diff options
Diffstat (limited to 'libpod/container_internal.go')
| -rw-r--r-- | libpod/container_internal.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libpod/container_internal.go b/libpod/container_internal.go index e3753d825..08945c410 100644 --- a/libpod/container_internal.go +++ b/libpod/container_internal.go @@ -1231,6 +1231,23 @@ func (c *Container) writeStringToRundir(destFile, output string) (string, error) return filepath.Join(c.state.DestinationRunDir, destFile), nil } +// appendStringToRundir appends the provided string to the runtimedir file +func (c *Container) appendStringToRundir(destFile, output string) (string, error) { + destFileName := filepath.Join(c.state.RunDir, destFile) + + f, err := os.OpenFile(destFileName, os.O_APPEND|os.O_WRONLY, 0600) + if err != nil { + return "", errors.Wrapf(err, "unable to open %s", destFileName) + } + defer f.Close() + + if _, err := f.WriteString(output); err != nil { + return "", errors.Wrapf(err, "unable to write %s", destFileName) + } + + return filepath.Join(c.state.DestinationRunDir, destFile), nil +} + // Save OCI spec to disk, replacing any existing specs for the container func (c *Container) saveSpec(spec *spec.Spec) error { // If the OCI spec already exists, we need to replace it |