Switches to YAML for config file

go/build.sh

@@ -1,3 +1,20 @@
 #!/usr/bin/env bash
 
-go build -o jilo-agent main.go
+###
+# Jilo Agent building script
+#
+# Description: Building script for Jilo Agent
+# Author: Yasen Pramatarov
+# License: GPLv2
+# Project URL: https://lindeas.com/jilo
+# Year: 2024
+# Version: 0.1
+#
+# requirements:
+# - go
+# - upx
+###
+
+CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o jilo-agent main.go
+upx --best --lzma -o jilo-agent-upx jilo-agent
+mv jilo-agent-upx jilo-agent

go/go.mod

@@ -0,0 +1,5 @@
+module jilo-agent
+
+go 1.22.6
+
+require gopkg.in/yaml.v2 v2.4.0 // indirect

go/go.sum

@@ -0,0 +1,3 @@
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

go/jilo-agent.conf

@@ -0,0 +1,15 @@
+##
+# configuration file for Jilo Agent
+##
+
+# the port on which the agent will listen
+agent_port: 8081
+
+# the port we check for nginx
+nginx_port: 80
+
+# URL to the Jicofo stats API
+jicofo_stats_url: "http://localhost:8888/stats"
+
+# URL to the JVB stats API
+jvb_stats_url: "http://localhost:8080/colibri/stats"

go/jilo-agent.json

@@ -1,6 +0,0 @@
-{
-    "agent_port": 8081,
-    "nginx_port": 80,
-    "jicofo_stats_url": "http://localhost:8888/stats",
-    "jvb_stats_url": "http://localhost:8080/colibri/stats"
-}

go/main.go

@@ -14,6 +14,7 @@ package main
 import (
     "encoding/json"
     "fmt"
+    "gopkg.in/yaml.v2"
     "io/ioutil"
     "log"
     "net/http"
@@ -25,11 +26,11 @@ import (
 
 // Config holds the structure of the configuration file
 type Config struct {
-    AgentPort		int	`json:"agent_port"`
-    NginxPort		int	`json:"nginx_port"`
-    ProsodyPort		int	`json:"prosody_port"`
-    JicofoStatsURL	string	`json:"jicofo_stats_url"`
-    JVBStatsURL		string	`json:"jvb_stats_url"`
+    AgentPort		int	`yaml:"agent_port"`
+    NginxPort		int	`yaml:"nginx_port"`
+    ProsodyPort		int	`yaml:"prosody_port"`
+    JicofoStatsURL	string	`yaml:"jicofo_stats_url"`
+    JVBStatsURL		string	`yaml:"jvb_stats_url"`
 }
 
 // NginxData holds the nginx data structure for the API response to /nginx
@@ -103,7 +104,7 @@ func getJitsiAPIData(service string, url string) map[string]interface{} {
     return result
 }
 
-// loadConfig loads the configuration from a JSON config file
+// loadConfig loads the configuration from a YAML config file
 func loadConfig(filename string) (Config) {
 
     // default config values
@@ -129,7 +130,7 @@ func loadConfig(filename string) (Config) {
         return config
     }
 
-    if err := json.Unmarshal(bytes, &config); err != nil {
+    if err := yaml.Unmarshal(bytes, &config); err != nil {
         log.Printf("Error parsing the config file. Using default values.")
     }
 
@@ -181,7 +182,7 @@ func jvbHandler(config Config, w http.ResponseWriter, r *http.Request) {
 func main() {
 
     // load the configuration
-    config := loadConfig("jilo-agent.json")
+    config := loadConfig("jilo-agent.conf")
 
     // endpoints
     http.HandleFunc("/nginx", func(w http.ResponseWriter, r *http.Request) {