initial push

.gitignore

@@ -0,0 +1,25 @@
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+go.work.sum
+
+# env file
+.env

Dockerfile

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+FROM golang:alpine as builder
+
+# build app
+WORKDIR /opt/torrentchecker/src
+COPY . /opt/torrentchecker/src
+
+RUN go build -o /opt/torrentchecker/torrentchecker main.go
+RUN chmod a+x /opt/torrentchecker/torrentchecker
+
+# target image
+FROM golang:alpine
+RUN mkdir -p /opt/torrentchecker
+
+COPY --from=builder /opt/torrentchecker/torrentchecker /opt/torrentchecker/torrentchecker
+RUN crontab -l | { cat; echo "0 * * * * /opt/torrentchecker/torrentchecker"; } | crontab -
+
+
+CMD ["crond", "-f", "-l", "2"]

docker-compose.yaml

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+services:
+  app:
+    image: registry.domandoman.xyz/utils/torrentchecker
+    restart: unless-stopped
+    build:
+      context: .
+      dockerfile: Dockerfile
+    env_file:
+      - .env
+    platform: "linux/amd64"

env.template

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+TORRENT_BASEPATH=""
+TORRENT_USERNAME=""
+TORRENT_PASSWORD=""

go.mod

@@ -0,0 +1,3 @@
+module git.domandoman.xyz/doman/tchecker
+
+go 1.24.1

main.go

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+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/http/cookiejar"
+	"net/url"
+	"os"
+)
+
+type HTTPClient struct {
+	client   *http.Client
+	basePath string
+	jar      *cookiejar.Jar
+}
+
+func NewHTTPClient(basePath string) *HTTPClient {
+	jar, err := cookiejar.New(nil)
+
+	if err != nil {
+		panic(err)
+	}
+
+	return &HTTPClient{
+		client:   &http.Client{Jar: jar},
+		basePath: basePath,
+		jar:      jar,
+	}
+}
+
+func (c *HTTPClient) Get(subPath string, query map[string]string) (*http.Response, error) {
+	combined, err := url.JoinPath(c.basePath, subPath)
+
+	if err != nil {
+		return nil, err
+	}
+
+	parsed, err := url.Parse(combined)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if query != nil {
+		q := parsed.Query()
+
+		for k, v := range query {
+			q.Set(k, v)
+		}
+
+		parsed.RawQuery = q.Encode()
+	}
+
+	return c.client.Get(parsed.String())
+}
+
+func (c *HTTPClient) PostForm(subPath string, data map[string][]string) (*http.Response, error) {
+	url, err := url.JoinPath(c.basePath, subPath)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return c.client.PostForm(url, data)
+}
+
+func (c *HTTPClient) Login(username string, password string) error {
+	resp, err := c.PostForm("/api/v2/auth/login", map[string][]string{"username": {username}, "password": {password}})
+
+	if err != nil {
+		return err
+	}
+
+	if resp.StatusCode != 200 {
+		return fmt.Errorf("unexpected status code: %d", resp.StatusCode)
+	}
+
+	setCookie := resp.Header.Get("Set-Cookie")
+
+	if setCookie == "" {
+		return fmt.Errorf("no Set-Cookie in response header")
+	}
+
+	jarCookie := c.jar.Cookies(resp.Request.URL)
+
+	if len(jarCookie) == 0 {
+		return fmt.Errorf("no cookie saved to cookiejar")
+	}
+
+	return nil
+}
+
+func main() {
+	basePath := os.Getenv("TORRENT_BASEPATH")
+	username := os.Getenv("TORRENT_USERNAME")
+	password := os.Getenv("TORRENT_PASSWORD")
+
+	client := NewHTTPClient(basePath)
+
+	err := client.Login(username, password)
+
+	if err != nil {
+		panic(err)
+	}
+
+	resp, err := client.Get("/api/v2/torrents/info", map[string]string{"filter": "seeding"})
+
+	if err != nil {
+		panic(err)
+	}
+
+	if resp.StatusCode != 200 {
+		panic(fmt.Errorf("unexpected status code: %d", resp.StatusCode))
+	}
+
+	decoder := json.NewDecoder(resp.Body)
+
+	var torrents []map[string]interface{}
+
+	err = decoder.Decode(&torrents)
+
+	if err != nil {
+		panic(err)
+	}
+
+	for _, torrent := range torrents {
+		resp, err := client.PostForm("/api/v2/torrents/stop", map[string][]string{"hashes": {torrent["hash"].(string)}})
+
+		if err != nil {
+			panic(err)
+		}
+
+		if resp.StatusCode != 200 {
+			panic(fmt.Errorf("unexpected status code: %d", resp.StatusCode))
+		}
+	}
+
+	fmt.Println("done")
+}