mirror of https://github.com/k3s-io/k3s
37 lines
775 B
Go
37 lines
775 B
Go
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// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package exec
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import (
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"io"
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"os"
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"os/exec"
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"sigs.k8s.io/kustomize/kyaml/fn/runtime/runtimeutil"
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"sigs.k8s.io/kustomize/kyaml/yaml"
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)
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type Filter struct {
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// Path is the path to the executable to run
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Path string `yaml:"path,omitempty"`
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// Args are the arguments to the executable
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Args []string `yaml:"args,omitempty"`
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runtimeutil.FunctionFilter
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}
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func (c *Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
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c.FunctionFilter.Run = c.Run
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return c.FunctionFilter.Filter(nodes)
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}
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func (c *Filter) Run(reader io.Reader, writer io.Writer) error {
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cmd := exec.Command(c.Path, c.Args...)
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cmd.Stdin = reader
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cmd.Stdout = writer
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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