def fromSecret(name):
  return {
    "from_secret": name
  } 
def environment(env):
  return dict(
    [(x.replace("-", "_").upper(), fromSecret(x)) for x in env]
  )
def map(fn, l):
  return [fn(x) for x in l]
def echo(x):
  return "echo {secret}=${environment} >> env-stack".format(secret = x, environment = x.replace("-", "_").upper())
def printSecrets(env): 
  
  return {
    "name": "print secrets",
    "image": "appleboy/drone-ssh",
    "environment": environment(env),
    "settings": {
        "envs": [x.replace("-", "_") for x in env ],
      "host": fromSecret("ssh-host"),
      "port": fromSecret("ssh-port"),
      "username": fromSecret("ssh-user"),
      "password": fromSecret("ssh-password"),
      "script": [
        "rm -f env.stack",
      ] + map(echo, env)
    }
  }
def wait(delay, name): 
  return {
    "name": name,
    "image": "alpine",
    "commands": [
      "sleep {delay}".format(delay = delay),
    ],
  }
def build(name):
  return {
        "name": "build-{name}".format(name=name),
        "image": "docker:dind",
        "volumes": [
          {
            "name": "dockersock",
            "path": "/var/run",
          },
        ],
        "environment": environment([
          "local-docker-registry",
        ]),
        "commands": [
          "cd {name}".format(name=name),
          "docker build . -t $${{LOCAL_DOCKER_REGISTRY}}{name}".format(name=name),
          "docker push $${{LOCAL_DOCKER_REGISTRY}}{name}".format(name=name),
        ],
      }
def steps(name, dependsOn):
  return {
    "kind": "pipeline",
    "name": name,
    "depends_on": dependsOn,
    "steps": [
      printSecrets([
        "local-docker-registry",
        "ssh-host",
        "ssh-user",
        "ssh-port",
      ]),
      wait(15, "wait"),
      build("guacamole-postgresql"),
      {
        "name": "build",
        "image": "alpine",
        "commands": [
            "echo hello 'star lark'",
        ],
      },
    ],
    "services": [
      {
        "name": "docker",
        "image": "docker:dind",
        "privileged": True,
        "volumes": [
          {
            "name": "dockersock",
            "path": "/var/run",
          },
          {
            "name": "ca",
            "path": "/etc/docker/certs.d",
          },
        ],
      }
    ],
    "volumes": [
      {
        "name": "dockersock",
        "temp": {},
      },
      {
        "name": "ca",
        "host": {
          "path": "/home/giles/gitea-drone-stack/.ca",
        },
      },
    ],
  }

def main(ctx):
  return [
    steps('first', []),
    steps('second', ['first']),
  ]