*: fix godoc bugs in interfaces and slice fields

detected with goword

client/auth_role.go

@@ -56,22 +56,22 @@ func NewAuthRoleAPI(c Client) AuthRoleAPI {
 }
 
 type AuthRoleAPI interface {
-	// Add a role.
+	// AddRole adds a role.
 	AddRole(ctx context.Context, role string) error
 
-	// Remove a role.
+	// RemoveRole removes a role.
 	RemoveRole(ctx context.Context, role string) error
 
-	// Get role details.
+	// GetRole retrieves role details.
 	GetRole(ctx context.Context, role string) (*Role, error)
 
-	// Grant a role some permission prefixes for the KV store.
+	// GrantRoleKV grants a role some permission prefixes for the KV store.
 	GrantRoleKV(ctx context.Context, role string, prefixes []string, permType PermissionType) (*Role, error)
 
-	// Revoke some some permission prefixes for a role on the KV store.
+	// RevokeRoleKV revokes some permission prefixes for a role on the KV store.
 	RevokeRoleKV(ctx context.Context, role string, prefixes []string, permType PermissionType) (*Role, error)
 
-	// List roles.
+	// ListRoles lists roles.
 	ListRoles(ctx context.Context) ([]string, error)
 }
 

client/auth_user.go

@@ -117,25 +117,25 @@ func NewAuthUserAPI(c Client) AuthUserAPI {
 }
 
 type AuthUserAPI interface {
-	// Add a user.
+	// AddUser adds a user.
 	AddUser(ctx context.Context, username string, password string) error
 
-	// Remove a user.
+	// RemoveUser removes a user.
 	RemoveUser(ctx context.Context, username string) error
 
-	// Get user details.
+	// GetUser retrieves user details.
 	GetUser(ctx context.Context, username string) (*User, error)
 
-	// Grant a user some permission roles.
+	// GrantUser grants a user some permission roles.
 	GrantUser(ctx context.Context, username string, roles []string) (*User, error)
 
-	// Revoke some permission roles from a user.
+	// RevokeUser revokes some permission roles from a user.
 	RevokeUser(ctx context.Context, username string, roles []string) (*User, error)
 
-	// Change the user's password.
+	// ChangePassword changes the user's password.
 	ChangePassword(ctx context.Context, username string, password string) (*User, error)
 
-	// List users.
+	// ListUsers lists the users.
 	ListUsers(ctx context.Context) ([]string, error)
 }
 

clientv3/kv.go

@@ -30,7 +30,7 @@ type (
 )
 
 type KV interface {
-	// PUT puts a key-value pair into etcd.
+	// Put puts a key-value pair into etcd.
 	// Note that key,value can be plain bytes array and string is
 	// an immutable representation of that bytes array.
 	// To get a string of bytes, do string([]byte(0x10, 0x20)).

clientv3/lease.go

@@ -49,8 +49,8 @@ type Lease interface {
 	// should be used instead of KeepAliveOnce.
 	KeepAliveOnce(ctx context.Context, id lease.LeaseID) (*LeaseKeepAliveResponse, error)
 
-	// Lease keeps internal routines and connections for efficient communication with etcd server.
-	// After using Lease, call Close() to release all related resources.
+	// Close releases all resources Lease keeps for efficient communication
+	// with the etcd server.
 	Close() error
 }
 

clientv3/sync/syncer.go

@@ -28,7 +28,7 @@ type Syncer interface {
 	// SyncBase syncs the base state of the key-value state.
 	// The key-value state are sent through the returned chan.
 	SyncBase(ctx context.Context) (<-chan clientv3.GetResponse, chan error)
-	// SyncBase syncs the updates of the key-value state.
+	// SyncUpdates syncs the updates of the key-value state.
 	// The update events are sent through the returned chan.
 	SyncUpdates(ctx context.Context) clientv3.WatchChan
 }

etcdserver/cluster.go

@@ -53,7 +53,7 @@ type Cluster interface {
 	// IsIDRemoved checks whether the given ID has been removed from this
 	// cluster at some point in the past
 	IsIDRemoved(id types.ID) bool
-	// ClusterVersion is the cluster-wide minimum major.minor version.
+	// Version is the cluster-wide minimum major.minor version.
 	Version() *semver.Version
 }
 

etcdserver/member.go

@@ -35,6 +35,7 @@ var (
 
 // RaftAttributes represents the raft related attributes of an etcd member.
 type RaftAttributes struct {
+	// PeerURLs is the list of peers in the raft cluster.
 	// TODO(philips): ensure these are URLs
 	PeerURLs []string `json:"peerURLs"`
 }

raft/node.go

@@ -153,7 +153,7 @@ type Node interface {
 	ApplyConfChange(cc pb.ConfChange) *pb.ConfState
 	// Status returns the current status of the raft state machine.
 	Status() Status
-	// Report reports the given node is not reachable for the last send.
+	// ReportUnreachable reports the given node is not reachable for the last send.
 	ReportUnreachable(id uint64)
 	// ReportSnapshot reports the status of the sent snapshot.
 	ReportSnapshot(id uint64, status SnapshotStatus)

rafthttp/transport.go

@@ -106,7 +106,7 @@ type Transport struct {
 	// used to record transportation statistics with followers when
 	// performing as leader in raft protocol
 	LeaderStats *stats.LeaderStats
-	// error channel used to report detected critical error, e.g.,
+	// ErrorC is used to report detected critical errors, e.g.,
 	// the member has been permanently removed from the cluster
 	// When an error is received from ErrorC, user should stop raft state
 	// machine and thus stop the Transport.

storage/kv.go

@@ -69,7 +69,7 @@ type KV interface {
 
 	Compact(rev int64) error
 
-	// Get the hash of KV state.
+	// Hash retrieves the hash of KV state.
 	// This method is designed for consistency checking purpose.
 	Hash() (uint32, error)