| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| github.com/docker/cli/cli/connhelper/commandconn | Package commandconn provides a net.Conn implementation that can be used for proxying (or emulating) stream via a custom command. |
| github.com/moby/buildkit/client/connhelper | Package connhelper provides helpers for connecting to a remote daemon host with custom logic. |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| net/url | Package url parses URLs and implements query escaping. |