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make GetSessions use the session workers to avoid races

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This commit is contained in:
Arceliar 2019-06-29 18:56:26 -05:00
parent d39428735d
commit 40553a6a44
1 changed files with 24 additions and 9 deletions
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33
src/yggdrasil/api.go
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@ -211,16 +211,31 @@ func (c *Core) GetSessions() []Session {
var sessions []Session
getSessions := func() {
for _, sinfo := range c.sessions.sinfos {
// TODO? skipped known but timed out sessions?
session := Session{
Coords: append([]byte{}, sinfo.coords...),
MTU: sinfo.getMTU(),
BytesSent: sinfo.bytesSent,
BytesRecvd: sinfo.bytesRecvd,
Uptime: time.Now().Sub(sinfo.timeOpened),
WasMTUFixed: sinfo.wasMTUFixed,
var session Session
workerFunc := func() {
session := Session{
Coords: append([]byte{}, sinfo.coords...),
MTU: sinfo.getMTU(),
BytesSent: sinfo.bytesSent,
BytesRecvd: sinfo.bytesRecvd,
Uptime: time.Now().Sub(sinfo.timeOpened),
WasMTUFixed: sinfo.wasMTUFixed,
}
copy(session.PublicKey[:], sinfo.theirPermPub[:])
}
copy(session.PublicKey[:], sinfo.theirPermPub[:])
var skip bool
func() {
defer func() {
if recover() != nil {
skip = true
}
}()
sinfo.doWorker(workerFunc)
}()
if skip {
continue
}
// TODO? skipped known but timed out sessions?
sessions = append(sessions, session)
}
}