workflow_dsl

[
    {
      "first_step": {
        "call": "http.get",
        "args": {
          "url": "http://localhost:1234/callAFirstStep"
        },
        "result": "first_result"
      }
    },
    {
      "where_to_jump": {
        "switch": [
          {
            "condition": "${first_result.body.SomeField < 10}",
            "next": "small"
          },
          {
            "condition": "${first_result.body.SomeField < 100}",
            "next": "medium"
          }
        ],
        "next": "large"
      }
    },
    {
      "small": {
        "call": "http.get",
        "args": {
          "url": "http://localhost:1234/SmallFunc"
        },
        "result": "renderedContent",
        "next": "displayString"
      }
    },
    {
      "medium": {
        "call": "http.get",
        "args": {
          "url": "http://localhost:1234/MediumFunc"
        },
        "result": "renderedContent",
        "next": "displayString"
      }
    },
    {
      "large": {
        "call": "http.get",
        "args": {
          "url": "http://localhost:1234/LargeFunc"
        },
        "result": "renderedContent",
        "next": "displayString"
      }
    },
    {
      "displayString": {
        "call": "sys.string",
        "args": {
            "input_string": "${renderedContent.body}",
            "command": "grep",
            "match": "dum",
            "line_displayed_count": 2
        },
        "next": "putToSleep"
      }
    },
    {
      "putToSleep": {
        "call": "sys.sleep",
        "args": {
            "time_in_secs": 5
        },
        "next": "writeFile"
      }
    },
    {
      "writeFile": {
        "call": "file.write",
        "args": {
            "input_string": "${renderedContent.body}",
            "output_path": "output/templates/write.out"
        },
        "next": "end"
      }
    }
]