func globFiles(globs []string, excludedFiles []*regexp.Regexp, excludePatterns []*regexp.Regexp, logger *syslog.Logger, wr *WorkerRegistry, logMissingFiles bool, severity syslog.Priority, facility syslog.Priority, poll bool) {
log.Debugf("Evaluating file globs")
for _, glob := range globs {
files, err := filepath.Glob(utils.ResolvePath(glob))
if err != nil {
log.Errorf("Failed to glob %s: %s", glob, err)
} else if files == nil && logMissingFiles {
log.Errorf("Cannot forward %s, it may not exist", glob)
}
for _, file := range files {
switch {
case wr.Exists(file):
log.Debugf("Skipping %s because it is already running", file)
case matchExps(file, excludedFiles):
log.Debugf("Skipping %s because it is excluded by regular expression", file)
default:
log.Infof("Forwarding %s", file)
go tailOne(file, excludePatterns, logger, wr, severity, facility, poll)
}
}
}
}
func (s *Server) globFiles(firstPass bool) {
log.Debugf("Evaluating file globs")
for _, glob := range s.config.Files {
tag := glob.Tag
files, err := filepath.Glob(utils.ResolvePath(glob.Path))
if err != nil {
log.Errorf("Failed to glob %s: %s", glob.Path, err)
} else if files == nil && firstPass {
log.Errorf("Cannot forward %s, it may not exist", glob.Path)
}
for _, file := range files {
switch {
case s.registry.Exists(file):
log.Debugf("Skipping %s because it is already running", file)
case matchExps(file, s.config.ExcludeFiles):
log.Debugf("Skipping %s because it is excluded by regular expression", file)
default:
log.Infof("Forwarding file: %s", file)
whence := io.SeekStart
// don't read the entire file on startup
if firstPass {
whence = io.SeekEnd
}
s.registry.Add(file)
go s.tailOne(file, tag, whence)
}
}
}
}