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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,201 @@ | ||
| /* | ||
| * Copyright (C) 2023 IBM, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
|
|
||
| package opentelemetry | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "testing" | ||
|
|
||
| otel "github.com/agoda-com/opentelemetry-logs-go" | ||
| "github.com/agoda-com/opentelemetry-logs-go/logs" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/api" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/config" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/operational" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/pipeline/encode" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/test" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| const testOtlpConfig = `--- | ||
| log-level: debug | ||
| pipeline: | ||
| - name: encode1 | ||
| parameters: | ||
| - name: encode1 | ||
| encode: | ||
| type: otlplogs | ||
| otlplogs: | ||
| address: localhost | ||
| port: 4317 | ||
| connectionType: grpc | ||
| ` | ||
|
|
||
| type fakeOltpLoggerProvider struct { | ||
| } | ||
| type fakeOltpLogger struct { | ||
| } | ||
|
|
||
| var receivedData []logs.LogRecord | ||
|
|
||
| func (f *fakeOltpLogger) Emit(msg logs.LogRecord) { | ||
| receivedData = append(receivedData, msg) | ||
| } | ||
|
|
||
| func (f *fakeOltpLoggerProvider) Logger(name string, options ...logs.LoggerOption) logs.Logger { | ||
| return &fakeOltpLogger{} | ||
| } | ||
|
|
||
| func initNewEncodeOtlpLogs(t *testing.T) encode.Encoder { | ||
| receivedData = []logs.LogRecord{} | ||
| v, cfg := test.InitConfig(t, testOtlpConfig) | ||
| require.NotNil(t, v) | ||
|
|
||
| newEncode, err := NewEncodeOtlpLogs(operational.NewMetrics(&config.MetricsSettings{}), cfg.Parameters[0]) | ||
| require.NoError(t, err) | ||
|
|
||
| // intercept the loggerProvider function | ||
| loggerProvider := fakeOltpLoggerProvider{} | ||
| otel.SetLoggerProvider(&loggerProvider) | ||
| return newEncode | ||
| } | ||
|
|
||
| func Test_EncodeOtlpLogs(t *testing.T) { | ||
| newEncode := initNewEncodeOtlpLogs(t) | ||
| encodeOtlp := newEncode.(*EncodeOtlpLogs) | ||
| require.Equal(t, "localhost", encodeOtlp.cfg.OtlpConnectionInfo.Address) | ||
| require.Equal(t, 4317, encodeOtlp.cfg.OtlpConnectionInfo.Port) | ||
| require.Equal(t, "grpc", encodeOtlp.cfg.ConnectionType) | ||
| require.Nil(t, encodeOtlp.cfg.TLS) | ||
| require.Empty(t, encodeOtlp.cfg.Headers) | ||
|
|
||
| entry1 := test.GetIngestMockEntry(true) | ||
| entry2 := test.GetIngestMockEntry(false) | ||
| newEncode.Encode(entry1) | ||
| newEncode.Encode(entry2) | ||
| // verify contents of the output | ||
| require.Len(t, receivedData, 2) | ||
| expected1, _ := json.Marshal(entry1) | ||
| expected2, _ := json.Marshal(entry2) | ||
| require.Equal(t, string(expected1), *receivedData[0].Body()) | ||
| require.Equal(t, string(expected2), *receivedData[1].Body()) | ||
| } | ||
|
|
||
| func Test_TLSConfigEmpty(t *testing.T) { | ||
| cfg := config.StageParam{ | ||
| Encode: &config.Encode{ | ||
| OtlpLogs: &api.EncodeOtlpLogs{OtlpConnectionInfo: &api.OtlpConnectionInfo{ | ||
| Address: "1.2.3.4", | ||
| Port: 999, | ||
| TLS: nil, | ||
| ConnectionType: "grpc", | ||
| Headers: nil, | ||
| }}}, | ||
| } | ||
| newEncode, err := NewEncodeOtlpLogs(operational.NewMetrics(&config.MetricsSettings{}), cfg) | ||
| require.NoError(t, err) | ||
| require.NotNil(t, newEncode) | ||
| } | ||
|
|
||
| func Test_TLSConfigNotEmpty(t *testing.T) { | ||
| cfg := config.StageParam{ | ||
| Encode: &config.Encode{ | ||
| OtlpLogs: &api.EncodeOtlpLogs{OtlpConnectionInfo: &api.OtlpConnectionInfo{ | ||
| Address: "1.2.3.4", | ||
| Port: 999, | ||
| ConnectionType: "grpc", | ||
| TLS: &api.ClientTLS{InsecureSkipVerify: true}, | ||
| }}}, | ||
| } | ||
| newEncode, err := NewEncodeOtlpLogs(operational.NewMetrics(&config.MetricsSettings{}), cfg) | ||
| require.NoError(t, err) | ||
| require.NotNil(t, newEncode) | ||
| } | ||
|
|
||
| func Test_HeadersNotEmpty(t *testing.T) { | ||
| headers := make(map[string]string) | ||
| headers["key1"] = "value1" | ||
| headers["key2"] = "value2" | ||
| cfg := config.StageParam{ | ||
| Encode: &config.Encode{ | ||
| OtlpLogs: &api.EncodeOtlpLogs{OtlpConnectionInfo: &api.OtlpConnectionInfo{ | ||
| Address: "1.2.3.4", | ||
| Port: 999, | ||
| ConnectionType: "grpc", | ||
| Headers: headers, | ||
| }}}, | ||
| } | ||
| newEncode, err := NewEncodeOtlpLogs(operational.NewMetrics(&config.MetricsSettings{}), cfg) | ||
| require.NoError(t, err) | ||
| require.NotNil(t, newEncode) | ||
| } | ||
|
|
||
| func Test_NoConnectionType(t *testing.T) { | ||
| cfg := config.StageParam{ | ||
| Encode: &config.Encode{ | ||
| OtlpLogs: &api.EncodeOtlpLogs{OtlpConnectionInfo: &api.OtlpConnectionInfo{ | ||
| Address: "1.2.3.4", | ||
| Port: 999, | ||
| }}}, | ||
| } | ||
| newEncode, err := NewEncodeOtlpLogs(operational.NewMetrics(&config.MetricsSettings{}), cfg) | ||
| require.Error(t, err) | ||
| require.Nil(t, newEncode) | ||
| } | ||
|
|
||
| func Test_EncodeOtlpTraces(t *testing.T) { | ||
| cfg := config.StageParam{ | ||
| Encode: &config.Encode{ | ||
| OtlpTraces: &api.EncodeOtlpTraces{OtlpConnectionInfo: &api.OtlpConnectionInfo{ | ||
| Address: "1.2.3.4", | ||
| Port: 999, | ||
| ConnectionType: "grpc", | ||
| Headers: nil, | ||
| }}}, | ||
| } | ||
| newEncode, err := NewEncodeOtlpTraces(operational.NewMetrics(&config.MetricsSettings{}), cfg) | ||
| require.NoError(t, err) | ||
| require.NotNil(t, newEncode) | ||
| } | ||
|
|
||
| func Test_EncodeOtlpMetrics(t *testing.T) { | ||
| cfg := config.StageParam{ | ||
| Encode: &config.Encode{ | ||
| OtlpMetrics: &api.EncodeOtlpMetrics{ | ||
| OtlpConnectionInfo: &api.OtlpConnectionInfo{ | ||
| Address: "1.2.3.4", | ||
| Port: 999, | ||
| ConnectionType: "grpc", | ||
| Headers: nil, | ||
| }, | ||
| Prefix: "flp_test", | ||
| Metrics: []api.PromMetricsItem{ | ||
| {Name: "metric1", Type: "counter", Labels: []string{"label11", "label12"}}, | ||
| {Name: "metric2", Type: "gauge", Labels: []string{"label21", "label22"}}, | ||
| {Name: "metric3", Type: "counter", Labels: []string{"label31", "label32"}}, | ||
| }, | ||
| }}, | ||
| } | ||
| newEncode, err := NewEncodeOtlpMetrics(operational.NewMetrics(&config.MetricsSettings{}), cfg) | ||
| require.NoError(t, err) | ||
| require.NotNil(t, newEncode) | ||
| em := newEncode.(*EncodeOtlpMetrics) | ||
| require.Equal(t, 2, len(em.counters)) | ||
| require.Equal(t, 1, len(em.gauges)) | ||
| require.Equal(t, "metric3", em.counters[1].info.Name) | ||
| require.Equal(t, []string{"label21", "label22"}, em.gauges[0].info.Labels) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| /* | ||
| * Copyright (C) 2023 IBM, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
|
|
||
| package opentelemetry | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| sdklog "github.com/agoda-com/opentelemetry-logs-go/sdk/logs" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/api" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/config" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/operational" | ||
| "github.com/netobserv/flowlogs-pipeline/pkg/pipeline/encode" | ||
| log "github.com/sirupsen/logrus" | ||
| "go.opentelemetry.io/otel/sdk/resource" | ||
| ) | ||
|
|
||
| type EncodeOtlpLogs struct { | ||
| cfg api.EncodeOtlpLogs | ||
| ctx context.Context | ||
| res *resource.Resource | ||
| lp *sdklog.LoggerProvider | ||
| } | ||
|
|
||
| // Encode encodes a log entry to be exported | ||
| func (e *EncodeOtlpLogs) Encode(entry config.GenericMap) { | ||
| log.Tracef("entering EncodeOtlpLogs. entry = %v", entry) | ||
| e.LogWrite(entry) | ||
| } | ||
|
|
||
| func NewEncodeOtlpLogs(opMetrics *operational.Metrics, params config.StageParam) (encode.Encoder, error) { | ||
| log.Tracef("entering NewEncodeOtlpLogs \n") | ||
| cfg := api.EncodeOtlpLogs{} | ||
| if params.Encode != nil && params.Encode.OtlpLogs != nil { | ||
| cfg = *params.Encode.OtlpLogs | ||
| } | ||
| log.Debugf("NewEncodeOtlpLogs cfg = %v \n", cfg) | ||
|
|
||
| ctx := context.Background() | ||
| res := newResource() | ||
|
|
||
| lp, err := NewOtlpLoggerProvider(ctx, params, res) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| w := &EncodeOtlpLogs{ | ||
| cfg: cfg, | ||
| ctx: ctx, | ||
| res: res, | ||
| lp: lp, | ||
| } | ||
| return w, nil | ||
| } |
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