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10 commits

Author SHA1 Message Date
17723de72f refactor: clean up and add example config and pattern 2026-01-18 17:51:23 +01:00
07798189a2 Merge branch 'dev/implement-drain-parser-package'
* dev/implement-drain-parser-package:
  feat: implement drain3 based generic log-parser
2026-01-18 17:01:48 +01:00
5af49f926a feat: implement drain3 based generic log-parser 2026-01-18 17:01:36 +01:00
1d1568e3ee Merge branch 'dev/improve-production-readyness-and-implement-new-generic-parser'
* dev/improve-production-readyness-and-implement-new-generic-parser:
  feat: delete old specific parsers and use new generic parser in file_monitor
  feat: implement new generic parser and improve production readyness
2026-01-18 17:01:02 +01:00
794180c6ab feat: delete old specific parsers and use new generic parser in file_monitor 2026-01-18 12:54:57 +01:00
0830b403e0 feat: implement new generic parser and improve production readyness 2026-01-18 12:37:57 +01:00
Patryk Hegenberg
8364218234 feat: add specific information about transfer counts for seperate directions 2025-09-25 12:28:01 +02:00
Patryk Hegenberg
867cfc55ee feat: add endpoint for service specific transfer count stats 2025-09-25 11:28:02 +02:00
Patryk Hegenberg
1f07632ae2 feat: implement log-rotation for local sqlite storage 2025-09-25 10:23:48 +02:00
Patryk Hegenberg
4d3782902a refactor: move exporterInterface to own file 2025-09-25 07:37:46 +02:00
44 changed files with 2098 additions and 2616 deletions

View file

@ -1,23 +0,0 @@
#!/bin/bash
set -e
PACKAGE_DIR="./packages"
PACKAGE_NAME="./tixel-watch"
if [ -d "${PACKAGE_DIR}" ]; then
rm -rf "${PACKAGE_DIR:?}/"*
else
mkdir -p "${PACKAGE_DIR}"
fi
if [ -d "${PACKAGE_NAME}" ]; then
rm -rf "${PACKAGE_NAME:?}"
fi
CGO_ENABLED=0 go build -ldflags="-s -w" -o "$PACKAGE_DIR"/tixel-watch -buildvcs .
cp -r ./tixel-watch.service $PACKAGE_DIR/
cp -r ./configs/ $PACKAGE_DIR/
cp -r ./install.sh $PACKAGE_DIR/
mv $PACKAGE_DIR tixel-watch
tar -czvf tixel-watch.tar.gz ./tixel-watch

203
config.go
View file

@ -2,8 +2,9 @@ package main
import (
"fmt"
"log"
"log/slog"
"os"
"regexp"
"time"
"github.com/spf13/viper"
@ -57,8 +58,9 @@ type ElasticsearchConfig struct {
}
type LocalStorage struct {
Enable bool `mapstructure:"enabled"`
DBPath string `mapstructure:"db_path"`
Enable bool `mapstructure:"enabled"`
DBPath string `mapstructure:"db_path"`
RotationConfig StorageRotationConfig `mapstructure:"rotation"`
}
type SystemMetrics struct {
@ -95,12 +97,88 @@ type Config struct {
Level string `mapstructure:"level"`
FilePath string `mapstructure:"file_path"`
} `mapstructure:"logging"`
PatternsFile string `mapstructure:"patterns_file"`
Drain3 Drain3Config `mapstructure:"drain3"`
}
type Drain3Config struct {
Enabled bool `mapstructure:"enabled"`
StateDir string `mapstructure:"state_dir"`
Depth int `mapstructure:"depth"`
SimThreshold float64 `mapstructure:"sim_th"`
MaxChildren int `mapstructure:"max_children"`
SaveIntervalSeconds int `mapstructure:"save_interval"`
}
type StorageRotationConfig struct {
// MaxSizeBytes is the maximum size of the database in bytes (0 = deactivated)
MaxSizeBytes int64 `mapstructure:"max_size_bytes"`
// MaxAgeHours is the maximum age of the database (0 = deaactivated)
MaxAgeHours time.Duration `mapstructure:"max_age_hours"`
// MaxFiles is the maximum count of old files, to keep
MaxFiles int `mapstructure:"max_files"`
// CheckIntervalMinutes is the intervall for checking rotation conditions
CheckIntervalMinutes time.Duration `mapstructure:"check_interval_minutes"`
// ArchiveDir is the dir to store archived files (empty = same dir as db)
ArchiveDir string `mapstructure:"archive_dir"`
}
func (src StorageRotationConfig) GetMaxAge() time.Duration {
if src.MaxAgeHours <= 0 {
return 0
}
return time.Duration(src.MaxAgeHours) * time.Hour
}
func (src StorageRotationConfig) GetCheckInterval() time.Duration {
if src.CheckIntervalMinutes <= 0 {
return 5 * time.Minute
}
return time.Duration(src.CheckIntervalMinutes) * time.Minute
}
func setConfigDefaults() {
viper.SetDefault("poll_interval_seconds", 30)
viper.SetDefault("elasticsearch.timeout", 30)
viper.SetDefault("system_metrics.enabled", true)
viper.SetDefault("system_metrics.collect_cpu", true)
viper.SetDefault("system_metrics.collect_memory", true)
viper.SetDefault("system_metrics.collect_disk", true)
viper.SetDefault("system_metrics.collect_network", false)
viper.SetDefault("system_metrics.disk_paths", []string{"/"})
viper.SetDefault("web_service.enabled", false)
viper.SetDefault("web_service.port", 8080)
viper.SetDefault("web_service.host", "localhost")
viper.SetDefault("logging.level", "info")
viper.SetDefault("export.enabled", true)
viper.SetDefault("export.batch_size", 100)
viper.SetDefault("export.export_interval", "30s")
viper.SetDefault("export.retry_attempts", 3)
viper.SetDefault("export.retry_backoff", "5s")
viper.SetDefault("export.health_check_interval", "60s")
viper.SetDefault("localstorage.enabled", true)
viper.SetDefault("localstorage.db_path", "./watch.db")
viper.SetDefault("localstorage.rotation.max_size_bytes", int64(100*1024*1024))
viper.SetDefault("localstorage.rotation.max_age_hours", 24)
viper.SetDefault("localstorage.rotation.max_files", 7)
viper.SetDefault("localstorage.rotation.check_interval_minutes", 5)
viper.SetDefault("localstorage.rotation.archive_dir", "")
viper.SetDefault("patterns_file", "./configs/patterns.yaml")
viper.SetDefault("drain3.enabled", true)
viper.SetDefault("drain3.state_dir", "./drain3_states")
viper.SetDefault("drain3.depth", 4)
viper.SetDefault("drain3.sim_th", 0.4)
viper.SetDefault("drain3.max_children", 100)
}
func LoadConfig() (*Config, error) {
home, err := os.UserConfigDir()
if err != nil {
return nil, fmt.Errorf("unable to get user config dir: %w", err)
}
viper.SetConfigName("config")
viper.AddConfigPath(".")
viper.AddConfigPath("/opt/tixel/tixel-watch/")
viper.AddConfigPath(home)
viper.SetConfigType("yaml")
setConfigDefaults()
@ -121,92 +199,7 @@ func LoadConfig() (*Config, error) {
return &cfg, nil
}
func setConfigDefaults() {
viper.SetDefault("poll_interval_seconds", 30)
viper.SetDefault("elasticsearch.timeout", 30)
viper.SetDefault("system_metrics.enabled", true)
viper.SetDefault("system_metrics.collect_cpu", true)
viper.SetDefault("system_metrics.collect_memory", true)
viper.SetDefault("system_metrics.collect_disk", true)
viper.SetDefault("system_metrics.collect_network", false)
viper.SetDefault("system_metrics.disk_paths", []string{"/"})
viper.SetDefault("web_service.enabled", false)
viper.SetDefault("web_service.port", 8080)
viper.SetDefault("web_service.host", "localhost")
viper.SetDefault("logging.level", "info")
}
func setConfigDefaultsV2() {
viper.SetDefault("poll_interval_seconds", 30)
viper.SetDefault("elasticsearch.timeout", 30)
viper.SetDefault("system_metrics.enabled", true)
viper.SetDefault("system_metrics.collect_cpu", true)
viper.SetDefault("system_metrics.collect_memory", true)
viper.SetDefault("system_metrics.collect_disk", true)
viper.SetDefault("system_metrics.collect_network", false)
viper.SetDefault("system_metrics.disk_paths", []string{"/"})
viper.SetDefault("web_service.enabled", false)
viper.SetDefault("web_service.port", 8080)
viper.SetDefault("web_service.host", "localhost")
viper.SetDefault("logging.level", "info")
viper.SetDefault("export.enabled", true)
viper.SetDefault("export.batch_size", 100)
viper.SetDefault("export.export_interval", "30s")
viper.SetDefault("export.retry_attempts", 3)
viper.SetDefault("export.retry_backoff", "5s")
viper.SetDefault("export.health_check_interval", "60s")
viper.SetDefault("localstorage.enabled", true)
viper.SetDefault("localstorage.db_path", "./tixel_watch.db")
}
func validateConfig(cfg *Config) error {
if cfg.Elasticsearch.URL == "" {
return fmt.Errorf("elasticsearch.url is required")
}
if cfg.Elasticsearch.Index == "" {
return fmt.Errorf("elasticsearch.index is required")
}
if cfg.PollIntervalSeconds <= 0 {
log.Printf("Warning: poll_interval_seconds is %d, setting to 30", cfg.PollIntervalSeconds)
cfg.PollIntervalSeconds = 30
}
for i := range cfg.Tools {
if cfg.Tools[i].BufferSize <= 0 {
cfg.Tools[i].BufferSize = 100
}
}
return nil
}
func LoadConfigV2() (*Config, error) {
viper.SetConfigName("config")
viper.AddConfigPath(".")
viper.AddConfigPath("/opt/tixel/tixel-watch/")
viper.SetConfigType("yaml")
setConfigDefaultsV2()
if err := viper.ReadInConfig(); err != nil {
return nil, fmt.Errorf("error reading config: %w", err)
}
var cfg Config
if err := viper.Unmarshal(&cfg); err != nil {
return nil, fmt.Errorf("error parsing config: %w", err)
}
if err := validateConfigV2(&cfg); err != nil {
return nil, fmt.Errorf("config validation failed: %w", err)
}
return &cfg, nil
}
func validateConfigV2(cfg *Config) error {
if !cfg.LocalStorage.Enable {
return fmt.Errorf("local storage must be enabled in the new architecture")
}
@ -247,10 +240,36 @@ func validateConfigV2(cfg *Config) error {
}
}
for i := range cfg.Tools {
if cfg.Tools[i].BufferSize <= 0 {
cfg.Tools[i].BufferSize = 100
for _, tool := range cfg.Tools {
if tool.BufferSize <= 0 {
tool.BufferSize = 100
}
if tool.Format.Pattern != "" {
if _, err := regexp.Compile(tool.Format.Pattern); err != nil {
return fmt.Errorf("invalid regex for tool '%s': %w", tool.Name, err)
}
}
}
if cfg.LocalStorage.RotationConfig.MaxSizeBytes < 0 {
slog.Warn("Invalid rotation max_size_bytes, setting to 100MB", "value", cfg.LocalStorage.RotationConfig.MaxSizeBytes)
cfg.LocalStorage.RotationConfig.MaxSizeBytes = 100 * 1024 * 1024
}
if cfg.LocalStorage.RotationConfig.MaxAgeHours < 0 {
slog.Warn("Invalid rotation max_age_hours, setting to 24", "value", cfg.LocalStorage.RotationConfig.MaxAgeHours)
cfg.LocalStorage.RotationConfig.MaxAgeHours = 24
}
if cfg.LocalStorage.RotationConfig.MaxFiles < 0 {
slog.Warn("Invalid rotation max_files, setting to 7", "value", cfg.LocalStorage.RotationConfig.MaxFiles)
cfg.LocalStorage.RotationConfig.MaxFiles = 7
}
if cfg.LocalStorage.RotationConfig.CheckIntervalMinutes < 1 {
slog.Warn("Invalid rotation check_interval_minutes, setting to 5", "value", cfg.LocalStorage.RotationConfig.CheckIntervalMinutes)
cfg.LocalStorage.RotationConfig.CheckIntervalMinutes = 5
}
return nil

View file

@ -1,119 +0,0 @@
# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
# Before you set out to tweak and tune the configuration, make sure you
# understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
cluster.name: tixel-elastic
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
#node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
path.data: /var/lib/elasticsearch
#
# Path to log files:
#
path.logs: /var/log/elasticsearch
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# By default Elasticsearch is only accessible on localhost. Set a different
# address here to expose this node on the network:
#
network.host: 0.0.0.0
#
# By default Elasticsearch listens for HTTP traffic on the first free port it
# finds starting at 9200. Set a specific HTTP port here:
#
#http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.seed_hosts: ["host1", "host2"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Allow wildcard deletion of indices:
#
#action.destructive_requires_name: false
#----------------------- BEGIN SECURITY AUTO CONFIGURATION -----------------------
#
# The following settings, TLS certificates, and keys have been automatically
# generated to configure Elasticsearch security features on 26-08-2025 14:51:23
#
# --------------------------------------------------------------------------------
# Enable security features
xpack.security.enabled: false
xpack.security.enrollment.enabled: false
# Enable encryption for HTTP API client connections, such as Kibana, Logstash, and Agents
xpack.security.http.ssl:
enabled: false
keystore.path: certs/http.p12
# Enable encryption and mutual authentication between cluster nodes
xpack.security.transport.ssl:
enabled: false
verification_mode: certificate
keystore.path: certs/transport.p12
truststore.path: certs/transport.p12
# Create a new cluster with the current node only
# Additional nodes can still join the cluster later
cluster.initial_master_nodes: ["frankfurt.tixeltec.de"]
# Allow HTTP API connections from anywhere
# Connections are encrypted and require user authentication
http.host: 0.0.0.0
# Allow other nodes to join the cluster from anywhere
# Connections are encrypted and mutually authenticated
transport.host: 0.0.0.0
#----------------------- END SECURITY AUTO CONFIGURATION -------------------------

View file

@ -1,35 +1,74 @@
export:
enabled: true
batch_size: 100
export_interval: "30s"
retry_attempts: 5
retry_backoff: "10s"
health_check_interval: "60s"
localstorage:
enabled: true
db_path: "./watch.db"
rotation:
max_sizes_bytes: 100 * 1024 * 1024
max_age_hours: 24
max_files: 3
check_interval_minuntes: 5
archive_dir: ""
elasticsearch:
url: "http://localhost:9200"
index: "tixel"
username: "elastic"
password: "79QQ4JGTa3R_nkqA=MxW"
enabled: true
url: "http://10.0.0.99:9200"
index: "watch"
username: "your-configured-user"
password: "your-super-secret-password"
api_key: "your-api-key"
timeout: 30
web_service:
enabled: true
host: "localhost"
port: 8080
host: "0.0.0.0"
port: 9090
system_metrics:
enabled: true
collect_cpu: true
collect_memory: true
collect_disk: true
collect_network: false
collect_network: true
disk_paths:
- "/"
- "/var"
- "/home"
network_interfaces:
- "eth0"
- "wlan0"
- "ens6"
collect_network_connections: true
collect_load_average: true
collect_tcp_stats: true
collect_filehandles: true
collect_disk_io: true
collect_network_latency: true
collect_bandwidth_usage: true
transfer_ports: 60003
latency_test_hosts: "www.google.de"
poll_interval_seconds: 30
patterns_file: "./configs/patterns.yaml"
logging:
level: "info"
file_path: "/var/log/system-monitor.log"
drain3:
enabled: true
state_dir: "./drain3_states"
depth: 4
sim_th: 0.4
max_children: 100
max_clusters: 1000
save_interval: 60
services:
- name: "nginx"
service: "nginx.service"
@ -37,18 +76,6 @@ services:
since_time: ""
priority: "info"
- name: "tixstream"
service: "tixstream.service"
enabled: true
since_time: ""
priority: "debug"
- name: "transfer-job-manager"
service: "transfer-job-manager.service"
enabled: true
since_time: ""
priority: "debug"
tools:
- name: "nginx-access"
log_file: "/var/log/nginx/access.log"
@ -82,9 +109,3 @@ tools:
tid: "thread_id"
message: "error_message"
- name: "nginx-tjm"
log_file: "/var/log/nginx/access_tjm.log"
enabled: true
buffer_size: 100
format:
name: "custom"

View file

@ -0,0 +1,36 @@
patterns:
common:
extractors:
- name: "syslog_header"
regex: '^(\w{3} \d{2} \d{2}:\d{2}:\d{2}) (?P<hostname>[^\s]+) (?P<process_info>[^:]+):\s*(?P<message_rest>.*)$'
fields:
syslog_timestamp: "time:Jan 02 15:04:05"
hostname: "string"
process_info: "string"
message_rest: "string"
- name: "iso8601_timestamp"
regex: '(?P<timestamp>\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z?)'
fields:
timestamp: "time:2006-01-02T15:04:05.000000Z"
nginx:
extractors:
- name: "access_log"
regex: '^(?P<client_ip>\S+)\s+\S+\s+(?P<remote_user>\S+)\s+\[(?P<timestamp_nginx>[^\]]+)\]\s+"(?P<request>[^"]+)"\s+(?P<status_code>\d+)\s+(?P<bytes_sent>\d+|-)'
fields:
client_ip: "string"
remote_user: "string"
timestamp_nginx: "string"
request: "string"
status_code: "int"
bytes_sent: "int"
my-app:
extractors:
- name: "app_log"
regex: '^\[(?P<level>\w+)\] id=(?P<request_id>\d+) duration=(?P<duration_ms>\d+)ms'
fields:
level: "string"
request_id: "int"
duration_ms: "int"

View file

@ -7,7 +7,7 @@ import (
"log/slog"
"strings"
"time"
"tixel_watch/models"
"watch-tool/models"
"github.com/elastic/go-elasticsearch/v8"
)
@ -70,8 +70,7 @@ func (esc *ElasticsearchClient) SendBatch(baseIndex string, entries []models.Log
var body strings.Builder
for _, entry := range entries {
// indexName := determineIndexName(baseIndex, entry)
indexName := "tixel"
indexName := "watch"
indexLine := fmt.Sprintf(`{"index":{"_index":"%s"}}`, indexName)
body.WriteString(indexLine)
@ -118,7 +117,7 @@ func (esc *ElasticsearchClient) SendSystemMetrics(baseIndex string, metrics mode
return fmt.Errorf("JSON marshalling error: %w", err)
}
systemIndex := "tixel"
systemIndex := "watch"
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
@ -146,14 +145,3 @@ func (esc *ElasticsearchClient) SendSystemMetrics(baseIndex string, metrics mode
return nil
}
// func determineIndexName(baseIndex string, entry LogEntry) string {
// switch entry.Type {
// case "system_metrics":
// return fmt.Sprintf("%s-system", baseIndex)
// case "service_log":
// return fmt.Sprintf("%s-service-%s", baseIndex, entry.Service)
// default:
// return fmt.Sprintf("%s-%s", baseIndex, entry.Tool)
// }
// }

View file

@ -4,280 +4,87 @@ import (
"context"
"encoding/json"
"fmt"
"io"
"log/slog"
"strings"
"time"
"watch-tool/models"
"github.com/elastic/go-elasticsearch/v8"
)
type ElasticsearchExporter struct {
client *elasticsearch.Client
config ElasticsearchConfig
}
func NewElasticsearchExporter(client *elasticsearch.Client) *ElasticsearchExporter {
func NewElasticsearchExporter(config ElasticsearchConfig) (*ElasticsearchExporter, error) {
client, err := NewElasticsearchClient(config)
if err != nil {
return nil, fmt.Errorf("failed to create Elasticsearch client: %w", err)
}
return &ElasticsearchExporter{
client: client,
}
config: config,
}, nil
}
type ExportResult struct {
Index string `json:"index"`
DocumentCount int `json:"document_count"`
StartTime time.Time `json:"start_time"`
EndTime time.Time `json:"end_time"`
Duration string `json:"duration"`
Error string `json:"error,omitempty"`
}
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 {
return fmt.Errorf("error writing export header: %w", err)
func (e *ElasticsearchExporter) Export(ctx context.Context, entries []models.LogMessage) error {
if len(entries) == 0 {
return nil
}
exportInfo := map[string]any{
"timestamp": startTime,
"indices": indices,
"batch_size": batchSize,
"sinceDays": since,
}
var body strings.Builder
for _, entry := range entries {
indexName := e.config.Index
infoBytes, err := json.MarshalIndent(exportInfo, " ", " ")
if err != nil {
return fmt.Errorf("error marshalling export info: %w", err)
}
indexLine := fmt.Sprintf(`{"index":{"_index":"%s"}}`, indexName)
body.WriteString(indexLine)
body.WriteString("\n")
infoStr := string(infoBytes)
infoStr = strings.TrimPrefix(infoStr, "{")
infoStr = strings.TrimSuffix(infoStr, "}")
if _, err := writer.Write([]byte(infoStr)); err != nil {
return fmt.Errorf("error writing export info: %w", err)
}
if _, err := writer.Write([]byte("\n },\n \"data\": {\n")); err != nil {
return fmt.Errorf("error writing data header: %w", err)
}
results := make([]ExportResult, 0, len(indices))
first := true
for _, index := range indices {
if !first {
if _, err := writer.Write([]byte(",\n")); err != nil {
return fmt.Errorf("error writing separator: %w", err)
}
}
first = false
result := e.exportIndex(ctx, index, batchSize, since, writer)
results = append(results, result)
if result.Error != "" {
slog.Error("error exporting index", "index", index, "error", result.Error)
data, err := json.Marshal(entry)
if err != nil {
slog.Error("error marshalling JSON", "error", err)
continue
}
body.WriteString(string(data))
body.WriteString("\n")
}
if _, err := writer.Write([]byte("\n },\n \"results\": ")); err != nil {
return fmt.Errorf("error writing results header: %w", err)
}
timeout := time.Duration(e.config.Timeout) * time.Second
ctx, cancel := context.WithTimeout(ctx, timeout)
defer cancel()
if err := json.NewEncoder(writer).Encode(results); err != nil {
return fmt.Errorf("error writing results: %w", err)
}
if _, err := writer.Write([]byte("}\n")); err != nil {
return fmt.Errorf("error writing final bracket: %w", err)
}
duration := time.Since(startTime)
slog.Info("Export completed", "duration", duration, "indices_count", len(indices))
return nil
}
func (e *ElasticsearchExporter) exportIndex(ctx context.Context, index string, batchSize int, since int, writer io.Writer) ExportResult {
startTime := time.Now()
result := ExportResult{
Index: index,
StartTime: startTime,
}
if _, err := fmt.Fprintf(writer, " \"%s\": [\n", index); err != nil {
result.Error = fmt.Sprintf("error writing index header: %v", err)
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
}
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),
e.client.Search.WithScroll(1000),
e.client.Search.WithSize(batchSize),
e.client.Search.WithBody(strings.NewReader(query)),
res, err := e.client.Bulk(
strings.NewReader(body.String()),
e.client.Bulk.WithContext(ctx),
)
if err != nil {
result.Error = fmt.Sprintf("error in initial search: %v", err)
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
return fmt.Errorf("bulk request error: %w", err)
}
defer res.Body.Close()
if res.IsError() {
result.Error = fmt.Sprintf("elasticsearch error: %s", res.String())
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
return fmt.Errorf("bulk request failed: %s", res.String())
}
var searchResult map[string]any
if err := json.NewDecoder(res.Body).Decode(&searchResult); err != nil {
result.Error = fmt.Sprintf("error decoding search result: %v", err)
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
}
scrollID, ok := searchResult["_scroll_id"].(string)
if !ok {
result.Error = "no scroll_id found in search result"
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
}
hits := searchResult["hits"].(map[string]any)["hits"].([]any)
firstDocument := true
documentCount := 0
for _, hit := range hits {
if !firstDocument {
if _, err := writer.Write([]byte(",\n")); err != nil {
result.Error = fmt.Sprintf("error writing separator: %v", err)
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
}
}
firstDocument = false
source := hit.(map[string]any)["_source"]
if err := e.writeDocument(writer, source); err != nil {
result.Error = fmt.Sprintf("error writing document: %v", err)
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
}
documentCount++
}
for {
select {
case <-ctx.Done():
result.Error = "context cancelled"
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
default:
}
scrollRes, err := e.client.Scroll(
e.client.Scroll.WithScrollID(scrollID),
e.client.Scroll.WithScroll(1000),
e.client.Scroll.WithContext(ctx),
)
if err != nil {
result.Error = fmt.Sprintf("error in scroll request: %v", err)
break
}
defer scrollRes.Body.Close()
if scrollRes.IsError() {
result.Error = fmt.Sprintf("elasticsearch scroll error: %s", scrollRes.String())
break
}
var scrollResult map[string]any
if err := json.NewDecoder(scrollRes.Body).Decode(&scrollResult); err != nil {
result.Error = fmt.Sprintf("error decoding scroll result: %v", err)
break
}
hits := scrollResult["hits"].(map[string]any)["hits"].([]any)
if len(hits) == 0 {
break
}
scrollID, _ = scrollResult["_scroll_id"].(string)
for _, hit := range hits {
if _, err := writer.Write([]byte(",\n")); err != nil {
result.Error = fmt.Sprintf("error writing separator: %v", err)
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
}
source := hit.(map[string]any)["_source"]
if err := e.writeDocument(writer, source); err != nil {
result.Error = fmt.Sprintf("error writing document: %v", err)
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
return result
}
documentCount++
}
}
if _, err := writer.Write([]byte("\n ]")); err != nil {
if result.Error == "" {
result.Error = fmt.Sprintf("error writing index footer: %v", err)
}
}
result.DocumentCount = documentCount
result.EndTime = time.Now()
result.Duration = time.Since(startTime).String()
slog.Info("Index export completed",
"index", index,
"documents", documentCount,
"duration", result.Duration,
)
return result
slog.Debug("Batch successfully exported to Elasticsearch", "count", len(entries))
return nil
}
func (e *ElasticsearchExporter) writeDocument(writer io.Writer, document any) error {
jsonBytes, err := json.MarshalIndent(document, " ", " ")
func (e *ElasticsearchExporter) HealthCheck(ctx context.Context) error {
timeout := time.Duration(e.config.Timeout) * time.Second
ctx, cancel := context.WithTimeout(ctx, timeout)
defer cancel()
res, err := e.client.Info(e.client.Info.WithContext(ctx))
if err != nil {
return fmt.Errorf("error marshalling document: %w", err)
return fmt.Errorf("health check failed: %w", err)
}
defer res.Body.Close()
if _, err := writer.Write([]byte(" ")); err != nil {
return err
}
if _, err := writer.Write(jsonBytes); err != nil {
return err
if res.IsError() {
return fmt.Errorf("health check failed: %s", res.String())
}
return nil

View file

@ -1,91 +0,0 @@
package main
import (
"context"
"encoding/json"
"fmt"
"log/slog"
"strings"
"time"
"tixel_watch/models"
"github.com/elastic/go-elasticsearch/v8"
)
type ElasticsearchExporterV2 struct {
client *elasticsearch.Client
config ElasticsearchConfig
}
func NewElasticsearchExporterV2(config ElasticsearchConfig) (*ElasticsearchExporterV2, error) {
client, err := NewElasticsearchClient(config)
if err != nil {
return nil, fmt.Errorf("failed to create Elasticsearch client: %w", err)
}
return &ElasticsearchExporterV2{
client: client,
config: config,
}, nil
}
func (e *ElasticsearchExporterV2) Export(ctx context.Context, entries []models.LogMessage) error {
if len(entries) == 0 {
return nil
}
var body strings.Builder
for _, entry := range entries {
indexName := e.config.Index
indexLine := fmt.Sprintf(`{"index":{"_index":"%s"}}`, indexName)
body.WriteString(indexLine)
body.WriteString("\n")
data, err := json.Marshal(entry)
if err != nil {
slog.Error("error marshalling JSON", "error", err)
continue
}
body.WriteString(string(data))
body.WriteString("\n")
}
timeout := time.Duration(e.config.Timeout) * time.Second
ctx, cancel := context.WithTimeout(ctx, timeout)
defer cancel()
res, err := e.client.Bulk(
strings.NewReader(body.String()),
e.client.Bulk.WithContext(ctx),
)
if err != nil {
return fmt.Errorf("bulk request error: %w", err)
}
defer res.Body.Close()
if res.IsError() {
return fmt.Errorf("bulk request failed: %s", res.String())
}
slog.Debug("Batch successfully exported to Elasticsearch", "count", len(entries))
return nil
}
func (e *ElasticsearchExporterV2) HealthCheck(ctx context.Context) error {
timeout := time.Duration(e.config.Timeout) * time.Second
ctx, cancel := context.WithTimeout(ctx, timeout)
defer cancel()
res, err := e.client.Info(e.client.Info.WithContext(ctx))
if err != nil {
return fmt.Errorf("health check failed: %w", err)
}
defer res.Body.Close()
if res.IsError() {
return fmt.Errorf("health check failed: %s", res.String())
}
return nil
}

View file

@ -8,7 +8,7 @@ import (
"strings"
"sync"
"time"
"tixel_watch/models"
"watch-tool/models"
)
type ExportManager struct {

11
exporter_interface.go Normal file
View file

@ -0,0 +1,11 @@
package main
import (
"context"
"watch-tool/models"
)
type ExporterInterface interface {
Export(ctx context.Context, entries []models.LogMessage) error
HealthCheck(ctx context.Context) error
}

View file

@ -6,47 +6,67 @@ import (
"log/slog"
"regexp"
"strings"
"tixel_watch/models"
"tixel_watch/parser"
"watch-tool/models"
"watch-tool/parser"
"watch-tool/patterns"
"codeberg.org/pata1704/drain3"
"github.com/hpcloud/tail"
)
type FileMonitor struct {
config ToolConfig
parser parser.Parser
config ToolConfig
parser parser.Parser
hostname string
}
func NewFileMonitor(config ToolConfig) *FileMonitor {
func NewFileMonitor(config ToolConfig, hostname string, drainCfg *drain3.Config, stateDir string) *FileMonitor {
var logParser parser.Parser
pCfg := parser.ParserConfig{
ServiceName: config.Name,
LogType: "custom",
Hostname: hostname,
DrainConfig: drainCfg,
StateDir: stateDir,
}
if config.Format.Pattern != "" {
pattern, err := regexp.Compile(config.Format.Pattern)
compiledRegex, err := regexp.Compile(config.Format.Pattern)
if err != nil {
slog.Error("invalid regex pattern", "tool", config.Name, "error", err)
logParser = &parser.DefaultParser{}
slog.Error("Invalid regex pattern in tool config", "tool", config.Name, "error", err)
logParser = parser.NewGenericParser(config.Name, hostname, pCfg.DrainConfig, pCfg.StateDir)
} else {
logParser = &parser.RegexLogParser{
Pattern: pattern,
Fields: config.Format.Fields,
Toolname: config.Name,
gp := parser.NewGenericParser(config.Name, hostname, pCfg.DrainConfig, pCfg.StateDir)
customExtractor := patterns.CompiledExtractor{
Name: "config_custom_pattern",
Pattern: compiledRegex,
Fields: config.Format.Fields,
}
gp.Extractors = append(gp.Extractors, customExtractor)
logParser = gp
}
} else {
var err error
logParser, err = parser.New(config.Name, "custom")
logParser, err = parser.New(pCfg)
if err != nil {
slog.Error("cannot get tool specific parser", "error", err)
slog.Error("Cannot get tool specific parser from factory", "error", err)
logParser = parser.NewGenericParser(config.Name, hostname, pCfg.DrainConfig, pCfg.StateDir)
}
}
return &FileMonitor{
config: config,
parser: logParser,
config: config,
parser: logParser,
hostname: hostname,
}
}
func (fm *FileMonitor) Start(ctx context.Context, out chan<- models.LogMessage) error {
defer fm.parser.Close()
t, err := tail.TailFile(fm.config.LogFile, tail.Config{
Follow: true,
ReOpen: true,
@ -72,7 +92,7 @@ func (fm *FileMonitor) Start(ctx context.Context, out chan<- models.LogMessage)
}
if line.Err != nil {
slog.Error("error reading log file", "tool", fm.config.Name, "error", line.Err)
slog.Error("Error reading log file", "tool", fm.config.Name, "error", line.Err)
continue
}
@ -82,7 +102,11 @@ func (fm *FileMonitor) Start(ctx context.Context, out chan<- models.LogMessage)
entry, err := fm.parser.Parse(line.Text)
if err != nil {
slog.Error("error parsing log line", "error", err)
slog.Error("Error parsing log line", "tool", fm.config.Name, "error", err)
} else {
if entry.Tool == "" {
entry.Tool = fm.config.Name
}
}
select {

17
go.mod
View file

@ -1,14 +1,16 @@
module tixel_watch
module watch-tool
go 1.24.1
go 1.25.5
require (
codeberg.org/pata1704/drain3 v1.0.0
github.com/elastic/go-elasticsearch/v8 v8.19.0
github.com/hpcloud/tail v1.0.0
github.com/shirou/gopsutil v3.21.11+incompatible
github.com/spf13/viper v1.20.1
golang.org/x/sys v0.34.0
modernc.org/sqlite v1.39.0
golang.org/x/sys v0.37.0
gopkg.in/yaml.v3 v3.0.1
modernc.org/sqlite v1.44.1
)
require (
@ -21,7 +23,7 @@ require (
github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/ncruces/go-strftime v0.1.9 // indirect
github.com/ncruces/go-strftime v1.0.0 // indirect
github.com/pelletier/go-toml/v2 v2.2.3 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
github.com/sagikazarmark/locafero v0.7.0 // indirect
@ -38,12 +40,11 @@ require (
go.opentelemetry.io/otel/trace v1.29.0 // indirect
go.uber.org/atomic v1.9.0 // indirect
go.uber.org/multierr v1.9.0 // indirect
golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b // indirect
golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
golang.org/x/text v0.21.0 // indirect
gopkg.in/fsnotify.v1 v1.4.7 // indirect
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
modernc.org/libc v1.66.3 // indirect
modernc.org/libc v1.67.6 // indirect
modernc.org/mathutil v1.7.1 // indirect
modernc.org/memory v1.11.0 // indirect
)

50
go.sum
View file

@ -1,3 +1,5 @@
codeberg.org/pata1704/drain3 v1.0.0 h1:X66fn+lnzOMU+PFFSkNBF89z1ghbqihE1I4A6x/OJIM=
codeberg.org/pata1704/drain3 v1.0.0/go.mod h1:+K1hIYh3hNSPiXRxUin6ZiC2CC9FDGqQKNNR+7ZIx9s=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -26,6 +28,8 @@ github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17k
github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
@ -34,8 +38,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
github.com/ncruces/go-strftime v1.0.0/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNHvL12M=
github.com/pelletier/go-toml/v2 v2.2.3/go.mod h1:MfCQTFTvCcUyyvvwm1+G6H/jORL20Xlb6rzQu9GuUkc=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@ -82,20 +86,20 @@ go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b h1:M2rDM6z3Fhozi9O7NWsxAkg/yqS/lQJ6PmkyIV3YP+o=
golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b/go.mod h1:3//PLf8L/X+8b4vuAfHzxeRUl04Adcb341+IGKfnqS8=
golang.org/x/mod v0.25.0 h1:n7a+ZbQKQA/Ysbyb0/6IbB1H/X41mKgbhfv7AfG/44w=
golang.org/x/mod v0.25.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 h1:mgKeJMpvi0yx/sU5GsxQ7p6s2wtOnGAHZWCHUM4KGzY=
golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546/go.mod h1:j/pmGrbnkbPtQfxEe5D0VQhZC6qKbfKifgD0oM7sR70=
golang.org/x/mod v0.29.0 h1:HV8lRxZC4l2cr3Zq1LvtOsi/ThTgWnUk/y64QSs8GwA=
golang.org/x/mod v0.29.0/go.mod h1:NyhrlYXJ2H4eJiRy/WDBO6HMqZQ6q9nk4JzS3NuCK+w=
golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
golang.org/x/tools v0.34.0 h1:qIpSLOxeCYGg9TrcJokLBG4KFA6d795g0xkBkiESGlo=
golang.org/x/tools v0.34.0/go.mod h1:pAP9OwEaY1CAW3HOmg3hLZC5Z0CCmzjAF2UQMSqNARg=
golang.org/x/tools v0.38.0 h1:Hx2Xv8hISq8Lm16jvBZ2VQf+RLmbd7wVUsALibYI/IQ=
golang.org/x/tools v0.38.0/go.mod h1:yEsQ/d/YK8cjh0L6rZlY8tgtlKiBNTL14pGDJPJpYQs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@ -105,18 +109,20 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkep
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
modernc.org/cc/v4 v4.26.2 h1:991HMkLjJzYBIfha6ECZdjrIYz2/1ayr+FL8GN+CNzM=
modernc.org/cc/v4 v4.26.2/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
modernc.org/ccgo/v4 v4.28.0 h1:rjznn6WWehKq7dG4JtLRKxb52Ecv8OUGah8+Z/SfpNU=
modernc.org/ccgo/v4 v4.28.0/go.mod h1:JygV3+9AV6SmPhDasu4JgquwU81XAKLd3OKTUDNOiKE=
modernc.org/fileutil v1.3.8 h1:qtzNm7ED75pd1C7WgAGcK4edm4fvhtBsEiI/0NQ54YM=
modernc.org/fileutil v1.3.8/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
modernc.org/ccgo/v4 v4.30.1 h1:4r4U1J6Fhj98NKfSjnPUN7Ze2c6MnAdL0hWw6+LrJpc=
modernc.org/ccgo/v4 v4.30.1/go.mod h1:bIOeI1JL54Utlxn+LwrFyjCx2n2RDiYEaJVSrgdrRfM=
modernc.org/fileutil v1.3.40 h1:ZGMswMNc9JOCrcrakF1HrvmergNLAmxOPjizirpfqBA=
modernc.org/fileutil v1.3.40/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
modernc.org/gc/v3 v3.1.1 h1:k8T3gkXWY9sEiytKhcgyiZ2L0DTyCQ/nvX+LoCljoRE=
modernc.org/gc/v3 v3.1.1/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
modernc.org/libc v1.66.3 h1:cfCbjTUcdsKyyZZfEUKfoHcP3S0Wkvz3jgSzByEWVCQ=
modernc.org/libc v1.66.3/go.mod h1:XD9zO8kt59cANKvHPXpx7yS2ELPheAey0vjIuZOhOU8=
modernc.org/libc v1.67.6 h1:eVOQvpModVLKOdT+LvBPjdQqfrZq+pC39BygcT+E7OI=
modernc.org/libc v1.67.6/go.mod h1:JAhxUVlolfYDErnwiqaLvUqc8nfb2r6S6slAgZOnaiE=
modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
@ -125,8 +131,8 @@ modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
modernc.org/sqlite v1.39.0 h1:6bwu9Ooim0yVYA7IZn9demiQk/Ejp0BtTjBWFLymSeY=
modernc.org/sqlite v1.39.0/go.mod h1:cPTJYSlgg3Sfg046yBShXENNtPrWrDX8bsbAQBzgQ5E=
modernc.org/sqlite v1.44.1 h1:qybx/rNpfQipX/t47OxbHmkkJuv2JWifCMH8SVUiDas=
modernc.org/sqlite v1.44.1/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

View file

@ -3,11 +3,10 @@ package helpers
import (
"fmt"
"log/slog"
"os"
"regexp"
"strings"
"time"
"tixel_watch/models"
"watch-tool/models"
)
var (
@ -76,11 +75,3 @@ func ParseSyslogTimeToRFC3339(syslogTime string) (time.Time, error) {
t = t.AddDate(now.Year(), 0, 0)
return t, nil
}
func GetHostname() (string, error) {
hostname, err := os.Hostname()
if err != nil {
hostname = "unknown"
}
return hostname, nil
}

47
helpers/utils.go Normal file
View file

@ -0,0 +1,47 @@
package helpers
import (
"context"
"fmt"
"log/slog"
"runtime/debug"
)
type AppError struct {
Op string
Err error
Context string
}
func (e *AppError) Error() string {
if e.Context != "" {
return fmt.Sprintf("%s: %v (%s)", e.Op, e.Err, e.Context)
}
return fmt.Sprintf("%s: %v", e.Op, e.Err)
}
func (e *AppError) Unwrap() error {
return e.Err
}
func NewAppError(op string, err error, ctx string) error {
return &AppError{Op: op, Err: err, Context: ctx}
}
func SafeGo(ctx context.Context, name string, fn func()) {
go func() {
defer func() {
if r := recover(); r != nil {
stack := string(debug.Stack())
slog.Error("CRITICAL: Panic recovered in goroutine",
"goroutine", name,
"panic", r,
"stack", stack,
)
// Optional: Hier könnte man Metriken inkrementieren (siehe Observability)
}
}()
fn()
}()
}

View file

@ -1,71 +0,0 @@
#!/bin/bash
set -e
ES_VERSION="9.1.2"
ES_DEB_URL="https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ES_VERSION}-amd64.deb"
ES_RPM_URL="https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ES_VERSION}-x86_64.rpm"
ES_CONFIG_DIR="/etc/elasticsearch"
ES_JVM_OPTIONS="/etc/elasticsearch/jvm.options"
ES_JVM_OPTIONS_D="/etc/elasticsearch/jvm.options.d"
GO_SERVICE_NAME="tixel-watch"
GO_INSTALL_TARGET="/opt/tixel/tixel-watch"
install_es_deb() {
echo "Installing Elasticsearch (Debian package)..."
wget "${ES_DEB_URL}" -O elasticsearch.deb
sudo dpkg -i elasticsearch.deb
sudo apt-get install -f -y
}
install_es_rpm() {
echo "Installing Elasticsearch (RPM package)..."
wget "${ES_RPM_URL}" -O elasticsearch.rpm
sudo rpm --install elasticsearch.rpm
}
setup_configuration() {
echo "Copying Elasticsearch configuration files..."
sudo cp ./configs/elasticsearch.yml "${ES_CONFIG_DIR}/elasticsearch.yml"
sudo cp ./configs/jvm.options "${ES_JVM_OPTIONS}"
sudo cp -r ./configs/jvm.options.d "${ES_JVM_OPTIONS_D}"
sudo chown root:elasticsearch "${ES_CONFIG_DIR}/elasticsearch.yml" "${ES_JVM_OPTIONS}"
sudo chmod 640 "${ES_CONFIG_DIR}/elasticsearch.yml" "${ES_JVM_OPTIONS}"
}
setup_tixel_watch_service() {
echo "Setting up tixel-watch systemd service..."
if [ ! -d ${GO_INSTALL_TARGET} ]; then
mkdir -p ${GO_INSTALL_TARGET}
fi
sudo cp ./tixel-watch "$GO_INSTALL_TARGET"/
sudo cp ./configs/config.yaml "$GO_INSTALL_TARGET"/
sudo cp ./${GO_SERVICE_NAME}.service /etc/systemd/system/${GO_SERVICE_NAME}.service
sudo systemctl daemon-reload
sudo systemctl enable "${GO_SERVICE_NAME}"
}
start_services() {
echo "Enabling and starting Elasticsearch service..."
sudo systemctl enable elasticsearch
sudo systemctl start elasticsearch
echo "Starting tixel-watch service..."
sudo systemctl start "${GO_SERVICE_NAME}"
}
main() {
if command -v apt-get &>/dev/null; then
install_es_deb
elif command -v yum &>/dev/null || command -v dnf &>/dev/null; then
install_es_rpm
else
echo "Unsupported package manager. Aborting."
exit 1
fi
setup_configuration
setup_tixel_watch_service
start_services
echo "All done."
}
main "$@"

View file

@ -4,28 +4,277 @@ import (
"context"
"database/sql"
"encoding/json"
"tixel_watch/models"
"fmt"
"log/slog"
"os"
"path/filepath"
"sort"
"strings"
"sync"
"time"
"watch-tool/models"
_ "modernc.org/sqlite"
)
type StorageService struct {
db *sql.DB
type SQLiteStorage struct {
db *sql.DB
dbPath string
rotationCfg StorageRotationConfig
rotationStop chan struct{}
rotationWg sync.WaitGroup
mu sync.RWMutex
}
func NewStorageService(dbPath string) (*StorageService, error) {
db, err := sql.Open("sqlite", dbPath)
func DefaultRotationConfig() StorageRotationConfig {
return StorageRotationConfig{
MaxSizeBytes: 100 * 1024 * 1024, // 100MB
MaxAgeHours: 48 * time.Hour, // 48 hours
MaxFiles: 3, // 3 old Files
CheckIntervalMinutes: 5 * time.Minute, // check every 5 minutes
ArchiveDir: "", // same directory
}
}
func NewSQLiteStorage(dbPath string) (*SQLiteStorage, error) {
return NewSQLiteStorageWithRotation(dbPath, StorageRotationConfig{})
}
func NewSQLiteStorageWithRotation(dbPath string, rotationCfg StorageRotationConfig) (*SQLiteStorage, error) {
if rotationCfg.CheckIntervalMinutes == 0 {
rotationCfg = DefaultRotationConfig()
}
dsn := fmt.Sprintf("%s?_busy_timeout=5000&_journal_mode=WAL", dbPath)
db, err := sql.Open("sqlite", dsn)
if err != nil {
return nil, fmt.Errorf("failed to open SQLite database: %w", err)
}
if _, err := db.Exec("PRAGMA journal_mode=WAL"); err != nil {
return nil, fmt.Errorf("failed to enable WAL mode: %w", err)
}
if err := createTables(db); err != nil {
return nil, fmt.Errorf("failed to create tables: %w", err)
}
storage := &SQLiteStorage{
db: db,
dbPath: dbPath,
rotationCfg: rotationCfg,
rotationStop: make(chan struct{}),
}
if rotationCfg.MaxSizeBytes > 0 || rotationCfg.MaxAgeHours > 0 {
storage.rotationWg.Add(1)
go storage.rotationWorker()
slog.Info("Log rotation enabled",
"maxSize", rotationCfg.MaxSizeBytes,
"maxAge", rotationCfg.MaxAgeHours,
"maxFiles", rotationCfg.MaxFiles)
}
return storage, nil
}
func (s *SQLiteStorage) rotationWorker() {
defer s.rotationWg.Done()
ticker := time.NewTicker(s.rotationCfg.CheckIntervalMinutes)
defer ticker.Stop()
for {
select {
case <-s.rotationStop:
return
case <-ticker.C:
if err := s.checkAndRotate(); err != nil {
slog.Error("Error during log rotation check", "error", err)
}
}
}
}
func (s *SQLiteStorage) checkAndRotate() error {
s.mu.Lock()
defer s.mu.Unlock()
needsRotation, reason, err := s.needsRotation()
if err != nil {
return fmt.Errorf("error checking rotation needs: %w", err)
}
if needsRotation {
slog.Info("Starting log rotation", "reason", reason)
if err := s.rotateDatabase(); err != nil {
return fmt.Errorf("error rotating database: %w", err)
}
slog.Info("Log rotation completed successfully")
}
return nil
}
func (s *SQLiteStorage) needsRotation() (bool, string, error) {
if s.rotationCfg.MaxSizeBytes > 0 {
fileInfo, err := os.Stat(s.dbPath)
if err != nil {
return false, "", err
}
if fileInfo.Size() >= s.rotationCfg.MaxSizeBytes {
return true, fmt.Sprintf("file size %d >= max size %d", fileInfo.Size(), s.rotationCfg.MaxSizeBytes), nil
}
}
if s.rotationCfg.MaxAgeHours > 0 {
fileInfo, err := os.Stat(s.dbPath)
if err != nil {
return false, "", err
}
age := time.Since(fileInfo.ModTime())
if age >= s.rotationCfg.MaxAgeHours {
return true, fmt.Sprintf("file age %v >= max age %v", age, s.rotationCfg.MaxAgeHours), nil
}
}
return false, "", nil
}
func (s *SQLiteStorage) rotateDatabase() error {
if err := s.db.Close(); err != nil {
return fmt.Errorf("error closing database: %w", err)
}
archivePath := s.generateArchivePath()
if err := os.Rename(s.dbPath, archivePath); err != nil {
return fmt.Errorf("error moving database to archive: %w", err)
}
db, err := sql.Open("sqlite", s.dbPath)
if err != nil {
return fmt.Errorf("error opening new database: %w", err)
}
if _, err := db.Exec("PRAGMA journal_mode=WAL"); err != nil {
return fmt.Errorf("failed to enable WAL mode on new database: %w", err)
}
if err := createTables(db); err != nil {
return fmt.Errorf("failed to create tables in new database: %w", err)
}
s.db = db
if err := s.cleanupOldArchives(); err != nil {
slog.Warn("Error cleaning up old archives", "error", err)
}
return nil
}
func (s *SQLiteStorage) generateArchivePath() string {
dir := filepath.Dir(s.dbPath)
if s.rotationCfg.ArchiveDir != "" {
dir = s.rotationCfg.ArchiveDir
os.MkdirAll(dir, 0755)
}
base := filepath.Base(s.dbPath)
ext := filepath.Ext(base)
name := strings.TrimSuffix(base, ext)
timestamp := time.Now().Format("2006-01-02_15-04-05")
archiveName := fmt.Sprintf("%s.%s%s", name, timestamp, ext)
return filepath.Join(dir, archiveName)
}
func (s *SQLiteStorage) cleanupOldArchives() error {
if s.rotationCfg.MaxFiles <= 0 {
return nil
}
dir := filepath.Dir(s.dbPath)
if s.rotationCfg.ArchiveDir != "" {
dir = s.rotationCfg.ArchiveDir
}
base := filepath.Base(s.dbPath)
ext := filepath.Ext(base)
name := strings.TrimSuffix(base, ext)
pattern := fmt.Sprintf("%s.*%s", name, ext)
files, err := filepath.Glob(filepath.Join(dir, pattern))
if err != nil {
return err
}
var archives []string
for _, file := range files {
if file != s.dbPath {
archives = append(archives, file)
}
}
sort.Slice(archives, func(i, j int) bool {
infoI, _ := os.Stat(archives[i])
infoJ, _ := os.Stat(archives[j])
return infoI.ModTime().After(infoJ.ModTime())
})
if len(archives) > s.rotationCfg.MaxFiles {
for _, file := range archives[s.rotationCfg.MaxFiles:] {
if err := os.Remove(file); err != nil {
slog.Warn("Error removing old archive", "file", file, "error", err)
} else {
slog.Info("Removed old archive", "file", file)
}
}
}
return nil
}
func (s *SQLiteStorage) ForceRotate() error {
s.mu.Lock()
defer s.mu.Unlock()
slog.Info("Forcing log rotation")
return s.rotateDatabase()
}
func (s *SQLiteStorage) GetRotationInfo() (map[string]any, error) {
s.mu.RLock()
defer s.mu.RUnlock()
fileInfo, err := os.Stat(s.dbPath)
if err != nil {
return nil, err
}
info := map[string]any{
"currentSize": fileInfo.Size(),
"maxSize": s.rotationCfg.MaxSizeBytes,
"currentAge": time.Since(fileInfo.ModTime()).String(),
"maxAge": s.rotationCfg.MaxAgeHours.String(),
"maxFiles": s.rotationCfg.MaxFiles,
"checkInterval": s.rotationCfg.CheckIntervalMinutes.String(),
"archiveDir": s.rotationCfg.ArchiveDir,
}
return info, nil
}
func createTables(db *sql.DB) error {
createTableStmt := `
CREATE TABLE IF NOT EXISTS log_entries (
id INTEGER PRIMARY KEY AUTOINCREMENT,
service TEXT,
timestamp DATETIME,
type TEXT,
host TEXT,
timestamp DATETIME NOT NULL,
type TEXT NOT NULL,
host TEXT NOT NULL,
tool TEXT,
log_level TEXT,
log_message TEXT,
@ -39,143 +288,317 @@ func NewStorageService(dbPath string) (*StorageService, error) {
fields TEXT,
service_information TEXT,
system_metrics TEXT,
tool_information TEXT
);
`
_, err = db.ExecContext(context.Background(), createTableStmt)
if err != nil {
return nil, err
tool_information TEXT,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
exported_at DATETIME
);`
if _, err := db.Exec(createTableStmt); err != nil {
return err
}
return &StorageService{db: db}, nil
indexes := []string{
"CREATE INDEX IF NOT EXISTS idx_timestamp ON log_entries(timestamp);",
"CREATE INDEX IF NOT EXISTS idx_service ON log_entries(service);",
"CREATE INDEX IF NOT EXISTS idx_type ON log_entries(type);",
"CREATE INDEX IF NOT EXISTS idx_tool ON log_entries(tool);",
"CREATE INDEX IF NOT EXISTS idx_log_level ON log_entries(log_level);",
"CREATE INDEX IF NOT EXISTS idx_exported ON log_entries(exported_at);",
"CREATE INDEX IF NOT EXISTS idx_composite ON log_entries(timestamp, type, service);",
}
for _, index := range indexes {
if _, err := db.Exec(index); err != nil {
return fmt.Errorf("failed to create index: %w", err)
}
}
return nil
}
func (s *StorageService) Close() error {
func (s *SQLiteStorage) Store(ctx context.Context, entry *models.LogMessage) error {
return s.StoreBatch(ctx, []models.LogMessage{*entry})
}
func (s *SQLiteStorage) StoreBatch(ctx context.Context, entries []models.LogMessage) error {
if len(entries) == 0 {
return nil
}
s.mu.RLock()
defer s.mu.RUnlock()
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return fmt.Errorf("failed to begin transaction: %w", err)
}
defer tx.Rollback()
stmt, err := tx.PrepareContext(ctx, `
INSERT INTO log_entries
(service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name,
unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`)
if err != nil {
return fmt.Errorf("failed to prepare statement: %w", err)
}
defer stmt.Close()
for _, entry := range entries {
fieldsJSON, _ := json.Marshal(entry.Fields)
serviceInfoJSON, _ := json.Marshal(entry.ServiceInformation)
systemMetricsJSON, _ := json.Marshal(entry.SystemMetrics)
toolInfoJSON, _ := json.Marshal(entry.ToolInformation)
_, err := stmt.ExecContext(ctx,
entry.Service,
entry.Timestamp,
entry.Type,
entry.Host,
entry.Tool,
entry.LogLevel,
entry.LogMessage,
entry.Raw,
entry.Priority,
entry.PriorityName,
entry.Unit,
entry.PID,
entry.BootID,
entry.MachineID,
string(fieldsJSON),
string(serviceInfoJSON),
string(systemMetricsJSON),
string(toolInfoJSON),
)
if err != nil {
return fmt.Errorf("failed to insert entry: %w", err)
}
}
return tx.Commit()
}
func (s *SQLiteStorage) Query(ctx context.Context, query StorageQuery) ([]models.LogMessage, error) {
s.mu.RLock()
defer s.mu.RUnlock()
sqlQuery := "SELECT service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name, unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information FROM log_entries WHERE 1=1"
args := []any{}
argCount := 0
if !query.StartTime.IsZero() {
argCount++
sqlQuery += fmt.Sprintf(" AND timestamp >= ?%d", argCount)
args = append(args, query.StartTime)
}
if !query.EndTime.IsZero() {
argCount++
sqlQuery += fmt.Sprintf(" AND timestamp <= ?%d", argCount)
args = append(args, query.EndTime)
}
if query.Service != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND service = ?%d", argCount)
args = append(args, query.Service)
}
if query.Tool != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND tool = ?%d", argCount)
args = append(args, query.Tool)
}
if query.LogLevel != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND log_level = ?%d", argCount)
args = append(args, query.LogLevel)
}
if query.Type != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND type = ?%d", argCount)
args = append(args, query.Type)
}
if query.OrderBy != "" {
direction := "ASC"
if query.OrderDesc {
direction = "DESC"
}
sqlQuery += fmt.Sprintf(" ORDER BY %s %s", query.OrderBy, direction)
} else {
sqlQuery += " ORDER BY timestamp DESC"
}
if query.Limit > 0 {
sqlQuery += fmt.Sprintf(" LIMIT %d", query.Limit)
if query.Offset > 0 {
sqlQuery += fmt.Sprintf(" OFFSET %d", query.Offset)
}
}
rows, err := s.db.QueryContext(ctx, sqlQuery, args...)
if err != nil {
return nil, fmt.Errorf("failed to execute query: %w", err)
}
defer rows.Close()
var entries []models.LogMessage
for rows.Next() {
var entry models.LogMessage
var fieldsJSON, serviceInfoJSON, systemMetricsJSON, toolInfoJSON string
err := rows.Scan(
&entry.Service,
&entry.Timestamp,
&entry.Type,
&entry.Host,
&entry.Tool,
&entry.LogLevel,
&entry.LogMessage,
&entry.Raw,
&entry.Priority,
&entry.PriorityName,
&entry.Unit,
&entry.PID,
&entry.BootID,
&entry.MachineID,
&fieldsJSON,
&serviceInfoJSON,
&systemMetricsJSON,
&toolInfoJSON,
)
if err != nil {
return nil, fmt.Errorf("failed to scan row: %w", err)
}
if fieldsJSON != "" && fieldsJSON != "null" {
json.Unmarshal([]byte(fieldsJSON), &entry.Fields)
}
if serviceInfoJSON != "" && serviceInfoJSON != "null" {
json.Unmarshal([]byte(serviceInfoJSON), &entry.ServiceInformation)
}
if systemMetricsJSON != "" && systemMetricsJSON != "null" {
json.Unmarshal([]byte(systemMetricsJSON), &entry.SystemMetrics)
}
if toolInfoJSON != "" && toolInfoJSON != "null" {
json.Unmarshal([]byte(toolInfoJSON), &entry.ToolInformation)
}
entries = append(entries, entry)
}
return entries, rows.Err()
}
func (s *SQLiteStorage) MarkAsExported(ctx context.Context, ids []int64) error {
if len(ids) == 0 {
return nil
}
s.mu.RLock()
defer s.mu.RUnlock()
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return err
}
placeholders := strings.Repeat("?,", len(ids))
placeholders = placeholders[:len(placeholders)-1]
sqlQuery := fmt.Sprintf("UPDATE log_entries SET exported_at = CURRENT_TIMESTAMP WHERE id IN (%s)", placeholders)
args := make([]any, len(ids))
for i, id := range ids {
args[i] = id
}
_, err = tx.ExecContext(ctx, sqlQuery, args...)
if err != nil {
tx.Rollback()
return err
}
return tx.Commit()
}
func (s *SQLiteStorage) GetUnexportedEntries(ctx context.Context, limit int) ([]models.LogMessage, error) {
s.mu.RLock()
defer s.mu.RUnlock()
sqlQuery := `SELECT id, service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name,
unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information
FROM log_entries WHERE exported_at IS NULL ORDER BY timestamp ASC`
if limit > 0 {
sqlQuery += fmt.Sprintf(" LIMIT %d", limit)
}
rows, err := s.db.QueryContext(ctx, sqlQuery)
if err != nil {
return nil, fmt.Errorf("failed to execute query: %w", err)
}
defer rows.Close()
var entries []models.LogMessage
for rows.Next() {
var entry models.LogMessage
var id int64
var fieldsJSON, serviceInfoJSON, systemMetricsJSON, toolInfoJSON string
err := rows.Scan(
&id,
&entry.Service,
&entry.Timestamp,
&entry.Type,
&entry.Host,
&entry.Tool,
&entry.LogLevel,
&entry.LogMessage,
&entry.Raw,
&entry.Priority,
&entry.PriorityName,
&entry.Unit,
&entry.PID,
&entry.BootID,
&entry.MachineID,
&fieldsJSON,
&serviceInfoJSON,
&systemMetricsJSON,
&toolInfoJSON,
)
if err != nil {
return nil, fmt.Errorf("failed to scan row: %w", err)
}
if entry.Fields == nil {
entry.Fields = make(map[string]any)
}
entry.Fields["_internal_id"] = id
if fieldsJSON != "" && fieldsJSON != "null" {
json.Unmarshal([]byte(fieldsJSON), &entry.Fields)
}
if serviceInfoJSON != "" && serviceInfoJSON != "null" {
json.Unmarshal([]byte(serviceInfoJSON), &entry.ServiceInformation)
}
if systemMetricsJSON != "" && systemMetricsJSON != "null" {
json.Unmarshal([]byte(systemMetricsJSON), &entry.SystemMetrics)
}
if toolInfoJSON != "" && toolInfoJSON != "null" {
json.Unmarshal([]byte(toolInfoJSON), &entry.ToolInformation)
}
entries = append(entries, entry)
}
return entries, rows.Err()
}
func (s *SQLiteStorage) Close() error {
close(s.rotationStop)
s.rotationWg.Wait()
s.mu.Lock()
defer s.mu.Unlock()
return s.db.Close()
}
func (s *StorageService) SaveLogEntry(ctx context.Context, entry *models.LogMessage) error {
fieldsJSON := ""
if entry.Fields != nil {
b, err := json.Marshal(entry.Fields)
if err != nil {
return err
}
fieldsJSON = string(b)
}
serviceInfoJSON := ""
if entry.ServiceInformation != nil {
b, err := json.Marshal(entry.ServiceInformation)
if err != nil {
return err
}
serviceInfoJSON = string(b)
}
systemMetricsJSON := ""
if entry.SystemMetrics != nil {
b, err := json.Marshal(entry.SystemMetrics)
if err != nil {
return err
}
systemMetricsJSON = string(b)
}
toolInfoJSON := ""
if entry.ToolInformation != nil {
b, err := json.Marshal(entry.ToolInformation)
if err != nil {
return err
}
toolInfoJSON = string(b)
}
stmt := `
INSERT INTO log_entries
(service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name, unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`
_, err := s.db.ExecContext(ctx, stmt,
entry.Service,
entry.Timestamp,
entry.Type,
entry.Host,
entry.Tool,
entry.LogLevel,
entry.LogMessage,
entry.Raw,
entry.Priority,
entry.PriorityName,
entry.Unit,
entry.PID,
entry.BootID,
entry.MachineID,
fieldsJSON,
serviceInfoJSON,
systemMetricsJSON,
toolInfoJSON,
)
return err
}
func (s *StorageService) LoadLogEntry(ctx context.Context, id int64) (*models.LogMessage, error) {
row := s.db.QueryRowContext(ctx, "SELECT service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name, unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information FROM log_entries WHERE id = ?", id)
var entry models.LogMessage
var fieldsJSON, serviceInfoJSON, systemMetricsJSON, toolInfoJSON string
err := row.Scan(
&entry.Service,
&entry.Timestamp,
&entry.Type,
&entry.Host,
&entry.Tool,
&entry.LogLevel,
&entry.LogMessage,
&entry.Raw,
&entry.Priority,
&entry.PriorityName,
&entry.Unit,
&entry.PID,
&entry.BootID,
&entry.MachineID,
&fieldsJSON,
&serviceInfoJSON,
&systemMetricsJSON,
&toolInfoJSON,
)
if err != nil {
return nil, err
}
if fieldsJSON != "" {
var fields map[string]any
if err = json.Unmarshal([]byte(fieldsJSON), &fields); err == nil {
entry.Fields = fields
}
}
if serviceInfoJSON != "" {
var si any
if err = json.Unmarshal([]byte(serviceInfoJSON), &si); err == nil {
entry.ServiceInformation = si
}
}
if systemMetricsJSON != "" {
var sm any
if err = json.Unmarshal([]byte(systemMetricsJSON), &sm); err == nil {
entry.SystemMetrics = sm
}
}
if toolInfoJSON != "" {
var ti any
if err = json.Unmarshal([]byte(toolInfoJSON), &ti); err == nil {
entry.ToolInformation = ti
}
}
return &entry, nil
}

View file

@ -1,356 +0,0 @@
package main
import (
"context"
"database/sql"
"encoding/json"
"fmt"
"strings"
"tixel_watch/models"
_ "modernc.org/sqlite"
)
type SQLiteStorage struct {
db *sql.DB
}
func NewSQLiteStorage(dbPath string) (*SQLiteStorage, error) {
db, err := sql.Open("sqlite", dbPath)
if err != nil {
return nil, fmt.Errorf("failed to open SQLite database: %w", err)
}
if _, err := db.Exec("PRAGMA journal_mode=WAL"); err != nil {
return nil, fmt.Errorf("failed to enable WAL mode: %w", err)
}
if err := createTables(db); err != nil {
return nil, fmt.Errorf("failed to create tables: %w", err)
}
return &SQLiteStorage{db: db}, nil
}
func createTables(db *sql.DB) error {
createTableStmt := `
CREATE TABLE IF NOT EXISTS log_entries (
id INTEGER PRIMARY KEY AUTOINCREMENT,
service TEXT,
timestamp DATETIME NOT NULL,
type TEXT NOT NULL,
host TEXT NOT NULL,
tool TEXT,
log_level TEXT,
log_message TEXT,
raw TEXT,
priority TEXT,
priority_name TEXT,
unit TEXT,
pid INTEGER,
boot_id TEXT,
machine_id TEXT,
fields TEXT,
service_information TEXT,
system_metrics TEXT,
tool_information TEXT,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
exported_at DATETIME
);`
if _, err := db.Exec(createTableStmt); err != nil {
return err
}
indexes := []string{
"CREATE INDEX IF NOT EXISTS idx_timestamp ON log_entries(timestamp);",
"CREATE INDEX IF NOT EXISTS idx_service ON log_entries(service);",
"CREATE INDEX IF NOT EXISTS idx_type ON log_entries(type);",
"CREATE INDEX IF NOT EXISTS idx_tool ON log_entries(tool);",
"CREATE INDEX IF NOT EXISTS idx_log_level ON log_entries(log_level);",
"CREATE INDEX IF NOT EXISTS idx_exported ON log_entries(exported_at);",
"CREATE INDEX IF NOT EXISTS idx_composite ON log_entries(timestamp, type, service);",
}
for _, index := range indexes {
if _, err := db.Exec(index); err != nil {
return fmt.Errorf("failed to create index: %w", err)
}
}
return nil
}
func (s *SQLiteStorage) Store(ctx context.Context, entry *models.LogMessage) error {
return s.StoreBatch(ctx, []models.LogMessage{*entry})
}
func (s *SQLiteStorage) StoreBatch(ctx context.Context, entries []models.LogMessage) error {
if len(entries) == 0 {
return nil
}
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return fmt.Errorf("failed to begin transaction: %w", err)
}
defer tx.Rollback()
stmt, err := tx.PrepareContext(ctx, `
INSERT INTO log_entries
(service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name,
unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`)
if err != nil {
return fmt.Errorf("failed to prepare statement: %w", err)
}
defer stmt.Close()
for _, entry := range entries {
fieldsJSON, _ := json.Marshal(entry.Fields)
serviceInfoJSON, _ := json.Marshal(entry.ServiceInformation)
systemMetricsJSON, _ := json.Marshal(entry.SystemMetrics)
toolInfoJSON, _ := json.Marshal(entry.ToolInformation)
_, err := stmt.ExecContext(ctx,
entry.Service,
entry.Timestamp,
entry.Type,
entry.Host,
entry.Tool,
entry.LogLevel,
entry.LogMessage,
entry.Raw,
entry.Priority,
entry.PriorityName,
entry.Unit,
entry.PID,
entry.BootID,
entry.MachineID,
string(fieldsJSON),
string(serviceInfoJSON),
string(systemMetricsJSON),
string(toolInfoJSON),
)
if err != nil {
return fmt.Errorf("failed to insert entry: %w", err)
}
}
return tx.Commit()
}
func (s *SQLiteStorage) Query(ctx context.Context, query StorageQuery) ([]models.LogMessage, error) {
sqlQuery := "SELECT service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name, unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information FROM log_entries WHERE 1=1"
args := []any{}
argCount := 0
if !query.StartTime.IsZero() {
argCount++
sqlQuery += fmt.Sprintf(" AND timestamp >= ?%d", argCount)
args = append(args, query.StartTime)
}
if !query.EndTime.IsZero() {
argCount++
sqlQuery += fmt.Sprintf(" AND timestamp <= ?%d", argCount)
args = append(args, query.EndTime)
}
if query.Service != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND service = ?%d", argCount)
args = append(args, query.Service)
}
if query.Tool != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND tool = ?%d", argCount)
args = append(args, query.Tool)
}
if query.LogLevel != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND log_level = ?%d", argCount)
args = append(args, query.LogLevel)
}
if query.Type != "" {
argCount++
sqlQuery += fmt.Sprintf(" AND type = ?%d", argCount)
args = append(args, query.Type)
}
if query.OrderBy != "" {
direction := "ASC"
if query.OrderDesc {
direction = "DESC"
}
sqlQuery += fmt.Sprintf(" ORDER BY %s %s", query.OrderBy, direction)
} else {
sqlQuery += " ORDER BY timestamp DESC"
}
if query.Limit > 0 {
sqlQuery += fmt.Sprintf(" LIMIT %d", query.Limit)
if query.Offset > 0 {
sqlQuery += fmt.Sprintf(" OFFSET %d", query.Offset)
}
}
rows, err := s.db.QueryContext(ctx, sqlQuery, args...)
if err != nil {
return nil, fmt.Errorf("failed to execute query: %w", err)
}
defer rows.Close()
var entries []models.LogMessage
for rows.Next() {
var entry models.LogMessage
var fieldsJSON, serviceInfoJSON, systemMetricsJSON, toolInfoJSON string
err := rows.Scan(
&entry.Service,
&entry.Timestamp,
&entry.Type,
&entry.Host,
&entry.Tool,
&entry.LogLevel,
&entry.LogMessage,
&entry.Raw,
&entry.Priority,
&entry.PriorityName,
&entry.Unit,
&entry.PID,
&entry.BootID,
&entry.MachineID,
&fieldsJSON,
&serviceInfoJSON,
&systemMetricsJSON,
&toolInfoJSON,
)
if err != nil {
return nil, fmt.Errorf("failed to scan row: %w", err)
}
if fieldsJSON != "" && fieldsJSON != "null" {
json.Unmarshal([]byte(fieldsJSON), &entry.Fields)
}
if serviceInfoJSON != "" && serviceInfoJSON != "null" {
json.Unmarshal([]byte(serviceInfoJSON), &entry.ServiceInformation)
}
if systemMetricsJSON != "" && systemMetricsJSON != "null" {
json.Unmarshal([]byte(systemMetricsJSON), &entry.SystemMetrics)
}
if toolInfoJSON != "" && toolInfoJSON != "null" {
json.Unmarshal([]byte(toolInfoJSON), &entry.ToolInformation)
}
entries = append(entries, entry)
}
return entries, rows.Err()
}
func (s *SQLiteStorage) MarkAsExported(ctx context.Context, ids []int64) error {
if len(ids) == 0 {
return nil
}
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return err
}
placeholders := strings.Repeat("?,", len(ids))
placeholders = placeholders[:len(placeholders)-1]
sqlQuery := fmt.Sprintf("UPDATE log_entries SET exported_at = CURRENT_TIMESTAMP WHERE id IN (%s)", placeholders)
args := make([]any, len(ids))
for i, id := range ids {
args[i] = id
}
_, err = tx.ExecContext(ctx, sqlQuery, args...)
if err != nil {
tx.Rollback()
return err
}
err = tx.Commit()
if err != nil {
return err
}
return err
}
func (s *SQLiteStorage) GetUnexportedEntries(ctx context.Context, limit int) ([]models.LogMessage, error) {
sqlQuery := `SELECT id, service, timestamp, type, host, tool, log_level, log_message, raw, priority, priority_name,
unit, pid, boot_id, machine_id, fields, service_information, system_metrics, tool_information
FROM log_entries WHERE exported_at IS NULL ORDER BY timestamp ASC`
if limit > 0 {
sqlQuery += fmt.Sprintf(" LIMIT %d", limit)
}
rows, err := s.db.QueryContext(ctx, sqlQuery)
if err != nil {
return nil, fmt.Errorf("failed to execute query: %w", err)
}
defer rows.Close()
var entries []models.LogMessage
for rows.Next() {
var entry models.LogMessage
var id int64
var fieldsJSON, serviceInfoJSON, systemMetricsJSON, toolInfoJSON string
err := rows.Scan(
&id,
&entry.Service,
&entry.Timestamp,
&entry.Type,
&entry.Host,
&entry.Tool,
&entry.LogLevel,
&entry.LogMessage,
&entry.Raw,
&entry.Priority,
&entry.PriorityName,
&entry.Unit,
&entry.PID,
&entry.BootID,
&entry.MachineID,
&fieldsJSON,
&serviceInfoJSON,
&systemMetricsJSON,
&toolInfoJSON,
)
if err != nil {
return nil, fmt.Errorf("failed to scan row: %w", err)
}
if entry.Fields == nil {
entry.Fields = make(map[string]any)
}
entry.Fields["_internal_id"] = id
if fieldsJSON != "" && fieldsJSON != "null" {
json.Unmarshal([]byte(fieldsJSON), &entry.Fields)
}
if serviceInfoJSON != "" && serviceInfoJSON != "null" {
json.Unmarshal([]byte(serviceInfoJSON), &entry.ServiceInformation)
}
if systemMetricsJSON != "" && systemMetricsJSON != "null" {
json.Unmarshal([]byte(systemMetricsJSON), &entry.SystemMetrics)
}
if toolInfoJSON != "" && toolInfoJSON != "null" {
json.Unmarshal([]byte(toolInfoJSON), &entry.ToolInformation)
}
entries = append(entries, entry)
}
return entries, rows.Err()
}
func (s *SQLiteStorage) Close() error {
return s.db.Close()
}

View file

@ -4,7 +4,7 @@ import (
"context"
"log/slog"
"time"
"tixel_watch/models"
"watch-tool/models"
)
type LogProcessor struct {

131
main.go
View file

@ -1,6 +1,7 @@
package main
import (
"codeberg.org/pata1704/drain3"
"context"
"log/slog"
"os"
@ -8,30 +9,60 @@ import (
"sync"
"syscall"
"time"
"tixel_watch/models"
"watch-tool/helpers"
"watch-tool/models"
"watch-tool/patterns"
)
var hostname string
var currentHostname string
func init() {
var err error
hostname, err = os.Hostname()
currentHostname, err = os.Hostname()
if err != nil {
hostname = "unknown"
currentHostname = "unknown"
slog.Warn("Could not determine hostname, using fallback", "fallback", currentHostname)
}
}
func main() {
cfg, err := LoadConfigV2()
cfg, err := LoadConfig()
if err != nil {
slog.Error("error loading configuration", "error", err)
slog.Error("Startup failed: configuration error", "error", err)
os.Exit(1)
}
slog.Info("TIXEL System Monitor started")
slog.Info("System Monitor started", "hostname", currentHostname)
if err := patterns.GetInstance().Load(cfg.PatternsFile); err != nil {
slog.Error("Startup failed: could not load patterns", "file", cfg.PatternsFile, "error", err)
os.Exit(1)
}
slog.Info("Regex patterns loaded successfully", "file", cfg.PatternsFile)
var d3Cfg *drain3.Config
if cfg.Drain3.Enabled {
d3Cfg = &drain3.Config{
Depth: cfg.Drain3.Depth,
SimTh: cfg.Drain3.SimThreshold,
MaxChildren: cfg.Drain3.MaxChildren,
}
slog.Info("Drain3 anomaly detection enabled", "state_dir", cfg.Drain3.StateDir)
} else {
slog.Info("Drain3 anomaly detection disabled")
}
var storage StorageInterface
if cfg.LocalStorage.Enable {
sqliteStorage, err := NewSQLiteStorage(cfg.LocalStorage.DBPath)
rotationConfig := StorageRotationConfig{
MaxSizeBytes: cfg.LocalStorage.RotationConfig.MaxSizeBytes,
MaxAgeHours: cfg.LocalStorage.RotationConfig.GetMaxAge(),
MaxFiles: cfg.LocalStorage.RotationConfig.MaxFiles,
CheckIntervalMinutes: cfg.LocalStorage.RotationConfig.GetCheckInterval(),
ArchiveDir: cfg.LocalStorage.RotationConfig.ArchiveDir,
}
sqliteStorage, err := NewSQLiteStorageWithRotation(cfg.LocalStorage.DBPath, rotationConfig)
if err != nil {
slog.Error("failed to initialize SQLite storage", "error", err)
os.Exit(1)
@ -57,7 +88,7 @@ func main() {
exportManager = NewExportManager(storage, exportConfig)
if cfg.Elasticsearch.Enabled {
esExporter, err := NewElasticsearchExporterV2(cfg.Elasticsearch)
esExporter, err := NewElasticsearchExporter(cfg.Elasticsearch)
if err != nil {
slog.Error("failed to create Elasticsearch exporter", "error", err)
os.Exit(1)
@ -71,10 +102,6 @@ func main() {
exportManager.RegisterExporter("elasticsearch", esExporter)
slog.Info("Elasticsearch exporter registered")
}
// Add more exporters here in the future
// exportManager.RegisterExporter("checkmk", checkmkExporter)
// exportManager.RegisterExporter("grafana", grafanaExporter)
}
logChan := make(chan models.LogMessage, 1000)
@ -84,86 +111,92 @@ func main() {
var wg sync.WaitGroup
wg.Add(1)
go func() {
helpers.SafeGo(ctx, "LogProcessor", func() {
defer wg.Done()
processor := NewLogProcessor(storage)
processor.Start(ctx, logChan)
}()
})
if exportManager != nil {
wg.Add(1)
go func() {
helpers.SafeGo(ctx, "ExportManager", func() {
defer wg.Done()
exportManager.Start(ctx)
}()
})
}
for _, service := range cfg.Services {
if !service.Enabled {
slog.Info("Service deactivated, skipping...", "service", service.Name)
slog.Debug("Service deactivated, skipping...", "service", service.Name)
continue
}
wg.Add(1)
go func(s ServiceConfig) {
defer wg.Done()
monitor := NewServiceMonitor(s)
if err := monitor.Start(ctx, logChan); err != nil {
slog.Error("error watching service", "service", s.Name, "error", err)
}
}(service)
srv := service
slog.Info("started watching Service-Log", "service", service.Name)
helpers.SafeGo(ctx, "ServiceMonitor-"+srv.Name, func() {
defer wg.Done()
monitor := NewServiceMonitor(srv, currentHostname, d3Cfg, cfg.Drain3.StateDir)
if err := monitor.Start(ctx, logChan); err != nil {
slog.Error("Error watching service", "service", srv.Name, "error", err)
}
})
slog.Info("Started watching Service-Log", "service", service.Name)
}
for _, tool := range cfg.Tools {
if !tool.Enabled {
slog.Info("Tool is deactivated, skipping...", "tool", tool.Name)
slog.Debug("Tool is deactivated, skipping...", "tool", tool.Name)
continue
}
wg.Add(1)
go func(t ToolConfig) {
defer wg.Done()
monitor := NewFileMonitor(t)
if err := monitor.Start(ctx, logChan); err != nil {
slog.Error("error watching", "tool", t.Name, "error", err)
}
}(tool)
t := tool
slog.Info("started watching logs", "tool", tool.Name, "file", tool.LogFile)
helpers.SafeGo(ctx, "FileMonitor-"+t.Name, func() {
defer wg.Done()
monitor := NewFileMonitor(t, currentHostname, d3Cfg, cfg.Drain3.StateDir)
if err := monitor.Start(ctx, logChan); err != nil {
slog.Error("Error watching tool", "tool", t.Name, "error", err)
}
})
slog.Info("Started watching logs", "tool", tool.Name, "file", tool.LogFile)
}
if cfg.SystemMetrics.Enabled {
wg.Add(1)
go func() {
helpers.SafeGo(ctx, "SystemMetrics", func() {
defer wg.Done()
collector := NewSystemMetricsCollector(cfg.SystemMetrics, cfg.PollIntervalSeconds)
collector.StartV2(ctx, storage, logChan)
}()
collector := NewSystemMetricsCollector(cfg.SystemMetrics, cfg.PollIntervalSeconds, currentHostname)
collector.Start(ctx, storage, logChan)
})
slog.Info("Started collecting System-Metrics")
}
if cfg.WebService.Enabled {
wg.Add(1)
go func() {
helpers.SafeGo(ctx, "WebService", func() {
defer wg.Done()
webService := NewWebServiceV2(cfg, storage)
webService := NewWebService(cfg, storage)
if err := webService.Start(ctx); err != nil {
slog.Error("web service error", "error", err)
slog.Error("Web service error", "error", err)
}
}()
})
slog.Info("Web service started", "host", cfg.WebService.Host, "port", cfg.WebService.Port)
}
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
<-sigCh
slog.Info("Shutdown-Signal received, stopping threads...")
s := <-sigCh
slog.Info("Shutdown signal received, stopping threads...", "signal", s)
cancel()
close(logChan)
done := make(chan struct{})
go func() {
@ -173,9 +206,11 @@ func main() {
select {
case <-done:
slog.Info("All threads closed")
close(logChan)
slog.Info("All threads closed gracefully")
case <-time.After(10 * time.Second):
slog.Info("Shutdown-Timeout reached, force quitting")
slog.Error("Shutdown timeout reached, force quitting")
os.Exit(1)
}
slog.Info("Program stopped")

View file

@ -136,18 +136,8 @@ type LogMessage struct {
BootID string `json:"boot_id,omitempty"`
MachineID string `json:"machine_id,omitempty"`
Fields map[string]any `json:"fields,omitempty"`
// SyslogInfo SyslogFields `json:"syslog_information,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"`
// ServiceInformation any `json:"service_info,omitempty"`
// }
type SyslogFields struct {
SysLogTimestamp time.Time `json:"syslog_timestamp"`
Hostname string `json:"hostname"`

View file

@ -1,49 +0,0 @@
package parser
import (
"log/slog"
"regexp"
"strings"
"time"
"tixel_watch/helpers"
"tixel_watch/models"
)
var (
amServicePattern = regexp.MustCompile(`^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z)\s+(\w+)\s+(\d+)\s+---\s+\[\s*([^\]]*)\]\s+([\w\.]+)\s*:\s*(.*)$`)
)
type AMParser struct{}
func (a *AMParser) Parse(line string) (models.LogMessage, error) {
newEntry := models.LogMessage{
Service: "access-manager",
}
syslogFields, logContent := helpers.ExtractSyslogHeader(line)
newEntry.Host = syslogFields.Hostname
matches := amServicePattern.FindStringSubmatch(strings.TrimSpace(logContent))
if len(matches) != 7 {
newEntry.Timestamp = time.Now()
newEntry.LogMessage = line
return newEntry, nil
}
timestampStr := strings.Join(strings.Split(matches[1], " "), "T")
timestamp, err := helpers.ParseRFC3339WithOptionalZ(timestampStr)
if err != nil {
slog.Error("unable to parse time", "error", err)
return newEntry, err
}
baseInfo := models.AMBaseInfo{
ProcessID: matches[3],
ThreadID: strings.TrimSpace(matches[4]),
LoggerName: matches[5],
}
newEntry.Timestamp = timestamp
newEntry.LogLevel = matches[2]
newEntry.LogMessage = matches[6]
newEntry.ServiceInformation = baseInfo
return newEntry, nil
}

View file

@ -1,28 +0,0 @@
package parser
import (
"strings"
"time"
"tixel_watch/models"
)
type DefaultParser struct {
Service string
Tool string
}
func (d *DefaultParser) Parse(line string) (models.LogMessage, error) {
msg := models.LogMessage{
LogLevel: "unknown",
LogMessage: strings.TrimSpace(line),
Raw: line,
Timestamp: time.Now(),
}
if d.Service != "" {
msg.Service = d.Service
}
if d.Tool != "" {
msg.Tool = d.Tool
}
return msg, nil
}

View file

@ -1,27 +1,20 @@
package parser
func New(serviceName, logType string) (Parser, error) {
switch logType {
case "custom":
switch serviceName {
case "tixstream":
return &TSParser{}, nil
case "transfer-job-manager":
return &TJMParser{}, nil
case "access-manager":
return &AMParser{}, nil
case "tixel-control-center":
return &TCCParser{}, nil
case "nginx":
return &NginxParser{}, nil
case "nginx-tjm":
return &NginxTJMLogParser{ToolName: serviceName}, nil
default:
return &DefaultParser{Service: serviceName}, nil
}
import "codeberg.org/pata1704/drain3"
type ParserConfig struct {
ServiceName string
LogType string
Hostname string
DrainConfig *drain3.Config
StateDir string
}
func New(cfg ParserConfig) (Parser, error) {
switch cfg.LogType {
case "json":
return &JSONParser{}, nil
default:
return &DefaultParser{Service: serviceName}, nil
return NewGenericParser(cfg.ServiceName, cfg.Hostname, cfg.DrainConfig, cfg.StateDir), nil
}
}

231
parser/generic_parser.go Normal file
View file

@ -0,0 +1,231 @@
package parser
import (
"fmt"
"log/slog"
"os"
"path/filepath"
"strconv"
"strings"
"time"
"watch-tool/models"
"watch-tool/patterns"
"codeberg.org/pata1704/drain3"
)
type GenericParser struct {
ServiceName string
Hostname string
Extractors []patterns.CompiledExtractor
CommonExt []patterns.CompiledExtractor
drainMiner *drain3.TemplateMiner
drainEnabled bool
drainStatePath string
}
func NewGenericParser(serviceName, hostname string, drainCfg *drain3.Config, stateDir string) *GenericParser {
repo := patterns.GetInstance()
var svcExt, commonExt []patterns.CompiledExtractor
if repo != nil {
svcExt = repo.GetExtractors(serviceName)
commonExt = repo.GetExtractors("common")
} else {
slog.Error("CRITICAL: Pattern Repository is nil. Parser will not work correctly.")
}
parser := &GenericParser{
ServiceName: serviceName,
Hostname: hostname,
Extractors: svcExt,
CommonExt: commonExt,
}
if drainCfg != nil && stateDir != "" {
parser.drainEnabled = true
parser.drainStatePath = filepath.Join(stateDir, serviceName+".bin")
if err := os.MkdirAll(stateDir, 0755); err != nil {
slog.Error("Failed to create drain3 state dir", "error", err)
parser.drainEnabled = false
return parser
}
persister := drain3.NewFilePersistence(parser.drainStatePath, false)
state, err := persister.LoadState()
if err == nil && state != nil {
parser.drainMiner = drain3.NewTemplateMiner(drainCfg, persister)
slog.Info("Drain3 state loaded", "service", serviceName, "clusters", len(state.Clusters))
} else {
parser.drainMiner = drain3.NewTemplateMiner(drainCfg, persister)
slog.Info("Drain3 initialized fresh", "service", serviceName)
}
}
return parser
}
func (p *GenericParser) Parse(line string) (models.LogMessage, error) {
entry := models.LogMessage{
Service: p.ServiceName,
Host: p.Hostname,
Timestamp: time.Now(),
Raw: line,
Fields: make(map[string]any),
Type: "log_entry",
}
trimmedLine := strings.TrimSpace(line)
if trimmedLine == "" {
return entry, nil
}
if p.drainEnabled && p.drainMiner != nil {
cluster := p.drainMiner.AddLogMessage(trimmedLine)
if cluster != nil {
entry.Fields["drain_template_id"] = cluster.ClusterID
entry.Fields["drain_template"] = cluster.TemplateMined
// Optional: Parameter extrahieren, die Drain gefunden hat (Wildcards)
}
}
allExtractors := append(p.CommonExt, p.Extractors...)
matchedAny := false
for _, ext := range allExtractors {
matches := ext.Pattern.FindStringSubmatch(trimmedLine)
if matches == nil {
continue
}
matchedAny = true
subexpNames := ext.Pattern.SubexpNames()
for i, matchValue := range matches {
if i == 0 {
continue
}
groupName := subexpNames[i]
if groupName == "" {
continue
}
cleanValue := strings.TrimSpace(matchValue)
targetType := ext.Fields[groupName]
parsedValue := p.safeConvert(cleanValue, targetType)
p.mapField(&entry, groupName, parsedValue)
}
}
if !matchedAny {
entry.LogMessage = trimmedLine
entry.Fields["_parse_status"] = "failed"
} else if entry.LogMessage == "" {
entry.LogMessage = trimmedLine
}
return entry, nil
}
func (p *GenericParser) Close() error {
if p.drainEnabled && p.drainMiner != nil {
if err := p.drainMiner.SaveState("shutdown"); err != nil {
slog.Error("Failed to save drain3 state", "service", p.ServiceName, "error", err)
return err
}
slog.Debug("Drain3 state saved", "service", p.ServiceName)
}
return nil
}
func (p *GenericParser) safeConvert(value, typeDef string) any {
if value == "" || value == "-" {
if strings.HasPrefix(typeDef, "int") || strings.HasPrefix(typeDef, "float") {
return 0
}
return value
}
var err error
var result any
switch {
case strings.HasPrefix(typeDef, "int"):
var i int
i, err = strconv.Atoi(value)
result = i
case strings.HasPrefix(typeDef, "float"):
var f float64
f, err = strconv.ParseFloat(value, 64)
result = f
case strings.HasPrefix(typeDef, "time:"):
layout := strings.TrimPrefix(typeDef, "time:")
result, err = p.parseTimeRobust(value, layout)
case typeDef == "bool":
var b bool
b, err = strconv.ParseBool(value)
result = b
default:
return value
}
if err != nil {
return value
}
return result
}
func (p *GenericParser) parseTimeRobust(value, layout string) (time.Time, error) {
if layout == "Jan 02 15:04:05" {
t, err := time.Parse(layout, value)
if err != nil {
return time.Time{}, err
}
now := time.Now()
year := now.Year()
if t.Month() > now.Month() {
year--
}
return t.AddDate(year, 0, 0), nil
}
return time.Parse(layout, value)
}
func (p *GenericParser) mapField(entry *models.LogMessage, key string, value any) {
switch key {
case "timestamp", "time":
if t, ok := value.(time.Time); ok {
entry.Timestamp = t
}
case "log_level", "level":
entry.LogLevel = fmt.Sprintf("%v", value)
case "message", "msg":
entry.LogMessage = fmt.Sprintf("%v", value)
case "host", "hostname":
entry.Host = fmt.Sprintf("%v", value)
case "service":
entry.Service = fmt.Sprintf("%v", value)
case "pid":
if v, ok := value.(int); ok {
entry.PID = v
} else if vStr, ok := value.(string); ok {
if pid, err := strconv.Atoi(vStr); err == nil {
entry.PID = pid
}
}
default:
entry.Fields[key] = value
}
}

View file

@ -0,0 +1,198 @@
package parser
import (
"log/slog"
"os"
"path/filepath"
"testing"
"watch-tool/patterns"
"codeberg.org/pata1704/drain3"
)
func setupPatterns(t *testing.T) {
content := `
patterns:
common:
extractors:
- name: "syslog_header"
regex: '^\w{3} \d{2} \d{2}:\d{2}:\d{2} (?P<hostname>\S+) .*'
fields:
hostname: "string"
test_service:
extractors:
- name: "data_line"
regex: 'Data: id=(?P<id>\d+) size=(?P<size_mb>[0-9.]+) active=(?P<is_active>true|false) empty=(?P<empty_val>\S+)'
fields:
id: "int"
size_mb: "float"
is_active: "bool"
empty_val: "int" # Testet Fallback bei "-"
`
tmpfile, err := os.CreateTemp("", "patterns_parser_test_*.yaml")
if err != nil {
t.Fatal(err)
}
defer os.Remove(tmpfile.Name())
if _, err := tmpfile.Write([]byte(content)); err != nil {
t.Fatal(err)
}
tmpfile.Close()
if err := patterns.GetInstance().Load(tmpfile.Name()); err != nil {
t.Fatal(err)
}
}
func TestGenericParser_Parse_Regex(t *testing.T) {
setupPatterns(t)
p := NewGenericParser("test_service", "localhost", nil, "")
line := "Sep 28 10:00:00 myhost Data: id=42 size=12.5 active=true empty=-"
entry, err := p.Parse(line)
if err != nil {
t.Fatalf("Parse failed: %v", err)
}
if entry.Host != "myhost" {
t.Errorf("Expected host 'myhost', got '%s'", entry.Host)
}
if val, ok := entry.Fields["id"].(int); !ok || val != 42 {
t.Errorf("Expected id=42 (int), got %v (%T)", entry.Fields["id"], entry.Fields["id"])
}
if val, ok := entry.Fields["size_mb"].(float64); !ok || val != 12.5 {
t.Errorf("Expected size_mb=12.5 (float), got %v", entry.Fields["size_mb"])
}
if val, ok := entry.Fields["is_active"].(bool); !ok || val != true {
t.Errorf("Expected is_active=true, got %v", entry.Fields["is_active"])
}
if val, ok := entry.Fields["empty_val"].(int); !ok || val != 0 {
t.Errorf("Expected empty_val=0 for '-', got %v", entry.Fields["empty_val"])
}
}
func TestGenericParser_Drain3_Integration(t *testing.T) {
setupPatterns(t)
opts := &slog.HandlerOptions{Level: slog.LevelDebug}
logger := slog.New(slog.NewTextHandler(os.Stdout, opts))
slog.SetDefault(logger)
tmpDir, err := os.MkdirTemp("", "drain_state_test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmpDir)
drainCfg := &drain3.Config{
Depth: 4,
SimTh: 0.5,
MaxChildren: 100,
MaxClusters: 100,
}
serviceName := "test_service"
p := NewGenericParser(serviceName, "localhost", drainCfg, tmpDir)
log1 := "User admin logged in from 192.168.1.1"
log2 := "User guest logged in from 10.0.0.1"
entry1, _ := p.Parse(log1)
if entry1.Fields["drain_template_id"] == nil {
t.Error("Drain3 did not assign a template ID for log1")
}
entry2, _ := p.Parse(log2)
id1 := entry1.Fields["drain_template_id"]
id2 := entry2.Fields["drain_template_id"]
t.Logf("IDs: %v -> %v", id1, id2)
t.Logf("Template 2: %s", entry2.Fields["drain_template"])
if err := p.Close(); err != nil {
t.Fatalf("Close failed: %v", err)
}
expectedFile := filepath.Join(tmpDir, serviceName+".bin")
if info, err := os.Stat(expectedFile); os.IsNotExist(err) {
t.Errorf("Drain3 state file NOT found at: %s", expectedFile)
entries, _ := os.ReadDir(tmpDir)
t.Logf("Listing directory %s:", tmpDir)
for _, e := range entries {
t.Logf(" - Found file: %s", e.Name())
}
} else {
t.Logf("Success: State file found (%d bytes)", info.Size())
}
}
func TestGenericParser_Robustness(t *testing.T) {
setupPatterns(t)
p := NewGenericParser("test_service", "localhost", nil, "")
tests := []struct {
name string
log string
checkField string
expectedValue any
shouldFail bool
}{
{
name: "Empty Line",
log: "",
checkField: "",
expectedValue: nil,
shouldFail: false,
},
{
name: "Type Mismatch Int (Text instead of Int)",
log: "Data: id=abc size=12.5 active=true empty=-",
checkField: "_parse_status",
expectedValue: "failed",
},
{
name: "Value Missing (Dash) for Int",
log: "Data: id=1 size=1.0 active=true empty=-",
checkField: "empty_val",
expectedValue: 0,
},
{
name: "Value Missing (Dash) for Float",
log: "Data: id=1 size=1.0 active=true empty=0",
checkField: "size_mb",
expectedValue: 1.0,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
entry, err := p.Parse(tc.log)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if tc.checkField != "" {
val, exists := entry.Fields[tc.checkField]
if tc.expectedValue == "failed" {
if !exists || val != "failed" {
t.Errorf("Expected parse failure status, got %v", val)
}
} else {
if val != tc.expectedValue {
t.Errorf("Field %s: expected %v, got %v", tc.checkField, tc.expectedValue, val)
}
}
}
})
}
}

View file

@ -3,7 +3,7 @@ package parser
import (
"encoding/json"
"log/slog"
"tixel_watch/models"
"watch-tool/models"
)
type JSONParser struct{}
@ -17,3 +17,7 @@ func (j *JSONParser) Parse(line string) (models.LogMessage, error) {
}
return logMsg, nil
}
func (p *JSONParser) Close() error {
return nil
}

View file

@ -1,57 +0,0 @@
package parser
import (
"log/slog"
"regexp"
"strconv"
"strings"
"tixel_watch/models"
)
var (
nginxAccessPattern = regexp.MustCompile(`^(\S+)\s+\S+\s+(\S+)\s+\[([^\]]+)\]\s+"([^"]+)"\s+(\d+)\s+(\d+|-)\s*(?:"([^"]*)"\s+"([^"]*)")?`)
)
type NginxParser struct{}
func (n *NginxParser) Parse(line string) (models.LogMessage, error) {
newEntry := models.LogMessage{
Service: "nginx",
}
matches := nginxAccessPattern.FindStringSubmatch(strings.TrimSpace(line))
if len(matches) < 7 {
return newEntry, nil
}
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 := models.NGinXBaseInfo{
ClientIP: matches[1],
RemoteUser: matches[2],
Request: matches[4],
StatusCode: int(statusCode),
BytesSend: int(bytesSend),
}
if len(matches) > 7 && matches[7] != "" {
baseInfo.Referer = matches[7]
}
if len(matches) > 8 && matches[8] != "" {
baseInfo.UserAgent = matches[8]
}
if requestParts := strings.Fields(matches[4]); len(requestParts) >= 3 {
baseInfo.HTTPMethod = requestParts[0]
baseInfo.RequestURI = requestParts[1]
baseInfo.HTTPVersion = requestParts[2]
}
newEntry.ServiceInformation = baseInfo
return newEntry, nil
}

View file

@ -4,12 +4,13 @@ import (
"log/slog"
"strconv"
"strings"
"tixel_watch/helpers"
"tixel_watch/models"
"watch-tool/helpers"
"watch-tool/models"
)
type NginxTJMLogParser struct {
ToolName string
Hostname string
}
func (p *NginxTJMLogParser) Parse(line string) (models.LogMessage, error) {
@ -18,11 +19,7 @@ func (p *NginxTJMLogParser) Parse(line string) (models.LogMessage, error) {
Tool: p.ToolName,
Raw: line,
}
hostname, err := helpers.GetHostname()
if err != nil {
return entry, err
}
entry.Host = hostname
entry.Host = p.Hostname
entry = p.parseNginxTJM(entry)
return entry, nil
}

View file

@ -1,11 +1,10 @@
package parser
import (
"tixel_watch/models"
"watch-tool/models"
)
type Parser interface {
//TODO: Change parsers to return an error as well
Parse(line string) (models.LogMessage, error)
// Parse(line string) models.LogMessage
Close() error
}

View file

@ -1,64 +0,0 @@
package parser
import (
"log/slog"
"regexp"
"strings"
"tixel_watch/helpers"
"tixel_watch/models"
)
type RegexLogParser struct {
Pattern *regexp.Regexp
Fields map[string]string
Toolname string
}
func (p *RegexLogParser) Parse(line string) (models.LogMessage, error) {
entry := models.LogMessage{Type: "log_entry"}
entry.Tool = p.Toolname
entry.Raw = line
hostname, err := helpers.GetHostname()
if err != nil {
slog.Warn("cannot get hostname")
return entry, err
}
entry.Host = hostname
fields := p.parseWithPattern(line)
if fields != nil {
entry.Fields = fields
} else {
entry.LogMessage = strings.TrimSpace(line)
}
return entry, nil
}
func (p *RegexLogParser) parseWithPattern(text string) map[string]any {
matches := p.Pattern.FindStringSubmatch(text)
if matches == nil {
return nil
}
fields := make(map[string]any)
subexpNames := p.Pattern.SubexpNames()
for i, match := range matches {
if i == 0 {
continue
}
if i < len(subexpNames) && subexpNames[i] != "" {
fieldName := subexpNames[i]
if mappedName, exists := p.Fields[fieldName]; exists {
fieldName = mappedName
}
fields[fieldName] = match
}
}
return fields
}

View file

@ -1,49 +0,0 @@
package parser
import (
"log/slog"
"regexp"
"strings"
"time"
"tixel_watch/helpers"
"tixel_watch/models"
)
var (
tccServicePattern = regexp.MustCompile(`^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z)\s+(\w+)\s+(\d+)\s+---\s+\[\s*([^\]]*)\]\s+([\w\.]+)\s*:\s*(.*)$`)
)
type TCCParser struct{}
func (t *TCCParser) Parse(line string) (models.LogMessage, error) {
newEntry := models.LogMessage{
Service: "tixel-control-center",
}
syslogFields, logContent := helpers.ExtractSyslogHeader(line)
newEntry.Host = syslogFields.Hostname
matches := tccServicePattern.FindStringSubmatch(strings.TrimSpace(logContent))
if len(matches) != 7 {
newEntry.Timestamp = time.Now()
newEntry.LogMessage = line
return newEntry, nil
}
timestampStr := strings.Join(strings.Split(matches[1], " "), "T")
timestamp, err := helpers.ParseRFC3339WithOptionalZ(timestampStr)
if err != nil {
slog.Error("unable to parse time", "error", err)
return newEntry, err
}
baseInfo := models.TCCBaseInfo{
ProcessID: matches[3],
ThreadID: strings.TrimSpace(matches[4]),
LoggerName: matches[5],
}
newEntry.Timestamp = timestamp
newEntry.LogLevel = matches[2]
newEntry.LogMessage = matches[6]
newEntry.ServiceInformation = baseInfo
return newEntry, nil
}

View file

@ -1,91 +0,0 @@
package parser
import (
"log/slog"
"regexp"
"strings"
"tixel_watch/helpers"
"tixel_watch/models"
)
var (
tjmServicePattern = regexp.MustCompile(`^(?<time>\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3})\s+(?<level>\S+)\s+(?<pid>\d+).*?\[(?<collatation_id>[^\]]*)\]\s+\[(?<username>[^\]]*)\]\s+\[(?<thread>[^\]]*)\]\s+(?<class>.*?)\s+:\s+(?<message>.*)`)
tjmTransferNamePattern = regexp.MustCompile(`^(\d{8}T\d{6}-[A-Za-z0-9]+-.+?-(?:in|out)) ?: (.*)$`)
tjmTransferIDPattern1 = regexp.MustCompile(`(?P<transfer>\w{8}-\w{4}-\w{4}-\w{4}-\w{12}).*?(?P<message>.*)`)
tjmTransferIDPattern2 = regexp.MustCompile(`(?P<before>.*)(?P<transfer>\w{8}-\w{4}-\w{4}-\w{4}-\w{12}).*?(?P<message>.*)`)
)
type TJMParser struct{}
func (t *TJMParser) Parse(line string) (models.LogMessage, error) {
newEntry := models.LogMessage{
Service: "transfer-job-manager",
}
syslogFields, logContent := helpers.ExtractSyslogHeader(line)
newEntry.Host = syslogFields.Hostname
msg := strings.TrimSpace(logContent)
msg = strings.ReplaceAll(msg, " ", " ")
msg = strings.ReplaceAll(msg, "---", "")
msg = strings.ReplaceAll(msg, " ", " ")
parts := strings.Fields(msg)
if len(parts) < 4 {
newEntry.LogMessage = logContent
return newEntry, nil
}
matches := tjmServicePattern.FindStringSubmatch(logContent)
var baseInfo models.TJMTransferInfo
if len(matches) > 0 {
timestampStr := strings.Join(strings.Split(matches[1], " "), "T")
timestamp, err := helpers.ParseRFC3339WithOptionalZ(timestampStr)
if err != nil {
slog.Error("unable to parse time", "error", err)
}
newEntry.Timestamp = timestamp
newEntry.LogLevel = strings.TrimSpace(matches[2])
newEntry.LogMessage = strings.TrimSpace(matches[8])
baseInfo = models.TJMTransferInfo{
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]
newEntry.LogMessage = trNameMatch[2]
if strings.Contains(trNameMatch[1], "-in") {
baseInfo.Direction = "incoming"
}
if strings.Contains(trNameMatch[1], "-out") {
baseInfo.Direction = "outgoing"
}
}
trIDMatch := tjmTransferIDPattern1.FindStringSubmatch(newEntry.LogMessage)
if len(trIDMatch) > 0 {
transferID = trIDMatch[1]
}
trIDMatch = tjmTransferIDPattern2.FindStringSubmatch(newEntry.LogMessage)
if len(trIDMatch) > 0 {
transferID = trIDMatch[2]
}
if transferID != "" {
baseInfo.TransferID = transferID
} else if transferName != "" {
baseInfo.TransferID = transferName
} else {
baseInfo.TransferID = "no_transfer_id"
}
if baseInfo.StartTime.IsZero() {
baseInfo.StartTime = newEntry.Timestamp
}
newEntry.ServiceInformation = baseInfo
return newEntry, nil
}

View file

@ -1,136 +0,0 @@
package parser
import (
"log/slog"
"regexp"
"strconv"
"strings"
"tixel_watch/helpers"
"tixel_watch/models"
)
var (
tsServicePattern = regexp.MustCompile(`^(?<level>\S+)\s+(?<time>\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{6})\s+(?<message>.*)`)
tsTransferIDPattern = regexp.MustCompile(`^(?<transfer>\w{8}-\w{4}-\w{4}-\w{4}-\w{12})\s+(?<message>.*)`)
tsDetailPattern1 = regexp.MustCompile(`in: Transfer start (?P<thread>\d+/\d+) buffers=(?P<buffers>\d+) files=(?P<files>\d+) size=(?P<size>[0-9.]+) MByte chunksize=(?P<chunksize>\d+) streams=(?P<streams>\d+) target-datarate=(?P<target_datarate>[0-9.]+) MByte/s protocol=(?P<protocol>\w+) dest=(?P<dest>\S+) sender-id=(?P<sender_id>\S+)`)
tsDetailPattern2 = regexp.MustCompile(`out: Start remote transfer to (?P<target>[^\s]+) request executed, duration=(?P<duration>[0-9.]+) s`)
tsDetailPattern3 = regexp.MustCompile(`out: Transfer start (?P<thread>\d+/\d+) buffers=(?P<buffers>\d+) files=(?P<files>\d+) size=(?P<size>[0-9.]+) MByte chunksize=(?P<chunksize>\d+) streams=(?P<streams>\d+) target-datarate=(?P<target_datarate>[0-9.]+) MByte/s protocol=(?P<protocol>\w+) src=(?P<src>\S+) receiver=(?P<receiver>\S+)`)
tsDetailPattern4 = regexp.MustCompile(`out: Start transfer (?P<thread>\d+/\d+), src=(?P<src>[^ ]*) dest=(?P<dest>[^ ]*) item\[0\]=(?P<item0>[^ ]*) count=(?P<count>\d+)`)
)
type TSParser struct{}
func (p *TSParser) Parse(line string) (models.LogMessage, error) {
newEntry := models.LogMessage{
Service: "tixstream",
}
syslogFields, logContent := helpers.ExtractSyslogHeader(line)
newEntry.Host = syslogFields.Hostname
newEntry.Raw = line
newEntry.Type = "service_log"
matches := tsServicePattern.FindStringSubmatch(logContent)
if len(matches) > 0 {
timestampStr := strings.Join(strings.Split(matches[2], " "), "T")
timestamp, err := helpers.ParseRFC3339WithOptionalZ(timestampStr)
if err != nil {
slog.Error("unable to parse time", "error", err)
}
if timestamp.IsZero() {
timestamp = syslogFields.SysLogTimestamp
}
newEntry.LogLevel = strings.TrimSpace(matches[1])
newEntry.LogLevel = strings.ReplaceAll(newEntry.LogLevel, "ACE_Message_Block", "")
newEntry.Timestamp = timestamp
newEntry.LogMessage = strings.TrimSpace(matches[3])
} else {
newEntry.LogMessage = logContent
}
var baseInfo models.TSTransferInfo
trNameMatch := tsTransferIDPattern.FindStringSubmatch(newEntry.LogMessage)
var transferID string
if len(trNameMatch) > 0 {
transferID = trNameMatch[1]
newEntry.LogMessage = trNameMatch[2]
split := strings.Fields(trNameMatch[2])
switch split[0] {
case "in:":
baseInfo.Direction = "incoming"
case "out:":
baseInfo.Direction = "outgoing"
}
}
msg := strings.ReplaceAll(logContent, " ", " ")
parts := strings.Fields(msg)
if len(parts) < 5 {
return newEntry, nil
}
tsDetail := tsDetailPattern1.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
baseInfo.Lane = threadInt
buffersInt, _ := strconv.Atoi(tsDetail[2])
fileCountInt, _ := strconv.Atoi(tsDetail[3])
fileSizeFloat, _ := strconv.ParseFloat(tsDetail[4], 64)
streamsInt, _ := strconv.Atoi(tsDetail[6])
datarateFloat, _ := strconv.ParseFloat(tsDetail[7], 64)
chunkSizeInt, _ := strconv.Atoi(tsDetail[5])
baseInfo.Buffers = buffersInt
baseInfo.FileCount = fileCountInt
baseInfo.FileSizeMB = fileSizeFloat
baseInfo.ChunkSize = chunkSizeInt
baseInfo.Streams = streamsInt
baseInfo.TargetDatarate = datarateFloat
baseInfo.Protocoll = tsDetail[8]
baseInfo.Dest = tsDetail[9]
baseInfo.SenderID = tsDetail[10]
}
tsDetail = tsDetailPattern2.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
baseInfo.Target = tsDetail[1]
}
tsDetail = tsDetailPattern3.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
baseInfo.Lane = threadInt
buffersInt, _ := strconv.Atoi(tsDetail[2])
baseInfo.Buffers = buffersInt
fileCountInt, _ := strconv.Atoi(tsDetail[3])
fileSizeFloat, _ := strconv.ParseFloat(tsDetail[4], 64)
chunkSizeInt, _ := strconv.Atoi(tsDetail[5])
streamsInt, _ := strconv.Atoi(tsDetail[6])
datarateFloat, _ := strconv.ParseFloat(tsDetail[7], 64)
baseInfo.FileCount = fileCountInt
baseInfo.FileSizeMB = fileSizeFloat
baseInfo.ChunkSize = chunkSizeInt
baseInfo.Streams = streamsInt
baseInfo.TargetDatarate = datarateFloat
baseInfo.Protocoll = tsDetail[8]
baseInfo.Src = tsDetail[9]
baseInfo.Receiver = tsDetail[10]
}
tsDetail = tsDetailPattern4.FindStringSubmatch(newEntry.LogMessage)
if len(tsDetail) > 0 {
threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
baseInfo.Lane = threadInt
baseInfo.Src = tsDetail[2]
baseInfo.Dest = tsDetail[3]
}
if strings.Contains(newEntry.LogMessage, "Transfer start") || strings.Contains(newEntry.LogMessage, "Transfer started,") {
baseInfo.StartTime = newEntry.Timestamp
}
if strings.Contains(newEntry.LogMessage, "Transfer stopped local state=finished") {
baseInfo.EndTime = newEntry.Timestamp
}
if transferID != "" {
baseInfo.TransferID = transferID
} else {
baseInfo.TransferID = "no_transfer_id"
}
if !baseInfo.StartTime.IsZero() {
newEntry.ServiceInformation = baseInfo
}
return newEntry, nil
}

87
patterns/repository.go Normal file
View file

@ -0,0 +1,87 @@
package patterns
import (
"fmt"
"os"
"regexp"
"sync"
"gopkg.in/yaml.v3"
)
type Config struct {
Patterns map[string]ServiceConfig `yaml:"patterns"`
}
type ServiceConfig struct {
Extractors []ExtractorConfig `yaml:"extractors"`
}
type ExtractorConfig struct {
Name string `yaml:"name"`
Regex string `yaml:"regex"`
Fields map[string]string `yaml:"fields"`
}
type CompiledExtractor struct {
Name string
Pattern *regexp.Regexp
Fields map[string]string
}
type Repository struct {
services map[string][]CompiledExtractor
mu sync.RWMutex
}
var (
instance *Repository
once sync.Once
)
func GetInstance() *Repository {
once.Do(func() {
instance = &Repository{
services: make(map[string][]CompiledExtractor),
}
})
return instance
}
func (r *Repository) Load(path string) error {
r.mu.Lock()
defer r.mu.Unlock()
data, err := os.ReadFile(path)
if err != nil {
return fmt.Errorf("failed to read patterns file: %w", err)
}
var cfg Config
if err := yaml.Unmarshal(data, &cfg); err != nil {
return fmt.Errorf("failed to parse yaml: %w", err)
}
for service, svcCfg := range cfg.Patterns {
var compiledList []CompiledExtractor
for _, ext := range svcCfg.Extractors {
re, err := regexp.Compile(ext.Regex)
if err != nil {
return fmt.Errorf("invalid regex in service %s extractor %s: %w", service, ext.Name, err)
}
compiledList = append(compiledList, CompiledExtractor{
Name: ext.Name,
Pattern: re,
Fields: ext.Fields,
})
}
r.services[service] = compiledList
}
return nil
}
func (r *Repository) GetExtractors(service string) []CompiledExtractor {
r.mu.RLock()
defer r.mu.RUnlock()
return r.services[service]
}

View file

@ -0,0 +1,51 @@
package patterns
import (
"os"
"testing"
)
func TestRepository_Load(t *testing.T) {
content := `
patterns:
test_service:
extractors:
- name: "test_pattern"
regex: '^Test (?P<id>\d+) (?P<value>\d+\.\d+)$'
fields:
id: "int"
value: "float"
`
tmpfile, err := os.CreateTemp("", "patterns_test_*.yaml")
if err != nil {
t.Fatal(err)
}
defer os.Remove(tmpfile.Name())
if _, err := tmpfile.Write([]byte(content)); err != nil {
t.Fatal(err)
}
if err := tmpfile.Close(); err != nil {
t.Fatal(err)
}
repo := GetInstance()
err = repo.Load(tmpfile.Name())
if err != nil {
t.Fatalf("Failed to load repository: %v", err)
}
extractors := repo.GetExtractors("test_service")
if len(extractors) != 1 {
t.Errorf("Expected 1 extractor, got %d", len(extractors))
}
ext := extractors[0]
if ext.Name != "test_pattern" {
t.Errorf("Expected name 'test_pattern', got '%s'", ext.Name)
}
if !ext.Pattern.MatchString("Test 123 45.67") {
t.Error("Regex did not match valid string")
}
}

View file

@ -2,26 +2,32 @@ package main
import (
"bufio"
"codeberg.org/pata1704/drain3"
"context"
"encoding/json"
"fmt"
"log/slog"
"os/exec"
"regexp"
"strconv"
"strings"
"time"
"tixel_watch/models"
"tixel_watch/parser"
"watch-tool/models"
"watch-tool/parser"
)
type ServiceMonitor struct {
config ServiceConfig
config ServiceConfig
hostname string
drainConfig *drain3.Config
stateDir string
}
func NewServiceMonitor(config ServiceConfig) *ServiceMonitor {
func NewServiceMonitor(config ServiceConfig, hostname string, drainCfg *drain3.Config, stateDir string) *ServiceMonitor {
return &ServiceMonitor{
config: config,
config: config,
hostname: hostname,
drainConfig: drainCfg,
stateDir: stateDir,
}
}
@ -50,7 +56,8 @@ func (sm *ServiceMonitor) Start(ctx context.Context, out chan<- models.LogMessag
}
}()
parser := NewJournalEntryParser(sm.config.Name, sm.config.Service)
jParser := NewJournalEntryParser(sm.config.Name, sm.config.Service, sm.hostname, sm.drainConfig, sm.stateDir)
defer jParser.Close()
for scanner.Scan() {
select {
@ -64,7 +71,7 @@ func (sm *ServiceMonitor) Start(ctx context.Context, out chan<- models.LogMessag
continue
}
entry, err := parser.Parse(line)
entry, err := jParser.Parse(line)
if err != nil {
slog.Error("error parsing journal entry", "service", sm.config.Name, "error", err)
continue
@ -109,22 +116,46 @@ func (sm *ServiceMonitor) buildJournalctlArgs() []string {
type JournalEntryParser struct {
serviceName string
unitName string
hostname string
innerParser parser.Parser
}
func NewJournalEntryParser(serviceName, unitName string) *JournalEntryParser {
func NewJournalEntryParser(serviceName, unitName, hostname string, drainCfg *drain3.Config, stateDir string) *JournalEntryParser {
pCfg := parser.ParserConfig{
ServiceName: serviceName,
LogType: "custom",
Hostname: hostname,
DrainConfig: drainCfg,
StateDir: stateDir,
}
inner, err := parser.New(pCfg)
if err != nil {
slog.Error("Failed to create inner parser for service", "service", serviceName, "error", err)
}
return &JournalEntryParser{
serviceName: serviceName,
unitName: unitName,
hostname: hostname,
innerParser: inner,
}
}
func (jep *JournalEntryParser) Close() error {
if jep.innerParser != nil {
return jep.innerParser.Close()
}
return nil
}
func (jep *JournalEntryParser) Parse(jsonLine string) (models.LogMessage, error) {
var journalData map[string]any
if err := json.Unmarshal([]byte(jsonLine), &journalData); err != nil {
return models.LogMessage{}, fmt.Errorf("JSON unmarshal error: %w", err)
}
entry := models.NewLogMessage("service_log", hostname)
entry := models.NewLogMessage("service_log", jep.hostname)
entry.Service = jep.serviceName
entry.Unit = jep.unitName
@ -166,11 +197,25 @@ func (jep *JournalEntryParser) Parse(jsonLine string) (models.LogMessage, error)
entry.Raw = jsonLine
entry = jep.parseServiceSpecific(entry)
if jep.innerParser != nil && entry.LogMessage != "" {
parsedMsg, err := jep.innerParser.Parse(entry.LogMessage)
if err == nil {
jep.mergeEntries(&entry, &parsedMsg)
}
}
return entry, nil
}
func (jep *JournalEntryParser) mergeEntries(target *models.LogMessage, source *models.LogMessage) {
for k, v := range source.Fields {
target.Fields[k] = v
}
if source.LogLevel != "" {
target.LogLevel = source.LogLevel
}
}
func (jep *JournalEntryParser) getPriorityName(priority string) string {
priorityNames := map[string]string{
"0": "emergency",
@ -202,314 +247,10 @@ func (jep *JournalEntryParser) extractSystemdFields(journalData map[string]any,
for _, field := range systemdFields {
if value, ok := journalData[field]; ok {
esFieldName := strings.ToLower(strings.TrimPrefix(field, "_"))
if entry.Fields == nil {
entry.Fields = make(map[string]any)
}
entry.Fields[esFieldName] = value
}
}
}
func (jep *JournalEntryParser) parseServiceSpecific(entry models.LogMessage) models.LogMessage {
logParser, err := parser.New(jep.serviceName, "custom")
if err != nil {
slog.Error("cannot get service specific parser")
return entry
}
entry, err = logParser.Parse(entry.LogMessage)
return entry
}
var (
amServicePattern = regexp.MustCompile(`^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z)\s+(\w+)\s+(\d+)\s+---\s+\[\s*([^\]]*)\]\s+([\w\.]+)\s*:\s*(.*)$`)
tccServicePattern = regexp.MustCompile(`^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z)\s+(\w+)\s+(\d+)\s+---\s+\[\s*([^\]]*)\]\s+([\w\.]+)\s*:\s*(.*)$`)
tjmServicePattern = regexp.MustCompile(`^(?<time>\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3})\s+(?<level>\S+)\s+(?<pid>\d+).*?\[(?<collatation_id>[^\]]*)\]\s+\[(?<username>[^\]]*)\]\s+\[(?<thread>[^\]]*)\]\s+(?<class>.*?)\s+:\s+(?<message>.*)`)
tjmTransferNamePattern = regexp.MustCompile(`^(\d{8}T\d{6}-[A-Za-z0-9]+-.+?-(?:in|out)) ?: (.*)$`)
tsServicePattern = regexp.MustCompile(`^(?<level>\S+)\s+(?<time>\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{6})\s+(?<message>.*)`)
tsTransferIDPattern = regexp.MustCompile(`^(?<transfer>\w{8}-\w{4}-\w{4}-\w{4}-\w{12})\s+(?<message>.*)`)
tjmTransferIDPattern1 = regexp.MustCompile(`(?P<transfer>\w{8}-\w{4}-\w{4}-\w{4}-\w{12}).*?(?P<message>.*)`)
tjmTransferIDPattern2 = regexp.MustCompile(`(?P<before>.*)(?P<transfer>\w{8}-\w{4}-\w{4}-\w{4}-\w{12}).*?(?P<message>.*)`)
tsDetailPattern1 = regexp.MustCompile(`in: Transfer start (?P<thread>\d+/\d+) buffers=(?P<buffers>\d+) files=(?P<files>\d+) size=(?P<size>[0-9.]+) MByte chunksize=(?P<chunksize>\d+) streams=(?P<streams>\d+) target-datarate=(?P<target_datarate>[0-9.]+) MByte/s protocol=(?P<protocol>\w+) dest=(?P<dest>\S+) sender-id=(?P<sender_id>\S+)`)
tsDetailPattern2 = regexp.MustCompile(`out: Start remote transfer to (?P<target>[^\s]+) request executed, duration=(?P<duration>[0-9.]+) s`)
tsDetailPattern3 = regexp.MustCompile(`out: Transfer start (?P<thread>\d+/\d+) buffers=(?P<buffers>\d+) files=(?P<files>\d+) size=(?P<size>[0-9.]+) MByte chunksize=(?P<chunksize>\d+) streams=(?P<streams>\d+) target-datarate=(?P<target_datarate>[0-9.]+) MByte/s protocol=(?P<protocol>\w+) src=(?P<src>\S+) receiver=(?P<receiver>\S+)`)
tsDetailPattern4 = regexp.MustCompile(`out: Start transfer (?P<thread>\d+/\d+), src=(?P<src>[^ ]*) dest=(?P<dest>[^ ]*) item\[0\]=(?P<item0>[^ ]*) count=(?P<count>\d+)`)
nginxAccessPattern = regexp.MustCompile(`^(\S+)\s+\S+\s+(\S+)\s+\[([^\]]+)\]\s+"([^"]+)"\s+(\d+)\s+(\d+|-)\s*(?:"([^"]*)"\s+"([^"]*)")?`)
)
// func parseTixstreamService(entry models.LogMessage) models.LogMessage {
// newEntry := entry
// var baseInfo models.TSTransferInfo
// matches := tsServicePattern.FindStringSubmatch(newEntry.LogMessage)
// if len(matches) > 0 {
// 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)
// }
// newEntry.Timestamp = timeParsed
// }
// newEntry.LogMessage = strings.TrimSpace(matches[3])
// }
// trNameMatch := tsTransferIDPattern.FindStringSubmatch(newEntry.LogMessage)
// var transferID string
// if len(trNameMatch) > 0 {
// transferID = trNameMatch[1]
// newEntry.LogMessage = trNameMatch[2]
// split := strings.Fields(trNameMatch[2])
// switch split[0] {
// case "in:":
// baseInfo.Direction = "incoming"
// case "out:":
// baseInfo.Direction = "outgoing"
// }
// }
// msg := strings.ReplaceAll(newEntry.LogMessage, " ", " ")
// parts := strings.Fields(msg)
// if len(parts) < 5 {
// return newEntry
// }
// tsDetail := tsDetailPattern1.FindStringSubmatch(newEntry.LogMessage)
// if len(tsDetail) > 0 {
// threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
// buffersInt, _ := strconv.Atoi(tsDetail[2])
// fileCountInt, _ := strconv.Atoi(tsDetail[3])
// chunkSizeInt, _ := strconv.Atoi(tsDetail[5])
// streamsInt, _ := strconv.Atoi(tsDetail[6])
// datarateFloat, _ := strconv.ParseFloat(tsDetail[7], 64)
// fileSizeFloat, _ := strconv.ParseFloat(tsDetail[4], 64)
// baseInfo.Lane = threadInt
// baseInfo.Buffers = buffersInt
// baseInfo.FileCount = fileCountInt
// baseInfo.FileSizeMB = fileSizeFloat
// baseInfo.ChunkSize = chunkSizeInt
// baseInfo.Streams = streamsInt
// baseInfo.TargetDatarate = datarateFloat
// baseInfo.Protocoll = tsDetail[8]
// baseInfo.Dest = tsDetail[9]
// baseInfo.SenderID = tsDetail[10]
// }
// tsDetail = tsDetailPattern2.FindStringSubmatch(newEntry.LogMessage)
// if len(tsDetail) > 0 {
// baseInfo.Target = tsDetail[1]
// }
// tsDetail = tsDetailPattern3.FindStringSubmatch(newEntry.LogMessage)
// if len(tsDetail) > 0 {
// threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
// buffersInt, _ := strconv.Atoi(tsDetail[2])
// fileCountInt, _ := strconv.Atoi(tsDetail[3])
// fileSizeFloat, _ := strconv.ParseFloat(tsDetail[4], 64)
// chunkSizeInt, _ := strconv.Atoi(tsDetail[5])
// streamsInt, _ := strconv.Atoi(tsDetail[6])
// datarateFloat, _ := strconv.ParseFloat(tsDetail[7], 64)
// baseInfo.Lane = threadInt
// baseInfo.Buffers = buffersInt
// baseInfo.FileCount = fileCountInt
// baseInfo.FileSizeMB = fileSizeFloat
// baseInfo.ChunkSize = chunkSizeInt
// baseInfo.Streams = streamsInt
// baseInfo.TargetDatarate = datarateFloat
// baseInfo.Protocoll = tsDetail[8]
// baseInfo.Src = tsDetail[9]
// baseInfo.Receiver = tsDetail[10]
// }
// tsDetail = tsDetailPattern4.FindStringSubmatch(newEntry.LogMessage)
// if len(tsDetail) > 0 {
// threadInt, _ := strconv.Atoi(strings.Split(tsDetail[1], "/")[0])
// baseInfo.Lane = threadInt
// baseInfo.Src = tsDetail[2]
// baseInfo.Dest = tsDetail[3]
// }
// if strings.Contains(newEntry.LogMessage, "Transfer start") || strings.Contains(newEntry.LogMessage, "Transfer started,") {
// baseInfo.StartTime = newEntry.Timestamp
// } else {
// baseInfo.StartTime = time.Now()
// }
// if strings.Contains(newEntry.LogMessage, "Transfer stopped local state=finished") {
// baseInfo.EndTime = newEntry.Timestamp
// } else {
// baseInfo.EndTime = baseInfo.StartTime
// }
// if transferID != "" {
// baseInfo.TransferID = transferID
// } else {
// baseInfo.TransferID = "no_transfer_id"
// }
// newEntry.ServiceInformation = baseInfo
// return newEntry
// }
// func parseTJMService(entry models.LogMessage) models.LogMessage {
// newEntry := entry
// var baseInfo models.TJMTransferInfo
// logContent := entry.LogMessage
// msg := strings.TrimSpace(logContent)
// msg = strings.ReplaceAll(msg, " ", " ")
// msg = strings.ReplaceAll(msg, "---", "")
// msg = strings.ReplaceAll(msg, " ", " ")
// parts := strings.Fields(msg)
// if len(parts) < 4 {
// return newEntry
// }
// matches := tjmServicePattern.FindStringSubmatch(logContent)
// if len(matches) > 0 {
// 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)
// }
// newEntry.Timestamp = timeParsed
// }
// newEntry.LogLevel = strings.TrimSpace(matches[2])
// newEntry.LogMessage = strings.TrimSpace(matches[8])
// baseInfo = models.TJMTransferInfo{
// 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]
// newEntry.LogMessage = trNameMatch[2]
// if strings.Contains(trNameMatch[1], "-in") {
// baseInfo.Direction = "incoming"
// }
// if strings.Contains(trNameMatch[1], "-out") {
// baseInfo.Direction = "outgoing"
// }
// }
// trIDMatch := tjmTransferIDPattern1.FindStringSubmatch(newEntry.LogMessage)
// if len(trIDMatch) > 0 {
// transferID = trIDMatch[1]
// }
// trIDMatch = tjmTransferIDPattern2.FindStringSubmatch(newEntry.LogMessage)
// if len(trIDMatch) > 0 {
// transferID = trIDMatch[2]
// }
// if transferID != "" {
// baseInfo.TransferID = transferID
// } else if transferName != "" {
// baseInfo.TransferID = transferName
// } else {
// baseInfo.TransferID = "no_transfer_id"
// }
// baseInfo.StartTime = newEntry.Timestamp
// baseInfo.StartTime = newEntry.Timestamp
// newEntry.ServiceInformation = baseInfo
// return newEntry
// }
// func parseAMService(entry models.LogMessage) models.LogMessage {
// newEntry := entry
// logContent := newEntry.LogMessage
// matches := amServicePattern.FindStringSubmatch(strings.TrimSpace(logContent))
// if len(matches) != 7 {
// return newEntry
// }
// 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.Timestamp = timeParsed
// }
// baseInfo := models.AMBaseInfo{
// ProcessID: matches[3],
// ThreadID: strings.TrimSpace(matches[4]),
// LoggerName: matches[5],
// }
// newEntry.LogLevel = matches[2]
// newEntry.LogMessage = matches[6]
// newEntry.ServiceInformation = baseInfo
// return newEntry
// }
// func parseTCCService(entry models.LogMessage) models.LogMessage {
// newEntry := entry
// logContent := newEntry.LogMessage
// matches := tccServicePattern.FindStringSubmatch(logContent)
// if len(matches) != 7 {
// return newEntry
// }
// 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.Timestamp = timeParsed
// }
// baseInfo := models.TCCBaseInfo{
// ProcessID: matches[3],
// ThreadID: strings.TrimSpace(matches[4]),
// LoggerName: matches[5],
// }
// newEntry.LogLevel = matches[2]
// newEntry.LogMessage = matches[6]
// newEntry.ServiceInformation = baseInfo
// return newEntry
// }
// func parseNginxService(entry models.LogMessage) models.LogMessage {
// newEntry := entry
// matches := nginxAccessPattern.FindStringSubmatch(strings.TrimSpace(entry.LogMessage))
// if len(matches) < 7 {
// return newEntry
// }
// 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 := models.NGinXBaseInfo{
// ClientIP: matches[1],
// RemoteUser: matches[2],
// Request: matches[4],
// StatusCode: int(statusCode),
// BytesSend: int(bytesSend),
// }
// if len(matches) > 7 && matches[7] != "" {
// baseInfo.Referer = matches[7]
// }
// if len(matches) > 8 && matches[8] != "" {
// baseInfo.UserAgent = matches[8]
// }
// if requestParts := strings.Fields(matches[4]); len(requestParts) >= 3 {
// baseInfo.HTTPMethod = requestParts[0]
// baseInfo.RequestURI = requestParts[1]
// baseInfo.HTTPVersion = requestParts[2]
// }
// newEntry.ServiceInformation = baseInfo
// 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)
// }

View file

@ -3,7 +3,7 @@ package main
import (
"context"
"time"
"tixel_watch/models"
"watch-tool/models"
)
type StorageInterface interface {
@ -25,8 +25,3 @@ type StorageQuery struct {
OrderBy string
OrderDesc bool
}
type ExporterInterface interface {
Export(ctx context.Context, entries []models.LogMessage) error
HealthCheck(ctx context.Context) error
}

View file

@ -12,9 +12,8 @@ import (
"strings"
"syscall"
"time"
"tixel_watch/models"
"watch-tool/models"
"github.com/elastic/go-elasticsearch/v8"
"github.com/shirou/gopsutil/cpu"
"github.com/shirou/gopsutil/disk"
"github.com/shirou/gopsutil/host"
@ -31,24 +30,24 @@ type SystemMetricsCollector struct {
lastNetworkStats map[string]models.NetworkStat
lastDiskStats map[string]models.DiskIOStat
lastMeasureTime time.Time
hostname string
}
func NewSystemMetricsCollector(config SystemMetrics, pollInterval int) *SystemMetricsCollector {
func NewSystemMetricsCollector(config SystemMetrics, pollInterval int, hostname string) *SystemMetricsCollector {
return &SystemMetricsCollector{
config: config,
pollInterval: pollInterval,
lastNetworkStats: make(map[string]models.NetworkStat),
lastDiskStats: make(map[string]models.DiskIOStat),
lastMeasureTime: time.Now(),
hostname: hostname,
}
}
func (smc *SystemMetricsCollector) Start(ctx context.Context, es *elasticsearch.Client, baseIndex string) {
func (smc *SystemMetricsCollector) Start(ctx context.Context, storage StorageInterface, logChan chan<- models.LogMessage) {
ticker := time.NewTicker(time.Duration(smc.pollInterval) * time.Second)
defer ticker.Stop()
sender := NewElasticsearchSender(es)
for {
select {
case <-ctx.Done():
@ -61,15 +60,23 @@ func (smc *SystemMetricsCollector) Start(ctx context.Context, es *elasticsearch.
continue
}
if err := sender.SendSystemMetrics(baseIndex, metrics); err != nil {
slog.Error("error sending system metrics", "error", err)
entry := models.NewLogMessage("system_metrics", smc.hostname)
entry.Service = "system-metrics"
entry.LogLevel = "Info"
entry.SystemMetrics = metrics
select {
case logChan <- entry:
case <-ctx.Done():
return
default:
slog.Warn("Log channel is full, system metrics dropped")
}
}
}
}
func (smc *SystemMetricsCollector) collectMetrics() (models.SystemResources, error) {
result := models.NewSystemResources(hostname)
result := models.NewSystemResources(smc.hostname)
var err error

View file

@ -1,40 +0,0 @@
package main
import (
"context"
"log/slog"
"time"
"tixel_watch/models"
)
func (smc *SystemMetricsCollector) StartV2(ctx context.Context, storage StorageInterface, logChan chan<- models.LogMessage) {
ticker := time.NewTicker(time.Duration(smc.pollInterval) * time.Second)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
slog.Info("System metrics collector stopped")
return
case <-ticker.C:
metrics, err := smc.collectMetrics()
if err != nil {
slog.Error("error collecting system metrics", "error", err)
continue
}
entry := models.NewLogMessage("system_metrics", hostname)
entry.Service = "system-metrics"
entry.LogLevel = "Info"
entry.SystemMetrics = metrics
select {
case logChan <- entry:
case <-ctx.Done():
return
default:
slog.Warn("Log channel is full, system metrics dropped")
}
}
}
}

View file

@ -1,19 +0,0 @@
[Unit]
Description=tixel-watch
After=network.target
[Service]
Type=simple
User=tixstream
Group=tixstream
WorkingDirectory=/opt/tixel/tixel-watch
ExecStart=/opt/tixel/tixel-watch/tixel-watch
Restart=on-failure
RestartSec=5
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=tixel-watch
[Install]
WantedBy=multi-user.target

View file

@ -7,35 +7,46 @@ import (
"log/slog"
"net/http"
"os/exec"
"slices"
"strconv"
"strings"
"time"
"github.com/elastic/go-elasticsearch/v8"
"watch-tool/models"
)
type WebService struct {
server *http.Server
esClient *elasticsearch.Client
config *Config
server *http.Server
storage StorageInterface
config *Config
}
func NewWebService(config *Config, esClient *elasticsearch.Client) *WebService {
func LoggingMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
slog.Debug("WebService", "Remote-Address", r.RemoteAddr, "Method", r.Method, "Path", r.URL.Path)
next.ServeHTTP(w, r)
})
}
func NewWebService(config *Config, storage StorageInterface) *WebService {
mux := http.NewServeMux()
ws := &WebService{
esClient: esClient,
config: config,
storage: storage,
config: config,
}
mux.HandleFunc("/export", ws.handleExport)
mux.HandleFunc("/health", ws.handleHealth)
mux.HandleFunc("/indices", ws.handleIndices)
mux.HandleFunc("GET /health", ws.handleHealth)
mux.HandleFunc("GET /logs", ws.handleLogs)
mux.HandleFunc("GET /export", ws.handleExport)
mux.HandleFunc("GET /stats", ws.handleStats)
mux.HandleFunc("GET /stats/{service}", ws.handleServiceStats)
loggedMux := LoggingMiddleware(mux)
addr := fmt.Sprintf("%s:%d", config.WebService.Host, config.WebService.Port)
ws.server = &http.Server{
Addr: addr,
Handler: mux,
Handler: loggedMux,
ReadTimeout: 30 * time.Second,
WriteTimeout: 300 * time.Second,
IdleTimeout: 60 * time.Second,
@ -64,67 +75,30 @@ func (ws *WebService) Start(ctx context.Context) error {
return nil
}
func (ws *WebService) handleExport(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
return
}
indices := ws.parseIndicesParam(r)
if len(indices) == 0 {
http.Error(w, "No indices specified. Use ?indices=index1,index2", http.StatusBadRequest)
return
}
size := ws.parseSizeParam(r)
since := ws.parseSinceParam(r)
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, since, w); err != nil {
slog.Error("export error", "error", err)
http.Error(w, fmt.Sprintf("Export error: %v", err), http.StatusInternalServerError)
return
}
slog.Info("Export completed successfully", "indices", indices)
}
func (ws *WebService) handleHealth(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
return
status := map[string]any{
"status": "healthy",
"timestamp": time.Now(),
"storage": "sqlite",
}
ctx, cancel := context.WithTimeout(r.Context(), 5*time.Second)
defer cancel()
res, err := ws.esClient.Info(ws.esClient.Info.WithContext(ctx))
_, err := ws.storage.Query(ctx, StorageQuery{
Limit: 1,
})
if err != nil {
status["storage_status"] = "unhealthy"
status["storage_error"] = err.Error()
w.WriteHeader(http.StatusServiceUnavailable)
json.NewEncoder(w).Encode(map[string]any{
"status": "unhealthy",
"error": err.Error(),
})
return
} else {
status["storage_status"] = "healthy"
}
res.Body.Close()
if res.IsError() {
w.WriteHeader(http.StatusServiceUnavailable)
json.NewEncoder(w).Encode(map[string]any{
"status": "unhealthy",
"error": res.String(),
})
return
}
statusMap := make(map[string]any)
statusMap["elasticsearch"] = map[string]any{"status": "healthy", "timestamp": time.Now()}
statusMap["watch"] = status
for _, service := range ws.config.Services {
statusCommand := []string{"sudo", "systemctl", "status", service.Name, "--no-pager"}
@ -150,89 +124,295 @@ func (ws *WebService) handleHealth(w http.ResponseWriter, r *http.Request) {
json.NewEncoder(w).Encode(statusMap)
}
func (ws *WebService) handleIndices(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
func (ws *WebService) handleLogs(w http.ResponseWriter, r *http.Request) {
query := ws.parseLogsQuery(r)
ctx, cancel := context.WithTimeout(r.Context(), 30*time.Second)
defer cancel()
entries, err := ws.storage.Query(ctx, query)
if err != nil {
http.Error(w, fmt.Sprintf("Query error: %v", err), http.StatusInternalServerError)
return
}
response := map[string]any{
"entries": entries,
"count": len(entries),
"query": query,
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(response)
}
func (ws *WebService) handleExport(w http.ResponseWriter, r *http.Request) {
query := ws.parseLogsQuery(r)
ctx, cancel := context.WithTimeout(r.Context(), 300*time.Second)
defer cancel()
entries, err := ws.storage.Query(ctx, query)
if err != nil {
http.Error(w, fmt.Sprintf("Export query error: %v", err), http.StatusInternalServerError)
return
}
filename := fmt.Sprintf("watch_export_%s.json", time.Now().Format("20060102_150405"))
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s", filename))
exportData := map[string]any{
"export_info": map[string]any{
"timestamp": time.Now(),
"entry_count": len(entries),
"query": query,
"exported_by": "watch",
},
"entries": entries,
}
if err := json.NewEncoder(w).Encode(exportData); err != nil {
slog.Error("Failed to encode export data", "error", err)
return
}
slog.Info("Data exported", "count", len(entries), "query", query)
}
func (ws *WebService) handleStats(w http.ResponseWriter, r *http.Request) {
ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
defer cancel()
res, err := ws.esClient.Cat.Indices(
ws.esClient.Cat.Indices.WithContext(ctx),
ws.esClient.Cat.Indices.WithFormat("json"),
)
allEntries, err := ws.storage.Query(ctx, StorageQuery{})
if err != nil {
http.Error(w, fmt.Sprintf("Error fetching indices: %v", err), http.StatusInternalServerError)
return
}
defer res.Body.Close()
if res.IsError() {
http.Error(w, fmt.Sprintf("Elasticsearch error: %s", res.String()), http.StatusInternalServerError)
http.Error(w, fmt.Sprintf("Stats query error: %v", err), http.StatusInternalServerError)
return
}
var indices []map[string]any
if err := json.NewDecoder(res.Body).Decode(&indices); err != nil {
http.Error(w, fmt.Sprintf("Error decoding response: %v", err), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(map[string]any{
"indices": indices,
"count": len(indices),
recentEntries, err := ws.storage.Query(ctx, StorageQuery{
StartTime: time.Now().Add(-time.Hour),
})
}
func (ws *WebService) parseIndicesParam(r *http.Request) []string {
indicesParam := r.URL.Query().Get("indices")
if indicesParam == "" {
return nil
if err != nil {
slog.Error("Failed to query recent entries", "error", err)
recentEntries = []models.LogMessage{}
}
indices := strings.Split(indicesParam, ",")
var result []string
for _, index := range indices {
index = strings.TrimSpace(index)
if index != "" {
result = append(result, index)
stats := map[string]any{
"total_entries": len(allEntries),
"recent_entries": len(recentEntries),
"timestamp": time.Now(),
}
typeCounts := make(map[string]int)
serviceCounts := make(map[string]int)
toolCounts := make(map[string]int)
for _, entry := range allEntries {
typeCounts[entry.Type]++
if entry.Service != "" {
serviceCounts[entry.Service]++
}
if entry.Tool != "" {
toolCounts[entry.Tool]++
}
}
return result
stats["by_type"] = typeCounts
stats["by_service"] = serviceCounts
stats["by_tool"] = toolCounts
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(stats)
}
func (ws *WebService) parseSinceParam(r *http.Request) int {
sinceParam := r.URL.Query().Get("since")
if sinceParam == "" {
return 0
func (ws *WebService) handleServiceStats(w http.ResponseWriter, r *http.Request) {
service := r.PathValue("service")
if service == "" {
http.Error(w, "Service parameter is missing", http.StatusBadRequest)
return
}
since, err := strconv.Atoi(sinceParam)
timeRangeStr := r.URL.Query().Get("time_range")
var startTime time.Time
if timeRangeStr == "" {
startTime = time.Now().Add(-24 * time.Hour)
} else {
duration, err := time.ParseDuration(timeRangeStr)
if err != nil {
http.Error(w, fmt.Sprintf("Invalid time_range: %v", err), http.StatusBadRequest)
return
}
startTime = time.Now().Add(-duration)
}
query := StorageQuery{
Service: service,
StartTime: startTime,
Limit: 0,
OrderDesc: false,
}
ctx, cancel := context.WithTimeout(r.Context(), 30*time.Second)
defer cancel()
entries, err := ws.storage.Query(ctx, query)
if err != nil {
return 0
slog.Error("Failed to query service stats", "service", service, "error", err)
http.Error(w, fmt.Sprintf("Query error: %v", err), http.StatusInternalServerError)
return
}
return since
uniqueTransfersTotal := make(map[string]struct{})
uniqueTransfersIncoming := make(map[string]struct{})
uniqueTransfersOutgoing := make(map[string]struct{})
uniqueTransfersNil := make(map[string]struct{})
for _, entry := range entries {
var identifier string
var direction string
if entry.Fields != nil {
if id, ok := entry.Fields["transfer_id"].(string); ok {
identifier = id
} else if id, ok := entry.Fields["correlation_id"].(string); ok {
identifier = id
}
if dir, ok := entry.Fields["direction"].(string); ok {
direction = dir
} else if rawName, ok := entry.Fields["transfer_name_raw"].(string); ok {
if strings.Contains(rawName, "-in") {
direction = "incoming"
} else if strings.Contains(rawName, "-out") {
direction = "outgoing"
}
}
if direction == "" && entry.Service == "tixstream" {
if strings.HasPrefix(entry.Raw, "in:") {
direction = "incoming"
} else if strings.HasPrefix(entry.Raw, "out:") {
direction = "outgoing"
}
}
}
if identifier == "" && entry.ServiceInformation != nil {
switch v := entry.ServiceInformation.(type) {
case models.TSTransferInfo:
identifier = v.TransferID
direction = v.Direction
case *models.TSTransferInfo:
identifier = v.TransferID
direction = v.Direction
case models.TJMTransferInfo:
identifier = v.TransferID
direction = v.Direction
case *models.TJMTransferInfo:
identifier = v.TransferID
direction = v.Direction
case map[string]any:
identifier, _ = v["transfer_identifier"].(string)
direction, _ = v["direction"].(string)
}
}
if identifier != "" && identifier != "no_transfer_id" {
uniqueTransfersTotal[identifier] = struct{}{}
dirLower := strings.ToLower(direction)
if strings.Contains(dirLower, "outgoing") || strings.Contains(dirLower, "out") {
uniqueTransfersOutgoing[identifier] = struct{}{}
} else if strings.Contains(dirLower, "incoming") || strings.Contains(dirLower, "in") {
uniqueTransfersIncoming[identifier] = struct{}{}
} else {
uniqueTransfersNil[identifier] = struct{}{}
}
}
}
stats := map[string]any{
"service": service,
"start_time": startTime,
"end_time": time.Now(),
"transfer_counts": map[string]any{
"total": len(uniqueTransfersTotal),
"incoming": len(uniqueTransfersIncoming),
"outgoing": len(uniqueTransfersOutgoing),
"nil_or_unknown_direction": len(uniqueTransfersNil),
},
"entry_count": len(entries),
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(stats)
}
func (ws *WebService) parseSizeParam(r *http.Request) int {
sizeParam := r.URL.Query().Get("size")
if sizeParam == "" {
return 1000
func (ws *WebService) parseLogsQuery(r *http.Request) StorageQuery {
query := StorageQuery{
Limit: 100,
OrderBy: "timestamp",
OrderDesc: true,
}
size, err := strconv.Atoi(sizeParam)
if err != nil || size <= 0 {
return 1000
if limitStr := r.URL.Query().Get("limit"); limitStr != "" {
if limit, err := strconv.Atoi(limitStr); err == nil && limit > 0 {
if limit > 10000 {
limit = 10000
}
query.Limit = limit
}
}
if size > 10000 {
size = 10000
if offsetStr := r.URL.Query().Get("offset"); offsetStr != "" {
if offset, err := strconv.Atoi(offsetStr); err == nil && offset >= 0 {
query.Offset = offset
}
}
return size
if startTime := r.URL.Query().Get("start_time"); startTime != "" {
if t, err := time.Parse(time.RFC3339, startTime); err == nil {
query.StartTime = t
}
}
if endTime := r.URL.Query().Get("end_time"); endTime != "" {
if t, err := time.Parse(time.RFC3339, endTime); err == nil {
query.EndTime = t
}
}
if service := r.URL.Query().Get("service"); service != "" {
query.Service = strings.TrimSpace(service)
}
if tool := r.URL.Query().Get("tool"); tool != "" {
query.Tool = strings.TrimSpace(tool)
}
if logLevel := r.URL.Query().Get("log_level"); logLevel != "" {
query.LogLevel = strings.TrimSpace(logLevel)
}
if entryType := r.URL.Query().Get("type"); entryType != "" {
query.Type = strings.TrimSpace(entryType)
}
if orderBy := r.URL.Query().Get("order_by"); orderBy != "" {
validFields := []string{"timestamp", "service", "tool", "type", "log_level"}
if slices.Contains(validFields, orderBy) {
query.OrderBy = orderBy
}
}
if orderDesc := r.URL.Query().Get("order_desc"); orderDesc != "" {
query.OrderDesc = orderDesc == "true"
}
return query
}

View file

@ -1,309 +0,0 @@
package main
import (
"context"
"encoding/json"
"fmt"
"log/slog"
"net/http"
"os/exec"
"slices"
"strconv"
"strings"
"time"
"tixel_watch/models"
)
type WebServiceV2 struct {
server *http.Server
storage StorageInterface
config *Config
}
func LoggingMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
slog.Debug("WebService", "Remote-Address", r.RemoteAddr, "Method", r.Method, "Path", r.URL.Path)
next.ServeHTTP(w, r)
})
}
func NewWebServiceV2(config *Config, storage StorageInterface) *WebServiceV2 {
mux := http.NewServeMux()
ws := &WebServiceV2{
storage: storage,
config: config,
}
mux.HandleFunc("GET /health", ws.handleHealth)
mux.HandleFunc("GET /logs", ws.handleLogs)
mux.HandleFunc("GET /export", ws.handleExport)
mux.HandleFunc("GET /stats", ws.handleStats)
loggedMux := LoggingMiddleware(mux)
addr := fmt.Sprintf("%s:%d", config.WebService.Host, config.WebService.Port)
ws.server = &http.Server{
Addr: addr,
Handler: loggedMux,
ReadTimeout: 30 * time.Second,
WriteTimeout: 300 * time.Second,
IdleTimeout: 60 * time.Second,
}
return ws
}
func (ws *WebServiceV2) Start(ctx context.Context) error {
go func() {
<-ctx.Done()
shutdownCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
if err := ws.server.Shutdown(shutdownCtx); err != nil {
slog.Error("web service shutdown error", "error", err)
}
}()
slog.Info("Starting web service", "address", ws.server.Addr)
if err := ws.server.ListenAndServe(); err != http.ErrServerClosed {
return fmt.Errorf("web service error: %w", err)
}
return nil
}
func (ws *WebServiceV2) handleHealth(w http.ResponseWriter, r *http.Request) {
// if r.Method != http.MethodGet {
// http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
// return
// }
status := map[string]any{
"status": "healthy",
"timestamp": time.Now(),
"storage": "sqlite",
}
ctx, cancel := context.WithTimeout(r.Context(), 5*time.Second)
defer cancel()
_, err := ws.storage.Query(ctx, StorageQuery{
Limit: 1,
})
if err != nil {
status["storage_status"] = "unhealthy"
status["storage_error"] = err.Error()
w.WriteHeader(http.StatusServiceUnavailable)
} else {
status["storage_status"] = "healthy"
}
statusMap := make(map[string]any)
statusMap["tixel-watch"] = status
for _, service := range ws.config.Services {
statusCommand := []string{"sudo", "systemctl", "status", service.Name, "--no-pager"}
if service.Enabled {
serviceStatus, err := exec.Command(statusCommand[0], statusCommand[1:]...).Output()
if err != nil {
slog.Error("error executing status command", "error", err)
continue
}
lines := strings.SplitSeq(string(serviceStatus), "\n")
for line := range lines {
if strings.Contains(line, "Active:") {
serviceHealth, found := strings.CutPrefix(strings.TrimSpace(line), "Active:")
if found {
statusMap[service.Name] = map[string]any{"status": serviceHealth, "timestamp": time.Now()}
}
}
}
}
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(statusMap)
}
func (ws *WebServiceV2) handleLogs(w http.ResponseWriter, r *http.Request) {
// if r.Method != http.MethodGet {
// http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
// return
// }
query := ws.parseLogsQuery(r)
ctx, cancel := context.WithTimeout(r.Context(), 30*time.Second)
defer cancel()
entries, err := ws.storage.Query(ctx, query)
if err != nil {
http.Error(w, fmt.Sprintf("Query error: %v", err), http.StatusInternalServerError)
return
}
response := map[string]any{
"entries": entries,
"count": len(entries),
"query": query,
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(response)
}
func (ws *WebServiceV2) handleExport(w http.ResponseWriter, r *http.Request) {
// if r.Method != http.MethodGet {
// http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
// return
// }
query := ws.parseLogsQuery(r)
ctx, cancel := context.WithTimeout(r.Context(), 300*time.Second)
defer cancel()
entries, err := ws.storage.Query(ctx, query)
if err != nil {
http.Error(w, fmt.Sprintf("Export query error: %v", err), http.StatusInternalServerError)
return
}
filename := fmt.Sprintf("tixel_export_%s.json", time.Now().Format("20060102_150405"))
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s", filename))
exportData := map[string]any{
"export_info": map[string]any{
"timestamp": time.Now(),
"entry_count": len(entries),
"query": query,
"exported_by": "tixel-watch",
},
"entries": entries,
}
if err := json.NewEncoder(w).Encode(exportData); err != nil {
slog.Error("Failed to encode export data", "error", err)
return
}
slog.Info("Data exported", "count", len(entries), "query", query)
}
func (ws *WebServiceV2) handleStats(w http.ResponseWriter, r *http.Request) {
// if r.Method != http.MethodGet {
// http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
// return
// }
ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
defer cancel()
allEntries, err := ws.storage.Query(ctx, StorageQuery{})
if err != nil {
http.Error(w, fmt.Sprintf("Stats query error: %v", err), http.StatusInternalServerError)
return
}
recentEntries, err := ws.storage.Query(ctx, StorageQuery{
StartTime: time.Now().Add(-time.Hour),
})
if err != nil {
slog.Error("Failed to query recent entries", "error", err)
recentEntries = []models.LogMessage{}
}
stats := map[string]any{
"total_entries": len(allEntries),
"recent_entries": len(recentEntries),
"timestamp": time.Now(),
}
typeCounts := make(map[string]int)
serviceCounts := make(map[string]int)
toolCounts := make(map[string]int)
for _, entry := range allEntries {
typeCounts[entry.Type]++
if entry.Service != "" {
serviceCounts[entry.Service]++
}
if entry.Tool != "" {
toolCounts[entry.Tool]++
}
}
stats["by_type"] = typeCounts
stats["by_service"] = serviceCounts
stats["by_tool"] = toolCounts
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(stats)
}
func (ws *WebServiceV2) parseLogsQuery(r *http.Request) StorageQuery {
query := StorageQuery{
Limit: 100,
OrderBy: "timestamp",
OrderDesc: true,
}
if limitStr := r.URL.Query().Get("limit"); limitStr != "" {
if limit, err := strconv.Atoi(limitStr); err == nil && limit > 0 {
if limit > 10000 {
limit = 10000
}
query.Limit = limit
}
}
if offsetStr := r.URL.Query().Get("offset"); offsetStr != "" {
if offset, err := strconv.Atoi(offsetStr); err == nil && offset >= 0 {
query.Offset = offset
}
}
if startTime := r.URL.Query().Get("start_time"); startTime != "" {
if t, err := time.Parse(time.RFC3339, startTime); err == nil {
query.StartTime = t
}
}
if endTime := r.URL.Query().Get("end_time"); endTime != "" {
if t, err := time.Parse(time.RFC3339, endTime); err == nil {
query.EndTime = t
}
}
if service := r.URL.Query().Get("service"); service != "" {
query.Service = strings.TrimSpace(service)
}
if tool := r.URL.Query().Get("tool"); tool != "" {
query.Tool = strings.TrimSpace(tool)
}
if logLevel := r.URL.Query().Get("log_level"); logLevel != "" {
query.LogLevel = strings.TrimSpace(logLevel)
}
if entryType := r.URL.Query().Get("type"); entryType != "" {
query.Type = strings.TrimSpace(entryType)
}
if orderBy := r.URL.Query().Get("order_by"); orderBy != "" {
validFields := []string{"timestamp", "service", "tool", "type", "log_level"}
if slices.Contains(validFields, orderBy) {
query.OrderBy = orderBy
}
}
if orderDesc := r.URL.Query().Get("order_desc"); orderDesc != "" {
query.OrderDesc = orderDesc == "true"
}
return query
}

102
web_service_test.go Normal file
View file

@ -0,0 +1,102 @@
package main
import (
"context"
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"time"
"watch-tool/models"
)
type MockStorage struct {
}
func (m *MockStorage) Query(ctx context.Context, q StorageQuery) ([]models.LogMessage, error) {
return []models.LogMessage{
{
Service: "tixstream",
Fields: map[string]any{
"transfer_id": "uuid-1234",
"direction": "incoming",
},
},
{
Service: "tixstream",
Fields: map[string]any{
"transfer_id": "uuid-1234",
"direction": "incoming",
},
},
{
Service: "tixstream",
Fields: map[string]any{
"transfer_id": "uuid-5678",
"direction": "outgoing",
},
},
{
Service: "tjm",
Fields: map[string]any{
"transfer_name_raw": "20250927-ABC-test-in",
"correlation_id": "corr-9999",
},
},
}, nil
}
func (m *MockStorage) Store(ctx context.Context, entries *models.LogMessage) error { return nil }
func (m *MockStorage) Close() error { return nil }
func (m *MockStorage) GetUnexportedEntries(ctx context.Context, limit int) ([]models.LogMessage, error) {
return nil, nil
}
func (m *MockStorage) MarkAsExported(ctx context.Context, entries []models.LogMessage) error {
return nil
}
func (m *MockStorage) DeleteOldEntries(ctx context.Context, cutoff time.Time) (int64, error) {
return 0, nil
}
func (m *MockStorage) GetStats(ctx context.Context) (map[string]any, error) { return nil, nil }
func (m *MockStorage) StoreBatch(ctx context.Context, entries []models.LogMessage) error { return nil }
func TestWebService_HandleServiceStats(t *testing.T) {
mockStorage := &MockStorage{}
cfg := &Config{WebService: WebConfig{Enabled: true}}
ws := NewWebService(cfg, mockStorage)
req, err := http.NewRequest("GET", "/api/service/tixstream/stats", nil)
if err != nil {
t.Fatal(err)
}
req.SetPathValue("service", "tixstream")
rr := httptest.NewRecorder()
ws.handleServiceStats(rr, req)
if rr.Code != http.StatusOK {
t.Errorf("handler returned wrong status code: got %v want %v", rr.Code, http.StatusOK)
}
var response map[string]any
if err := json.Unmarshal(rr.Body.Bytes(), &response); err != nil {
t.Fatal(err)
}
counts := response["transfer_counts"].(map[string]any)
total := int(counts["total"].(float64))
incoming := int(counts["incoming"].(float64))
outgoing := int(counts["outgoing"].(float64))
if total != 3 {
t.Errorf("Expected 3 total transfers, got %d", total)
}
if incoming != 2 {
t.Errorf("Expected 2 incoming transfers, got %d", incoming)
}
if outgoing != 1 {
t.Errorf("Expected 1 outgoing transfer, got %d", outgoing)
}
}