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|
package main
import (
"encoding/json"
"log"
"net/http"
"strconv"
"time"
)
var (
API_AVAILABILITY string = "http://archive.org/wayback/available?url="
API_SAVE string = "https://web.archive.org/save/"
TIMEOUT time.Duration = 25
client *http.Client = &http.Client{Timeout: TIMEOUT * time.Second}
blacklist = []string{"cdn.discordapp.com", "discord.com", "tenor.com",
"c.tenor.com", "archive.org", "web.archive.org", "youtu.be",
"youtube.com", "www.youtube.com"}
)
type Wayback struct {
Snapshots Snapshot `json:"archived_snapshots,omitempty"`
}
type Snapshot struct {
Recent Closest `json:"closest"`
}
type Closest struct {
Available bool `json:"available"`
Status string `json:"status"`
}
func isBlacklisted(host string) bool {
for _, h := range blacklist {
if host == h {
return true
}
}
return false
}
func isArchived(url string) (bool, int) {
req, err := http.NewRequest("GET", API_AVAILABILITY+url, nil)
resp, err := client.Do(req)
if err != nil {
log.Println(err)
return false, 0
}
av := &Wayback{}
decoder := json.NewDecoder(resp.Body)
if err := decoder.Decode(av); err != nil {
log.Println(err)
return false, 0
}
status, _ := strconv.Atoi(av.Snapshots.Recent.Status)
return av.Snapshots.Recent.Available, status
}
func archive(url string) int {
req, err := http.NewRequest("GET", API_SAVE+url, nil)
resp, err := client.Do(req)
if err != nil {
return 0
}
return resp.StatusCode
}
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