func AddMember(c common.WSContext) error {
var state GameState
c.Data().Overwrite(&state)
return c.Transact(func(c common.WSContext) error {
game := Game{Id: state.Game.Id}
if err := c.DB().Get(&game); err != nil {
return fmt.Errorf("Game not found")
}
if game.State != common.GameStateCreated {
return fmt.Errorf("%+v already started")
}
variant, found := common.VariantMap[game.Variant]
if !found {
return fmt.Errorf("Unknown variant %v", game.Variant)
}
if alreadyMember, err := game.Member(c.DB(), c.Principal()); err != nil {
return err
} else if alreadyMember != nil {
return fmt.Errorf("%+v is already member of %v", alreadyMember, game.Id)
}
me := &user.User{Id: kol.Id(c.Principal())}
if err := c.DB().Get(me); err != nil {
return err
}
if game.Disallows(me) {
return fmt.Errorf("Is not allowed to join this game due to game settings")
}
already, err := game.Members(c.DB())
if err != nil {
return err
}
if disallows, err := already.Disallows(c.DB(), me); err != nil {
return err
} else if disallows {
return fmt.Errorf("Is not allowed to join this game due to blacklistings")
}
if len(already) < len(variant.Nations) {
member := Member{
GameId: state.Game.Id,
UserId: kol.Id(c.Principal()),
PreferredNations: state.Members[0].PreferredNations,
}
if err := c.DB().Set(&member); err != nil {
return err
}
if len(already) == len(variant.Nations)-1 {
if err := game.start(c.Diet()); err != nil {
return err
}
c.Infof("Started %v", game.Id)
}
}
return nil
})
}
func Openid(c *common.HTTPContext) (err error) {
redirect, email, ok, err := gopenid.VerifyAuth(c.Req())
if err != nil {
return
}
if ok {
email = strings.ToLower(email)
c.Session().Values[common.SessionEmail] = email
u := &User{Id: kol.Id(email)}
err = c.DB().Get(u)
if err == kol.NotFound {
err = nil
u.Email = email
u.Ranking = 1
}
if err == nil {
u.Language = common.GetLanguage(c.Req())
u.DiplicityHost = c.Req().Host
u.LastLoginAt = time.Now()
err = c.DB().Set(u)
}
} else {
delete(c.Session().Values, common.SessionEmail)
}
c.Close()
c.Resp().Header().Set("Location", redirect.String())
c.Resp().WriteHeader(302)
fmt.Fprintln(c.Resp(), redirect.String())
return
}
func Set(d *kol.DB, at time.Duration) (err error) {
epoch := &Epoch{
Id: kol.Id(epochKey),
At: at,
}
err = d.Set(epoch)
return
}
func (self *cli) createUser(email string) (err error) {
_, err = self.post("/admin/users", map[string]interface{}{
"Email": email,
"Id": kol.Id(email),
"DiplicityHost": fmt.Sprintf("%v:%v", self.host, self.port),
})
return
}
func subscribeOthers(c common.WSContext, filter kol.QFilter, preLimiter func(source Games) (result Games), postLimiter func(source GameStates) (result GameStates)) error {
if c.Principal() == "" {
return websocket.JSON.Send(c.Conn(), gosubs.Message{
Type: gosubs.FetchType,
Object: &gosubs.Object{
URI: c.Match()[0],
},
})
}
s := c.Pack().New(c.Match()[0])
s.Query = s.DB().Query().Where(filter)
s.Call = func(i interface{}, op string) error {
games := i.([]*Game)
if preLimiter != nil {
games = ([]*Game)(preLimiter(Games(games)))
}
states := GameStates{}
isMember := false
me := &user.User{Id: kol.Id(c.Principal())}
if err := c.DB().Get(me); err != nil {
return err
}
for _, game := range games {
if !game.Disallows(me) {
members, err := game.Members(c.DB())
if err != nil {
return err
}
if disallows, err := members.Disallows(c.DB(), me); err != nil {
return err
} else if !disallows {
isMember = members.Contains(c.Principal())
if !isMember {
state, err := game.ToState(c.DB(), members, nil)
if err != nil {
return err
}
states = append(states, state)
}
}
}
}
if op == gosubs.FetchType || len(states) > 0 {
if postLimiter != nil {
states = postLimiter(states)
}
return s.Send(states, op)
}
return nil
}
return s.Subscribe(&Game{})
}
func OAuth2Callback(clientId, clientSecret string) func(c *common.HTTPContext) (err error) {
return func(c *common.HTTPContext) (err error) {
state := c.Req().FormValue("state")
nonceLock.Lock()
defer nonceLock.Unlock()
if _, found := nonces[state]; !found {
err = fmt.Errorf("state not found")
return
}
delete(nonces, state)
scheme := "http"
if c.Req().TLS != nil {
scheme = "https"
}
redirectUrl, err := url.Parse(fmt.Sprintf("%v://%v/oauth2callback", scheme, c.Req().Host))
if err != nil {
return
}
email, ok, err := goauth2.VerifyEmail(clientId, clientSecret, c.Req().FormValue("code"), redirectUrl)
if err != nil {
return
}
if ok {
email = strings.ToLower(email)
c.Session().Values[common.SessionEmail] = email
u := &User{Id: kol.Id(email)}
err = c.DB().Get(u)
if err == kol.NotFound {
err = nil
u.Email = email
u.Ranking = 1
}
if err == nil {
u.Language = common.GetLanguage(c.Req())
u.DiplicityHost = c.Req().Host
u.LastLoginAt = time.Now()
err = c.DB().Set(u)
}
} else {
delete(c.Session().Values, common.SessionEmail)
}
c.Close()
c.Resp().Header().Set("Location", "/")
c.Resp().WriteHeader(302)
fmt.Fprintln(c.Resp(), "/")
return
}
}
func Get(d *kol.DB) (result time.Duration, err error) {
epoch := &Epoch{
Id: kol.Id(epochKey),
}
if err = d.Get(epoch); err != nil {
if err == kol.NotFound {
err = nil
} else {
return
}
}
result = epoch.At + time.Now().Sub(time.Unix(0, atomic.LoadInt64(&deltaPoint)))
return
}
func (self Members) ToStates(d *kol.DB, g *Game, email string, isAdmin bool) (result []MemberState, err error) {
result = make([]MemberState, len(self))
isMember := false
for _, member := range self {
if member.UserId.Equals(kol.Id(email)) {
isMember = true
break
}
}
for index, member := range self {
var state *MemberState
if state, err = member.ToState(d, g, email, isMember, isAdmin); err != nil {
return
}
result[index] = *state
}
return
}
func Create(c common.WSContext) error {
var state GameState
c.Data().Overwrite(&state)
game := &Game{
Variant: state.Game.Variant,
EndYear: state.Game.EndYear,
Private: state.Game.Private,
SecretEmail: state.Game.SecretEmail,
SecretNickname: state.Game.SecretNickname,
SecretNation: state.Game.SecretNation,
Deadlines: state.Game.Deadlines,
ChatFlags: state.Game.ChatFlags,
AllocationMethod: state.Game.AllocationMethod,
NonCommitConsequences: state.Game.NonCommitConsequences,
NMRConsequences: state.Game.NMRConsequences,
Ranking: state.Game.Ranking,
}
if _, found := common.VariantMap[game.Variant]; !found {
return fmt.Errorf("Unknown variant for %+v", game)
}
if _, found := common.AllocationMethodMap[game.AllocationMethod]; !found {
return fmt.Errorf("Unknown allocation method for %+v", game)
}
member := &Member{
UserId: kol.Id(c.Principal()),
PreferredNations: state.Members[0].PreferredNations,
}
return c.Transact(func(c common.WSContext) error {
if err := c.DB().Set(game); err != nil {
return err
}
member.GameId = game.Id
return c.DB().Set(member)
})
}
func SubscribeMine(c common.WSContext) error {
if c.Principal() == "" {
return websocket.JSON.Send(c.Conn(), gosubs.Message{
Type: gosubs.FetchType,
Object: &gosubs.Object{
URI: c.Match()[0],
},
})
}
s := c.Pack().New(c.Match()[0])
s.Query = s.DB().Query().Where(kol.Equals{"UserId", kol.Id(c.Principal())})
s.Call = func(i interface{}, op string) (err error) {
members := i.([]*Member)
var ep time.Duration
ep, err = epoch.Get(c.DB())
if err != nil {
return
}
states := GameStates{}
for _, member := range members {
if op == gosubs.DeleteType {
states = append(states, GameState{
Game: &Game{Id: member.GameId},
Members: []MemberState{MemberState{Member: member}},
})
} else {
game := &Game{Id: member.GameId}
if err = s.DB().Get(game); err != nil {
return
}
var gameMembers Members
if gameMembers, err = game.Members(c.DB()); err != nil {
return
}
var state GameState
if state, err = game.ToState(c.DB(), gameMembers, member); err != nil {
return
}
states = append(states, state)
}
}
if op == gosubs.FetchType || len(states) > 0 {
states = states.SortAndLimit(func(a, b GameState) bool {
urgencyA := time.Hour * 24 * 365
urgencyB := time.Hour * 24 * 365
switch a.State {
case common.GameStateStarted:
_, phase, err := a.Game.Phase(c.DB(), 0)
if err == nil {
urgencyA = phase.Deadline - ep
}
case common.GameStateCreated:
urgencyA -= 1
}
switch b.State {
case common.GameStateStarted:
_, phase, err := b.Game.Phase(c.DB(), 0)
if err == nil {
urgencyB = phase.Deadline - ep
}
case common.GameStateCreated:
urgencyB -= 1
}
if urgencyA != urgencyB {
return urgencyA < urgencyB
}
return a.CreatedAt.Before(b.CreatedAt)
}, 1024*16)
return s.Send(states, op)
}
return nil
}
return s.Subscribe(&Member{})
}
func DeleteMember(c common.WSContext) error {
return c.Transact(func(c common.WSContext) error {
decodedId, err := kol.DecodeId(c.Match()[1])
if err != nil {
return err
}
game := &Game{Id: decodedId}
if err := c.DB().Get(game); err != nil {
return fmt.Errorf("Game not found: %v", err)
}
if game.State != common.GameStateCreated {
return fmt.Errorf("%+v already started", game)
}
member := Member{}
if _, err := c.DB().Query().Where(kol.And{kol.Equals{"GameId", decodedId}, kol.Equals{"UserId", kol.Id(c.Principal())}}).First(&member); err != nil {
return err
}
if err := c.DB().Del(&member); err != nil {
return err
}
left, err := game.Members(c.DB())
if err != nil {
return err
}
if len(left) == 0 {
if err := c.DB().Del(game); err != nil {
return err
}
}
return nil
})
}
func (self *Game) Member(d *kol.DB, email string) (result *Member, err error) {
var member Member
var found bool
if found, err = d.Query().Where(kol.And{kol.Equals{"GameId", self.Id}, kol.Equals{"UserId", kol.Id(email)}}).First(&member); found && err == nil {
result = &member
}
return
}