Update to line-protocol/v2

go.mod

@@ -3,20 +3,21 @@ module github.com/ClusterCockpit/cc-metric-collector
 go 1.18
 
 require (
-	github.com/ClusterCockpit/cc-units v0.3.0
+	github.com/ClusterCockpit/cc-units v0.4.0
 	github.com/ClusterCockpit/go-rocm-smi v0.3.0
 	github.com/NVIDIA/go-nvml v0.11.6-0
 	github.com/PaesslerAG/gval v1.2.1
 	github.com/gorilla/mux v1.8.0
 	github.com/influxdata/influxdb-client-go/v2 v2.12.1
-	github.com/influxdata/line-protocol v0.0.0-20210922203350-b1ad95c89adf
+	github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839
+	github.com/influxdata/line-protocol/v2 v2.2.1
 	github.com/nats-io/nats.go v1.22.1
 	github.com/prometheus/client_golang v1.14.0
 	github.com/stmcginnis/gofish v0.13.0
 	github.com/tklauser/go-sysconf v0.3.11
 	golang.design/x/thread v0.0.0-20210122121316-335e9adffdf1
 	golang.org/x/sys v0.3.0
-	gopkg.in/fsnotify.v0 v0.9.3
+	gopkg.in/fsnotify.v1 v1.4.7
 )
 
 require (
@@ -24,6 +25,7 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/deepmap/oapi-codegen v1.12.4 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect

sinks/httpSink.go

@@ -11,7 +11,7 @@ import (
 
 	cclog "github.com/ClusterCockpit/cc-metric-collector/pkg/ccLogger"
 	lp "github.com/ClusterCockpit/cc-metric-collector/pkg/ccMetric"
-	influx "github.com/influxdata/line-protocol"
+	influx "github.com/influxdata/line-protocol/v2/lineprotocol"
 )
 
 type HttpSinkConfig struct {
@@ -41,7 +41,12 @@ func (s *HttpSink) Write(m lp.CCMetric) error {
 	p := m.ToPoint(s.meta_as_tags)
 	s.lock.Lock()
 	firstWriteOfBatch := s.buffer.Len() == 0
-	_, err := s.encoder.Encode(p)
+	s.encoder.StartLine(p.Name())
+	for _, v := range p.TagList() {
+		s.encoder.AddTag(v.Key, v.Value)
+	}
+	s.encoder.EndLine(p.Time())
+	err := s.encoder.Err()
 	s.lock.Unlock()
 	if err != nil {
 		cclog.ComponentError(s.name, "encoding failed:", err.Error())
@@ -174,7 +179,7 @@ func NewHttpSink(name string, config json.RawMessage) (Sink, error) {
 	}
 	s.client = &http.Client{Transport: tr, Timeout: s.timeout}
 	s.buffer = &bytes.Buffer{}
-	s.encoder = influx.NewEncoder(s.buffer)
+	s.encoder.SetPrecision(influx.Second)
-	s.encoder.SetPrecision(time.Second)
+	s.encoder.SetBuffer(s.buffer.Bytes())
 	return s, nil
 }

sinks/influxAsyncSink.go

@@ -186,16 +186,16 @@ func NewInfluxAsyncSink(name string, config json.RawMessage) (Sink, error) {
 		}
 	}
 	if len(s.config.Port) == 0 {
-		return nil, errors.New("Missing port configuration required by InfluxSink")
+		return nil, errors.New("missing port configuration required by InfluxSink")
 	}
 	if len(s.config.Database) == 0 {
-		return nil, errors.New("Missing database configuration required by InfluxSink")
+		return nil, errors.New("missing database configuration required by InfluxSink")
 	}
 	if len(s.config.Organization) == 0 {
-		return nil, errors.New("Missing organization configuration required by InfluxSink")
+		return nil, errors.New("missing organization configuration required by InfluxSink")
 	}
 	if len(s.config.Password) == 0 {
-		return nil, errors.New("Missing password configuration required by InfluxSink")
+		return nil, errors.New("missing password configuration required by InfluxSink")
 	}
 	// Create lookup map to use meta infos as tags in the output metric
 	s.meta_as_tags = make(map[string]bool)

sinks/influxSink.go

@@ -213,19 +213,19 @@ func NewInfluxSink(name string, config json.RawMessage) (Sink, error) {
 	}
 
 	if len(s.config.Host) == 0 {
-		return s, errors.New("Missing host configuration required by InfluxSink")
+		return s, errors.New("missing host configuration required by InfluxSink")
 	}
 	if len(s.config.Port) == 0 {
-		return s, errors.New("Missing port configuration required by InfluxSink")
+		return s, errors.New("missing port configuration required by InfluxSink")
 	}
 	if len(s.config.Database) == 0 {
-		return s, errors.New("Missing database configuration required by InfluxSink")
+		return s, errors.New("missing database configuration required by InfluxSink")
 	}
 	if len(s.config.Organization) == 0 {
-		return s, errors.New("Missing organization configuration required by InfluxSink")
+		return s, errors.New("missing organization configuration required by InfluxSink")
 	}
 	if len(s.config.Password) == 0 {
-		return s, errors.New("Missing password configuration required by InfluxSink")
+		return s, errors.New("missing password configuration required by InfluxSink")
 	}
 
 	// Create lookup map to use meta infos as tags in the output metric

sinks/sinkManager.go

@@ -84,7 +84,7 @@ func (sm *sinkManager) Init(wg *sync.WaitGroup, sinkConfigFile string) error {
 	// Check that at least one sink is running
 	if !(len(sm.sinks) > 0) {
 		cclog.ComponentError("SinkManager", "Found no usable sinks")
-		return fmt.Errorf("Found no usable sinks")
+		return fmt.Errorf("found no usable sinks")
 	}
 
 	return nil