first commit

.editorconfig

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+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+charset = utf-8
+
+[{!*.md,!*.markdown}]
+trim_trailing_whitespace = true

.gitignore

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+# The directory Mix will write compiled artifacts to.
+/_build
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover
+
+# The directory Mix downloads your dependencies sources to.
+/deps
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+api_example/deps
+
+/slap
+report.html
+.DS_Store
+
+*.zip
+*.bz2

.travis.yml

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+language: elixir
+elixir:
+- 1.4
+otp_release:
+- 18.2.1
+script:
+- mix test
+- mix escript.build
+deploy:
+  provider: releases
+  skip_cleanup: true
+  api_key:
+    secure: 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
+  file: slap
+  on:
+    repo: laibulle/slap
+    branch: travis
+    tags: true

README.md

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+# Slap
+
+[![Build Status](https://travis-ci.org/laibulle/slap.svg?branch=master)](https://travis-ci.org/laibulle/slap)
+
+Slap is a load testing tool for developers. 
+
+__Features__
+
+- Real time reporting
+- Script scenario with Elixir
+
+__TODO__
+
+- Distribute between several OTP instances
+- Integrate script dependencies
+- Parse CLI arguments
+- Documentation
+
+![Report](https://raw.githubusercontent.com/laibulle/slap/master/doc/bar.png)
+
+![Plot](https://raw.githubusercontent.com/laibulle/slap/master/doc/plot.png)
+
+
+## Getting started
+
+First of all you have to start the fake server that will handle the traffic.
+
+```
+cd examples/api 
+mix deps.get
+mix phoenix.server
+```
+
+Build Slap with the following command
+```bash
+mix escript.build && chmod +x slap
+```
+
+Now you can run the example scenario with the Slap binary.
+```
+slap examples/scene1.exs
+```

config/config.exs

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+# This file is responsible for configuring your application
+# and its dependencies with the aid of the Mix.Config module.
+use Mix.Config
+
+# This configuration is loaded before any dependency and is restricted
+# to this project. If another project depends on this project, this
+# file won't be loaded nor affect the parent project. For this reason,
+# if you want to provide default values for your application for
+# 3rd-party users, it should be done in your "mix.exs" file.
+
+# You can configure for your application as:
+#
+#     config :slap, key: :value
+#
+# And access this configuration in your application as:
+#
+#     Application.get_env(:slap, :key)
+#
+# Or configure a 3rd-party app:
+#
+#     config :logger, level: :info
+#
+
+# It is also possible to import configuration files, relative to this
+# directory. For example, you can emulate configuration per environment
+# by uncommenting the line below and defining dev.exs, test.exs and such.
+# Configuration from the imported file will override the ones defined
+# here (which is why it is important to import them last).
+#
+#     import_config "#{Mix.env}.exs"

examples/api/.gitignore

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+# App artifacts
+/_build
+/db
+/deps
+/*.ez
+
+# Generated on crash by the VM
+erl_crash.dump
+
+# The config/prod.secret.exs file by default contains sensitive
+# data and you should not commit it into version control.
+#
+# Alternatively, you may comment the line below and commit the
+# secrets file as long as you replace its contents by environment
+# variables.
+/config/prod.secret.exs

examples/api/README.md

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+# ApiExample
+
+To start your Phoenix app:
+
+  * Install dependencies with `mix deps.get`
+  * Start Phoenix endpoint with `mix phoenix.server`
+
+Now you can visit [`localhost:4000`](http://localhost:4000) from your browser.
+
+Ready to run in production? Please [check our deployment guides](http://www.phoenixframework.org/docs/deployment).
+
+## Learn more
+
+  * Official website: http://www.phoenixframework.org/
+  * Guides: http://phoenixframework.org/docs/overview
+  * Docs: https://hexdocs.pm/phoenix
+  * Mailing list: http://groups.google.com/group/phoenix-talk
+  * Source: https://github.com/phoenixframework/phoenix

examples/api/config/config.exs

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+# This file is responsible for configuring your application
+# and its dependencies with the aid of the Mix.Config module.
+#
+# This configuration file is loaded before any dependency and
+# is restricted to this project.
+use Mix.Config
+
+# Configures the endpoint
+config :api_example, ApiExample.Endpoint,
+  url: [host: "localhost"],
+  secret_key_base: "9bNtISoZVA86Ihjmz116clpFR/bY0zvBqDBrISgwuHditIEZyN7bS/DVOl3TA2ll",
+  render_errors: [view: ApiExample.ErrorView, accepts: ~w(html json)],
+  pubsub: [name: ApiExample.PubSub,
+           adapter: Phoenix.PubSub.PG2]
+
+# Configures Elixir's Logger
+config :logger, :console,
+  format: "$time $metadata[$level] $message\n",
+  metadata: [:request_id]
+
+# Import environment specific config. This must remain at the bottom
+# of this file so it overrides the configuration defined above.
+import_config "#{Mix.env}.exs"

examples/api/config/dev.exs

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+use Mix.Config
+
+# For development, we disable any cache and enable
+# debugging and code reloading.
+#
+# The watchers configuration can be used to run external
+# watchers to your application. For example, we use it
+# with brunch.io to recompile .js and .css sources.
+config :api_example, ApiExample.Endpoint,
+  http: [port: 4000],
+  debug_errors: true,
+  code_reloader: true,
+  check_origin: false,
+  watchers: []
+
+
+# Watch static and templates for browser reloading.
+config :api_example, ApiExample.Endpoint,
+  live_reload: [
+    patterns: [
+      ~r{priv/static/.*(js|css|png|jpeg|jpg|gif|svg)$},
+      ~r{priv/gettext/.*(po)$},
+      ~r{web/views/.*(ex)$},
+      ~r{web/templates/.*(eex)$}
+    ]
+  ]
+
+# Do not include metadata nor timestamps in development logs
+config :logger, :console, format: "[$level] $message\n"
+
+# Set a higher stacktrace during development. Avoid configuring such
+# in production as building large stacktraces may be expensive.
+config :phoenix, :stacktrace_depth, 20

examples/api/config/prod.exs

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+use Mix.Config
+
+# For production, we configure the host to read the PORT
+# from the system environment. Therefore, you will need
+# to set PORT=80 before running your server.
+#
+# You should also configure the url host to something
+# meaningful, we use this information when generating URLs.
+#
+# Finally, we also include the path to a manifest
+# containing the digested version of static files. This
+# manifest is generated by the mix phoenix.digest task
+# which you typically run after static files are built.
+config :api_example, ApiExample.Endpoint,
+  http: [port: {:system, "PORT"}],
+  url: [host: "example.com", port: 80],
+  cache_static_manifest: "priv/static/manifest.json"
+
+# Do not print debug messages in production
+config :logger, level: :info
+
+# ## SSL Support
+#
+# To get SSL working, you will need to add the `https` key
+# to the previous section and set your `:url` port to 443:
+#
+#     config :api_example, ApiExample.Endpoint,
+#       ...
+#       url: [host: "example.com", port: 443],
+#       https: [port: 443,
+#               keyfile: System.get_env("SOME_APP_SSL_KEY_PATH"),
+#               certfile: System.get_env("SOME_APP_SSL_CERT_PATH")]
+#
+# Where those two env variables return an absolute path to
+# the key and cert in disk or a relative path inside priv,
+# for example "priv/ssl/server.key".
+#
+# We also recommend setting `force_ssl`, ensuring no data is
+# ever sent via http, always redirecting to https:
+#
+#     config :api_example, ApiExample.Endpoint,
+#       force_ssl: [hsts: true]
+#
+# Check `Plug.SSL` for all available options in `force_ssl`.
+
+# ## Using releases
+#
+# If you are doing OTP releases, you need to instruct Phoenix
+# to start the server for all endpoints:
+#
+#     config :phoenix, :serve_endpoints, true
+#
+# Alternatively, you can configure exactly which server to
+# start per endpoint:
+#
+#     config :api_example, ApiExample.Endpoint, server: true
+#
+
+# Finally import the config/prod.secret.exs
+# which should be versioned separately.
+import_config "prod.secret.exs"

examples/api/config/test.exs

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+use Mix.Config
+
+# We don't run a server during test. If one is required,
+# you can enable the server option below.
+config :api_example, ApiExample.Endpoint,
+  http: [port: 4001],
+  server: false
+
+# Print only warnings and errors during test
+config :logger, level: :warn

examples/api/lib/api_example.ex

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+defmodule ApiExample do
+  use Application
+
+  # See http://elixir-lang.org/docs/stable/elixir/Application.html
+  # for more information on OTP Applications
+  def start(_type, _args) do
+    import Supervisor.Spec
+
+    # Define workers and child supervisors to be supervised
+    children = [
+      # Start the endpoint when the application starts
+      supervisor(ApiExample.Endpoint, []),
+      # Start your own worker by calling: ApiExample.Worker.start_link(arg1, arg2, arg3)
+      # worker(ApiExample.Worker, [arg1, arg2, arg3]),
+      worker(ApiExample.Database,  [%{users: []}, [name: Database]]),
+    ]
+
+    # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: ApiExample.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+
+  # Tell Phoenix to update the endpoint configuration
+  # whenever the application is updated.
+  def config_change(changed, _new, removed) do
+    ApiExample.Endpoint.config_change(changed, removed)
+    :ok
+  end
+end

examples/api/lib/api_example/database.ex

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+defmodule ApiExample.Database do
+  use GenServer
+
+  def start_link(state, opts \\ []) do
+    GenServer.start_link(__MODULE__, state, opts)
+  end
+
+  def handle_cast({:add_user, user}, state) do
+    case find_user(state.users, user["id"]) do
+      :notfound -> {:noreply, %{state | users: [user] ++ state.users}}
+      _ ->  {:noreply, state}
+    end
+  end
+
+  def handle_call({:find_user, id}, _from, state) do
+    {:reply, find_user(state.users, id), state}
+  end
+
+  def handle_call({:delete_user, id}, _from, state) do
+    case  delete_user(state.users, [], id) do
+      {:ok, users} -> {:reply, :ok, %{ state | users:  users}}
+    end
+  end
+
+  def handle_call({:find_user, id}, _from, state) do
+    {:reply, find_user(state.users, id), state}
+  end
+
+  def handle_call(:get_users, _from, state) do
+    {:reply, state.users, state}
+  end
+
+  def find_user([head | tail], id) do
+    case head["id"] == id do
+      true -> head
+      false -> find_user(tail, id)
+    end
+  end
+
+  def find_user([], id) do
+    :notfound        
+  end
+
+  def delete_user([head | tail], state, id) do
+    case head["id"] == id do
+      true -> delete_user(tail, state,  id)
+      false -> delete_user(tail, [head] ++ state,  id)
+    end
+  end
+
+  def delete_user([], state, id) do
+    {:ok, state}    
+  end
+end