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primary_ip.go
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primary_ip.go
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package hcloud
import (
"bytes"
"context"
"encoding/json"
"fmt"
"net"
"net/url"
"strconv"
"time"
"github.com/hetznercloud/hcloud-go/hcloud/schema"
)
// PrimaryIP defines a Primary IP.
type PrimaryIP struct {
ID int
IP net.IP
Network *net.IPNet
Labels map[string]string
Name string
Type PrimaryIPType
Protection PrimaryIPProtection
DNSPtr map[string]string
AssigneeID int
AssigneeType string
AutoDelete bool
Blocked bool
Created time.Time
Datacenter *Datacenter
}
// PrimaryIPProtection represents the protection level of a Primary IP.
type PrimaryIPProtection struct {
Delete bool
}
// PrimaryIPDNSPTR contains reverse DNS information for a
// IPv4 or IPv6 Primary IP.
type PrimaryIPDNSPTR struct {
DNSPtr string
IP string
}
// changeDNSPtr changes or resets the reverse DNS pointer for a IP address.
// Pass a nil ptr to reset the reverse DNS pointer to its default value.
func (p *PrimaryIP) changeDNSPtr(ctx context.Context, client *Client, ip net.IP, ptr *string) (*Action, *Response, error) {
reqBody := schema.PrimaryIPActionChangeDNSPtrRequest{
IP: ip.String(),
DNSPtr: ptr,
}
reqBodyData, err := json.Marshal(reqBody)
if err != nil {
return nil, nil, err
}
path := fmt.Sprintf("/primary_ips/%d/actions/change_dns_ptr", p.ID)
req, err := client.NewRequest(ctx, "POST", path, bytes.NewReader(reqBodyData))
if err != nil {
return nil, nil, err
}
var respBody PrimaryIPChangeDNSPtrResult
resp, err := client.Do(req, &respBody)
if err != nil {
return nil, resp, err
}
return ActionFromSchema(respBody.Action), resp, nil
}
// GetDNSPtrForIP searches for the dns assigned to the given IP address.
// It returns an error if there is no dns set for the given IP address.
func (p *PrimaryIP) GetDNSPtrForIP(ip net.IP) (string, error) {
dns, ok := p.DNSPtr[ip.String()]
if !ok {
return "", DNSNotFoundError{ip}
}
return dns, nil
}
// PrimaryIPType represents the type of Primary IP.
type PrimaryIPType string
// PrimaryIPType Primary IP types.
const (
PrimaryIPTypeIPv4 PrimaryIPType = "ipv4"
PrimaryIPTypeIPv6 PrimaryIPType = "ipv6"
)
// PrimaryIPCreateOpts defines the request to
// create a Primary IP.
type PrimaryIPCreateOpts struct {
AssigneeID *int `json:"assignee_id,omitempty"`
AssigneeType string `json:"assignee_type"`
AutoDelete *bool `json:"auto_delete,omitempty"`
Datacenter string `json:"datacenter,omitempty"`
Labels map[string]string `json:"labels,omitempty"`
Name string `json:"name"`
Type PrimaryIPType `json:"type"`
}
// PrimaryIPCreateResult defines the response
// when creating a Primary IP.
type PrimaryIPCreateResult struct {
PrimaryIP *PrimaryIP
Action *Action
}
// PrimaryIPUpdateOpts defines the request to
// update a Primary IP.
type PrimaryIPUpdateOpts struct {
AutoDelete *bool `json:"auto_delete,omitempty"`
Labels *map[string]string `json:"labels,omitempty"`
Name string `json:"name,omitempty"`
}
// PrimaryIPAssignOpts defines the request to
// assign a Primary IP to an assignee (usually a server).
type PrimaryIPAssignOpts struct {
ID int
AssigneeID int `json:"assignee_id"`
AssigneeType string `json:"assignee_type"`
}
// PrimaryIPAssignResult defines the response
// when assigning a Primary IP to a assignee.
type PrimaryIPAssignResult struct {
Action schema.Action `json:"action"`
}
// PrimaryIPChangeDNSPtrOpts defines the request to
// change a DNS PTR entry from a Primary IP.
type PrimaryIPChangeDNSPtrOpts struct {
ID int
DNSPtr string `json:"dns_ptr"`
IP string `json:"ip"`
}
// PrimaryIPChangeDNSPtrResult defines the response
// when assigning a Primary IP to a assignee.
type PrimaryIPChangeDNSPtrResult struct {
Action schema.Action `json:"action"`
}
// PrimaryIPChangeProtectionOpts defines the request to
// change protection configuration of a Primary IP.
type PrimaryIPChangeProtectionOpts struct {
ID int
Delete bool `json:"delete"`
}
// PrimaryIPChangeProtectionResult defines the response
// when changing a protection of a PrimaryIP.
type PrimaryIPChangeProtectionResult struct {
Action schema.Action `json:"action"`
}
// PrimaryIPClient is a client for the Primary IP API.
type PrimaryIPClient struct {
client *Client
Action *ResourceActionClient
}
// GetByID retrieves a Primary IP by its ID. If the Primary IP does not exist, nil is returned.
func (c *PrimaryIPClient) GetByID(ctx context.Context, id int) (*PrimaryIP, *Response, error) {
req, err := c.client.NewRequest(ctx, "GET", fmt.Sprintf("/primary_ips/%d", id), nil)
if err != nil {
return nil, nil, err
}
var body schema.PrimaryIPGetResult
resp, err := c.client.Do(req, &body)
if err != nil {
if IsError(err, ErrorCodeNotFound) {
return nil, resp, nil
}
return nil, nil, err
}
return PrimaryIPFromSchema(body.PrimaryIP), resp, nil
}
// GetByIP retrieves a Primary IP by its IP Address. If the Primary IP does not exist, nil is returned.
func (c *PrimaryIPClient) GetByIP(ctx context.Context, ip string) (*PrimaryIP, *Response, error) {
if ip == "" {
return nil, nil, nil
}
primaryIPs, response, err := c.List(ctx, PrimaryIPListOpts{IP: ip})
if len(primaryIPs) == 0 {
return nil, response, err
}
return primaryIPs[0], response, err
}
// GetByName retrieves a Primary IP by its name. If the Primary IP does not exist, nil is returned.
func (c *PrimaryIPClient) GetByName(ctx context.Context, name string) (*PrimaryIP, *Response, error) {
if name == "" {
return nil, nil, nil
}
primaryIPs, response, err := c.List(ctx, PrimaryIPListOpts{Name: name})
if len(primaryIPs) == 0 {
return nil, response, err
}
return primaryIPs[0], response, err
}
// Get retrieves a Primary IP by its ID if the input can be parsed as an integer, otherwise it
// retrieves a Primary IP by its name. If the Primary IP does not exist, nil is returned.
func (c *PrimaryIPClient) Get(ctx context.Context, idOrName string) (*PrimaryIP, *Response, error) {
if id, err := strconv.Atoi(idOrName); err == nil {
return c.GetByID(ctx, int(id))
}
return c.GetByName(ctx, idOrName)
}
// PrimaryIPListOpts specifies options for listing Primary IPs.
type PrimaryIPListOpts struct {
ListOpts
Name string
IP string
Sort []string
}
func (l PrimaryIPListOpts) values() url.Values {
vals := l.ListOpts.Values()
if l.Name != "" {
vals.Add("name", l.Name)
}
if l.IP != "" {
vals.Add("ip", l.IP)
}
for _, sort := range l.Sort {
vals.Add("sort", sort)
}
return vals
}
// List returns a list of Primary IPs for a specific page.
//
// Please note that filters specified in opts are not taken into account
// when their value corresponds to their zero value or when they are empty.
func (c *PrimaryIPClient) List(ctx context.Context, opts PrimaryIPListOpts) ([]*PrimaryIP, *Response, error) {
path := "/primary_ips?" + opts.values().Encode()
req, err := c.client.NewRequest(ctx, "GET", path, nil)
if err != nil {
return nil, nil, err
}
var body schema.PrimaryIPListResult
resp, err := c.client.Do(req, &body)
if err != nil {
return nil, nil, err
}
primaryIPs := make([]*PrimaryIP, 0, len(body.PrimaryIPs))
for _, s := range body.PrimaryIPs {
primaryIPs = append(primaryIPs, PrimaryIPFromSchema(s))
}
return primaryIPs, resp, nil
}
// All returns all Primary IPs.
func (c *PrimaryIPClient) All(ctx context.Context) ([]*PrimaryIP, error) {
return c.AllWithOpts(ctx, PrimaryIPListOpts{ListOpts: ListOpts{PerPage: 50}})
}
// AllWithOpts returns all Primary IPs for the given options.
func (c *PrimaryIPClient) AllWithOpts(ctx context.Context, opts PrimaryIPListOpts) ([]*PrimaryIP, error) {
allPrimaryIPs := []*PrimaryIP{}
err := c.client.all(func(page int) (*Response, error) {
opts.Page = page
primaryIPs, resp, err := c.List(ctx, opts)
if err != nil {
return resp, err
}
allPrimaryIPs = append(allPrimaryIPs, primaryIPs...)
return resp, nil
})
if err != nil {
return nil, err
}
return allPrimaryIPs, nil
}
// Create creates a Primary IP.
func (c *PrimaryIPClient) Create(ctx context.Context, reqBody PrimaryIPCreateOpts) (*PrimaryIPCreateResult, *Response, error) {
reqBodyData, err := json.Marshal(reqBody)
if err != nil {
return &PrimaryIPCreateResult{}, nil, err
}
req, err := c.client.NewRequest(ctx, "POST", "/primary_ips", bytes.NewReader(reqBodyData))
if err != nil {
return &PrimaryIPCreateResult{}, nil, err
}
var respBody schema.PrimaryIPCreateResponse
resp, err := c.client.Do(req, &respBody)
if err != nil {
return &PrimaryIPCreateResult{}, resp, err
}
var action *Action
if respBody.Action != nil {
action = ActionFromSchema(*respBody.Action)
}
primaryIP := PrimaryIPFromSchema(respBody.PrimaryIP)
return &PrimaryIPCreateResult{
PrimaryIP: primaryIP,
Action: action,
}, resp, nil
}
// Delete deletes a Primary IP.
func (c *PrimaryIPClient) Delete(ctx context.Context, primaryIP *PrimaryIP) (*Response, error) {
req, err := c.client.NewRequest(ctx, "DELETE", fmt.Sprintf("/primary_ips/%d", primaryIP.ID), nil)
if err != nil {
return nil, err
}
return c.client.Do(req, nil)
}
// Update updates a Primary IP.
func (c *PrimaryIPClient) Update(ctx context.Context, primaryIP *PrimaryIP, reqBody PrimaryIPUpdateOpts) (*PrimaryIP, *Response, error) {
reqBodyData, err := json.Marshal(reqBody)
if err != nil {
return nil, nil, err
}
path := fmt.Sprintf("/primary_ips/%d", primaryIP.ID)
req, err := c.client.NewRequest(ctx, "PUT", path, bytes.NewReader(reqBodyData))
if err != nil {
return nil, nil, err
}
var respBody schema.PrimaryIPUpdateResult
resp, err := c.client.Do(req, &respBody)
if err != nil {
return nil, resp, err
}
return PrimaryIPFromSchema(respBody.PrimaryIP), resp, nil
}
// Assign a Primary IP to a resource.
func (c *PrimaryIPClient) Assign(ctx context.Context, opts PrimaryIPAssignOpts) (*Action, *Response, error) {
reqBodyData, err := json.Marshal(opts)
if err != nil {
return nil, nil, err
}
path := fmt.Sprintf("/primary_ips/%d/actions/assign", opts.ID)
req, err := c.client.NewRequest(ctx, "POST", path, bytes.NewReader(reqBodyData))
if err != nil {
return nil, nil, err
}
var respBody PrimaryIPAssignResult
resp, err := c.client.Do(req, &respBody)
if err != nil {
return nil, resp, err
}
return ActionFromSchema(respBody.Action), resp, nil
}
// Unassign a Primary IP from a resource.
func (c *PrimaryIPClient) Unassign(ctx context.Context, id int) (*Action, *Response, error) {
path := fmt.Sprintf("/primary_ips/%d/actions/unassign", id)
req, err := c.client.NewRequest(ctx, "POST", path, bytes.NewReader([]byte{}))
if err != nil {
return nil, nil, err
}
var respBody PrimaryIPAssignResult
resp, err := c.client.Do(req, &respBody)
if err != nil {
return nil, resp, err
}
return ActionFromSchema(respBody.Action), resp, nil
}
// ChangeDNSPtr Change the reverse DNS from a Primary IP.
func (c *PrimaryIPClient) ChangeDNSPtr(ctx context.Context, opts PrimaryIPChangeDNSPtrOpts) (*Action, *Response, error) {
reqBodyData, err := json.Marshal(opts)
if err != nil {
return nil, nil, err
}
path := fmt.Sprintf("/primary_ips/%d/actions/change_dns_ptr", opts.ID)
req, err := c.client.NewRequest(ctx, "POST", path, bytes.NewReader(reqBodyData))
if err != nil {
return nil, nil, err
}
var respBody PrimaryIPChangeDNSPtrResult
resp, err := c.client.Do(req, &respBody)
if err != nil {
return nil, resp, err
}
return ActionFromSchema(respBody.Action), resp, nil
}
// ChangeProtection Changes the protection configuration of a Primary IP.
func (c *PrimaryIPClient) ChangeProtection(ctx context.Context, opts PrimaryIPChangeProtectionOpts) (*Action, *Response, error) {
reqBodyData, err := json.Marshal(opts)
if err != nil {
return nil, nil, err
}
path := fmt.Sprintf("/primary_ips/%d/actions/change_protection", opts.ID)
req, err := c.client.NewRequest(ctx, "POST", path, bytes.NewReader(reqBodyData))
if err != nil {
return nil, nil, err
}
var respBody PrimaryIPChangeProtectionResult
resp, err := c.client.Do(req, &respBody)
if err != nil {
return nil, resp, err
}
return ActionFromSchema(respBody.Action), resp, nil
}