// Copyright 2022 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
{
    children: [
        {
            name: "archivist",
            url: "fuchsia-boot:///archivist#meta/archivist.cm",
        },
        {
            name: "critical-services",
            url: "fuchsia-boot:///critical-services#meta/critical-services.cm",

            // critical-services should start eagerly - the only services it offers may never be called
            // on some builds, so there's no other way to start it. Importantly it hosts the crashsvc
            // and oom handler.
            startup: "eager",
        },
        {
            name: "shutdown_shim",
            url: "fuchsia-boot:///shutdown-shim#meta/shutdown-shim.cm",
        },
    ],
    offer: [
        {
            from: "parent",
            to: "#critical-services",
            config: [ "fuchsia.diagnostics.ExceptionHandlerAvailable" ],
        },
        {
            from: "parent",
            to: "#archivist",
            config: [
                "fuchsia.diagnostics.AllowSerialLogs",
                "fuchsia.diagnostics.BindServices",
                "fuchsia.diagnostics.DenySerialLogs",
                "fuchsia.diagnostics.LogsMaxCachedOriginalBytes",
                "fuchsia.diagnostics.MaximumConcurrentSnapshotsPerReader",
                "fuchsia.diagnostics.NumThreads",
            ],
        },

        // Disable the required offer for Archivist
        {
            protocol: [
                "fuchsia.inspect.InspectSink",
                "fuchsia.logger.LogSink",
            ],
            from: "void",
            to: "#archivist",
            availability: "optional",
        },
        {
            protocol: "fuchsia.tracing.provider.Registry",
            from: "parent",
            to: "#archivist",
            availability: "optional",
        },
        {
            protocol: [ "fuchsia.boot.WriteOnlyLog" ],
            from: "parent",
            to: [
                "#critical-services",
                "#shutdown_shim",
            ],
        },
        {
            protocol: "fuchsia.hardware.power.statecontrol.Admin",
            from: "#shutdown_shim",
            to: "#critical-services",
        },

        // Things shutdown_shim and power_manager need
        {
            protocol: [ "fuchsia.sys2.SystemController" ],
            from: "parent",
            to: "#shutdown_shim",
        },
        {
            protocol: [ "fuchsia.hardware.power.statecontrol.Admin" ],
            from: "#power_manager",
            to: "#shutdown_shim",
            source_availability: "unknown",
        },
        {
            protocol: [ "fuchsia.power.system.ActivityGovernor" ],
            from: "#system-activity-governor",
            to: "#shutdown_shim",
            dependency: "weak",
            source_availability: "unknown",
        },
        {
            protocol: [ "fuchsia.power.broker.Topology" ],
            from: "#power-broker",
            to: "#shutdown_shim",
            dependency: "weak",
            source_availability: "unknown",
        },
        {
            protocol: [
                "fuchsia.inspect.InspectSink",
                "fuchsia.logger.LogSink",
            ],
            from: "#archivist",
            to: [
                "#critical-services",
                "#shutdown_shim",
            ],
        },
        {
            protocol: [
                "fuchsia.exception.Handler",
                "fuchsia.kernel.RootJob",
            ],
            from: "parent",
            to: [ "#critical-services" ],
        },
        {
            directory: "dev-class",
            from: "#devfs-with-pkg",
            as: "input",
            to: "#critical-services",
            subdir: "input",
        },

        // -- Archivist offers below here --

        // Required events
        {
            event_stream: "stopped",
            from: "parent",
            to: "#archivist",
        },
        {
            event_stream: "capability_requested",
            from: "parent",
            to: "#archivist",
        },
        {
            protocol: [
                "fuchsia.boot.ReadOnlyLog",
                "fuchsia.boot.WriteOnlyLog",
                "fuchsia.component.PersistenceBinder",
                "fuchsia.component.SamplerBinder",
            ],
            from: "parent",
            to: "#archivist",

            // Weak to resolve dependency cycles
            dependency: "weak",
        },
        {
            protocol: [ "fuchsia.component.DetectBinder" ],
            from: "parent",
            to: "#archivist",
            dependency: "weak",
            availability: "same_as_target",
        },

        // -- End Archivist offers --
        // TODO(https://fxbug.dev/324494668): remove this when Netstack2 is gone.
        {
            directory: "netstack-diagnostics",
            from: "parent",
            to: "#archivist",
            availability: "optional",
        },
    ],
    expose: [
        {
            protocol: "fuchsia.hardware.pty.Device",
            from: "#ptysvc",
            source_availability: "unknown",
        },
        {
            protocol: [ "fuchsia.virtualconsole.SessionManager" ],
            from: "#virtual_console",
            source_availability: "unknown",
        },
        {
            protocol: "fuchsia.hardware.power.statecontrol.Admin",
            from: "#shutdown_shim",
        },
        {
            protocol: "fuchsia.power.button.Monitor",
            from: "#critical-services",
        },
        {
            protocol: "fuchsia.tpm.cr50.Cr50",
            from: "#cr50_agent",
            source_availability: "unknown",
        },
        {
            protocol: [
                "fuchsia.diagnostics.ArchiveAccessor",
                "fuchsia.diagnostics.FeedbackArchiveAccessor",
                "fuchsia.diagnostics.host.ArchiveAccessor",
                "fuchsia.diagnostics.LegacyMetricsArchiveAccessor",
                "fuchsia.diagnostics.LogSettings",
                "fuchsia.diagnostics.LoWPANArchiveAccessor",
                "fuchsia.inspect.InspectSink",
                "fuchsia.logger.Log",
                "fuchsia.logger.LogSink",
            ],
            from: "#archivist",
        },
    ],
}