# Copyright 2020 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.

import("//build/components.gni")
import("//build/rust/rustc_library.gni")
import("//src/sys/core/build/core_shard.gni")

# Library containing core logic for sampler,
# library launched by generic diagnostics Launcher
# to bundle multiple products together and save space.
rustc_library("lib") {
  name = "sampler"
  edition = "2021"
  with_unit_tests = true

  visibility = [
    "//src/diagnostics/launcher/*",
    "//src/diagnostics/sampler/*",
  ]

  deps = [
    ":sampler-component-config",
    "//sdk/fidl/fuchsia.hardware.power.statecontrol:fuchsia.hardware.power.statecontrol_rust",
    "//sdk/fidl/fuchsia.metrics:fuchsia.metrics_rust",
    "//src/diagnostics/lib/sampler-config",
    "//src/lib/diagnostics/data/rust",
    "//src/lib/diagnostics/hierarchy/rust",
    "//src/lib/diagnostics/inspect/derive",
    "//src/lib/diagnostics/inspect/runtime/rust",
    "//src/lib/diagnostics/inspect/rust",
    "//src/lib/diagnostics/reader/rust",
    "//src/lib/fidl/rust/fidl",
    "//src/lib/fuchsia-async",
    "//src/lib/fuchsia-component",
    "//src/lib/zircon/rust:fuchsia-zircon",
    "//third_party/rust_crates:anyhow",
    "//third_party/rust_crates:argh",
    "//third_party/rust_crates:futures",
    "//third_party/rust_crates:tracing",
  ]

  test_deps = [ "//src/lib/fuchsia" ]

  sources = [
    "src/diagnostics.rs",
    "src/executor.rs",
    "src/lib.rs",
  ]
}

# Test package for the unit test from the
# sampler library.
fuchsia_unittest_package("sampler-tests") {
  deps = [ ":lib_test" ]
  manifest = "meta/sampler_lib_test.cml"
}

# Rules defining the Sampler component.
fuchsia_component_manifest("sampler-manifest") {
  component_name = "sampler"
  manifest = "meta/sampler.cml"
}

fuchsia_component("sampler-component") {
  cm_label = ":sampler-manifest"
  deps = [ "//src/diagnostics/launcher:bin" ]
}

fuchsia_structured_config_values("sampler-prod-config") {
  values_source = "configs/default.json5"
  cm_label = ":sampler-manifest"
}

fuchsia_structured_config_rust_lib("sampler-component-config") {
  cm_label = ":sampler-manifest"
}

fuchsia_package("sampler") {
  deps = [
    ":sampler-component",
    ":sampler-prod-config",
  ]
}

core_shard("core_shard") {
  shard_file = "meta/sampler.core_shard.cml"
}

group("tests") {
  testonly = true
  deps = [
    ":sampler-tests",
    "tests",
  ]
}