Use go 1.19 and add prometheus server

Author: sbs2001

.github/workflows/build-binary-package.yml

@@ -10,10 +10,10 @@ jobs:
     name: Build and upload binary package
     runs-on: ubuntu-latest
     steps:
-    - name: Set up Go 1.13
+    - name: Set up Go 1.19
       uses: actions/setup-go@v1
       with:
-        go-version: 1.13
+        go-version: 1.19
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2

.github/workflows/go.yml

@@ -12,10 +12,10 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-    - name: Set up Go 1.13
+    - name: Set up Go 1.19
       uses: actions/setup-go@v1
       with:
-        go-version: 1.13
+        go-version: 1.19
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2

config.go

@@ -13,26 +13,33 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
+type PrometheusConfig struct {
+	Enabled       bool   `yaml:"enabled"`
+	ListenAddress string `yaml:"listen_addr"`
+	ListenPort    string `yaml:"listen_port"`
+}
+
 type bouncerConfig struct {
-	BinPath                    string        `yaml:"bin_path"` // path to binary
-	PidDir                     string        `yaml:"piddir"`
-	UpdateFrequency            string        `yaml:"update_frequency"`
-	IncludeScenariosContaining []string      `yaml:"include_scenarios_containing"`
-	ExcludeScenariosContaining []string      `yaml:"exclude_scenarios_containing"`
-	OnlyIncludeDecisionsFrom   []string      `yaml:"only_include_decisions_from"`
-	Daemon                     bool          `yaml:"daemonize"`
-	LogMode                    string        `yaml:"log_mode"`
-	LogDir                     string        `yaml:"log_dir"`
-	LogLevel                   log.Level     `yaml:"log_level"`
-	LogMaxSize                 int           `yaml:"log_max_size,omitempty"`
-	LogMaxFiles                int           `yaml:"log_max_files,omitempty"`
-	LogMaxAge                  int           `yaml:"log_max_age,omitempty"`
-	CompressLogs               *bool         `yaml:"compress_logs,omitempty"`
-	APIUrl                     string        `yaml:"api_url"`
-	APIKey                     string        `yaml:"api_key"`
-	CacheRetentionDuration     time.Duration `yaml:"cache_retention_duration"`
-	FeedViaStdin               bool          `yaml:"feed_via_stdin"`
-	TotalRetries               int           `yaml:"total_retries"`
+	BinPath                    string           `yaml:"bin_path"` // path to binary
+	PidDir                     string           `yaml:"piddir"`
+	UpdateFrequency            string           `yaml:"update_frequency"`
+	IncludeScenariosContaining []string         `yaml:"include_scenarios_containing"`
+	ExcludeScenariosContaining []string         `yaml:"exclude_scenarios_containing"`
+	OnlyIncludeDecisionsFrom   []string         `yaml:"only_include_decisions_from"`
+	Daemon                     bool             `yaml:"daemonize"`
+	LogMode                    string           `yaml:"log_mode"`
+	LogDir                     string           `yaml:"log_dir"`
+	LogLevel                   log.Level        `yaml:"log_level"`
+	LogMaxSize                 int              `yaml:"log_max_size,omitempty"`
+	LogMaxFiles                int              `yaml:"log_max_files,omitempty"`
+	LogMaxAge                  int              `yaml:"log_max_age,omitempty"`
+	CompressLogs               *bool            `yaml:"compress_logs,omitempty"`
+	APIUrl                     string           `yaml:"api_url"`
+	APIKey                     string           `yaml:"api_key"`
+	CacheRetentionDuration     time.Duration    `yaml:"cache_retention_duration"`
+	FeedViaStdin               bool             `yaml:"feed_via_stdin"`
+	TotalRetries               int              `yaml:"total_retries"`
+	PrometheusConfig           PrometheusConfig `yaml:"prometheus"`
 }
 
 func NewConfig(configPath string) (*bouncerConfig, error) {

config/crowdsec-custom-bouncer.yaml

@@ -15,3 +15,8 @@ log_max_backups: 3
 log_max_age: 30
 api_url: http://localhost:8080/
 api_key: ${API_KEY}
+
+prometheus:
+  enabled: true
+  listen_addr: 127.0.0.1
+  listen_port: 60602 

go.mod

@@ -1,30 +1,48 @@
 module github.com/crowdsecurity/crowdsec-custom-bouncer
 
-go 1.14
+go 1.19
 
 require (
-	github.com/KyleBanks/depth v1.2.1 // indirect
-	github.com/PuerkitoBio/purell v1.2.0 // indirect
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
 	github.com/crowdsecurity/crowdsec v1.4.1
 	github.com/crowdsecurity/go-cs-bouncer v0.0.0-20220817075151-29237cbe9873
-	github.com/facebook/ent v0.5.0 // indirect
-	github.com/go-kit/kit v0.10.0 // indirect
-	github.com/go-openapi/runtime v0.24.1 // indirect
-	github.com/go-openapi/swag v0.22.3 // indirect
-	github.com/go-redis/redis v6.15.5+incompatible // indirect
-	github.com/jamiealquiza/tachymeter v2.0.0+incompatible // indirect
-	github.com/jinzhu/gorm v1.9.12 // indirect
-	github.com/kardianos/osext v0.0.0-20190222173326-2bc1f35cddc0 // indirect
-	github.com/logrusorgru/grokky v0.0.0-20180829062225-47edf017d42c // indirect
-	github.com/mattn/go-sqlite3 v2.0.3+incompatible // indirect
-	github.com/rogpeppe/godef v1.1.2 // indirect
-	github.com/sevlyar/go-daemon v0.1.5 // indirect
+	github.com/prometheus/client_golang v1.13.0
 	github.com/sirupsen/logrus v1.9.0
-	github.com/vjeantet/grok v1.0.1 // indirect
-	golang.org/x/net v0.0.0-20220822230855-b0a4917ee28c // indirect
-	golang.org/x/sys v0.0.0-20220823224334-20c2bfdbfe24 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637
 	gopkg.in/yaml.v2 v2.4.0
 )
+
+require (
+	github.com/antonmedv/expr v1.9.0 // indirect
+	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/crowdsecurity/grokky v0.1.0 // indirect
+	github.com/go-openapi/analysis v0.21.4 // indirect
+	github.com/go-openapi/errors v0.20.3 // indirect
+	github.com/go-openapi/jsonpointer v0.19.5 // indirect
+	github.com/go-openapi/jsonreference v0.20.0 // indirect
+	github.com/go-openapi/loads v0.21.2 // indirect
+	github.com/go-openapi/spec v0.20.7 // indirect
+	github.com/go-openapi/strfmt v0.21.3 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/go-openapi/validate v0.22.0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-querystring v1.1.0 // indirect
+	github.com/hashicorp/go-version v1.6.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/oklog/ulid v1.3.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.37.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
+	go.mongodb.org/mongo-driver v1.10.1 // indirect
+	golang.org/x/net v0.0.0-20220822230855-b0a4917ee28c // indirect
+	golang.org/x/sys v0.0.0-20220823224334-20c2bfdbfe24 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)