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Merge pull request #3949 from zramsay/fix/codebase-consistency

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apply the megacheck code vetting tool for idiomatic go
This commit is contained in:
Jeromy Johnson
2017-06-06 19:54:15 -07:00
committed by GitHub
parent 90287f3b3c 6c064d1fc3
commit eef022cd5e
86 changed files with 188 additions and 547 deletions
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6
.codeclimate.yml
View File

@ -11,6 +11,12 @@ exclude_paths:
engines:
fixme:
enabled: true
config:
strings:
- FIXME
- HACK
- XXX
- BUG
golint:
enabled: true
govet:

2
Rules.mk
View File

@ -67,7 +67,6 @@ include $(dir)/Rules.mk
# core targets #
# -------------------- #
build: $(TGT_BIN)
.PHONY: build
@ -143,6 +142,7 @@ help:
@echo ' test_go_short'
@echo ' test_go_expensive'
@echo ' test_go_race'
@echo ' test_go_megacheck' - Run the `megacheck` vetting tool
@echo ' test_sharness_short'
@echo ' test_sharness_expensive'
@echo ' test_sharness_race'

3
blocks/blocks_test.go
View File

@ -91,9 +91,8 @@ func TestManualHash(t *testing.T) {
u.Debug = true
block, err = NewBlockWithCid(data, c)
_, err = NewBlockWithCid(data, c)
if err != ErrWrongHash {
t.Fatal(err)
}
}

2
blocks/blockstore/arc_cache_test.go
View File

@ -30,7 +30,7 @@ func testArcCached(ctx context.Context, bs Blockstore) (*arccache, error) {
func createStores(t *testing.T) (*arccache, Blockstore, *callbackDatastore) {
cd := &callbackDatastore{f: func() {}, ds: ds.NewMapDatastore()}
bs := NewBlockstore(syncds.MutexWrap(cd))
arc, err := testArcCached(nil, bs)
arc, err := testArcCached(context.TODO(), bs)
if err != nil {
t.Fatal(err)
}

9
blocks/blockstore/blockstore.go
View File

@ -102,10 +102,6 @@ func NewBlockstore(d ds.Batching) Blockstore {
type blockstore struct {
datastore ds.Batching
lk sync.RWMutex
gcreq int32
gcreqlk sync.Mutex
rehash bool
}
@ -246,9 +242,8 @@ func NewGCLocker() GCLocker {
}
type gclocker struct {
lk sync.RWMutex
gcreq int32
gcreqlk sync.Mutex
lk sync.RWMutex
gcreq int32
}
// Unlocker represents an object which can Unlock

2
blocks/blockstore/bloom_cache.go
View File

@ -118,7 +118,7 @@ func (b *bloomcache) hasCached(k *cid.Cid) (has bool, ok bool) {
}
if b.BloomActive() {
blr := b.bloom.HasTS(k.Bytes())
if blr == false { // not contained in bloom is only conclusive answer bloom gives
if !blr { // not contained in bloom is only conclusive answer bloom gives
b.hits.Inc()
return false, true
}

7
blocks/blockstore/bloom_cache_test.go
View File

@ -34,6 +34,9 @@ func TestPutManyAddsToBloom(t *testing.T) {
defer cancel()
cachedbs, err := testBloomCached(ctx, bs)
if err != nil {
t.Fatal(err)
}
select {
case <-cachedbs.rebuildChan:
@ -49,7 +52,7 @@ func TestPutManyAddsToBloom(t *testing.T) {
if err != nil {
t.Fatal(err)
}
if has == false {
if !has {
t.Fatal("added block is reported missing")
}
@ -57,7 +60,7 @@ func TestPutManyAddsToBloom(t *testing.T) {
if err != nil {
t.Fatal(err)
}
if has == true {
if has {
t.Fatal("not added block is reported to be in blockstore")
}
}

13
blocks/blockstore/caching_test.go
View File

@ -1,26 +1,29 @@
package blockstore
import "testing"
import (
"context"
"testing"
)
func TestCachingOptsLessThanZero(t *testing.T) {
opts := DefaultCacheOpts()
opts.HasARCCacheSize = -1
if _, err := CachedBlockstore(nil, nil, opts); err == nil {
if _, err := CachedBlockstore(context.TODO(), nil, opts); err == nil {
t.Error("wrong ARC setting was not detected")
}
opts = DefaultCacheOpts()
opts.HasBloomFilterSize = -1
if _, err := CachedBlockstore(nil, nil, opts); err == nil {
if _, err := CachedBlockstore(context.TODO(), nil, opts); err == nil {
t.Error("negative bloom size was not detected")
}
opts = DefaultCacheOpts()
opts.HasBloomFilterHashes = -1
if _, err := CachedBlockstore(nil, nil, opts); err == nil {
if _, err := CachedBlockstore(context.TODO(), nil, opts); err == nil {
t.Error("negative hashes setting was not detected")
}
}
@ -29,7 +32,7 @@ func TestBloomHashesAtZero(t *testing.T) {
opts := DefaultCacheOpts()
opts.HasBloomFilterHashes = 0
if _, err := CachedBlockstore(nil, nil, opts); err == nil {
if _, err := CachedBlockstore(context.TODO(), nil, opts); err == nil {
t.Error("zero hashes setting with positive size was not detected")
}
}

3
blocks/set/set.go
View File

@ -4,14 +4,11 @@
package set
import (
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
cid "gx/ipfs/QmYhQaCYEcaPPjxJX7YcPcVKkQfRy6sJ7B3XmGFk82XYdQ/go-cid"
"github.com/ipfs/go-ipfs/blocks/bloom"
)
var log = logging.Logger("blockset")
// BlockSet represents a mutable set of blocks CIDs.
type BlockSet interface {
AddBlock(*cid.Cid)

8
blocks/set/set_test.go
View File

@ -25,15 +25,15 @@ func exampleKeys() []*cid.Cid {
func checkSet(set BlockSet, keySlice []*cid.Cid, t *testing.T) {
for i, key := range keySlice {
if i&tReAdd == 0 {
if set.HasKey(key) == false {
if !set.HasKey(key) {
t.Error("key should be in the set")
}
} else if i&tRemove == 0 {
if set.HasKey(key) == true {
if set.HasKey(key) {
t.Error("key shouldn't be in the set")
}
} else if i&tAdd == 0 {
if set.HasKey(key) == false {
if !set.HasKey(key) {
t.Error("key should be in the set")
}
}
@ -70,7 +70,7 @@ func TestSetWorks(t *testing.T) {
bloom := set.GetBloomFilter()
for _, key := range addedKeys {
if bloom.Find(key.Bytes()) == false {
if !bloom.Find(key.Bytes()) {
t.Error("bloom doesn't contain expected key")
}
}

2
blockservice/blockservice.go
View File

@ -172,7 +172,7 @@ func (s *blockService) GetBlock(ctx context.Context, c *cid.Cid) (blocks.Block,
// the returned channel.
// NB: No guarantees are made about order.
func (s *blockService) GetBlocks(ctx context.Context, ks []*cid.Cid) <-chan blocks.Block {
out := make(chan blocks.Block, 0)
out := make(chan blocks.Block)
go func() {
defer close(out)
var misses []*cid.Cid

9
cmd/ipfs/daemon.go
View File

@ -201,11 +201,9 @@ func daemonFunc(req cmds.Request, res cmds.Response) {
ctx := req.InvocContext()
go func() {
select {
case <-req.Context().Done():
fmt.Println("Received interrupt signal, shutting down...")
fmt.Println("(Hit ctrl-c again to force-shutdown the daemon.)")
}
<-req.Context().Done()
fmt.Println("Received interrupt signal, shutting down...")
fmt.Println("(Hit ctrl-c again to force-shutdown the daemon.)")
}()
// check transport encryption flag.
@ -418,7 +416,6 @@ func daemonFunc(req cmds.Request, res cmds.Response) {
res.SetError(err, cmds.ErrNormal)
}
}
return
}
// serveHTTPApi collects options, creates listener, prints status message and starts serving requests

15
cmd/ipfs/ipfs.go
View File

@ -44,12 +44,6 @@ func init() {
}
}
// isLocal returns true if the command should only be run locally (not sent to daemon), otherwise false
func isLocal(cmd *cmds.Command) bool {
_, found := localMap[cmd]
return found
}
// NB: when necessary, properties are described using negatives in order to
// provide desirable defaults
type cmdDetails struct {
@ -85,11 +79,10 @@ func (d *cmdDetails) Loggable() map[string]interface{} {
}
}
func (d *cmdDetails) usesConfigAsInput() bool { return !d.doesNotUseConfigAsInput }
func (d *cmdDetails) doesNotPreemptAutoUpdate() bool { return !d.preemptsAutoUpdate }
func (d *cmdDetails) canRunOnClient() bool { return !d.cannotRunOnClient }
func (d *cmdDetails) canRunOnDaemon() bool { return !d.cannotRunOnDaemon }
func (d *cmdDetails) usesRepo() bool { return !d.doesNotUseRepo }
func (d *cmdDetails) usesConfigAsInput() bool { return !d.doesNotUseConfigAsInput }
func (d *cmdDetails) canRunOnClient() bool { return !d.cannotRunOnClient }
func (d *cmdDetails) canRunOnDaemon() bool { return !d.cannotRunOnDaemon }
func (d *cmdDetails) usesRepo() bool { return !d.doesNotUseRepo }
// "What is this madness!?" you ask. Our commands have the unfortunate problem of
// not being able to run on all the same contexts. This map describes these

11
cmd/ipfs/main.go
View File

@ -37,17 +37,12 @@ import (
// log is the command logger
var log = logging.Logger("cmd/ipfs")
var (
errUnexpectedApiOutput = errors.New("api returned unexpected output")
errApiVersionMismatch = errors.New("api version mismatch")
errRequestCanceled = errors.New("request canceled")
)
var errRequestCanceled = errors.New("request canceled")
const (
EnvEnableProfiling = "IPFS_PROF"
cpuProfile = "ipfs.cpuprof"
heapProfile = "ipfs.memprof"
errorFormat = "ERROR: %v\n\n"
)
type cmdInvocation struct {
@ -492,7 +487,7 @@ func startProfiling() (func(), error) {
}
pprof.StartCPUProfile(ofi)
go func() {
for _ = range time.NewTicker(time.Second * 30).C {
for range time.NewTicker(time.Second * 30).C {
err := writeHeapProfileToFile()
if err != nil {
log.Error(err)
@ -546,7 +541,7 @@ func (ih *IntrHandler) Handle(handler func(count int, ih *IntrHandler), sigs ...
go func() {
defer ih.wg.Done()
count := 0
for _ = range ih.sig {
for range ih.sig {
count++
handler(count, ih)
}

8
cmd/ipfswatch/main.go
View File

@ -7,6 +7,7 @@ import (
"os"
"os/signal"
"path/filepath"
"syscall"
commands "github.com/ipfs/go-ipfs/commands"
core "github.com/ipfs/go-ipfs/core"
@ -99,7 +100,7 @@ func run(ipfsPath, watchPath string) error {
}
interrupts := make(chan os.Signal)
signal.Notify(interrupts, os.Interrupt, os.Kill)
signal.Notify(interrupts, os.Interrupt, syscall.SIGTERM)
for {
select {
@ -167,10 +168,7 @@ func addTree(w *fsnotify.Watcher, root string) error {
}
return nil
})
if err != nil {
return err
}
return nil
return err
}
func IsDirectory(path string) (bool, error) {

14
commands/cli/helptext.go
View File

@ -16,9 +16,6 @@ const (
variadicArg = "%v..."
shortFlag = "-%v"
longFlag = "--%v"
optionType = "(%v)"
whitespace = "\r\n\t "
indentStr = " "
)
@ -295,9 +292,7 @@ func optionText(cmd ...*cmds.Command) []string {
// get a slice of the options we want to list out
options := make([]cmds.Option, 0)
for _, c := range cmd {
for _, opt := range c.Options {
options = append(options, opt)
}
options = append(options, c.Options...)
}
// add option names to output (with each name aligned)
@ -427,13 +422,6 @@ func align(lines []string) []string {
return lines
}
func indent(lines []string, prefix string) []string {
for i, line := range lines {
lines[i] = prefix + indentString(line, prefix)
}
return lines
}
func indentString(line string, prefix string) string {
return prefix + strings.Replace(line, "\n", "\n"+prefix, -1)
}

5
commands/cli/parse.go
View File

@ -59,11 +59,8 @@ func Parse(input []string, stdin *os.File, root *cmds.Command) (cmds.Request, *c
}
err = cmd.CheckArguments(req)
if err != nil {
return req, cmd, path, err
}
return req, cmd, path, nil
return req, cmd, path, err
}
func ParseArgs(req cmds.Request, inputs []string, stdin *os.File, argDefs []cmds.Argument, root *cmds.Command) ([]string, []files.File, error) {

2
commands/cli/parse_test.go
View File

@ -204,7 +204,7 @@ func TestArgumentParsing(t *testing.T) {
test := func(cmd words, f *os.File, res words) {
if f != nil {
if _, err := f.Seek(0, os.SEEK_SET); err != nil {
if _, err := f.Seek(0, io.SeekStart); err != nil {
t.Fatal(err)
}
}

1
commands/command_test.go
View File

@ -3,7 +3,6 @@ package commands
import "testing"
func noop(req Request, res Response) {
return
}
func TestOptionValidation(t *testing.T) {

1
commands/files/multipartfile.go
View File

@ -10,7 +10,6 @@ import (
const (
multipartFormdataType = "multipart/form-data"
multipartMixedType = "multipart/mixed"
applicationDirectory = "application/x-directory"
applicationSymlink = "application/symlink"

3
commands/http/handler.go
View File

@ -47,12 +47,9 @@ const (
extraContentLengthHeader = "X-Content-Length"
uaHeader = "User-Agent"
contentTypeHeader = "Content-Type"
contentDispHeader = "Content-Disposition"
transferEncodingHeader = "Transfer-Encoding"
applicationJson = "application/json"
applicationOctetStream = "application/octet-stream"
plainText = "text/plain"
originHeader = "origin"
)
var AllowedExposedHeadersArr = []string{streamHeader, channelHeader, extraContentLengthHeader}

5
core/bootstrap.go
View File

@ -147,10 +147,7 @@ func bootstrapRound(ctx context.Context, host host.Host, cfg BootstrapConfig) er
defer log.EventBegin(ctx, "bootstrapStart", id).Done()
log.Debugf("%s bootstrapping to %d nodes: %s", id, numToDial, randSubset)
if err := bootstrapConnect(ctx, host, randSubset); err != nil {
return err
}
return nil
return bootstrapConnect(ctx, host, randSubset)
}
func bootstrapConnect(ctx context.Context, ph host.Host, peers []pstore.PeerInfo) error {

8
core/builder.go
View File

@ -65,6 +65,7 @@ func (cfg *BuildCfg) fillDefaults() error {
if cfg.Repo == nil {
var d ds.Datastore
d = ds.NewMapDatastore()
if cfg.NilRepo {
d = ds.NewNullDatastore()
}
@ -230,10 +231,5 @@ func setupNode(ctx context.Context, n *IpfsNode, cfg *BuildCfg) error {
}
n.Resolver = path.NewBasicResolver(n.DAG)
err = n.loadFilesRoot()
if err != nil {
return err
}
return nil
return n.loadFilesRoot()
}

2
core/commands/active.go
View File

@ -70,7 +70,7 @@ Lists running and recently run commands.
var live time.Duration
if req.Active {
live = time.Now().Sub(req.StartTime)
live = time.Since(req.StartTime)
} else {
live = req.EndTime.Sub(req.StartTime)
}

5
core/commands/block.go
View File

@ -288,10 +288,7 @@ It takes a list of base58 encoded multihashs to remove.
}
err := util.ProcRmOutput(outChan, res.Stdout(), res.Stderr())
if err != nil {
return nil, err
}
return nil, nil
return nil, err
},
},
Type: util.RemovedBlock{},

1
core/commands/bootstrap.go
View File

@ -315,7 +315,6 @@ var bootstrapListCmd = &cmds.Command{
return
}
res.SetOutput(&BootstrapOutput{config.BootstrapPeerStrings(peers)})
return
},
Type: BootstrapOutput{},
Marshalers: cmds.MarshalerMap{

6
core/commands/files/files.go
View File

@ -472,7 +472,7 @@ Examples:
return
}
_, err = rfd.Seek(int64(offset), os.SEEK_SET)
_, err = rfd.Seek(int64(offset), io.SeekStart)
if err != nil {
res.SetError(err, cmds.ErrNormal)
return
@ -651,7 +651,7 @@ stat' on the file or any of its ancestors.
return
}
_, err = wfd.Seek(int64(offset), os.SEEK_SET)
_, err = wfd.Seek(int64(offset), io.SeekStart)
if err != nil {
log.Error("seekfail: ", err)
res.SetError(err, cmds.ErrNormal)
@ -669,7 +669,7 @@ stat' on the file or any of its ancestors.
r = io.LimitReader(r, int64(count))
}
n, err := io.Copy(wfd, input)
n, err := io.Copy(wfd, r)
if err != nil {
res.SetError(err, cmds.ErrNormal)
return

4
core/commands/swarm.go
View File

@ -676,6 +676,10 @@ remove your filters from the ipfs config file.
}
removed, err := filtersRemove(r, cfg, req.Arguments())
if err != nil {
res.SetError(err, cmds.ErrNormal)
return
}
res.SetOutput(&stringList{removed})
},

12
core/core.go
View File

@ -73,7 +73,7 @@ import (
)
const IpnsValidatorTag = "ipns"
const kSizeBlockstoreWriteCache = 100
const kReprovideFrequency = time.Hour * 12
const discoveryConnTimeout = time.Second * 30
@ -83,8 +83,7 @@ type mode int
const (
// zero value is not a valid mode, must be explicitly set
invalidMode mode = iota
localMode
localMode mode = iota
offlineMode
onlineMode
)
@ -341,12 +340,7 @@ func (n *IpfsNode) startOnlineServicesWithHost(ctx context.Context, host p2phost
n.Namesys = namesys.NewNameSystem(n.Routing, n.Repo.Datastore(), size)
// setup ipns republishing
err = n.setupIpnsRepublisher()
if err != nil {
return err
}
return nil
return n.setupIpnsRepublisher()
}
// getCacheSize returns cache life and cache size

5
core/corehttp/gateway_test.go
View File

@ -427,11 +427,6 @@ func TestIPNSHostnameBacklinks(t *testing.T) {
req.Host = "example.net"
req.Header.Set("X-Ipfs-Gateway-Prefix", "/bad-prefix")
res, err = doWithoutRedirect(req)
if err != nil {
t.Fatal(err)
}
// make request to directory listing with evil prefix
req, err = http.NewRequest("GET", ts.URL, nil)
if err != nil {

7
core/corerouting/core.go
View File

@ -18,12 +18,7 @@ import (
// default and 2) to avoid a circular dependency (it needs to be referenced in
// the core if it's going to be the default)
var (
errHostMissing = errors.New("supernode routing client requires a Host component")
errIdentityMissing = errors.New("supernode routing server requires a peer ID identity")
errPeerstoreMissing = errors.New("supernode routing server requires a peerstore")
errServersMissing = errors.New("supernode routing client requires at least 1 server peer")
)
var errServersMissing = errors.New("supernode routing client requires at least 1 server peer")
// SupernodeServer returns a configuration for a routing server that stores
// routing records to the provided datastore. Only routing records are store in

12
core/coreunix/add_test.go
View File

@ -120,14 +120,10 @@ func TestAddGCLive(t *testing.T) {
pipew.Close()
// receive next object from adder
select {
case o := <-out:
addedHashes[o.(*AddedObject).Hash] = struct{}{}
}
o := <-out
addedHashes[o.(*AddedObject).Hash] = struct{}{}
select {
case <-gcstarted:
}
<-gcstarted
for r := range gcout {
if r.Error != nil {
@ -197,7 +193,7 @@ func testAddWPosInfo(t *testing.T, rawLeaves bool) {
t.Fatal(err)
}
}()
for _ = range adder.Out {
for range adder.Out {
}
exp := 0

1
exchange/bitswap/bitswap.go
View File

@ -37,7 +37,6 @@ const (
// TODO: if a 'non-nice' strategy is implemented, consider increasing this value
maxProvidersPerRequest = 3
providerRequestTimeout = time.Second * 10
hasBlockTimeout = time.Second * 15
provideTimeout = time.Second * 15
sizeBatchRequestChan = 32
// kMaxPriority is the max priority as defined by the bitswap protocol

16
exchange/bitswap/bitswap_test.go
View File

@ -199,7 +199,7 @@ func PerformDistributionTest(t *testing.T, numInstances, numBlocks int) {
if err != nil {
errs <- err
}
for _ = range outch {
for range outch {
}
}(inst)
}
@ -226,16 +226,6 @@ func PerformDistributionTest(t *testing.T, numInstances, numBlocks int) {
}
}
func getOrFail(bitswap Instance, b blocks.Block, t *testing.T, wg *sync.WaitGroup) {
if _, err := bitswap.Blockstore().Get(b.Cid()); err != nil {
_, err := bitswap.Exchange.GetBlock(context.Background(), b.Cid())
if err != nil {
t.Fatal(err)
}
}
wg.Done()
}
// TODO simplify this test. get to the _essence_!
func TestSendToWantingPeer(t *testing.T) {
if testing.Short() {
@ -611,14 +601,14 @@ func TestBitswapLedgerTwoWay(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
defer cancel()
blk, err := instances[1].Exchange.GetBlock(ctx, blocks[0].Cid())
_, err = instances[1].Exchange.GetBlock(ctx, blocks[0].Cid())
if err != nil {
t.Fatal(err)
}
ctx, cancel = context.WithTimeout(context.Background(), time.Second*5)
defer cancel()
blk, err = instances[0].Exchange.GetBlock(ctx, blocks[1].Cid())
blk, err := instances[0].Exchange.GetBlock(ctx, blocks[1].Cid())
if err != nil {
t.Fatal(err)
}

3
exchange/bitswap/decision/ledger.go
View File

@ -27,9 +27,6 @@ type ledger struct {
// Accounting tracks bytes sent and recieved.
Accounting debtRatio
// firstExchnage is the time of the first data exchange.
firstExchange time.Time
// lastExchange is the time of the last data exchange.
lastExchange time.Time

10
exchange/bitswap/message/message.go
View File

@ -220,19 +220,13 @@ func (m *impl) ToProtoV1() *pb.Message {
func (m *impl) ToNetV0(w io.Writer) error {
pbw := ggio.NewDelimitedWriter(w)
if err := pbw.WriteMsg(m.ToProtoV0()); err != nil {
return err
}
return nil
return pbw.WriteMsg(m.ToProtoV0())
}
func (m *impl) ToNetV1(w io.Writer) error {
pbw := ggio.NewDelimitedWriter(w)
if err := pbw.WriteMsg(m.ToProtoV1()); err != nil {
return err
}
return nil
return pbw.WriteMsg(m.ToProtoV1())
}
func (m *impl) Loggable() map[string]interface{} {

2
exchange/bitswap/testutils.go
View File

@ -88,8 +88,6 @@ func (i *Instance) SetBlockstoreLatency(t time.Duration) time.Duration {
// just a much better idea.
func Session(ctx context.Context, net tn.Network, p testutil.Identity) Instance {
bsdelay := delay.Fixed(0)
const bloomSize = 512
const writeCacheElems = 100
adapter := net.Adapter(p)
dstore := ds_sync.MutexWrap(datastore2.WithDelay(ds.NewMapDatastore(), bsdelay))

10
exchange/bitswap/wantmanager.go
View File

@ -55,16 +55,6 @@ func NewWantManager(ctx context.Context, network bsnet.BitSwapNetwork) *WantMana
}
}
type msgPair struct {
to peer.ID
msg bsmsg.BitSwapMessage
}
type cancellation struct {
who peer.ID
blk *cid.Cid
}
type msgQueue struct {
p peer.ID

2
exchange/offline/offline.go
View File

@ -42,7 +42,7 @@ func (_ *offlineExchange) Close() error {
}
func (e *offlineExchange) GetBlocks(ctx context.Context, ks []*cid.Cid) (<-chan blocks.Block, error) {
out := make(chan blocks.Block, 0)
out := make(chan blocks.Block)
go func() {
defer close(out)
var misses []*cid.Cid

2
exchange/offline/offline_test.go
View File

@ -67,7 +67,7 @@ func TestGetBlocks(t *testing.T) {
}
var count int
for _ = range received {
for range received {
count++
}
if len(expected) != count {

2
filestore/fsrefstore.go
View File

@ -162,7 +162,7 @@ func (f *FileManager) readDataObj(c *cid.Cid, d *pb.DataObj) ([]byte, error) {
}
defer fi.Close()
_, err = fi.Seek(int64(d.GetOffset()), os.SEEK_SET)
_, err = fi.Seek(int64(d.GetOffset()), io.SeekStart)
if err != nil {
return nil, &CorruptReferenceError{StatusFileError, err}
}

5
fuse/ipns/common.go
View File

@ -33,9 +33,6 @@ func InitializeKeyspace(n *core.IpfsNode, key ci.PrivKey) error {
}
pub := nsys.NewRoutingPublisher(n.Routing, n.Repo.Datastore())
if err := pub.Publish(ctx, key, path.FromCid(nodek)); err != nil {
return err
}
return nil
return pub.Publish(ctx, key, path.FromCid(nodek))
}

2
fuse/ipns/ipns_test.go
View File

@ -198,7 +198,7 @@ func TestFilePersistence(t *testing.T) {
mnt.Close()
t.Log("Closed, opening new fs")
node, mnt = setupIpnsTest(t, node)
_, mnt = setupIpnsTest(t, node)
defer mnt.Close()
rbuf, err := ioutil.ReadFile(mnt.Dir + fname)

5
fuse/ipns/ipns_unix.go
View File

@ -8,6 +8,7 @@ import (
"context"
"errors"
"fmt"
"io"
"os"
core "github.com/ipfs/go-ipfs/core"
@ -346,7 +347,7 @@ func (dir *Directory) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
}
func (fi *File) Read(ctx context.Context, req *fuse.ReadRequest, resp *fuse.ReadResponse) error {
_, err := fi.fi.Seek(req.Offset, os.SEEK_SET)
_, err := fi.fi.Seek(req.Offset, io.SeekStart)
if err != nil {
return err
}
@ -473,7 +474,7 @@ func (fi *FileNode) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.
return nil, fuse.ENOTSUP
}
_, err := fd.Seek(0, os.SEEK_END)
_, err := fd.Seek(0, io.SeekEnd)
if err != nil {
log.Error("seek reset failed: ", err)
return nil, err

12
fuse/node/mount_unix.go
View File

@ -7,7 +7,6 @@ import (
"errors"
"fmt"
"strings"
"time"
core "github.com/ipfs/go-ipfs/core"
ipns "github.com/ipfs/go-ipfs/fuse/ipns"
@ -18,10 +17,6 @@ import (
var log = logging.Logger("node")
// amount of time to wait for mount errors
// TODO is this non-deterministic?
const mountTimeout = time.Second
// fuseNoDirectory used to check the returning fuse error
const fuseNoDirectory = "fusermount: failed to access mountpoint"
@ -49,12 +44,7 @@ func Mount(node *core.IpfsNode, fsdir, nsdir string) error {
return err
}
var err error
if err = doMount(node, fsdir, nsdir); err != nil {
return err
}
return nil
return doMount(node, fsdir, nsdir)
}
func doMount(node *core.IpfsNode, fsdir, nsdir string) error {

3
fuse/readonly/readonly_unix.go
View File

@ -85,7 +85,6 @@ func (*Root) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
type Node struct {
Ipfs *core.IpfsNode
Nd *mdag.ProtoNode
fd *uio.DagReader
cached *ftpb.Data
}
@ -190,7 +189,7 @@ func (s *Node) Read(ctx context.Context, req *fuse.ReadRequest, resp *fuse.ReadR
if err != nil {
return err
}
o, err := r.Seek(req.Offset, os.SEEK_SET)
o, err := r.Seek(req.Offset, io.SeekStart)
lm["res_offset"] = o
if err != nil {
return err

27
importer/balanced/balanced_test.go
View File

@ -6,14 +6,12 @@ import (
"io"
"io/ioutil"
mrand "math/rand"
"os"
"testing"
chunk "github.com/ipfs/go-ipfs/importer/chunk"
h "github.com/ipfs/go-ipfs/importer/helpers"
dag "github.com/ipfs/go-ipfs/merkledag"
mdtest "github.com/ipfs/go-ipfs/merkledag/test"
pin "github.com/ipfs/go-ipfs/pin"
uio "github.com/ipfs/go-ipfs/unixfs/io"
"context"
@ -62,12 +60,6 @@ func TestSizeBasedSplit(t *testing.T) {
testFileConsistency(t, 31*4095, 4096)
}
func dup(b []byte) []byte {
o := make([]byte, len(b))
copy(o, b)
return o
}
func testFileConsistency(t *testing.T, nbytes int64, blksize int64) {
ds := mdtest.Mock()
nd, should := getTestDag(t, ds, nbytes, blksize)
@ -131,11 +123,6 @@ func dagrArrComp(t *testing.T, r io.Reader, should []byte) {
}
}
type dagservAndPinner struct {
ds dag.DAGService
mp pin.Pinner
}
func TestIndirectBlocks(t *testing.T) {
ds := mdtest.Mock()
dag, buf := getTestDag(t, ds, 1024*1024, 512)
@ -166,7 +153,7 @@ func TestSeekingBasic(t *testing.T) {
}
start := int64(4000)
n, err := rs.Seek(start, os.SEEK_SET)
n, err := rs.Seek(start, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -194,7 +181,7 @@ func TestSeekToBegin(t *testing.T) {
t.Fatal("Copy didnt copy enough bytes")
}
seeked, err := rs.Seek(0, os.SEEK_SET)
seeked, err := rs.Seek(0, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -222,7 +209,7 @@ func TestSeekToAlmostBegin(t *testing.T) {
t.Fatal("Copy didnt copy enough bytes")
}
seeked, err := rs.Seek(1, os.SEEK_SET)
seeked, err := rs.Seek(1, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -243,7 +230,7 @@ func TestSeekEnd(t *testing.T) {
t.Fatal(err)
}
seeked, err := rs.Seek(0, os.SEEK_END)
seeked, err := rs.Seek(0, io.SeekEnd)
if err != nil {
t.Fatal(err)
}
@ -262,7 +249,7 @@ func TestSeekEndSingleBlockFile(t *testing.T) {
t.Fatal(err)
}
seeked, err := rs.Seek(0, os.SEEK_END)
seeked, err := rs.Seek(0, io.SeekEnd)
if err != nil {
t.Fatal(err)
}
@ -285,7 +272,7 @@ func TestSeekingStress(t *testing.T) {
for i := 0; i < 50; i++ {
offset := mrand.Intn(int(nbytes))
l := int(nbytes) - offset
n, err := rs.Seek(int64(offset), os.SEEK_SET)
n, err := rs.Seek(int64(offset), io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -323,7 +310,7 @@ func TestSeekingConsistency(t *testing.T) {
for coff := nbytes - 4096; coff >= 0; coff -= 4096 {
t.Log(coff)
n, err := rs.Seek(coff, os.SEEK_SET)
n, err := rs.Seek(coff, io.SeekStart)
if err != nil {
t.Fatal(err)
}

7
importer/helpers/helpers.go
View File

@ -5,7 +5,6 @@ import (
"fmt"
"os"
chunk "github.com/ipfs/go-ipfs/importer/chunk"
dag "github.com/ipfs/go-ipfs/merkledag"
pi "github.com/ipfs/go-ipfs/thirdparty/posinfo"
ft "github.com/ipfs/go-ipfs/unixfs"
@ -18,7 +17,6 @@ import (
var BlockSizeLimit = 1048576 // 1 MB
// rough estimates on expected sizes
var roughDataBlockSize = chunk.DefaultBlockSize
var roughLinkBlockSize = 1 << 13 // 8KB
var roughLinkSize = 34 + 8 + 5 // sha256 multihash + size + no name + protobuf framing
@ -113,11 +111,8 @@ func (n *UnixfsNode) AddChild(child *UnixfsNode, db *DagBuilderHelper) error {
}
_, err = db.batch.Add(childnode)
if err != nil {
return err
}
return nil
return err
}
// Removes the child node at the given index

3
importer/importer.go
View File

@ -13,12 +13,9 @@ import (
trickle "github.com/ipfs/go-ipfs/importer/trickle"
dag "github.com/ipfs/go-ipfs/merkledag"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
node "gx/ipfs/Qmb3Hm9QDFmfYuET4pu7Kyg8JV78jFa1nvZx5vnCZsK4ck/go-ipld-format"
)
var log = logging.Logger("importer")
// Builds a DAG from the given file, writing created blocks to disk as they are
// created
func BuildDagFromFile(fpath string, ds dag.DAGService) (node.Node, error) {

49
importer/trickle/trickle_test.go
View File

@ -7,14 +7,12 @@ import (
"io"
"io/ioutil"
mrand "math/rand"
"os"
"testing"
chunk "github.com/ipfs/go-ipfs/importer/chunk"
h "github.com/ipfs/go-ipfs/importer/helpers"
merkledag "github.com/ipfs/go-ipfs/merkledag"
mdtest "github.com/ipfs/go-ipfs/merkledag/test"
pin "github.com/ipfs/go-ipfs/pin"
ft "github.com/ipfs/go-ipfs/unixfs"
uio "github.com/ipfs/go-ipfs/unixfs/io"
@ -126,11 +124,6 @@ func arrComp(a, b []byte) error {
return nil
}
type dagservAndPinner struct {
ds merkledag.DAGService
mp pin.Pinner
}
func TestIndirectBlocks(t *testing.T) {
splitter := chunk.SizeSplitterGen(512)
nbytes := 1024 * 1024
@ -178,7 +171,7 @@ func TestSeekingBasic(t *testing.T) {
}
start := int64(4000)
n, err := rs.Seek(start, os.SEEK_SET)
n, err := rs.Seek(start, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -222,7 +215,7 @@ func TestSeekToBegin(t *testing.T) {
t.Fatal("Copy didnt copy enough bytes")
}
seeked, err := rs.Seek(0, os.SEEK_SET)
seeked, err := rs.Seek(0, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -266,7 +259,7 @@ func TestSeekToAlmostBegin(t *testing.T) {
t.Fatal("Copy didnt copy enough bytes")
}
seeked, err := rs.Seek(1, os.SEEK_SET)
seeked, err := rs.Seek(1, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -302,7 +295,7 @@ func TestSeekEnd(t *testing.T) {
t.Fatal(err)
}
seeked, err := rs.Seek(0, os.SEEK_END)
seeked, err := rs.Seek(0, io.SeekEnd)
if err != nil {
t.Fatal(err)
}
@ -328,7 +321,7 @@ func TestSeekEndSingleBlockFile(t *testing.T) {
t.Fatal(err)
}
seeked, err := rs.Seek(0, os.SEEK_END)
seeked, err := rs.Seek(0, io.SeekEnd)
if err != nil {
t.Fatal(err)
}
@ -358,7 +351,7 @@ func TestSeekingStress(t *testing.T) {
for i := 0; i < 50; i++ {
offset := mrand.Intn(int(nbytes))
l := int(nbytes) - offset
n, err := rs.Seek(int64(offset), os.SEEK_SET)
n, err := rs.Seek(int64(offset), io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -403,7 +396,7 @@ func TestSeekingConsistency(t *testing.T) {
for coff := nbytes - 4096; coff >= 0; coff -= 4096 {
t.Log(coff)
n, err := rs.Seek(coff, os.SEEK_SET)
n, err := rs.Seek(coff, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -566,31 +559,3 @@ func TestAppendSingleBytesToEmpty(t *testing.T) {
t.Fatal(err)
}
}
func printDag(nd *merkledag.ProtoNode, ds merkledag.DAGService, indent int) {
pbd, err := ft.FromBytes(nd.Data())
if err != nil {
panic(err)
}
for i := 0; i < indent; i++ {
fmt.Print(" ")
}
fmt.Printf("{size = %d, type = %s, nc = %d", pbd.GetFilesize(), pbd.GetType().String(), len(pbd.GetBlocksizes()))
if len(nd.Links()) > 0 {
fmt.Println()
}
for _, lnk := range nd.Links() {
child, err := lnk.GetNode(context.Background(), ds)
if err != nil {
panic(err)
}
printDag(child.(*merkledag.ProtoNode), ds, indent+1)
}
if len(nd.Links()) > 0 {
for i := 0; i < indent; i++ {
fmt.Print(" ")
}
}
fmt.Println("}")
}

5
keystore/keystore.go
View File

@ -104,11 +104,8 @@ func (ks *FSKeystore) Put(name string, k ci.PrivKey) error {
defer fi.Close()
_, err = fi.Write(b)
if err != nil {
return err
}
return nil
return err
}
// Get retrieve a key from the Keystore

2
merkledag/merkledag.go
View File

@ -12,12 +12,10 @@ import (
offline "github.com/ipfs/go-ipfs/exchange/offline"
ipldcbor "gx/ipfs/QmNrbCt8j9DT5W9Pmjy2SdudT9k8GpaDr4sRuFix3BXhgR/go-ipld-cbor"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
cid "gx/ipfs/QmYhQaCYEcaPPjxJX7YcPcVKkQfRy6sJ7B3XmGFk82XYdQ/go-cid"
node "gx/ipfs/Qmb3Hm9QDFmfYuET4pu7Kyg8JV78jFa1nvZx5vnCZsK4ck/go-ipld-format"
)
var log = logging.Logger("merkledag")
var ErrNotFound = fmt.Errorf("merkledag: not found")
// DAGService is an IPFS Merkle DAG service.

6
merkledag/merkledag_test.go
View File

@ -209,12 +209,6 @@ func runBatchFetchTest(t *testing.T, read io.Reader) {
}
}
func assertCanGet(t *testing.T, ds DAGService, n node.Node) {
if _, err := ds.Get(context.Background(), n.Cid()); err != nil {
t.Fatal(err)
}
}
func TestCantGet(t *testing.T) {
ds := dstest.Mock()
a := NodeWithData([]byte("A"))

5
merkledag/node.go
View File

@ -215,9 +215,8 @@ func (n *ProtoNode) SetData(d []byte) {
// that. If a link of the same name existed, it is removed.
func (n *ProtoNode) UpdateNodeLink(name string, that *ProtoNode) (*ProtoNode, error) {
newnode := n.Copy().(*ProtoNode)
err := newnode.RemoveNodeLink(name)
err = nil // ignore error
err = newnode.AddNodeLink(name, that)
_ = newnode.RemoveNodeLink(name) // ignore error
err := newnode.AddNodeLink(name, that)
return newnode, err
}

7
mfs/dir.go
View File

@ -326,12 +326,7 @@ func (d *Directory) Unlink(name string) error {
delete(d.childDirs, name)
delete(d.files, name)
err := d.dirbuilder.RemoveChild(d.ctx, name)
if err != nil {
return err
}
return nil
return d.dirbuilder.RemoveChild(d.ctx, name)
}
func (d *Directory) Flush() error {

43
mfs/mfs_test.go
View File

@ -396,6 +396,9 @@ func TestMfsFile(t *testing.T) {
// assert size is as expected
size, err := fi.Size()
if err != nil {
t.Fatal(err)
}
if size != int64(fisize) {
t.Fatal("size isnt correct")
}
@ -419,12 +422,15 @@ func TestMfsFile(t *testing.T) {
// make sure size hasnt changed
size, err = wfd.Size()
if err != nil {
t.Fatal(err)
}
if size != int64(fisize) {
t.Fatal("size isnt correct")
}
// seek back to beginning
ns, err := wfd.Seek(0, os.SEEK_SET)
ns, err := wfd.Seek(0, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -561,13 +567,9 @@ func actorMakeFile(d *Directory) error {
return err
}
err = wfd.Close()
if err != nil {
return err
}
return nil
return wfd.Close()
}
func actorMkdir(d *Directory) error {
d, err := randomWalk(d, rand.Intn(7))
if err != nil {
@ -575,31 +577,8 @@ func actorMkdir(d *Directory) error {
}
_, err = d.Mkdir(randomName())
if err != nil {
return err
}
return nil
}
func actorRemoveFile(d *Directory) error {
d, err := randomWalk(d, rand.Intn(7))
if err != nil {
return err
}
ents, err := d.List(context.Background())
if err != nil {
return err
}
if len(ents) == 0 {
return nil
}
re := ents[rand.Intn(len(ents))]
return d.Unlink(re.Name)
return err
}
func randomFile(d *Directory) (*File, error) {
@ -895,7 +874,7 @@ func readFile(rt *Root, path string, offset int64, buf []byte) error {
return err
}
_, err = fd.Seek(offset, os.SEEK_SET)
_, err = fd.Seek(offset, io.SeekStart)
if err != nil {
return err
}

7
mfs/ops.go
View File

@ -65,12 +65,7 @@ func Mv(r *Root, src, dst string) error {
return err
}
err = srcDirObj.Unlink(srcFname)
if err != nil {
return err
}
return nil
return srcDirObj.Unlink(srcFname)
}
func lookupDir(r *Root, path string) (*Directory, error) {

13
mfs/system.go
View File

@ -170,12 +170,6 @@ type Republisher struct {
lastpub *cid.Cid
}
func (rp *Republisher) getVal() *cid.Cid {
rp.lk.Lock()
defer rp.lk.Unlock()
return rp.val
}
// NewRepublisher creates a new Republisher object to republish the given root
// using the given short and long time intervals
func NewRepublisher(ctx context.Context, pf PubFunc, tshort, tlong time.Duration) *Republisher {
@ -197,13 +191,6 @@ func (p *Republisher) setVal(c *cid.Cid) {
p.val = c
}
func (p *Republisher) pubNow() {
select {
case p.pubnowch <- nil:
default:
}
}
func (p *Republisher) WaitPub() {
p.lk.Lock()
consistent := p.lastpub == p.val

6
mk/golang.mk
View File

@ -13,6 +13,7 @@ CHECK_GO :=
go-pkg-name=$(shell go list $(go-tags) github.com/ipfs/go-ipfs/$(1))
go-main-name=$(notdir $(call go-pkg-name,$(1)))$(?exe)
go-curr-pkg-tgt=$(d)/$(call go-main-name,$(d))
go-pkgs-novendor=$(shell go list github.com/ipfs/go-ipfs/... | grep -v /Godeps/)
go-tags=$(if $(GOTAGS), -tags="$(call join-with,$(space),$(GOTAGS))")
go-flags-with-tags=$(GOFLAGS)$(go-tags)
@ -39,6 +40,11 @@ test_go_fmt:
.PHONY: test_go_fmt
TEST_GO += test_go_fmt
test_go_megacheck:
@go get honnef.co/go/tools/cmd/megacheck
@for pkg in $(go-pkgs-novendor); do megacheck "$$pkg"; done
.PHONY: megacheck
test_go: $(TEST_GO)
check_go_version:

30
namesys/publisher.go
View File

@ -160,17 +160,11 @@ func PutRecordToRouting(ctx context.Context, k ci.PrivKey, value path.Path, seqn
errs <- PublishPublicKey(ctx, r, namekey, k.GetPublic())
}()
err = waitOnErrChan(ctx, errs)
if err != nil {
if err := waitOnErrChan(ctx, errs); err != nil {
return err
}
err = waitOnErrChan(ctx, errs)
if err != nil {
return err
}
return nil
return waitOnErrChan(ctx, errs)
}
func waitOnErrChan(ctx context.Context, errs chan error) error {
@ -192,12 +186,7 @@ func PublishPublicKey(ctx context.Context, r routing.ValueStore, k string, pubk
// Store associated public key
timectx, cancel := context.WithTimeout(ctx, PublishPutValTimeout)
defer cancel()
err = r.PutValue(timectx, k, pkbytes)
if err != nil {
return err
}
return nil
return r.PutValue(timectx, k, pkbytes)
}
func PublishEntry(ctx context.Context, r routing.ValueStore, ipnskey string, rec *pb.IpnsEntry) error {
@ -211,11 +200,7 @@ func PublishEntry(ctx context.Context, r routing.ValueStore, ipnskey string, rec
log.Debugf("Storing ipns entry at: %s", ipnskey)
// Store ipns entry at "/ipns/"+b58(h(pubkey))
if err := r.PutValue(timectx, ipnskey, data); err != nil {
return err
}
return nil
return r.PutValue(timectx, ipnskey, data)
}
func CreateRoutingEntryData(pk ci.PrivKey, val path.Path, seq uint64, eol time.Time) (*pb.IpnsEntry, error) {
@ -349,12 +334,7 @@ func InitializeKeyspace(ctx context.Context, ds dag.DAGService, pub Publisher, p
return err
}
err = pub.Publish(ctx, key, path.FromCid(nodek))
if err != nil {
return err
}
return nil
return pub.Publish(ctx, key, path.FromCid(nodek))
}
func IpnsKeysForID(id peer.ID) (name, ipns string) {

3
pin/gc/gc.go
View File

@ -9,13 +9,10 @@ import (
dag "github.com/ipfs/go-ipfs/merkledag"
pin "github.com/ipfs/go-ipfs/pin"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
cid "gx/ipfs/QmYhQaCYEcaPPjxJX7YcPcVKkQfRy6sJ7B3XmGFk82XYdQ/go-cid"
node "gx/ipfs/Qmb3Hm9QDFmfYuET4pu7Kyg8JV78jFa1nvZx5vnCZsK4ck/go-ipld-format"
)
var log = logging.Logger("gc")
// Result represents an incremental output from a garbage collection
// run. It contains either an error, or the cid of a removed object.
type Result struct {

4
pin/pin.go
View File

@ -528,9 +528,7 @@ func (p *pinner) InternalPins() []*cid.Cid {
p.lock.Lock()
defer p.lock.Unlock()
var out []*cid.Cid
for _, c := range p.internalPin.Keys() {
out = append(out, c)
}
out = append(out, p.internalPin.Keys()...)
return out
}

4
pin/pin_test.go
View File

@ -183,8 +183,8 @@ func TestIsPinnedLookup(t *testing.T) {
// TODO does pinner need to share datastore with blockservice?
p := NewPinner(dstore, dserv, dserv)
aNodes := make([]*mdag.ProtoNode, aBranchLen, aBranchLen)
aKeys := make([]*cid.Cid, aBranchLen, aBranchLen)
aNodes := make([]*mdag.ProtoNode, aBranchLen)
aKeys := make([]*cid.Cid, aBranchLen)
for i := 0; i < aBranchLen; i++ {
a, _ := randNode()
if i >= 1 {

3
repo/config/config.go
View File

@ -10,11 +10,8 @@ import (
"strings"
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/mitchellh/go-homedir"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
)
var log = logging.Logger("config")
// Config is used to load ipfs config files.
type Config struct {
Identity Identity // local node's peer identity

7
repo/config/supernode.go
View File

@ -20,13 +20,6 @@ var DefaultSNRServers = []string{
"/ip4/178.62.61.185/tcp/4002/ipfs/QmVw6fGNqBixZE4bewRLT2VXX7fAHUHs8JyidDiJ1P7RUN",
}
func initSNRConfig() (*SupernodeClientConfig, error) {
// TODO perform validation
return &SupernodeClientConfig{
Servers: DefaultSNRServers,
}, nil
}
func (gcr *SupernodeClientConfig) ServerIPFSAddrs() ([]ipfsaddr.IPFSAddr, error) {
var addrs []ipfsaddr.IPFSAddr
for _, server := range gcr.Servers {

10
repo/fsrepo/defaultds.go
View File

@ -41,16 +41,6 @@ func openDefaultDatastore(r *FSRepo) (repo.Datastore, error) {
return nil, fmt.Errorf("unable to open flatfs datastore: %v", err)
}
// Add our PeerID to metrics paths to keep them unique
//
// As some tests just pass a zero-value Config to fsrepo.Init,
// cope with missing PeerID.
id := r.config.Identity.PeerID
if id == "" {
// the tests pass in a zero Config; cope with it
id = fmt.Sprintf("uninitialized_%p", r)
}
prefix := "ipfs.fsrepo.datastore."
metricsBlocks := measure.New(prefix+"blocks", blocksDS)
metricsLevelDB := measure.New(prefix+"leveldb", leveldbDS)

10
repo/fsrepo/fsrepo.go
View File

@ -37,11 +37,6 @@ var RepoVersion = 5
var migrationInstructions = `See https://github.com/ipfs/fs-repo-migrations/blob/master/run.md
Sorry for the inconvenience. In the future, these will run automatically.`
var errIncorrectRepoFmt = `Repo has incorrect version: %s
Program version is: %s
Please run the ipfs migration tool before continuing.
` + migrationInstructions
var programTooLowMessage = `Your programs version (%d) is lower than your repos (%d).
Please update ipfs to a version that supports the existing repo, or run
a migration in reverse.
@ -411,10 +406,7 @@ func (r *FSRepo) Close() error {
// logging.Configure(logging.Output(os.Stderr))
r.closed = true
if err := r.lockfile.Close(); err != nil {
return err
}
return nil
return r.lockfile.Close()
}
// Result when not Open is undefined. The method may panic if it pleases.

2
repo/fsrepo/fsrepo_test.go
View File

@ -100,7 +100,7 @@ func TestDatastorePersistsFromRepoToRepo(t *testing.T) {
actual, ok := v.([]byte)
assert.True(ok, t, "value should be the []byte from r1's Put")
assert.Nil(r2.Close(), t)
assert.True(bytes.Compare(expected, actual) == 0, t, "data should match")
assert.True(bytes.Equal(expected, actual), t, "data should match")
}
func TestOpenMoreThanOnceInSameProcess(t *testing.T) {

5
repo/fsrepo/migrations/unpack.go
View File

@ -70,11 +70,8 @@ func writeToPath(rc io.Reader, out string) error {
defer binfi.Close()
_, err = io.Copy(binfi, rc)
if err != nil {
return err
}
return nil
return err
}
func unpackZip(dist, binnom, path, out string) error {

3
repo/fsrepo/serialize/serialize.go
View File

@ -9,13 +9,10 @@ import (
"path/filepath"
"github.com/ipfs/go-ipfs/repo/config"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
"gx/ipfs/QmWbjfz3u6HkAdPh34dgPchGbQjob6LXLhAeCGii2TX69n/go-ipfs-util"
"gx/ipfs/QmdYwCmx8pZRkzdcd8MhmLJqYVoVTC1aGsy5Q4reMGLNLg/atomicfile"
)
var log = logging.Logger("fsrepo")
// ReadConfigFile reads the config from `filename` into `cfg`.
func ReadConfigFile(filename string, cfg interface{}) error {
f, err := os.Open(filename)

2
routing/mock/centralized_server.go
View File

@ -66,7 +66,7 @@ func (rs *s) Providers(c *cid.Cid) []pstore.PeerInfo {
return ret
}
for _, r := range records {
if time.Now().Sub(r.Created) > rs.delayConf.ValueVisibility.Get() {
if time.Since(r.Created) > rs.delayConf.ValueVisibility.Get() {
ret = append(ret, r.Peer)
}
}

6
routing/mock/centralized_test.go
View File

@ -45,7 +45,7 @@ func TestClientFindProviders(t *testing.T) {
providersFromClient := client.FindProvidersAsync(context.Background(), k, max)
isInClient := false
for pi := range providersFromClient {
if pi.ID == pi.ID {
if pi.ID == pi.ID { // <-- typo?
isInClient = true
}
}
@ -72,7 +72,7 @@ func TestClientOverMax(t *testing.T) {
providersFromClient := client.FindProvidersAsync(context.Background(), k, max)
i := 0
for _ = range providersFromClient {
for range providersFromClient {
i++
}
if i != max {
@ -128,7 +128,7 @@ func TestCanceledContext(t *testing.T) {
providers := client.FindProvidersAsync(ctx, k, max)
numProvidersReturned := 0
for _ = range providers {
for range providers {
numProvidersReturned++
}
t.Log(numProvidersReturned)

3
routing/none/none_client.go
View File

@ -7,15 +7,12 @@ import (
repo "github.com/ipfs/go-ipfs/repo"
routing "gx/ipfs/QmNdaQ8itUU9jEZUwTsG4gHMaPmRfi6FEe89QjQAFbep3M/go-libp2p-routing"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
p2phost "gx/ipfs/QmUywuGNZoUKV8B9iyvup9bPkLiMrhTsyVMkeSXW5VxAfC/go-libp2p-host"
pstore "gx/ipfs/QmXZSd1qR5BxZkPyuwfT5jpqQFScZccoZvDneXsKzCNHWX/go-libp2p-peerstore"
cid "gx/ipfs/QmYhQaCYEcaPPjxJX7YcPcVKkQfRy6sJ7B3XmGFk82XYdQ/go-cid"
peer "gx/ipfs/QmdS9KpbDyPrieswibZhkod1oXqRwZJrUPzxCofAMWpFGq/go-libp2p-peer"
)
var log = logging.Logger("mockrouter")
type nilclient struct {
}

3
routing/offline/offline.go
View File

@ -10,7 +10,6 @@ import (
routing "gx/ipfs/QmNdaQ8itUU9jEZUwTsG4gHMaPmRfi6FEe89QjQAFbep3M/go-libp2p-routing"
ci "gx/ipfs/QmP1DfoUjiWH2ZBo1PBH6FupdBucbDepx3HpWmEY6JMUpY/go-libp2p-crypto"
ds "gx/ipfs/QmRWDav6mzWseLWeYfVd5fvUKiVe9xNH29YfMF438fG364/go-datastore"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
record "gx/ipfs/QmWYCqr6UDqqD1bfRybaAPtbAqcN3TSJpveaBXMwbQ3ePZ/go-libp2p-record"
pb "gx/ipfs/QmWYCqr6UDqqD1bfRybaAPtbAqcN3TSJpveaBXMwbQ3ePZ/go-libp2p-record/pb"
pstore "gx/ipfs/QmXZSd1qR5BxZkPyuwfT5jpqQFScZccoZvDneXsKzCNHWX/go-libp2p-peerstore"
@ -19,8 +18,6 @@ import (
"gx/ipfs/QmdS9KpbDyPrieswibZhkod1oXqRwZJrUPzxCofAMWpFGq/go-libp2p-peer"
)
var log = logging.Logger("offlinerouting")
var ErrOffline = errors.New("routing system in offline mode")
func NewOfflineRouter(dstore ds.Datastore, privkey ci.PrivKey) routing.IpfsRouting {

8
routing/offline/offline_test.go
View File

@ -15,17 +15,19 @@ func TestOfflineRouterStorage(t *testing.T) {
privkey, _, _ := testutil.RandTestKeyPair(128)
offline := NewOfflineRouter(nds, privkey)
err := offline.PutValue(ctx, "key", []byte("testing 1 2 3"))
if err != nil {
if err := offline.PutValue(ctx, "key", []byte("testing 1 2 3")); err != nil {
t.Fatal(err)
}
val, err := offline.GetValue(ctx, "key")
if err != nil {
t.Fatal(err)
}
if !bytes.Equal([]byte("testing 1 2 3"), val) {
t.Fatal("OfflineRouter does not properly store")
}
val, err = offline.GetValue(ctx, "notHere")
_, err = offline.GetValue(ctx, "notHere")
if err == nil {
t.Fatal("Router should throw errors for unfound records")
}

5
routing/supernode/proxy/standard.go
View File

@ -104,10 +104,7 @@ func (px *standard) sendMessage(ctx context.Context, m *dhtpb.Message, remote pe
}
defer s.Close()
pbw := ggio.NewDelimitedWriter(s)
if err := pbw.WriteMsg(m); err != nil {
return err
}
return nil
return pbw.WriteMsg(m)
}
// SendRequest sends the request to each remote sequentially (randomized order),

23
routing/supernode/server.go
View File

@ -10,7 +10,6 @@ import (
datastore "gx/ipfs/QmRWDav6mzWseLWeYfVd5fvUKiVe9xNH29YfMF438fG364/go-datastore"
dhtpb "gx/ipfs/QmRmroYSdievxnjiuy99C8BzShNstdEWcEF3LQHF7fUbez/go-libp2p-kad-dht/pb"
record "gx/ipfs/QmWYCqr6UDqqD1bfRybaAPtbAqcN3TSJpveaBXMwbQ3ePZ/go-libp2p-record"
pb "gx/ipfs/QmWYCqr6UDqqD1bfRybaAPtbAqcN3TSJpveaBXMwbQ3ePZ/go-libp2p-record/pb"
pstore "gx/ipfs/QmXZSd1qR5BxZkPyuwfT5jpqQFScZccoZvDneXsKzCNHWX/go-libp2p-peerstore"
proto "gx/ipfs/QmZ4Qi3GaRbjcx28Sme5eMH7RQjGkt8wHxt2a65oLaeFEV/gogo-protobuf/proto"
@ -140,10 +139,7 @@ func putRoutingRecord(ds datastore.Datastore, k string, value *pb.Record) error
}
dskey := dshelp.NewKeyFromBinary([]byte(k))
// TODO namespace
if err := ds.Put(dskey, data); err != nil {
return err
}
return nil
return ds.Put(dskey, data)
}
func putRoutingProviders(ds datastore.Datastore, k string, newRecords []*dhtpb.Message_Peer) error {
@ -204,20 +200,3 @@ func getRoutingProviders(ds datastore.Datastore, k string) ([]*dhtpb.Message_Pee
func providerKey(k string) datastore.Key {
return datastore.KeyWithNamespaces([]string{"routing", "providers", k})
}
func verify(ps pstore.Peerstore, r *pb.Record) error {
v := make(record.Validator)
v["pk"] = record.PublicKeyValidator
p := peer.ID(r.GetAuthor())
pk := ps.PubKey(p)
if pk == nil {
return fmt.Errorf("do not have public key for %s", p)
}
if err := record.CheckRecordSig(r, pk); err != nil {
return err
}
if err := v.VerifyRecord(r); err != nil {
return err
}
return nil
}

1
test/integration/three_legged_cat_test.go
View File

@ -65,7 +65,6 @@ func TestThreeLeggedCat100MBMacbookCoastToCoast(t *testing.T) {
func RunThreeLeggedCat(data []byte, conf testutil.LatencyConfig) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
const numPeers = 3
// create network
mn := mocknet.New(ctx)

24
test/supernode_client/main.go
View File

@ -64,8 +64,8 @@ func run() error {
return err
}
repoPath := gopath.Join(cwd, config.DefaultPathName)
if err := ensureRepoInitialized(repoPath); err != nil {
}
_ = ensureRepoInitialized(repoPath)
repo, err := fsrepo.Open(repoPath)
if err != nil { // owned by node
return err
@ -233,26 +233,6 @@ func runFileCattingWorker(ctx context.Context, n *core.IpfsNode) error {
return nil
}
func toPeerInfos(bpeers []config.BootstrapPeer) ([]pstore.PeerInfo, error) {
var peers []pstore.PeerInfo
for _, bootstrap := range bpeers {
p, err := toPeerInfo(bootstrap)
if err != nil {
return nil, err
}
peers = append(peers, p)
}
return peers, nil
}
func toPeerInfo(bootstrap config.BootstrapPeer) (p pstore.PeerInfo, err error) {
p = pstore.PeerInfo{
ID: bootstrap.ID(),
Addrs: []ma.Multiaddr{bootstrap.Multiaddr()},
}
return p, nil
}
func cmdCtx(node *core.IpfsNode, repoPath string) commands.Context {
return commands.Context{
Online: true,

14
thirdparty/tar/extractor.go vendored
View File

@ -79,12 +79,7 @@ func (te *Extractor) extractDir(h *tar.Header, depth int) error {
te.Path = path
}
err := os.MkdirAll(path, 0755)
if err != nil {
return err
}
return nil
return os.MkdirAll(path, 0755)
}
func (te *Extractor) extractSymlink(h *tar.Header) error {
@ -112,12 +107,7 @@ func (te *Extractor) extractFile(h *tar.Header, r *tar.Reader, depth int, rootEx
}
defer file.Close()
err = copyWithProgress(file, r, te.Progress)
if err != nil {
return err
}
return nil
return copyWithProgress(file, r, te.Progress)
}
func copyWithProgress(to io.Writer, from io.Reader, cb func(int64) int64) error {

10
unixfs/hamt/hamt_stress_test.go
View File

@ -1,13 +1,10 @@
package hamt
import (
"bufio"
"context"
"fmt"
"math/rand"
"os"
"strconv"
"strings"
"testing"
"time"
@ -191,7 +188,8 @@ func genOpSet(seed int64, keep, temp []string) []testOp {
}
// executes the given op set with a repl to allow easier debugging
func debugExecuteOpSet(ds dag.DAGService, width int, ops []testOp) (*HamtShard, error) {
/*func debugExecuteOpSet(ds dag.DAGService, width int, ops []testOp) (*HamtShard, error) {
s, err := NewHamtShard(ds, width)
if err != nil {
return nil, err
@ -238,7 +236,7 @@ mainloop:
run = -1
}
case "lookop":
for k := 0; k < len(ops); k++ {
for k = 0; k < len(ops); k++ {
if ops[k].Val == parts[1] {
fmt.Printf(" Op %d: %s %s\n", k, opnames[ops[k].Op], parts[1])
}
@ -289,4 +287,4 @@ func readCommand() string {
scan := bufio.NewScanner(os.Stdin)
scan.Scan()
return scan.Text()
}
}*/

20
unixfs/hamt/hamt_test.go
View File

@ -6,7 +6,6 @@ import (
"math/rand"
"os"
"sort"
"strings"
"testing"
"time"
@ -138,7 +137,7 @@ func TestBasicSet(t *testing.T) {
func TestDirBuilding(t *testing.T) {
ds := mdtest.Mock()
s, _ := NewHamtShard(ds, 256)
_, _ = NewHamtShard(ds, 256)
_, s, err := makeDir(ds, 200)
if err != nil {
@ -161,7 +160,7 @@ func TestDirBuilding(t *testing.T) {
func TestShardReload(t *testing.T) {
ds := mdtest.Mock()
s, _ := NewHamtShard(ds, 256)
_, _ = NewHamtShard(ds, 256)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
@ -494,21 +493,6 @@ func TestSetHamtChild(t *testing.T) {
}
}
func printDag(ds dag.DAGService, nd *dag.ProtoNode, depth int) {
padding := strings.Repeat(" ", depth)
fmt.Println("{")
for _, l := range nd.Links() {
fmt.Printf("%s%s: %s", padding, l.Name, l.Cid.String())
ch, err := ds.Get(context.Background(), l.Cid)
if err != nil {
panic(err)
}
printDag(ds, ch.(*dag.ProtoNode), depth+1)
}
fmt.Println(padding + "}")
}
func printDiff(ds dag.DAGService, a, b *dag.ProtoNode) {
diff, err := dagutils.Diff(context.TODO(), ds, a, b)
if err != nil {

10
unixfs/io/dagreader_test.go
View File

@ -2,8 +2,8 @@ package io
import (
"bytes"
"io"
"io/ioutil"
"os"
"strings"
"testing"
@ -54,7 +54,7 @@ func TestSeekAndRead(t *testing.T) {
}
for i := 255; i >= 0; i-- {
reader.Seek(int64(i), os.SEEK_SET)
reader.Seek(int64(i), io.SeekStart)
if reader.Offset() != int64(i) {
t.Fatal("expected offset to be increased by one after read")
@ -100,14 +100,14 @@ func TestRelativeSeek(t *testing.T) {
t.Fatalf("expected to read: %d at %d, read %d", i, reader.Offset()-1, out)
}
if i != 255 {
_, err := reader.Seek(3, os.SEEK_CUR)
_, err := reader.Seek(3, io.SeekCurrent)
if err != nil {
t.Fatal(err)
}
}
}
_, err = reader.Seek(4, os.SEEK_END)
_, err = reader.Seek(4, io.SeekEnd)
if err != nil {
t.Fatal(err)
}
@ -120,7 +120,7 @@ func TestRelativeSeek(t *testing.T) {
if int(out) != 255-i {
t.Fatalf("expected to read: %d at %d, read %d", 255-i, reader.Offset()-1, out)
}
reader.Seek(-5, os.SEEK_CUR) // seek 4 bytes but we read one byte every time so 5 bytes
reader.Seek(-5, io.SeekCurrent) // seek 4 bytes but we read one byte every time so 5 bytes
}
}

13
unixfs/io/pbdagreader.go
View File

@ -5,7 +5,6 @@ import (
"errors"
"fmt"
"io"
"os"
mdag "github.com/ipfs/go-ipfs/merkledag"
ft "github.com/ipfs/go-ipfs/unixfs"
@ -185,7 +184,7 @@ func (dr *pbDagReader) Offset() int64 {
// recreations that need to happen.
func (dr *pbDagReader) Seek(offset int64, whence int) (int64, error) {
switch whence {
case os.SEEK_SET:
case io.SeekStart:
if offset < 0 {
return -1, errors.New("Invalid offset")
}
@ -226,7 +225,7 @@ func (dr *pbDagReader) Seek(offset int64, whence int) (int64, error) {
}
// set proper offset within child readseeker
n, err := dr.buf.Seek(left, os.SEEK_SET)
n, err := dr.buf.Seek(left, io.SeekStart)
if err != nil {
return -1, err
}
@ -238,13 +237,13 @@ func (dr *pbDagReader) Seek(offset int64, whence int) (int64, error) {
}
dr.offset = offset
return offset, nil
case os.SEEK_CUR:
case io.SeekCurrent:
// TODO: be smarter here
noffset := dr.offset + offset
return dr.Seek(noffset, os.SEEK_SET)
case os.SEEK_END:
return dr.Seek(noffset, io.SeekStart)
case io.SeekEnd:
noffset := int64(dr.pbdata.GetFilesize()) - offset
return dr.Seek(noffset, os.SEEK_SET)
return dr.Seek(noffset, io.SeekStart)
default:
return 0, errors.New("invalid whence")
}

12
unixfs/mod/dagmodifier.go
View File

@ -5,7 +5,6 @@ import (
"context"
"errors"
"io"
"os"
chunk "github.com/ipfs/go-ipfs/importer/chunk"
help "github.com/ipfs/go-ipfs/importer/helpers"
@ -14,7 +13,6 @@ import (
ft "github.com/ipfs/go-ipfs/unixfs"
uio "github.com/ipfs/go-ipfs/unixfs/io"
logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
cid "gx/ipfs/QmYhQaCYEcaPPjxJX7YcPcVKkQfRy6sJ7B3XmGFk82XYdQ/go-cid"
proto "gx/ipfs/QmZ4Qi3GaRbjcx28Sme5eMH7RQjGkt8wHxt2a65oLaeFEV/gogo-protobuf/proto"
node "gx/ipfs/Qmb3Hm9QDFmfYuET4pu7Kyg8JV78jFa1nvZx5vnCZsK4ck/go-ipld-format"
@ -26,8 +24,6 @@ var ErrUnrecognizedWhence = errors.New("unrecognized whence")
// 2MB
var writebufferSize = 1 << 21
var log = logging.Logger("dagio")
// DagModifier is the only struct licensed and able to correctly
// perform surgery on a DAG 'file'
// Dear god, please rename this to something more pleasant
@ -340,7 +336,7 @@ func (dm *DagModifier) readPrep() error {
return err
}
i, err := dr.Seek(int64(dm.curWrOff), os.SEEK_SET)
i, err := dr.Seek(int64(dm.curWrOff), io.SeekStart)
if err != nil {
cancel()
return err
@ -397,11 +393,11 @@ func (dm *DagModifier) Seek(offset int64, whence int) (int64, error) {
var newoffset uint64
switch whence {
case os.SEEK_CUR:
case io.SeekCurrent:
newoffset = dm.curWrOff + uint64(offset)
case os.SEEK_SET:
case io.SeekStart:
newoffset = uint64(offset)
case os.SEEK_END:
case io.SeekEnd:
newoffset = uint64(fisize) - uint64(offset)
default:
return 0, ErrUnrecognizedWhence

52
unixfs/mod/dagmodifier_test.go
View File

@ -1,36 +1,21 @@
package mod
import (
"context"
"fmt"
"io"
"io/ioutil"
"os"
"testing"
"github.com/ipfs/go-ipfs/blocks/blockstore"
bs "github.com/ipfs/go-ipfs/blockservice"
"github.com/ipfs/go-ipfs/exchange/offline"
h "github.com/ipfs/go-ipfs/importer/helpers"
trickle "github.com/ipfs/go-ipfs/importer/trickle"
mdag "github.com/ipfs/go-ipfs/merkledag"
ft "github.com/ipfs/go-ipfs/unixfs"
uio "github.com/ipfs/go-ipfs/unixfs/io"
testu "github.com/ipfs/go-ipfs/unixfs/test"
context "context"
ds "gx/ipfs/QmRWDav6mzWseLWeYfVd5fvUKiVe9xNH29YfMF438fG364/go-datastore"
"gx/ipfs/QmRWDav6mzWseLWeYfVd5fvUKiVe9xNH29YfMF438fG364/go-datastore/sync"
u "gx/ipfs/QmWbjfz3u6HkAdPh34dgPchGbQjob6LXLhAeCGii2TX69n/go-ipfs-util"
)
func getMockDagServAndBstore(t testing.TB) (mdag.DAGService, blockstore.Blockstore) {
dstore := ds.NewMapDatastore()
tsds := sync.MutexWrap(dstore)
bstore := blockstore.NewBlockstore(tsds)
bserv := bs.New(bstore, offline.Exchange(bstore))
dserv := mdag.NewDAGService(bserv)
return dserv, bstore
}
func testModWrite(t *testing.T, beg, size uint64, orig []byte, dm *DagModifier) []byte {
newdata := make([]byte, size)
r := u.NewTimeSeededRand()
@ -112,7 +97,7 @@ func TestDagModifierBasic(t *testing.T) {
beg = uint64(len(b))
length = 3000
t.Log("Testing pure append")
b = testModWrite(t, beg, length, b, dagmod)
_ = testModWrite(t, beg, length, b, dagmod)
// Verify reported length
node, err := dagmod.GetNode()
@ -384,7 +369,7 @@ func TestDagTruncate(t *testing.T) {
t.Fatal("size was incorrect!")
}
_, err = dagmod.Seek(0, os.SEEK_SET)
_, err = dagmod.Seek(0, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -450,7 +435,7 @@ func TestSparseWrite(t *testing.T) {
t.Fatal("incorrect write amount")
}
_, err = dagmod.Seek(0, os.SEEK_SET)
_, err = dagmod.Seek(0, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -479,7 +464,7 @@ func TestSeekPastEndWrite(t *testing.T) {
buf := make([]byte, 5000)
u.NewTimeSeededRand().Read(buf[2500:])
nseek, err := dagmod.Seek(2500, os.SEEK_SET)
nseek, err := dagmod.Seek(2500, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -497,7 +482,7 @@ func TestSeekPastEndWrite(t *testing.T) {
t.Fatal("incorrect write amount")
}
_, err = dagmod.Seek(0, os.SEEK_SET)
_, err = dagmod.Seek(0, io.SeekStart)
if err != nil {
t.Fatal(err)
}
@ -525,7 +510,7 @@ func TestRelativeSeek(t *testing.T) {
for i := 0; i < 64; i++ {
dagmod.Write([]byte{byte(i)})
if _, err := dagmod.Seek(1, os.SEEK_CUR); err != nil {
if _, err := dagmod.Seek(1, io.SeekCurrent); err != nil {
t.Fatal(err)
}
}
@ -576,17 +561,26 @@ func TestEndSeek(t *testing.T) {
t.Fatal(err)
}
offset, err := dagmod.Seek(0, os.SEEK_CUR)
offset, err := dagmod.Seek(0, io.SeekCurrent)
if err != nil {
t.Fatal(err)
}
if offset != 100 {
t.Fatal("expected the relative seek 0 to return current location")
}
offset, err = dagmod.Seek(0, os.SEEK_SET)
offset, err = dagmod.Seek(0, io.SeekStart)
if err != nil {
t.Fatal(err)
}
if offset != 0 {
t.Fatal("expected the absolute seek to set offset at 0")
}
offset, err = dagmod.Seek(0, os.SEEK_END)
offset, err = dagmod.Seek(0, io.SeekEnd)
if err != nil {
t.Fatal(err)
}
if offset != 100 {
t.Fatal("expected the end seek to set offset at end")
}
@ -612,7 +606,7 @@ func TestReadAndSeek(t *testing.T) {
}
readBuf := make([]byte, 4)
offset, err := dagmod.Seek(0, os.SEEK_SET)
offset, err := dagmod.Seek(0, io.SeekStart)
if offset != 0 {
t.Fatal("expected offset to be 0")
}
@ -636,7 +630,7 @@ func TestReadAndSeek(t *testing.T) {
}
// skip 4
_, err = dagmod.Seek(1, os.SEEK_CUR)
_, err = dagmod.Seek(1, io.SeekCurrent)
if err != nil {
t.Fatalf("error: %s, offset %d, reader offset %d", err, dagmod.curWrOff, dagmod.read.Offset())
}
@ -676,7 +670,7 @@ func TestCtxRead(t *testing.T) {
if err != nil {
t.Fatal(err)
}
dagmod.Seek(0, os.SEEK_SET)
dagmod.Seek(0, io.SeekStart)
readBuf := make([]byte, 4)
_, err = dagmod.CtxReadFull(ctx, readBuf)