Initial commit. Generator works, maybe the actions will

.github/workflows/publish.yml

@@ -0,0 +1,27 @@
+name: Publish Site
+on: [ push ]
+env:
+  MELI_SITE: "16bce269-25b6-4b78-9839-38cb12ef4236"
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '12'
+      - uses: actions/setup-go@v2
+      - name: "build"
+        run: go run main.go
+      - name: "publish"
+        run: |
+          npx -p "@getmeli/cli" meli upload ./public \
+            --url "https://pages.qa" \
+            --site "$MELI_SITE" \
+            --token "$MELI_TOKEN" \
+            --release "$GITHUB_SHA"
+        env:
+          MELI_TOKEN: ${{ secrets.MELI_TOKEN }}
+          # Enable PR previews:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

.gitignore

@@ -0,0 +1 @@
+public/*

go.mod

@@ -0,0 +1,5 @@
+module github.com/alyx/cwssg
+
+go 1.16
+
+require golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d // indirect

go.sum

@@ -0,0 +1,7 @@
+golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d h1:20cMwl2fHAzkJMEA+8J4JgqBQcQGzbisXo31MIeenXI=
+golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

main.go

@@ -0,0 +1,129 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"html/template"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"os"
+	"strconv"
+	"strings"
+
+	"golang.org/x/net/publicsuffix"
+)
+
+type WebLink struct {
+	Name string
+	URL  string
+}
+
+type TemplateData struct {
+	Links []*Server
+	//Sites []WebLink
+	//Webchats []WebLink
+	/* I'll make these work eventually lol */
+}
+
+type Server struct {
+	Name               string
+	UpstreamServerName string
+	UpstreamServer     *Server
+	HopCount           int
+	Info               string
+}
+
+func (s *Server) String() string {
+	return fmt.Sprintf("%q -> %q (%p) (%d) %s", s.Name, s.UpstreamServerName, s.UpstreamServer, s.HopCount, s.Info)
+}
+
+func main() {
+	var activeServers []*Server
+	resp, err := http.Get("https://plas.netsplit.nl/data/api/v1/links")
+	if err != nil {
+		panic(err)
+	}
+
+	data, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		panic(err)
+	}
+
+	res := ParseJSON(data)
+	for _, s := range res {
+		//fmt.Println(s)
+		eTLD, icann := publicsuffix.PublicSuffix(s.Name)
+		if icann || strings.IndexByte(eTLD, '.') >= 0 {
+			_, err := net.LookupIP(s.Name)
+			if err == nil {
+				activeServers = append(activeServers, s)
+			}
+		}
+	}
+
+	f := makeFolderAndFile()
+	defer f.Close()
+
+	tmpl := template.Must(template.ParseFiles("template.html"))
+	tmpl.Execute(f, &TemplateData{Links: activeServers})
+}
+
+func makeFolderAndFile() *os.File {
+	if _, err := os.Stat("./public"); os.IsNotExist(err) {
+		os.Mkdir("./public", os.ModeDir|0755)
+	}
+	f, err := os.OpenFile("./public/index.html", os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0600)
+	if err != nil {
+		panic(err)
+	}
+
+	return f
+}
+
+func ParseJSON(data []byte) []*Server {
+	type GrossServerBase struct {
+		Name         string `json:"server_name"`
+		UpstreamName string `json:"upstream_server_name"`
+		HopCount     string `json:"hop_count"`
+		Info         string `json:"info"`
+	}
+	var temp struct {
+		Links map[string]GrossServerBase `json:"links"`
+	}
+
+	if err := json.Unmarshal(data, &temp); err != nil {
+		panic(err)
+	}
+	out := make([]*Server, 0, len(temp.Links))
+
+	for n, s := range temp.Links {
+		hopCount, err := strconv.Atoi(s.HopCount)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, "Unexpected error while parsing hopcount: ", err)
+			hopCount = -1
+		}
+		realServer := &Server{
+			Name:               s.Name,
+			UpstreamServerName: s.UpstreamName,
+			UpstreamServer:     nil,
+			HopCount:           hopCount,
+			Info:               s.Info,
+		}
+		out = append(out, realServer)
+		if n != s.Name {
+			fmt.Fprintf(os.Stderr, "Server names are unexpectedly nonequal: %s != %s\n", n, s.Name)
+		}
+	}
+
+	for _, s := range out {
+		for _, other := range out {
+			if s.UpstreamServerName == other.Name {
+				s.UpstreamServer = other
+				break
+			}
+		}
+	}
+
+	return out
+}