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Clean up timestamp usage

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This commit is contained in:
Julian Kornberger 2017-01-29 20:46:06 +01:00
parent 5ca74e51bc
commit 5062b71318
2 changed files with 12 additions and 18 deletions
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8
meshviewer/meshviewer.go
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@ -25,16 +25,16 @@ type Flags struct {
// i.e. https://github.com/ffnord/meshviewer/tree/master
type NodesV1 struct {
Version int `json:"version"`
Timestamp jsontime.Time `json:"timestamp"`
List map[string]*Node `json:"nodes"` // the current nodemap, indexed by node ID
Timestamp jsontime.Time `json:"timestamp"` // Timestamp of the generation
List map[string]*Node `json:"nodes"` // the current nodemap, indexed by node ID
}
// NodesV2 struct, to support new version of meshviewer (which are in legacy develop branch or newer)
// i.e. https://github.com/ffnord/meshviewer/tree/dev or https://github.com/ffrgb/meshviewer/tree/develop
type NodesV2 struct {
Version int `json:"version"`
Timestamp jsontime.Time `json:"timestamp"`
List []*Node `json:"nodes"` // the current nodemap, as array
Timestamp jsontime.Time `json:"timestamp"` // Timestamp of the generation
List []*Node `json:"nodes"` // the current nodemap, as array
}
// Statistics a meshviewer spezifisch struct, diffrent from respondd

22
models/nodes.go
View File

@ -14,10 +14,8 @@ import (
// Nodes struct: cache DB of Node's structs
type Nodes struct {
Version int `json:"version"`
Timestamp jsontime.Time `json:"timestamp"`
List map[string]*Node `json:"nodes"` // the current nodemap, indexed by node ID
config *Config
List map[string]*Node `json:"nodes"` // the current nodemap, indexed by node ID
config *Config
sync.RWMutex
}
@ -31,11 +29,7 @@ func NewNodes(config *Config) *Nodes {
if config.Nodes.StatePath != "" {
nodes.load()
}
/**
* Version '-1' because the nodes.json would not be defined,
* it would be change with the change of the respondd application on gluon
*/
nodes.Version = -1
return nodes
}
@ -92,7 +86,7 @@ func (nodes *Nodes) GetNodesV1() *meshviewer.NodesV1 {
meshviewerNodes := &meshviewer.NodesV1{
Version: 1,
List: make(map[string]*meshviewer.Node),
Timestamp: nodes.Timestamp,
Timestamp: jsontime.Now(),
}
for nodeID := range nodes.List {
@ -118,7 +112,7 @@ func (nodes *Nodes) GetNodesV1() *meshviewer.NodesV1 {
func (nodes *Nodes) GetNodesV2() *meshviewer.NodesV2 {
meshviewerNodes := &meshviewer.NodesV2{
Version: 2,
Timestamp: nodes.Timestamp,
Timestamp: jsontime.Now(),
}
for nodeID := range nodes.List {
@ -150,17 +144,17 @@ func (nodes *Nodes) worker() {
// Expires nodes and set nodes offline
func (nodes *Nodes) expire() {
nodes.Timestamp = jsontime.Now()
now := jsontime.Now()
// Nodes last seen before expireTime will be removed
pruneAfter := nodes.config.Nodes.PruneAfter.Duration
if pruneAfter == 0 {
pruneAfter = time.Hour * 24 * 7 // our default
}
expireTime := nodes.Timestamp.Add(-pruneAfter)
expireTime := now.Add(-pruneAfter)
// Nodes last seen before offlineTime are changed to 'offline'
offlineTime := nodes.Timestamp.Add(-time.Minute * 10)
offlineTime := now.Add(-time.Minute * 10)
// Locking foo
nodes.Lock()