alexei.dolgolyov
791cd4d6af
Build / build (push) Successful in 12m20s
Rebrand the project as Tinyforge to reflect its evolution from a Docker container watcher into a self-hosted mini CI/deployment platform. Rename covers: Go module path, Docker labels, DB/config filenames, JWT issuer, Dockerfile binary, docker-compose, CI workflows, frontend i18n, README with static sites docs, and all code comments.
51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package docker
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import (
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"context"
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"fmt"
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"github.com/moby/moby/client"
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)
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// Labels applied to all containers managed by Tinyforge.
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const (
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LabelProject = "tinyforge.project"
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LabelStage = "tinyforge.stage"
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LabelInstanceID = "tinyforge.instance-id"
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)
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// Client wraps the Docker Engine API client.
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type Client struct {
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api client.APIClient
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}
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// New creates a new Docker client connected to the default Docker socket.
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func New() (*Client, error) {
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api, err := client.NewClientWithOpts(
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client.FromEnv,
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client.WithAPIVersionNegotiation(),
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)
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if err != nil {
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return nil, fmt.Errorf("create docker client: %w", err)
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}
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return &Client{api: api}, nil
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}
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// Close releases resources held by the Docker client.
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func (c *Client) Close() error {
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if err := c.api.Close(); err != nil {
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return fmt.Errorf("close docker client: %w", err)
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}
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return nil
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}
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// Ping checks connectivity to the Docker daemon.
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func (c *Client) Ping(ctx context.Context) error {
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_, err := c.api.Ping(ctx, client.PingOptions{})
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if err != nil {
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return fmt.Errorf("ping docker daemon: %w", err)
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}
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return nil
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}
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