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Refactoring: Remove all *List() functions from CCMetric

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This commit is contained in:
Holger Obermaier 2022-02-08 11:23:19 +01:00
parent d98b678399
commit 6d55c376bd
4 changed files with 20 additions and 52 deletions
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38
internal/ccMetric/ccMetric.go
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@ -2,7 +2,6 @@ package ccmetric
import (
"fmt"
"sort"
"time"
influxdb2 "github.com/influxdata/influxdb-client-go/v2"
@ -25,29 +24,28 @@ type ccMetric struct {
// ccmetric access functions
type CCMetric interface {
lp.Metric // Time(), Name(), TagList(), FieldList()
ToLineProtocol(metaAsTags bool) string // Generate influxDB line protocol for data type ccMetric
ToPoint(metaAsTags bool) *write.Point // Generate influxDB point for data type ccMetric
Name() string // Get metric name
SetName(name string) // Set metric name
Time() time.Time // Get timestamp
SetTime(t time.Time) // Set timestamp
Tags() map[string]string // Map of tags
TagList() []*lp.Tag // Ordered list of tags
AddTag(key, value string) // Add a tag
GetTag(key string) (value string, ok bool) // Get a tag by its key
HasTag(key string) (ok bool) // Check a tag
RemoveTag(key string) // Remove a tag by its key
Meta() map[string]string // Map of meta data tags
MetaList() []*lp.Tag // Ordered list of meta data
AddMeta(key, value string) // Add a meta data tag
GetMeta(key string) (value string, ok bool) // Get a meta data tab addressed by its key
HasMeta(key string) (ok bool) // Check a meta data tag
RemoveMeta(key string) // Remove a meta data tag by its key
Fields() map[string]interface{} // Map of fields
FieldList() []*lp.Field // Ordered list of fields
AddField(key string, value interface{}) // Add a field
GetField(key string) (value interface{}, ok bool) // Get a field addressed by its key
HasField(key string) (ok bool) // Check if a field key is present
@ -59,17 +57,6 @@ func (m *ccMetric) Meta() map[string]string {
return m.meta
}
// MetaList returns the the list of meta data tags as sorted list of key value tags
func (m *ccMetric) MetaList() []*lp.Tag {
ml := make([]*lp.Tag, 0, len(m.meta))
for key, value := range m.meta {
ml = append(ml, &lp.Tag{Key: key, Value: value})
}
sort.Slice(ml, func(i, j int) bool { return ml[i].Key < ml[j].Key })
return ml
}
// String implements the stringer interface for data type ccMetric
func (m *ccMetric) String() string {
return fmt.Sprintf("Name: %s, Tags: %+v, Meta: %+v, fields: %+v, Timestamp: %d", m.name, m.tags, m.meta, m.fields, m.tm.UnixNano())
@ -116,30 +103,11 @@ func (m *ccMetric) Tags() map[string]string {
return m.tags
}
// TagList returns the the list of tags as sorted list of key value tags
func (m *ccMetric) TagList() []*lp.Tag {
tl := make([]*lp.Tag, 0, len(m.tags))
for key, value := range m.tags {
tl = append(tl, &lp.Tag{Key: key, Value: value})
}
sort.Slice(tl, func(i, j int) bool { return tl[i].Key < tl[j].Key })
return tl
}
// Fields returns the list of fields as key-value-mapping
func (m *ccMetric) Fields() map[string]interface{} {
return m.fields
}
// FieldList returns the list of fields
func (m *ccMetric) FieldList() []*lp.Field {
fieldList := make([]*lp.Field, 0, len(m.fields))
for key, value := range m.fields {
fieldList = append(fieldList, &lp.Field{Key: key, Value: value})
}
return fieldList
}
// Time returns timestamp
func (m *ccMetric) Time() time.Time {
return m.tm

4
sinks/httpSink.go
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@ -57,8 +57,8 @@ func (s *HttpSink) Init(config json.RawMessage) error {
return nil
}
func (s *HttpSink) Write(point lp.CCMetric) error {
_, err := s.encoder.Encode(point)
func (s *HttpSink) Write(m lp.CCMetric) error {
_, err := s.encoder.Encode(m.ToPoint(s.config.MetaAsTags))
return err
}

4
sinks/natsSink.go
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@ -77,9 +77,9 @@ func (s *NatsSink) Init(config json.RawMessage) error {
return s.connect()
}
func (s *NatsSink) Write(point lp.CCMetric) error {
func (s *NatsSink) Write(m lp.CCMetric) error {
if s.client != nil {
_, err := s.encoder.Encode(point)
_, err := s.encoder.Encode(m.ToPoint(s.config.MetaAsTags))
if err != nil {
cclog.ComponentError(s.name, "Write:", err.Error())
return err

26
sinks/stdoutSink.go
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@ -51,34 +51,34 @@ func (s *StdoutSink) Init(config json.RawMessage) error {
func (s *StdoutSink) Write(point lp.CCMetric) error {
var tagsstr []string
var fieldstr []string
for _, t := range point.TagList() {
tagsstr = append(tagsstr, fmt.Sprintf("%s=%s", t.Key, t.Value))
for key, value := range point.Tags() {
tagsstr = append(tagsstr, fmt.Sprintf("%s=%s", key, value))
}
if s.meta_as_tags {
for _, m := range point.MetaList() {
tagsstr = append(tagsstr, fmt.Sprintf("%s=%s", m.Key, m.Value))
for key, value := range point.Meta() {
tagsstr = append(tagsstr, fmt.Sprintf("%s=%s", key, value))
}
}
for key, value := range point.Fields() {
switch value.(type) {
for key, v := range point.Fields() {
switch value := v.(type) {
case float64:
if !math.IsNaN(value.(float64)) {
fieldstr = append(fieldstr, fmt.Sprintf("%s=%v", key, value.(float64)))
if !math.IsNaN(value) {
fieldstr = append(fieldstr, fmt.Sprintf("%s=%v", key, v))
} else {
fieldstr = append(fieldstr, fmt.Sprintf("%s=0.0", key))
}
case float32:
if !math.IsNaN(float64(value.(float32))) {
fieldstr = append(fieldstr, fmt.Sprintf("%s=%v", key, value.(float32)))
if !math.IsNaN(float64(value)) {
fieldstr = append(fieldstr, fmt.Sprintf("%s=%v", key, v))
} else {
fieldstr = append(fieldstr, fmt.Sprintf("%s=0.0", key))
}
case int:
fieldstr = append(fieldstr, fmt.Sprintf("%s=%d", key, value.(int)))
fieldstr = append(fieldstr, fmt.Sprintf("%s=%d", key, v))
case int64:
fieldstr = append(fieldstr, fmt.Sprintf("%s=%d", key, value.(int64)))
fieldstr = append(fieldstr, fmt.Sprintf("%s=%d", key, v))
case string:
fieldstr = append(fieldstr, fmt.Sprintf("%s=%q", key, value.(string)))
fieldstr = append(fieldstr, fmt.Sprintf("%s=%q", key, v))
default:
fieldstr = append(fieldstr, fmt.Sprintf("%s=%v", key, value))
}