/
twitter_api.go
218 lines (180 loc) · 6.78 KB
/
twitter_api.go
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package api
import (
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"regexp"
"time"
"github.com/ailinykh/pullanusbot/v2/core"
)
// CreateTwitterAPI is a default Twitter factory
func CreateTwitterAPI(l core.ILogger, t core.ITask) *TwitterAPI {
return &TwitterAPI{l, t, TwitterApiCredentials{
bearer_token: "AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D1Zv7ttfk8LF81IUq16cHjhLTvJu4FA33AGWWjCpTnA",
guest_token: "1679397394880888834",
},
}
}
type TwitterApiCredentials struct {
bearer_token string
guest_token string
}
// Twitter API
type TwitterAPI struct {
l core.ILogger
task core.ITask
credentials TwitterApiCredentials
}
func (api *TwitterAPI) getTweetByID(tweetID string) (*Tweet, error) {
tweet, err := api.getTweetFromGraphQL(tweetID)
if err == nil {
return tweet, err
}
if err.Error() == "Bad guest token" {
guestToken, err := api.getGuestToken("https://twitter.com/username/status/" + tweetID)
if err != nil {
return nil, err
}
api.l.Infof("guest token received: %s", guestToken)
api.credentials = TwitterApiCredentials{
bearer_token: api.credentials.bearer_token,
guest_token: guestToken,
}
return api.getTweetFromGraphQL(tweetID)
}
return tweet, err
}
func (api *TwitterAPI) getGuestToken(url string) (string, error) {
api.l.Info("updating guest token")
client := http.DefaultClient
req, _ := http.NewRequest("GET", url, nil)
req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36")
res, err := client.Do(req)
if err != nil {
return "", err
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
r := regexp.MustCompile(`gt=(\d+);`)
match := r.FindStringSubmatch(string(body))
if len(match) < 2 {
return "", fmt.Errorf("failed to parse guest_token from %s", url)
}
return match[1], nil
}
func (api *TwitterAPI) getTweetFromGraphQL(tweetID string) (*Tweet, error) {
data, _ := json.Marshal(GraphQLVariables{false, tweetID, false, false})
variables := url.QueryEscape(string(data))
features := map[string]bool{
"c9s_tweet_anatomy_moderator_badge_enabled": true,
"creator_subscriptions_tweet_preview_api_enabled": true,
"freedom_of_speech_not_reach_fetch_enabled": true,
"graphql_is_translatable_rweb_tweet_is_translatable_enabled": true,
"longform_notetweets_consumption_enabled": true,
"longform_notetweets_inline_media_enabled": true,
"longform_notetweets_rich_text_read_enabled": true,
"responsive_web_edit_tweet_api_enabled": true,
"responsive_web_enhance_cards_enabled": false,
"responsive_web_graphql_exclude_directive_enabled": true,
"responsive_web_graphql_skip_user_profile_image_extensions_enabled": false,
"responsive_web_graphql_timeline_navigation_enabled": true,
"responsive_web_home_pinned_timelines_enabled": true,
"responsive_web_media_download_video_enabled": false,
"responsive_web_twitter_article_tweet_consumption_enabled": false,
"standardized_nudges_misinfo": true,
"tweet_awards_web_tipping_enabled": false,
"tweet_with_visibility_results_prefer_gql_limited_actions_policy_enabled": true,
"tweetypie_unmention_optimization_enabled": true,
"verified_phone_label_enabled": false,
"view_counts_everywhere_api_enabled": true,
}
data, err := json.Marshal(features)
if err != nil {
api.l.Error(err)
return nil, err
}
featuresString := url.QueryEscape(string(data))
url := fmt.Sprintf("https://api.twitter.com/graphql/5GOHgZe-8U2j5sVHQzEm9A/TweetResultByRestId?variables=%s&features=%s", variables, featuresString)
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("authorization", "Bearer "+api.credentials.bearer_token)
req.Header.Add("x-guest-token", api.credentials.guest_token)
res, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
defer res.Body.Close()
var response GraphQLResponse
body, _ := io.ReadAll(res.Body)
// os.WriteFile("tweet-"+tweetID+".json", body, 0644)
err = json.Unmarshal(body, &response)
if err != nil {
return nil, err
}
if len(response.Errors) > 0 {
if response.Errors[0].Code == 88 { // "Rate limit exceeded 88"
return nil, fmt.Errorf("%s %s", response.Errors[0].Message, res.Header["X-Rate-Limit-Reset"][0])
}
return nil, fmt.Errorf(response.Errors[0].Message)
}
// TODO: combine `twitter_api` with `twitter_media_factory`
tweet := response.Data.TweetResult.Result.Legacy
user := response.Data.TweetResult.Result.Core.UserResults.Result.Legacy
tweet.User = User{Name: user.Name, ScreenName: user.ScreenName}
return &tweet, nil
}
func (api *TwitterAPI) getTweetByIdAndToken(tweetID string, creds TwitterApiCredentials) (*Tweet, error) {
client := http.DefaultClient
url := fmt.Sprintf("https://api.twitter.com/1.1/statuses/show.json?id=%s&tweet_mode=extended", tweetID)
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer "+creds.bearer_token)
res, err := client.Do(req)
if err != nil {
return nil, err
}
defer res.Body.Close()
var tweet Tweet
body, _ := io.ReadAll(res.Body)
err = json.Unmarshal(body, &tweet)
if err != nil {
return nil, err
}
// os.WriteFile("tweet-"+tweetID+".json", body, 0644)
if len(tweet.Errors) > 0 {
if tweet.Errors[0].Code == 88 { // "Rate limit exceeded 88"
return nil, fmt.Errorf("%s %s", tweet.Errors[0].Message, res.Header["X-Rate-Limit-Reset"][0])
}
api.l.Errorf("%s %s", tweet.Errors, creds.guest_token)
return nil, fmt.Errorf(tweet.Errors[0].Message)
}
return &tweet, err
}
func (api *TwitterAPI) getScreenshot(tweet *Tweet) (*TweetScreenshot, error) {
ch := make(chan []byte)
task := TweetScreenshot{TweetId: tweet.ID, Username: tweet.User.ScreenName}
data, err := json.Marshal(task)
if err != nil {
api.l.Error(err)
return nil, err
}
err = api.task.Perform(data, ch)
if err != nil {
api.l.Error(err)
return nil, err
}
api.l.Infof("retreiving screenshot for %s/%s", tweet.User.ScreenName, tweet.ID)
select {
case data := <-ch:
api.l.Info(string(data))
var screenshot TweetScreenshot
err = json.Unmarshal(data, &screenshot)
if err != nil {
api.l.Error(err)
return nil, err
}
return &screenshot, nil
case <-time.After(1 * time.Minute):
return nil, fmt.Errorf("screenshot timeout for %s/%s", tweet.User.ScreenName, tweet.ID)
}
}