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|
package graph
import (
"io/ioutil"
"os"
"time"
)
func (mod *Module) generateDotGraph(bssid string) error {
mod.wLock.Lock()
defer mod.wLock.Unlock()
start := time.Now()
if err := mod.updateSettings(); err != nil {
return err
}
data, size, discarded, err := mod.db.Dot(bssid,
mod.settings.dot.layout,
mod.settings.dot.name,
mod.settings.disconnected)
if err != nil {
return err
}
if size > 0 {
if mod.settings.privacy {
data = privacyFilter.ReplaceAllString(data, "$1:$2:xx:xx:xx:xx")
}
if err := ioutil.WriteFile(mod.settings.dot.output, []byte(data), os.ModePerm); err != nil {
return err
} else {
mod.Info("graph saved to %s in %v (%d edges, %d discarded)",
mod.settings.dot.output,
time.Since(start),
size,
discarded)
}
} else {
mod.Info("graph is empty")
}
return nil
}
|
