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firewall_group.go
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firewall_group.go
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package govultr
import (
"context"
"net/http"
"net/url"
)
// FirewallGroupService is the interface to interact with the firewall group endpoints on the Vultr API
// Link: https://www.vultr.com/api/#firewall
type FirewallGroupService interface {
Create(ctx context.Context, description string) (*FirewallGroup, error)
Delete(ctx context.Context, groupID string) error
List(ctx context.Context) ([]FirewallGroup, error)
Get(ctx context.Context, groupID string) (*FirewallGroup, error)
ChangeDescription(ctx context.Context, groupID, description string) error
}
// FireWallGroupServiceHandler handles interaction with the firewall group methods for the Vultr API
type FireWallGroupServiceHandler struct {
client *Client
}
// FirewallGroup represents a Vultr firewall group
type FirewallGroup struct {
FirewallGroupID string `json:"FIREWALLGROUPID"`
Description string `json:"description"`
DateCreated string `json:"date_created"`
DateModified string `json:"date_modified"`
InstanceCount int `json:"instance_count"`
RuleCount int `json:"rule_count"`
MaxRuleCount int `json:"max_rule_count"`
}
// Create will create a new firewall group on your Vultr account
func (f *FireWallGroupServiceHandler) Create(ctx context.Context, description string) (*FirewallGroup, error) {
uri := "/v1/firewall/group_create"
values := url.Values{
"description": {description},
}
req, err := f.client.NewRequest(ctx, http.MethodPost, uri, values)
if err != nil {
return nil, err
}
firewall := new(FirewallGroup)
err = f.client.DoWithContext(ctx, req, firewall)
if err != nil {
return nil, err
}
return firewall, nil
}
// Delete will delete a firewall group from your Vultr account
func (f *FireWallGroupServiceHandler) Delete(ctx context.Context, groupID string) error {
uri := "/v1/firewall/group_delete"
values := url.Values{
"FIREWALLGROUPID": {groupID},
}
req, err := f.client.NewRequest(ctx, http.MethodPost, uri, values)
if err != nil {
return err
}
err = f.client.DoWithContext(ctx, req, nil)
if err != nil {
return err
}
return nil
}
// List will return a list of all firewall groups on your Vultr account
func (f *FireWallGroupServiceHandler) List(ctx context.Context) ([]FirewallGroup, error) {
uri := "/v1/firewall/group_list"
req, err := f.client.NewRequest(ctx, http.MethodGet, uri, nil)
if err != nil {
return nil, err
}
var firewallGroupMap map[string]FirewallGroup
err = f.client.DoWithContext(ctx, req, &firewallGroupMap)
if err != nil {
return nil, err
}
var firewallGroup []FirewallGroup
for _, f := range firewallGroupMap {
firewallGroup = append(firewallGroup, f)
}
return firewallGroup, nil
}
// Get will return a firewall group based on provided groupID from your Vultr account
func (f *FireWallGroupServiceHandler) Get(ctx context.Context, groupID string) (*FirewallGroup, error) {
uri := "/v1/firewall/group_list"
req, err := f.client.NewRequest(ctx, http.MethodGet, uri, nil)
if err != nil {
return nil, err
}
q := req.URL.Query()
q.Add("FIREWALLGROUPID", groupID)
req.URL.RawQuery = q.Encode()
var firewallGroupMap map[string]FirewallGroup
err = f.client.DoWithContext(ctx, req, &firewallGroupMap)
if err != nil {
return nil, err
}
firewallGroup := new(FirewallGroup)
for _, f := range firewallGroupMap {
firewallGroup = &f
}
return firewallGroup, nil
}
// ChangeDescription will change the description of a firewall group
func (f *FireWallGroupServiceHandler) ChangeDescription(ctx context.Context, groupID, description string) error {
uri := "/v1/firewall/group_set_description"
values := url.Values{
"FIREWALLGROUPID": {groupID},
"description": {description},
}
req, err := f.client.NewRequest(ctx, http.MethodPost, uri, values)
if err != nil {
return err
}
err = f.client.DoWithContext(ctx, req, nil)
if err != nil {
return err
}
return nil
}