variable "headless" {
  type    = string
  description = "是否显示客户端的软件界面，显示的话，可以方便跟踪"
  default = "false"
}

variable "cleanup_build_tools" {
  type    = string
  default = "false"
}
#虚拟机的一些配置设定
variable "vm_name" {
  type    = string
  default = "centos7"
}
variable "cpus" {
  type    = string
  default = "1"
}
variable "memory" {
  type    = string
  default = "512"
}
variable "disk_size" {
  type    = string
  default = "65536"
}

variable "desktop" {
  type    = string
  description = "是否安装桌面系统"
  default = "false"
}

variable "http_directory" {
  type    = string
  description = "ks的服务地址"
  default = "kickstart/centos7"
}

variable "http_proxy" {
  type    = string
  default = "${env("http_proxy")}"
}
variable "https_proxy" {
  type    = string
  default = "${env("https_proxy")}"
}
variable "no_proxy" {
  type    = string
  default = "${env("no_proxy")}"
}
variable "ftp_proxy" {
  type    = string
  default = "${env("ftp_proxy")}"
}
variable "rsync_proxy" {
  type    = string
  default = "${env("rsync_proxy")}"
}

##
variable "install_vagrant_key" {
  type    = string
  default = "true"
}

###iso镜像的设置
variable "iso_checksum" {
  type    = string
  default = "9a2c47d97b9975452f7d582264e9fc16d108ed8252ac6816239a3b58cef5c53d"
}
variable "iso_checksum_type" {
  type    = string
  default = "sha256"
}
# variable "iso_name" {
#   type    = string
#   default = "CentOS-7-x86_64-DVD-1708.iso"
# }
# variable "iso_path" {
#   type    = string
#   default = "iso"
# }
#简化，只要有一个能找到的就行，本地文件或者URL
variable "iso_url" {
  type    = string
  default = "CentOS-7-x86_64-Minimal-1908.iso" #"http://mirrors.kernel.org/centos/7.4.1708/isos/x86_64/CentOS-7-x86_64-DVD-1708.iso"
}

variable "kickstart" {
  type    = string
  default = "ks.cfg"
}

variable "shutdown_command" {
  type    = string
  default = "echo 'vagrant'|sudo -S shutdown -P now"
}
#这个和os的kickstart中设置的用户一致
variable "ssh_password" {
  type    = string
  default = "vagrant"
}
variable "ssh_username" {
  type    = string
  default = "vagrant"
}

variable "update" {
  type    = string
  default = "false"
}

variable "vagrantfile_template" {
  type    = string
}

variable "version" {
  type    = string
  default = "0.0.99"
}

variable "virtualbox_guest_os_type" {
  type    = string
  default = "centos7_64"
}

variable "virtualbox_nictype" {
  type    = string
  default = "virtio"
}

variable "virtualbox_paravirtprovider" {
  type    = string
  default = "default"
}
#在vsphere运行是会提示兼容信息，最好安要求设置
#https://code.vmware.com/apis/358/doc/vim.vm.GuestOsDescriptor.GuestOsIdentifier.html
variable "vmware_guest_os_type" {
  type    = string
  #default = "centos7_64Guest" #按照vcenter API赋值还不行，无法正常启动，估计设计时有去缺陷
  default = "centos-64" 
}

source "virtualbox-iso" "virtualbox" {
  http_directory          = "${var.http_directory}"

  boot_command            = ["<up><wait><tab> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/${var.kickstart}<enter>"]
  disk_size               = "${var.disk_size}"
  guest_additions_path    = "VBoxGuestAdditions_{{ .Version }}.iso"
  guest_os_type           = "${var.virtualbox_guest_os_type}"
  hard_drive_interface    = "sata"
  headless                = "${var.headless}"

  iso_checksum            = "${var.iso_checksum_type}:${var.iso_checksum}"
  #iso_urls                = ["${var.iso_path}/${var.iso_name}", "${var.iso_url}"]
  iso_urls                = ["${var.iso_url}"]
  output_directory        = "output-${var.vm_name}-virtualbox-iso"
  shutdown_command        = "${var.shutdown_command}"
  ssh_password            = "${var.ssh_password}"
  ssh_timeout             = "10000s"
  ssh_username            = "${var.ssh_username}"
  vboxmanage              = [["modifyvm", "{{ .Name }}", "--memory", "${var.memory}"], ["modifyvm", "{{ .Name }}", "--cpus", "${var.cpus}"], ["modifyvm", "{{ .Name }}", "--paravirtprovider", "${var.virtualbox_paravirtprovider}"], ["modifyvm", "{{ .Name }}", "--nictype1", "${var.virtualbox_nictype}"]]
  virtualbox_version_file = ".vbox_version"
  vm_name                 = "${var.vm_name}"
}

source "vmware-iso" "vmware" {
  boot_command        = ["<up><wait><tab> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/${var.kickstart}<enter>"]
  disk_size           = "${var.disk_size}"
  guest_os_type       = "${var.vmware_guest_os_type}"
  headless            = "${var.headless}"
  http_directory      = "${var.http_directory}"
  iso_checksum        = "${var.iso_checksum_type}:${var.iso_checksum}"
  #iso_urls            = ["${var.iso_path}/${var.iso_name}", "${var.iso_url}"]
  iso_urls            = ["${var.iso_url}"]
  output_directory    = "output-${var.vm_name}-vmware-iso"
  shutdown_command    = "${var.shutdown_command}"
  ssh_password        = "${var.ssh_password}"
  ssh_timeout         = "10000s"
  ssh_username        = "${var.ssh_username}"
  tools_upload_flavor = "linux"
  vm_name             = "${var.vm_name}"
  vmx_data = {
    "cpuid.coresPerSocket" = "1"
#根据提示不设置了 Warning: Your vmx data contains the following variable(s), which Packer normally sets when it generates its own default vmx template. This may cause your build to fail or behave unpredictably: numvcpus, memsize    
    # memsize                = "${var.memory}"
    # numvcpus               = "${var.cpus}"
  }
  vmx_remove_ethernet_interfaces = true
#使用有dhcp的这个网络，这样kickstart就可以找到了  
  network = "vmnet8"
  boot_wait = "5s"
  boot_key_interval = "1ms"
}

build {
  sources = [
    "source.virtualbox-iso.virtualbox", 
    "source.vmware-iso.vmware"
  ]

  provisioner "shell" {
    environment_vars  = [
      "CLEANUP_BUILD_TOOLS=${var.cleanup_build_tools}", 
      "DESKTOP=${var.desktop}", 
      "UPDATE=${var.update}", 
      "INSTALL_VAGRANT_KEY=${var.install_vagrant_key}", 
      "SSH_USERNAME=${var.ssh_username}", 
      "SSH_PASSWORD=${var.ssh_password}", 
      "http_proxy=${var.http_proxy}", 
      "https_proxy=${var.https_proxy}", 
      "ftp_proxy=${var.ftp_proxy}", 
      "rsync_proxy=${var.rsync_proxy}", 
      "no_proxy=${var.no_proxy}"
    ]
    execute_command   = "echo 'vagrant' | {{ .Vars }} sudo -E -S bash '{{ .Path }}'"
    expect_disconnect = "true"
    scripts           = ["script/update.sh"]
  }

  provisioner "shell" {
    environment_vars = [
      "CLEANUP_BUILD_TOOLS=${var.cleanup_build_tools}",
      "DESKTOP=${var.desktop}",
      "UPDATE=${var.update}",
      "INSTALL_VAGRANT_KEY=${var.install_vagrant_key}",
      "SSH_USERNAME=${var.ssh_username}",
      "SSH_PASSWORD=${var.ssh_password}",
      "http_proxy=${var.http_proxy}",
      "https_proxy=${var.https_proxy}", 
      "ftp_proxy=${var.ftp_proxy}", 
      "rsync_proxy=${var.rsync_proxy}", 
      "no_proxy=${var.no_proxy}"
    ]

    execute_command = "echo 'vagrant' | {{ .Vars }} sudo -E -S bash '{{ .Path }}'"
    
    scripts         = [
      "script/fix-slow-dns.sh", 
      "script/sshd.sh", 
      "script/vagrant.sh", 
      "script/desktop.sh", 
      "script/vmware.sh", 
      "script/virtualbox.sh", 
      "script/motd.sh", 
      "custom-script.sh", 
      "script/cleanup.sh"
    ]
  }

  post-processor "vagrant" {
    #虚拟机文件做完box后不删除
    keep_input_artifact  = true
    
    output               = "box/{{.Provider}}/${var.vm_name}-${var.version}.box"
    vagrantfile_template = "${var.vagrantfile_template}"
  }
}