dist-archive: track binary large objects

.gitignore

@@ -0,0 +1 @@
+nmdc-log-service

README.md

@@ -0,0 +1,80 @@
+# nmdc-log-service
+
+![](https://img.shields.io/badge/written%20in-golang-blue)
+
+A logging service for NMDC hubs.
+
+It logs public chat messages to a file, categorised by months. Binaries are provided for Windows/Linux amd64/i386.
+
+## Usage
+
+```
+$nmdc-log-service -Help
+
+Usage of nmdc-log-service:
+  -Debug
+        Print additional information on stdout
+  -Dir string
+        Output directory (default ".")
+  -LogConnectionState
+        Include connection state changes in log (default true)
+  -Nick string
+        Nick (default "nmdc-log-service")
+  -PMResponse string
+        Message to respond with on PM (default "This is an automated service. For enquiries, please contact an administrator.")
+  -Password string
+        Registered nick password
+  -Server string
+        Addresses to connect to (comma-separated)
+  -VerifyTLS
+        Verify TLS certificates (default true)
+```
+
+## Changelog
+
+master
+- Convert to Go Modules, upgrade `libnmdc` to `v0.18.0`
+
+2016-04-16 1.0.4
+- Enhancement: Upgrade `libnmdc` from `r5` to `r6`
+- Include a sample systemd unit script in source archive
+- Fix an issue showing zero connected hubs in user tag
+- Fix a cosmetic issue with logging repeated identical connection failure messages
+- [⬇️ nmdc-log-service-1.0.4-win64.7z](dist-archive/nmdc-log-service-1.0.4-win64.7z) *(873.36 KiB)*
+- [⬇️ nmdc-log-service-1.0.4-win32.7z](dist-archive/nmdc-log-service-1.0.4-win32.7z) *(804.14 KiB)*
+- [⬇️ nmdc-log-service-1.0.4-src.7z](dist-archive/nmdc-log-service-1.0.4-src.7z) *(2.05 KiB)*
+- [⬇️ nmdc-log-service-1.0.4-linux64.tar.xz](dist-archive/nmdc-log-service-1.0.4-linux64.tar.xz) *(965.75 KiB)*
+- [⬇️ nmdc-log-service-1.0.4-linux32.tar.xz](dist-archive/nmdc-log-service-1.0.4-linux32.tar.xz) *(903.36 KiB)*
+
+2016-04-04 1.0.3
+- Enhancement: Upgrade `libnmdc` from `r4` to `r5`
+- [⬇️ nmdc-log-service-1.0.3-win64.7z](dist-archive/nmdc-log-service-1.0.3-win64.7z) *(873.26 KiB)*
+- [⬇️ nmdc-log-service-1.0.3-win32.7z](dist-archive/nmdc-log-service-1.0.3-win32.7z) *(803.45 KiB)*
+- [⬇️ nmdc-log-service-1.0.3-linux64.tar.xz](dist-archive/nmdc-log-service-1.0.3-linux64.tar.xz) *(965.26 KiB)*
+- [⬇️ nmdc-log-service-1.0.3-linux32.tar.xz](dist-archive/nmdc-log-service-1.0.3-linux32.tar.xz) *(902.95 KiB)*
+
+2016-04-03 1.0.2
+- Enhancement: Upgrade `libnmdc` from `r3` to `r4`
+- [⬇️ nmdc-log-service-1.0.2-win64.7z](dist-archive/nmdc-log-service-1.0.2-win64.7z) *(872.64 KiB)*
+- [⬇️ nmdc-log-service-1.0.2-win32.7z](dist-archive/nmdc-log-service-1.0.2-win32.7z) *(802.16 KiB)*
+- [⬇️ nmdc-log-service-1.0.2-linux64.tar.xz](dist-archive/nmdc-log-service-1.0.2-linux64.tar.xz) *(965.06 KiB)*
+- [⬇️ nmdc-log-service-1.0.2-linux32.tar.xz](dist-archive/nmdc-log-service-1.0.2-linux32.tar.xz) *(902.40 KiB)*
+
+2016-04-03 1.0.1
+- Enhancement: Add `-VerifyTLS` option
+- Enhancement: Upgrade `libnmdc` from `r2` to `r3`
+- Fix an issue writing log files on Linux
+- Fix a cosmetic issue with error message formatting
+- [⬇️ nmdc-log-service-1.0.1-win64.7z](dist-archive/nmdc-log-service-1.0.1-win64.7z) *(874.59 KiB)*
+- [⬇️ nmdc-log-service-1.0.1-win32.7z](dist-archive/nmdc-log-service-1.0.1-win32.7z) *(802.05 KiB)*
+- [⬇️ nmdc-log-service-1.0.1-src.7z](dist-archive/nmdc-log-service-1.0.1-src.7z) *(2.13 KiB)*
+- [⬇️ nmdc-log-service-1.0.1-linux64.tar.xz](dist-archive/nmdc-log-service-1.0.1-linux64.tar.xz) *(965.03 KiB)*
+- [⬇️ nmdc-log-service-1.0.1-linux32.tar.xz](dist-archive/nmdc-log-service-1.0.1-linux32.tar.xz) *(902.57 KiB)*
+
+2016-04-02 1.0.0
+- Initial public release
+- [⬇️ nmdc-log-service-1.0.0-win64.7z](dist-archive/nmdc-log-service-1.0.0-win64.7z) *(872.66 KiB)*
+- [⬇️ nmdc-log-service-1.0.0-win32.7z](dist-archive/nmdc-log-service-1.0.0-win32.7z) *(802.90 KiB)*
+- [⬇️ nmdc-log-service-1.0.0-src.7z](dist-archive/nmdc-log-service-1.0.0-src.7z) *(2.05 KiB)*
+- [⬇️ nmdc-log-service-1.0.0-linux64.tar.xz](dist-archive/nmdc-log-service-1.0.0-linux64.tar.xz) *(964.44 KiB)*
+- [⬇️ nmdc-log-service-1.0.0-linux32.tar.xz](dist-archive/nmdc-log-service-1.0.0-linux32.tar.xz) *(902.47 KiB)*

build.sh

@@ -7,6 +7,13 @@ export GOPATH=$(
 	cygpath -w "$(pwd)"
 )
 
+sanitise() {
+	local tmp=$(mktemp)
+	cat "$1" | perl -pe 's~C:.Users.......Documents.DEV.~C:/xxxxxxxxxxxxxxxxxxxxxxxxx/~g' > "$tmp"
+	mv "$tmp" "$1"
+	chmod 755 "$1"
+}
+
 main() {
 
 	local version=""
@@ -24,22 +31,26 @@ main() {
 	fi
 	
 	echo "Building win64..."
-	GOARCH=amd64 GOOS=windows go build -ldflags -s -o nmdc-log-service.exe
+	GOARCH=amd64 GOOS=windows go build -a -ldflags -s -o nmdc-log-service.exe
+	sanitise nmdc-log-service.exe
 	7z a -mx9 nmdc-log-service-${version}-win64.7z nmdc-log-service.exe >/dev/null
 	rm ./nmdc-log-service.exe
 	
 	echo "Building win32..."
-	GOARCH=386 GOOS=windows go build -ldflags -s -o nmdc-log-service.exe
+	GOARCH=386 GOOS=windows go build -a -ldflags -s -o nmdc-log-service.exe
+	sanitise nmdc-log-service.exe
 	7z a -mx9 nmdc-log-service-${version}-win32.7z nmdc-log-service.exe >/dev/null
 	rm ./nmdc-log-service.exe
 	
 	echo "Building linux64..."
-	GOARCH=amd64 GOOS=linux go build -ldflags -s -o nmdc-log-service
+	GOARCH=amd64 GOOS=linux go build -a -ldflags -s -o nmdc-log-service
+	sanitise nmdc-log-service
 	XZ_OPT=-9 tar caf nmdc-log-service-${version}-linux64.tar.xz nmdc-log-service --owner=0 --group=0
 	rm ./nmdc-log-service
 	
 	echo "Building linux32..."
-	GOARCH=386 GOOS=linux go build -ldflags -s -o nmdc-log-service
+	GOARCH=386 GOOS=linux go build -a -ldflags -s -o nmdc-log-service
+	sanitise nmdc-log-service
 	XZ_OPT=-9 tar caf nmdc-log-service-${version}-linux32.tar.xz nmdc-log-service --owner=0 --group=0
 	rm ./nmdc-log-service
 	

go.mod

@@ -0,0 +1,5 @@
+module code.ivysaur.me/nmdc-log-service
+
+go 1.13
+
+require code.ivysaur.me/libnmdc v0.18.0

go.sum

@@ -0,0 +1,6 @@
+code.ivysaur.me/libnmdc v0.6.0 h1:I1PygqHyS3Er/u7ekYramMQ5Rw957ighnDl53Jzz2Cc=
+code.ivysaur.me/libnmdc v0.6.0/go.mod h1:ZHCjIX/zm29hd2H8YtzOBHiSyowZNOHvgoMRjKbBLLg=
+code.ivysaur.me/libnmdc v0.18.0 h1:BobB138EidAC3wE55CuTY7bZrFXtOy/zlssI8V1zXMk=
+code.ivysaur.me/libnmdc v0.18.0/go.mod h1:5FjI0QxZEPeVTeg/e2MyJzJUwpmyE5CBAOIi7eqSxlg=
+github.com/cxmcc/tiger v0.0.0-20170524142333-bde35e2713d7 h1:jBEtq1t2gpn2kEzvRlCUxvvrxl5aSWkXNPwe/hwvSNQ=
+github.com/cxmcc/tiger v0.0.0-20170524142333-bde35e2713d7/go.mod h1:ruCYvt9rtYymAr4rNmfYJrl1dz8HSXUFP7cufqKOsDI=

hublog.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=NMDC Log Service
+
+[Service]
+Environment=TZ=Etc/UTC
+Type=simple
+ExecStart=/home/hublog/nmdc-log-service -Dir /home/hublog/logs/ -Server ... -Nick ... -Password '...' -VerifyTLS=false
+Restart=always
+RestartSec=30s
+User=hublog
+Group=nogroup
+
+[Install]
+WantedBy=multi-user.target

main.go

@@ -3,18 +3,20 @@ package main
 import (
 	"flag"
 	"fmt"
-	"libnmdc"
 	"os"
 	"path/filepath"
 	"regexp"
 	"strings"
 	"time"
+
+	"code.ivysaur.me/libnmdc"
 )
 
 var BaseDir string = "."
 var PMResponse string = ""
 var LogConnectionState bool
 var DebugMode bool
+var VerifyTLS bool
 var CharacterMatcher *regexp.Regexp
 
 func init() {
@@ -36,7 +38,7 @@ func LogMessage(hub, message string) {
 	// Produce a timestamp
 	timeStamp := instant.Format("2006-01-02 15:04:05")
 
-	fh, err := os.OpenFile(logFilePath, os.O_APPEND|os.O_CREATE, 0644)
+	fh, err := os.OpenFile(logFilePath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Couldn't open file '%s': %s\n", logFilePath, err.Error())
 		return
@@ -50,17 +52,23 @@ func LogMessage(hub, message string) {
 	}
 }
 
-func HubWorker(addr, nick, password string) {
+type HubWorker struct {
+	LastConnectionStateMessage string
+}
+
+func (this *HubWorker) MainLoop(addr, nick, password string) {
 
 	opts := libnmdc.HubConnectionOptions{
 		Address:       libnmdc.HubAddress(addr),
-		Self:         libnmdc.UserInfo{Nick: nick},
+		SkipVerifyTLS: !VerifyTLS,
+		Self:          libnmdc.NewUserInfo(nick),
 		NickPassword:  password,
 	}
-	hub := opts.Connect()
 
-	for {
-		event := <-hub.OnEvent
+	evChan := make(chan libnmdc.HubEvent, 1)
+	hub := libnmdc.ConnectAsync(&opts, evChan)
+
+	for event := range evChan {
 
 		if DebugMode {
 			fmt.Printf("DEBUG: %s %v\n", addr, event)
@@ -69,11 +77,16 @@ func HubWorker(addr, nick, password string) {
 		switch event.EventType {
 		case libnmdc.EVENT_CONNECTION_STATE_CHANGED:
 			if LogConnectionState {
+				str := "* " + event.StateChange.String()
 				if len(event.Message) > 0 {
-					LogMessage(addr, "* "+event.StateChange.Format()+" ("+event.Message+")")
-				} else {
-					LogMessage(addr, "* "+event.StateChange.Format())
+					str += " (" + event.Message + ")"
 				}
+
+				// Prevent logging the same message repeatedly
+				if str != this.LastConnectionStateMessage {
+					LogMessage(addr, str)
+				}
+				this.LastConnectionStateMessage = str
 			}
 
 		case libnmdc.EVENT_PUBLIC:
@@ -104,18 +117,23 @@ func main() {
 	flag.BoolVar(&LogConnectionState, "LogConnectionState", true, "Include connection state changes in log")
 	flag.StringVar(&PMResponse, "PMResponse", "This is an automated service. For enquiries, please contact an administrator.", "Message to respond with on PM")
 	flag.BoolVar(&DebugMode, "Debug", false, "Print additional information on stdout")
+	flag.BoolVar(&VerifyTLS, "VerifyTLS", true, "Verify TLS certificates")
 	flag.Parse()
 
 	// Assert dir exists
 	dinfo, err := os.Stat(BaseDir)
 	if err != nil {
-		fmt.Fprintf(os.Stderr, "FATAL: %s", err.Error())
+		fmt.Fprintf(os.Stderr, "FATAL: %s\n", err.Error())
 		os.Exit(1)
 	}
 	if !dinfo.IsDir() {
 		fmt.Fprintf(os.Stderr, "FATAL: Path '%s' is not a directory\n", BaseDir)
 	}
 
+	if !VerifyTLS {
+		fmt.Fprintf(os.Stderr, "WARNING: TLS certificates will not be verified!\n")
+	}
+
 	// Launch loggers
 	all_hubs := strings.Split(*hubs, ",")
 	launch_ct := 0
@@ -128,7 +146,8 @@ func main() {
 		os.MkdirAll(GetDirectoryNameForHub(hubaddr), 0755)
 
 		// Launch logger
-		go HubWorker(hubaddr, *nick, *password)
+		hw := HubWorker{}
+		go hw.MainLoop(hubaddr, *nick, *password)
 
 		launch_ct++
 	}