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Revert "local state: update comments" 

This reverts commit 42188164f8.
This commit is contained in:
Frank Schroeder 2017-10-23 10:08:33 +02:00
parent c6e441dd60
commit abd83f2d28
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1 changed files with 7 additions and 12 deletions
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17
agent/local/state.go
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@ -18,7 +18,9 @@ import (
"github.com/hashicorp/consul/types" "github.com/hashicorp/consul/types"
) )
// Config is the configuration for the State. // Config is the configuration for the State. It is
// populated during NewLocalAgent from the agent configuration to avoid
// race conditions with the agent configuration.
type Config struct { type Config struct {
AdvertiseAddr string AdvertiseAddr string
CheckUpdateInterval time.Duration CheckUpdateInterval time.Duration
@ -108,7 +110,7 @@ type rpc interface {
} }
// State is used to represent the node's services, // State is used to represent the node's services,
// and checks. We use it to perform anti-entropy with the // and checks. We used it to perform anti-entropy with the
// catalog representation // catalog representation
type State struct { type State struct {
sync.RWMutex sync.RWMutex
@ -152,7 +154,7 @@ type State struct {
tokens *token.Store tokens *token.Store
} }
// NewLocalState creates a new local state for the agent. // NewLocalState creates a is used to initialize the local state
func NewState(c Config, lg *log.Logger, tokens *token.Store) *State { func NewState(c Config, lg *log.Logger, tokens *token.Store) *State {
l := &State{ l := &State{
config: c, config: c,
@ -166,8 +168,6 @@ func NewState(c Config, lg *log.Logger, tokens *token.Store) *State {
return l return l
} }
// SetDiscardCheckOutput configures whether the check output
// is discarded. This can be changed at runtime.
func (l *State) SetDiscardCheckOutput(b bool) { func (l *State) SetDiscardCheckOutput(b bool) {
l.discardCheckOutput.Store(b) l.discardCheckOutput.Store(b)
} }
@ -181,7 +181,6 @@ func (l *State) ServiceToken(id string) string {
} }
// serviceToken returns an ACL token associated with a service. // serviceToken returns an ACL token associated with a service.
// This method is not synchronized and the lock must already be held.
func (l *State) serviceToken(id string) string { func (l *State) serviceToken(id string) string {
var token string var token string
if s := l.services[id]; s != nil { if s := l.services[id]; s != nil {
@ -311,7 +310,6 @@ func (l *State) CheckToken(checkID types.CheckID) string {
} }
// checkToken returns an ACL token associated with a check. // checkToken returns an ACL token associated with a check.
// This method is not synchronized and the lock must already be held.
func (l *State) checkToken(id types.CheckID) string { func (l *State) checkToken(id types.CheckID) string {
var token string var token string
c := l.checks[id] c := l.checks[id]
@ -502,10 +500,7 @@ func (l *State) CheckStates() map[types.CheckID]*CheckState {
} }
// CriticalCheckStates returns the locally registered checks that the // CriticalCheckStates returns the locally registered checks that the
// agent is aware of and are being kept in sync with the server. // agent is aware of and are being kept in sync with the server
// The map contains a shallow copy of the current check states but
// references to the actual check definition which must not be
// modified.
func (l *State) CriticalCheckStates() map[types.CheckID]*CheckState { func (l *State) CriticalCheckStates() map[types.CheckID]*CheckState {
l.RLock() l.RLock()
defer l.RUnlock() defer l.RUnlock()