[TASK] extract seperate config to packages

cmd/config.go

@@ -7,6 +7,7 @@ import (
 	"github.com/FreifunkBremen/yanic/database"
 	"github.com/FreifunkBremen/yanic/respond"
 	"github.com/FreifunkBremen/yanic/runtime"
+	"github.com/FreifunkBremen/yanic/runtime/config"
 )
 
 var (
@@ -16,8 +17,8 @@ var (
 	nodes       *runtime.Nodes
 )
 
-func loadConfig() *runtime.Config {
+func loadConfig() *config.Config {
-	config, err := runtime.ReadConfigFile(configPath)
+	config, err := config.ReadConfigFile(configPath)
 	if err != nil {
 		fmt.Fprintln(os.Stderr, "unable to load config file:", err)
 		os.Exit(2)

cmd/query.go

@@ -24,7 +24,7 @@ var queryCmd = &cobra.Command{
 
 		log.Printf("Sending request address=%s iface=%s", dstAddress, iface)
 
-		nodes := runtime.NewNodes(&runtime.Config{})
+		nodes := runtime.NewNodes(&runtime.NodesConfig{})
 
 		collector := respond.NewCollector(nil, nodes, []string{}, []string{iface}, 0)
 		defer collector.Close()

cmd/serve.go

@@ -29,7 +29,7 @@ var serveCmd = &cobra.Command{
 		}
 		defer allDatabase.Close()
 
-		nodes = runtime.NewNodes(config)
+		nodes = runtime.NewNodes(&config.Nodes)
 		nodes.Start()
 
 		err = allOutput.Start(nodes, config.Nodes)

database/all/internal.go

@@ -1,27 +1,30 @@
 package all
 
 import (
+	"sync"
 	"time"
 
 	"github.com/FreifunkBremen/yanic/database"
-	"github.com/FreifunkBremen/yanic/runtime"
 )
 
 var conn database.Connection
+var wg = sync.WaitGroup{}
 var quit chan struct{}
 
-func Start(config runtime.DatabaseConfig) (err error) {
+func Start(config database.Config) (err error) {
 	conn, err = Connect(config.Connection)
 	if err != nil {
 		return
 	}
 	quit = make(chan struct{})
+	wg.Add(1)
 	go deleteWorker(config.DeleteInterval.Duration, config.DeleteAfter.Duration)
 	return
 }
 
 func Close() {
 	close(quit)
+	wg.Wait()
 	conn.Close()
 	quit = nil
 }
@@ -35,6 +38,7 @@ func deleteWorker(deleteInterval time.Duration, deleteAfter time.Duration) {
 			conn.PruneNodes(deleteAfter)
 		case <-quit:
 			ticker.Stop()
+			wg.Done()
 			return
 		}
 	}

database/all/internel_test.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/FreifunkBremen/yanic/database"
-	"github.com/FreifunkBremen/yanic/runtime"
+	"github.com/FreifunkBremen/yanic/lib/duration"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -21,8 +21,8 @@ func TestStart(t *testing.T) {
 	})
 	// Test for PruneNodes (by start)
 	assert.Nil(quit)
-	err := Start(runtime.DatabaseConfig{
+	err := Start(database.Config{
-		DeleteInterval: runtime.Duration{Duration: time.Millisecond},
+		DeleteInterval: duration.Duration{Duration: time.Millisecond},
 		Connection: map[string]interface{}{
 			"a": []map[string]interface{}{
 				map[string]interface{}{
@@ -54,6 +54,7 @@ func TestStart(t *testing.T) {
 	assert.NoError(err)
 	assert.NotNil(quit)
 
+	// connection type not found
 	_, err = Connect(map[string]interface{}{
 		"e": []map[string]interface{}{
 			map[string]interface{}{},
@@ -61,9 +62,14 @@ func TestStart(t *testing.T) {
 	})
 	assert.Error(err)
 
+	// test close
+	Close()
+
 	// wrong format
-	_, err = Connect(map[string]interface{}{
+	err = Start(database.Config{
+		Connection: map[string]interface{}{
 			"e": true,
+		},
 	})
 	assert.Error(err)
 }

database/config.go

@@ -0,0 +1,9 @@
+package database
+
+import "github.com/FreifunkBremen/yanic/lib/duration"
+
+type Config struct {
+	DeleteInterval duration.Duration `toml:"delete_interval"` // Delete stats of nodes every n minutes
+	DeleteAfter    duration.Duration `toml:"delete_after"`    // Delete stats of nodes till now-deletetill n minutes
+	Connection     map[string]interface{}
+}

database/influxdb/global_test.go

@@ -88,7 +88,7 @@ func TestGlobalStats(t *testing.T) {
 }
 
 func createTestNodes() *runtime.Nodes {
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 
 	nodeData := &runtime.Node{
 		Online: true,

database/influxdb/node_test.go

@@ -177,7 +177,7 @@ func testPoints(nodes ...*runtime.Node) (points []*client.Point) {
 		panic(err)
 	}
 
-	nodesList := runtime.NewNodes(&runtime.Config{})
+	nodesList := runtime.NewNodes(&runtime.NodesConfig{})
 
 	// Create dummy connection
 	conn := &Connection{

lib/duration/duration.go

@@ -1,4 +1,4 @@
-package runtime
+package duration
 
 import (
 	"fmt"

lib/duration/duration_test.go

@@ -1,4 +1,4 @@
-package runtime
+package duration
 
 import (
 	"testing"

output/all/filter.go

@@ -1,6 +1,8 @@
 package all
 
-import "github.com/FreifunkBremen/yanic/runtime"
+import (
+	"github.com/FreifunkBremen/yanic/runtime"
+)
 
 // Config Filter
 type filterConfig map[string]interface{}
@@ -13,7 +15,7 @@ func noFilter(node *runtime.Node) *runtime.Node {
 
 // Create Filter
 func (f filterConfig) filtering(nodesOrigin *runtime.Nodes) *runtime.Nodes {
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 	filterfuncs := []filterFunc{
 		f.HasLocation(),
 		f.Blacklist(),

output/meshviewer-ffrgb/meshviewer.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 	"github.com/FreifunkBremen/yanic/runtime"
 )
 

output/meshviewer-ffrgb/meshviewer_test.go

@@ -11,7 +11,7 @@ import (
 func TestTransform(t *testing.T) {
 	assert := assert.New(t)
 
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 	nodes.AddNode(&runtime.Node{
 		Online: true,
 		Nodeinfo: &data.NodeInfo{

output/meshviewer-ffrgb/struct.go

@@ -3,7 +3,7 @@ package meshviewerFFRGB
 import (
 	"time"
 
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 	"github.com/FreifunkBremen/yanic/runtime"
 )
 

output/meshviewer-ffrgb/struct_test.go

@@ -10,7 +10,7 @@ import (
 
 func TestRegister(t *testing.T) {
 	assert := assert.New(t)
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 	node := NewNode(nodes, &runtime.Node{
 		Nodeinfo: &data.NodeInfo{
 			Owner: &data.Owner{

output/meshviewer/graph_test.go

@@ -33,7 +33,7 @@ func TestGenerateGraph(t *testing.T) {
 
 func testGetNodesByFile(files ...string) *runtime.Nodes {
 
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 
 	for _, file := range files {
 		node := testGetNodeByFile(file)

output/meshviewer/node.go

@@ -2,7 +2,7 @@ package meshviewer
 
 import (
 	"github.com/FreifunkBremen/yanic/data"
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 )
 
 // Node struct

output/meshviewer/nodes_test.go

@@ -23,7 +23,7 @@ func TestNodesV2(t *testing.T) {
 }
 
 func createTestNodes() *runtime.Nodes {
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 
 	nodeData := &runtime.Node{
 		Statistics: &data.Statistics{

output/meshviewer/nodes_v1.go

@@ -1,7 +1,7 @@
 package meshviewer
 
 import (
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 	"github.com/FreifunkBremen/yanic/runtime"
 )
 

output/meshviewer/nodes_v2.go

@@ -1,7 +1,7 @@
 package meshviewer
 
 import (
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 	"github.com/FreifunkBremen/yanic/runtime"
 )
 

output/nodelist/nodelist.go

@@ -1,7 +1,7 @@
 package nodelist
 
 import (
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 	"github.com/FreifunkBremen/yanic/runtime"
 )
 

output/nodelist/nodelist_test.go

@@ -17,7 +17,7 @@ func TestTransform(t *testing.T) {
 }
 
 func createTestNodes() *runtime.Nodes {
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 
 	nodeData := &runtime.Node{
 		Statistics: &data.Statistics{

respond/collector.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/FreifunkBremen/yanic/data"
 	"github.com/FreifunkBremen/yanic/database"
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 	"github.com/FreifunkBremen/yanic/runtime"
 )
 

respond/collector_test.go

@@ -12,7 +12,7 @@ import (
 const SITE_TEST = "ffxx"
 
 func TestCollector(t *testing.T) {
-	nodes := runtime.NewNodes(&runtime.Config{})
+	nodes := runtime.NewNodes(&runtime.NodesConfig{})
 
 	collector := NewCollector(nil, nodes, []string{SITE_TEST}, []string{}, 10001)
 	collector.Start(time.Millisecond)

runtime/config.go

@@ -1,57 +0,0 @@
-package runtime
-
-import (
-	"io/ioutil"
-
-	"github.com/BurntSushi/toml"
-)
-
-//Config the config File of this daemon
-type Config struct {
-	Respondd struct {
-		Enable          bool     `toml:"enable"`
-		Synchronize     Duration `toml:"synchronize"`
-		Interfaces      []string `toml:"interfaces"`
-		Sites           []string `toml:"sites"`
-		Port            int      `toml:"port"`
-		CollectInterval Duration `toml:"collect_interval"`
-	}
-	Webserver struct {
-		Enable  bool   `toml:"enable"`
-		Bind    string `toml:"bind"`
-		Webroot string `toml:"webroot"`
-	}
-	Nodes    NodesConfig
-	Database DatabaseConfig
-}
-
-type NodesConfig struct {
-	StatePath    string   `toml:"state_path"`
-	SaveInterval Duration `toml:"save_interval"` // Save nodes periodically
-	OfflineAfter Duration `toml:"offline_after"` // Set node to offline if not seen within this period
-	PruneAfter   Duration `toml:"prune_after"`   // Remove nodes after n days of inactivity
-	Output       map[string]interface{}
-}
-
-type DatabaseConfig struct {
-	DeleteInterval Duration `toml:"delete_interval"` // Delete stats of nodes every n minutes
-	DeleteAfter    Duration `toml:"delete_after"`    // Delete stats of nodes till now-deletetill n minutes
-	Connection     map[string]interface{}
-}
-
-// ReadConfigFile reads a config model from path of a yml file
-func ReadConfigFile(path string) (config *Config, err error) {
-	config = &Config{}
-
-	file, err := ioutil.ReadFile(path)
-	if err != nil {
-		return nil, err
-	}
-
-	err = toml.Unmarshal(file, config)
-	if err != nil {
-		return nil, err
-	}
-
-	return
-}

runtime/config/config.go

@@ -0,0 +1,46 @@
+package config
+
+import (
+	"io/ioutil"
+
+	"github.com/BurntSushi/toml"
+	"github.com/FreifunkBremen/yanic/database"
+	"github.com/FreifunkBremen/yanic/lib/duration"
+	"github.com/FreifunkBremen/yanic/runtime"
+)
+
+//Config the config File of this daemon
+type Config struct {
+	Respondd struct {
+		Enable          bool              `toml:"enable"`
+		Synchronize     duration.Duration `toml:"synchronize"`
+		Interfaces      []string          `toml:"interfaces"`
+		Sites           []string          `toml:"sites"`
+		Port            int               `toml:"port"`
+		CollectInterval duration.Duration `toml:"collect_interval"`
+	}
+	Webserver struct {
+		Enable  bool   `toml:"enable"`
+		Bind    string `toml:"bind"`
+		Webroot string `toml:"webroot"`
+	}
+	Nodes    runtime.NodesConfig
+	Database database.Config
+}
+
+// ReadConfigFile reads a config model from path of a yml file
+func ReadConfigFile(path string) (config *Config, err error) {
+	config = &Config{}
+
+	file, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	err = toml.Unmarshal(file, config)
+	if err != nil {
+		return nil, err
+	}
+
+	return
+}

runtime/config/config_test.go

@@ -1,4 +1,4 @@
-package runtime
+package config
 
 import (
 	"testing"
@@ -10,7 +10,7 @@ import (
 func TestReadConfig(t *testing.T) {
 	assert := assert.New(t)
 
-	config, err := ReadConfigFile("../config_example.toml")
+	config, err := ReadConfigFile("../../config_example.toml")
 	assert.NoError(err, "no error during reading")
 	assert.NotNil(config)
 

runtime/node.go

@@ -4,7 +4,7 @@ import (
 	"net"
 
 	"github.com/FreifunkBremen/yanic/data"
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 )
 
 // Node struct

runtime/nodes.go

@@ -8,26 +8,26 @@ import (
 	"time"
 
 	"github.com/FreifunkBremen/yanic/data"
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 )
 
 // Nodes struct: cache DB of Node's structs
 type Nodes struct {
 	List          map[string]*Node  `json:"nodes"` // the current nodemap, indexed by node ID
 	ifaceToNodeID map[string]string // mapping from MAC address to NodeID
-	config        *Config
+	config        *NodesConfig
 	sync.RWMutex
 }
 
 // NewNodes create Nodes structs
-func NewNodes(config *Config) *Nodes {
+func NewNodes(config *NodesConfig) *Nodes {
 	nodes := &Nodes{
 		List:          make(map[string]*Node),
 		ifaceToNodeID: make(map[string]string),
 		config:        config,
 	}
 
-	if config.Nodes.StatePath != "" {
+	if config.StatePath != "" {
 		nodes.load()
 	}
 
@@ -130,7 +130,7 @@ func (nodes *Nodes) NodeLinks(node *Node) (result []Link) {
 
 // Periodically saves the cached DB to json file
 func (nodes *Nodes) worker() {
-	c := time.Tick(nodes.config.Nodes.SaveInterval.Duration)
+	c := time.Tick(nodes.config.SaveInterval.Duration)
 
 	for range c {
 		nodes.expire()
@@ -143,14 +143,14 @@ func (nodes *Nodes) expire() {
 	now := jsontime.Now()
 
 	// Nodes last seen before expireAfter will be removed
-	prunePeriod := nodes.config.Nodes.PruneAfter.Duration
+	prunePeriod := nodes.config.PruneAfter.Duration
 	if prunePeriod == 0 {
 		prunePeriod = time.Hour * 24 * 7 // our default
 	}
 	pruneAfter := now.Add(-prunePeriod)
 
 	// Nodes last seen within OfflineAfter are changed to 'offline'
-	offlineAfter := now.Add(-nodes.config.Nodes.OfflineAfter.Duration)
+	offlineAfter := now.Add(-nodes.config.OfflineAfter.Duration)
 
 	// Locking foo
 	nodes.Lock()
@@ -194,7 +194,7 @@ func (nodes *Nodes) readIfaces(nodeinfo *data.NodeInfo) {
 }
 
 func (nodes *Nodes) load() {
-	path := nodes.config.Nodes.StatePath
+	path := nodes.config.StatePath
 
 	if f, err := os.Open(path); err == nil { // transform data to legacy meshviewer
 		if err = json.NewDecoder(f).Decode(nodes); err == nil {
@@ -222,7 +222,7 @@ func (nodes *Nodes) save() {
 	defer nodes.RUnlock()
 
 	// serialize nodes
-	SaveJSON(nodes, nodes.config.Nodes.StatePath)
+	SaveJSON(nodes, nodes.config.StatePath)
 }
 
 // SaveJSON to path

runtime/nodes_config.go

@@ -0,0 +1,11 @@
+package runtime
+
+import "github.com/FreifunkBremen/yanic/lib/duration"
+
+type NodesConfig struct {
+	StatePath    string            `toml:"state_path"`
+	SaveInterval duration.Duration `toml:"save_interval"` // Save nodes periodically
+	OfflineAfter duration.Duration `toml:"offline_after"` // Set node to offline if not seen within this period
+	PruneAfter   duration.Duration `toml:"prune_after"`   // Remove nodes after n days of inactivity
+	Output       map[string]interface{}
+}

runtime/nodes_test.go

@@ -9,15 +9,15 @@ import (
 	"github.com/stretchr/testify/assert"
 
 	"github.com/FreifunkBremen/yanic/data"
-	"github.com/FreifunkBremen/yanic/jsontime"
+	"github.com/FreifunkBremen/yanic/lib/jsontime"
 )
 
 func TestExpire(t *testing.T) {
 	assert := assert.New(t)
-	config := &Config{}
+	config := &NodesConfig{}
-	config.Nodes.OfflineAfter.Duration = time.Minute * 10
+	config.OfflineAfter.Duration = time.Minute * 10
 	// to get default (100%) path of testing
-	// config.Nodes.PruneAfter.Duration = time.Hour * 24 * 6
+	// config.PruneAfter.Duration = time.Hour * 24 * 6
 	nodes := &Nodes{
 		config:        config,
 		List:          make(map[string]*Node),
@@ -51,22 +51,22 @@ func TestExpire(t *testing.T) {
 func TestLoadAndSave(t *testing.T) {
 	assert := assert.New(t)
 
-	config := &Config{}
+	config := &NodesConfig{}
 	// not autoload without StatePath
 	NewNodes(config)
 
 	// Test unmarshalable /dev/null - autolead with StatePath
-	config.Nodes.StatePath = "/dev/null"
+	config.StatePath = "/dev/null"
 	nodes := NewNodes(config)
 	// Test unopen able
-	config.Nodes.StatePath = "/root/nodes.json"
+	config.StatePath = "/root/nodes.json"
 	nodes.load()
 	// works ;)
-	config.Nodes.StatePath = "testdata/nodes.json"
+	config.StatePath = "testdata/nodes.json"
 	nodes.load()
 
 	tmpfile, _ := ioutil.TempFile("/tmp", "nodes")
-	config.Nodes.StatePath = tmpfile.Name()
+	config.StatePath = tmpfile.Name()
 	nodes.save()
 	os.Remove(tmpfile.Name())
 
@@ -113,8 +113,8 @@ func TestUpdateNodes(t *testing.T) {
 func TestSelectNodes(t *testing.T) {
 	assert := assert.New(t)
 
-	config := &Config{}
+	config := &NodesConfig{}
-	config.Nodes.StatePath = "testdata/nodes.json"
+	config.StatePath = "testdata/nodes.json"
 
 	nodes := NewNodes(config)
 
@@ -139,7 +139,7 @@ func TestSelectNodes(t *testing.T) {
 
 func TestAddNode(t *testing.T) {
 	assert := assert.New(t)
-	nodes := NewNodes(&Config{})
+	nodes := NewNodes(&NodesConfig{})
 
 	nodes.AddNode(&Node{})
 	assert.Len(nodes.List, 0)

runtime/stats_test.go

@@ -54,7 +54,7 @@ func TestGlobalStats(t *testing.T) {
 }
 
 func createTestNodes() *Nodes {
-	nodes := NewNodes(&Config{})
+	nodes := NewNodes(&NodesConfig{})
 
 	nodeData := &Node{
 		Online: true,