mirror of https://github.com/portainer/portainer
59 lines
1.9 KiB
Go
59 lines
1.9 KiB
Go
package binary
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import (
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"bytes"
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"os/exec"
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"path"
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"runtime"
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"github.com/pkg/errors"
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"github.com/portainer/portainer/pkg/libhelm/options"
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)
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// helmBinaryPackageManager is a wrapper for the helm binary which implements HelmPackageManager
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type helmBinaryPackageManager struct {
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binaryPath string
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}
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// NewHelmBinaryPackageManager initializes a new HelmPackageManager service.
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func NewHelmBinaryPackageManager(binaryPath string) *helmBinaryPackageManager {
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return &helmBinaryPackageManager{binaryPath: binaryPath}
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}
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// runWithKubeConfig will execute run against the provided Kubernetes cluster with kubeconfig as cli arguments.
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func (hbpm *helmBinaryPackageManager) runWithKubeConfig(command string, args []string, kca *options.KubernetesClusterAccess) ([]byte, error) {
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cmdArgs := make([]string, 0)
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if kca != nil {
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cmdArgs = append(cmdArgs, "--kube-apiserver", kca.ClusterServerURL)
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cmdArgs = append(cmdArgs, "--kube-token", kca.AuthToken)
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cmdArgs = append(cmdArgs, "--kube-ca-file", kca.CertificateAuthorityFile)
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}
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cmdArgs = append(cmdArgs, args...)
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return hbpm.run(command, cmdArgs)
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}
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// run will execute helm command against the provided Kubernetes cluster.
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// The endpointId and authToken are dynamic params (based on the user) that allow helm to execute commands
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// in the context of the current user against specified k8s cluster.
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func (hbpm *helmBinaryPackageManager) run(command string, args []string) ([]byte, error) {
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cmdArgs := make([]string, 0)
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cmdArgs = append(cmdArgs, command)
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cmdArgs = append(cmdArgs, args...)
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helmPath := path.Join(hbpm.binaryPath, "helm")
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if runtime.GOOS == "windows" {
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helmPath = path.Join(hbpm.binaryPath, "helm.exe")
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}
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var stderr bytes.Buffer
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cmd := exec.Command(helmPath, cmdArgs...)
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cmd.Stderr = &stderr
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output, err := cmd.Output()
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if err != nil {
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return nil, errors.Wrap(err, stderr.String())
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}
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return output, nil
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}
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