From adfcea80d0515162f416b25a6541b05113decf8a Mon Sep 17 00:00:00 2001
From: Kalle Carlbark <kalle.carlbark@iver.se>
Date: Mon, 14 Sep 2020 09:40:30 +0200
Subject: [PATCH] Update netbox_inventory.

---
 netbox_inventory.go | 152 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100644 netbox_inventory.go

diff --git a/netbox_inventory.go b/netbox_inventory.go
new file mode 100644
index 0000000..73cc03a
--- /dev/null
+++ b/netbox_inventory.go
@@ -0,0 +1,152 @@
+package netboxgo
+
+import (
+	"bytes"
+	"crypto/tls"
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/gorilla/schema"
+	"github.com/pkg/errors"
+)
+
+type AddInventory struct {
+	Device       int      `json:"device"`
+	Parent       int      `json:"parent"`
+	Name         string   `json:"name"`
+	Manufacturer int      `json:"manufacturer"`
+	PartID       string   `json:"part_id"`
+	Serial       string   `json:"serial"`
+	AssetTag     string   `json:"asset_tag"`
+	Discovered   bool     `json:"discovered"`
+	Description  string   `json:"description"`
+	Tags         []string `json:"tags"`
+}
+
+type DcimInventoryItemsList struct {
+	Count    int    `json:"count"`
+	Next     string `json:"next"`
+	Previous string `json:"previous"`
+	Results  []struct {
+		ID     int `json:"id"`
+		Device struct {
+			ID          int    `json:"id"`
+			URL         string `json:"url"`
+			Name        string `json:"name"`
+			DisplayName string `json:"display_name"`
+		} `json:"device"`
+		Parent       int    `json:"parent"`
+		Name         string `json:"name"`
+		Manufacturer struct {
+			ID              int    `json:"id"`
+			URL             string `json:"url"`
+			Name            string `json:"name"`
+			Slug            string `json:"slug"`
+			DevicetypeCount int    `json:"devicetype_count"`
+		} `json:"manufacturer"`
+		PartID      string   `json:"part_id"`
+		Serial      string   `json:"serial"`
+		AssetTag    string   `json:"asset_tag"`
+		Discovered  bool     `json:"discovered"`
+		Description string   `json:"description"`
+		Tags        []string `json:"tags"`
+	} `json:"results"`
+}
+
+type InventoryFilter struct {
+	Device string `schema:"device"`
+}
+
+// ListDevices method returns dcim_device_list from Netbox API
+func (n *NetBox) ListInventory(d *DcimInventoryItemsList, f *InventoryFilter) error {
+	encoder := schema.NewEncoder()
+
+	transport := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: n.InsecureSkipVerify},
+	}
+	timeout := time.Duration(60 * time.Second)
+	client := &http.Client{
+		Timeout:   timeout,
+		Transport: transport,
+	}
+	deviceurl := n.RootURL + "/api/dcim/inventory-items/"
+	if f != nil {
+		form := url.Values{}
+		err := encoder.Encode(f, form)
+		if err != nil {
+			return err
+		}
+		query := form.Encode()
+		deviceurl = deviceurl + "?" + query
+	}
+	var request *http.Request
+	var err error
+	request, err = http.NewRequest("GET", deviceurl, nil)
+	if err != nil {
+		return err
+	}
+	request.Header.Add("Accept", "application/json")
+	request.Header.Add("Authorization", " Token "+n.Token)
+	response, err := client.Do(request)
+	if err != nil {
+		return err
+	}
+
+	if response.StatusCode != http.StatusOK {
+		return errors.Errorf("Error: response was: %d should be %d (%s)\n", response.StatusCode, http.StatusOK, deviceurl)
+	}
+
+	data, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		return err
+	}
+
+	err = response.Body.Close()
+	if err != nil {
+		return err
+	}
+
+	err = json.Unmarshal(data, &d)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (n *NetBox) AddInventory(v *AddInventory) error {
+	data, err := json.Marshal(v)
+	if err != nil {
+		return err
+	}
+	transport := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: n.InsecureSkipVerify},
+	}
+	timeout := time.Duration(60 * time.Second)
+	client := &http.Client{
+		Timeout:   timeout,
+		Transport: transport,
+	}
+	request, err := http.NewRequest("POST", n.RootURL+"/api/dcim/inventory-items/", bytes.NewBuffer(data))
+	if err != nil {
+		return err
+	}
+	request.Header.Add("Accept", "application/json")
+	request.Header.Add("Content-Type", "application/json")
+	request.Header.Add("Authorization", " Token "+n.Token)
+	response, err := client.Do(request)
+	if err != nil {
+		return err
+	}
+	err = response.Body.Close()
+	if err != nil {
+		return err
+	}
+
+	if response.StatusCode == http.StatusCreated {
+		return nil
+	}
+	return errors.Errorf("Error: response was: %d should be %d\n", response.StatusCode, http.StatusCreated)
+}