chore: vendor go dependencies

1 files changed, 110 insertions, 0 deletions

diff --git a/vendor/github.com/testcontainers/testcontainers-go/parallel.go b/vendor/github.com/testcontainers/testcontainers-go/parallel.go
new file mode 100644
index 0000000..0349023
--- /dev/null
+++ b/vendor/github.com/testcontainers/testcontainers-go/parallel.go
@@ -0,0 +1,110 @@
+package testcontainers
+
+import (
+	"context"
+	"fmt"
+	"sync"
+)
+
+const (
+	defaultWorkersCount = 8
+)
+
+type ParallelContainerRequest []GenericContainerRequest
+
+// ParallelContainersOptions represents additional options for parallel running
+type ParallelContainersOptions struct {
+	WorkersCount int // count of parallel workers. If field empty(zero), default value will be 'defaultWorkersCount'
+}
+
+// ParallelContainersRequestError represents error from parallel request
+type ParallelContainersRequestError struct {
+	Request GenericContainerRequest
+	Error   error
+}
+
+type ParallelContainersError struct {
+	Errors []ParallelContainersRequestError
+}
+
+func (gpe ParallelContainersError) Error() string {
+	return fmt.Sprintf("%v", gpe.Errors)
+}
+
+// parallelContainersResult represents result.
+type parallelContainersResult struct {
+	ParallelContainersRequestError
+	Container Container
+}
+
+func parallelContainersRunner(
+	ctx context.Context,
+	requests <-chan GenericContainerRequest,
+	results chan<- parallelContainersResult,
+	wg *sync.WaitGroup,
+) {
+	defer wg.Done()
+	for req := range requests {
+		c, err := GenericContainer(ctx, req)
+		res := parallelContainersResult{Container: c}
+		if err != nil {
+			res.Request = req
+			res.Error = err
+		}
+		results <- res
+	}
+}
+
+// ParallelContainers creates a generic containers with parameters and run it in parallel mode
+func ParallelContainers(ctx context.Context, reqs ParallelContainerRequest, opt ParallelContainersOptions) ([]Container, error) {
+	if opt.WorkersCount == 0 {
+		opt.WorkersCount = defaultWorkersCount
+	}
+
+	tasksChanSize := opt.WorkersCount
+	if tasksChanSize > len(reqs) {
+		tasksChanSize = len(reqs)
+	}
+
+	tasksChan := make(chan GenericContainerRequest, tasksChanSize)
+	resultsChan := make(chan parallelContainersResult, tasksChanSize)
+	done := make(chan struct{})
+
+	var wg sync.WaitGroup
+	wg.Add(tasksChanSize)
+
+	// run workers
+	for i := 0; i < tasksChanSize; i++ {
+		go parallelContainersRunner(ctx, tasksChan, resultsChan, &wg)
+	}
+
+	var errs []ParallelContainersRequestError
+	containers := make([]Container, 0, len(reqs))
+	go func() {
+		defer close(done)
+		for res := range resultsChan {
+			if res.Error != nil {
+				errs = append(errs, res.ParallelContainersRequestError)
+			} else {
+				containers = append(containers, res.Container)
+			}
+		}
+	}()
+
+	for _, req := range reqs {
+		tasksChan <- req
+	}
+	close(tasksChan)
+
+	wg.Wait()
+
+	close(resultsChan)
+
+	<-done
+
+	if len(errs) != 0 {
+		return containers, ParallelContainersError{Errors: errs}
+	}
+
+	return containers, nil
+}