# -*- coding: utf-8 -*-
# Copyright: (c) 2016, Abdoul Bah (@helldorado) <bahabdoul at gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
"""Module to control Proxmox KVM machines."""

from __future__ import absolute_import, division, print_function

__metaclass__ = type

DOCUMENTATION = """
---
module: proxmox_kvm
short_description: Management of Qemu(KVM) Virtual Machines in Proxmox VE cluster.
description:
  - Allows you to create/delete/stop Qemu(KVM) Virtual Machines in Proxmox VE cluster.
author: "Abdoul Bah (@helldorado) <bahabdoul at gmail.com>"
options:
  acpi:
    description:
      - Specify if ACPI should be enabled/disabled.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(yes).
    type: bool
  agent:
    description:
      - Specify if the QEMU Guest Agent should be enabled/disabled.
    type: bool
  args:
    description:
      - Pass arbitrary arguments to kvm.
      - This option is for experts only!
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(-serial unix:/var/run/qemu-server/<vmid>.serial,server,nowait).
    type: str
  autostart:
    description:
      - Specify if the VM should be automatically restarted after crash (currently ignored in PVE API).
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(no).
    type: bool
  balloon:
    description:
      - Specify the amount of RAM for the VM in MB.
      - Using zero disables the balloon driver.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(0).
    type: int
  bios:
    description:
      - Specify the BIOS implementation.
    type: str
    choices: ['seabios', 'ovmf']
  boot:
    description:
      - Specify the boot order -> boot on floppy C(a), hard disk C(c), CD-ROM C(d), or network C(n).
      - You can combine to set order.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(cnd).
    type: str
  bootdisk:
    description:
      - Enable booting from specified disk. C((ide|sata|scsi|virtio)\d+)
    type: str
  cicustom:
    description:
      - 'cloud-init: Specify custom files to replace the automatically generated ones at start.'
    type: str
    version_added: 1.3.0
  cipassword:
    description:
      - 'cloud-init: password of default user to create.'
    type: str
    version_added: 1.3.0
  citype:
    description:
      - 'cloud-init: Specifies the cloud-init configuration format.'
      - The default depends on the configured operating system type (C(ostype)).
      - We use the C(nocloud) format for Linux, and C(configdrive2) for Windows.
    type: str
    choices: ['nocloud', 'configdrive2']
    version_added: 1.3.0
  ciuser:
    description:
      - 'cloud-init: username of default user to create.'
    type: str
    version_added: 1.3.0
  clone:
    description:
      - Name of VM to be cloned. If C(vmid) is setted, C(clone) can take arbitrary value but required for initiating the clone.
    type: str
  cores:
    description:
      - Specify number of cores per socket.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(1).
    type: int
  cpu:
    description:
      - Specify emulated CPU type.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(kvm64).
    type: str
  cpulimit:
    description:
      - Specify if CPU usage will be limited. Value 0 indicates no CPU limit.
      - If the computer has 2 CPUs, it has total of '2' CPU time
    type: int
  cpuunits:
    description:
      - Specify CPU weight for a VM.
      - You can disable fair-scheduler configuration by setting this to 0
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(1000).
    type: int
  delete:
    description:
      - Specify a list of settings you want to delete.
    type: str
  description:
    description:
      - Specify the description for the VM. Only used on the configuration web interface.
      - This is saved as comment inside the configuration file.
    type: str
  digest:
    description:
      - Specify if to prevent changes if current configuration file has different SHA1 digest.
      - This can be used to prevent concurrent modifications.
    type: str
  force:
    description:
      - Allow to force stop VM.
      - Can be used with states C(stopped), C(restarted) and C(absent).
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(no).
    type: bool
  format:
    description:
      - Target drive's backing file's data format.
      - Used only with clone
      - Use I(format=unspecified) and I(full=false) for a linked clone.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(qcow2). If I(proxmox_default_behavior) is set to C(no_defaults),
        not specifying this option is equivalent to setting it to C(unspecified).
    type: str
    choices: [ "cloop", "cow", "qcow", "qcow2", "qed", "raw", "vmdk", "unspecified" ]
  freeze:
    description:
      - Specify if PVE should freeze CPU at startup (use 'c' monitor command to start execution).
    type: bool
  full:
    description:
      - Create a full copy of all disk. This is always done when you clone a normal VM.
      - For VM templates, we try to create a linked clone by default.
      - Used only with clone
    type: bool
    default: 'yes'
  hostpci:
    description:
      - Specify a hash/dictionary of map host pci devices into guest. C(hostpci='{"key":"value", "key":"value"}').
      - Keys allowed are - C(hostpci[n]) where 0 ≤ n ≤ N.
      - Values allowed are -  C("host="HOSTPCIID[;HOSTPCIID2...]",pcie="1|0",rombar="1|0",x-vga="1|0"").
      - The C(host) parameter is Host PCI device pass through. HOSTPCIID syntax is C(bus:dev.func) (hexadecimal numbers).
      - C(pcie=boolean) I(default=0) Choose the PCI-express bus (needs the q35 machine model).
      - C(rombar=boolean) I(default=1) Specify whether or not the device's ROM will be visible in the guest's memory map.
      - C(x-vga=boolean) I(default=0) Enable vfio-vga device support.
      - /!\ This option allows direct access to host hardware. So it is no longer possible to migrate such machines - use with special care.
    type: dict
  hotplug:
    description:
      - Selectively enable hotplug features.
      - This is a comma separated list of hotplug features C('network', 'disk', 'cpu', 'memory' and 'usb').
      - Value 0 disables hotplug completely and value 1 is an alias for the default C('network,disk,usb').
    type: str
  hugepages:
    description:
      - Enable/disable hugepages memory.
    type: str
    choices: ['any', '2', '1024']
  ide:
    description:
      - A hash/dictionary of volume used as IDE hard disk or CD-ROM. C(ide='{"key":"value", "key":"value"}').
      - Keys allowed are - C(ide[n]) where 0 ≤ n ≤ 3.
      - Values allowed are - C("storage:size,format=value").
      - C(storage) is the storage identifier where to create the disk.
      - C(size) is the size of the disk in GB.
      - C(format) is the drive's backing file's data format. C(qcow2|raw|subvol).
    type: dict
  ipconfig:
    description:
      - 'cloud-init: Set the IP configuration.'
      - A hash/dictionary of network ip configurations. C(ipconfig='{"key":"value", "key":"value"}').
      - Keys allowed are - C(ipconfig[n]) where 0 ≤ n ≤ network interfaces.
      - Values allowed are -  C("[gw=<GatewayIPv4>] [,gw6=<GatewayIPv6>] [,ip=<IPv4Format/CIDR>] [,ip6=<IPv6Format/CIDR>]").
      - 'cloud-init: Specify IP addresses and gateways for the corresponding interface.'
      - IP addresses use CIDR notation, gateways are optional but they should be in the same subnet of specified IP address.
      - The special string 'dhcp' can be used for IP addresses to use DHCP, in which case no explicit gateway should be provided.
      - For IPv6 the special string 'auto' can be used to use stateless autoconfiguration.
      - If cloud-init is enabled and neither an IPv4 nor an IPv6 address is specified, it defaults to using dhcp on IPv4.
    type: dict
    version_added: 1.3.0
  keyboard:
    description:
      - Sets the keyboard layout for VNC server.
    type: str
  kvm:
    description:
      - Enable/disable KVM hardware virtualization.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(yes).
    type: bool
  localtime:
    description:
      - Sets the real time clock to local time.
      - This is enabled by default if ostype indicates a Microsoft OS.
    type: bool
  lock:
    description:
      - Lock/unlock the VM.
    type: str
    choices: ['migrate', 'backup', 'snapshot', 'rollback']
  machine:
    description:
      - Specifies the Qemu machine type.
      - type => C((pc|pc(-i440fx)?-\d+\.\d+(\.pxe)?|q35|pc-q35-\d+\.\d+(\.pxe)?))
    type: str
  memory:
    description:
      - Memory size in MB for instance.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(512).
    type: int
  migrate_downtime:
    description:
      - Sets maximum tolerated downtime (in seconds) for migrations.
    type: int
  migrate_speed:
    description:
      - Sets maximum speed (in MB/s) for migrations.
      - A value of 0 is no limit.
    type: int
  name:
    description:
      - Specifies the VM name. Only used on the configuration web interface.
      - Required only for C(state=present).
    type: str
  nameservers:
    description:
      - 'cloud-init: DNS server IP address(es).'
      - If unset, PVE host settings are used.
    type: list
    elements: str
    version_added: 1.3.0
  net:
    description:
      - A hash/dictionary of network interfaces for the VM. C(net='{"key":"value", "key":"value"}').
      - Keys allowed are - C(net[n]) where 0 ≤ n ≤ N.
      - Values allowed are - C("model="XX:XX:XX:XX:XX:XX",bridge="value",rate="value",tag="value",firewall="1|0",trunks="vlanid"").
      - Model is one of C(e1000 e1000-82540em e1000-82544gc e1000-82545em i82551 i82557b i82559er ne2k_isa ne2k_pci pcnet rtl8139 virtio vmxnet3).
      - C(XX:XX:XX:XX:XX:XX) should be an unique MAC address. This is automatically generated if not specified.
      - The C(bridge) parameter can be used to automatically add the interface to a bridge device. The Proxmox VE standard bridge is called 'vmbr0'.
      - Option C(rate) is used to limit traffic bandwidth from and to this interface. It is specified as floating point number, unit is 'Megabytes per second'.
      - If you specify no bridge, we create a kvm 'user' (NATed) network device, which provides DHCP and DNS services.
    type: dict
  newid:
    description:
      - VMID for the clone. Used only with clone.
      - If newid is not set, the next available VM ID will be fetched from ProxmoxAPI.
    type: int
  numa:
    description:
      - A hash/dictionaries of NUMA topology. C(numa='{"key":"value", "key":"value"}').
      - Keys allowed are - C(numa[n]) where 0 ≤ n ≤ N.
      - Values allowed are - C("cpu="<id[-id];...>",hostnodes="<id[-id];...>",memory="number",policy="(bind|interleave|preferred)"").
      - C(cpus) CPUs accessing this NUMA node.
      - C(hostnodes) Host NUMA nodes to use.
      - C(memory) Amount of memory this NUMA node provides.
      - C(policy) NUMA allocation policy.
    type: dict
  numa_enabled:
    description:
      - Enables NUMA.
    type: bool
  onboot:
    description:
      - Specifies whether a VM will be started during system bootup.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(yes).
    type: bool
  ostype:
    description:
      - Specifies guest operating system. This is used to enable special optimization/features for specific operating systems.
      - The l26 is Linux 2.6/3.X Kernel.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(l26).
    type: str
    choices: ['other', 'wxp', 'w2k', 'w2k3', 'w2k8', 'wvista', 'win7', 'win8', 'win10', 'l24', 'l26', 'solaris']
  parallel:
    description:
      - A hash/dictionary of map host parallel devices. C(parallel='{"key":"value", "key":"value"}').
      - Keys allowed are - (parallel[n]) where 0 ≤ n ≤ 2.
      - Values allowed are - C("/dev/parport\d+|/dev/usb/lp\d+").
    type: dict
  protection:
    description:
      - Enable/disable the protection flag of the VM. This will enable/disable the remove VM and remove disk operations.
    type: bool
  reboot:
    description:
      - Allow reboot. If set to C(yes), the VM exit on reboot.
    type: bool
  revert:
    description:
      - Revert a pending change.
    type: str
  sata:
    description:
      - A hash/dictionary of volume used as sata hard disk or CD-ROM. C(sata='{"key":"value", "key":"value"}').
      - Keys allowed are - C(sata[n]) where 0 ≤ n ≤ 5.
      - Values allowed are -  C("storage:size,format=value").
      - C(storage) is the storage identifier where to create the disk.
      - C(size) is the size of the disk in GB.
      - C(format) is the drive's backing file's data format. C(qcow2|raw|subvol).
    type: dict
  scsi:
    description:
      - A hash/dictionary of volume used as SCSI hard disk or CD-ROM. C(scsi='{"key":"value", "key":"value"}').
      - Keys allowed are - C(sata[n]) where 0 ≤ n ≤ 13.
      - Values allowed are -  C("storage:size,format=value").
      - C(storage) is the storage identifier where to create the disk.
      - C(size) is the size of the disk in GB.
      - C(format) is the drive's backing file's data format. C(qcow2|raw|subvol).
    type: dict
  scsihw:
    description:
      - Specifies the SCSI controller model.
    type: str
    choices: ['lsi', 'lsi53c810', 'virtio-scsi-pci', 'virtio-scsi-single', 'megasas', 'pvscsi']
  searchdomains:
    description:
      - 'cloud-init: Sets DNS search domain(s).'
      - If unset, PVE host settings are used.
    type: list
    elements: str
    version_added: 1.3.0
  serial:
    description:
      - A hash/dictionary of serial device to create inside the VM. C('{"key":"value", "key":"value"}').
      - Keys allowed are - serial[n](str; required) where 0 ≤ n ≤ 3.
      - Values allowed are - C((/dev/.+|socket)).
      - /!\ If you pass through a host serial device, it is no longer possible to migrate such machines - use with special care.
    type: dict
  shares:
    description:
      - Rets amount of memory shares for auto-ballooning. (0 - 50000).
      - The larger the number is, the more memory this VM gets.
      - The number is relative to weights of all other running VMs.
      - Using 0 disables auto-ballooning, this means no limit.
    type: int
  skiplock:
    description:
      - Ignore locks
      - Only root is allowed to use this option.
    type: bool
  smbios:
    description:
      - Specifies SMBIOS type 1 fields.
    type: str
  snapname:
    description:
      - The name of the snapshot. Used only with clone.
    type: str
  sockets:
    description:
      - Sets the number of CPU sockets. (1 - N).
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(1).
    type: int
  sshkeys:
    description:
      - 'cloud-init: SSH key to assign to the default user. NOT TESTED with multiple keys but a multi-line value should work.'
    type: str
    version_added: 1.3.0
  startdate:
    description:
      - Sets the initial date of the real time clock.
      - Valid format for date are C('now') or C('2016-09-25T16:01:21') or C('2016-09-25').
    type: str
  startup:
    description:
      - Startup and shutdown behavior. C([[order=]\d+] [,up=\d+] [,down=\d+]).
      - Order is a non-negative number defining the general startup order.
      - Shutdown in done with reverse ordering.
    type: str
  state:
    description:
      - Indicates desired state of the instance.
      - If C(current), the current state of the VM will be fetched. You can access it with C(results.status)
    type: str
    choices: ['present', 'started', 'absent', 'stopped', 'restarted','current']
    default: present
  storage:
    description:
      - Target storage for full clone.
    type: str
  tablet:
    description:
      - Enables/disables the USB tablet device.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(no).
    type: bool
  tags:
    description:
      - List of tags to apply to the VM instance.
      - Tags must start with C([a-z0-9_]) followed by zero or more of the following characters C([a-z0-9_-+.]).
      - Tags are only available in Proxmox 6+.
    type: list
    elements: str
    version_added: 2.3.0
  target:
    description:
      - Target node. Only allowed if the original VM is on shared storage.
      - Used only with clone
    type: str
  tdf:
    description:
      - Enables/disables time drift fix.
    type: bool
  template:
    description:
      - Enables/disables the template.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(no).
    type: bool
  timeout:
    description:
      - Timeout for operations.
    type: int
    default: 30
  update:
    description:
      - If C(yes), the VM will be updated with new value.
      - Update of C(pool) is disabled. It needs an additional API endpoint not covered by this module.
    type: bool
    default: 'no'
  vcpus:
    description:
      - Sets number of hotplugged vcpus.
    type: int
  vga:
    description:
      - Select VGA type. If you want to use high resolution modes (>= 1280x1024x16) then you should use option 'std' or 'vmware'.
      - If I(proxmox_default_behavior) is set to C(compatiblity) (the default value), this
        option has a default of C(std).
    type: str
    choices: ['std', 'cirrus', 'vmware', 'qxl', 'serial0', 'serial1', 'serial2', 'serial3', 'qxl2', 'qxl3', 'qxl4']
  virtio:
    description:
      - A hash/dictionary of volume used as VIRTIO hard disk. C(virtio='{"key":"value", "key":"value"}').
      - Keys allowed are - C(virto[n]) where 0 ≤ n ≤ 15.
      - Values allowed are -  C("storage:size,format=value").
      - C(storage) is the storage identifier where to create the disk.
      - C(size) is the size of the disk in GB.
      - C(format) is the drive's backing file's data format. C(qcow2|raw|subvol).
    type: dict
  watchdog:
    description:
      - Creates a virtual hardware watchdog device.
    type: str
  proxmox_default_behavior:
    description:
      - Various module options used to have default values. This cause problems when
        user expects different behavior from proxmox by default or fill options which cause
        problems when they have been set.
      - The default value is C(compatibility), which will ensure that the default values
        are used when the values are not explicitly specified by the user.
    type: str
    choices:
      - compatibility
      - no_defaults
    version_added: "1.3.0"
extends_documentation_fragment:
  - xoxys.general.proxmox.documentation
  - xoxys.general.proxmox.selection
"""  # noqa

EXAMPLES = """
- name: Create new VM with minimal options
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf

- name: Create new VM with minimal options and given vmid
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    vmid: 100

- name: Create new VM with two network interface options
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    net:
      net0: 'virtio,bridge=vmbr1,rate=200'
      net1: 'e1000,bridge=vmbr2'

- name: Create new VM with one network interface, three virto hard disk, 4 cores, and 2 vcpus
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    net:
      net0: 'virtio,bridge=vmbr1,rate=200'
    virtio:
      virtio0: 'VMs_LVM:10'
      virtio1: 'VMs:2,format=qcow2'
      virtio2: 'VMs:5,format=raw'
    cores: 4
    vcpus: 2

- name: >
    Clone VM with only source VM name.
    The VM source is spynal.
    The target VM name is zavala
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    clone: spynal
    name: zavala
    node: sabrewulf
    storage: VMs
    format: qcow2
    timeout: 500

- name: >
    Create linked clone VM with only source VM name.
    The VM source is spynal.
    The target VM name is zavala
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    clone: spynal
    name: zavala
    node: sabrewulf
    storage: VMs
    full: no
    format: unspecified
    timeout: 500

- name: Clone VM with source vmid and target newid and raw format
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    clone: arbitrary_name
    vmid: 108
    newid: 152
    name: zavala
    node: sabrewulf
    storage: LVM_STO
    format: raw
    timeout: 300

- name: Create new VM and lock it for snapshot
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    lock: snapshot

- name: Create new VM and set protection to disable the remove VM and remove disk operations
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    protection: yes

- name: Create new VM using cloud-init with a username and password
  xoxys.general.proxmox_kvm:
    node: sabrewulf
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    ide:
      ide2: 'local:cloudinit,format=qcow2'
    ciuser: mylinuxuser
    cipassword: supersecret
    searchdomains: 'mydomain.internal'
    nameservers: 1.1.1.1
    net:
      net0: 'virtio,bridge=vmbr1,tag=77'
    ipconfig:
      ipconfig0: 'ip=192.168.1.1/24,gw=192.168.1.1'

- name: Create new VM using Cloud-Init with an ssh key
  xoxys.general.proxmox_kvm:
    node: sabrewulf
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    ide:
      ide2: 'local:cloudinit,format=qcow2'
    sshkeys: 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILJkVm98B71lD5XHfihwcYHE9TVpsJmK1vR1JcaU82L+'
    searchdomains: 'mydomain.internal'
    nameservers:
      - '1.1.1.1'
      - '8.8.8.8'
    net:
      net0: 'virtio,bridge=vmbr1,tag=77'
    ipconfig:
      ipconfig0: 'ip=192.168.1.1/24'

- name: Start VM
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    state: started

- name: Stop VM
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    state: stopped

- name: Stop VM with force
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    state: stopped
    force: yes

- name: Restart VM
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    state: restarted

- name: Remove VM
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    state: absent

- name: Get VM current state
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    state: current

- name: Update VM configuration
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    cores: 8
    memory: 16384
    update: yes

- name: Delete QEMU parameters
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    delete: 'args,template,cpulimit'

- name: Revert a pending change
  xoxys.general.proxmox_kvm:
    api_user: root@pam
    api_password: secret
    api_host: helldorado
    name: spynal
    node: sabrewulf
    revert: 'template,cpulimit'
"""  # noqa

RETURN = """
vmid:
  description: The VM vmid.
  returned: success
  type: int
  sample: 115
status:
  description: The current virtual machine status.
  returned: success, not clone, not absent, not update
  type: str
  sample: running
msg:
  description: A short message
  returned: always
  type: str
  sample: "VM kropta with vmid = 110 is running"
"""

import re
import string
import time
import traceback
from distutils.version import LooseVersion
from ansible.module_utils.six.moves.urllib.parse import quote
from collections import defaultdict

try:
    from proxmoxer import ProxmoxAPI
    HAS_PROXMOXER = True
except ImportError:
    HAS_PROXMOXER = False

from ansible.module_utils.basic import AnsibleModule, env_fallback
from ansible.module_utils._text import to_native


def get_nextvmid(module, proxmox):
    try:
        vmid = proxmox.cluster.nextid.get()
        return vmid
    except Exception as e:
        module.fail_json(
            msg="Unable to get next vmid. Failed with exception: {}".format(to_native(e)),
            exception=traceback.format_exc()
        )


def get_vmid(proxmox, name):
    return [
        vm["vmid"] for vm in proxmox.cluster.resources.get(type="vm") if vm.get("name") == name
    ]


def get_vm(proxmox, vmid):
    return [vm for vm in proxmox.cluster.resources.get(type="vm") if vm["vmid"] == int(vmid)]


def node_check(proxmox, node):
    return [True for nd in proxmox.nodes.get() if nd["node"] == node]


def get_vminfo(module, proxmox, node, vmid, **kwargs):
    global results  # noqa
    results = {}
    try:
        vm = proxmox.nodes(node).qemu(vmid).config.get()
    except Exception as e:
        module.fail_json(
            msg="Getting information for VM with vmid = {} failed with exception: {}".
            format(vmid, e)
        )

    # Sanitize kwargs. Remove not defined args and ensure True and False converted to int.
    kwargs = dict((k, v) for k, v in kwargs.items() if v is not None)

    # Convert all dict in kwargs to elements.
    for k in list(kwargs.keys()):
        if isinstance(kwargs[k], dict):
            kwargs.update(kwargs[k])
            del kwargs[k]

    results["nets"] = _extract_nets(vm)
    results["disks"] = _extract_disks(vm)
    results["vmid"] = int(vmid)
    results["_raw"] = vm


def settings(module, proxmox, vmid, node, name, **kwargs):
    proxmox_node = proxmox.nodes(node)

    # Sanitize kwargs. Remove not defined args and ensure True and False converted to int.
    kwargs = dict((k, v) for k, v in kwargs.items() if v is not None)

    if proxmox_node.qemu(vmid).config.set(**kwargs) is None:
        return True
    else:
        return False


def wait_for_task(module, proxmox, node, taskid):
    timeout = module.params["timeout"]

    while timeout:
        task = proxmox.nodes(node).tasks(taskid).status.get()
        if task["status"] == "stopped" and task["exitstatus"] == "OK":
            # Wait an extra second as the API can be a ahead of the hypervisor
            time.sleep(1)
            return True
        timeout = timeout - 1
        if timeout == 0:
            break
        time.sleep(1)
    return False


def create_vm(
    module, proxmox, vmid, newid, node, name, memory, cpu, cores, sockets, update, **kwargs
):
    # Available only in PVE 4
    only_v4 = ["force", "protection", "skiplock"]
    only_v6 = ["ciuser", "cipassword", "sshkeys", "ipconfig", "tags"]

    # valide clone parameters
    valid_clone_params = ["format", "full", "pool", "snapname", "storage", "target"]
    clone_params = {}
    # Default args for vm. Note: -args option is for experts only. It allows you
    # to pass arbitrary arguments to kvm.
    vm_args = "-serial unix:/var/run/qemu-server/{0}.serial,server,nowait".format(vmid)

    proxmox_node = proxmox.nodes(node)

    # Sanitize kwargs. Remove not defined args and ensure True and False converted to int.
    kwargs = dict((k, v) for k, v in kwargs.items() if v is not None)
    kwargs.update(dict([k, int(v)] for k, v in kwargs.items() if isinstance(v, bool)))

    # The features work only on PVE 4+
    if PVE_MAJOR_VERSION < 4:  # noqa
        for p in only_v4:
            if p in kwargs:
                del kwargs[p]

    # The features work only on PVE 6
    if PVE_MAJOR_VERSION < 6:  # noqa
        for p in only_v6:
            if p in kwargs:
                del kwargs[p]

    # "sshkeys" param expects an urlencoded string
    if "sshkeys" in kwargs:
        urlencoded_ssh_keys = quote(kwargs["sshkeys"], safe="")
        kwargs["sshkeys"] = str(urlencoded_ssh_keys)

    disks = {}
    for item in [kwargs[i] for i in ["scsi", "virtio", "ide", "sata"] if i in kwargs]:
        disks = _extract_disks(item)

    nets = {}
    for item in [kwargs[i] for i in ["net"] if i in kwargs]:
        nets = _extract_nets(item)

    # If update, ensure existing disks are not recreated.
    if update:
        for k, v in disks.items():
            if results["disks"].get(k):
                kwargs[k.rstrip(string.digits)][k] = "{0}:{1},{2}".format(
                    results["disks"][k]["storage_id"], results["disks"][k]["storage_opts"],
                    ",".join(disks[k]["opts"])
                )

        for k, v in nets.items():
            if results["nets"].get(k):
                kwargs[k.rstrip(string.digits)][k] = "{0}={1},{2}".format(
                    results["nets"][k]["net_id"], results["nets"][k]["net_opts"],
                    ",".join(nets[k]["opts"])
                )

    # Convert all dict in kwargs to elements.
    for k in list(kwargs.keys()):
        if isinstance(kwargs[k], dict):
            kwargs.update(kwargs[k])
            del kwargs[k]

    # Rename numa_enabled to numa. According the API documentation
    if "numa_enabled" in kwargs:
        kwargs["numa"] = kwargs["numa_enabled"]
        del kwargs["numa_enabled"]

    # PVE api expects strings for the following params
    if "nameservers" in module.params:
        nameservers = module.params.pop("nameservers")
        if nameservers:
            kwargs["nameserver"] = " ".join(nameservers)
    if "searchdomains" in module.params:
        searchdomains = module.params.pop("searchdomains")
        if searchdomains:
            kwargs["searchdomain"] = " ".join(searchdomains)

    # VM tags are expected to be valid and presented as a comma/semi-colon delimited string
    if "tags" in kwargs:
        for tag in kwargs["tags"]:
            if not re.match(r"^[a-z0-9_][a-z0-9_\-\+\.]*$", tag):
                module.fail_json(msg="{} is not a valid tag".format(tag))
        kwargs["tags"] = ",".join(kwargs["tags"])

    # -args and skiplock require root@pam user - but can not use api tokens
    if module.params["api_user"] == "root@pam" and module.params["args"] is None:
        if not update and module.params["proxmox_default_behavior"] == "compatibility":
            kwargs["args"] = vm_args
    elif module.params["api_user"] == "root@pam" and module.params["args"] is not None:
        kwargs["args"] = module.params["args"]
    elif module.params["api_user"] != "root@pam" and module.params["args"] is not None:
        module.fail_json(msg="args parameter require root@pam user. ")

    if module.params["api_user"] != "root@pam" and module.params["skiplock"] is not None:
        module.fail_json(msg="skiplock parameter require root@pam user. ")

    if update:
        if proxmox_node.qemu(vmid).config.set(
            name=name, memory=memory, cpu=cpu, cores=cores, sockets=sockets, **kwargs
        ) is None:
            return True
        else:
            return False
    elif module.params["clone"] is not None:
        for param in valid_clone_params:
            if module.params[param] is not None:
                clone_params[param] = module.params[param]
        clone_params.update(
            dict([k, int(v)] for k, v in clone_params.items() if isinstance(v, bool))
        )
        taskid = proxmox_node.qemu(vmid).clone.post(newid=newid, name=name, **clone_params)
    else:
        taskid = proxmox_node.qemu.create(
            vmid=vmid, name=name, memory=memory, cpu=cpu, cores=cores, sockets=sockets, **kwargs
        )

    if not wait_for_task(module, proxmox, node, taskid):
        module.fail_json(
            msg="Reached timeout while waiting for creating VM."
            "Last line in task before timeout: {}".
            format(proxmox_node.tasks(taskid).log.get()[:1])
        )
        return False
    return True


def start_vm(module, proxmox, vm):
    vmid = vm[0]["vmid"]
    proxmox_node = proxmox.nodes(vm[0]["node"])
    taskid = proxmox_node.qemu(vmid).status.start.post()
    if not wait_for_task(module, proxmox, vm[0]["node"], taskid):
        module.fail_json(
            msg="Reached timeout while waiting for starting VM."
            "Last line in task before timeout: {}".
            format(proxmox_node.tasks(taskid).log.get()[:1])
        )
        return False
    return True


def stop_vm(module, proxmox, vm, force):
    vmid = vm[0]["vmid"]
    proxmox_node = proxmox.nodes(vm[0]["node"])
    taskid = proxmox_node.qemu(vmid).status.shutdown.post(forceStop=(1 if force else 0))
    if not wait_for_task(module, proxmox, vm[0]["node"], taskid):
        module.fail_json(
            msg="Reached timeout while waiting for stopping VM."
            "Last line in task before timeout: {}".
            format(proxmox_node.tasks(taskid).log.get()[:1])
        )
        return False
    return True


def proxmox_version(proxmox):
    apireturn = proxmox.version.get()
    return LooseVersion(apireturn["version"])


def main():
    module = AnsibleModule(
        argument_spec=dict(
            acpi=dict(type="bool"),
            agent=dict(type="bool"),
            args=dict(type="str"),
            api_host=dict(required=True),
            api_password=dict(no_log=True, fallback=(env_fallback, ["PROXMOX_PASSWORD"])),
            api_token_id=dict(no_log=True),
            api_token_secret=dict(no_log=True),
            api_user=dict(required=True),
            autostart=dict(type="bool"),
            balloon=dict(type="int"),
            bios=dict(choices=["seabios", "ovmf"]),
            boot=dict(type="str"),
            bootdisk=dict(type="str"),
            cicustom=dict(type="str"),
            cipassword=dict(type="str", no_log=True),
            citype=dict(type="str", choices=["nocloud", "configdrive2"]),
            ciuser=dict(type="str"),
            clone=dict(type="str"),
            cores=dict(type="int"),
            cpu=dict(type="str"),
            cpulimit=dict(type="int"),
            cpuunits=dict(type="int"),
            delete=dict(type="str"),
            description=dict(type="str"),
            digest=dict(type="str"),
            force=dict(type="bool"),
            format=dict(
                type="str",
                choices=["cloop", "cow", "qcow", "qcow2", "qed", "raw", "vmdk", "unspecified"]
            ),
            freeze=dict(type="bool"),
            full=dict(type="bool", default=True),
            hostpci=dict(type="dict"),
            hotplug=dict(type="str"),
            hugepages=dict(choices=["any", "2", "1024"]),
            ide=dict(type="dict"),
            ipconfig=dict(type="dict"),
            keyboard=dict(type="str"),
            kvm=dict(type="bool"),
            localtime=dict(type="bool"),
            lock=dict(choices=["migrate", "backup", "snapshot", "rollback"]),
            machine=dict(type="str"),
            memory=dict(type="int"),
            migrate_downtime=dict(type="int"),
            migrate_speed=dict(type="int"),
            name=dict(type="str"),
            nameservers=dict(type="list", elements="str"),
            net=dict(type="dict"),
            newid=dict(type="int"),
            node=dict(),
            numa=dict(type="dict"),
            numa_enabled=dict(type="bool"),
            onboot=dict(type="bool"),
            ostype=dict(
                choices=[
                    "other", "wxp", "w2k", "w2k3", "w2k8", "wvista", "win7", "win8", "win10",
                    "l24", "l26", "solaris"
                ]
            ),
            parallel=dict(type="dict"),
            pool=dict(type="str"),
            protection=dict(type="bool"),
            reboot=dict(type="bool"),
            revert=dict(type="str"),
            sata=dict(type="dict"),
            scsi=dict(type="dict"),
            scsihw=dict(
                choices=[
                    "lsi", "lsi53c810", "virtio-scsi-pci", "virtio-scsi-single", "megasas",
                    "pvscsi"
                ]
            ),
            serial=dict(type="dict"),
            searchdomains=dict(type="list", elements="str"),
            shares=dict(type="int"),
            skiplock=dict(type="bool"),
            smbios=dict(type="str"),
            snapname=dict(type="str"),
            sockets=dict(type="int"),
            sshkeys=dict(type="str", no_log=False),
            startdate=dict(type="str"),
            startup=dict(),
            state=dict(
                default="present",
                choices=["present", "absent", "stopped", "started", "restarted", "current"]
            ),
            storage=dict(type="str"),
            tablet=dict(type="bool"),
            tags=dict(type="list", elements="str"),
            target=dict(type="str"),
            tdf=dict(type="bool"),
            template=dict(type="bool"),
            timeout=dict(type="int", default=30),
            update=dict(type="bool", default=False),
            validate_certs=dict(type="bool", default=False),
            vcpus=dict(type="int"),
            vga=dict(
                choices=[
                    "std", "cirrus", "vmware", "qxl", "serial0", "serial1", "serial2", "serial3",
                    "qxl2", "qxl3", "qxl4"
                ]
            ),
            virtio=dict(type="dict"),
            vmid=dict(type="int"),
            watchdog=dict(),
            proxmox_default_behavior=dict(type="str", choices=["compatibility", "no_defaults"]),
        ),
        mutually_exclusive=[("delete", "revert"), ("delete", "update"), ("revert", "update"),
                            ("clone", "update"), ("clone", "delete"), ("clone", "revert")],
        required_together=[("api_token_id", "api_token_secret")],
        required_one_of=[("name", "vmid"), ("api_password", "api_token_id")],
        required_if=[("state", "present", ["node"])],
    )

    if not HAS_PROXMOXER:
        module.fail_json(msg="proxmoxer required for this module")

    api_host = module.params["api_host"]
    api_password = module.params["api_password"]
    api_token_id = module.params["api_token_id"]
    api_token_secret = module.params["api_token_secret"]
    api_user = module.params["api_user"]
    clone = module.params["clone"]
    cpu = module.params["cpu"]
    cores = module.params["cores"]
    delete = module.params["delete"]
    memory = module.params["memory"]
    name = module.params["name"]
    newid = module.params["newid"]
    node = module.params["node"]
    revert = module.params["revert"]
    sockets = module.params["sockets"]
    state = module.params["state"]
    update = bool(module.params["update"])
    vmid = module.params["vmid"]
    validate_certs = module.params["validate_certs"]

    if module.params["proxmox_default_behavior"] is None:
        module.params["proxmox_default_behavior"] = "compatibility"
    if module.params["proxmox_default_behavior"] == "compatibility":
        old_default_values = dict(
            acpi=True,
            autostart=False,
            balloon=0,
            boot="cnd",
            cores=1,
            cpu="kvm64",
            cpuunits=1000,
            format="qcow2",
            kvm=True,
            memory=512,
            ostype="l26",
            sockets=1,
            tablet=False,
            template=False,
            vga="std",
        )
        for param, value in old_default_values.items():
            if module.params[param] is None:
                module.params[param] = value

    if module.params["format"] == "unspecified":
        module.params["format"] = None

    auth_args = {"user": api_user}
    if not (api_token_id and api_token_secret):
        auth_args["password"] = api_password
    else:
        auth_args["token_name"] = api_token_id
        auth_args["token_value"] = api_token_secret

    try:
        proxmox = ProxmoxAPI(api_host, verify_ssl=validate_certs, **auth_args)
        global PVE_MAJOR_VERSION  # noqa
        version = proxmox_version(proxmox)
        PVE_MAJOR_VERSION = 3 if version < LooseVersion("4.0") else version.version[0]
    except Exception as e:
        module.fail_json(
            msg="authorization on proxmox cluster failed with exception: {}".format(e)
        )

    # If vmid is not defined then retrieve its value from the vm name,
    # the cloned vm name or retrieve the next free VM id from ProxmoxAPI.
    if not vmid:
        if state == "present" and not update and not clone and not delete and not revert:
            try:
                vmid = get_nextvmid(module, proxmox)
            except Exception:
                module.fail_json(
                    msg="Can't get the next vmid for VM {0} automatically."
                    "Ensure your cluster state is good".format(name)
                )
        else:
            clone_target = clone or name
            try:
                vmid = get_vmid(proxmox, clone_target)[0]
            except Exception:
                vmid = -1

    if clone is not None:
        # If newid is not defined then retrieve the next free id from ProxmoxAPI
        if not newid:
            try:
                newid = get_nextvmid(module, proxmox)
            except Exception:
                module.fail_json(
                    msg="Can't get the next vmid for VM {0} automatically."
                    "Ensure your cluster state is good".format(name)
                )

        # Ensure source VM name exists when cloning
        if -1 == vmid:
            module.fail_json(msg="VM with name = {} does not exist in cluster".format(clone))

        # Ensure source VM id exists when cloning
        if not get_vm(proxmox, vmid):
            module.fail_json(
                vmid=vmid, msg="VM with vmid = {} does not exist in cluster".format(vmid)
            )

        # Ensure the choosen VM name doesn't already exist when cloning
        if get_vmid(proxmox, name):
            module.exit_json(
                changed=False, vmid=vmid, msg="VM with name <{}> already exists".format(name)
            )

        # Ensure the choosen VM id doesn't already exist when cloning
        if get_vm(proxmox, newid):
            module.exit_json(
                changed=False,
                vmid=vmid,
                msg="vmid {} with VM name {} already exists".format(newid, name)
            )

    if delete is not None:
        try:
            settings(module, proxmox, vmid, node, name, delete=delete)
            module.exit_json(
                changed=True,
                vmid=vmid,
                msg="Settings has deleted on VM {0} with vmid {1}".format(name, vmid)
            )
        except Exception as e:
            module.fail_json(
                vmid=vmid,
                msg="Unable to delete settings on VM {0} with vmid {1}: {2}".format(
                    name, vmid, str(e)
                )
            )

    if revert is not None:
        try:
            settings(module, proxmox, vmid, node, name, revert=revert)
            module.exit_json(
                changed=True,
                vmid=vmid,
                msg="Settings has reverted on VM {0} with vmid {1}".format(name, vmid)
            )
        except Exception as e:
            module.fail_json(
                vmid=vmid,
                msg="Unable to revert settings on VM {0} with vmid {1}:"
                "Maybe is not a pending task...".format(name, vmid) + str(e)
            )

    if state == "present":
        try:
            if get_vm(proxmox, vmid) and not (update or clone):
                module.exit_json(
                    changed=False, vmid=vmid, msg="VM with vmid <{}> already exists".format(vmid)
                )
            elif get_vmid(proxmox, name) and not (update or clone):
                module.exit_json(
                    changed=False, vmid=vmid, msg="VM with name <{}> already exists".format(name)
                )
            elif not (node, name):
                module.fail_json(msg="node, name is mandatory for creating/updating vm")
            elif not node_check(proxmox, node):
                module.fail_json(msg="node '{}' does not exist in cluster".format(node))

            if not clone:
                get_vminfo(
                    module,
                    proxmox,
                    node,
                    vmid,
                    ide=module.params["ide"],
                    net=module.params["net"],
                    sata=module.params["sata"],
                    scsi=module.params["scsi"],
                    virtio=module.params["virtio"]
                )

            create_vm(
                module,
                proxmox,
                vmid,
                newid,
                node,
                name,
                memory,
                cpu,
                cores,
                sockets,
                update,
                acpi=module.params["acpi"],
                agent=module.params["agent"],
                autostart=module.params["autostart"],
                balloon=module.params["balloon"],
                bios=module.params["bios"],
                boot=module.params["boot"],
                bootdisk=module.params["bootdisk"],
                cicustom=module.params["cicustom"],
                cipassword=module.params["cipassword"],
                citype=module.params["citype"],
                ciuser=module.params["ciuser"],
                cpulimit=module.params["cpulimit"],
                cpuunits=module.params["cpuunits"],
                description=module.params["description"],
                digest=module.params["digest"],
                force=module.params["force"],
                freeze=module.params["freeze"],
                hostpci=module.params["hostpci"],
                hotplug=module.params["hotplug"],
                hugepages=module.params["hugepages"],
                ide=module.params["ide"],
                ipconfig=module.params["ipconfig"],
                keyboard=module.params["keyboard"],
                kvm=module.params["kvm"],
                localtime=module.params["localtime"],
                lock=module.params["lock"],
                machine=module.params["machine"],
                migrate_downtime=module.params["migrate_downtime"],
                migrate_speed=module.params["migrate_speed"],
                net=module.params["net"],
                numa=module.params["numa"],
                numa_enabled=module.params["numa_enabled"],
                onboot=module.params["onboot"],
                ostype=module.params["ostype"],
                parallel=module.params["parallel"],
                pool=module.params["pool"],
                protection=module.params["protection"],
                reboot=module.params["reboot"],
                sata=module.params["sata"],
                scsi=module.params["scsi"],
                scsihw=module.params["scsihw"],
                serial=module.params["serial"],
                shares=module.params["shares"],
                skiplock=module.params["skiplock"],
                smbios1=module.params["smbios"],
                snapname=module.params["snapname"],
                sshkeys=module.params["sshkeys"],
                startdate=module.params["startdate"],
                startup=module.params["startup"],
                tablet=module.params["tablet"],
                tags=module.params["tags"],
                target=module.params["target"],
                tdf=module.params["tdf"],
                template=module.params["template"],
                vcpus=module.params["vcpus"],
                vga=module.params["vga"],
                virtio=module.params["virtio"],
                watchdog=module.params["watchdog"]
            )

            if update:
                module.exit_json(
                    changed=True, vmid=vmid, msg="VM {} with vmid {} updated".format(name, vmid)
                )
            elif clone is not None:
                module.exit_json(
                    changed=True,
                    vmid=vmid,
                    msg="VM {} with newid {} cloned from vm with vmid {}".format(
                        name, newid, vmid
                    )
                )
            else:
                module.exit_json(
                    changed=True,
                    msg="VM {} with vmid {} deployed".format(name, vmid),
                    **results  # noqa
                )
        except Exception as e:
            if update:
                module.fail_json(
                    vmid=vmid,
                    msg="Unable to update vm {0} with vmid {1}=".format(name, vmid) + str(e)
                )
            elif clone is not None:
                module.fail_json(
                    vmid=vmid,
                    msg="Unable to clone vm {0} from vmid {1}=".format(name, vmid) + str(e)
                )
            else:
                module.fail_json(
                    vmid=vmid,
                    msg="creation of qemu VM {} with vmid {} failed with exception={}".format(
                        name, vmid, e
                    )
                )

    elif state == "started":
        status = {}
        try:
            if -1 == vmid:
                module.fail_json(msg="VM with name = {} does not exist in cluster".format(name))
            vm = get_vm(proxmox, vmid)
            if not vm:
                module.fail_json(
                    vmid=vmid, msg="VM with vmid <{}> does not exist in cluster".format(vmid)
                )
            status["status"] = vm[0]["status"]
            if vm[0]["status"] == "running":
                module.exit_json(
                    changed=False,
                    vmid=vmid,
                    msg="VM {} is already running".format(vmid),
                    **status
                )

            if start_vm(module, proxmox, vm):
                module.exit_json(
                    changed=True, vmid=vmid, msg="VM {} started".format(vmid), **status
                )
        except Exception as e:
            module.fail_json(
                vmid=vmid,
                msg="starting of VM {} failed with exception: {}".format(vmid, e),
                **status
            )

    elif state == "stopped":
        status = {}
        try:
            if -1 == vmid:
                module.fail_json(msg="VM with name = {} does not exist in cluster".format(name))

            vm = get_vm(proxmox, vmid)
            if not vm:
                module.fail_json(
                    vmid=vmid, msg="VM with vmid = {} does not exist in cluster".format(vmid)
                )

            status["status"] = vm[0]["status"]
            if vm[0]["status"] == "stopped":
                module.exit_json(
                    changed=False,
                    vmid=vmid,
                    msg="VM {} is already stopped".format(vmid),
                    **status
                )

            if stop_vm(module, proxmox, vm, force=module.params["force"]):
                module.exit_json(
                    changed=True, vmid=vmid, msg="VM {} is shutting down".format(vmid), **status
                )
        except Exception as e:
            module.fail_json(
                vmid=vmid,
                msg="stopping of VM {} failed with exception: {}".format(vmid, e),
                **status
            )

    elif state == "restarted":
        status = {}
        try:
            if -1 == vmid:
                module.fail_json(msg="VM with name = {} does not exist in cluster".format(name))

            vm = get_vm(proxmox, vmid)
            if not vm:
                module.fail_json(
                    vmid=vmid, msg="VM with vmid = {} does not exist in cluster".format(vmid)
                )
            status["status"] = vm[0]["status"]
            if vm[0]["status"] == "stopped":
                module.exit_json(
                    changed=False, vmid=vmid, msg="VM {} is not running".format(vmid), **status
                )

            if stop_vm(module, proxmox, vm,
                       force=module.params["force"]) and start_vm(module, proxmox, vm):
                module.exit_json(
                    changed=True, vmid=vmid, msg="VM {} is restarted".format(vmid), **status
                )
        except Exception as e:
            module.fail_json(
                vmid=vmid,
                msg="restarting of VM {} failed with exception: {}".format(vmid, e),
                **status
            )

    elif state == "absent":
        status = {}
        try:
            vm = get_vm(proxmox, vmid)
            if not vm:
                module.exit_json(changed=False, vmid=vmid)

            proxmox_node = proxmox.nodes(vm[0]["node"])
            status["status"] = vm[0]["status"]
            if vm[0]["status"] == "running":
                if module.params["force"]:
                    stop_vm(module, proxmox, vm, True)
                else:
                    module.exit_json(
                        changed=False,
                        vmid=vmid,
                        msg="VM {} is running. Stop it before deletion or use force=yes.".
                        format(vmid)
                    )
            taskid = proxmox_node.qemu.delete(vmid)
            if not wait_for_task(module, proxmox, vm[0]["node"], taskid):
                module.fail_json(
                    msg="Reached timeout while waiting for removing VM."
                    "Last line in task before timeout: {}".
                    format(proxmox_node.tasks(taskid).log.get()[:1])
                )
            else:
                module.exit_json(changed=True, vmid=vmid, msg="VM {} removed".format(vmid))
        except Exception as e:
            module.fail_json(msg="deletion of VM {} failed with exception: {}".format(vmid, e))

    elif state == "current":
        status = {}
        if -1 == vmid:
            module.fail_json(msg="VM with name = {} does not exist in cluster".format(name))
        vm = get_vm(proxmox, vmid)
        if not vm:
            module.fail_json(msg="VM with vmid = {} does not exist in cluster".format(vmid))
        if not name:
            name = vm[0]["name"]
        current = proxmox.nodes(vm[0]["node"]).qemu(vmid).status.current.get()["status"]
        status["status"] = current
        if status:
            module.exit_json(
                changed=False,
                vmid=vmid,
                msg="VM {} with vmid = {} is {}".format(name, vmid, current),
                **status
            )


def _extract_disks(item):
    disks = defaultdict(dict)
    for k, v in item.items():
        if re.match(r"(scsi|virtio|ide|sata)[0-9]", k):
            disks[k]["opts"] = []
            for val in v.split(","):
                if len(val.split(":")) == 2:
                    storage = val.split(":")
                    disks[k]["storage_id"] = storage[0]
                    disks[k]["storage_opts"] = storage[1]
                else:
                    disks[k]["opts"].append(val)

    return disks


def _extract_nets(item):
    nets = defaultdict(dict)
    for k, v in item.items():
        if re.match(r"net[0-9]", k):
            nets[k]["opts"] = []
            for val in v.split(","):
                if any(val.startswith(s) for s in ["e1000", "rtl8139", "virtio", "vmxnet3"]):
                    if len(val.split("=")) == 2:
                        net = val.split("=")
                        nets[k]["net_id"] = net[0]
                        nets[k]["net_opts"] = net[1]
                else:
                    nets[k]["opts"].append(val)

    return nets


if __name__ == "__main__":
    main()