forked from tildetown/tilde.town
122 lines
2.0 KiB
Go
122 lines
2.0 KiB
Go
package main
|
|
|
|
import (
|
|
"bytes"
|
|
_ "embed"
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"os/exec"
|
|
"sort"
|
|
"text/template"
|
|
)
|
|
|
|
const statsPath = "/usr/local/bin/stats"
|
|
|
|
//go:embed blog.tmpl.html
|
|
var blogTmpl string
|
|
|
|
type newsEntry struct {
|
|
Title string // Title of entry
|
|
Pubdate string // Human readable date
|
|
Content string // HTML of entry
|
|
}
|
|
|
|
type User struct {
|
|
Username string
|
|
Default bool
|
|
}
|
|
|
|
type tildeData struct {
|
|
News []newsEntry
|
|
Users []User
|
|
ActiveUsers []string `json:"active_users"`
|
|
}
|
|
|
|
type ByName []User
|
|
|
|
func (n ByName) Len() int { return len(n) }
|
|
func (n ByName) Swap(i, j int) { n[i], n[j] = n[j], n[i] }
|
|
func (n ByName) Less(i, j int) bool { return n[i].Username < n[j].Username }
|
|
|
|
func _main() error {
|
|
data, err := stats()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
type tmplData struct {
|
|
News []newsEntry
|
|
Lights string
|
|
}
|
|
|
|
td := &tmplData{
|
|
News: data.News,
|
|
Lights: "",
|
|
}
|
|
|
|
sort.Sort(ByName(data.Users))
|
|
|
|
isActive := func(username string) bool {
|
|
for _, u := range data.ActiveUsers {
|
|
if u == username {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
for _, u := range data.Users {
|
|
if isActive(u.Username) {
|
|
td.Lights += fmt.Sprintf("<a href=\"/~%s\">*</a>", u.Username)
|
|
} else if !u.Default {
|
|
td.Lights += fmt.Sprintf("<a href=\"/~%s\">+</a>", u.Username)
|
|
} else {
|
|
td.Lights += "."
|
|
}
|
|
}
|
|
|
|
t, err := template.New("blog").Parse(blogTmpl)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to parse the blog template: %w", err)
|
|
}
|
|
|
|
out := bytes.Buffer{}
|
|
if err = t.Execute(&out, td); err != nil {
|
|
return fmt.Errorf("failed to render blog template: %w", err)
|
|
}
|
|
|
|
fmt.Println(out.String())
|
|
|
|
return nil
|
|
}
|
|
|
|
func stats() (*tildeData, error) {
|
|
sout := bytes.Buffer{}
|
|
cmd := exec.Command(statsPath)
|
|
cmd.Stdout = &sout
|
|
|
|
err := cmd.Run()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var data tildeData
|
|
|
|
err = json.Unmarshal(sout.Bytes(), &data)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &data, nil
|
|
}
|
|
|
|
func main() {
|
|
err := _main()
|
|
if err != nil {
|
|
fmt.Fprintf(os.Stderr, "error: %s\n", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|