96 lines
1.9 KiB
Go
96 lines
1.9 KiB
Go
package detect
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import (
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"sort"
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"strings"
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"sync"
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"github.com/evcc-io/evcc/detect/tasks"
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"github.com/evcc-io/evcc/util"
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"github.com/fatih/structs"
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"github.com/jeremywohl/flatten"
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)
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func workers(log *util.Logger, num int, tasks <-chan string, hits chan<- []tasks.Result) *sync.WaitGroup {
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var wg sync.WaitGroup
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for i := 0; i < num; i++ {
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wg.Add(1)
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go func() {
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workunit(log, tasks, hits)
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wg.Done()
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}()
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}
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return &wg
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}
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func workunit(log *util.Logger, ips <-chan string, hits chan<- []tasks.Result) {
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for ip := range ips {
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res := taskList.Test(log, "", tasks.ResultDetails{IP: ip})
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hits <- res
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}
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}
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func Work(log *util.Logger, num int, hosts []string) []tasks.Result {
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ip := make(chan string)
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hits := make(chan []tasks.Result)
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done := make(chan struct{})
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// log.INFO.Println(
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// "\n" +
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// strings.Join(
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// funk.Map(taskList.tasks, func(t tasks.Task) string {
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// return fmt.Sprintf("task: %s\ttype: %s\tdepends: %s\n", t.ID, t.Type, t.Depends)
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// }).([]string),
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// "",
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// ),
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// )
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wg := workers(log, num, ip, hits)
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var res []tasks.Result
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go func() {
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for hits := range hits {
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res = append(res, hits...)
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}
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done <- struct{}{}
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}()
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for _, host := range hosts {
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ip <- host
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}
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close(ip)
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wg.Wait()
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close(hits)
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<-done
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return postProcess(res)
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}
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func postProcess(res []tasks.Result) []tasks.Result {
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for idx, hit := range res {
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// if sma, ok := hit.Details.(SmaResult); ok {
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// hit.Host = sma.Addr
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// }
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hit.Attributes = make(map[string]interface{})
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flat, _ := flatten.Flatten(structs.Map(hit), "", flatten.DotStyle)
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for k, v := range flat {
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hit.Attributes[strings.ToLower(k)] = v
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}
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res[idx] = hit
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}
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// sort by host
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sort.Slice(res, func(i, j int) bool {
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if res[i].ResultDetails.IP == res[j].ResultDetails.IP {
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return res[i].Type < res[j].Type
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}
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return res[i].ResultDetails.IP < res[j].ResultDetails.IP
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})
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return res
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}
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