go/imgproxy
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Proper cli command detection

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This commit is contained in:
DarthSim
2021-11-15 15:33:32 +06:00
parent bed786372f
commit 0f7b8790ce
2 changed files with 19 additions and 16 deletions
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18
config/config.go
View File

@@ -138,13 +138,17 @@ var (
)
var (
keyPath = flag.String("keypath", "", "path of the file with hex-encoded key")
saltPath = flag.String("saltpath", "", "path of the file with hex-encoded salt")
presetsPath = flag.String("presets", "", "path of the file with presets")
keyPath string
saltPath string
presetsPath string
)
func init() {
Reset()
flag.StringVar(&keyPath, "keypath", "", "path of the file with hex-encoded key")
flag.StringVar(&saltPath, "saltpath", "", "path of the file with hex-encoded salt")
flag.StringVar(&presetsPath, "presets", "", "path of the file with presets")
}
func Reset() {
@@ -270,8 +274,6 @@ func Reset() {
}
func Configure() error {
flag.Parse()
if port := os.Getenv("PORT"); len(port) > 0 {
Bind = fmt.Sprintf(":%s", port)
}
@@ -335,10 +337,10 @@ func Configure() error {
}
configurators.Int(&SignatureSize, "IMGPROXY_SIGNATURE_SIZE")
if err := configurators.HexFile(&Keys, *keyPath); err != nil {
if err := configurators.HexFile(&Keys, keyPath); err != nil {
return err
}
if err := configurators.HexFile(&Salts, *saltPath); err != nil {
if err := configurators.HexFile(&Salts, saltPath); err != nil {
return err
}
@@ -373,7 +375,7 @@ func Configure() error {
configurators.String(&BaseURL, "IMGPROXY_BASE_URL")
configurators.StringSlice(&Presets, "IMGPROXY_PRESETS")
if err := configurators.StringSliceFile(&Presets, *presetsPath); err != nil {
if err := configurators.StringSliceFile(&Presets, presetsPath); err != nil {
return err
}
configurators.Bool(&OnlyPresets, "IMGPROXY_ONLY_PRESETS")

17
main.go
View File

@@ -2,6 +2,7 @@ package main
import (
"context"
"flag"
"fmt"
"os"
"os/signal"
@@ -112,14 +113,14 @@ func run() error {
}
func main() {
if len(os.Args) > 1 {
switch os.Args[1] {
case "health":
os.Exit(healthcheck())
case "version":
fmt.Println(version.Version())
os.Exit(0)
}
flag.Parse()
switch flag.Arg(0) {
case "health":
os.Exit(healthcheck())
case "version":
fmt.Println(version.Version())
os.Exit(0)
}
if err := run(); err != nil {