initial

2026-03-05 13:33:05 +08:00
commit 648aa93360
22 changed files with 1427 additions and 0 deletions
@@ -0,0 +1,47 @@
+--- /data/projects/arknights/omv-dijiang/works/sing-box/cmd/sing-box/cmd_run.go	2026-03-05 11:39:22.614241536 +0800
+++ /data/projects/arknights/omv-dijiang/works/core/cmd/sing-box/cmd_run.go	2026-03-05 13:09:50.466040286 +0800
+@@ -3,6 +3,7 @@
+ import (
+ 	"context"
+ 	"io"
+	"net/http" // OMV
+ 	"os"
+ 	"os/signal"
+ 	"path/filepath"
+@@ -49,8 +50,36 @@
+ 		configContent []byte
+ 		err           error
+ 	)
+	// OMV start: fetch subscription from env
+	subscriptionLink := os.Getenv("SING_SUBSCRIPTION_LINK")
+	subscriptionCache := os.Getenv("SING_SUBSCRIPTION_CACHE")
+	// OMV end
+ 	if path == "stdin" {
+ 		configContent, err = io.ReadAll(os.Stdin)
+	// OMV start: fetch subscription from env
+	} else if path == "env" && subscriptionLink != "" {
+		configContentResponse, err := http.Get(subscriptionLink)
+		if err != nil {
+			log.Warn("Cannot fetch subscription: ", err)
+		}
+		if err != nil || configContentResponse.StatusCode != 200 {
+			if subscriptionCache != "" {
+				log.Info("using previous subscription cache")
+				configContent, err = os.ReadFile(subscriptionCache)
+			} else {
+				return nil, E.Cause(err, "failed to GET subscription link")
+			}
+		} else {
+			defer configContentResponse.Body.Close()
+			configContent, err = io.ReadAll(configContentResponse.Body)
+			if err == nil && subscriptionCache != "" {
+				_err := os.WriteFile(subscriptionCache, configContent, 0600)
+				if _err != nil {
+					log.Error(E.Cause(_err, "failed to cache subscription file"))
+				}
+			}
+		}
+	// OMV end
+ 	} else {
+ 		configContent, err = os.ReadFile(path)
+ 	}