How to use getLineNo method of reporter Package

Best Gauge code snippet using reporter.getLineNo

jaeger.go

Source:jaeger.go

1// Copyright 2022 MobiledgeX, Inc2//3// Licensed under the Apache License, Version 2.0 (the "License");4// you may not use this file except in compliance with the License.5// You may obtain a copy of the License at6//7//      http://www.apache.org/licenses/LICENSE-2.08//9// Unless required by applicable law or agreed to in writing, software10// distributed under the License is distributed on an "AS IS" BASIS,11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12// See the License for the specific language governing permissions and13// limitations under the License.14package log15import (16	"context"17	"crypto/tls"18	"encoding/json"19	"fmt"20	"io"21	"net/url"22	"os"23	"path/filepath"24	"strings"25	opentracing "github.com/opentracing/opentracing-go"26	"github.com/opentracing/opentracing-go/ext"27	jaeger "github.com/uber/jaeger-client-go"28	config "github.com/uber/jaeger-client-go/config"29	"github.com/uber/jaeger-client-go/log/zap"30)31var tracer opentracing.Tracer32var tracerCloser io.Closer33type contextKey struct{}34var spanString = contextKey{}35var noPanicOrphanedSpans bool36var SpanServiceName string37var JaegerUnitTest bool38// InitTracer configures the Jaeger OpenTracing client to log traces.39// Set JAEGER_ENDPOINT to http://<jaegerhost>:14268/api/traces to40// specify the Jaeger server.41func InitTracer(tlsConfig *tls.Config) {42	if tracerCloser != nil {43		// already initialized. this happens in unit-tests44		return45	}46	SpanServiceName = filepath.Base(os.Args[0])47	jaegerEndpoint := os.Getenv("JAEGER_ENDPOINT")48	if jaegerEndpoint == "" {49		jaegerEndpoint = "http://localhost:14268/api/traces"50	}51	ur, err := url.Parse(jaegerEndpoint)52	if err != nil {53		panic(fmt.Sprintf("ERROR: failed to parse jaeger endpoint %s, %v", jaegerEndpoint, err))54	}55	// Set up client-side TLS56	if tlsConfig == nil {57		ur.Scheme = "http"58	} else {59		ur.Scheme = "https"60	}61	jaegerEndpoint = ur.String()62	// Configure Jaeger client63	// Note that we create the Reporter manually to be able to do mTLS64	rc := &config.ReporterConfig{65		CollectorEndpoint: jaegerEndpoint,66		QueueSize:         1000,67	}68	logger := zap.NewLogger(slogger.Desugar())69	reporter, _ := NewReporter(SpanServiceName, tlsConfig, rc, logger)70	cfg := &config.Configuration{71		ServiceName: SpanServiceName,72		Sampler: &config.SamplerConfig{73			Type:  jaeger.SamplerTypeProbabilistic,74			Param: 0.001,75		},76		RPCMetrics: true,77	}78	if strings.HasSuffix(os.Args[0], ".test") && !JaegerUnitTest {79		// unit test, don't bother reporting80		reporter = jaeger.NewNullReporter()81	}82	// Create tracer83	t, closer, err := cfg.NewTracer(84		config.Logger(logger),85		config.Reporter(reporter),86		config.MaxTagValueLength(4096),87	)88	if err != nil {89		panic(fmt.Sprintf("ERROR: cannot init Jaeger: %v\n", err))90	}91	tracer = t92	tracerCloser = closer93	opentracing.SetGlobalTracer(t)94	if _, found := os.LookupEnv("NO_PANIC_ORPHANED_SPANS"); found {95		// suppress the default behavior of panicking on96		// orphaned spans. This can be used for the main97		// deployment to prevent panicking.98		noPanicOrphanedSpans = true99	}100}101func FinishTracer() {102	if tracerCloser == nil {103		return104	}105	// reporter is closed as part of tracer Close() call106	tracerCloser.Close()107	tracerCloser = nil108}109// TraceData is used to transport trace/span across boundaries,110// such as via etcd (stored on disk) or notify (cached in keys map).111type TraceData map[string]string112func (t TraceData) Set(key, val string) {113	t[key] = val114}115func (t TraceData) ForeachKey(handler func(key, val string) error) error {116	for k, v := range t {117		if err := handler(k, v); err != nil {118			return err119		}120	}121	return nil122}123func SpanToString(ctx context.Context) string {124	span := SpanFromContext(ctx)125	if span == nil {126		return ""127	}128	if espan, ok := span.(*Span); ok && espan.noTracing {129		return ""130	}131	var t TraceData132	t = make(map[string]string)133	tracer.Inject(span.Context(), opentracing.TextMap, t)134	val, err := json.Marshal(t)135	if err != nil {136		return ""137	}138	return string(val)139}140func NewSpanFromString(lvl uint64, val, spanName string) opentracing.Span {141	linenoOpt := WithSpanLineno{GetLineno(1)}142	if val != "" {143		var t TraceData144		t = make(map[string]string)145		err := json.Unmarshal([]byte(val), &t)146		if err == nil {147			spanCtx, err := tracer.Extract(opentracing.TextMap, t)148			if err == nil {149				return StartSpan(lvl, spanName, ext.RPCServerOption(spanCtx), linenoOpt)150			}151		}152	}153	return StartSpan(lvl, spanName, linenoOpt)154}...

traceprocessor.go

Source:traceprocessor.go

1package processor2import (3	"fmt"4	"gitlab.baltic-amadeus.lt/progress/progress-opentracing-profiler/config"5	"gitlab.baltic-amadeus.lt/progress/progress-opentracing-profiler/profiler/dataset/raw"6	"gitlab.baltic-amadeus.lt/progress/progress-opentracing-profiler/profiler/util"7	"gitlab.baltic-amadeus.lt/progress/progress-opentracing-profiler/tracingsystem"8)9type TraceProcessor struct {10	rawData       *raw.Full11	sortedTracing raw.Tracingdata12	callTree      raw.Calltreedata13	module        raw.Moduledata14	treeData      Treedata15	tracer        tracingsystem.ZipkinProperties16}17func (tp *TraceProcessor) ParseTrace() {18	tp.GetTracingData()19	tp.SetCallTreeAndModule()20	fmt.Println("Start 1: calculating call tree")21	tp.GenerateCallTreeFromTrace()22	tp.SortTreeData()23}24func (tp *TraceProcessor) GenerateCallTreeFromTrace() {25	for i := 0; i < len(tp.sortedTracing); i++ {26		tp.startOrEndTreeIfNeeded(i)27		if tp.sortedTracing[i].GetLineNo() == 0 && tp.sortedTracing[i-1].GetLineNo() != 0 {28			tp.pushStartNode(i)29			tp.pushEndNode(i-1)30		}31	}32}33func (tp *TraceProcessor) startOrEndTreeIfNeeded(i int) {34	lastElementIndex := len(tp.sortedTracing) - 135	if i == 0 {36		tp.treeData.StartTree(tp.module.GetModuleNameById(tp.sortedTracing[i].GetModuleId()), tp.sortedTracing[i])37	}38	if i == lastElementIndex && tp.sortedTracing[i].GetLineNo() != 0 && tp.sortedTracing[i].GetModuleId() == tp.treeData[0].trace.GetModuleId(){39		tp.pushEndNode(i)40	}41}42func (tp *TraceProcessor) pushStartNode(i int) {43	tp.treeData.Push(tp.module.GetModuleNameById(tp.sortedTracing[i].GetModuleId()), tp.sortedTracing[i])44}45func (tp *TraceProcessor) pushEndNode(i int) {46	currElementStartTime := tp.sortedTracing[i].GetStartTime()47	// in some cases we need to fix element start time 48	for j := 0; j < len(tp.treeData); j++ {49		if tp.treeData[j].trace.GetStartTime() > currElementStartTime {50			currElementStartTime = tp.treeData[j].trace.GetStartTime()51		}52	}53	tp.sortedTracing[i].SetStartTime(currElementStartTime)54	tp.treeData.Push(tp.module.GetModuleNameById(tp.sortedTracing[i].GetModuleId()), tp.sortedTracing[i])55}56func (tp *TraceProcessor) ReportDataToZipkin() {57	fmt.Println("Start 2: sending data to zipkin")58	tp.tracer.GetNewTracer(config.Cfg.Zipkin.ServiceName)59	defer func() {60		err := tp.tracer.GetReporter().Close()61		util.ValidateErrorStatus(err)62	}()63	tp.reportToZipkin(tp.treeData)64}65func (tp *TraceProcessor) GetTracingData() {66	tp.sortedTracing = tp.rawData.GetTracing()67	tp.sortedTracing.SetNodeEndsForClassCreations()68}69func (tp *TraceProcessor) SortTreeData() {70	tp.treeData.SortTree()71}72func (tp *TraceProcessor) SetCallTreeAndModule() {73	tp.setCallTree()74	tp.setModule()75}76func (tp *TraceProcessor) setCallTree() {77	tp.callTree = tp.rawData.GetCallTree()78}79func (tp *TraceProcessor) setModule() {80	tp.module = tp.rawData.GetModule()81}82func (tp *TraceProcessor) GetTreeData() Treedata {83	return tp.treeData84}85func (tp *TraceProcessor) SetRawData(parsedRawData *raw.Full) {86	tp.rawData = parsedRawData87}...

getLineNo

Using AI Code Generation

1import (2func main() {3import "fmt"4func main() {5	fmt.Println("Hello, playground")6}`7	f, err := parser.ParseFile(fset, "hello.go", src, 0)8	if err != nil {9		log.Fatal(err)10	}11	for _, s := range f.Imports {12		fmt.Println(s.Path.Value)13	}14}15import (16type reporter struct {17}18func (r *reporter) getLineNo(n ast.Node) int {19	pos := r.fset.Position(n.Pos())20}21func main() {22import "fmt"23func main() {24	fmt.Println("Hello, playground")25}`26	f, err := parser.ParseFile(fset, "hello.go", src, 0)27	if err != nil {28		log.Fatal(err)29	}30	for _, s := range f.Imports {31		fmt.Println(s.Path.Value)32	}33}

getLineNo

Using AI Code Generation

1import (2func main() {3	fmt.Println("Line No: ", getLineNo())4}5func getLineNo() int {6	_, _, line, _ := runtime.Caller(1)7}

getLineNo

Using AI Code Generation

13 import (211 func main() {313 	_, filename, _, ok := runtime.Caller(0)414 	if !ok {515 		log.Fatal("No caller information")616 	}717 	dir := filepath.Dir(filename)818 	filename = filepath.Join(dir, "2.go")920 	file, err := os.Open(filename)1021 	if err != nil {1122 		log.Fatal(err)1223 	}1325 	defer file.Close()1427 	reporter := new(Reporter)1529 	reporter.getLineNo(file, 3)1630 }1733 type Reporter struct {1834 }1937 func (r *Reporter) getLineNo(file *os.File, lineNo int) {2039 	scanner := new(Scanner)2141 	scanner.Scan(file, lineNo)2242 }2345 type Scanner struct {2446 }2549 func (s *Scanner) Scan(file *os.File, lineNo int) {2651 	scanner := bufio.NewScanner(file)2753 	for i := 1; scanner.Scan(); i++ {2855 		if i == lineNo {2957 			fmt.Println(scanner.Text())3058 		}3159 	}3260 }

getLineNo

Using AI Code Generation

1func main() {2    reporter = new(Reporter)3    fmt.Println(reporter.getLineNo())4}5func main() {6    reporter = new(Reporter)7    fmt.Println(reporter.getLineNo())8}9func main() {10    reporter = new(Reporter)11    fmt.Println(reporter.getLineNo())12}13func main() {14    reporter = new(Reporter)15    fmt.Println(reporter.getLineNo())16}17func main() {18    reporter = new(Reporter)19    fmt.Println(reporter.getLineNo())20}21func main() {22    reporter = new(Reporter)23    fmt.Println(reporter.getLineNo())24}

getLineNo

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello World")4    res := result.NewResult(&result.Issue{5        Pos:        token.Position{Filename: "1.go", Line: 5, Column: 1},6    }, nil)7    fmt.Println(res.GetLineNo())8}

getLineNo

Using AI Code Generation

1import (2func main() {3	fmt.Println(getLineNo())4}5type Reporter struct {6}7func (r *Reporter) getLineNo() int {8	_, file, line, ok := runtime.Caller(1)9	if !ok {10		log.Fatal("No caller information")11	}12	file = strings.Replace(file, "\\", "/", -1)13	fmt.Println(file)14}15import (16func main() {17	fmt.Println(r.getLineNo())18}19type Reporter struct {20}21func (r *Reporter) getLineNo() int {22	_, file, line, ok := runtime.Caller(1)23	if !ok {24		log.Fatal("No caller information")25	}26	file = strings.Replace(file, "\\", "/", -1)27	fmt.Println(file)28}29import (30func main() {31	fmt.Println(getLineNo())32}33func getLineNo() int {34	_, file, line, ok := runtime.Caller(1)35	if !ok {36		log.Fatal("No caller information")37	}38	file = strings.Replace(file, "\\", "/", -1)39	fmt.Println(file)40}

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