arcbox-constants 0.1.5

Shared protocol and runtime constants for ArcBox
Documentation 
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/// Guest mount point for dockerd persistent state (`/var/lib/docker`).
///
/// Backed by the Btrfs `@docker` subvolume on `/dev/vdb`.
pub const DOCKER_DATA_MOUNT_POINT: &str = "/var/lib/docker";

/// Guest mount point for containerd persistent state (`/var/lib/containerd`).
///
/// Backed by the Btrfs `@containerd` subvolume on `/dev/vdb`.
pub const CONTAINERD_DATA_MOUNT_POINT: &str = "/var/lib/containerd";

/// Docker Engine API Unix socket path in guest.
pub const DOCKER_API_UNIX_SOCKET: &str = "/var/run/docker.sock";

/// containerd gRPC socket path in guest.
pub const CONTAINERD_SOCKET: &str = "/run/containerd/containerd.sock";

/// Directory where runtime binaries (containerd, dockerd, runc, …) are
/// accessed via VirtioFS live execution.
pub const ARCBOX_RUNTIME_BIN_DIR: &str = "/arcbox/runtime/bin";

/// Host-side subdirectory names within `~/.arcbox/`.
pub mod host {
    /// Runtime state (sockets, PID files, ephemeral markers).
    pub const RUN: &str = "run";
    /// Centralized log directory.
    pub const LOG: &str = "log";
    /// Persistent data aggregation (images, containers, volumes, …).
    pub const DATA: &str = "data";
}

/// Guest-side subdirectory names within `/arcbox/`.
pub mod guest {
    /// Log directory inside the VirtioFS mount.
    pub const LOG: &str = "log";
}