[
  {
    "cmd": [
      "python",
      "-u",
      "RECIPE_MODULE[depot_tools::git]/resources/git_setup.py",
      "--path",
      "[START_DIR]/swarming.client",
      "--url",
      "https://chromium.googlesource.com/infra/luci/client-py.git"
    ],
    "name": "git setup (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "retry",
      "fetch",
      "origin",
      "master",
      "--progress"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "env": {
      "PATH": "RECIPE_PACKAGE_REPO[depot_tools]:<PATH>"
    },
    "infra_step": true,
    "name": "git fetch (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "checkout",
      "-f",
      "FETCH_HEAD"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "git checkout (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "rev-parse",
      "HEAD"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "read revision",
    "stdout": "/path/to/tmp/",
    "~followup_annotations": [
      "@@@STEP_TEXT@<br/>checked out 'deadbeef'<br/>@@@"
    ]
  },
  {
    "cmd": [
      "git",
      "clean",
      "-f",
      "-d",
      "-x"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "git clean (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "submodule",
      "sync"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "submodule sync (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "submodule",
      "update",
      "--init",
      "--recursive"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "submodule update (swarming_client)"
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/swarming.py",
      "--version"
    ],
    "name": "swarming.py --version",
    "stdout": "/path/to/tmp/",
    "~followup_annotations": [
      "@@@STEP_TEXT@0.8.6@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/isolate.py",
      "archive",
      "--isolate",
      "[START_DIR]/swarming.client/example/payload/hello_world.isolate",
      "--isolated",
      "[CLEANUP]/hello_isolated_world_tmp_1/hello_world.isolated",
      "--isolate-server",
      "https://isolateserver-dev.appspot.com",
      "--config-variable",
      "OS",
      "linux",
      "--verbose"
    ],
    "name": "archive for linux",
    "stdout": "/path/to/tmp/"
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/swarming.py",
      "trigger",
      "--swarming",
      "https://chromium-swarm-dev.appspot.com",
      "--isolate-server",
      "https://isolateserver-dev.appspot.com",
      "--priority",
      "30",
      "--shards",
      "2",
      "--task-name",
      "hello_world/Ubuntu-14.04/hash_for_l",
      "--dump-json",
      "/path/to/tmp/json",
      "--expiration",
      "3600",
      "--io-timeout",
      "1200",
      "--hard-timeout",
      "3600",
      "--dimension",
      "cpu",
      "x86-64",
      "--dimension",
      "gpu",
      "none",
      "--dimension",
      "os",
      "Ubuntu-14.04",
      "--env",
      "IS_GTEST",
      "",
      "--env",
      "IS_SCRIPTTEST",
      "True",
      "--env",
      "TESTING",
      "1",
      "--named-cache",
      "swarming_module_cache_vpython",
      ".swarming_module_cache/vpython",
      "--auth-service-account-json",
      "/creds/service_accounts/service-account-chromium-builder.json",
      "--tag",
      "build_is_experimental:false",
      "--tag",
      "data:hash_for_linux",
      "--tag",
      "master:tryserver",
      "--tag",
      "name:hello_world",
      "--tag",
      "os:linux",
      "--tag",
      "stepname:hello_world",
      "--verbose",
      "--user",
      "joe",
      "--cipd-package",
      "bin:super/awesome/pkg:git_revision:deadbeef",
      "--cipd-package",
      ".swarming_module:infra/python/cpython/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/logdog/butler/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython-native/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython/${platform}:TEST_VERSION",
      "--env-prefix",
      "PATH",
      ".swarming_module",
      "--env-prefix",
      "PATH",
      ".swarming_module/bin",
      "--env-prefix",
      "VPYTHON_VIRTUALENV_ROOT",
      ".swarming_module_cache/vpython",
      "--isolated",
      "hash_for_linux",
      "--",
      "--isolated-script-test-output=${ISOLATED_OUTDIR}/output.json",
      "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.json"
    ],
    "infra_step": true,
    "name": "[trigger] hello_world",
    "~followup_annotations": [
      "@@@STEP_TEXT@Run on OS: 'Ubuntu-14.04'@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"hello_world/Ubuntu-14.04/hash_for_l\", @@@",
      "@@@STEP_LOG_LINE@json.output@  \"tasks\": {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"hello_world/Ubuntu-14.04/hash_for_l:2:0\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"shard_index\": 0, @@@",
      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"10000\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"view_url\": \"https://chromium-swarm-dev.appspot.com/user/task/10000\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }, @@@",
      "@@@STEP_LOG_LINE@json.output@    \"hello_world/Ubuntu-14.04/hash_for_l:2:1\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"shard_index\": 1, @@@",
      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"10100\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"view_url\": \"https://chromium-swarm-dev.appspot.com/user/task/10100\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }@@@",
      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@",
      "@@@STEP_LINK@shard #0@https://chromium-swarm-dev.appspot.com/user/task/10000@@@",
      "@@@STEP_LINK@shard #1@https://chromium-swarm-dev.appspot.com/user/task/10100@@@"
    ]
  },
  {
    "cmd": [
      "echo",
      "running something locally"
    ],
    "name": "local step"
  },
  {
    "cmd": [],
    "name": "ensure swarming"
  },
  {
    "cmd": [
      "cipd",
      "ensure",
      "-root",
      "[CACHE]/swarming_client",
      "-ensure-file",
      "infra/tools/luci/swarming/${platform} git_revision:25958d48e89e980e2a97daeddc977fb5e2e1fb8c",
      "-json-output",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "ensure swarming.ensure_installed",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:259\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/swarming/resolved-platform\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }@@@",
      "@@@STEP_LOG_LINE@json.output@    ]@@@",
      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py",
      "--show-path",
      "--with-third-party-lib",
      "--",
      "python",
      "RECIPE_MODULE[build::swarming]/resources/collect_task.py",
      "-o",
      "/path/to/tmp/json",
      "--task-output-dir",
      "[CLEANUP]/hello_isolated_world_tmp_1/task_output_dir",
      "--merge-script",
      "RECIPE_MODULE[build::swarming]/resources/standard_isolated_script_merge.py",
      "--merge-script-stdout-file",
      "/path/to/tmp/merge_script_log",
      "--merge-additional-args",
      "[]",
      "--",
      "python",
      "-u",
      "[START_DIR]/swarming.client/swarming.py",
      "collect",
      "--swarming",
      "https://chromium-swarm-dev.appspot.com",
      "--decorate",
      "--print-status-updates",
      "--verbose",
      "--json",
      "{\"base_task_name\": \"hello_world/Ubuntu-14.04/hash_for_l\", \"tasks\": {\"hello_world/Ubuntu-14.04/hash_for_l:2:0\": {\"shard_index\": 0, \"task_id\": \"10000\", \"view_url\": \"https://chromium-swarm-dev.appspot.com/user/task/10000\"}, \"hello_world/Ubuntu-14.04/hash_for_l:2:1\": {\"shard_index\": 1, \"task_id\": \"10100\", \"view_url\": \"https://chromium-swarm-dev.appspot.com/user/task/10100\"}}}",
      "--auth-service-account-json",
      "/creds/service_accounts/service-account-chromium-builder.json",
      "--task-summary-json",
      "/path/to/tmp/json"
    ],
    "env_prefixes": {
      "PATH": [
        "[CACHE]/swarming_client"
      ]
    },
    "name": "hello_world",
    "~followup_annotations": [
      "@@@STEP_TEXT@Run on OS: 'Ubuntu-14.04'@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"interrupted\": false, @@@",
      "@@@STEP_LOG_LINE@json.output@  \"num_failures_by_type\": {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"FAIL\": 0, @@@",
      "@@@STEP_LOG_LINE@json.output@    \"PASS\": 2, @@@",
      "@@@STEP_LOG_LINE@json.output@    \"SKIP\": 1@@@",
      "@@@STEP_LOG_LINE@json.output@  }, @@@",
      "@@@STEP_LOG_LINE@json.output@  \"path_delimiter\": \".\", @@@",
      "@@@STEP_LOG_LINE@json.output@  \"seconds_since_epoch\": 14000000, @@@",
      "@@@STEP_LOG_LINE@json.output@  \"tests\": {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"test1\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"Test1\": {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"actual\": \"PASS\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"expected\": \"PASS\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }, @@@",
      "@@@STEP_LOG_LINE@json.output@      \"Test2\": {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"actual\": \"TIMEOUT\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"expected\": \"PASS TIMEOUT\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }, @@@",
      "@@@STEP_LOG_LINE@json.output@      \"Test3\": {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"actual\": \"SKIP\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"expected\": \"SKIP\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }@@@",
      "@@@STEP_LOG_LINE@json.output@    }, @@@",
      "@@@STEP_LOG_LINE@json.output@    \"test_common\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"Test1\": {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"actual\": \"FAIL FAIL PASS\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"expected\": \"PASS\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }@@@",
      "@@@STEP_LOG_LINE@json.output@    }@@@",
      "@@@STEP_LOG_LINE@json.output@  }, @@@",
      "@@@STEP_LOG_LINE@json.output@  \"version\": 3@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@",
      "@@@STEP_LOG_LINE@swarming.summary@{@@@",
      "@@@STEP_LOG_LINE@swarming.summary@  \"shards\": [@@@",
      "@@@STEP_LOG_LINE@swarming.summary@    null, @@@",
      "@@@STEP_LOG_LINE@swarming.summary@    {@@@",
      "@@@STEP_LOG_LINE@swarming.summary@      \"exit_code\": \"0\", @@@",
      "@@@STEP_LOG_LINE@swarming.summary@      \"internal_failure\": false, @@@",
      "@@@STEP_LOG_LINE@swarming.summary@      \"state\": \"COMPLETED\"@@@",
      "@@@STEP_LOG_LINE@swarming.summary@    }@@@",
      "@@@STEP_LOG_LINE@swarming.summary@  ]@@@",
      "@@@STEP_LOG_LINE@swarming.summary@}@@@",
      "@@@STEP_LOG_END@swarming.summary@@@",
      "@@@STEP_LOG_LINE@Merge script log@Merged succesfully@@@",
      "@@@STEP_LOG_END@Merge script log@@@",
      "@@@STEP_LOG_LINE@outdir_json@{@@@",
      "@@@STEP_LOG_LINE@outdir_json@  \"summary.json\": \"{\\\"shards\\\": [null, {\\\"internal_failure\\\": false, \\\"state\\\": \\\"COMPLETED\\\", \\\"exit_code\\\": \\\"0\\\"}]}\"@@@",
      "@@@STEP_LOG_LINE@outdir_json@}@@@",
      "@@@STEP_LOG_END@outdir_json@@@",
      "@@@STEP_LINK@shard #0 had an internal swarming failure@https://chromium-swarm-dev.appspot.com/user/task/10000@@@",
      "@@@STEP_LINK@shard #1@https://chromium-swarm-dev.appspot.com/user/task/10100@@@",
      "@@@STEP_EXCEPTION@@@"
    ]
  },
  {
    "failure": {
      "failure": {
        "step": "Shard #0 failed: Internal swarming failure"
      },
      "humanReason": "Step('Shard #0 failed: Internal swarming failure') failed with return_code 0"
    },
    "name": "$result"
  }
]