mirror of
https://github.com/Luzifer/mediatimeline.git
synced 2024-09-16 14:38:27 +00:00
113 lines
3.3 KiB
Go
113 lines
3.3 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"net/url"
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"os"
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"strconv"
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"time"
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"github.com/ChimeraCoder/anaconda"
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"github.com/gorilla/mux"
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log "github.com/sirupsen/logrus"
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hhelp "github.com/Luzifer/go_helpers/v2/http"
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"github.com/Luzifer/rconfig/v2"
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)
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var (
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cfg = struct {
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AppToken string `flag:"app-token" description:"Token for the application" validate:"nonzero"`
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AppSecret string `flag:"app-secret" description:"Secret for the provided token" validate:"nonzero"`
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Database string `flag:"database" default:"tweets.db" description:"Database storage location"`
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Frontend string `flag:"frontend" default:"frontend" description:"Directory containing frontend files"`
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Listen string `flag:"listen" default:":3000" description:"Port/IP to listen on"`
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ListOwner string `flag:"list-owner" description:"Owner of the specified list" validate:"nonzero"`
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ListSlug string `flag:"list-slug" description:"Slug of the list" validate:"nonzero"`
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LogLevel string `flag:"log-level" default:"info" description:"Log level (debug, info, warn, error, fatal)"`
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UserToken string `flag:"user-token" description:"Token for the user" validate:"nonzero"`
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UserSecret string `flag:"user-secret" description:"Secret for the provided token" validate:"nonzero"`
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VersionAndExit bool `flag:"version" default:"false" description:"Prints current version and exits"`
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}{}
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router = mux.NewRouter()
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tweetStore *store
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twitter *anaconda.TwitterApi
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version = "dev"
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)
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func init() {
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rconfig.AutoEnv(true)
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if err := rconfig.ParseAndValidate(&cfg); err != nil {
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log.Fatalf("Unable to parse commandline options: %s", err)
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}
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if cfg.VersionAndExit {
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fmt.Printf("mediatimeline %s\n", version)
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os.Exit(0)
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}
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if l, err := log.ParseLevel(cfg.LogLevel); err != nil {
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log.WithError(err).Fatal("Unable to parse log level")
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} else {
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log.SetLevel(l)
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}
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}
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func main() {
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var err error
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if tweetStore, err = newStore(cfg.Database); err != nil {
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log.WithError(err).Fatal("Unable to create store")
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}
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twitter = anaconda.NewTwitterApiWithCredentials(
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cfg.UserToken, cfg.UserSecret,
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cfg.AppToken, cfg.AppSecret,
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)
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go func() {
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for t := time.NewTicker(time.Minute); true; <-t.C {
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loadAndStoreTweets(false)
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}
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}()
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log.WithField("version", version).Info("MediaTimeline Viewer started")
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router.PathPrefix("/").Handler(http.FileServer(http.Dir(cfg.Frontend)))
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http.ListenAndServe(cfg.Listen, hhelp.NewHTTPLogHandler(router))
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}
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func loadAndStoreTweets(forceRefresh bool) {
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log.WithField("force", forceRefresh).Debug("Starting tweets fetch")
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params := url.Values{
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"count": []string{"1000"},
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}
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lastTweet := tweetStore.GetLastTweetID()
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log.WithField("last", lastTweet).Debug("Found last known tweet ID")
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if lastTweet > 0 && !forceRefresh {
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params.Set("since_id", strconv.FormatUint(lastTweet, 10))
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}
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anacondaTweets, err := twitter.GetListTweetsBySlug(cfg.ListSlug, cfg.ListOwner, false, params)
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if err != nil {
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log.WithError(err).Error("Unable to fetch tweets")
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return
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}
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tweets, err := convertTweetList(anacondaTweets, true)
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if err != nil {
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log.WithError(err).Error("Unable to parse tweets")
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return
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}
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if err := tweetStore.StoreTweets(tweets); err != nil {
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log.WithError(err).Error("Unable to store tweets")
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return
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}
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log.Debug("Finished tweets fetch")
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}
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