feature: support cloudflare r2

frontend/src/api/torrent.ts

@@ -13,6 +13,7 @@ export async function makeTorrent(
   name: string,
   pieceLen: number,
   privateFlag: boolean,
+  r2Flag: boolean,
   source: string,
   webSeeds: string[]
 ) {
@@ -29,6 +30,7 @@ export async function makeTorrent(
       name: name,
       pieceLen: pieceLen,
       private: privateFlag,
+      r2: r2Flag,
       source: source,
       webSeeds: webSeeds,
     });

frontend/src/components/prompts/Torrent.vue

@@ -81,6 +81,11 @@
         <input type="checkbox" v-model="privateFlag" tabindex="7" />
         {{ $t("prompts.privateTorrent") }}
       </p>
+
+      <div>
+        <input type="checkbox" v-model="r2Flag" tabindex="8"/>
+        {{ $t("prompts.r2") }}
+      </div>
     </div>
 
     <div class="card-action">
@@ -113,6 +118,7 @@ export default {
       name: "",
       pieceLen: 0,
       privateFlag: false,
+      r2Flag: false,
       source: "",
       webSeeds: [],
       detailedView: false
@@ -148,6 +154,7 @@ export default {
       this.name = res.name;
       this.pieceLen = res.pieceLen;
       this.privateFlag = res.private;
+      this.r2Flag = res.r2Flag;
       this.source = res.source;
       this.webSeeds = res.webSeeds.join("\n");
     });
@@ -175,6 +182,7 @@ export default {
             this.name,
             parseInt(this.pieceLen),
             this.privateFlag,
+            this.r2Flag,
             this.source,
             this.webSeeds.split("\n").map((t) => t.trim()).filter((t) => t),
           ).then(
@@ -198,6 +206,7 @@ export default {
         this.date = true;
         this.pieceLen = 18;
         this.privateFlag = false;
+        this.r2Flag=false;
         this.source = "";
         this.webSeeds = [];
       } catch (e) {

frontend/src/i18n/zh-cn.json

@@ -154,7 +154,8 @@
     "source": "源：",
     "includeDate": "写入创建日期",
     "privateTorrent": "私有 torrent （不会在DHT网络上分发）",
-    "publishMessage": "你确定要发布这个种子吗？"
+    "publishMessage": "你确定要发布这个种子吗？",
+    "r2": "上传到 Cloudflare R2 进行辅种"
   },
   "search": {
     "images": "图像",
@@ -260,7 +261,15 @@
     "qbSettingsDescription": "你可以在此设置 qBittorrent WebUI 的地址、用户名和密码。",
     "qbUrl": "qBittorrent WebUI 地址",
     "qbUsername": "qBittorrent WebUI 用户名",
-    "qbPassword": "qBittorrent WebUI 密码"
+    "qbPassword": "qBittorrent WebUI 密码",
+    "r2": "辅种 (Cloudflare R2)",
+    "r2Description": "你可以在此设置 Cloudflare R2 的API密钥。",
+    "accountKeySecretHidden": "API 密钥已隐藏",
+    "accountId": "账户 ID",
+    "accountKeyId": "访问密钥 ID",
+    "accountKeySecret": "机密访问密钥",
+    "bucket": "存储桶名称",
+    "domain": "公开访问域"
   },
   "sidebar": {
     "help": "帮助",

frontend/src/types/settings.d.ts

@@ -55,6 +55,11 @@ interface SettingsTorrent {
   qbUrl?: string;
   qbUsername?: string;
   qbPassword?: string;
+  accountId?: string;
+  accountKeyId?: string;
+  accountKeySecret?: string;
+  bucket?: string;
+  domain?: string;
 }
 
 interface SettingsUnit {

frontend/src/views/files/FileListing.vue

@@ -99,6 +99,19 @@
       <span v-if="fileStore.selectedCount > 0"
         >{{ fileStore.selectedCount }} selected</span
       >
+
+      <action
+        v-if="isTorrent"
+        icon="publish"
+        :label="t('buttons.publish')"
+        show="publish"
+      />
+      <action
+        v-else-if="headerButtons.torrent"
+        icon="app_registration"
+        :label="t('buttons.torrent')"
+        show="torrent"
+      />
       <action
         v-if="headerButtons.share"
         icon="share"

frontend/src/views/settings/Global.vue

@@ -275,6 +275,59 @@
               id="qbPassword"
             ></input>
           </p>
+
+          <h3>{{ t("settings.r2") }}</h3>
+          <p class="small">{{ t("settings.r2Description") }}</p>
+          <p>
+            <label for="accountId">{{ t("settings.accountId") }}</label>
+            <input
+              class="input input--block"
+              type="text"
+              v-model="settings.torrent.accountId"
+              id="accountId"
+            />
+          </p>
+
+          <p>
+            <label for="accountKeyId">{{ t("settings.accountKeyId") }}</label>
+            <input
+              class="input input--block"
+              type="text"
+              v-model="settings.torrent.accountKeyId"
+              id="accountKeyId"
+            />
+          </p>
+
+          <p>
+            <label for="accountKeySecret">{{ t("settings.accountKeySecret") }}</label>
+            <input
+              class="input input--block"
+              type="password"
+              :placeholder="t('settings.accountKeySecretHidden')"
+              v-model="settings.torrent.accountKeySecret"
+              id="accountKeySecret"
+            />
+          </p>
+
+          <p>
+            <label for="bucket">{{ t("settings.bucket") }}</label>
+            <input
+              class="input input--block"
+              type="text"
+              v-model="settings.torrent.bucket"
+              id="bucket"
+            />
+          </p>
+
+          <p>
+            <label for="domain">{{ t("settings.domain") }}</label>
+            <input
+              class="input input--block"
+              type="text"
+              v-model="settings.torrent.domain"
+              id="bucket"
+            />
+          </p>
         </div>
 
         <div class="card-action">
@@ -384,6 +437,14 @@ const save = async () => {
   }
   newSettings.shell = shellValue.value.split("\n");
 
+  // remove qbPassword & accountKeySecret if empty
+  if (newSettings.torrent.qbPassword === "") {
+    delete newSettings.torrent.qbPassword;
+  }
+  if (newSettings.torrent.accountKeySecret === "") {
+    delete newSettings.torrent.accountKeySecret;
+  }
+
   if (newSettings.branding.theme !== getTheme()) {
     setTheme(newSettings.branding.theme);
   }

go.mod

@@ -54,6 +54,24 @@ require (
 	github.com/andybalholm/brotli v1.1.0 // indirect
 	github.com/asticode/go-astikit v0.42.0 // indirect
 	github.com/asticode/go-astits v1.13.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.32.8 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.7 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.28.10 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.51 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.23 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.27 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.27 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.3.27 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.4.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.18.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.72.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.24.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.33.6 // indirect
+	github.com/aws/smithy-go v1.22.1 // indirect
 	github.com/bahlo/generic-list-go v0.2.0 // indirect
 	github.com/benbjohnson/immutable v0.3.0 // indirect
 	github.com/bits-and-blooms/bitset v1.2.2 // indirect
@@ -79,6 +97,7 @@ require (
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/huandu/xstrings v1.3.2 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/klauspost/compress v1.17.7 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.3 // indirect
 	github.com/klauspost/pgzip v1.2.6 // indirect

go.sum

@@ -92,6 +92,42 @@ github.com/asticode/go-astisub v0.26.2/go.mod h1:WTkuSzFB+Bp7wezuSf2Oxulj5A8zu2z
 github.com/asticode/go-astits v1.8.0/go.mod h1:DkOWmBNQpnr9mv24KfZjq4JawCFX1FCqjLVGvO0DygQ=
 github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwfKZ1c=
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
+github.com/aws/aws-sdk-go-v2 v1.32.8 h1:cZV+NUS/eGxKXMtmyhtYPJ7Z4YLoI/V8bkTdRZfYhGo=
+github.com/aws/aws-sdk-go-v2 v1.32.8/go.mod h1:P5WJBrYqqbWVaOxgH0X/FYYD47/nooaPOZPlQdmiN2U=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.7 h1:lL7IfaFzngfx0ZwUGOZdsFFnQ5uLvR0hWqqhyE7Q9M8=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.7/go.mod h1:QraP0UcVlQJsmHfioCrveWOC1nbiWUl3ej08h4mXWoc=
+github.com/aws/aws-sdk-go-v2/config v1.28.10 h1:fKODZHfqQu06pCzR69KJ3GuttraRJkhlC8g80RZ0Dfg=
+github.com/aws/aws-sdk-go-v2/config v1.28.10/go.mod h1:PvdxRYZ5Um9QMq9PQ0zHHNdtKK+he2NHtFCUFMXWXeg=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.51 h1:F/9Sm6Y6k4LqDesZDPJCLxQGXNNHd/ZtJiWd0lCZKRk=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.51/go.mod h1:TKbzCHm43AoPyA+iLGGcruXd4AFhF8tOmLex2R9jWNQ=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.23 h1:IBAoD/1d8A8/1aA8g4MBVtTRHhXRiNAgwdbo/xRM2DI=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.23/go.mod h1:vfENuCM7dofkgKpYzuzf1VT1UKkA/YL3qanfBn7HCaA=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.27 h1:jSJjSBzw8VDIbWv+mmvBSP8ezsztMYJGH+eKqi9AmNs=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.27/go.mod h1:/DAhLbFRgwhmvJdOfSm+WwikZrCuUJiA4WgJG0fTNSw=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.27 h1:l+X4K77Dui85pIj5foXDhPlnqcNRG2QUyvca300lXh8=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.27/go.mod h1:KvZXSFEXm6x84yE8qffKvT3x8J5clWnVFXphpohhzJ8=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 h1:VaRN3TlFdd6KxX1x3ILT5ynH6HvKgqdiXoTxAF4HQcQ=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1/go.mod h1:FbtygfRFze9usAadmnGJNc8KsP346kEe+y2/oyhGAGc=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.3.27 h1:AmB5QxnD+fBFrg9LcqzkgF/CaYvMyU/BTlejG4t1S7Q=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.3.27/go.mod h1:Sai7P3xTiyv9ZUYO3IFxMnmiIP759/67iQbU4kdmkyU=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.1 h1:iXtILhvDxB6kPvEXgsDhGaZCSC6LQET5ZHSdJozeI0Y=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.1/go.mod h1:9nu0fVANtYiAePIBh2/pFUSwtJ402hLnp854CNoDOeE=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.4.8 h1:iwYS40JnrBeA9e9aI5S6KKN4EB2zR4iUVYN0nwVivz4=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.4.8/go.mod h1:Fm9Mi+ApqmFiknZtGpohVcBGvpTu542VC4XO9YudRi0=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.8 h1:cWno7lefSH6Pp+mSznagKCgfDGeZRin66UvYUqAkyeA=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.8/go.mod h1:tPD+VjU3ABTBoEJ3nctu5Nyg4P4yjqSH5bJGGkY4+XE=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.18.8 h1:/Mn7gTedG86nbpjT4QEKsN1D/fThiYe1qvq7WsBGNHg=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.18.8/go.mod h1:Ae3va9LPmvjj231ukHB6UeT8nS7wTPfC3tMZSZMwNYg=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.72.2 h1:a7aQ3RW+ug4IbhoQp29NZdc7vqrzKZZfWZSaQAXOZvQ=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.72.2/go.mod h1:xMekrnhmJ5aqmyxtmALs7mlvXw5xRh+eYjOjvrIIFJ4=
+github.com/aws/aws-sdk-go-v2/service/sso v1.24.9 h1:YqtxripbjWb2QLyzRK9pByfEDvgg95gpC2AyDq4hFE8=
+github.com/aws/aws-sdk-go-v2/service/sso v1.24.9/go.mod h1:lV8iQpg6OLOfBnqbGMBKYjilBlf633qwHnBEiMSPoHY=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.8 h1:6dBT1Lz8fK11m22R+AqfRsFn8320K0T5DTGxxOQBSMw=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.8/go.mod h1:/kiBvRQXBc6xeJTYzhSdGvJ5vm1tjaDEjH+MSeRJnlY=
+github.com/aws/aws-sdk-go-v2/service/sts v1.33.6 h1:VwhTrsTuVn52an4mXx29PqRzs2Dvu921NpGk7y43tAM=
+github.com/aws/aws-sdk-go-v2/service/sts v1.33.6/go.mod h1:+8h7PZb3yY5ftmVLD7ocEoE98hdc8PoKS0H3wfx1dlc=
+github.com/aws/smithy-go v1.22.1 h1:/HPHZQ0g7f4eUeK6HKglFz8uwVfZKgoI25rb/J+dnro=
+github.com/aws/smithy-go v1.22.1/go.mod h1:irrKGvNn1InZwb2d7fkIRNucdfwR8R+Ts3wxYa/cJHg=
 github.com/bahlo/generic-list-go v0.2.0 h1:5sz/EEAK+ls5wF+NeqDpk5+iNdMDXrh3z3nPnH1Wvgk=
 github.com/bahlo/generic-list-go v0.2.0/go.mod h1:2KvAjgMlE5NNynlg/5iLrrCCZ2+5xWbdbCW3pNTGyYg=
 github.com/benbjohnson/immutable v0.2.0/go.mod h1:uc6OHo6PN2++n98KHLxW8ef4W42ylHiQSENghE1ezxI=
@@ -259,6 +295,9 @@ github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
 github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
+github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
+github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
+github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
@@ -708,6 +747,7 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

http/settings.go

@@ -35,7 +35,9 @@ var settingsGetHandler = withAdmin(func(w http.ResponseWriter, r *http.Request,
 		Torrent:          d.settings.Torrent,
 	}
 
+	// Hide sensitive information.
 	data.Torrent.QbPassword = ""
+	data.Torrent.AccountKeySecret = ""
 
 	return renderJSON(w, r, data)
 })

http/torrent.go

@@ -43,7 +43,6 @@ var torrentPostHandler = withPermTorrent(func(w http.ResponseWriter, r *http.Req
 	if err != nil {
 		return errToStatus(err), err
 	}
-	fPath := file.RealPath()
 
 	var body users.CreateTorrentBody
 	if r.Body != nil {
@@ -53,7 +52,7 @@ var torrentPostHandler = withPermTorrent(func(w http.ResponseWriter, r *http.Req
 		defer r.Body.Close()
 	}
 
-	err = d.Torrent.MakeTorrent(fPath, body)
+	err = d.Torrent.MakeTorrent(file, body)
 	if err != nil {
 		return http.StatusInternalServerError, err
 	}

settings/torrent.go

@@ -5,4 +5,9 @@ type Torrent struct {
 	QbUrl            string `json:"qbUrl"`
 	QbUsername       string `json:"qbUsername"`
 	QbPassword       string `json:"qbPassword"`
+	AccountId        string `json:"accountId"`
+	AccountKeyId     string `json:"accountKeyId"`
+	AccountKeySecret string `json:"accountKeySecret"`
+	Bucket           string `json:"bucket"`
+	Domain           string `json:"domain"`
 }

torrent/r2_client.go

@@ -0,0 +1,80 @@
+package torrent
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"sync"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/credentials"
+	"github.com/aws/aws-sdk-go-v2/service/s3"
+	"github.com/aws/aws-sdk-go-v2/service/s3/types"
+)
+
+var (
+	client *s3.Client
+	once   sync.Once
+)
+
+// InitializeClient initializes the S3 client and ensures it's only done once.
+func InitializeClient(accountId, accessKeyId, accessKeySecret string) {
+	once.Do(func() {
+		cfg, err := config.LoadDefaultConfig(context.TODO(),
+			config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(accessKeyId, accessKeySecret, "")),
+			config.WithRegion("auto"),
+		)
+		if err != nil {
+			log.Fatalf("failed to load config: %v", err)
+		}
+
+		client = s3.NewFromConfig(cfg, func(o *s3.Options) {
+			o.BaseEndpoint = aws.String(fmt.Sprintf("https://%s.r2.cloudflarestorage.com", accountId))
+		})
+	})
+}
+
+// GetClient returns the initialized S3 client.
+func GetClient() *s3.Client {
+	if client == nil {
+		log.Fatal("S3 client is not initialized. Call InitializeClient first.")
+	}
+	return client
+}
+
+// ListFiles lists all files in the specified bucket.
+func listFiles(bucketName string) ([]types.Object, error) {
+	client := GetClient()
+	output, err := client.ListObjectsV2(context.TODO(), &s3.ListObjectsV2Input{
+		Bucket: &bucketName,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("failed to list files: %w", err)
+	}
+	return output.Contents, nil
+}
+
+// UploadFile uploads a file to the specified bucket.
+func uploadHandler(bucketName, key, filePath string, c chan string) error { //nolint:interfacer
+	client := GetClient()
+
+	// Open the file
+	file, err := os.Open(filePath)
+	if err != nil {
+		return fmt.Errorf("failed to open file: %w", err)
+	}
+	defer file.Close()
+
+	// Upload the file
+	_, err = client.PutObject(context.TODO(), &s3.PutObjectInput{
+		Bucket: &bucketName,
+		Key:    &key,
+		Body:   file,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to upload file: %w", err)
+	}
+	return nil
+}

torrent/torrent.go

@@ -7,6 +7,7 @@ import (
 	"os/exec"
 	"strings"
 
+	"github.com/filebrowser/filebrowser/v2/files"
 	"github.com/filebrowser/filebrowser/v2/settings"
 	"github.com/filebrowser/filebrowser/v2/users"
 )
@@ -16,7 +17,8 @@ type Torrent struct {
 	*users.User
 }
 
-func (t *Torrent) MakeTorrent(fPath string, body users.CreateTorrentBody) error {
+func (t *Torrent) MakeTorrent(file *files.FileInfo, body users.CreateTorrentBody) error {
+	fPath := file.RealPath()
 	tPath := fPath + ".torrent"
 
 	// 设置 mktorrent 命令的选项
@@ -33,8 +35,37 @@ func (t *Torrent) MakeTorrent(fPath string, body users.CreateTorrentBody) error
 		WebSeeds:   body.WebSeeds,
 	}
 
-	args := buildArgs(opts)
+	// 上传到 R2
+	if body.R2 {
+		// var bucketName = "moezakura"
+		// var accountId = "6a59886e546396fc9076ec50764dc9f3"
+		// var accessKeyId = "d65f9e3347d046e0583a8d846aa8cb46"
+		// var accessKeySecret = "a8a57f4d1525eada05f7e553815a89c4da0a3b28745eaddea89e4c52334f056e"
 
+		var accountId = t.Settings.Torrent.AccountId
+		var accessKeyId = t.Settings.Torrent.AccountKeyId
+		var accessKeySecret = t.Settings.Torrent.AccountKeySecret
+		var bucketName = t.Settings.Torrent.Bucket
+
+		// will only be called once
+		InitializeClient(accountId, accessKeyId, accessKeySecret)
+
+		// remove first slash
+		var key = file.Path[1:]
+		sigc := make(chan string)
+		go uploadHandler(bucketName, key, fPath, sigc)
+		// result := <-sigc
+		// fmt.Println(result)
+
+		// join domain and key to url
+		// eg: domain: download.moezakura.click, key: test.txt
+		// url: https://download.moezakura.click/test.txt
+		var url = "https://" + t.Torrent.Domain + "/" + key
+		opts.WebSeeds = append(opts.WebSeeds, url)
+	}
+
+	// 调用 mktorrent 命令
+	args := buildArgs(opts)
 	cmd := exec.Command("mktorrent", args...)
 
 	err := cmd.Run()

users/torrent.go

@@ -7,6 +7,7 @@ type CreateTorrentBody struct {
 	Name      string   `json:"name"`
 	PieceLen  int      `json:"pieceLen"`
 	Private   bool     `json:"private"`
+	R2        bool     `json:"r2"`
 	Source    string   `json:"source"`
 	WebSeeds  []string `json:"webSeeds"`
 }