etcd: fix typos

kvdb/etcd/bucket.go

@@ -92,7 +92,7 @@ func getKeyVal(kv *KV) ([]byte, []byte) {
 	return getKey(kv.key), val
 }
 
-// BucketKey is a helper functon used in tests to create a bucket key from
+// BucketKey is a helper function used in tests to create a bucket key from
 // passed bucket list.
 func BucketKey(buckets ...string) string {
 	var bucketKey []byte

kvdb/etcd/db.go

@@ -22,7 +22,7 @@ const (
 	// the etcd instance.
 	etcdConnectionTimeout = 10 * time.Second
 
-	// etcdLongTimeout is a timeout for longer taking etcd operatons.
+	// etcdLongTimeout is a timeout for longer taking etcd operations.
 	etcdLongTimeout = 30 * time.Second
 
 	// etcdDefaultRootBucketId is used as the root bucket key. Note that
@@ -52,8 +52,8 @@ type commitStatsCollector struct {
 	fail map[string]*callerStats
 }
 
-// newCommitStatsColletor creates a new commitStatsCollector instance.
-func newCommitStatsColletor() *commitStatsCollector {
+// newCommitStatsCollector creates a new commitStatsCollector instance.
+func newCommitStatsCollector() *commitStatsCollector {
 	return &commitStatsCollector{
 		succ: make(map[string]*callerStats),
 		fail: make(map[string]*callerStats),
@@ -181,7 +181,7 @@ func newEtcdBackend(ctx context.Context, cfg Config) (*db, error) {
 	}
 
 	if cfg.CollectStats {
-		backend.commitStatsCollector = newCommitStatsColletor()
+		backend.commitStatsCollector = newCommitStatsCollector()
 	}
 
 	return backend, nil

kvdb/etcd/fixture.go

@@ -41,8 +41,8 @@ func NewTestEtcdInstance(t *testing.T, path string) (*Config, func()) {
 	return config, cleanup
 }
 
-// NewTestEtcdTestFixture creates a new etcd-test fixture. This is helper
-// object to facilitate etcd tests and ensure pre and post conditions.
+// NewEtcdTestFixture creates a new etcd-test fixture. This is helper
+// object to facilitate etcd tests and ensure pre- and post-conditions.
 func NewEtcdTestFixture(t *testing.T) *EtcdTestFixture {
 	tmpDir := t.TempDir()
 
@@ -128,7 +128,7 @@ func (f *EtcdTestFixture) Dump() map[string]string {
 	return result
 }
 
-// BackendConfig returns the backend config for connecting to theembedded
+// BackendConfig returns the backend config for connecting to the embedded
 // etcd instance.
 func (f *EtcdTestFixture) BackendConfig() Config {
 	return *f.config

kvdb/etcd/readwrite_bucket.go

@@ -318,7 +318,7 @@ func (b *readWriteBucket) DeleteNestedBucket(key []byte) error {
 }
 
 // Put updates the value for the passed key.
-// Returns ErrKeyRequred if te passed key is empty.
+// Returns ErrKeyRequired if the passed key is empty.
 func (b *readWriteBucket) Put(key, value []byte) error {
 	if len(key) == 0 {
 		return walletdb.ErrKeyRequired
@@ -335,7 +335,7 @@ func (b *readWriteBucket) Put(key, value []byte) error {
 }
 
 // Delete deletes the key/value pointed to by the passed key.
-// Returns ErrKeyRequred if the passed key is empty.
+// Returns ErrKeyRequired if the passed key is empty.
 func (b *readWriteBucket) Delete(key []byte) error {
 	if key == nil {
 		return nil
@@ -360,7 +360,7 @@ func (b *readWriteBucket) Tx() walletdb.ReadWriteTx {
 	return b.tx
 }
 
-// NextSequence returns an autoincrementing sequence number for this bucket.
+// NextSequence returns an auto-incrementing sequence number for this bucket.
 // Note that this is not a thread safe function and as such it must not be used
 // for synchronization.
 func (b *readWriteBucket) NextSequence() (uint64, error) {
@@ -396,7 +396,7 @@ func (b *readWriteBucket) Sequence() uint64 {
 		return 0
 	}
 
-	// Otherwise try to parse a 64 bit unsigned integer from the value.
+	// Otherwise try to parse a 64-bit unsigned integer from the value.
 	num, _ := strconv.ParseUint(string(val), 10, 64)
 
 	return num
@@ -414,7 +414,7 @@ func flattenMap(m map[string]struct{}) []string {
 	return result
 }
 
-// Prefetch will prefetch all keys in the passed paths as well as all bucket
+// Prefetch will prefetch all keys in the passed-in paths as well as all bucket
 // keys along the paths.
 func (b *readWriteBucket) Prefetch(paths ...[]string) {
 	keys := make(map[string]struct{})