111 lines
2.5 KiB
Go
111 lines
2.5 KiB
Go
package oci
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import (
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"os"
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"path/filepath"
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"strings"
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"github.com/mrunalp/ocid/utils"
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)
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// New creates a new Runtime with options provided
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func New(runtimePath string, containerDir string) (*Runtime, error) {
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r := &Runtime{
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name: filepath.Base(runtimePath),
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path: runtimePath,
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containerDir: containerDir,
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}
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return r, nil
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}
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type Runtime struct {
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name string
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path string
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sandboxDir string
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containerDir string
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}
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// Name returns the name of the OCI Runtime
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func (r *Runtime) Name() string {
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return r.name
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}
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// Path returns the full path the OCI Runtime executable
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func (r *Runtime) Path() string {
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return r.path
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}
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// ContainerDir returns the path to the base directory for storing container configurations
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func (r *Runtime) ContainerDir() string {
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return r.containerDir
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}
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// Version returns the version of the OCI Runtime
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func (r *Runtime) Version() (string, error) {
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runtimeVersion, err := getOCIVersion(r.path, "-v")
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if err != nil {
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return "", err
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}
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return runtimeVersion, nil
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}
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func getOCIVersion(name string, args ...string) (string, error) {
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out, err := utils.ExecCmd(name, args...)
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if err != nil {
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return "", err
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}
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firstLine := out[:strings.Index(out, "\n")]
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v := firstLine[strings.LastIndex(firstLine, " ")+1:]
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return v, nil
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}
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// CreateContainer creates a container.
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func (r *Runtime) CreateContainer(c *Container) error {
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return utils.ExecCmdWithStdStreams(os.Stdin, os.Stdout, os.Stderr, r.path, "create", "--bundle", c.bundlePath, c.name)
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}
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// Container respresents a runtime container.
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type Container struct {
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name string
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bundlePath string
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logPath string
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labels map[string]string
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sandbox string
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}
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func NewContainer(name string, bundlePath string, logPath string, labels map[string]string, sandbox string) (*Container, error) {
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c := &Container{
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name: name,
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bundlePath: bundlePath,
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logPath: logPath,
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labels: labels,
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sandbox: sandbox,
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}
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return c, nil
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}
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// Name returns the name of the container.
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func (c *Container) Name() string {
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return c.name
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}
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// BundlePath returns the bundlePath of the container.
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func (c *Container) BundlePath() string {
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return c.bundlePath
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}
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// LogPath returns the log path of the container.
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func (c *Container) LogPath() string {
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return c.logPath
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}
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// Labels returns the labels of the container.
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func (c *Container) Labels() map[string]string {
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return c.labels
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}
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// Sandbox returns the sandbox name of the container.
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func (c *Container) Sandbox() string {
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return c.sandbox
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}
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