Podman V2 birth

remote podman v1 and replace with podman v2.

Signed-off-by: Brent Baude <bbaude@redhat.com>

1 files changed, 0 insertions, 112 deletions

diff --git a/cmd/podman/shared/parallel.go b/cmd/podman/shared/parallel.go
deleted file mode 100644
index eb1d40073..000000000
--- a/cmd/podman/shared/parallel.go
+++ /dev/null
@@ -1,112 +0,0 @@
-package shared
-
-import (
-	"runtime"
-	"sync"
-)
-
-type pFunc func() error
-
-// ParallelWorkerInput is a struct used to pass in a slice of parallel funcs to be
-// performed on a container ID
-type ParallelWorkerInput struct {
-	ContainerID  string
-	ParallelFunc pFunc
-}
-
-type containerError struct {
-	ContainerID string
-	Err         error
-}
-
-// ParallelWorker is a "threaded" worker that takes jobs from the channel "queue"
-func ParallelWorker(wg *sync.WaitGroup, jobs <-chan ParallelWorkerInput, results chan<- containerError) {
-	for j := range jobs {
-		err := j.ParallelFunc()
-		results <- containerError{ContainerID: j.ContainerID, Err: err}
-		wg.Done()
-	}
-}
-
-// ParallelExecuteWorkerPool takes container jobs and performs them in parallel.  The worker
-// int determines how many workers/threads should be premade.
-func ParallelExecuteWorkerPool(workers int, functions []ParallelWorkerInput) (map[string]error, int) {
-	var (
-		wg         sync.WaitGroup
-		errorCount int
-	)
-
-	resultChan := make(chan containerError, len(functions))
-	results := make(map[string]error)
-	paraJobs := make(chan ParallelWorkerInput, len(functions))
-
-	// If we have more workers than functions, match up the number of workers and functions
-	if workers > len(functions) {
-		workers = len(functions)
-	}
-
-	// Create the workers
-	for w := 1; w <= workers; w++ {
-		go ParallelWorker(&wg, paraJobs, resultChan)
-	}
-
-	// Add jobs to the workers
-	for _, j := range functions {
-		j := j
-		wg.Add(1)
-		paraJobs <- j
-	}
-
-	close(paraJobs)
-	wg.Wait()
-
-	close(resultChan)
-	for ctrError := range resultChan {
-		results[ctrError.ContainerID] = ctrError.Err
-		if ctrError.Err != nil {
-			errorCount += 1
-		}
-	}
-
-	return results, errorCount
-}
-
-// Parallelize provides the maximum number of parallel workers (int) as calculated by a basic
-// heuristic. This can be overridden by the --max-workers primary switch to podman.
-func Parallelize(job string) int {
-	numCpus := runtime.NumCPU()
-	switch job {
-	case "kill":
-		if numCpus <= 3 {
-			return numCpus * 3
-		}
-		return numCpus * 4
-	case "pause":
-		if numCpus <= 3 {
-			return numCpus * 3
-		}
-		return numCpus * 4
-	case "ps":
-		return 8
-	case "restart":
-		return numCpus * 2
-	case "rm":
-		if numCpus <= 3 {
-			return numCpus * 3
-		} else {
-			return numCpus * 4
-		}
-	case "stop":
-		if numCpus <= 2 {
-			return 4
-		} else {
-			return numCpus * 3
-		}
-	case "unpause":
-		if numCpus <= 3 {
-			return numCpus * 3
-		}
-		return numCpus * 4
-	}
-	return 3
-}