wood/webp_server_go
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dump systemd and config.json

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Param:
dump-config
dump-systemd
This commit is contained in:
Benny~ 2020-03-03 19:37:57 +08:00
parent 102cba7f4f
commit c0f5368319
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GPG Key ID: 6CD0DBDA5235D481
2 changed files with 62 additions and 13 deletions
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51
webp-server.go
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@ -35,8 +35,43 @@ type Config struct {
ExhaustPath string `json:"EXHAUST_PATH"` ExhaustPath string `json:"EXHAUST_PATH"`
} }
const version = "0.0.3"
var configPath string var configPath string
var prefetch bool var prefetch bool
var dumpConfig bool
var dumpSystemd bool
const sampleConfig = `
{
"HOST": "127.0.0.1",
"PORT": "3333",
"QUALITY": "80",
"IMG_PATH": "/Users/benny/goLandProject/webp_server_go/pics",
"EXHAUST_PATH": "",
"ALLOWED_TYPES": ["jpg", "png", "jpeg", "bmp", "gif"]
}
`
const sampleSystemd = `
[Unit]
Description=WebP Server
Documentation=https://github.com/n0vad3v/webp_server_go
After=nginx.target
[Service]
Type=simple
StandardError=journal
AmbientCapabilities=CAP_NET_BIND_SERVICE
WorkingDirectory=/opt/webps
ExecStart=/opt/webps/webp-server --config /opt/webps/config.json
ExecReload=/bin/kill -HUP $MAINPID
Restart=always
RestartSec=3s
[Install]
WantedBy=multi-user.target
`
func loadConfig(path string) Config { func loadConfig(path string) Config {
var config Config var config Config
@ -124,6 +159,8 @@ func webpEncoder(p1, p2 string, quality float32, Log bool, c chan int) (err erro
func init() { func init() {
flag.StringVar(&configPath, "config", "config.json", "/path/to/config.json. (Default: ./config.json)") flag.StringVar(&configPath, "config", "config.json", "/path/to/config.json. (Default: ./config.json)")
flag.BoolVar(&prefetch, "prefetch", false, "Prefetch and convert image to webp") flag.BoolVar(&prefetch, "prefetch", false, "Prefetch and convert image to webp")
flag.BoolVar(&dumpConfig, "dump-config", false, "Print sample config.json")
flag.BoolVar(&dumpSystemd, "dump-systemd", false, "Print sample systemd service file.")
flag.Parse() flag.Parse()
} }
@ -289,6 +326,18 @@ func main() {
ExhaustPath = config.ExhaustPath ExhaustPath = config.ExhaustPath
} }
// process cli params
if dumpConfig {
fmt.Println(sampleConfig)
os.Exit(0)
}
if dumpSystemd {
fmt.Println(sampleSystemd)
os.Exit(0)
}
if prefetch { if prefetch {
prefetchImages(confImgPath, ExhaustPath, QUALITY) prefetchImages(confImgPath, ExhaustPath, QUALITY)
} }
@ -300,7 +349,7 @@ func main() {
ListenAddress := HOST + ":" + PORT ListenAddress := HOST + ":" + PORT
// Server Info // Server Info
ServerInfo := "WebP Server is running at " + ListenAddress ServerInfo := "WebP Server " + version + " is running at " + ListenAddress
fmt.Println(ServerInfo) fmt.Println(ServerInfo)
app.Get("/*", Convert(confImgPath, ExhaustPath, AllowedTypes, QUALITY)) app.Get("/*", Convert(confImgPath, ExhaustPath, AllowedTypes, QUALITY))