func newRWFolder(m *Model, shortID protocol.ShortID, cfg config.FolderConfiguration) *rwFolder {
p := &rwFolder{
stateTracker: stateTracker{
folder: cfg.ID,
mut: sync.NewMutex(),
},
model: m,
progressEmitter: m.progressEmitter,
virtualMtimeRepo: db.NewVirtualMtimeRepo(m.db, cfg.ID),
folder: cfg.ID,
dir: cfg.Path(),
scanIntv: time.Duration(cfg.RescanIntervalS) * time.Second,
ignorePerms: cfg.IgnorePerms,
copiers: cfg.Copiers,
pullers: cfg.Pullers,
shortID: shortID,
order: cfg.Order,
maxConflicts: cfg.MaxConflicts,
allowSparse: !cfg.DisableSparseFiles,
checkFreeSpace: cfg.MinDiskFreePct != 0,
stop: make(chan struct{}),
queue: newJobQueue(),
pullTimer: time.NewTimer(time.Second),
scanTimer: time.NewTimer(time.Millisecond), // The first scan should be done immediately.
delayScan: make(chan time.Duration),
scanNow: make(chan rescanRequest),
remoteIndex: make(chan struct{}, 1), // This needs to be 1-buffered so that we queue a notification if we're busy doing a pull when it comes.
errorsMut: sync.NewMutex(),
}
if p.copiers == 0 {
p.copiers = defaultCopiers
}
if p.pullers == 0 {
p.pullers = defaultPullers
}
if cfg.PullerPauseS == 0 {
p.pause = defaultPullerPause
} else {
p.pause = time.Duration(cfg.PullerPauseS) * time.Second
}
if cfg.PullerSleepS == 0 {
p.sleep = defaultPullerSleep
} else {
p.sleep = time.Duration(cfg.PullerSleepS) * time.Second
}
return p
}
