94 lines
3.2 KiB
Go
94 lines
3.2 KiB
Go
package docker
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import (
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"context"
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"crypto/tls"
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"net/http"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/api/types/system"
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dockerClient "github.com/docker/docker/client"
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)
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var (
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defaultHeaders = map[string]string{"User-Agent": "engine-api-cli-1.0"}
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)
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type Client interface {
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Info(ctx context.Context) (system.Info, error)
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ContainerList(ctx context.Context, options container.ListOptions) ([]types.Container, error)
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ContainerStats(ctx context.Context, containerID string, stream bool) (container.StatsResponseReader, error)
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ContainerInspect(ctx context.Context, containerID string) (types.ContainerJSON, error)
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ServiceList(ctx context.Context, options types.ServiceListOptions) ([]swarm.Service, error)
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TaskList(ctx context.Context, options types.TaskListOptions) ([]swarm.Task, error)
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NodeList(ctx context.Context, options types.NodeListOptions) ([]swarm.Node, error)
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DiskUsage(ctx context.Context, options types.DiskUsageOptions) (types.DiskUsage, error)
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ClientVersion() string
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Close() error
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}
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func NewEnvClient() (Client, error) {
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client, err := dockerClient.NewClientWithOpts(dockerClient.FromEnv)
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if err != nil {
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return nil, err
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}
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return &SocketClient{client}, nil
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}
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func NewClient(host string, tlsConfig *tls.Config) (Client, error) {
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transport := &http.Transport{
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TLSClientConfig: tlsConfig,
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}
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httpClient := &http.Client{Transport: transport}
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client, err := dockerClient.NewClientWithOpts(
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dockerClient.WithHTTPHeaders(defaultHeaders),
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dockerClient.WithHTTPClient(httpClient),
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dockerClient.WithAPIVersionNegotiation(),
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dockerClient.WithHost(host))
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if err != nil {
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return nil, err
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}
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return &SocketClient{client}, nil
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}
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type SocketClient struct {
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client *dockerClient.Client
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}
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func (c *SocketClient) Info(ctx context.Context) (system.Info, error) {
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return c.client.Info(ctx)
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}
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func (c *SocketClient) ContainerList(ctx context.Context, options container.ListOptions) ([]types.Container, error) {
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return c.client.ContainerList(ctx, options)
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}
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func (c *SocketClient) ContainerStats(ctx context.Context, containerID string, stream bool) (container.StatsResponseReader, error) {
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return c.client.ContainerStats(ctx, containerID, stream)
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}
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func (c *SocketClient) ContainerInspect(ctx context.Context, containerID string) (types.ContainerJSON, error) {
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return c.client.ContainerInspect(ctx, containerID)
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}
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func (c *SocketClient) ServiceList(ctx context.Context, options types.ServiceListOptions) ([]swarm.Service, error) {
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return c.client.ServiceList(ctx, options)
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}
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func (c *SocketClient) TaskList(ctx context.Context, options types.TaskListOptions) ([]swarm.Task, error) {
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return c.client.TaskList(ctx, options)
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}
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func (c *SocketClient) NodeList(ctx context.Context, options types.NodeListOptions) ([]swarm.Node, error) {
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return c.client.NodeList(ctx, options)
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}
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func (c *SocketClient) DiskUsage(ctx context.Context, options types.DiskUsageOptions) (types.DiskUsage, error) {
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return c.client.DiskUsage(ctx, options)
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}
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func (c *SocketClient) ClientVersion() string {
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return c.client.ClientVersion()
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}
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func (c *SocketClient) Close() error {
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return c.client.Close()
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}
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