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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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How to Apply These Terms to Your New Programs
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The hypothetical commands `show w' and `show c' should show the appropriate
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The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

12
Makefile
View file

@ -1,12 +0,0 @@
GIT_COMMIT = $(shell git rev-parse --short HEAD)
SOURCES = $(shell find . -type f -and -name "*.go" -or -name "*.html")
all: subscribe-bot
subscribe-bot: $(SOURCES)
go build -o $@ -ldflags "-X main.GitCommit=$(GIT_COMMIT)"
checkFmt:
[ -z "$$(git ls-files | grep '\.go$$' | xargs gofmt -l)" ] || (exit 1)
.PHONY: all checkFmt

15
README.md
View file

@ -4,9 +4,8 @@ subscribe-bot
Subscribes to OSU map updates and stores versions for later review.
Please don't run a separate bot, the official one is `subscribe-bot#8789`. If
you want to contribute or test the bot, instructions on how to run it are below.
Join the [Discord][2]
you want to contribute or test the bot, then here are instructions on how to
run it:
How to run
----------
@ -23,19 +22,9 @@ How to run
1. Run the executable, passing `-config {path}` in case you want to use a
different config file than `config.toml`.
Architecture
------------
There's several independent services running within:
- Discord bot, which posts updates to the relevant channels in discord
- Web server, which hosts an HTTP server allowing you to view changes
- Scraper, which actually polls the OSU API for new updates
License
-------
[GPL3][1]
[1]: https://www.gnu.org/licenses/gpl-3.0.en.html
[2]: https://discord.gg/eqjVG2H

73
discord/bot.go → bot.go
View file

@ -1,4 +1,4 @@
package discord
package main
import (
"errors"
@ -17,21 +17,18 @@ import (
"github.com/go-git/go-git/v5"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/object"
"subscribe-bot/config"
"subscribe-bot/db"
"subscribe-bot/osuapi"
)
type Bot struct {
*discordgo.Session
mentionRe *regexp.Regexp
db *db.Db
api *osuapi.Osuapi
config *config.Config
db *Db
api *Osuapi
requests chan int
config *Config
}
func NewBot(config *config.Config, db *db.Db, api *osuapi.Osuapi) (bot *Bot, err error) {
func NewBot(config *Config, db *Db, requests chan int) (bot *Bot, err error) {
s, err := discordgo.New("Bot " + config.BotToken)
if err != nil {
return
@ -48,17 +45,11 @@ func NewBot(config *config.Config, db *db.Db, api *osuapi.Osuapi) (bot *Bot, err
return
}
bot = &Bot{s, re, db, api, config}
bot = &Bot{s, re, db, db.api, requests, config}
s.AddHandler(bot.errWrap(bot.newMessageHandler))
return
}
func (bot *Bot) NotifyError(format string, args ...interface{}) {
msg := fmt.Sprintf(format, args...)
channel, _ := bot.UserChannelCreate("100443064228646912")
bot.ChannelMessageSend(channel.ID, msg)
}
func (bot *Bot) errWrap(fn interface{}) interface{} {
val := reflect.ValueOf(fn)
origType := reflect.TypeOf(fn)
@ -72,7 +63,10 @@ func (bot *Bot) errWrap(fn interface{}) interface{} {
if len(res) > 0 && !res[0].IsNil() {
err := res[0].Interface().(error)
if err != nil {
bot.NotifyError("error: %s", err)
msg := fmt.Sprintf("error: %s", err)
channel, _ := bot.UserChannelCreate("100443064228646912")
id, _ := bot.ChannelMessageSend(channel.ID, msg)
log.Println(id, msg)
}
}
return []reflect.Value{}
@ -80,7 +74,7 @@ func (bot *Bot) errWrap(fn interface{}) interface{} {
return newFunc.Interface()
}
func (bot *Bot) NotifyNewBeatmap(channels []string, newMaps []osuapi.Beatmapset) (err error) {
func (bot *Bot) NotifyNewBeatmap(channels []string, newMaps []Beatmapset) (err error) {
for _, beatmapSet := range newMaps {
var eventTime time.Time
eventTime, err = time.Parse(time.RFC3339, beatmapSet.LastUpdated)
@ -103,7 +97,7 @@ func (bot *Bot) NotifyNewBeatmap(channels []string, newMaps []osuapi.Beatmapset)
// try to open a repo for this beatmap
var repo *git.Repository
repoDir := path.Join(bot.config.Repos, strconv.Itoa(beatmapSet.UserID), strconv.Itoa(beatmapSet.ID))
repoDir := path.Join(bot.config.Repos, strconv.Itoa(beatmapSet.ID))
if _, err := os.Stat(repoDir); os.IsNotExist(err) {
os.MkdirAll(repoDir, 0777)
}
@ -155,7 +149,7 @@ func (bot *Bot) NotifyNewBeatmap(channels []string, newMaps []osuapi.Beatmapset)
},
)
if err != nil {
err = fmt.Errorf("couldn't create commit for %d: %w", beatmapSet.ID, err)
err = fmt.Errorf("couldn't create commit for %s: %w", beatmapSet.ID, err)
return
}
@ -171,7 +165,7 @@ func (bot *Bot) NotifyNewBeatmap(channels []string, newMaps []osuapi.Beatmapset)
err = fmt.Errorf("couldn't retrieve commit parent: %w", err)
return
} else {
patch, err = parent.Patch(commit)
patch, err = commit.Patch(parent)
if err != nil {
err = fmt.Errorf("couldn't retrieve patch: %w", err)
return
@ -179,26 +173,16 @@ func (bot *Bot) NotifyNewBeatmap(channels []string, newMaps []osuapi.Beatmapset)
foundPatch = true
}
fmt.Println("saving", beatmapSet)
bot.db.SaveBeatmap(db.Beatmapset{
ID: beatmapSet.ID,
MapperID: beatmapSet.UserID,
Artist: beatmapSet.Artist,
Title: beatmapSet.Title,
LastUpdated: eventTime,
})
bot.db.GetUser(beatmapSet.UserID)
embed := &discordgo.MessageEmbed{
URL: fmt.Sprintf("%s/map/%d/%d/versions", bot.config.Web.ServedAt, beatmapSet.UserID, beatmapSet.ID),
URL: fmt.Sprintf("https://osu.ppy.sh/s/%d", beatmapSet.ID),
Title: fmt.Sprintf("Update: %s - %s", beatmapSet.Artist, beatmapSet.Title),
Timestamp: eventTime.Format(time.RFC3339),
Author: &discordgo.MessageEmbedAuthor{
URL: "https://osu.ppy.sh/u/" + strconv.Itoa(beatmapSet.UserID),
URL: "https://osu.ppy.sh/u/" + strconv.Itoa(beatmapSet.UserId),
Name: beatmapSet.Creator,
IconURL: fmt.Sprintf(
"https://a.ppy.sh/%d?%d.png",
beatmapSet.UserID,
beatmapSet.UserId,
time.Now().Unix(),
),
},
@ -224,6 +208,7 @@ func (bot *Bot) NotifyNewBeatmap(channels []string, newMaps []osuapi.Beatmapset)
_, err = bot.ChannelMessageSendEmbed(channelId, embed)
if err != nil {
err = fmt.Errorf("failed to send to %s: %w", channelId, err)
return
}
}
}
@ -235,7 +220,7 @@ type BeatmapsetDownloaded struct {
Path string
}
func (bot *Bot) downloadBeatmapTo(beatmapSet *osuapi.Beatmapset, repo *git.Repository, repoDir string) (err error) {
func (bot *Bot) downloadBeatmapTo(beatmapSet *Beatmapset, repo *git.Repository, repoDir string) (err error) {
// clear all OSU files
files, err := ioutil.ReadDir(repoDir)
if err != nil {
@ -259,7 +244,7 @@ func (bot *Bot) downloadBeatmapTo(beatmapSet *osuapi.Beatmapset, repo *git.Repos
return
}
func (bot *Bot) getBeatmapsetInfo(event osuapi.Event) (beatmapSet osuapi.Beatmapset, err error) {
func (bot *Bot) getBeatmapsetInfo(event Event) (beatmapSet Beatmapset, err error) {
beatmapSetId, err := strconv.Atoi(strings.TrimPrefix(event.Beatmapset.URL, "/s/"))
if err != nil {
return
@ -298,7 +283,7 @@ func (bot *Bot) newMessageHandler(s *discordgo.Session, m *discordgo.MessageCrea
return
}
var mapper osuapi.User
var mapper User
mapperName := strings.Join(parts[1:], " ")
mapper, err = bot.api.GetUser(mapperName)
if err != nil {
@ -311,16 +296,12 @@ func (bot *Bot) newMessageHandler(s *discordgo.Session, m *discordgo.MessageCrea
return
}
// go func() {
// time.Sleep(refreshInterval)
// bot.requests <- mapperId
// }()
bot.ChannelMessageSend(m.ChannelID, fmt.Sprintf("subscribed to %+v", mapper))
case "list":
mappers := make([]string, 0)
bot.db.IterChannelTrackedMappers(m.ChannelID, func(mapper db.User) error {
mappers = append(mappers, mapper.Username)
return nil
})
bot.ChannelMessageSend(m.ChannelID, "tracking: "+strings.Join(mappers, ", "))
}
return

21
config/config.go → config.go
View file

@ -1,4 +1,4 @@
package config
package main
import (
"fmt"
@ -9,25 +9,10 @@ import (
)
type Config struct {
Debug bool `toml:"debug,omitempty"`
BotToken string `toml:"bot_token"`
Repos string `toml:"repos"`
DatabasePath string `toml:"db_path"`
Oauth OauthConfig `toml:"oauth"`
Web WebConfig `toml:"web"`
}
type OauthConfig struct {
ClientId string `toml:"client_id"`
ClientId int `toml:"client_id"`
ClientSecret string `toml:"client_secret"`
}
type WebConfig struct {
Host string `toml:"host"`
Port int `toml:"port"`
ServedAt string `toml:"served_at"`
SessionSecret string `toml:"session_secret"`
Repos string `toml:"repos"`
}
func ReadConfig(path string) (config Config, err error) {

240
db.go Normal file
View file

@ -0,0 +1,240 @@
package main
// Database is laid out like this:
// mapper/<mapper_id>/trackers/<channel_id> -> priority
// mapper/<mapper_id>/latestEvent
// channel/<channel_id>/tracks/<mapper_id> -> priority
import (
"strconv"
bolt "go.etcd.io/bbolt"
)
var (
LATEST_EVENT = []byte("latestEvent")
)
type Db struct {
*bolt.DB
api *Osuapi
}
func OpenDb(path string, api *Osuapi) (db *Db, err error) {
inner, err := bolt.Open(path, 0666, nil)
db = &Db{inner, api}
return
}
// Loop over channels that are tracking this specific mapper
func (db *Db) IterTrackingChannels(mapperId int, fn func(channelId string) error) (err error) {
err = db.DB.View(func(tx *bolt.Tx) error {
mapper := getMapper(tx, mapperId)
if mapper == nil {
return nil
}
trackers := mapper.Bucket([]byte("trackers"))
if trackers == nil {
return nil
}
c := trackers.Cursor()
for k, _ := c.First(); k != nil; k, _ = c.Next() {
channelId := string(k)
err := fn(channelId)
if err != nil {
return err
}
}
return nil
})
return
}
// Loop over tracked mappers
func (db *Db) IterTrackedMappers(fn func(userId int) error) (err error) {
err = db.DB.View(func(tx *bolt.Tx) error {
mappers := tx.Bucket([]byte("mapper"))
if mappers == nil {
return nil
}
c := mappers.Cursor()
for k, _ := c.First(); k != nil; k, _ = c.Next() {
userId, err := strconv.Atoi(string(k))
if err != nil {
return err
}
err = fn(userId)
if err != nil {
return err
}
}
return nil
})
return
}
// Get a list of channels that are tracking this mapper
func (db *Db) GetMapperTrackers(userId int) (trackersList []string) {
trackersList = make([]string, 0)
db.DB.View(func(tx *bolt.Tx) error {
mapper, err := getMapperMut(tx, userId)
if err != nil {
return err
}
trackers := mapper.Bucket([]byte("trackers"))
if trackers == nil {
return nil
}
c := trackers.Cursor()
for k, _ := c.First(); k != nil; k, _ = c.Next() {
channelId := string(k)
trackersList = append(trackersList, channelId)
}
return nil
})
return
}
// Update the latest event of a mapper to the given one
func (db *Db) UpdateMapperLatestEvent(userId int, eventId int) (err error) {
err = db.DB.Update(func(tx *bolt.Tx) error {
mapper, err := getMapperMut(tx, userId)
if err != nil {
return err
}
err = mapper.Put(LATEST_EVENT, []byte(strconv.Itoa(eventId)))
if err != nil {
return err
}
return nil
})
return
}
// Get the latest event ID of this mapper, if they have one
func (db *Db) MapperLastEvent(userId int) (has bool, id int) {
has = false
id = -1
db.DB.View(func(tx *bolt.Tx) error {
mapper := getMapper(tx, userId)
if mapper == nil {
return nil
}
lastEventId := mapper.Get(LATEST_EVENT)
if lastEventId == nil {
return nil
}
var err error
id, err = strconv.Atoi(string(lastEventId))
if err != nil {
return nil
}
has = true
return nil
})
return
}
// Start tracking a new mapper (if they're not already tracked)
func (db *Db) ChannelTrackMapper(channelId string, mapperId int, priority int) (err error) {
events, err := db.api.GetUserEvents(mapperId, 1, 0)
if err != nil {
return
}
err = db.Batch(func(tx *bolt.Tx) error {
{
mapper, err := getMapperMut(tx, mapperId)
if err != nil {
return err
}
if len(events) > 0 {
latestEventId := strconv.Itoa(events[0].ID)
mapper.Put(LATEST_EVENT, []byte(latestEventId))
}
trackers, err := mapper.CreateBucketIfNotExists([]byte("trackers"))
if err != nil {
return err
}
err = trackers.Put([]byte(channelId), []byte(strconv.Itoa(priority)))
if err != nil {
return err
}
}
{
channels, err := tx.CreateBucketIfNotExists([]byte("channels"))
if err != nil {
return err
}
channel, err := channels.CreateBucketIfNotExists([]byte(channelId))
if err != nil {
return err
}
tracks, err := channel.CreateBucketIfNotExists([]byte("tracks"))
if err != nil {
return err
}
err = tracks.Put([]byte(strconv.Itoa(mapperId)), []byte(strconv.Itoa(priority)))
if err != nil {
return err
}
}
return nil
})
return
}
func (db *Db) Close() {
db.DB.Close()
}
func getMapper(tx *bolt.Tx, userId int) (mapper *bolt.Bucket) {
mappers := tx.Bucket([]byte("mapper"))
if mappers == nil {
return nil
}
mapper = mappers.Bucket([]byte(strconv.Itoa(userId)))
if mapper == nil {
return nil
}
return
}
func getMapperMut(tx *bolt.Tx, userId int) (mapper *bolt.Bucket, err error) {
mappers, err := tx.CreateBucketIfNotExists([]byte("mapper"))
if err != nil {
return
}
mapper, err = mappers.CreateBucketIfNotExists([]byte(strconv.Itoa(userId)))
if err != nil {
return
}
return
}

17
db/beatmap.go
View file

@ -1,17 +0,0 @@
package db
import (
"time"
"gorm.io/gorm"
)
type Beatmapset struct {
gorm.Model
ID int `gorm:"primaryKey"`
Artist string
Title string
MapperID int `gorm:"mapper_id"`
Mapper User `gorm:"foreignKey:MapperID"`
LastUpdated time.Time `gorm:"last_updated"`
}

9
db/channel.go
View file

@ -1,9 +0,0 @@
package db
import "gorm.io/gorm"
type DiscordChannel struct {
gorm.Model
ID string `gorm:"primaryKey"`
TrackedMappers []User `gorm:"many2many:tracked_mappers"`
}

9
db/config.go
View file

@ -1,9 +0,0 @@
package db
import "gorm.io/gorm"
type Config struct {
gorm.Model
Key string `gorm:"key;primaryKey"`
Value string `gorm:"value"`
}

182
db/db.go
View file

@ -1,182 +0,0 @@
package db
// Database is laid out like this:
// mapper/<mapper_id>/trackers/<channel_id> -> priority
// mapper/<mapper_id>/latestEvent
// channel/<channel_id>/tracks/<mapper_id> -> priority
import (
"strconv"
"github.com/pkg/errors"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
"gorm.io/gorm/clause"
"gorm.io/gorm/logger"
"subscribe-bot/config"
"subscribe-bot/osuapi"
)
var (
LATEST_EVENT = []byte("latestEvent")
MAPPERS = []byte("mapper")
CHANNELS = []byte("channels")
)
type Db struct {
gorm *gorm.DB
api *osuapi.Osuapi
}
func OpenDb(cfg config.Config, api *osuapi.Osuapi) (db *Db, err error) {
gormConfig := &gorm.Config{}
if cfg.Debug {
gormConfig.Logger = logger.Default.LogMode(logger.Info)
}
gorm, err := gorm.Open(sqlite.Open(cfg.DatabasePath), gormConfig)
if err != nil {
panic("failed to connect database")
}
// auto-migrate
gorm.AutoMigrate(&Config{})
gorm.AutoMigrate(&User{})
gorm.AutoMigrate(&Beatmapset{})
gorm.AutoMigrate(&DiscordChannel{})
db = &Db{gorm, api}
return
}
func (db *Db) SaveBeatmap(beatmap Beatmapset) {
db.gorm.Clauses(clause.OnConflict{UpdateAll: true}).Create(&beatmap)
return
}
func (db *Db) IterTrackedBeatmapsets(limit int, fn func(beatmapset Beatmapset) error) (err error) {
var beatmapsets []Beatmapset
db.gorm.Preload(clause.Associations).Limit(limit).Order("last_updated desc").Find(&beatmapsets)
for _, beatmapset := range beatmapsets {
fn(beatmapset)
}
return
}
func (db *Db) IterTrackedBeatmapsetsBy(mapperId int, fn func(beatmapset Beatmapset) error) (err error) {
var beatmapsets []Beatmapset
db.gorm.Where("mapper_id = ?", mapperId).Order("last_updated desc").Find(&beatmapsets)
for _, beatmapset := range beatmapsets {
fn(beatmapset)
}
return
}
// Loop over channels that are tracking this specific mapper
func (db *Db) IterTrackingChannels(mapperId int, fn func(channel DiscordChannel) error) (err error) {
var channels []DiscordChannel
db.gorm.Model(&User{ID: mapperId}).Association("TrackingChannels").Find(&channels)
for _, channel := range channels {
fn(channel)
}
return
}
// Loop over tracked mappers for this channel
func (db *Db) IterChannelTrackedMappers(channelId string, fn func(user User) error) (err error) {
var mappers []User
db.gorm.Model(&DiscordChannel{ID: channelId}).Association("TrackedMappers").Find(&mappers)
for _, mapper := range mappers {
fn(mapper)
}
return
}
// Loop over all tracked mappers
func (db *Db) IterAllTrackedMappers(fn func(user User) error) (err error) {
var mappers []User
db.gorm.Find(&mappers)
for _, mapper := range mappers {
fn(mapper)
}
return
}
func (db *Db) UpdateMapperLastEvent(userId int, eventId int) (err error) {
if eventId == -1 {
var events []osuapi.Event
events, err = db.api.GetUserEvents(userId, 1, 0)
if err != nil {
err = errors.Wrap(err, "couldn't get user events from API")
return
}
if len(events) > 0 {
eventId = events[0].ID
}
}
db.gorm.Model(&User{}).Where("id = ?", userId).Update("latest_event_id", eventId)
return nil
}
// Get the latest event ID of this mapper, if they have one
func (db *Db) MapperLastEvent(userId int) (has bool, id int) {
var user User
db.gorm.Select("latest_event_id").First(&user)
return true, user.LatestEventID
}
// Start tracking a new mapper (if they're not already tracked)
func (db *Db) ChannelTrackMapper(channelId string, mapperId int, priority int) (err error) {
err = db.gorm.Model(&DiscordChannel{ID: channelId}).Association("TrackedMappers").Append(db.GetUser(mapperId))
if err != nil {
err = errors.Wrap(err, "could not add tracking for channel "+channelId)
return
}
err = db.UpdateMapperLastEvent(mapperId, -1)
if err != nil {
err = errors.Wrap(err, "could not update mapper latest event")
return
}
return nil
}
func (db *Db) Close() {
}
func (db *Db) GetUser(userId int) (user *User, err error) {
// TODO: cache user info for some time?
apiUser, err := db.api.GetUser(strconv.Itoa(userId))
if err != nil {
err = errors.Wrap(err, "could not retrieve user from the API")
return
}
user = &User{
ID: userId,
Username: apiUser.Username,
Country: apiUser.CountryCode,
}
db.gorm.Clauses(clause.OnConflict{UpdateAll: true}).Create(user)
return
}
type Stats struct {
TotalMaps int64
TotalUsers int64
}
func (db *Db) GetStats() (stats Stats) {
db.gorm.Model(&Beatmapset{}).Count(&stats.TotalMaps)
db.gorm.Model(&Beatmapset{}).Group("mapper_id").Count(&stats.TotalUsers)
return
}

13
db/user.go
View file

@ -1,13 +0,0 @@
package db
import "gorm.io/gorm"
type User struct {
gorm.Model
ID int `gorm:"primaryKey"`
Username string
Country string
LatestEventID int `gorm:"latest_event_id"`
TrackingChannels []DiscordChannel `gorm:"many2many:tracked_mappers"`
TrackedBeatmapsets []Beatmapset `gorm:"foreignKey:MapperID"`
}

12
go.mod
View file

@ -4,18 +4,8 @@ go 1.14
require (
github.com/BurntSushi/toml v0.3.1
github.com/boj/redistore v0.0.0-20180917114910-cd5dcc76aeff // indirect
github.com/bwmarrin/discordgo v0.22.0
github.com/dustin/go-humanize v1.0.0
github.com/foolin/goview v0.3.0
github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e
github.com/gin-gonic/contrib v0.0.0-20201005132743-ca038bbf2944
github.com/gin-gonic/gin v1.6.3
github.com/go-git/go-git/v5 v5.2.0
github.com/gorilla/sessions v1.2.1 // indirect
github.com/kofalt/go-memoize v0.0.0-20200917044458-9b55a8d73e1c
github.com/pkg/errors v0.8.1
go.etcd.io/bbolt v1.3.5
golang.org/x/sync v0.0.0-20201008141435-b3e1573b7520
gorm.io/driver/sqlite v1.1.4
gorm.io/gorm v1.21.12
)

137
go.sum
View file

@ -1,80 +1,27 @@
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/GeertJohan/go.incremental v1.0.0/go.mod h1:6fAjUhbVuX1KcMD3c8TEgVUqmo4seqhv0i0kdATSkM0=
github.com/GeertJohan/go.rice v1.0.0/go.mod h1:eH6gbSOAUv07dQuZVnBmoDP8mgsM1rtixis4Tib9if0=
github.com/akavel/rsrc v0.8.0/go.mod h1:uLoCtb9J+EyAqh+26kdrTgmzRBFPGOolLWKpdxkKq+c=
github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=
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github.com/imdario/mergo v0.3.9 h1:UauaLniWCFHWd+Jp9oCEkTBj8VO/9DKg3PV3VCNMDIg=
@ -82,121 +29,49 @@ github.com/imdario/mergo v0.3.9/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJ
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github.com/smartystreets/assertions v1.2.0/go.mod h1:tcbTF8ujkAEcZ8TElKY+i30BzYlVhC/LOxJk7iOWnoo=
github.com/smartystreets/gunit v1.4.2 h1:tyWYZffdPhQPfK5VsMQXfauwnJkqg7Tv5DLuQVYxq3Q=
github.com/smartystreets/gunit v1.4.2/go.mod h1:ZjM1ozSIMJlAz/ay4SG8PeKF00ckUp+zMHZXV9/bvak=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
github.com/xanzy/ssh-agent v0.2.1 h1:TCbipTQL2JiiCprBWx9frJ2eJlCYT00NmctrHxVAr70=
github.com/xanzy/ssh-agent v0.2.1/go.mod h1:mLlQY/MoOhWBj+gOGMQkOeiEvkx+8pJSI+0Bx9h2kr4=
go.etcd.io/bbolt v1.3.5 h1:XAzx9gjCb0Rxj7EoqcClPD1d5ZBxZJk0jbuoPHenBt0=
go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16 h1:y6ce7gCWtnH+m3dCjzQ1PCuwl28DDIc3VNnvY29DlIA=
golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 h1:xMPOj6Pz6UipU1wXLkrtqpHbR0AVFnyPEQq/wRWz9lM=
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190607181551-461777fb6f67/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200301022130-244492dfa37a h1:GuSPYbZzB5/dcLNCwLQLsg3obCJtX9IJhpXkvY7kzk0=
golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201008141435-b3e1573b7520 h1:Bx6FllMpG4NWDOfhMBz1VR2QYNp/SAOHPIAsaVmxfPo=
golang.org/x/sync v0.0.0-20201008141435-b3e1573b7520/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190221075227-b4e8571b14e0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190602015325-4c4f7f33c9ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190609082536-301114b31cce/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527 h1:uYVVQ9WP/Ds2ROhcaGPeIdVq0RIXVLwsHlnvJ+cT1So=
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190608022120-eacb66d2a7c3/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y=
gopkg.in/go-playground/validator.v9 v9.29.1/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gorm.io/driver/sqlite v1.1.4 h1:PDzwYE+sI6De2+mxAneV9Xs11+ZyKV6oxD3wDGkaNvM=
gorm.io/driver/sqlite v1.1.4/go.mod h1:mJCeTFr7+crvS+TRnWc5Z3UvwxUN1BGBLMrf5LA9DYw=
gorm.io/gorm v1.20.7/go.mod h1:0HFTzE/SqkGTzK6TlDPPQbAYCluiVvhzoA1+aVyzenw=
gorm.io/gorm v1.21.12 h1:3fQM0Eiz7jcJEhPggHEpoYnsGZqynMzverL77DV40RM=
gorm.io/gorm v1.21.12/go.mod h1:F+OptMscr0P2F2qU97WT1WimdH9GaQPoDW7AYd5i2Y0=

27
main.go
View file

@ -6,43 +6,32 @@ import (
"os"
"os/signal"
"syscall"
"subscribe-bot/config"
"subscribe-bot/db"
"subscribe-bot/discord"
"subscribe-bot/osuapi"
"subscribe-bot/scrape"
"subscribe-bot/web"
)
var exit_chan = make(chan int)
var GitCommit string
func main() {
configPath := flag.String("config", "config.toml", "Path to the config file (defaults to config.toml)")
flag.Parse()
config, err := config.ReadConfig(*configPath)
if err != nil {
log.Fatal(err)
}
config, err := ReadConfig(*configPath)
api := osuapi.New(&config)
requests := make(chan int)
db, err := db.OpenDb(config, api)
api := NewOsuapi(&config)
db, err := OpenDb("db", api)
if err != nil {
log.Fatal(err)
}
log.Println("opened db")
bot, err := discord.NewBot(&config, db, api)
bot, err := NewBot(&config, db, requests)
if err != nil {
log.Fatal(err)
}
go scrape.RunScraper(&config, bot, db, api)
go web.RunWeb(&config, api, db, GitCommit)
go RunScraper(bot, db, api, requests)
signal_chan := make(chan os.Signal, 1)
signal.Notify(signal_chan,
@ -71,6 +60,6 @@ func main() {
db.Close()
bot.Close()
scrape.Ticker.Stop()
ticker.Stop()
os.Exit(code)
}

24
osuapi/models.go → models.go
View file

@ -1,4 +1,4 @@
package osuapi
package main
type User struct {
ID int `json:"id"`
@ -14,7 +14,7 @@ type Beatmapset struct {
Title string `json:"title"`
TitleUnicode string `json:"title_unicode"`
Creator string `json:"creator"`
UserID int `json:"user_id"`
UserId int `json:"user_id"`
Covers BeatmapCovers `json:"covers"`
Beatmaps []Beatmap `json:"beatmaps,omitempty"`
@ -41,8 +41,15 @@ type Event struct {
ID int `json:"id"`
Type string `json:"type"`
// type: achievement
Achievement EventAchievement `json:"achievement,omitempty"`
Beatmapset EventBeatmapset `json:"beatmapset,omitempty"`
// type: beatmapsetApprove
// type: beatmapsetDelete
// type: beatmapsetRevive
// type: beatmapsetUpdate
// type: beatmapsetUpload
Beatmapset EventBeatmapset `json:"beatmapset,omitempty"`
User EventUser `json:"user,omitempty"`
}
@ -63,14 +70,3 @@ type EventUser struct {
type BeatmapSearch struct {
Beatmapsets []Beatmapset `json:"beatmapsets"`
}
type BeatmapsetEvents struct {
Events []BeatmapsetEvent `json:"events"`
}
type BeatmapsetEvent struct {
ID int `json:"id"`
Type string `json:"type"`
Beatmapset Beatmapset `json:"beatmapset"`
UserID int `json:"user_id"`
}

230
osuapi.go Normal file
View file

@ -0,0 +1,230 @@
package main
import (
"context"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"log"
"net/http"
"net/url"
"os"
"strings"
"time"
"golang.org/x/sync/semaphore"
)
const BASE_URL = "https://osu.ppy.sh/api/v2"
type Osuapi struct {
httpClient *http.Client
lock *semaphore.Weighted
token string
expires time.Time
clientId int
clientSecret string
}
func NewOsuapi(config *Config) *Osuapi {
client := &http.Client{
Timeout: 9 * time.Second,
}
// want to cap at around 1000 requests a minute, OSU cap is 1200
lock := semaphore.NewWeighted(1000)
return &Osuapi{client, lock, "", time.Now(), config.ClientId, config.ClientSecret}
}
func (api *Osuapi) Token() (token string, err error) {
if time.Now().Before(api.expires) {
token = api.token
return
}
data := fmt.Sprintf(
"client_id=%d&client_secret=%s&grant_type=client_credentials&scope=public",
api.clientId,
api.clientSecret,
)
resp, err := http.Post(
"https://osu.ppy.sh/oauth/token",
"application/x-www-form-urlencoded",
strings.NewReader(data),
)
if err != nil {
return
}
var osuToken OsuToken
respBody, err := ioutil.ReadAll(resp.Body)
if err != nil {
return
}
err = json.Unmarshal(respBody, &osuToken)
if err != nil {
return
}
log.Println("got new access token", osuToken.AccessToken[:12]+"...")
api.token = osuToken.AccessToken
api.expires = time.Now().Add(time.Duration(osuToken.ExpiresIn) * time.Second)
token = api.token
return
}
func (api *Osuapi) Request0(action string, url string) (resp *http.Response, err error) {
err = api.lock.Acquire(context.TODO(), 1)
if err != nil {
return
}
apiUrl := BASE_URL + url
req, err := http.NewRequest(action, apiUrl, nil)
token, err := api.Token()
if err != nil {
return
}
req.Header.Add("Authorization", "Bearer "+token)
if err != nil {
return
}
resp, err = api.httpClient.Do(req)
if err != nil {
return
}
if resp.StatusCode != 200 {
var respBody []byte
respBody, err = ioutil.ReadAll(resp.Body)
if err != nil {
return
}
err = fmt.Errorf("not 200: %s", string(respBody))
return
}
// release the lock after 1 minute
go func() {
time.Sleep(time.Minute)
api.lock.Release(1)
}()
return
}
func (api *Osuapi) Request(action string, url string, result interface{}) (err error) {
resp, err := api.Request0(action, url)
if err != nil {
return
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return
}
err = json.Unmarshal(data, result)
if err != nil {
return
}
return
}
func (api *Osuapi) DownloadSingleBeatmap(beatmapId int, path string) (err error) {
url := fmt.Sprintf("https://osu.ppy.sh/osu/%d", beatmapId)
resp, err := api.httpClient.Get(url)
file, err := os.OpenFile(path, os.O_CREATE|os.O_RDWR, 0644)
if err != nil {
return
}
_, err = io.Copy(file, resp.Body)
if err != nil {
return
}
return
}
func (api *Osuapi) GetBeatmapSet(beatmapSetId int) (beatmapSet Beatmapset, err error) {
url := fmt.Sprintf("/beatmapsets/%d", beatmapSetId)
err = api.Request("GET", url, &beatmapSet)
if err != nil {
return
}
return
}
func (api *Osuapi) BeatmapsetDownload(beatmapSetId int) (path string, err error) {
url := fmt.Sprintf("/beatmapsets/%d/download", beatmapSetId)
resp, err := api.Request0("GET", url)
if err != nil {
return
}
file, err := ioutil.TempFile(os.TempDir(), "beatmapsetDownload")
if err != nil {
return
}
_, err = io.Copy(file, resp.Body)
if err != nil {
return
}
file.Close()
path = file.Name()
return
}
func (api *Osuapi) GetUser(userId string) (user User, err error) {
url := fmt.Sprintf("/users/%s", userId)
err = api.Request("GET", url, &user)
if err != nil {
return
}
return
}
func (api *Osuapi) GetUserEvents(userId int, limit int, offset int) (events []Event, err error) {
url := fmt.Sprintf(
"/users/%d/recent_activity?limit=%d&offset=%d",
userId,
limit,
offset,
)
err = api.Request("GET", url, &events)
if err != nil {
return
}
return
}
func (api *Osuapi) SearchBeatmaps(rankStatus string) (beatmapSearch BeatmapSearch, err error) {
values := url.Values{}
values.Set("s", rankStatus)
query := values.Encode()
url := "/beatmapsets/search?" + query
err = api.Request("GET", url, &beatmapSearch)
if err != nil {
return
}
return
}
type OsuToken struct {
TokenType string `json:"token_type"`
ExpiresIn int `json:"expires_in"`
AccessToken string `json:"access_token"`
}

103
osuapi/beatmapsets.go
View file

@ -1,103 +0,0 @@
package osuapi
import (
"fmt"
"io"
"io/ioutil"
"net/url"
"os"
"github.com/pkg/errors"
)
func (api *Osuapi) SearchBeatmaps(rankStatus string) (beatmapSearch BeatmapSearch, err error) {
values := url.Values{}
values.Set("s", rankStatus)
query := values.Encode()
url := "/beatmapsets/search?" + query
err = api.Request("GET", url, &beatmapSearch)
if err != nil {
errors.Wrap(err, "failed to search beatmaps")
return
}
return
}
func (api *Osuapi) DownloadSingleBeatmap(beatmapId int, path string) (err error) {
url := fmt.Sprintf("https://osu.ppy.sh/osu/%d", beatmapId)
resp, err := api.httpClient.Get(url)
if err != nil {
err = errors.Wrap(err, "could not fetch beatmap")
return
}
file, err := os.OpenFile(path, os.O_CREATE|os.O_RDWR, 0644)
if err != nil {
err = errors.Wrap(err, "could not open file for downloading beatmap")
return
}
_, err = io.Copy(file, resp.Body)
if err != nil {
return
}
return
}
func (api *Osuapi) GetBeatmapSet(beatmapSetId int) (beatmapSet Beatmapset, err error) {
url := fmt.Sprintf("/beatmapsets/%d", beatmapSetId)
err = api.Request("GET", url, &beatmapSet)
if err != nil {
return
}
return
}
func (api *Osuapi) BeatmapsetDownload(beatmapSetId int) (path string, err error) {
url := fmt.Sprintf("/beatmapsets/%d/download", beatmapSetId)
resp, err := api.Request0("GET", url)
if err != nil {
return
}
file, err := ioutil.TempFile(os.TempDir(), "beatmapsetDownload")
if err != nil {
return
}
_, err = io.Copy(file, resp.Body)
if err != nil {
return
}
file.Close()
path = file.Name()
return
}
type GetBeatmapsetEventsOptions struct {
User string
Types []string
}
func (api *Osuapi) GetBeatmapsetEvents(opts *GetBeatmapsetEventsOptions) (events []BeatmapsetEvent, err error) {
values := url.Values{}
values.Set("user", opts.User)
query := values.Encode()
for _, t := range opts.Types {
query += "&types[]=" + t
}
url := "/beatmapsets/events?" + query
fmt.Println("URL IS", url)
var reply BeatmapsetEvents
err = api.Request("GET", url, &reply)
if err != nil {
return
}
events = reply.Events
return
}

180
osuapi/osuapi.go
View file

@ -1,180 +0,0 @@
package osuapi
import (
"context"
"encoding/json"
"fmt"
"io/ioutil"
"log"
"net/http"
"strings"
"sync"
"time"
"github.com/pkg/errors"
"golang.org/x/sync/semaphore"
"subscribe-bot/config"
)
const BASE_URL = "https://osu.ppy.sh/api/v2"
type Osuapi struct {
httpClient *http.Client
lock *semaphore.Weighted
token string
expires time.Time
config *config.Config
tokenLock sync.RWMutex
isFetchingToken bool
}
func New(config *config.Config) *Osuapi {
client := &http.Client{
Timeout: 9 * time.Second,
}
// want to cap at around 1000 requests a minute, OSU cap is 1200
lock := semaphore.NewWeighted(1000)
return &Osuapi{
httpClient: client,
lock: lock,
expires: time.Now(),
config: config,
}
}
func (api *Osuapi) Token() (token string, err error) {
return api.tokenFetch(false)
}
func (api *Osuapi) tokenFetch(force bool) (token string, err error) {
if !force {
if time.Now().Before(api.expires) {
token = api.token
return
}
}
if api.isFetchingToken {
api.tokenLock.RLock()
token = api.token
api.tokenLock.RUnlock()
return
}
api.tokenLock.Lock()
api.isFetchingToken = true
data := fmt.Sprintf(
"client_id=%s&client_secret=%s&grant_type=client_credentials&scope=public",
api.config.Oauth.ClientId,
api.config.Oauth.ClientSecret,
)
resp, err := http.Post(
"https://osu.ppy.sh/oauth/token",
"application/x-www-form-urlencoded",
strings.NewReader(data),
)
if err != nil {
err = errors.Wrap(err, "failed to make POST request")
return
}
var osuToken OsuToken
respBody, err := ioutil.ReadAll(resp.Body)
if err != nil {
err = errors.Wrap(err, "failed to read response body")
return
}
err = json.Unmarshal(respBody, &osuToken)
if err != nil {
err = errors.Wrap(err, "failed to unmarshal response body as json")
return
}
log.Println("got new access token", osuToken.AccessToken[:12]+"...")
api.token = osuToken.AccessToken
api.expires = time.Now().Add(time.Duration(osuToken.ExpiresIn) * time.Second)
token = api.token
api.tokenLock.Unlock()
return
}
func (api *Osuapi) Request0(action string, url string) (resp *http.Response, err error) {
err = api.lock.Acquire(context.TODO(), 1)
if err != nil {
return
}
apiUrl := BASE_URL + url
req, err := http.NewRequest(action, apiUrl, nil)
token, err := api.Token()
if err != nil {
err = errors.Wrap(err, "failed to fetch token")
return
}
req.Header.Add("Authorization", "Bearer "+token)
resp, err = api.httpClient.Do(req)
if err != nil {
err = errors.Wrap(err, "http client failed")
return
}
if resp.StatusCode != 200 {
if resp.StatusCode == 401 {
// force fetch token again
api.tokenFetch(true)
log.Println("re-fetched token cus expired")
return api.Request0(action, url)
}
var respBody []byte
respBody, err = ioutil.ReadAll(resp.Body)
if err != nil {
return
}
err = fmt.Errorf("not 200: %s", string(respBody))
return
}
// release the lock after 1 minute
go func() {
time.Sleep(time.Minute)
api.lock.Release(1)
}()
return
}
func (api *Osuapi) Request(action string, url string, result interface{}) (err error) {
resp, err := api.Request0(action, url)
if err != nil {
return errors.Wrap(err, "base request failed")
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return errors.Wrap(err, "failed to read http response body")
}
err = json.Unmarshal(data, result)
if err != nil {
return errors.Wrap(err, "failed to unmarshal http response as json")
}
return
}
type OsuToken struct {
TokenType string `json:"token_type"`
ExpiresIn int `json:"expires_in"`
AccessToken string `json:"access_token"`
}

28
osuapi/users.go
View file

@ -1,28 +0,0 @@
package osuapi
import "fmt"
func (api *Osuapi) GetUser(userId string) (user User, err error) {
url := fmt.Sprintf("/users/%s", userId)
err = api.Request("GET", url, &user)
if err != nil {
return
}
return
}
func (api *Osuapi) GetUserEvents(userId int, limit int, offset int) (events []Event, err error) {
url := fmt.Sprintf(
"/users/%d/recent_activity?limit=%d&offset=%d",
userId,
limit,
offset,
)
err = api.Request("GET", url, &events)
if err != nil {
return
}
return
}

161
scrape.go Normal file
View file

@ -0,0 +1,161 @@
package main
import (
"fmt"
"log"
"time"
)
var (
refreshInterval = 30 * time.Second
ticker = time.NewTicker(refreshInterval)
)
func RunScraper(bot *Bot, db *Db, api *Osuapi, requests chan int) {
lastUpdateTime := time.Now()
go func() {
for ; true; <-ticker.C {
// build a list of currently tracked mappers
trackedMappers := make(map[int]int)
db.IterTrackedMappers(func(userId int) error {
trackedMappers[userId] = 1
return nil
})
// TODO: is this sorted for sure??
pendingSets, err := bot.api.SearchBeatmaps("pending")
if err != nil {
log.Println("error fetching pending sets", err)
}
allNewMaps := make(map[int][]Beatmapset, 0)
var newLastUpdateTime = time.Unix(0, 0)
for _, beatmapSet := range pendingSets.Beatmapsets {
updatedTime, err := time.Parse(time.RFC3339, beatmapSet.LastUpdated)
if err != nil {
log.Println("error parsing last updated time", updatedTime)
}
if updatedTime.After(newLastUpdateTime) {
// update lastUpdateTime to latest updated map
newLastUpdateTime = updatedTime
}
if !updatedTime.After(lastUpdateTime) {
break
}
mapperId := beatmapSet.UserId
if _, ok := trackedMappers[mapperId]; ok {
if _, ok2 := allNewMaps[mapperId]; !ok2 {
allNewMaps[mapperId] = make([]Beatmapset, 0)
}
allNewMaps[mapperId] = append(allNewMaps[mapperId], beatmapSet)
}
}
if len(allNewMaps) > 0 {
for mapperId, newMaps := range allNewMaps {
channels := make([]string, 0)
db.IterTrackingChannels(mapperId, func(channelId string) error {
channels = append(channels, channelId)
return nil
})
err := bot.NotifyNewBeatmap(channels, newMaps)
if err != nil {
log.Println("error notifying new maps:", err)
}
}
}
lastUpdateTime = newLastUpdateTime
fmt.Print("\a")
log.Println("last updated time", lastUpdateTime)
}
}()
}
func getNewMaps(db *Db, api *Osuapi, userId int) (newMaps []Event, err error) {
// see if there's a last event
hasLastEvent, lastEventId := db.MapperLastEvent(userId)
newMaps = make([]Event, 0)
var (
events []Event
newLatestEvent = 0
updateLatestEvent = false
)
if hasLastEvent {
offset := 0
loop:
for {
events, err = api.GetUserEvents(userId, 50, offset)
if err != nil {
err = fmt.Errorf("couldn't load events for user %d, offset %d: %w", userId, offset, err)
return
}
if len(events) == 0 {
break
}
for _, event := range events {
if event.ID == lastEventId {
break loop
}
if event.ID > newLatestEvent {
updateLatestEvent = true
newLatestEvent = event.ID
}
if event.Type == "beatmapsetUpload" ||
event.Type == "beatmapsetRevive" ||
event.Type == "beatmapsetUpdate" {
newMaps = append(newMaps, event)
}
}
offset += len(events)
}
} else {
log.Printf("no last event id found for %d\n", userId)
events, err = api.GetUserEvents(userId, 50, 0)
if err != nil {
return
}
for _, event := range events {
if event.ID > newLatestEvent {
updateLatestEvent = true
newLatestEvent = event.ID
}
if event.Type == "beatmapsetUpload" ||
event.Type == "beatmapsetRevive" ||
event.Type == "beatmapsetUpdate" {
newMaps = append(newMaps, event)
}
}
}
// TODO: debug
// updateLatestEvent = false
if updateLatestEvent {
err = db.UpdateMapperLatestEvent(userId, newLatestEvent)
if err != nil {
return
}
}
return
}
func startTimers(db *Db, requests chan int) {
db.IterTrackedMappers(func(userId int) error {
requests <- userId
return nil
})
}

16
scrape/nominated.go
View file

@ -1,16 +0,0 @@
package scrape
import (
"subscribe-bot/osuapi"
)
func (s *Scraper) scrapeNominatedMaps() {
events, _ := s.api.GetBeatmapsetEvents(&osuapi.GetBeatmapsetEventsOptions{
Types: []string{"nominate", "qualify"},
})
for _, event := range events {
(func(_ osuapi.BeatmapsetEvent) {})(event)
// fmt.Println(event)
}
}

145
scrape/pending.go
View file

@ -1,145 +0,0 @@
package scrape
import (
"fmt"
"log"
"subscribe-bot/db"
"subscribe-bot/osuapi"
"time"
)
func (s *Scraper) scrapePendingMaps() {
// build a list of currently tracked mappers
trackedMappers := make(map[int]int)
s.db.IterAllTrackedMappers(func(mapper db.User) error {
trackedMappers[mapper.ID] = 1
return nil
})
// TODO: is this sorted for sure??
pendingSets, err := s.api.SearchBeatmaps("pending")
if err != nil {
log.Println("error fetching pending sets", err)
s.bot.NotifyError("failed to fetch pending sets", err)
return
}
allNewMaps := make(map[int][]osuapi.Beatmapset, 0)
var newLastUpdateTime = time.Unix(0, 0)
for _, beatmapSet := range pendingSets.Beatmapsets {
updatedTime, err := time.Parse(time.RFC3339, beatmapSet.LastUpdated)
if err != nil {
log.Println("error parsing last updated time", updatedTime)
}
if updatedTime.After(newLastUpdateTime) {
// update lastUpdateTime to latest updated map
newLastUpdateTime = updatedTime
}
if !updatedTime.After(lastUpdateTime) {
break
}
mapperId := beatmapSet.UserID
// if _, ok := trackedMappers[mapperId]; ok {
if _, ok2 := allNewMaps[mapperId]; !ok2 {
allNewMaps[mapperId] = make([]osuapi.Beatmapset, 0)
}
allNewMaps[mapperId] = append(allNewMaps[mapperId], beatmapSet)
// }
}
if len(allNewMaps) > 0 {
for mapperId, newMaps := range allNewMaps {
channels := make([]string, 0)
s.db.IterTrackingChannels(mapperId, func(channel db.DiscordChannel) error {
channels = append(channels, channel.ID)
return nil
})
err := s.bot.NotifyNewBeatmap(channels, newMaps)
if err != nil {
log.Println("error notifying new maps:", err)
}
}
}
lastUpdateTime = newLastUpdateTime
log.Println("last updated time", lastUpdateTime)
}
func getNewMaps(db *db.Db, api *osuapi.Osuapi, userId int) (newMaps []osuapi.Event, err error) {
// see if there's a last event
hasLastEvent, lastEventId := db.MapperLastEvent(userId)
newMaps = make([]osuapi.Event, 0)
var (
events []osuapi.Event
newLatestEvent = 0
updateLatestEvent = false
)
if hasLastEvent {
offset := 0
loop:
for {
events, err = api.GetUserEvents(userId, 50, offset)
if err != nil {
err = fmt.Errorf("couldn't load events for user %d, offset %d: %w", userId, offset, err)
return
}
if len(events) == 0 {
break
}
for _, event := range events {
if event.ID == lastEventId {
break loop
}
if event.ID > newLatestEvent {
updateLatestEvent = true
newLatestEvent = event.ID
}
if event.Type == "beatmapsetUpload" ||
event.Type == "beatmapsetRevive" ||
event.Type == "beatmapsetUpdate" {
newMaps = append(newMaps, event)
}
}
offset += len(events)
}
} else {
log.Printf("no last event id found for %d\n", userId)
events, err = api.GetUserEvents(userId, 50, 0)
if err != nil {
return
}
for _, event := range events {
if event.ID > newLatestEvent {
updateLatestEvent = true
newLatestEvent = event.ID
}
if event.Type == "beatmapsetUpload" ||
event.Type == "beatmapsetRevive" ||
event.Type == "beatmapsetUpdate" {
newMaps = append(newMaps, event)
}
}
}
if updateLatestEvent {
err = db.UpdateMapperLastEvent(userId, newLatestEvent)
if err != nil {
return
}
}
return
}

36
scrape/scrape.go
View file

@ -1,36 +0,0 @@
package scrape
import (
"time"
"subscribe-bot/config"
"subscribe-bot/db"
"subscribe-bot/discord"
"subscribe-bot/osuapi"
)
var (
refreshInterval = 30 * time.Second
lastUpdateTime time.Time
Ticker = time.NewTicker(refreshInterval)
)
type Scraper struct {
config *config.Config
bot *discord.Bot
db *db.Db
api *osuapi.Osuapi
}
func RunScraper(config *config.Config, bot *discord.Bot, db *db.Db, api *osuapi.Osuapi) {
lastUpdateTime = time.Now()
scraper := Scraper{config, bot, db, api}
go func() {
for ; true; <-Ticker.C {
scraper.scrapePendingMaps()
scraper.scrapeNominatedMaps()
}
}()
}

81
web/auth.go
View file

@ -1,81 +0,0 @@
package web
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"strings"
"github.com/gin-gonic/contrib/sessions"
"github.com/gin-gonic/gin"
)
func (web *Web) logout(c *gin.Context) {
session := sessions.Default(c)
session.Delete("access_token")
session.Save()
c.Redirect(http.StatusTemporaryRedirect, "/")
}
func (web *Web) login(c *gin.Context) {
url := url.URL{
Scheme: "https",
Host: "osu.ppy.sh",
Path: "/oauth/authorize",
}
q := url.Query()
q.Set("client_id", web.config.Oauth.ClientId)
q.Set("redirect_uri", web.config.Web.ServedAt+"/login/callback")
q.Set("response_type", "code")
q.Set("scope", "identify public")
q.Set("state", "urmom")
url.RawQuery = q.Encode()
fmt.Println("redirecting to", url.String())
c.Redirect(http.StatusTemporaryRedirect, url.String())
}
func (web *Web) loginCallback(c *gin.Context) {
receivedCode := c.Query("code")
bodyQuery := url.Values{}
bodyQuery.Set("client_id", web.config.Oauth.ClientId)
bodyQuery.Set("client_secret", web.config.Oauth.ClientSecret)
bodyQuery.Set("code", receivedCode)
bodyQuery.Set("grant_type", "authorization_code")
bodyQuery.Set("redirect_uri", web.config.Web.ServedAt+"/login/callback")
body := strings.NewReader(bodyQuery.Encode())
resp, _ := web.hc.Post("https://osu.ppy.sh/oauth/token", "application/x-www-form-urlencoded", body)
respBody, _ := ioutil.ReadAll(resp.Body)
type OsuToken struct {
TokenType string `json:"token_type"`
ExpiresIn int `json:"expires_in"`
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
}
var token OsuToken
_ = json.Unmarshal(respBody, &token)
fmt.Println("TOKEN", token)
session := sessions.Default(c)
session.Set("access_token", token.AccessToken)
session.Save()
c.Redirect(http.StatusTemporaryRedirect, "/")
}
func isLoggedIn(c *gin.Context) bool {
session := sessions.Default(c)
var accessToken string
loggedIn := false
accessTokenI := session.Get("access_token")
if accessTokenI != nil {
accessToken = accessTokenI.(string)
if len(accessToken) > 0 {
loggedIn = true
}
}
return loggedIn
}

38
web/mapper.go
View file

@ -1,38 +0,0 @@
package web
import (
"net/http"
"strconv"
"subscribe-bot/db"
"github.com/gin-gonic/gin"
"github.com/pkg/errors"
)
func (web *Web) mapperIndex(c *gin.Context) (err error) {
userId := c.Param("userId")
mapperId, err := strconv.Atoi(userId)
if err != nil {
err = errors.Wrap(err, "id is not an integer")
return
}
mapper, err := web.db.GetUser(mapperId)
if err != nil {
err = errors.Wrap(err, "failed to get user from mapper-index")
return
}
beatmapsets := make([]db.Beatmapset, 0)
web.db.IterTrackedBeatmapsetsBy(mapperId, func(beatmapset db.Beatmapset) error {
beatmapsets = append(beatmapsets, beatmapset)
return nil
})
web.render(c, http.StatusOK, "mapper-index.html", gin.H{
"Mapper": mapper,
"Beatmapsets": beatmapsets,
})
return
}

30
web/render.go
View file

@ -1,30 +0,0 @@
package web
import (
"log"
"net/http"
"github.com/gin-gonic/gin"
)
func (web *Web) errorWrap(fn func(*gin.Context) error) func(*gin.Context) {
return func(c *gin.Context) {
err := fn(c)
if err != nil {
c.String(http.StatusInternalServerError, "error")
log.Println("fatal error", err)
}
}
}
func (web *Web) render(c *gin.Context, code int, tmpl string, obj gin.H) {
base := gin.H{
"IsLoggedIn": isLoggedIn(c),
}
for key, val := range obj {
base[key] = val
}
c.HTML(code, tmpl, base)
}

117
web/repo.go
View file

@ -1,117 +0,0 @@
package web
import (
"archive/zip"
"errors"
"fmt"
"io"
"net/http"
"path"
"strconv"
"time"
"github.com/dustin/go-humanize"
"github.com/gin-gonic/gin"
"github.com/go-git/go-git/v5"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/object"
)
func (web *Web) mapVersions(c *gin.Context) (err error) {
userId := c.Param("userId")
mapId := c.Param("mapId")
id, _ := strconv.Atoi(mapId)
bs, _ := web.api.GetBeatmapSet(id)
repoDir := path.Join(web.config.Repos, userId, mapId)
repo, _ := git.PlainOpen(repoDir)
type Revision struct {
Date time.Time
HumanDate string
Summary string
Hash string
HasParent bool
}
versions := make([]Revision, 0)
logIter, _ := repo.Log(&git.LogOptions{})
for i := 0; i < 20; i++ {
commit, err := logIter.Next()
if err == io.EOF {
break
}
stats, _ := commit.Stats()
_, err = commit.Parent(0)
hasParent := !errors.Is(err, object.ErrParentNotFound)
versions = append(versions, Revision{
Date: commit.Author.When,
HumanDate: humanize.Time(commit.Author.When),
Summary: stats.String(),
Hash: commit.Hash.String(),
HasParent: hasParent,
})
}
web.render(c, http.StatusOK, "map-version.html", gin.H{
"Beatmapset": bs,
"LoggedIn": isLoggedIn(c),
"Versions": versions,
})
return
}
func (web *Web) mapPatch(c *gin.Context) (err error) {
userId := c.Param("userId")
mapId := c.Param("mapId")
hash := c.Param("hash")
repoDir := path.Join(web.config.Repos, userId, mapId)
repo, _ := git.PlainOpen(repoDir)
hashObj := plumbing.NewHash(hash)
commit, _ := repo.CommitObject(hashObj)
parent, _ := commit.Parent(0)
patch, _ := parent.Patch(commit)
c.String(http.StatusOK, "text/plain", patch.String())
return
}
func (web *Web) mapZip(c *gin.Context) (err error) {
userId := c.Param("userId")
mapId := c.Param("mapId")
hash := c.Param("hash")
repoDir := path.Join(web.config.Repos, userId, mapId)
repo, _ := git.PlainOpen(repoDir)
hashObj := plumbing.NewHash(hash)
commit, _ := repo.CommitObject(hashObj)
tree, _ := commit.Tree()
files := tree.Files()
c.Writer.Header().Set("Content-type", "application/octet-stream")
c.Writer.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s-%s.zip", mapId, hash))
c.Stream(func(w io.Writer) bool {
ar := zip.NewWriter(w)
for {
file, err := files.Next()
if err == io.EOF {
break
}
reader, _ := file.Reader()
fdest, _ := ar.Create(file.Name)
io.Copy(fdest, reader)
}
ar.Close()
return false
})
return
}

53
web/static/main.css
View file

@ -1,53 +0,0 @@
:root {
--primary-color: #09c;
}
body, html {
font-family: Arial, Helvetica, sans-serif;
}
.title a {
color: black;
text-decoration: none;
}
.nav-bar {
background-color: var(--primary-color);
padding: 5px;
}
.nav-bar a {
color: white;
padding: 7px;
margin: 0px 3px;
}
a {
color: var(--primary-color);
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
/* containers */
.container {
width: 90%;
margin-left: auto;
margin-right: auto;
}
@media only screen and (min-width: 33.75em) { /* 540px */
.container {
width: 80%;
}
}
@media only screen and (min-width: 60em) { /* 960px */
.container {
width: 75%;
max-width: 60rem;
}
}

35
web/templates/index.html
View file

@ -1,35 +0,0 @@
{{ define "content" }}
<h3>Stats</h3>
Currently tracking <b>{{ .TotalMaps }}</b> maps from <b>{{ .TotalUsers }}</b> users.
<h3>Last 10 Updated Beatmaps</h3>
<table class="table-auto">
<thead>
<th>Links</th>
<th>Title</th>
<th>Mapper</th>
<th>Updated</th>
</thead>
<tbody>
{{ range .Beatmapsets }}
<tr>
<td>
<a href="https://osu.ppy.sh/s/{{ .ID }}" target="_blank">[osu]</a>
<a href="/map/{{ .MapperID }}/{{ .ID }}/versions">[versions]</a>
</td>
<td>{{ .Artist }} - {{ .Title }}</td>
<td>
<a href="/map/{{ .MapperID }}">{{ .Mapper.Username }}</a>
</td>
<td>
{{ .LastUpdated | humanize }}
</td>
</tr>
{{ end }}
</tbody>
</table>
{{ end }}

36
web/templates/map-version.html
View file

@ -1,36 +0,0 @@
{{ define "content" }}
<h3>versions of {{ .Beatmapset.Artist }} - {{ .Beatmapset.Title }}</h3>
<p>
<a href="https://osu.ppy.sh/s/{{ .Beatmapset.ID }}" target="_blank">Map link</a>
&middot;
mapped by <a href="https://osu.ppy.sh/u/{{ .Beatmapset.UserID }}" target="_blank">{{ .Beatmapset.Creator }}</a>
</p>
<small>up to the latest 20 revisions, pagination coming later</small>
<table>
<thead>
<th>Date</th>
<th>Links</th>
<th>Summary</th>
</thead>
<tbody>
{{ range .Versions }}
<tr>
<td><span title="{{ .Date }}">{{ .HumanDate }}</span></td>
<td>
<a href="zip/{{ .Hash }}" target="_blank">[zip]</a>
{{ if .HasParent }}
<a href="patch/{{ .Hash }}" target="_blank">[patch]</a>
{{ end }}
</td>
<td><pre>{{ .Summary }}</pre></td>
</tr>
{{ end }}
</tbody>
</table>
{{ end }}

27
web/templates/mapper-index.html
View file

@ -1,27 +0,0 @@
{{ define "content" }}
<h3>Tracked Maps by <a href="https://osu.ppy.sh/u/{{ .Mapper.ID }}" target="_blank">{{ .Mapper.Username }}</a></h3>
<table class="table-auto">
<thead>
<th>Links</th>
<th>Title</th>
<th>Updated</th>
</thead>
<tbody>
{{ range .Beatmapsets }}
<tr>
<td>
<a href="https://osu.ppy.sh/s/{{ .ID }}" target="_blank">[osu]</a>
<a href="/map/{{ .MapperID }}/{{ .ID }}/versions">[versions]</a>
</td>
<td>{{ .Artist }} - {{ .Title }}</td>
<td>
{{ .LastUpdated | humanize }}
</td>
</tr>
{{ end }}
</tbody>
</table>
{{ end }}

45
web/templates/master.html
View file

@ -1,45 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<title>subscribe-bot</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/static/main.css" />
</head>
<body>
<div class="container">
<h1 class="title">
<a href="/">subscribe-bot</a>
</h1>
<small>logging in with your osu account does nothing</small>
<div class="nav-bar">
<a href="/">home</a>
{{ if .LoggedIn }}
<a href="/logout">logout</a>
{{ else }}
<a href="/login">login</a>
{{ end }}
</div>
{{ template "content" . }}
<footer>
<hr />
<small>
Maintained by <a href="https://osu.ppy.sh/u/2688103" target="_blank">IOException</a>
&middot;
<a href="https://git.mzhang.io/osu/subscribe-bot" target="_blank">Source code</a>
&middot;
<a href="https://discord.gg/eqjVG2H" target="_blank">Discord</a>
&middot;
subscribe-bot v{{ GitCommit }}
</small>
</footer>
</div>
</body>
</html>

99
web/web.go
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@ -1,99 +0,0 @@
package web
import (
"fmt"
"html/template"
"net/http"
"time"
"github.com/dustin/go-humanize"
"github.com/foolin/goview"
"github.com/foolin/goview/supports/ginview"
"github.com/gin-contrib/static"
"github.com/gin-gonic/contrib/sessions"
"github.com/gin-gonic/gin"
"github.com/kofalt/go-memoize"
"subscribe-bot/config"
"subscribe-bot/db"
"subscribe-bot/osuapi"
)
const (
USER_KEY = "user"
)
var (
cache = memoize.NewMemoizer(90*time.Second, 10*time.Minute)
)
type Web struct {
config *config.Config
api *osuapi.Osuapi
hc *http.Client
db *db.Db
version string
}
func RunWeb(config *config.Config, api *osuapi.Osuapi, db *db.Db, version string) {
hc := &http.Client{
Timeout: 10 * time.Second,
}
web := Web{config, api, hc, db, version}
web.Run()
}
func (web *Web) Run() {
if !web.config.Debug {
gin.SetMode(gin.ReleaseMode)
}
r := gin.Default()
r.Use(gin.Recovery())
r.Use(static.Serve("/static", static.LocalFile("web/static", false)))
r.Use(sessions.Sessions("mysession", sessions.NewCookieStore([]byte(web.config.Web.SessionSecret))))
r.HTMLRender = ginview.New(goview.Config{
Root: "web/templates",
Master: "master.html",
DisableCache: web.config.Debug,
Funcs: template.FuncMap{
"GitCommit": func() string {
return web.version
},
"humanize": humanize.Time,
},
})
r.GET("/logout", web.logout)
r.GET("/login", web.login)
r.GET("/login/callback", web.loginCallback)
r.GET("/map/:userId", web.errorWrap(web.mapperIndex))
r.GET("/map/:userId/:mapId/versions", web.errorWrap(web.mapVersions))
r.GET("/map/:userId/:mapId/patch/:hash", web.errorWrap(web.mapPatch))
r.GET("/map/:userId/:mapId/zip/:hash", web.errorWrap(web.mapZip))
r.GET("/", func(c *gin.Context) {
beatmapSets := web.listRepos()
stats := web.db.GetStats()
web.render(c, http.StatusOK, "index.html", gin.H{
"Beatmapsets": beatmapSets,
"TotalMaps": stats.TotalMaps,
"TotalUsers": stats.TotalUsers,
})
})
addr := fmt.Sprintf("%s:%d", web.config.Web.Host, web.config.Web.Port)
r.Run(addr)
}
func (web *Web) listRepos() []db.Beatmapset {
beatmapSets := make([]db.Beatmapset, 0)
web.db.IterTrackedBeatmapsets(10, func(beatmapset db.Beatmapset) error {
beatmapSets = append(beatmapSets, beatmapset)
return nil
})
return beatmapSets
}