src/fonts/asset_providers/meta/fonts.cml

// Copyright 2023 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.

// Top level component for a hermetic font server. The manifest and the component
// are named after the old fonts.cml which was based on config-data.
{
    include: [ "inspect/offer.shard.cml" ],
    children: [
        {
            name: "asset-provider",
            url: "fuchsia-pkg://fuchsia.com/asset-provider#meta/asset-provider.cm",
        },
        {
            name: "font-server",
            url: "fuchsia-pkg://fuchsia.com/font-server#meta/font-server.cm",
        },
    ],
    offer: [
        {
            from: "parent",
            to: "#font-server",
            config: [
                "fuchsia.fonts.FontManifest",
                "fuchsia.fonts.VerboseLogging",
            ],
        },
        {
            protocol: "fuchsia.tracing.provider.Registry",
            from: "parent",
            to: "#font-server",

            // Tracing is not available in bringup or non-eng builds, so must
            // be optional.
            availability: "optional",
        },
        {
            // Logging.
            protocol: [ "fuchsia.logger.LogSink" ],
            from: "parent",
            to: [
                "#asset-provider",
                "#font-server",
            ],
        },
        {
            protocol: [ "fuchsia.pkg.FontResolver" ],
            from: "parent",
            to: "#font-server",
            availability: "optional",
        },
        {
            directory: "config-data",
            from: "parent",
            to: "#font-server",
            rights: [ "r*" ],

            // TODO(https://fxbug.dev/42080737): Remove once config-data is not needed.
            availability: "optional",
        },

        // Provide the resource directory from asset provider to font server.
        {
            directory: "fonts-data",
            from: "#asset-provider",
            to: "#font-server",
        },
    ],
    expose: [
        {
            protocol: [
                "fuchsia.fonts.experimental.Provider",
                "fuchsia.fonts.Provider",
            ],
            from: "#font-server",
        },
    ],
}