Initial commit: Wake-on-LAN Manager mit Go und Web-Oberfläche

This commit is contained in:
2025-08-21 13:36:43 +02:00
commit f015e845a9
13 changed files with 1407 additions and 0 deletions

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# Go binaries
*.exe
*.exe~
*.dll
*.so
*.dylib
# Go test binary, built with `go test -c`
*.test
# Go coverage tool, specifically for Go 1.10+
*.out
# Go workspace file
go.work
# Database files
*.db
*.sqlite
*.sqlite3
# IDE files
.vscode/
.idea/
*.swp
*.swo
*~
# OS generated files
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db
# Log files
*.log
# Environment files
.env
.env.local
.env.*.local
# Temporary files
tmp/
temp/

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# Medi-WOL - Wake-on-LAN Manager
Ein moderner Wake-on-LAN Manager, entwickelt mit Go und einer schönen Web-Oberfläche.
## Features
- **PC-Verwaltung**: Hinzufügen, Anzeigen und Löschen von PC-Einträgen
- **Wake-on-LAN**: Ein-Klick-Aufwecken von Computern über MAC-Adressen
- **Moderne Web-Oberfläche**: Responsive Design mit Bootstrap und FontAwesome
- **SQLite-Datenbank**: Einfache lokale Datenspeicherung
- **Cross-Platform**: Läuft auf Windows und Linux
## Voraussetzungen
- Go 1.21 oder höher
- Git
## Installation
1. **Repository klonen:**
```bash
git clone <repository-url>
cd medi-wol
```
2. **Abhängigkeiten installieren:**
```bash
go mod tidy
```
3. **Anwendung starten:**
```bash
go run cmd/server/main.go
```
4. **Im Browser öffnen:**
```
http://localhost:8080
```
## Verwendung
### PC hinzufügen
1. Geben Sie den Namen des PCs ein
2. Geben Sie die MAC-Adresse im Format `XX:XX:XX:XX:XX:XX` ein
3. Klicken Sie auf "PC hinzufügen"
### PC aufwecken
- Klicken Sie auf den "Aufwecken"-Button neben dem gewünschten PC
- Das System sendet automatisch ein Wake-on-LAN Paket
### PC löschen
- Klicken Sie auf den "Löschen"-Button neben dem gewünschten PC
- Bestätigen Sie die Löschung
## Projektstruktur
```
medi-wol/
├── cmd/server/ # Hauptanwendung
├── internal/ # Interne Pakete
│ ├── database/ # Datenbanklogik
│ ├── handlers/ # HTTP-Handler
│ ├── models/ # Datenmodelle
│ └── wol/ # Wake-on-LAN Service
├── web/ # Web-Oberfläche
│ ├── static/ # CSS, JavaScript
│ └── templates/ # HTML-Templates
├── go.mod # Go-Module
└── README.md # Diese Datei
```
## API-Endpunkte
- `GET /` - Hauptseite
- `GET /api/pcs` - Alle PCs abrufen
- `POST /api/pcs` - Neuen PC erstellen
- `DELETE /api/pcs/:id` - PC löschen
- `POST /api/pcs/:id/wake` - PC aufwecken
## Datenbank
Die Anwendung verwendet SQLite als lokale Datenbank. Die Datenbankdatei `medi-wol.db` wird automatisch im Projektverzeichnis erstellt.
## Wake-on-LAN
Das System sendet Magic Packets an die gespeicherten MAC-Adressen. Stellen Sie sicher, dass:
1. Die Zielcomputer Wake-on-LAN unterstützen
2. Die Netzwerkkarte für Wake-on-LAN konfiguriert ist
3. Die Computer im gleichen Netzwerksegment sind
## Entwicklung
### Lokale Entwicklung
```bash
go run cmd/server/main.go
```
### Build für Produktion
```bash
go build -o medi-wol cmd/server/main.go
```
### Tests ausführen
```bash
go test ./...
```
## Lizenz
Dieses Projekt ist für den internen Gebrauch bestimmt.
## Support
Bei Fragen oder Problemen wenden Sie sich an das Entwicklungsteam.

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package main
import (
"log"
"medi-wol/internal/database"
"medi-wol/internal/handlers"
"medi-wol/internal/wol"
"github.com/gin-gonic/gin"
)
func main() {
// Datenbank initialisieren
db, err := database.InitDB()
if err != nil {
log.Fatal("Fehler beim Initialisieren der Datenbank:", err)
}
defer db.Close()
// Wake-on-LAN Service initialisieren
wolService := wol.NewService()
// Handler initialisieren
pcHandler := handlers.NewPCHandler(db, wolService)
// Gin Router konfigurieren
r := gin.Default()
// Statische Dateien bereitstellen
r.Static("/static", "./web/static")
r.LoadHTMLGlob("web/templates/*")
// Routen definieren
r.GET("/", pcHandler.Index)
r.GET("/api/pcs", pcHandler.GetAllPCs)
r.POST("/api/pcs", pcHandler.CreatePC)
r.PUT("/api/pcs/:id", pcHandler.UpdatePC)
r.DELETE("/api/pcs/:id", pcHandler.DeletePC)
r.POST("/api/pcs/:id/wake", pcHandler.WakePC)
// Server starten
log.Println("Server startet auf Port 8080...")
if err := r.Run(":8080"); err != nil {
log.Fatal("Fehler beim Starten des Servers:", err)
}
}

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module medi-wol
go 1.21
require (
github.com/gin-gonic/gin v1.9.1
modernc.org/sqlite v1.28.0
)
require (
github.com/bytedance/sonic v1.9.1 // indirect
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/gabriel-vasile/mimetype v1.4.2 // indirect
github.com/gin-contrib/sse v0.1.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.14.0 // indirect
github.com/goccy/go-json v0.10.2 // indirect
github.com/google/uuid v1.3.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/klauspost/cpuid/v2 v2.2.4 // indirect
github.com/leodido/go-urn v1.2.4 // indirect
github.com/mattn/go-isatty v0.0.19 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pelletier/go-toml/v2 v2.0.8 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.2.11 // indirect
golang.org/x/arch v0.3.0 // indirect
golang.org/x/crypto v0.9.0 // indirect
golang.org/x/mod v0.8.0 // indirect
golang.org/x/net v0.10.0 // indirect
golang.org/x/sys v0.9.0 // indirect
golang.org/x/text v0.9.0 // indirect
golang.org/x/tools v0.6.0 // indirect
google.golang.org/protobuf v1.30.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
lukechampine.com/uint128 v1.2.0 // indirect
modernc.org/cc/v3 v3.40.0 // indirect
modernc.org/ccgo/v3 v3.16.13 // indirect
modernc.org/libc v1.29.0 // indirect
modernc.org/mathutil v1.6.0 // indirect
modernc.org/memory v1.7.2 // indirect
modernc.org/opt v0.1.3 // indirect
modernc.org/strutil v1.1.3 // indirect
modernc.org/token v1.0.1 // indirect
)

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github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
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=
github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
github.com/go-playground/validator/v10 v10.14.0 h1:vgvQWe3XCz3gIeFDm/HnTIbj6UGmg/+t63MyGU2n5js=
github.com/go-playground/validator/v10 v10.14.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.0.8 h1:0ctb6s9mE31h0/lhu+J6OPmVeDxJn+kYnJc2jZR9tGQ=
github.com/pelletier/go-toml/v2 v2.0.8/go.mod h1:vuYfssBdrU2XDZ9bYydBu6t+6a6PYNcZljzZR9VXg+4=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.3 h1:RP3t2pwF7cMEbC1dqtB6poj3niw/9gnV4Cjg5oW5gtY=
github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/arch v0.3.0 h1:02VY4/ZcO/gBOH6PUaoiptASxtXU10jazRCP865E97k=
golang.org/x/arch v0.3.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/crypto v0.9.0 h1:LF6fAI+IutBocDJ2OT0Q1g8plpYljMZ4+lty+dsqw3g=
golang.org/x/crypto v0.9.0/go.mod h1:yrmDGqONDYtNj3tH8X9dzUun2m2lzPa9ngI6/RUPGR0=
golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.9.0 h1:KS/R3tvhPqvJvwcKfnBHJwwthS11LRhmM5D59eEXa0s=
golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
lukechampine.com/uint128 v1.2.0 h1:mBi/5l91vocEN8otkC5bDLhi2KdCticRiwbdB0O+rjI=
lukechampine.com/uint128 v1.2.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
modernc.org/cc/v3 v3.40.0 h1:P3g79IUS/93SYhtoeaHW+kRCIrYaxJ27MFPv+7kaTOw=
modernc.org/cc/v3 v3.40.0/go.mod h1:/bTg4dnWkSXowUO6ssQKnOV0yMVxDYNIsIrzqTFDGH0=
modernc.org/ccgo/v3 v3.16.13 h1:Mkgdzl46i5F/CNR/Kj80Ri59hC8TKAhZrYSaqvkwzUw=
modernc.org/ccgo/v3 v3.16.13/go.mod h1:2Quk+5YgpImhPjv2Qsob1DnZ/4som1lJTodubIcoUkY=
modernc.org/ccorpus v1.11.6 h1:J16RXiiqiCgua6+ZvQot4yUuUy8zxgqbqEEUuGPlISk=
modernc.org/ccorpus v1.11.6/go.mod h1:2gEUTrWqdpH2pXsmTM1ZkjeSrUWDpjMu2T6m29L/ErQ=
modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
modernc.org/httpfs v1.0.6/go.mod h1:7dosgurJGp0sPaRanU53W4xZYKh14wfzX420oZADeHM=
modernc.org/libc v1.29.0 h1:tTFRFq69YKCF2QyGNuRUQxKBm1uZZLubf6Cjh/pVHXs=
modernc.org/libc v1.29.0/go.mod h1:DaG/4Q3LRRdqpiLyP0C2m1B8ZMGkQ+cCgOIjEtQlYhQ=
modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
modernc.org/sqlite v1.28.0 h1:Zx+LyDDmXczNnEQdvPuEfcFVA2ZPyaD7UCZDjef3BHQ=
modernc.org/sqlite v1.28.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=
modernc.org/strutil v1.1.3 h1:fNMm+oJklMGYfU9Ylcywl0CO5O6nTfaowNsh2wpPjzY=
modernc.org/strutil v1.1.3/go.mod h1:MEHNA7PdEnEwLvspRMtWTNnp2nnyvMfkimT1NKNAGbw=
modernc.org/tcl v1.15.2 h1:C4ybAYCGJw968e+Me18oW55kD/FexcHbqH2xak1ROSY=
modernc.org/tcl v1.15.2/go.mod h1:3+k/ZaEbKrC8ePv8zJWPtBSW0V7Gg9g8rkmhI1Kfs3c=
modernc.org/token v1.0.1 h1:A3qvTqOwexpfZZeyI0FeGPDlSWX5pjZu9hF4lU+EKWg=
modernc.org/token v1.0.1/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
modernc.org/z v1.7.3 h1:zDJf6iHjrnB+WRD88stbXokugjyc0/pB91ri1gO6LZY=
modernc.org/z v1.7.3/go.mod h1:Ipv4tsdxZRbQyLq9Q1M6gdbkxYzdlrciF2Hi/lS7nWE=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

6
idea.txt Normal file
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@@ -0,0 +1,6 @@
erstelle ein projekt mit golang:
- soll unter Windows entwickelt werden, aber auch unter Linux laufen
- web Oberfläche, mit der man
- einen neuen PC (Name/MAC Adresse) anlegen kann
- Bestehende einträge löschen kann
- ein klick auf einen pc löst das versenden eines wake-on-lan pakets an die mac Adresse des PCs aus

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@@ -0,0 +1,127 @@
package database
import (
"database/sql"
"log"
"medi-wol/internal/models"
"time"
_ "modernc.org/sqlite"
)
// DB ist die Datenbankverbindung
type DB struct {
*sql.DB
}
// InitDB initialisiert die Datenbank und erstellt die Tabellen
func InitDB() (*DB, error) {
db, err := sql.Open("sqlite", "./medi-wol.db")
if err != nil {
return nil, err
}
// Tabelle erstellen
createTableSQL := `
CREATE TABLE IF NOT EXISTS pcs (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
mac TEXT NOT NULL UNIQUE,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
);`
_, err = db.Exec(createTableSQL)
if err != nil {
return nil, err
}
log.Println("Datenbank erfolgreich initialisiert")
return &DB{db}, nil
}
// GetAllPCs holt alle PCs aus der Datenbank
func (db *DB) GetAllPCs() ([]models.PC, error) {
rows, err := db.Query("SELECT id, name, mac, created_at, updated_at FROM pcs ORDER BY name")
if err != nil {
return nil, err
}
defer rows.Close()
var pcs []models.PC
for rows.Next() {
var pc models.PC
err := rows.Scan(&pc.ID, &pc.Name, &pc.MAC, &pc.CreatedAt, &pc.UpdatedAt)
if err != nil {
return nil, err
}
pcs = append(pcs, pc)
}
return pcs, nil
}
// CreatePC erstellt einen neuen PC-Eintrag
func (db *DB) CreatePC(name, mac string) (*models.PC, error) {
now := time.Now()
result, err := db.Exec(
"INSERT INTO pcs (name, mac, created_at, updated_at) VALUES (?, ?, ?, ?)",
name, mac, now, now,
)
if err != nil {
return nil, err
}
id, err := result.LastInsertId()
if err != nil {
return nil, err
}
return &models.PC{
ID: int(id),
Name: name,
MAC: mac,
CreatedAt: now,
UpdatedAt: now,
}, nil
}
// UpdatePC aktualisiert einen bestehenden PC-Eintrag
func (db *DB) UpdatePC(id int, name, mac string) (*models.PC, error) {
now := time.Now()
_, err := db.Exec(
"UPDATE pcs SET name = ?, mac = ?, updated_at = ? WHERE id = ?",
name, mac, now, id,
)
if err != nil {
return nil, err
}
return &models.PC{
ID: id,
Name: name,
MAC: mac,
UpdatedAt: now,
}, nil
}
// DeletePC löscht einen PC-Eintrag
func (db *DB) DeletePC(id int) error {
_, err := db.Exec("DELETE FROM pcs WHERE id = ?", id)
return err
}
// GetPCByID holt einen PC anhand der ID
func (db *DB) GetPCByID(id int) (*models.PC, error) {
var pc models.PC
err := db.QueryRow(
"SELECT id, name, mac, created_at, updated_at FROM pcs WHERE id = ?",
id,
).Scan(&pc.ID, &pc.Name, &pc.MAC, &pc.CreatedAt, &pc.UpdatedAt)
if err != nil {
return nil, err
}
return &pc, nil
}

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@@ -0,0 +1,198 @@
package handlers
import (
"medi-wol/internal/database"
"medi-wol/internal/models"
"medi-wol/internal/wol"
"net/http"
"strconv"
"github.com/gin-gonic/gin"
)
// PCHandler verwaltet die HTTP-Anfragen für PC-Operationen
type PCHandler struct {
db *database.DB
wolService *wol.Service
}
// NewPCHandler erstellt einen neuen PC-Handler
func NewPCHandler(db *database.DB, wolService *wol.Service) *PCHandler {
return &PCHandler{
db: db,
wolService: wolService,
}
}
// Index zeigt die Hauptseite an
func (h *PCHandler) Index(c *gin.Context) {
c.HTML(http.StatusOK, "index.html", gin.H{
"title": "Medi-WOL - Wake-on-LAN Manager",
})
}
// GetAllPCs gibt alle gespeicherten PCs zurück
func (h *PCHandler) GetAllPCs(c *gin.Context) {
pcs, err := h.db.GetAllPCs()
if err != nil {
c.JSON(http.StatusInternalServerError, models.PCResponse{
Success: false,
Message: "Fehler beim Laden der PCs: " + err.Error(),
})
return
}
c.JSON(http.StatusOK, models.PCResponse{
Success: true,
PCs: pcs,
})
}
// CreatePC erstellt einen neuen PC-Eintrag
func (h *PCHandler) CreatePC(c *gin.Context) {
var req models.CreatePCRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, models.PCResponse{
Success: false,
Message: "Ungültige Anfrage: " + err.Error(),
})
return
}
// MAC-Adresse validieren
if !wol.ValidateMAC(req.MAC) {
c.JSON(http.StatusBadRequest, models.PCResponse{
Success: false,
Message: "Ungültige MAC-Adresse",
})
return
}
// PC erstellen
pc, err := h.db.CreatePC(req.Name, req.MAC)
if err != nil {
c.JSON(http.StatusInternalServerError, models.PCResponse{
Success: false,
Message: "Fehler beim Erstellen des PCs: " + err.Error(),
})
return
}
c.JSON(http.StatusCreated, models.PCResponse{
Success: true,
Message: "PC erfolgreich erstellt",
PC: pc,
})
}
// UpdatePC aktualisiert einen bestehenden PC-Eintrag
func (h *PCHandler) UpdatePC(c *gin.Context) {
idStr := c.Param("id")
id, err := strconv.Atoi(idStr)
if err != nil {
c.JSON(http.StatusBadRequest, models.PCResponse{
Success: false,
Message: "Ungültige PC-ID",
})
return
}
var req models.UpdatePCRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, models.PCResponse{
Success: false,
Message: "Ungültige Anfrage: " + err.Error(),
})
return
}
// MAC-Adresse validieren
if !wol.ValidateMAC(req.MAC) {
c.JSON(http.StatusBadRequest, models.PCResponse{
Success: false,
Message: "Ungültige MAC-Adresse",
})
return
}
// PC aktualisieren
pc, err := h.db.UpdatePC(id, req.Name, req.MAC)
if err != nil {
c.JSON(http.StatusInternalServerError, models.PCResponse{
Success: false,
Message: "Fehler beim Aktualisieren des PCs: " + err.Error(),
})
return
}
c.JSON(http.StatusOK, models.PCResponse{
Success: true,
Message: "PC erfolgreich aktualisiert",
PC: pc,
})
}
// DeletePC löscht einen PC-Eintrag
func (h *PCHandler) DeletePC(c *gin.Context) {
idStr := c.Param("id")
id, err := strconv.Atoi(idStr)
if err != nil {
c.JSON(http.StatusBadRequest, models.PCResponse{
Success: false,
Message: "Ungültige PC-ID",
})
return
}
err = h.db.DeletePC(id)
if err != nil {
c.JSON(http.StatusInternalServerError, models.PCResponse{
Success: false,
Message: "Fehler beim Löschen des PCs: " + err.Error(),
})
return
}
c.JSON(http.StatusOK, models.PCResponse{
Success: true,
Message: "PC erfolgreich gelöscht",
})
}
// WakePC sendet ein Wake-on-LAN Paket
func (h *PCHandler) WakePC(c *gin.Context) {
idStr := c.Param("id")
id, err := strconv.Atoi(idStr)
if err != nil {
c.JSON(http.StatusBadRequest, models.PCResponse{
Success: false,
Message: "Ungültige PC-ID",
})
return
}
// PC aus der Datenbank holen
pc, err := h.db.GetPCByID(id)
if err != nil {
c.JSON(http.StatusNotFound, models.PCResponse{
Success: false,
Message: "PC nicht gefunden",
})
return
}
// Wake-on-LAN Paket senden
err = h.wolService.WakePC(pc.MAC)
if err != nil {
c.JSON(http.StatusInternalServerError, models.PCResponse{
Success: false,
Message: "Fehler beim Senden des Wake-on-LAN Pakets: " + err.Error(),
})
return
}
c.JSON(http.StatusOK, models.PCResponse{
Success: true,
Message: "Wake-on-LAN Paket erfolgreich gesendet an " + pc.Name,
})
}

34
internal/models/pc.go Normal file
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@@ -0,0 +1,34 @@
package models
import (
"time"
)
// PC repräsentiert einen Computer in der Datenbank
type PC struct {
ID int `json:"id" db:"id"`
Name string `json:"name" db:"name"`
MAC string `json:"mac" db:"mac"`
CreatedAt time.Time `json:"created_at" db:"created_at"`
UpdatedAt time.Time `json:"updated_at" db:"updated_at"`
}
// CreatePCRequest repräsentiert die Anfrage zum Erstellen eines neuen PCs
type CreatePCRequest struct {
Name string `json:"name" binding:"required"`
MAC string `json:"mac" binding:"required"`
}
// UpdatePCRequest repräsentiert die Anfrage zum Aktualisieren eines PCs
type UpdatePCRequest struct {
Name string `json:"name" binding:"required"`
MAC string `json:"mac" binding:"required"`
}
// PCResponse repräsentiert die Antwort für PC-Operationen
type PCResponse struct {
Success bool `json:"success"`
Message string `json:"message,omitempty"`
PC *PC `json:"pc,omitempty"`
PCs []PC `json:"pcs,omitempty"`
}

96
internal/wol/wol.go Normal file
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@@ -0,0 +1,96 @@
package wol
import (
"encoding/hex"
"log"
"net"
"strings"
)
// Service ist der Wake-on-LAN Service
type Service struct{}
// NewService erstellt einen neuen Wake-on-LAN Service
func NewService() *Service {
return &Service{}
}
// WakePC sendet ein Wake-on-LAN Paket an die angegebene MAC-Adresse
func (s *Service) WakePC(mac string) error {
// MAC-Adresse normalisieren
normalizedMAC := strings.ReplaceAll(mac, ":", "")
normalizedMAC = strings.ReplaceAll(normalizedMAC, "-", "")
log.Printf("Versende Wake-on-LAN Paket an MAC: %s", mac)
// Magic Packet erstellen
magicPacket, err := s.createMagicPacket(normalizedMAC)
if err != nil {
log.Printf("Fehler beim Erstellen des Magic Packets: %v", err)
return err
}
// UDP-Paket senden
err = s.sendMagicPacket(magicPacket)
if err != nil {
log.Printf("Fehler beim Senden des Wake-on-LAN Pakets: %v", err)
return err
}
log.Printf("Wake-on-LAN Paket erfolgreich an %s gesendet", mac)
return nil
}
// createMagicPacket erstellt ein Wake-on-LAN Magic Packet
func (s *Service) createMagicPacket(mac string) ([]byte, error) {
// MAC-Adresse in Bytes konvertieren
macBytes, err := hex.DecodeString(mac)
if err != nil {
return nil, err
}
// Magic Packet: 6 Bytes 0xFF gefolgt von 16 Wiederholungen der MAC-Adresse
magicPacket := make([]byte, 102)
// Erste 6 Bytes mit 0xFF füllen
for i := 0; i < 6; i++ {
magicPacket[i] = 0xFF
}
// MAC-Adresse 16 mal wiederholen
for i := 6; i < 102; i += 6 {
copy(magicPacket[i:i+6], macBytes)
}
return magicPacket, nil
}
// sendMagicPacket sendet das Magic Packet über UDP
func (s *Service) sendMagicPacket(magicPacket []byte) error {
// UDP-Verbindung erstellen
conn, err := net.Dial("udp", "255.255.255.255:9")
if err != nil {
return err
}
defer conn.Close()
// Paket senden
_, err = conn.Write(magicPacket)
return err
}
// ValidateMAC prüft, ob die MAC-Adresse gültig ist
func ValidateMAC(mac string) bool {
// MAC-Adresse bereinigen
cleanMAC := strings.ReplaceAll(mac, ":", "")
cleanMAC = strings.ReplaceAll(cleanMAC, "-", "")
// Länge prüfen (12 Hex-Zeichen)
if len(cleanMAC) != 12 {
return false
}
// Prüfen, ob alle Zeichen gültige Hexadezimalziffern sind
_, err := hex.DecodeString(cleanMAC)
return err == nil
}

265
web/static/script.js Normal file
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@@ -0,0 +1,265 @@
// JavaScript für Medi-WOL Web-Oberfläche
class PCManager {
constructor() {
this.init();
}
init() {
this.loadPCs();
this.setupEventListeners();
}
setupEventListeners() {
// Formular für neuen PC
document.getElementById('addPCForm').addEventListener('submit', (e) => {
e.preventDefault();
this.addPC();
});
// Edit PC Modal speichern Button
document.getElementById('saveEditBtn').addEventListener('click', () => {
this.saveEditPC();
});
// MAC-Adresse Formatierung für Edit-Formular
document.getElementById('editMACAddress')?.addEventListener('input', (e) => {
this.formatMACAddress(e.target);
});
}
async loadPCs() {
try {
const response = await fetch('/api/pcs');
const data = await response.json();
if (data.success) {
this.displayPCs(data.pcs);
} else {
this.showNotification('Fehler', data.message, 'danger');
}
} catch (error) {
this.showNotification('Fehler', 'Fehler beim Laden der PCs', 'danger');
}
}
displayPCs(pcs) {
const tableBody = document.getElementById('pcTableBody');
const noPCs = document.getElementById('noPCs');
const pcList = document.getElementById('pcList');
if (pcs.length === 0) {
tableBody.innerHTML = '';
noPCs.style.display = 'block';
pcList.style.display = 'none';
return;
}
noPCs.style.display = 'none';
pcList.style.display = 'block';
tableBody.innerHTML = pcs.map(pc => `
<tr>
<td><strong>${this.escapeHtml(pc.name)}</strong></td>
<td><code>${this.escapeHtml(pc.mac)}</code></td>
<td>${new Date(pc.created_at).toLocaleDateString('de-DE')}</td>
<td>
<div class="btn-group" role="group">
<button class="btn btn-success btn-sm" onclick="pcManager.wakePC(${pc.id})"
title="PC aufwecken">
<i class="fas fa-power-off"></i> Aufwecken
</button>
<button class="btn btn-warning btn-sm" onclick="pcManager.editPC(${pc.id}, '${this.escapeHtml(pc.name)}', '${this.escapeHtml(pc.mac)}')"
title="PC bearbeiten">
<i class="fas fa-edit"></i> Bearbeiten
</button>
<button class="btn btn-danger btn-sm" onclick="pcManager.deletePC(${pc.id})"
title="PC löschen">
<i class="fas fa-trash"></i> Löschen
</button>
</div>
</td>
</tr>
`).join('');
}
async addPC() {
const name = document.getElementById('pcName').value.trim();
const mac = document.getElementById('macAddress').value.trim();
if (!name || !mac) {
this.showNotification('Warnung', 'Bitte füllen Sie alle Felder aus', 'warning');
return;
}
try {
const response = await fetch('/api/pcs', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ name, mac })
});
const data = await response.json();
if (data.success) {
this.showNotification('Erfolg', 'PC erfolgreich hinzugefügt', 'success');
document.getElementById('addPCForm').reset();
this.loadPCs();
} else {
this.showNotification('Fehler', data.message, 'danger');
}
} catch (error) {
this.showNotification('Fehler', 'Fehler beim Hinzufügen des PCs', 'danger');
}
}
editPC(id, name, mac) {
// Modal mit PC-Daten füllen
document.getElementById('editPCId').value = id;
document.getElementById('editPCName').value = name;
document.getElementById('editMACAddress').value = mac;
// Modal öffnen
const editModal = new bootstrap.Modal(document.getElementById('editPCModal'));
editModal.show();
}
async saveEditPC() {
const id = document.getElementById('editPCId').value;
const name = document.getElementById('editPCName').value.trim();
const mac = document.getElementById('editMACAddress').value.trim();
if (!name || !mac) {
this.showNotification('Warnung', 'Bitte füllen Sie alle Felder aus', 'warning');
return;
}
try {
const response = await fetch(`/api/pcs/${id}`, {
method: 'PUT',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ name, mac })
});
const data = await response.json();
if (data.success) {
this.showNotification('Erfolg', 'PC erfolgreich aktualisiert', 'success');
// Modal schließen
const editModal = bootstrap.Modal.getInstance(document.getElementById('editPCModal'));
editModal.hide();
// PC-Liste neu laden
this.loadPCs();
} else {
this.showNotification('Fehler', data.message, 'danger');
}
} catch (error) {
this.showNotification('Fehler', 'Fehler beim Aktualisieren des PCs', 'danger');
}
}
async deletePC(id) {
if (!confirm('Sind Sie sicher, dass Sie diesen PC löschen möchten?')) {
return;
}
try {
const response = await fetch(`/api/pcs/${id}`, {
method: 'DELETE'
});
const data = await response.json();
if (data.success) {
this.showNotification('Erfolg', 'PC erfolgreich gelöscht', 'success');
this.loadPCs();
} else {
this.showNotification('Fehler', data.message, 'danger');
}
} catch (error) {
this.showNotification('Fehler', 'Fehler beim Löschen des PCs', 'danger');
}
}
async wakePC(id) {
try {
const response = await fetch(`/api/pcs/${id}/wake`, {
method: 'POST'
});
const data = await response.json();
if (data.success) {
this.showNotification('Erfolg', data.message, 'success');
} else {
this.showNotification('Fehler', data.message, 'danger');
}
} catch (error) {
this.showNotification('Fehler', 'Fehler beim Senden des Wake-on-LAN Pakets', 'danger');
}
}
showNotification(title, message, type = 'info') {
const toast = document.getElementById('notificationToast');
const toastTitle = document.getElementById('toastTitle');
const toastMessage = document.getElementById('toastMessage');
// Toast-Typ setzen
toast.className = `toast ${type === 'success' ? 'bg-success' : type === 'danger' ? 'bg-danger' : type === 'warning' ? 'bg-warning' : 'bg-info'} text-white`;
toastTitle.textContent = title;
toastMessage.textContent = message;
// Toast anzeigen
const bsToast = new bootstrap.Toast(toast);
bsToast.show();
}
escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
formatMACAddress(input) {
let value = input.value.replace(/[^0-9A-Fa-f]/g, '');
if (value.length > 12) {
value = value.substring(0, 12);
}
// MAC-Adresse mit Doppelpunkten formatieren
if (value.length >= 2) {
value = value.match(/.{1,2}/g).join(':');
}
input.value = value.toUpperCase();
}
}
// PC Manager initialisieren, wenn die Seite geladen ist
document.addEventListener('DOMContentLoaded', () => {
window.pcManager = new PCManager();
});
// MAC-Adresse Formatierung für das Hauptformular
document.getElementById('macAddress')?.addEventListener('input', (e) => {
let value = e.target.value.replace(/[^0-9A-Fa-f]/g, '');
if (value.length > 12) {
value = value.substring(0, 12);
}
// MAC-Adresse mit Doppelpunkten formatieren
if (value.length >= 2) {
value = value.match(/.{1,2}/g).join(':');
}
e.target.value = value.toUpperCase();
});

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/* Custom Styles für Medi-WOL */
body {
background-color: #f8f9fa;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.card {
border: none;
border-radius: 15px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
transition: transform 0.2s ease-in-out;
}
.card:hover {
transform: translateY(-2px);
}
.card-header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
border-radius: 15px 15px 0 0 !important;
border: none;
}
.btn {
border-radius: 25px;
padding: 8px 20px;
font-weight: 500;
transition: all 0.3s ease;
}
.btn:hover {
transform: translateY(-1px);
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.btn-primary {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
border: none;
}
.btn-success {
background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
border: none;
}
.btn-danger {
background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
border: none;
}
.btn-warning {
background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
border: none;
}
.table {
border-radius: 10px;
overflow: hidden;
}
.table thead th {
background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
color: white;
border: none;
font-weight: 600;
}
.table tbody tr {
transition: background-color 0.2s ease;
}
.table tbody tr:hover {
background-color: #f8f9fa;
}
.form-control {
border-radius: 10px;
border: 2px solid #e9ecef;
transition: border-color 0.3s ease;
}
.form-control:focus {
border-color: #667eea;
box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}
.toast {
border-radius: 15px;
border: none;
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}
.toast-header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
border-radius: 15px 15px 0 0;
}
.btn-close {
filter: invert(1);
}
/* Animationen */
@keyframes fadeIn {
from { opacity: 0; transform: translateY(20px); }
to { opacity: 1; transform: translateY(0); }
}
.card {
animation: fadeIn 0.5s ease-out;
}
/* Responsive Design */
@media (max-width: 768px) {
.container {
padding: 0 15px;
}
.btn {
width: 100%;
margin-bottom: 10px;
}
.table-responsive {
font-size: 0.9rem;
}
}
/* Custom Scrollbar */
::-webkit-scrollbar {
width: 8px;
}
::-webkit-scrollbar-track {
background: #f1f1f1;
border-radius: 10px;
}
::-webkit-scrollbar-thumb {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

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<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{.title}}</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet">
<link href="/static/style.css" rel="stylesheet">
</head>
<body>
<div class="container mt-4">
<div class="row">
<div class="col-12">
<h1 class="text-center mb-4">
<i class="fas fa-power-off text-primary"></i>
{{.title}}
</h1>
</div>
</div>
<!-- Neuen PC hinzufügen -->
<div class="row mb-4">
<div class="col-12">
<div class="card">
<div class="card-header">
<h5 class="mb-0">
<i class="fas fa-plus-circle"></i> Neuen PC hinzufügen
</h5>
</div>
<div class="card-body">
<form id="addPCForm">
<div class="row">
<div class="col-md-6">
<div class="mb-3">
<label for="pcName" class="form-label">PC-Name</label>
<input type="text" class="form-control" id="pcName" required>
</div>
</div>
<div class="col-md-6">
<div class="mb-3">
<label for="macAddress" class="form-label">MAC-Adresse</label>
<input type="text" class="form-control" id="macAddress"
placeholder="XX:XX:XX:XX:XX:XX" required>
</div>
</div>
</div>
<button type="submit" class="btn btn-primary">
<i class="fas fa-save"></i> PC hinzufügen
</button>
</form>
</div>
</div>
</div>
</div>
<!-- PC-Liste -->
<div class="row">
<div class="col-12">
<div class="card">
<div class="card-header">
<h5 class="mb-0">
<i class="fas fa-desktop"></i> Gespeicherte PCs
</h5>
</div>
<div class="card-body">
<div id="pcList" class="table-responsive">
<table class="table table-hover">
<thead>
<tr>
<th>Name</th>
<th>MAC-Adresse</th>
<th>Erstellt am</th>
<th>Aktionen</th>
</tr>
</thead>
<tbody id="pcTableBody">
<!-- PCs werden hier dynamisch eingefügt -->
</tbody>
</table>
</div>
<div id="noPCs" class="text-center text-muted" style="display: none;">
<i class="fas fa-info-circle fa-2x mb-2"></i>
<p>Noch keine PCs hinzugefügt.</p>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Edit PC Modal -->
<div class="modal fade" id="editPCModal" tabindex="-1" aria-labelledby="editPCModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="editPCModalLabel">
<i class="fas fa-edit"></i> PC bearbeiten
</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<form id="editPCForm">
<input type="hidden" id="editPCId">
<div class="mb-3">
<label for="editPCName" class="form-label">PC-Name</label>
<input type="text" class="form-control" id="editPCName" required>
</div>
<div class="mb-3">
<label for="editMACAddress" class="form-label">MAC-Adresse</label>
<input type="text" class="form-control" id="editMACAddress"
placeholder="XX:XX:XX:XX:XX:XX" required>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Abbrechen</button>
<button type="button" class="btn btn-primary" id="saveEditBtn">
<i class="fas fa-save"></i> Speichern
</button>
</div>
</div>
</div>
</div>
<!-- Toast für Benachrichtigungen -->
<div class="toast-container position-fixed bottom-0 end-0 p-3">
<div id="notificationToast" class="toast" role="alert">
<div class="toast-header">
<strong class="me-auto" id="toastTitle">Benachrichtigung</strong>
<button type="button" class="btn-close" data-bs-dismiss="toast"></button>
</div>
<div class="toast-body" id="toastMessage">
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
<script src="/static/script.js"></script>
</body>
</html>