meraki/meraki_api/meraki_api.py

from __future__ import print_function

#
# Copyright (c) 2018-2020  Joe Clarke <jclarke@cisco.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

from builtins import str
from builtins import object
import requests
import logging


class Meraki(object):
    MERAKI_API = "https://api.meraki.com/api/v0"

    _headers = {"X-Cisco-Meraki-API-Key": None, "Content-type": "application/json"}

    _logit = False
    _key = None

    _name = None
    _id = None

    _class_name = "Meraki"

    _name_prop = "name"
    _id_prop = "id"

    _api_url_endpoint = ""

    def __init__(self, **kwargs):
        if "logit" in kwargs:
            self._logit = kwargs["logit"]
        if "key" in kwargs:
            self._key = kwargs["key"]
            self._headers["X-Cisco-Meraki-API-Key"] = kwargs["key"]
        if "name" in kwargs:
            self._name = kwargs["name"]
        if "id" in kwargs:
            self._id = str(kwargs["id"])

        self.__dict = {}
        self._initialized = False

    def set_key(self, key):
        self._key = key
        self._headers["X-Cisco-Meraki-API-Key"] = key

    def set_name(self, name):
        self._name = name

    def _set_id(self, id):
        self._id = id

    def __check_headers(self):
        if self._headers["X-Cisco-Meraki-API-Key"] is None:
            msg = "Meraki API key is not set!"
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return False

        return True

    def realize(self):
        return self._check_obj()

    @staticmethod
    def _get_json_errors(response):
        res = ""
        try:
            jobj = response.json()
            if "errors" in jobj:
                res = ", ".join(jobj["errors"])
        except Exception:
            pass

        return res

    def _check_obj(self):
        if self._initialized:
            return True

        if self._id is None:
            msg = "{} id is not set!".format(self._class_name)
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return False

        return self.__get_current_obj()

    def __get_current_obj(self):
        if not self.__check_headers():
            return False

        url = self.MERAKI_API + self._api_url_endpoint + "/" + self._id
        try:
            response = requests.request("GET", url, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error getting {} for {}: {} ({})".format(self._class_name.lower(), self._id, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return False

        jobj = response.json()
        self.__populate_obj(jobj)
        # Object may not have a name yet.
        if self._name_prop in jobj:
            self._name = jobj[self._name_prop]

        self._initialized = True
        return True

    def __populate_obj(self, jobj):
        for k, v in list(jobj.items()):
            self.__dict[k] = v

    def get(self, field):
        if not self._check_obj():
            raise Exception("Failed to initialize object!")

        if field in self.__dict:
            return self.__dict[field]
        else:
            raise Exception("Field {} does not exist".format(field))

    def set(self, field, value):
        if not self._check_obj():
            raise Exception("Failed to initialize object!")

        self.__dict[field] = value

    def get_organizations(self):
        if not self.__check_headers():
            return None

        url = self.MERAKI_API + "/organizations"
        try:
            response = requests.request("GET", url, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error getting list of organizations: {} ({})".format(e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return None

        res = []
        for org in response.json():
            org_obj = Organization(key=self._key, name=org[Organization._name_prop], id=org[Organization._id_prop])
            res.append(org_obj)

        return res


class Organization(Meraki):
    def __init__(self, **kwargs):
        super(Organization, self).__init__(**kwargs)

        self._class_name = "Organization"
        self._api_url_endpoint = "/organizations"
        self.ORG_API = self.MERAKI_API + self._api_url_endpoint

    def get_inventory(self):
        if not self._check_obj():
            return None

        url = self.ORG_API + "/" + self._id + "/inventory"

        try:
            response = requests.request("GET", url, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error getting inventory for organization {}: {} ({})".format(self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return None

        return response.json()

    def get_networks(self):
        if not self._check_obj():
            return None

        url = self.ORG_API + "/" + self._id + "/networks"
        try:
            response = requests.request("GET", url, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error getting list of networks for {}: {} ({})".format(self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return None

        res = []
        for n in response.json():
            net = Network(key=self._key, name=n[Network._name_prop], id=n[Network._id_prop])
            res.append(net)

        return res

    def create_network(self, name, **kwargs):
        if not self._check_obj():
            return None

        payload = {"name": name}

        for key in ["type", "tags", "timezone", "copy_from_network_id"]:
            if key in kwargs:
                if key == "timezone":
                    payload["timeZone"] = kwargs[key]
                elif key == "copy_from_network_id":
                    payload["copyFromNetworkId"] = kwargs[key]
                else:
                    payload[key] = kwargs[key]

        if "type" not in kwargs:
            payload["type"] = "wireless switch appliance"

        url = self.ORG_API + "/" + self._id + "/networks"
        try:
            response = requests.request("POST", url, json=payload, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error creating new network {} in {}: {} ({})".format(name, self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return None

        jobj = response.json()
        net_obj = Network(key=self._key, id=jobj["id"], name=jobj["name"])

        return net_obj


class Network(Meraki):
    def __init__(self, **kwargs):
        super(Network, self).__init__(**kwargs)

        self._class_name = "Network"
        self._api_url_endpoint = "/networks"
        self.NET_API = self.MERAKI_API + self._api_url_endpoint

    def get_devices(self):
        if not self._check_obj():
            return None

        url = self.NET_API + "/" + self._id + "/devices"
        try:
            response = requests.request("GET", url, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error getting device list for network {}: {} ({})".format(self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return None

        res = []
        for d in response.json():
            dev = Device(key=self._key, name=d[Device._name_prop], id=d[Device._id_prop])
            res.append(dev)

        return res

    def claim_device(self, dev):
        if not self._check_obj():
            return None

        url = self.NET_API + "/" + self._id + "/devices/claim"
        payload = {"serial": dev._id}
        try:
            response = requests.request("POST", url, json=payload, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error claiming device {} for network {}: {} ({})".format(dev._id, self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return None

        new_dev = Device(key=self._key, id=dev._id, net=self)
        return new_dev

    def create_vlan(self, name, id, subnet, appliance_ip):
        if not self._check_obj():
            return None

        payload = {"id": id, "name": name, "subnet": subnet, "applianceIp": appliance_ip}

        url = self.NET_API + "/" + self._id + "/vlans"
        try:
            response = requests.request("POST", url, json=payload, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error adding VLAN {} (ID: {}) to network {}: {} ({})".format(name, id, self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return None

        jobj = response.json()
        vlan_obj = Vlan(key=self._key, id=jobj["id"], name=jobj["name"], net=self)

        return vlan_obj


class SSID(Meraki):
    _id_prop = "number"

    def __init__(self, **kwargs):
        super(SSID, self).__init__(**kwargs)
        if "net" not in kwargs:
            raise TypeError("Missing mandatory net argument!")

        self._net = kwargs["net"]

        self._class_name = "SSID"
        self._api_url_endpoint = "/networks/" + self._net.get(Network._id_prop) + "/ssids"
        self.SSID_API = self.MERAKI_API + self._api_url_endpoint

    def update_ssid(self, **kwargs):
        if not self._check_obj():
            return False

        payload = {}
        for key in ["name", "enabled", "auth_mode", "encryption_mode", "psk", "ip_assignment_mode"]:
            if key in kwargs:
                if key == "auth_mode":
                    payload["authMode"] = kwargs[key]
                elif key == "encryption_mode":
                    payload["encryptionMode"] = kwargs[key]
                elif key == "ip_assignment_mode":
                    payload["ipAssignmentMode"] = kwargs[key]
                else:
                    payload[key] = kwargs[key]

        if len(payload) == 0:
            return False

        if "ip_assignment_mode" not in kwargs:
            payload["ipAssignmentMode"] = "Bridge mode"

        url = self.SSID_API + "/" + self._id
        try:
            response = requests.request("PUT", url, json=payload, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error updating SSID properties for {}: {} ({})".format(self._id, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

                return False

        jobj = response.json()
        for k, v in list(jobj.items()):
            self.set(k, v)

        return True


class Vlan(Meraki):
    def __init__(self, **kwargs):
        super(Vlan, self).__init__(**kwargs)
        if "net" not in kwargs:
            raise TypeError("Missing mandatory net argument!")

        self._net = kwargs["net"]

        self._class_name = "Vlan"
        self._api_url_endpoint = "/networks/" + self._net.get(Network._id_prop) + "/vlans"
        self.VLAN_API = self.MERAKI_API + self._api_url_endpoint

    def update_vlan(self, **kwargs):
        if not self._check_obj():
            return False

        payload = {}
        for key in ["name", "subnet", "appliance_ip", "fixed_ip_assignments", "reserved_ip_ranges", "dns_nameservers"]:
            if key in kwargs:
                if key == "appliance_ip":
                    payload["applianceIp"] = kwargs[key]
                elif key == "fixed_ip_assignments":
                    payload["fixedIpAssignments"] = kwargs[key]
                elif key == "reserved_ip_ranges":
                    payload["reservedIpRanges"] = kwargs[key]
                elif key == "dns_nameservers":
                    payload["dnsNameservers"] = kwargs[key]
                else:
                    payload[key] = kwargs[key]

        if len(payload) == 0:
            return False

        url = self.VLAN_API + "/" + self._id
        try:
            response = requests.request("PUT", url, json=payload, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error updating VLAN properties for {}: {} ({})".format(self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

                return False

        jobj = response.json()
        for k, v in list(jobj.items()):
            self.set(k, v)

        return True


class Device(Meraki):

    _id_prop = "serial"

    def __init__(self, **kwargs):
        super(Device, self).__init__(**kwargs)
        if "net" not in kwargs:
            raise TypeError("Missing mandatory net argument!")

        self._net = kwargs["net"]

        self._class_name = "Device"
        self._api_url_endpoint = "/networks/" + self._net.get(Network._id_prop) + "/devices"
        self.DEV_API = self.MERAKI_API + self._api_url_endpoint

    def remove_device(self):
        if not self._check_obj():
            return False

        url = self.DEV_API + "/" + self._id + "/remove"
        try:
            response = requests.request("POST", url, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Failed to remove device {} for network {}: {} ({})".format(
                self._name, self._net.get(Network._name_prop), e, Meraki._get_json_errors(response)
            )
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

            return False

        return True

    def update_device(self, **kwargs):
        if not self._check_obj():
            return False

        payload = {}
        for key in ["name", "tags", "lat", "lng", "address", "move_map_marker"]:
            if key in kwargs:
                if key == "move_map_marker":
                    payload["moveMapMarker"] = kwargs[key]
                else:
                    payload[key] = kwargs[key]

        if len(payload) == 0:
            return False

        url = self.DEV_API + "/" + self._id
        try:
            response = requests.request("PUT", url, json=payload, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error updating device properties for {}: {} ({})".format(self._name, e, Meraki._get_json_errors(response))
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

                return False

        jobj = response.json()
        for k, v in list(jobj.items()):
            if k == "moveMapMarker":
                continue
            self.set(k, v)

        return True


class SwitchPort(Meraki):
    _id_prop = "number"

    def __init__(self, **kwargs):
        super(SwitchPort, self).__init__(**kwargs)
        if "dev" not in kwargs:
            raise TypeError("Missing mandatory dev argument!")

        self._dev = kwargs["dev"]

        self._class_name = "SwitchPort"
        self._api_url_endpoint = "/devices/" + self._net.get(Network._id_prop) + "/switchPorts"
        self.SWP_API = self.MERAKI_API + self._api_url_endpoint

    def update_switchport(self, **kwargs):
        if not self._check_obj():
            return False

        payload = {}
        for key in ["name", "tags", "enabled", "type", "vlan", "voice_vlan", "allowed_vlans", "poe_enabled"]:
            if key in kwargs:
                if key == "voice_vlan":
                    payload["voiceVlan"] = kwargs[key]
                elif key == "allowed_vlans":
                    payload["allowedVlans"] = kwargs[key]
                elif key == "poe_enabled":
                    payload["poeEnabled"] = kwargs[key]
                else:
                    payload[key] = kwargs[key]

        if len(payload) == 0:
            return False

        url = self.SWP_API + "/" + self._id
        try:
            response = requests.request("PUT", url, json=payload, headers=self._headers)
            response.raise_for_status()
        except Exception as e:
            msg = "Error updating switchport properties for {} on device {}: {} ({})".format(
                self._id, self._dev.get(Device._name_prop), e, Meraki._get_json_errors(response)
            )
            if self._logit:
                logging.error(msg)
            else:
                print(msg)

                return False

        jobj = response.json()
        for k, v in list(jobj.items()):
            self.set(k, v)

        return True