client: Fix a lot of bugs around setting NICK

This commit is contained in:
Daniel Oaks 2016-11-29 22:33:10 +10:00
parent 5eafd2656e
commit a8eabe8e9c
3 changed files with 19 additions and 24 deletions

View file

@ -48,8 +48,8 @@ func NewClientLookupSet() *ClientLookupSet {
func (clients *ClientLookupSet) Count() int {
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
count := len(clients.ByNick)
clients.ByNickMutex.Unlock()
return count
}
@ -60,8 +60,8 @@ func (clients *ClientLookupSet) Has(nick string) bool {
return false
}
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
_, exists := clients.ByNick[casefoldedName]
clients.ByNickMutex.Unlock()
return exists
}
@ -79,23 +79,24 @@ func (clients *ClientLookupSet) Get(nick string) *Client {
casefoldedName, err := CasefoldName(nick)
if err == nil {
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
cli := clients.ByNick[casefoldedName]
clients.ByNickMutex.Unlock()
return cli
}
return nil
}
func (clients *ClientLookupSet) Add(client *Client) error {
if !client.HasNick() {
return ErrNickMissing
func (clients *ClientLookupSet) Add(client *Client, nick string) error {
nick, err := CasefoldName(nick)
if err != nil {
return err
}
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
if clients.getNoMutex(client.nick) != nil {
if clients.getNoMutex(nick) != nil {
return ErrNicknameInUse
}
clients.ByNick[client.nickCasefolded] = client
clients.ByNick[nick] = client
return nil
}
@ -104,12 +105,11 @@ func (clients *ClientLookupSet) Remove(client *Client) error {
return ErrNickMissing
}
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
if clients.getNoMutex(client.nick) != client {
clients.ByNickMutex.Unlock()
return ErrNicknameMismatch
}
delete(clients.ByNick, client.nickCasefolded)
clients.ByNickMutex.Unlock()
return nil
}
@ -150,6 +150,7 @@ func (clients *ClientLookupSet) AllWithCaps(caps ...Capability) (set ClientSet)
set = make(ClientSet)
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
var client *Client
for _, client = range clients.ByNick {
// make sure they have all the required caps
@ -161,7 +162,6 @@ func (clients *ClientLookupSet) AllWithCaps(caps ...Capability) (set ClientSet)
set.Add(client)
}
clients.ByNickMutex.Unlock()
return set
}
@ -176,12 +176,12 @@ func (clients *ClientLookupSet) FindAll(userhost string) (set ClientSet) {
matcher := ircmatch.MakeMatch(userhost)
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
for _, client := range clients.ByNick {
if matcher.Match(client.nickMaskCasefolded) {
set.Add(client)
}
}
clients.ByNickMutex.Unlock()
return set
}
@ -195,13 +195,13 @@ func (clients *ClientLookupSet) Find(userhost string) *Client {
var matchedClient *Client
clients.ByNickMutex.Lock()
defer clients.ByNickMutex.Unlock()
for _, client := range clients.ByNick {
if matcher.Match(client.nickMaskCasefolded) {
matchedClient = client
break
}
}
clients.ByNickMutex.Unlock()
return matchedClient
}