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refactor(tixel-watch): refactor watch-tool to enable type safety and better performance

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This commit is contained in:
Patryk Hegenberg 2025-09-21 22:36:05 +02:00
parent 159df116c8
commit 25dffecb43
8 changed files with 367 additions and 201 deletions
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7
config.go
View file

@ -36,6 +36,7 @@ type ServiceConfig struct {
}
type ElasticsearchConfig struct {
Enabled bool `mapstructure:"enabled"`
URL string `mapstructure:"url"`
Index string `mapstructure:"index"`
Username string `mapstructure:"username"`
@ -43,6 +44,11 @@ type ElasticsearchConfig struct {
Timeout int `mapstructure:"timeout"`
}
type LocalStorage struct {
Enable bool `mapstructure:"enabled"`
DBPath string `mapstructure:"db_path"`
}
type SystemMetrics struct {
Enabled bool `mapstructure:"enabled"`
CollectCPU bool `mapstructure:"collect_cpu"`
@ -66,6 +72,7 @@ type SystemMetrics struct {
type Config struct {
Elasticsearch ElasticsearchConfig `mapstructure:"elasticsearch"`
LocalStorage LocalStorage `mapstrucutre:"localstorage"`
Tools []ToolConfig `mapstructure:"tools"`
Services []ServiceConfig `mapstructure:"services"`
PollIntervalSeconds int `mapstructure:"poll_interval_seconds"`

10
elasticsearch.go
View file

@ -102,12 +102,18 @@ func (esc *ElasticsearchClient) SendBatch(baseIndex string, entries []LogEntry)
}
func (esc *ElasticsearchClient) SendSystemMetrics(baseIndex string, metrics SystemResources) error {
data, err := json.Marshal(metrics)
msg := LogMessage{
Service: "system-metrics",
Timestamp: time.Now(),
LogLevel: "Info",
SystemMetrics: metrics,
}
data, err := json.Marshal(msg)
if err != nil {
return fmt.Errorf("JSON marshalling error: %w", err)
}
systemIndex := fmt.Sprintf("%s-system", baseIndex)
systemIndex := "tixel"
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()

20
elasticsearch_exporter.go
View file

@ -31,7 +31,7 @@ type ExportResult struct {
Error string `json:"error,omitempty"`
}
func (e *ElasticsearchExporter) ExportToStream(ctx context.Context, indices []string, batchSize int, writer io.Writer) error {
func (e *ElasticsearchExporter) ExportToStream(ctx context.Context, indices []string, batchSize int, since int, writer io.Writer) error {
startTime := time.Now()
if _, err := writer.Write([]byte("{\n \"export_info\": {\n")); err != nil {
@ -42,6 +42,7 @@ func (e *ElasticsearchExporter) ExportToStream(ctx context.Context, indices []st
"timestamp": startTime,
"indices": indices,
"batch_size": batchSize,
"sinceDays": since,
}
infoBytes, err := json.MarshalIndent(exportInfo, " ", " ")
@ -72,7 +73,7 @@ func (e *ElasticsearchExporter) ExportToStream(ctx context.Context, indices []st
}
first = false
result := e.exportIndex(ctx, index, batchSize, writer)
result := e.exportIndex(ctx, index, batchSize, since, writer)
results = append(results, result)
if result.Error != "" {
@ -98,7 +99,7 @@ func (e *ElasticsearchExporter) ExportToStream(ctx context.Context, indices []st
return nil
}
func (e *ElasticsearchExporter) exportIndex(ctx context.Context, index string, batchSize int, writer io.Writer) ExportResult {
func (e *ElasticsearchExporter) exportIndex(ctx context.Context, index string, batchSize int, since int, writer io.Writer) ExportResult {
startTime := time.Now()
result := ExportResult{
Index: index,
@ -113,7 +114,18 @@ func (e *ElasticsearchExporter) exportIndex(ctx context.Context, index string, b
}
query := `{"query":{"match_all":{}}}`
if since > 0 {
query = fmt.Sprintf(`{
"query": {
"range": {
"timestamp": {
"gte": "now-%dd/d",
"lt": "now/d"
}
}
}
}`, since)
}
res, err := e.client.Search(
e.client.Search.WithContext(ctx),
e.client.Search.WithIndex(index),

42
file_monitor.go
View file

@ -5,6 +5,7 @@ import (
"fmt"
"log/slog"
"regexp"
"strconv"
"strings"
"github.com/hpcloud/tail"
@ -100,7 +101,7 @@ type DefaultLogParser struct{}
func (p *DefaultLogParser) Parse(line string, toolName string) LogEntry {
entry := NewLogEntry("log_entry")
entry.Tool = toolName
entry.Message = strings.TrimSpace(line)
entry.LogMessage = strings.TrimSpace(line)
entry.Raw = line
return entry
}
@ -119,7 +120,7 @@ func (p *RegexLogParser) Parse(line string, toolName string) LogEntry {
if fields != nil {
entry.Fields = fields
} else {
entry.Message = strings.TrimSpace(line)
entry.LogMessage = strings.TrimSpace(line)
}
return entry
@ -159,34 +160,36 @@ func (p *NginxTJMLogParser) Parse(line string, toolName string) LogEntry {
entry := NewLogEntry("log_entry")
entry.Tool = toolName
entry.Raw = line
entry.Fields = p.parseNginxTJM(line)
entry = p.parseNginxTJM(entry)
return entry
}
func (p *NginxTJMLogParser) parseNginxTJM(text string) map[string]any {
parts := strings.Fields(text)
func (p *NginxTJMLogParser) parseNginxTJM(entry LogEntry) LogEntry {
newEntry := entry
var nginxBase NGinXBaseInfo
parts := strings.Fields(entry.Raw)
if len(parts) < 10 {
return map[string]any{
"raw": text,
return newEntry
}
}
fields := make(map[string]any)
if len(parts) > 0 {
timestamp := strings.Trim(parts[0], "[]")
fields["timestamp"] = timestamp
timestampStr := strings.Trim(parts[0], "[]")
timestamp, err := parseRFC3339WithOptionalZ(timestampStr)
if err != nil {
slog.Error("unable to parse time", "error", err)
}
newEntry.Timestamp = timestamp
}
if len(parts) > 2 {
fields["client_ip"] = parts[2]
nginxBase.ClientIP = parts[2]
}
for i, part := range parts {
if strings.HasPrefix(part, "\"") {
if i+1 < len(parts) {
fields["method"] = strings.Trim(part, "\"")
fields["route"] = parts[i+1]
nginxBase.HTTPMethod = strings.Trim(part, "\"")
nginxBase.Route = parts[i+1]
}
break
}
@ -194,10 +197,15 @@ func (p *NginxTJMLogParser) parseNginxTJM(text string) map[string]any {
for _, part := range parts {
if after, ok := strings.CutPrefix(part, "status="); ok {
fields["status"] = after
statusCode, err := strconv.ParseInt(after, 10, 64)
if err != nil {
slog.Error("cant convert statuscode", "error", err)
}
nginxBase.StatusCode = int(statusCode)
break
}
}
newEntry.BaseInformation = nginxBase
return fields
return newEntry
}

134
models.go
View file

@ -113,19 +113,51 @@ type NetworkStat struct {
}
type LogEntry struct {
Timestamp time.Time `json:"@timestamp"`
Service string `json:"service,omitempty"`
Timestamp time.Time `json:"timestamp"`
Type string `json:"type"`
Host string `json:"host"`
Tool string `json:"tool,omitempty"`
Service string `json:"service,omitempty"`
Message string `json:"message,omitempty"`
LogLevel string `json:"log_level"`
LogMessage string `json:"message,omitempty"`
SyslogInfo SyslogFields `json:"syslog_information,omitempty"`
BaseInformation any `json:"base_info"`
ServiceInformation any `json:"service_info"`
SystemMetrics SystemResources `json:"system-metrics"`
ToolInformation any `json:"tool_info"`
Raw string `json:"raw,omitempty"`
Priority string `json:"priority,omitempty"`
PriorityName string `json:"priority_name,omitempty"`
Unit string `json:"unit,omitempty"`
PID int `json:"pid,omitempty"`
BootID string `json:"boot_id,omitempty"`
MachineID string `json:"machine_id,omitempty"`
Fields map[string]any `json:"fields,omitempty"`
}
type LogMessage struct {
Service string `json:"service"`
Timestamp time.Time `json:"timestamp"`
LogLevel string `json:"log_level"`
LogMessage string `json:"log_message"`
SyslogInfo SyslogFields `json:"syslog_information"`
BaseInformation any `json:"base_info"`
ServiceInformation any `json:"service_info"`
SystemMetrics SystemResources `json:"system-metrics"`
ToolInformation any `json:"tool_info"`
}
type SyslogFields struct {
SysLogTimestamp time.Time `json:"syslog_timestamp"`
Hostname string `json:"hostname"`
ProcessInfo string `json:"process_info"`
Raw string `json:"raw,omitempty"`
Priority string `json:"priority,omitempty"`
Unit string `json:"unit,omitempty"`
PID int `json:"pid,omitempty"`
BootID string `json:"boot_id,omitempty"`
MachineID string `json:"machine_id,omitempty"`
Fields map[string]any `json:"fields"`
}
func NewLogEntry(entryType string) LogEntry {
@ -133,7 +165,7 @@ func NewLogEntry(entryType string) LogEntry {
Timestamp: time.Now(),
Type: entryType,
Host: hostname,
Fields: make(map[string]any),
// Fields: make(map[string]any),
}
}
@ -149,3 +181,97 @@ func NewSystemResources() SystemResources {
BandwidthUtilization: make(map[string]BandwidthInfo),
}
}
type AMBaseInfo struct {
ProcessID string `json:"process_id"`
ThreadID string `json:"thread_id"`
LoggerName string `json:"logger_name"`
}
type TCCBaseInfo struct {
ProcessID string `json:"process_id"`
ThreadID string `json:"thread_id"`
LoggerName string `json:"logger_name"`
}
type NGinXBaseInfo struct {
ClientIP string `json:"client_ip"`
RemoteUser string `json:"remote_user"`
Request string `json:"request"`
StatusCode int `json:"status_code"`
BytesSend int `json:"bytes_sent"`
Referer string `json:"referer"`
UserAgent string `json:"user_agent"`
HTTPMethod string `json:"http_method"`
RequestURI string `json:"request_uri"`
HTTPVersion string `json:"http_version"`
Route string `json:"route"`
}
type TSBaseInfo struct {
TransferID string `json:"transfer_identifier"`
Lane int `json:"thread"`
Direction string `json:"direction"`
Buffers int `json:"buffers"`
FileCount int `json:"file_count"`
FileSize float64 `json:"file_size"`
ChunkSize int `json:"chunksize"`
Streams int `json:"streams"`
TargetDatarate float64 `json:"target_datarate"`
Protocoll string `json:"protocoll"`
Destination string `json:"destination"`
Sender string `json:"sender_id"`
Target string `json:"transfer_target"`
Source string `json:"source"`
Receiver string `json:"receiver_id"`
StartTime time.Time `json:"start_time"`
EndTime time.Time `json:"end_time"`
}
type TSTransferInfo struct {
TransferID string `json:"transfer_identifier"`
StartTime time.Time `json:"start_time"`
EndTime time.Time `json:"end_time"`
TransferLane string `json:"transfer_lane"`
FileCount int `json:"file_count"`
FileSizeMB float64 `json:"file_size_mb"`
DataRateMBs float64 `json:"datarate_mbs"`
Dest string `json:"destination"`
Src string `json:"source"`
SenderID string `json:"sender_id"`
Receiver string `json:"receiver"`
BytesProcessed int64 `json:"bytes_processed"`
Direction string `json:"direction"`
Duration time.Duration `json:"duration_seconds"`
TheoreticalRate float64 `json:"theoretical_rate_mbs"`
Efficiency float64 `json:"efficiency_percent"`
Status string `json:"status"`
}
type TJMBaseInfo struct {
ProcessID string `json:"process_id"`
TransferID string `json:"transfer_identifier"`
Direction string `json:"direction"`
Username string `json:"username"`
CorrelationID string `json:"correlation_id"`
ThreadID string `json:"thread_id"`
JavaClass string `json:"java_class"`
}
type TJMTransferInfo struct {
TransferID string `json:"transfer_identifier"`
TransferName string `json:"transfer_name"`
StartTime time.Time `json:"start_time"`
EndTime time.Time `json:"end_time"`
TransferLane string `json:"transfer_lane"`
Dest string `json:"destination"`
Src string `json:"source"`
SenderID string `json:"sender_id"`
Receiver string `json:"receiver"`
Direction string `json:"direction"`
Worker string `json:"worker"`
Duration time.Duration `json:"duration"`
DataRateMBs float64 `json:"datarate_mbs"`
BytesProcessed int64 `json:"bytes_processed"`
FileSizeMB float64 `json:"file_size_mb"`
}

306
service_monitor.go
View file

@ -136,17 +136,18 @@ func (jep *JournalEntryParser) Parse(jsonLine string) (LogEntry, error) {
}
if msg, ok := journalData["MESSAGE"].(string); ok {
entry.Message = msg
entry.LogMessage = msg
}
if priority, ok := journalData["PRIORITY"].(string); ok {
entry.Priority = priority
entry.Fields["priority_name"] = jep.getPriorityName(priority)
entry.PriorityName = jep.getPriorityName(priority)
}
if pidStr, ok := journalData["_PID"].(string); ok {
if pid, err := strconv.Atoi(pidStr); err == nil {
entry.PID = pid
entry.SyslogInfo.ProcessInfo = strconv.FormatInt(int64(pid), 10)
}
}
@ -197,7 +198,7 @@ func (jep *JournalEntryParser) extractSystemdFields(journalData map[string]any,
for _, field := range systemdFields {
if value, ok := journalData[field]; ok {
esFieldName := strings.ToLower(strings.TrimPrefix(field, "_"))
entry.Fields[esFieldName] = value
entry.SyslogInfo.Fields[esFieldName] = value
}
}
}
@ -237,115 +238,114 @@ var (
func parseTixstreamService(entry LogEntry) LogEntry {
newEntry := entry
fields := make(map[string]any)
var baseInfo TSBaseInfo
matches := tsServicePattern.FindStringSubmatch(newEntry.Message)
matches := tsServicePattern.FindStringSubmatch(newEntry.LogMessage)
if len(matches) > 0 {
timestamp := strings.Join(strings.Split(matches[2], " "), "T")
fields["log_level"] = strings.TrimSpace(matches[1])
fields["message_timestamp"] = timestamp
fields["log_message"] = strings.TrimSpace(matches[3])
} else {
fields["log_message"] = newEntry.Message
newEntry.LogLevel = strings.TrimSpace(matches[1])
if newEntry.Timestamp.IsZero() {
timeParsed, err := parseRFC3339WithOptionalZ(timestamp)
if err != nil {
slog.Error("cant parse time string", "error", err)
}
trNameMatch := tsTransferIDPattern.FindStringSubmatch(fields["log_message"].(string))
newEntry.Timestamp = timeParsed
}
newEntry.LogMessage = strings.TrimSpace(matches[3])
}
trNameMatch := tsTransferIDPattern.FindStringSubmatch(newEntry.LogMessage)
var transferID string
if len(trNameMatch) > 0 {
transferID = trNameMatch[1]
fields["log_message"] = trNameMatch[2]
newEntry.LogMessage = trNameMatch[2]
split := strings.Fields(trNameMatch[2])
switch split[0] {
case "in:":
fields["transfer_direction"] = "incoming"
baseInfo.Direction = "incoming"
case "out:":
fields["transfer_direction"] = "outgoing"
baseInfo.Direction = "outgoing"
}
}
msg := strings.ReplaceAll(newEntry.Message, " ", " ")
msg := strings.ReplaceAll(newEntry.LogMessage, " ", " ")
parts := strings.Fields(msg)
if len(parts) < 5 {
return newEntry
}
tsDetail := tsDetailPattern1.FindStringSubmatch(fields["log_message"].(string))
tsDetail := tsDetailPattern1.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
fields["thread"] = threadInt
buffersInt, _ := strconv.Atoi(tsDetail[2])
fields["buffers"] = buffersInt
fileCountInt, _ := strconv.Atoi(tsDetail[3])
fields["file_count"] = fileCountInt
fileSizeInt, _ := strconv.Atoi(tsDetail[4])
fields["file_size"] = fileSizeInt
chunkSizeInt, _ := strconv.Atoi(tsDetail[5])
fields["chunksize"] = chunkSizeInt
streamsInt, _ := strconv.Atoi(tsDetail[6])
fields["streams"] = streamsInt
datarateFloat, _ := strconv.ParseFloat(tsDetail[7], 64)
fields["target_datarate"] = datarateFloat
fields["protocoll"] = tsDetail[8]
fields["destination"] = tsDetail[9]
fields["sender_id"] = tsDetail[10]
fileSizeFloat, _ := strconv.ParseFloat(tsDetail[4], 64)
baseInfo.Lane = threadInt
baseInfo.Buffers = buffersInt
baseInfo.FileCount = fileCountInt
baseInfo.FileSize = fileSizeFloat
baseInfo.ChunkSize = chunkSizeInt
baseInfo.Streams = streamsInt
baseInfo.TargetDatarate = datarateFloat
baseInfo.Protocoll = tsDetail[8]
baseInfo.Destination = tsDetail[9]
baseInfo.Sender = tsDetail[10]
}
tsDetail = tsDetailPattern2.FindStringSubmatch(fields["log_message"].(string))
tsDetail = tsDetailPattern2.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
fields["transfer_target"] = tsDetail[1]
baseInfo.Target = tsDetail[1]
}
tsDetail = tsDetailPattern3.FindStringSubmatch(fields["log_message"].(string))
tsDetail = tsDetailPattern3.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
fields["thread"] = threadInt
buffersInt, _ := strconv.Atoi(tsDetail[2])
fields["buffers"] = buffersInt
fileCountInt, _ := strconv.Atoi(tsDetail[3])
fields["file_count"] = fileCountInt
fileSizeInt, _ := strconv.Atoi(tsDetail[4])
fields["file_size"] = fileSizeInt
fileSizeFloat, _ := strconv.ParseFloat(tsDetail[4], 64)
chunkSizeInt, _ := strconv.Atoi(tsDetail[5])
fields["chunksize"] = chunkSizeInt
streamsInt, _ := strconv.Atoi(tsDetail[6])
fields["streams"] = streamsInt
datarateFloat, _ := strconv.ParseFloat(tsDetail[7], 64)
fields["target_datarate"] = datarateFloat
fields["protocoll"] = tsDetail[8]
fields["source"] = tsDetail[9]
fields["receiver_id"] = tsDetail[10]
baseInfo.Lane = threadInt
baseInfo.Buffers = buffersInt
baseInfo.FileCount = fileCountInt
baseInfo.FileSize = fileSizeFloat
baseInfo.ChunkSize = chunkSizeInt
baseInfo.Streams = streamsInt
baseInfo.TargetDatarate = datarateFloat
baseInfo.Protocoll = tsDetail[8]
baseInfo.Source = tsDetail[9]
baseInfo.Receiver = tsDetail[10]
}
tsDetail = tsDetailPattern4.FindStringSubmatch(fields["log_message"].(string))
tsDetail = tsDetailPattern4.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
fields["thread"] = threadInt
fields["source"] = tsDetail[2]
fields["destination"] = tsDetail[3]
fields["item"] = tsDetail[4]
fields["count"] = tsDetail[5]
baseInfo.Lane = threadInt
baseInfo.Source = tsDetail[2]
baseInfo.Destination = tsDetail[3]
}
if strings.Contains(fields["log_message"].(string), "Transfer start") || strings.Contains(fields["log_message"].(string), "Transfer started,") {
fields["event"] = "transfer_started"
fields["start_time"] = fields["message_timestamp"]
if strings.Contains(newEntry.LogMessage, "Transfer start") || strings.Contains(newEntry.LogMessage, "Transfer started,") {
baseInfo.StartTime = newEntry.Timestamp
}
if strings.Contains(fields["log_message"].(string), "Transfer stopped local state=finished") {
fields["event"] = "transfer_stopped"
fields["end_time"] = fields["message_timestamp"]
if strings.Contains(newEntry.LogMessage, "Transfer stopped local state=finished") {
baseInfo.EndTime = newEntry.Timestamp
}
// value, ok := fields["transfer_id"]
if transferID != "" {
fields["transfer_identifier"] = transferID
baseInfo.TransferID = transferID
} else {
baseInfo.TransferID = "no_transfer_id"
}
if fields["transfer_identifier"] == nil {
fields["transfer_identifier"] = "unknown"
if !baseInfo.StartTime.IsZero() {
newEntry.BaseInformation = baseInfo
}
if fields["message_timestamp"] == nil {
fields["message_timestamp"] = newEntry.Timestamp
}
newEntry.Fields = fields
return newEntry
}
func parseTJMService(entry LogEntry) LogEntry {
newEntry := entry
logContent := entry.Message
var baseInfo TJMBaseInfo
logContent := entry.LogMessage
msg := strings.TrimSpace(logContent)
msg = strings.ReplaceAll(msg, " ", " ")
msg = strings.ReplaceAll(msg, "---", "")
@ -354,156 +354,160 @@ func parseTJMService(entry LogEntry) LogEntry {
if len(parts) < 4 {
return newEntry
}
fields := make(map[string]any)
matches := tjmServicePattern.FindStringSubmatch(logContent)
if len(matches) > 0 {
timestamp := strings.Join(strings.Split(matches[1], " "), "T")
fields["message_timestamp"] = timestamp
fields["log_level"] = strings.TrimSpace(matches[2])
fields["pid"] = strings.TrimSpace(matches[3])
fields["correlation_id"] = strings.TrimSpace(matches[4])
fields["username"] = strings.TrimSpace(matches[5])
fields["thread_id"] = strings.TrimSpace(matches[6])
fields["java_class"] = strings.TrimSpace(matches[7])
fields["log_message"] = strings.TrimSpace(matches[8])
} else {
fields["log_message"] = logContent
timestamp := strings.Join(strings.Split(matches[2], " "), "T")
newEntry.LogLevel = strings.TrimSpace(matches[1])
if newEntry.Timestamp.IsZero() {
timeParsed, err := parseRFC3339WithOptionalZ(timestamp)
if err != nil {
slog.Error("cant parse time string", "error", err)
}
trNameMatch := tjmTransferNamePattern.FindStringSubmatch(fields["log_message"].(string))
newEntry.Timestamp = timeParsed
}
newEntry.LogLevel = strings.TrimSpace(matches[2])
newEntry.LogMessage = strings.TrimSpace(matches[8])
baseInfo = TJMBaseInfo{
ProcessID: strings.TrimSpace(matches[3]),
CorrelationID: strings.TrimSpace(matches[4]),
Username: strings.TrimSpace(matches[5]),
ThreadID: strings.TrimSpace(matches[6]),
JavaClass: strings.TrimSpace(matches[7]),
}
} else {
newEntry.LogMessage = logContent
}
trNameMatch := tjmTransferNamePattern.FindStringSubmatch(newEntry.LogMessage)
var transferName string
var transferID string
if len(trNameMatch) > 0 {
transferName = trNameMatch[1]
fields["log_message"] = trNameMatch[2]
newEntry.LogMessage = trNameMatch[2]
if strings.Contains(trNameMatch[1], "-in") {
fields["transfer_direction"] = "incoming"
baseInfo.Direction = "incoming"
}
if strings.Contains(trNameMatch[1], "-out") {
fields["transfer_direction"] = "outgoing"
baseInfo.Direction = "outgoing"
}
}
trIDMatch := tjmTransferIDPattern1.FindStringSubmatch(fields["log_message"].(string))
trIDMatch := tjmTransferIDPattern1.FindStringSubmatch(newEntry.LogMessage)
if len(trIDMatch) > 0 {
transferID = trIDMatch[1]
}
trIDMatch = tjmTransferIDPattern2.FindStringSubmatch(fields["log_message"].(string))
trIDMatch = tjmTransferIDPattern2.FindStringSubmatch(newEntry.LogMessage)
if len(trIDMatch) > 0 {
transferID = trIDMatch[2]
}
// value, ok := fields["transfer_id"]
if transferID != "" {
fields["transfer_identifier"] = transferID
baseInfo.TransferID = transferID
} else if transferName != "" {
// value, ok := fields["transfer_name"]
// if ok {
fields["transfer_identifier"] = transferName
// }
baseInfo.TransferID = transferName
} else {
baseInfo.TransferID = "no_transfer_id"
}
if fields["transfer_identifier"] == nil {
fields["transfer_identifier"] = "unknown"
}
if fields["message_timestamp"] == nil {
fields["message_timestamp"] = newEntry.Timestamp
}
newEntry.Fields = fields
newEntry.BaseInformation = baseInfo
return newEntry
}
func parseAMService(entry LogEntry) LogEntry {
newEntry := entry
if newEntry.Fields == nil {
newEntry.Fields = make(map[string]any)
}
fields := make(map[string]any)
logContent := newEntry.LogMessage
matches := amServicePattern.FindStringSubmatch(strings.TrimSpace(entry.Message))
matches := amServicePattern.FindStringSubmatch(strings.TrimSpace(logContent))
if len(matches) != 7 {
return newEntry
}
timestamp := strings.Join(strings.Split(matches[1], " "), "T")
fields["message_timestamp"] = timestamp
fields["log_level"] = matches[2]
fields["process_id"] = matches[3]
fields["thread_id"] = strings.TrimSpace(matches[4])
fields["logger_name"] = matches[5]
fields["log_message"] = matches[6]
fields["transfer_identifier"] = "unknown"
if fields["message_timestamp"] == nil {
fields["message_timestamp"] = newEntry.Timestamp
timestampStr := strings.Join(strings.Split(matches[1], " "), "T")
if newEntry.Timestamp.IsZero() {
timeParsed, err := parseRFC3339WithOptionalZ(timestampStr)
if err != nil {
slog.Error("cant parse time string", "error", err)
}
newEntry.Fields = fields
newEntry.Timestamp = timeParsed
}
baseInfo := AMBaseInfo{
ProcessID: matches[3],
ThreadID: strings.TrimSpace(matches[4]),
LoggerName: matches[5],
}
newEntry.LogLevel = matches[2]
newEntry.LogMessage = matches[6]
newEntry.BaseInformation = baseInfo
return newEntry
}
func parseTCCService(entry LogEntry) LogEntry {
newEntry := entry
if newEntry.Fields == nil {
newEntry.Fields = make(map[string]any)
}
logContent := newEntry.LogMessage
fields := make(map[string]any)
matches := tccServicePattern.FindStringSubmatch(strings.TrimSpace(entry.Message))
matches := tccServicePattern.FindStringSubmatch(logContent)
if len(matches) != 7 {
return newEntry
}
timestamp := strings.Join(strings.Split(matches[1], " "), "T")
fields["message_timestamp"] = timestamp
fields["log_level"] = matches[2]
fields["process_id"] = matches[3]
fields["thread_id"] = strings.TrimSpace(matches[4])
fields["logger_name"] = matches[5]
fields["log_message"] = matches[6]
fields["transfer_identifier"] = "unknown"
if fields["message_timestamp"].(string) == "" {
fields["message_timestamp"] = newEntry.Timestamp
timestampStr := strings.Join(strings.Split(matches[1], " "), "T")
if newEntry.Timestamp.IsZero() {
timeParsed, err := parseRFC3339WithOptionalZ(timestampStr)
if err != nil {
slog.Error("cant parse time string", "error", err)
}
newEntry.Fields = fields
newEntry.Fields["timestamp"] = matches[1]
newEntry.Fields["log_level"] = matches[2]
newEntry.Fields["process_id"] = matches[3]
newEntry.Fields["thread_name"] = strings.TrimSpace(matches[4])
newEntry.Fields["logger_name"] = matches[5]
newEntry.Fields["log_message"] = matches[6]
newEntry.Timestamp = timeParsed
}
baseInfo := TCCBaseInfo{
ProcessID: matches[3],
ThreadID: strings.TrimSpace(matches[4]),
LoggerName: matches[5],
}
newEntry.LogLevel = matches[2]
newEntry.LogMessage = matches[6]
newEntry.BaseInformation = baseInfo
return newEntry
}
func parseNginxService(entry LogEntry) LogEntry {
newEntry := entry
if newEntry.Fields == nil {
newEntry.Fields = make(map[string]any)
}
matches := nginxAccessPattern.FindStringSubmatch(strings.TrimSpace(entry.Message))
matches := nginxAccessPattern.FindStringSubmatch(strings.TrimSpace(entry.LogMessage))
if len(matches) < 7 {
return newEntry
}
newEntry.Fields["client_ip"] = matches[1]
newEntry.Fields["remote_user"] = matches[2]
newEntry.Fields["timestamp"] = matches[3]
newEntry.Fields["request"] = matches[4]
newEntry.Fields["status_code"] = matches[5]
newEntry.Fields["bytes_sent"] = matches[6]
statusCode, err := strconv.ParseInt(matches[5], 10, 64)
if err != nil {
slog.Error("cant parse statuscode", "error", err)
}
bytesSend, err := strconv.ParseInt(matches[6], 10, 64)
if err != nil {
slog.Error("cant parse bytessend", "error", err)
}
baseInfo := NGinXBaseInfo{
ClientIP: matches[1],
RemoteUser: matches[2],
Request: matches[4],
StatusCode: int(statusCode),
BytesSend: int(bytesSend),
}
if len(matches) > 7 && matches[7] != "" {
newEntry.Fields["referer"] = matches[7]
baseInfo.Referer = matches[7]
}
if len(matches) > 8 && matches[8] != "" {
newEntry.Fields["user_agent"] = matches[8]
baseInfo.UserAgent = matches[8]
}
if requestParts := strings.Fields(matches[4]); len(requestParts) >= 3 {
newEntry.Fields["http_method"] = requestParts[0]
newEntry.Fields["request_uri"] = requestParts[1]
newEntry.Fields["http_version"] = requestParts[2]
baseInfo.HTTPMethod = requestParts[0]
baseInfo.RequestURI = requestParts[1]
baseInfo.HTTPVersion = requestParts[2]
}
return newEntry
}
func parseRFC3339WithOptionalZ(timeStr string) (time.Time, error) {
if !strings.HasSuffix(timeStr, "Z") && !strings.ContainsAny(timeStr[len(timeStr)-6:], "+-") {
timeStr += "Z"
}
return time.Parse(time.RFC3339Nano, timeStr)
}

12
system_metrics.go
View file

@ -389,18 +389,6 @@ func (smc *SystemMetricsCollector) collectSystemLimits(result *SystemResources)
return nil
}
// // Hilfsfunktionen
// func NewSystemResources() SystemResources {
// return SystemResources{
// Timestamp: time.Now(),
// DiskUsage: make(map[string]DiskUsage),
// DiskIOStats: make(map[string]DiskIOStat),
// NetworkStats: make(map[string]NetworkStat),
// NetworkLatency: make(map[string]LatencyInfo),
// BandwidthUtilization: make(map[string]BandwidthInfo),
// }
// }
func (smc *SystemMetricsCollector) collectProcessMetrics(result *SystemResources) error {
processes, err := process.Processes()
if err != nil {

19
web_service.go
View file

@ -77,14 +77,15 @@ func (ws *WebService) handleExport(w http.ResponseWriter, r *http.Request) {
}
size := ws.parseSizeParam(r)
since := ws.parseSinceParam(r)
slog.Info("Export request received", "indices", indices, "size", size)
slog.Info("Export request received", "indices", indices, "size", size, "since", since)
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Content-Disposition", "attachment; filename=elasticsearch_export.json")
exporter := NewElasticsearchExporter(ws.esClient)
if err := exporter.ExportToStream(r.Context(), indices, size, w); err != nil {
if err := exporter.ExportToStream(r.Context(), indices, size, since, w); err != nil {
slog.Error("export error", "error", err)
http.Error(w, fmt.Sprintf("Export error: %v", err), http.StatusInternalServerError)
return
@ -204,6 +205,20 @@ func (ws *WebService) parseIndicesParam(r *http.Request) []string {
return result
}
func (ws *WebService) parseSinceParam(r *http.Request) int {
sinceParam := r.URL.Query().Get("since")
if sinceParam == "" {
return 0
}
since, err := strconv.Atoi(sinceParam)
if err != nil {
return 0
}
return since
}
func (ws *WebService) parseSizeParam(r *http.Request) int {
sizeParam := r.URL.Query().Get("size")
if sizeParam == "" {