDString == i.node.IPFSIdentityString())
+	getPersonalInventory := peerIDString == "" || peerIDString == i.node.IPFSIdentityString()
 	if getPersonalInventory {
 		var (
 			err       error
@@ -3271,7 +3271,7 @@ func (i *jsonAPIHandler) GETEstimateFee(w http.ResponseWriter, r *http.Request)
 			return
 		}
 	}
-	fmt.Fprintf(w, `{"estimatedFee": %d}`, (fee))
+	fmt.Fprintf(w, `{"estimatedFee": %d}`, fee)
 }
 
 func (i *jsonAPIHandler) GETFees(w http.ResponseWriter, r *http.Request) {

api/jsonapi_helpers_test.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	manet "gx/ipfs/QmRK2LxanhK2gZq6k6R7vk5ZoYZk8ULSSTB7FzDsMUX6CB/go-multiaddr-net"
+	"gx/ipfs/QmRK2LxanhK2gZq6k6R7vk5ZoYZk8ULSSTB7FzDsMUX6CB/go-multiaddr-net"
 	ma "gx/ipfs/QmWWQ2Txc2c6tqjsBpzg5Ar652cHPGNsQQp2SejkNmkUMb/go-multiaddr"
 	"io/ioutil"
 	"net/http"
@@ -202,9 +202,9 @@ func httpGet(endpoint string) ([]byte, error) {
 func jsonFor(t *testing.T, fixture proto.Message) string {
 	m := jsonpb.Marshaler{}
 
-	json, err := m.MarshalToString(fixture)
+	jsonStr, err := m.MarshalToString(fixture)
 	if err != nil {
 		t.Fatal(err)
 	}
-	return json
+	return jsonStr
 }

api/jsonapi_test.go

@@ -161,9 +161,9 @@ func TestListingsAcceptedCurrencies(t *testing.T) {
 	}
 	resp.Body.Close()
 
-	respObj := []struct {
+	var respObj []struct {
 		AcceptedCurrencies []string `json:"acceptedCurrencies"`
-	}{}
+	}
 	err = json.Unmarshal(respBody, &respObj)
 	if err != nil {
 		t.Fatal(err)

api/notifier.go

@@ -61,7 +61,7 @@ func (m *notificationManager) sendNotification(n repo.Notifier) {
 // TODO: should be extended to include new notifiers in the list
 func (m *notificationManager) getNotifiers() []notifier {
 	settings, err := m.node.Datastore.Settings().Get()
-	notifiers := []notifier{}
+	var notifiers []notifier
 	if err != nil {
 		return notifiers
 	}

cmd/convert.go

@@ -141,16 +141,16 @@ func (x *Convert) Execute(args []string) error {
 	json.Unmarshal(cf, &cfgIface)
 	cfgObj, ok := cfgIface.(map[string]interface{})
 	if !ok {
-		return errors.New("Invalid config file")
+		return errors.New("invalid config file")
 	}
 
 	walletIface, ok := cfgObj["Wallet"]
 	if !ok {
-		return errors.New("Config file missing wallet field")
+		return errors.New("config file missing wallet field")
 	}
 	walletCfg, ok := walletIface.(map[string]interface{})
 	if !ok {
-		return errors.New("Invalid config file")
+		return errors.New("invalid config file")
 	}
 	walletCfg["Type"] = cfgtype
 	if strings.ToLower(args[0]) == "zcash" {
@@ -305,7 +305,7 @@ func (x *Convert) Execute(args []string) error {
 	for i, l := range index {
 		h, ok := hashes[l.Slug]
 		if !ok {
-			return errors.New("Malformatted index file")
+			return errors.New("malformatted index file")
 		}
 		l.Hash = h
 		index[i] = l

cmd/gencerts.go

@@ -67,8 +67,8 @@ func (x *GenerateCertificates) Execute(args []string) error {
 	}
 
 	// Check if host ip or dns name and count their quantity
-	ipAddresses := []net.IP{}
-	dnsNames := []string{}
+	var ipAddresses []net.IP
+	var dnsNames []string
 	hosts := strings.Split(x.Host, ",")
 	for _, h := range hosts {
 		if ip := net.ParseIP(h); ip != nil {

cmd/init.go

@@ -40,7 +40,7 @@ func (x *Init) Execute(args []string) error {
 	if x.WalletCreationDate != "" {
 		creationDate, err = time.Parse(time.RFC3339, x.WalletCreationDate)
 		if err != nil {
-			return errors.New("Wallet creation date timestamp must be in RFC3339 format")
+			return errors.New("wallet creation date timestamp must be in RFC3339 format")
 		}
 	}
 

cmd/restore.go

@@ -5,19 +5,19 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	addrutil "gx/ipfs/QmNSWW3Sb4eju4o2djPQ1L1c2Zj9XN9sMYJL8r1cbxdc6b/go-addr-util"
+	"gx/ipfs/QmNSWW3Sb4eju4o2djPQ1L1c2Zj9XN9sMYJL8r1cbxdc6b/go-addr-util"
 	p2pbhost "gx/ipfs/QmNh1kGFFdsPu79KNSaL4NUKUPb4Eiz4KHdMtFY6664RDp/go-libp2p/p2p/host/basic"
 	p2phost "gx/ipfs/QmNmJZL7FQySMtE2BQuLMuZg2EB2CLEunJJUSVSc9YnnbV/go-libp2p-host"
-	dht "gx/ipfs/QmRaVcGchmC1stHHK7YhcgEuTk5k1JiGS568pfYWMgT91H/go-libp2p-kad-dht"
+	"gx/ipfs/QmRaVcGchmC1stHHK7YhcgEuTk5k1JiGS568pfYWMgT91H/go-libp2p-kad-dht"
 	dhtutil "gx/ipfs/QmRaVcGchmC1stHHK7YhcgEuTk5k1JiGS568pfYWMgT91H/go-libp2p-kad-dht/util"
-	swarm "gx/ipfs/QmSwZMWwFZSUpe5muU2xgTUwppH24KfMwdPXiwbEp2c6G5/go-libp2p-swarm"
+	"gx/ipfs/QmSwZMWwFZSUpe5muU2xgTUwppH24KfMwdPXiwbEp2c6G5/go-libp2p-swarm"
 	ma "gx/ipfs/QmWWQ2Txc2c6tqjsBpzg5Ar652cHPGNsQQp2SejkNmkUMb/go-multiaddr"
 	pstore "gx/ipfs/QmXauCuJzmzapetmC6W4TuDJLL1yFFrVzSHoWv8YdbmnxH/go-libp2p-peerstore"
 	smux "gx/ipfs/QmY9JXR3FupnYAYJWK9aMr9bCpqWKcToQ1tz8DVGTrHpHw/go-stream-muxer"
 	"gx/ipfs/QmZPrWxuM8GHr4cGKbyF5CCT11sFUP9hgqpeUHALvx2nUr/go-libp2p-interface-pnet"
-	peer "gx/ipfs/QmZoWKhxUmZ2seW4BzX6fJkNR8hh9PsGModr7q171yq2SS/go-libp2p-peer"
+	"gx/ipfs/QmZoWKhxUmZ2seW4BzX6fJkNR8hh9PsGModr7q171yq2SS/go-libp2p-peer"
 	"gx/ipfs/QmcZfnkapfECQGcLZaf9B79NRg7cRa9EnZh4LSbkCzwNvY/go-cid"
-	metrics "gx/ipfs/QmdeBtQGXjSt7cb97nx9JyLHHv5va2LyEAue7Q5tDFzpLy/go-libp2p-metrics"
+	"gx/ipfs/QmdeBtQGXjSt7cb97nx9JyLHHv5va2LyEAue7Q5tDFzpLy/go-libp2p-metrics"
 	oniontp "gx/ipfs/Qmdh86HZtNap3ktHvjyiVhBnp4uRpQWMCRAASieh8fDH8J/go-onion-transport"
 	ipld "gx/ipfs/Qme5bWv7wtjUNGsK2BNGVUFPKiuxWrsqrtvYwCLRw8YFES/go-ipld-format"
 	"io/ioutil"
@@ -83,7 +83,7 @@ func (x *Restore) Execute(args []string) error {
 		if x.WalletCreationDate != "" {
 			creationDate, err = time.Parse(time.RFC3339, x.WalletCreationDate)
 			if err != nil {
-				return errors.New("Wallet creation date timestamp must be in RFC3339 format")
+				return errors.New("wallet creation date timestamp must be in RFC3339 format")
 			}
 		}
 		os.RemoveAll(repoPath)
@@ -216,7 +216,7 @@ func (x *Restore) Execute(args []string) error {
 		if x.TorPassword != "" {
 			torPw = x.TorPassword
 		}
-		onionTransport, err = oniontp.NewOnionTransport("tcp4", torControl, torPw, nil, repoPath, (usingTor && usingClearnet))
+		onionTransport, err = oniontp.NewOnionTransport("tcp4", torControl, torPw, nil, repoPath, usingTor && usingClearnet)
 		if err != nil {
 			PrintError(err.Error())
 			return err

cmd/start.go

@@ -5,25 +5,25 @@ import (
 	"crypto/rand"
 	"errors"
 	"fmt"
-	addrutil "gx/ipfs/QmNSWW3Sb4eju4o2djPQ1L1c2Zj9XN9sMYJL8r1cbxdc6b/go-addr-util"
+	"gx/ipfs/QmNSWW3Sb4eju4o2djPQ1L1c2Zj9XN9sMYJL8r1cbxdc6b/go-addr-util"
 	p2pbhost "gx/ipfs/QmNh1kGFFdsPu79KNSaL4NUKUPb4Eiz4KHdMtFY6664RDp/go-libp2p/p2p/host/basic"
 	p2phost "gx/ipfs/QmNmJZL7FQySMtE2BQuLMuZg2EB2CLEunJJUSVSc9YnnbV/go-libp2p-host"
-	manet "gx/ipfs/QmRK2LxanhK2gZq6k6R7vk5ZoYZk8ULSSTB7FzDsMUX6CB/go-multiaddr-net"
-	dht "gx/ipfs/QmRaVcGchmC1stHHK7YhcgEuTk5k1JiGS568pfYWMgT91H/go-libp2p-kad-dht"
+	"gx/ipfs/QmRK2LxanhK2gZq6k6R7vk5ZoYZk8ULSSTB7FzDsMUX6CB/go-multiaddr-net"
+	"gx/ipfs/QmRaVcGchmC1stHHK7YhcgEuTk5k1JiGS568pfYWMgT91H/go-libp2p-kad-dht"
 	dhtutil "gx/ipfs/QmRaVcGchmC1stHHK7YhcgEuTk5k1JiGS568pfYWMgT91H/go-libp2p-kad-dht/util"
 	ipfslogging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
-	swarm "gx/ipfs/QmSwZMWwFZSUpe5muU2xgTUwppH24KfMwdPXiwbEp2c6G5/go-libp2p-swarm"
-	routing "gx/ipfs/QmTiWLZ6Fo5j4KcTVutZJ5KWRRJrbxzmxA4td8NfEdrPh7/go-libp2p-routing"
-	dshelp "gx/ipfs/QmTmqJGRQfuH8eKWD1FjThwPRipt1QhqJQNZ8MpzmfAAxo/go-ipfs-ds-help"
+	"gx/ipfs/QmSwZMWwFZSUpe5muU2xgTUwppH24KfMwdPXiwbEp2c6G5/go-libp2p-swarm"
+	"gx/ipfs/QmTiWLZ6Fo5j4KcTVutZJ5KWRRJrbxzmxA4td8NfEdrPh7/go-libp2p-routing"
+	"gx/ipfs/QmTmqJGRQfuH8eKWD1FjThwPRipt1QhqJQNZ8MpzmfAAxo/go-ipfs-ds-help"
 	recpb "gx/ipfs/QmUpttFinNDmNPgFwKN8sZK6BUtBmA68Y4KdSBDXa8t9sJ/go-libp2p-record/pb"
 	ma "gx/ipfs/QmWWQ2Txc2c6tqjsBpzg5Ar652cHPGNsQQp2SejkNmkUMb/go-multiaddr"
 	ds "gx/ipfs/QmXRKBQA4wXP7xWbFiZsR1GP4HV6wMDQ1aWFxZZ4uBcPX9/go-datastore"
 	pstore "gx/ipfs/QmXauCuJzmzapetmC6W4TuDJLL1yFFrVzSHoWv8YdbmnxH/go-libp2p-peerstore"
 	smux "gx/ipfs/QmY9JXR3FupnYAYJWK9aMr9bCpqWKcToQ1tz8DVGTrHpHw/go-stream-muxer"
-	proto "gx/ipfs/QmZ4Qi3GaRbjcx28Sme5eMH7RQjGkt8wHxt2a65oLaeFEV/gogo-protobuf/proto"
-	ipnet "gx/ipfs/QmZPrWxuM8GHr4cGKbyF5CCT11sFUP9hgqpeUHALvx2nUr/go-libp2p-interface-pnet"
-	peer "gx/ipfs/QmZoWKhxUmZ2seW4BzX6fJkNR8hh9PsGModr7q171yq2SS/go-libp2p-peer"
-	metrics "gx/ipfs/QmdeBtQGXjSt7cb97nx9JyLHHv5va2LyEAue7Q5tDFzpLy/go-libp2p-metrics"
+	"gx/ipfs/QmZ4Qi3GaRbjcx28Sme5eMH7RQjGkt8wHxt2a65oLaeFEV/gogo-protobuf/proto"
+	"gx/ipfs/QmZPrWxuM8GHr4cGKbyF5CCT11sFUP9hgqpeUHALvx2nUr/go-libp2p-interface-pnet"
+	"gx/ipfs/QmZoWKhxUmZ2seW4BzX6fJkNR8hh9PsGModr7q171yq2SS/go-libp2p-peer"
+	"gx/ipfs/QmdeBtQGXjSt7cb97nx9JyLHHv5va2LyEAue7Q5tDFzpLy/go-libp2p-metrics"
 	oniontp "gx/ipfs/Qmdh86HZtNap3ktHvjyiVhBnp4uRpQWMCRAASieh8fDH8J/go-onion-transport"
 	"io"
 	"io/ioutil"
@@ -85,7 +85,7 @@ var fileLogFormat = logging.MustStringFormatter(
 )
 
 var (
-	ErrNoGateways = errors.New("No gateway addresses configured")
+	ErrNoGateways = errors.New("no gateway addresses configured")
 )
 
 type Start struct {
@@ -114,19 +114,19 @@ func (x *Start) Execute(args []string) error {
 	printSplashScreen(x.Verbose)
 
 	if x.Testnet && x.Regtest {
-		return errors.New("Invalid combination of testnet and regtest modes")
+		return errors.New("invalid combination of testnet and regtest modes")
 	}
 
 	if x.Tor && x.DualStack {
-		return errors.New("Invalid combination of tor and dual stack modes")
+		return errors.New("invalid combination of tor and dual stack modes")
 	}
 
 	isTestnet := false
 	if x.Testnet || x.Regtest {
 		isTestnet = true
 	}
 	if x.BitcoinCash && x.ZCash != "" {
-		return errors.New("Bitcoin Cash and ZCash cannot be used at the same time")
+		return errors.New("bitcoin cash and zcash cannot be used at the same time")
 	}
 
 	// Set repo path
@@ -400,7 +400,7 @@ func (x *Start) Execute(args []string) error {
 		if x.TorPassword != "" {
 			torPw = x.TorPassword
 		}
-		onionTransport, err = oniontp.NewOnionTransport("tcp4", torControl, torPw, nil, repoPath, (usingTor && usingClearnet))
+		onionTransport, err = oniontp.NewOnionTransport("tcp4", torControl, torPw, nil, repoPath, usingTor && usingClearnet)
 		if err != nil {
 			log.Error("setup tor transport:", err)
 			return err
@@ -628,7 +628,7 @@ func (x *Start) Execute(args []string) error {
 			f.Close()
 		} else {
 			if string(cookie)[:len(cookiePrefix)] != cookiePrefix {
-				return errors.New("Invalid authentication cookie. Delete it to generate a new one")
+				return errors.New("invalid authentication cookie. Delete it to generate a new one")
 			}
 			split := strings.SplitAfter(string(cookie), cookiePrefix)
 			authCookie.Value = split[1]
@@ -703,12 +703,12 @@ func (x *Start) Execute(args []string) error {
 		storage = selfhosted.NewSelfHostedStorage(repoPath, core.Node.IpfsNode, pushNodes, core.Node.SendStore)
 	} else if x.Storage == "dropbox" {
 		if usingTor && !usingClearnet {
-			log.Error("Dropbox can not be used with Tor")
-			return errors.New("Dropbox can not be used with Tor")
+			log.Error("dropbox can not be used with tor")
+			return errors.New("dropbox can not be used with tor")
 		}
 
 		if dropboxToken == "" {
-			err = errors.New("Dropbox token not set in config file")
+			err = errors.New("dropbox token not set in config file")
 			log.Error(err)
 			return err
 		}
@@ -718,7 +718,7 @@ func (x *Start) Execute(args []string) error {
 			return err
 		}
 	} else {
-		err = errors.New("Invalid storage option")
+		err = errors.New("invalid storage option")
 		log.Error(err)
 		return err
 	}

core/completion.go

@@ -83,7 +83,7 @@ func (n *OpenBazaarNode) CompleteOrder(orderRatings *OrderRatings, contract *pb.
 		var rk []byte
 		if contract.DisputeResolution != nil {
 			if contract.VendorOrderConfirmation == nil {
-				return errors.New("Cannot leave review because the vendor never accepted this order")
+				return errors.New("cannot leave review because the vendor never accepted this order")
 			}
 			for _, sig := range contract.VendorOrderConfirmation.RatingSignatures {
 				if sig.Metadata.ListingSlug == r.Slug {
@@ -92,7 +92,7 @@ func (n *OpenBazaarNode) CompleteOrder(orderRatings *OrderRatings, contract *pb.
 				}
 			}
 			if len(contract.BuyerOrder.RatingKeys) < len(orderRatings.Ratings) {
-				return errors.New("Invalid number of rating keys in buyer order")
+				return errors.New("invalid number of rating keys in buyer order")
 			}
 			rk = contract.BuyerOrder.RatingKeys[z]
 
@@ -331,7 +331,7 @@ func (n *OpenBazaarNode) ReleaseFundsAfterTimeout(contract *pb.RicardianContract
 			}
 
 			if confirms < minConfirms {
-				EscrowTimeLockedError = fmt.Errorf("Tx %s needs %d more confirmations before it can be spent", r.Txid, int(minConfirms-confirms))
+				EscrowTimeLockedError = fmt.Errorf("tx %s needs %d more confirmations before it can be spent", r.Txid, int(minConfirms-confirms))
 				return EscrowTimeLockedError
 			}
 
@@ -577,11 +577,11 @@ func verifySignaturesOnOrderCompletion(contract *pb.RicardianContract) error {
 	); err != nil {
 		switch err.(type) {
 		case noSigError:
-			return errors.New("Contract does not contain a signature for the order completion")
+			return errors.New("contract does not contain a signature for the order completion")
 		case invalidSigError:
-			return errors.New("Buyer's guid signature on contact failed to verify")
+			return errors.New("buyer's guid signature on contact failed to verify")
 		case matchKeyError:
-			return errors.New("Public key in order does not match reported buyer ID")
+			return errors.New("public key in order does not match reported buyer ID")
 		default:
 			return err
 		}