func (this *EngineConfig) loadPluginSection(section *conf.Conf) {
pluginCommons := new(pluginCommons)
pluginCommons.load(section)
if pluginCommons.disabled {
Globals().Printf("[%s]disabled\n", pluginCommons.name)
return
}
wrapper := new(PluginWrapper)
var ok bool
if wrapper.pluginCreator, ok = availablePlugins[pluginCommons.class]; !ok {
pretty.Printf("allPlugins: %# v\n", availablePlugins)
panic("unknown plugin type: " + pluginCommons.class)
}
wrapper.configCreator = func() *conf.Conf { return section }
wrapper.name = pluginCommons.name
plugin := wrapper.pluginCreator()
plugin.Init(section)
pluginCats := pluginTypeRegex.FindStringSubmatch(pluginCommons.class)
if len(pluginCats) < 2 {
panic("invalid plugin type: " + pluginCommons.class)
}
pluginCategory := pluginCats[1]
if pluginCategory == "Input" {
this.InputRunners[wrapper.name] = NewInputRunner(wrapper.name, plugin.(Input),
pluginCommons)
this.inputWrappers[wrapper.name] = wrapper
if pluginCommons.ticker > 0 {
this.InputRunners[wrapper.name].setTickLength(time.Duration(pluginCommons.ticker) * time.Second)
}
return
}
foRunner := NewFORunner(wrapper.name, plugin, pluginCommons)
matcher := NewMatcher(section.StringList("match", nil), foRunner)
foRunner.matcher = matcher
switch pluginCategory {
case "Filter":
this.router.addFilterMatcher(matcher)
this.FilterRunners[foRunner.name] = foRunner
this.filterWrappers[foRunner.name] = wrapper
case "Output":
this.router.addOutputMatcher(matcher)
this.OutputRunners[foRunner.name] = foRunner
this.outputWrappers[foRunner.name] = wrapper
}
}
func (this *pluginCommons) load(section *conf.Conf) {
this.name = section.String("name", "")
if this.name == "" {
pretty.Printf("%# v\n", *section)
panic(fmt.Sprintf("invalid plugin config: %v", *section))
}
this.class = section.String("class", "")
if this.class == "" {
this.class = this.name
}
this.comment = section.String("comment", "")
this.ticker = section.Int("ticker_interval", Globals().TickerLength)
this.disabled = section.Bool("disabled", false)
}