#  Licensed under the Apache License, Version 2.0 (the "License"); you may
#  not use this file except in compliance with the License. You may obtain
#  a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#  License for the specific language governing permissions and limitations
#  under the License.

Namespaces:
  =: com.mirantis.clearwater
  std: io.murano
  res: io.murano.resources
  meta: io.murano.metadata
  dns: com.mirantis.network.dns
  cwBase: com.mirantis.clearwater.components.base
  components: com.mirantis.clearwater.components



Name: Clearwater

Extends: std:Application

Properties:
  dnsApp:
    Contract: $.class(dns:Bind).notNull()
  instanceTemplate:
    Contract: $.template(res:LinuxInstance)
  components:
    Contract:
      - $.class(cwBase:ClearwaterComponentBase).notNull()
    Usage: Out
  etcdClusterIp:
    Contract: $.string().notNull()
    Default: ""
    Usage: Out
  bonoClusterSize:
    Contract: $.int().notNull()
    Default: 1
  sproutClusterSize:
    Contract: $.int().notNull()
    Default: 1
  homerClusterSize:
    Contract: $.int().notNull()
    Default: 1
  homesteadClusterSize:
    Contract: $.int().notNull()
    Default: 1


Methods:
  .init:
    Body:
      - $._environment: $.find(std:Environment).require()
      - If: not $.components
        Then:
          - $.components:
            - new(components:Ellis, $this, 'Ellis')
            - new(components:Ralf, $this, Ralf, allowedFailures => 'quorum')
            - new(components:Bono, $this, Bono, allowedFailures => 'quorum', clusterSize => $this.bonoClusterSize)
            - new(components:Sprout, $this, Sprout, allowedFailures => 'quorum', clusterSize => $this.sproutClusterSize)
            - new(components:Homer, $this, Homer, allowedFailures => 'quorum', clusterSize => $this.homerClusterSize)
            - new(components:Homestead, $this, Homestead, allowedFailures => 'quorum', clusterSize => $this.homesteadClusterSize)

  getSecurityGroupRules:
    Body:
      - $rules:
          - FromPort: 22
            ToPort: 22
            IpProtocol: tcp
            External: true
          # SNMP
          - FromPort: 161
            ToPort: 161
            IpProtocol: udp
            External: true
          # etcd
          - FromPort: 2380
            ToPort: 2380
            IpProtocol: tcp
            External: false
          - FromPort: 4000
            ToPort: 4000
            IpProtocol: tcp
            External: false
      - Return: $rules

  setEtcdClusterIp:
    Arguments:
      - ip:
          Contract: $.string().notNull()
    Body:
      - $.etcdClusterIp: $ip

  deploy:
    Body:
      - $this._report('Start Clearwater deploy')
      - $this._environment.securityGroupManager.addGroupIngress($this.getSecurityGroupRules())
      - $this.dnsApp.deploy()
      - $this.components.pselect($.deploy())
      - $ellisFloatingIp: $this.components.where($ is components:Ellis).cluster.items.first().floatingIpAddress
      - $this._report(format('Use Ellis at {0} for create account and manage identities', $ellisFloatingIp))
      - $edgeProxyIp: $this.components.where($ is components:Bono).first().cluster.items.first().floatingIpAddress
      - $this._report(format('Outbound edge proxy IP is {0}', $edgeProxyIp))

  _report:
    Arguments:
      - message:
          Contract: $.string().notNull()
    Body:
      -  $._environment.reporter.report($this, $message)

  # Lifecycle management

  scaleOutSprout:
    Meta:
      - meta:Title:
          text: "Scale out Sprout"

    Scope: Public
    Body:
      - $this.components.where($ is components:Sprout).first().scaleOut()

  scaleOutBono:
    Meta:
      - meta:Title:
          text: "Scale out Bono"
    Scope: Public
    Body:
      - $this.components.where($ is components:Bono).first().scaleOut()

  scaleOutHomestead:
    Meta:
      - meta:Title:
          text: "Scale out Homestead"
    Scope: Public
    Body:
      - $this.components.where($ is components:Homestead).first().scaleOut()

  scaleOutRalf:
    Meta:
      - meta:Title:
          text: "Scale out Ralf"
    Scope: Public
    Body:
      - $this.components.where($ is components:Ralf).first().scaleOut()

  scaleInSprout:
    Meta:
      - meta:Title:
          text: "Scale in Sprout"

    Scope: Public
    Body:
      - $this.components.where($ is components:Sprout).first().scaleIn()

  scaleInBono:
    Meta:
      - meta:Title:
          text: "Scale in Bono"
    Scope: Public
    Body:
      - $this.components.where($ is components:Bono).first().scaleIn()

  scaleInHomestead:
    Meta:
      - meta:Title:
          text: "Scale in Homestead"
    Scope: Public
    Body:
      - $this.components.where($ is components:Homestead).first().scaleIn()

  scaleInRalf:
    Meta:
      - meta:Title:
          text: "Scale in Ralf"
    Scope: Public
    Body:
      - $this.components.where($ is components:Ralf).first().scaleIn()