{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "title": "JSON schema validating a GNS3 appliance",
  "definitions": {
    "categories": {
      "enum": [
        "router",
        "multilayer_switch",
        "firewall",
        "guest"
      ]
    },
    "docker_properties": {
      "type": "object",
      "title": "Docker template properties",
      "additionalProperties": false,
      "properties": {
        "name": {
          "type": "string",
          "title": "Name of the template"
        },
        "category": {
          "$ref": "#/definitions/categories",
          "title": "Category of the template"
        },
        "default_name_format": {
          "type": "string",
          "title": "Default name format"
        },
        "usage": {
          "type": "string",
          "title": "How to use the template"
        },
        "symbol": {
          "type": "string",
          "title": "Symbol of the template"
        },
        "image": {
          "type": "string",
          "title": "Docker image"
        },
        "adapters": {
          "type": "integer",
          "title": "Number of ethernet adapters"
        },
        "start_command": {
          "type": "string",
          "title": "Command executed when the container start. Empty will use the default"
        },
        "environment": {
          "type": "string",
          "title": "One KEY=VAR environment by line"
        },
        "console_type": {
          "enum": [
            "telnet",
            "vnc",
            "http",
            "https"
          ],
          "title": "Type of console"
        },
        "console_http_port": {
          "title": "Internal port in the container of the HTTP server",
          "type": "integer"
        },
        "console_http_path": {
          "title": "Path of the web interface",
          "type": "string"
        },
        "console_resolution": {
          "title": "Console resolution for VNC, for example 1024x768",
          "type": "string",
          "pattern": "^[0-9]+x[0-9]+$"
        },
        "extra_hosts": {
          "title": "Docker extra hosts (added to /etc/hosts)",
          "type": "string"
        },
        "extra_volumes": {
          "title": "Additional directories to make persistent",
          "type": "array"
        }
      },
      "required": [
        "image"
      ]
    },
    "iou_properties": {
      "type": "object",
      "title": "IOU template properties",
      "additionalProperties": false,
      "properties": {
        "name": {
          "type": "string",
          "title": "Name of the template"
        },
        "category": {
          "$ref": "#/definitions/categories",
          "title": "Category of the template"
        },
        "default_name_format": {
          "type": "string",
          "title": "Default name format"
        },
        "usage": {
          "type": "string",
          "title": "How to use the template"
        },
        "symbol": {
          "type": "string",
          "title": "Symbol of the template"
        },
        "ethernet_adapters": {
          "type": "integer",
          "title": "Number of ethernet adapters"
        },
        "serial_adapters": {
          "type": "integer",
          "title": "Number of serial adapters"
        },
        "ram": {
          "type": "integer",
          "title": "Host RAM"
        },
        "nvram": {
          "type": "integer",
          "title": "Host NVRAM"
        },
        "startup_config": {
          "type": "string",
          "title": "Config loaded at startup"
        }
      }
    },
    "dynamips_slot": {
      "enum": [
        "C2600-MB-2FE",
        "C2600-MB-1E",
        "PA-A1",
        "PA-8E",
        "C1700-MB-1FE",
        "PA-8T",
        "PA-2FE-TX",
        "PA-FE-TX",
        "PA-GE",
        "C2600-MB-2E",
        "C7200-IO-FE",
        "NM-4T",
        "C2600-MB-1FE",
        "C7200-IO-2FE",
        "PA-POS-OC3",
        "PA-4T+",
        "C1700-MB-WIC1",
        "NM-16ESW",
        "C7200-IO-GE-E",
        "NM-4E",
        "GT96100-FE",
        "NM-1FE-TX",
        "Leopard-2FE",
        "NM-1E",
        "PA-4E",
        ""
      ]
    },
    "dynamips_wic": {
      "enum": [
        "WIC-1ENET",
        "WIC-1T",
        "WIC-2T",
        ""
      ]
    },
    "dynamips_properties": {
      "type": "object",
      "title": "Dynamips template properties",
      "additionalProperties": false,
      "properties": {
        "name": {
          "type": "string",
          "title": "Name of the template"
        },
        "category": {
          "$ref": "#/definitions/categories",
          "title": "Category of the template"
        },
        "default_name_format": {
          "type": "string",
          "title": "Default name format"
        },
        "usage": {
          "type": "string",
          "title": "How to use the template"
        },
        "symbol": {
          "type": "string",
          "title": "Symbol of the template"
        },
        "chassis": {
          "title": "Chassis type",
          "enum": [
            "1720",
            "1721",
            "1750",
            "1751",
            "1760",
            "2610",
            "2620",
            "2610XM",
            "2620XM",
            "2650XM",
            "2621",
            "2611XM",
            "2621XM",
            "2651XM",
            "3620",
            "3640",
            "3660",
            ""
          ]
        },
        "platform": {
          "title": "Platform type",
          "enum": [
            "c1700",
            "c2600",
            "c2691",
            "c3725",
            "c3745",
            "c3600",
            "c7200"
          ]
        },
        "ram": {
          "title": "Amount of ram",
          "type": "integer",
          "minimum": 1
        },
        "nvram": {
          "title": "Amount of nvram",
          "type": "integer",
          "minimum": 1
        },
        "idlepc": {
          "type": "string",
          "pattern": "^0x[0-9a-f]{8}"
        },
        "startup_config": {
          "type": "string",
          "title": "Config loaded at startup"
        },
        "wic0": {
          "$ref": "#/definitions/dynamips_wic"
        },
        "wic1": {
          "$ref": "#/definitions/dynamips_wic"
        },
        "wic2": {
          "$ref": "#/definitions/dynamips_wic"
        },
        "slot0": {
          "$ref": "#/definitions/dynamips_slot"
        },
        "slot1": {
          "$ref": "#/definitions/dynamips_slot"
        },
        "slot2": {
          "$ref": "#/definitions/dynamips_slot"
        },
        "slot3": {
          "$ref": "#/definitions/dynamips_slot"
        },
        "slot4": {
          "$ref": "#/definitions/dynamips_slot"
        },
        "slot5": {
          "$ref": "#/definitions/dynamips_slot"
        },
        "slot6": {
          "$ref": "#/definitions/dynamips_slot"
        },
        "midplane": {
          "enum": [
            "std",
            "vxr"
          ]
        },
        "npe": {
          "enum": [
            "npe-100",
            "npe-150",
            "npe-175",
            "npe-200",
            "npe-225",
            "npe-300",
            "npe-400",
            "npe-g2"
          ]
        }
      },
      "required": [
        "platform"
      ]
    },
    "qemu_disk_interfaces": {
      "enum": [
        "ide",
        "scsi",
        "sd",
        "mtd",
        "floppy",
        "pflash",
        "virtio",
        "sata"
      ]
    },
    "qemu_properties": {
      "type": "object",
      "title": "Qemu template properties",
      "additionalProperties": false,
      "properties": {
        "name": {
          "type": "string",
          "title": "Name of the template"
        },
        "category": {
          "$ref": "#/definitions/categories",
          "title": "Category of the template"
        },
        "default_name_format": {
          "type": "string",
          "title": "Default name format"
        },
        "usage": {
          "type": "string",
          "title": "How to use the template"
        },
        "symbol": {
          "type": "string",
          "title": "Symbol of the template"
        },
        "adapter_type": {
          "enum": [
            "e1000",
            "i82550",
            "i82551",
            "i82557a",
            "i82557b",
            "i82557c",
            "i82558a",
            "i82558b",
            "i82559a",
            "i82559b",
            "i82559c",
            "i82559er",
            "i82562",
            "i82801",
            "igb",
            "ne2k_pci",
            "pcnet",
            "rtl8139",
            "virtio",
            "virtio-net-pci",
            "vmxnet3"
          ],
          "title": "Type of network adapter"
        },
        "adapters": {
          "type": "integer",
          "title": "Number of adapters"
        },
        "custom_adapters": {
          "type": "array",
          "title": "Custom adapters",
          "items": {
            "type": "object",
            "properties": {
              "adapter_number": {
                "title": "Adapter number",
                "type": "integer"
              },
              "port_name": {
                "title": "Custom port name",
                "type": "string",
                "minimum": 1
              },
              "adapter_type": {
                "title": "Custom adapter type",
                "type": "string",
                "enum": [
                  "e1000",
                  "i82550",
                  "i82551",
                  "i82557a",
                  "i82557b",
                  "i82557c",
                  "i82558a",
                  "i82558b",
                  "i82559a",
                  "i82559b",
                  "i82559c",
                  "i82559er",
                  "i82562",
                  "i82801",
                  "igb",
                  "ne2k_pci",
                  "pcnet",
                  "rtl8139",
                  "virtio",
                  "virtio-net-pci",
                  "vmxnet3"
                ]
              },
              "mac_address": {
                "title": "Custom MAC address",
                "type": "string",
                "minimum": 1,
                "pattern": "^([0-9a-fA-F]{2}[:]){5}([0-9a-fA-F]{2})$"
              }
            },
            "required": [
              "adapter_number"
            ]
          }
        },
        "first_port_name": {
          "type": "string",
          "title": "Optional name of the first networking port example: eth0"
        },
        "port_name_format": {
          "type": "string",
          "title": "Optional formating of the networking port example: eth{0}"
        },
        "port_segment_size": {
          "type": "integer",
          "title": "Optional port segment size. A port segment is a block of port. For example Ethernet0/0 Ethernet0/1 is the module 0 with a port segment size of 2"
        },
        "linked_clone": {
          "type": "boolean",
          "title": "False if you don't want to use a single image for all nodes"
        },
        "ram": {
          "type": "integer",
          "title": "Ram allocated to the appliance (MB)"
        },
        "cpus": {
          "type": "integer",
          "title": "Number of Virtual CPU"
        },
        "hda_disk_interface": {
          "$ref": "#/definitions/qemu_disk_interfaces",
          "title": "Disk interface for the installed hda_disk_image"
        },
        "hdb_disk_interface": {
          "$ref": "#/definitions/qemu_disk_interfaces",
          "title": "Disk interface for the installed hdb_disk_image"
        },
        "hdc_disk_interface": {
          "$ref": "#/definitions/qemu_disk_interfaces",
          "title": "Disk interface for the installed hdc_disk_image"
        },
        "hdd_disk_interface": {
          "$ref": "#/definitions/qemu_disk_interfaces",
          "title": "Disk interface for the installed hdd_disk_image"
        },
        "platform": {
          "enum": [
            "aarch64",
            "alpha",
            "arm",
            "cris",
            "i386",
            "lm32",
            "m68k",
            "microblaze",
            "microblazeel",
            "mips",
            "mips64",
            "mips64el",
            "mipsel",
            "moxie",
            "or32",
            "ppc",
            "ppc64",
            "ppcemb",
            "s390x",
            "sh4",
            "sh4eb",
            "sparc",
            "sparc64",
            "tricore",
            "unicore32",
            "x86_64",
            "xtensa",
            "xtensaeb"
          ],
          "title": "Platform to emulate"
        },
        "console_type": {
          "enum": [
            "telnet",
            "vnc",
            "spice",
            "spice+agent"
          ],
          "title": "Type of console connection for the administration of the appliance"
        },
        "boot_priority": {
          "enum": [
            "d",
            "c",
            "dc",
            "cd",
            "n",
            "nc",
            "nd",
            "cn",
            "dn"
          ],
          "title": "Optional define the disk boot priory. Refer to -boot option in qemu manual for more details."
        },
        "kernel_command_line": {
          "type": "string",
          "title": "Command line parameters send to the kernel"
        },
        "options": {
          "type": "string",
          "title": "Optional additional qemu command line options"
        },
        "cpu_throttling": {
          "type": "number",
          "minimum": 0,
          "maximum": 100,
          "title": "Throttle the CPU"
        },
        "tpm": {
          "type": "boolean",
          "title": "Enable the Trusted Platform Module (TPM)"
        },
        "uefi": {
          "type": "boolean",
          "title": "Enable the UEFI boot mode"
        },
        "on_close": {
          "title": "Action to execute on the VM is closed",
          "enum": [
            "power_off",
            "shutdown_signal",
            "save_vm_state"
          ]
        },
        "process_priority": {
          "title": "Process priority for QEMU",
          "enum": [
            "realtime",
            "very high",
            "high",
            "normal",
            "low",
            "very low",
            "null"
          ]
        }
      }
    }
  },
  "properties": {
    "appliance_id": {
      "title": "Appliance ID",
      "type": "string",
      "minLength": 36,
      "maxLength": 36,
      "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$"
    },
    "name": {
      "type": "string",
      "title": "Appliance name"
    },
    "category": {
      "$ref": "#/definitions/categories",
      "title": "Category of the appliance"
    },
    "description": {
      "type": "string",
      "title": "Description of the appliance. Could be a marketing description"
    },
    "vendor_name": {
      "type": "string",
      "title": "Name of the vendor"
    },
    "vendor_url": {
      "type": "string",
      "format": "uri",
      "title": "Website of the vendor"
    },
    "vendor_logo_url": {
      "type": "string",
      "format": "uri",
      "title": "Link to the vendor logo (used by the GNS3 marketplace)"
    },
    "documentation_url": {
      "type": "string",
      "format": "uri",
      "title": "An optional documentation for using the appliance on vendor website"
    },
    "product_name": {
      "type": "string",
      "title": "Product name"
    },
    "product_url": {
      "type": "string",
      "format": "uri",
      "title": "An optional product url on vendor website"
    },
    "registry_version": {
      "enum": [
        8
      ],
      "title": "Version of the registry compatible with this appliance (version >=8 introduced breaking changes)"
    },
    "status": {
      "enum": [
        "stable",
        "experimental",
        "broken"
      ],
      "title": "Document if the appliance is working or not"
    },
    "availability": {
      "enum": [
        "free",
        "with-registration",
        "free-to-try",
        "service-contract"
      ],
      "title": "About image availability: can be downloaded directly; download requires a free registration; paid but a trial version (time or feature limited) is available; not available publicly"
    },
    "maintainer": {
      "type": "string",
      "title": "Maintainer name"
    },
    "maintainer_email": {
      "type": "string",
      "format": "email",
      "title": "Maintainer email"
    },
    "installation_instructions": {
      "type": "string",
      "title": "Optional installation instructions"
    },
    "usage": {
      "type": "string",
      "title": "How to use the appliance"
    },
    "default_username": {
      "type": "string",
      "title": "Default username for the appliance"
    },
    "default_password": {
      "type": "string",
      "title": "Default password for the appliance"
    },
    "symbol": {
      "type": "string",
      "title": "An optional symbol for the appliance"
    },
    "settings": {
      "type": "array",
      "title": "Settings for running the appliance",
      "items": {
        "type": "object",
        "title": "Emulator settings",
        "properties": {
          "name": {
            "type": "string",
            "title": "Name of the settings set"
          },
          "default": {
            "type": "boolean",
            "title": "Whether these are the default settings"
          },
          "inherit_default_properties": {
            "type": "boolean",
            "title": "Whether the default properties should be used",
            "default": "true"
          },
          "template_type": {
            "enum": [
              "docker",
              "iou",
              "dynamips",
              "qemu"
            ],
            "title": "Type of emulator properties"
          },
          "template_properties": {
            "type": "object",
            "title": "Properties for the template",
            "oneOf": [
              {
                "$ref": "#/definitions/qemu_properties"
              },
              {
                "$ref": "#/definitions/dynamips_properties"
              },
              {
                "$ref": "#/definitions/iou_properties"
              },
              {
                "$ref": "#/definitions/docker_properties"
              }
            ]
          }
        },
        "required": [
          "template_type",
          "template_properties"
        ]
      }
    }
  },
  "images": {
    "type": "array",
    "title": "Images for this appliance",
    "items": {
      "type": "object",
      "title": "An image file",
      "properties": {
        "filename": {
          "type": "string",
          "title": "Filename"
        },
        "version": {
          "type": "string",
          "title": "Version of the image file"
        },
        "md5sum": {
          "type": "string",
          "title": "MD5 cheksum of the image file",
          "pattern": "^[a-f0-9]{32}$"
        },
        "checksum": {
          "type": "string",
          "title": "checksum of the image file"
        },
        "checksum_type": {
          "title": "checksum type of the image file",
          "enum": [
            "md5"
          ]
        },
        "filesize": {
          "type": "integer",
          "title": "File size in bytes of the image file"
        },
        "download_url": {
          "type": "string",
          "format": "uri",
          "title": "Download URL where you can download the image file from a browser"
        },
        "direct_download_url": {
          "type": "string",
          "format": "uri",
          "title": "Optional. Non authenticated URL to the image file where you can download the image directly"
        },
        "compression": {
          "enum": [
            "bzip2",
            "gzip",
            "lzma",
            "xz",
            "rar",
            "zip",
            "7z"
          ],
          "title": "Optional, compression type of direct download URL image."
        },
        "compression_target": {
          "type": "string",
          "title": "Optional, file name of the image file inside the compressed file."
        }
      },
      "anyOf": [
        {
          "required": [
            "filename",
            "version",
            "md5sum",
            "filesize"
          ]
        },
        {
          "required": [
            "filename",
            "version",
            "checksum",
            "filesize"
          ]
        }
      ]
    }
  },
  "versions": {
    "type": "array",
    "title": "Versions of the appliance",
    "items": {
      "type": "object",
      "title": "A version of the appliance",
      "properties": {
        "name": {
          "type": "string",
          "title": "Name of the version"
        },
        "settings": {
          "type": "string",
          "title": "Template settings to use to run the version"
        },
        "category": {
          "$ref": "#/definitions/categories",
          "title": "Category of the version"
        },
        "installation_instructions": {
          "type": "string",
          "title": "Optional installation instructions for the version"
        },
        "usage": {
          "type": "string",
          "title": "Optional instructions about using the version"
        },
        "default_username": {
          "type": "string",
          "title": "Default username for the version"
        },
        "default_password": {
          "type": "string",
          "title": "Default password for the version"
        },
        "symbol": {
          "type": "string",
          "title": "An optional symbol for the version"
        },
        "images": {
          "type": "object",
          "title": "Images used for this version",
          "properties": {
            "kernel_image": {
              "type": "string",
              "title": "Kernel image (Qemu only)"
            },
            "initrd": {
              "type": "string",
              "title": "Initrd disk image (Qemu only)"
            },
            "image": {
              "type": "string",
              "title": "OS image (IOU and Dynamips only)"
            },
            "bios_image": {
              "type": "string",
              "title": "Bios image (Qemu only)"
            },
            "hda_disk_image": {
              "type": "string",
              "title": "Hda disk image (Qemu only)"
            },
            "hdb_disk_image": {
              "type": "string",
              "title": "Hdc disk image (Qemu only)"
            },
            "hdc_disk_image": {
              "type": "string",
              "title": "Hdd disk image (Qemu only)"
            },
            "hdd_disk_image": {
              "type": "string",
              "title": "Hdd disk image (Qemu only)"
            },
            "cdrom_image": {
              "type": "string",
              "title": "cdrom image (Qemu only)"
            }
          }
        }
      },
      "required": [
        "name"
      ]
    }
  },
  "required": [
    "appliance_id",
    "name",
    "category",
    "description",
    "vendor_name",
    "vendor_url",
    "product_name",
    "registry_version",
    "status",
    "maintainer",
    "maintainer_email",
    "settings"
  ]
}