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template_functions.go
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/
template_functions.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package stack
import (
"strings"
"github.com/aws/amazon-ecs-cli-v2/internal/pkg/addons"
)
const (
dashReplacement = "DASH"
)
var templateFunctions = map[string]interface{}{
"logicalIDSafe": logicalIDSafe,
}
// logicalIDSafe takes a CloudFormation logical ID, and
// sanitizes it by removing "-" characters (not allowed)
// and replacing them with "DASH" (allowed by CloudFormation but
// not permitted in ecs-cli generated resource names).
func logicalIDSafe(logicalID string) string {
return strings.ReplaceAll(logicalID, "-", dashReplacement)
}
// safeLogicalIDToOriginal takes a "sanitized" logical ID
// and converts it back to its original form, with dashes.
func safeLogicalIDToOriginal(safeLogicalID string) string {
return strings.ReplaceAll(safeLogicalID, dashReplacement, "-")
}
func secretOutputNames(outputs []addons.Output) []string {
var secrets []string
for _, out := range outputs {
if out.IsSecret {
secrets = append(secrets, out.Name)
}
}
return secrets
}
func managedPolicyOutputNames(outputs []addons.Output) []string {
var policies []string
for _, out := range outputs {
if out.IsManagedPolicy {
policies = append(policies, out.Name)
}
}
return policies
}
func envVarOutputNames(outputs []addons.Output) []string {
var envVars []string
for _, out := range outputs {
if !out.IsSecret && !out.IsManagedPolicy {
envVars = append(envVars, out.Name)
}
}
return envVars
}