Files
ddns-updater-qdm12-4/internal/provider/providers/namecom/provider.go
Quentin McGaw bad0d3aeda fix(ipv6): add JSON IPv6 suffix parameter (#611)
- Remove `IPV6_PREFIX` environment variable (unneeded) and remove associated code
- Update all documentation for each provider supporting IPv6
- Build IPv6 as prefix:suffix when getting it from a public IP source for each record IPv6 suffix parameter
- Automatically disable provider_ip if public ip is IPv6 and IPv6 suffix is set (they are not compatible with each other)
2024-01-29 17:31:07 +01:00

127 lines
3.0 KiB
Go

package namecom
import (
"context"
"encoding/json"
stderrors "errors"
"fmt"
"net/http"
"net/netip"
"github.com/qdm12/ddns-updater/internal/models"
"github.com/qdm12/ddns-updater/internal/provider/constants"
"github.com/qdm12/ddns-updater/internal/provider/errors"
"github.com/qdm12/ddns-updater/internal/provider/utils"
"github.com/qdm12/ddns-updater/pkg/publicip/ipversion"
)
type Provider struct {
domain string
host string
ipVersion ipversion.IPVersion
ipv6Suffix netip.Prefix
username string
token string
ttl *uint32
}
func New(data json.RawMessage, domain, host string,
ipVersion ipversion.IPVersion, ipv6Suffix netip.Prefix) (
p *Provider, err error) {
extraSettings := struct {
Username string `json:"username"`
Token string `json:"token"`
TTL *uint32 `json:"ttl,omitempty"`
}{}
err = json.Unmarshal(data, &extraSettings)
if err != nil {
return nil, err
}
const minTTL = 300
switch {
case extraSettings.Username == "":
return nil, fmt.Errorf("%w", errors.ErrUsernameNotSet)
case extraSettings.Token == "":
return nil, fmt.Errorf("%w", errors.ErrPasswordNotSet)
case extraSettings.TTL != nil && *extraSettings.TTL < minTTL:
return nil, fmt.Errorf("%w: %d must be at least %d",
errors.ErrTTLTooLow, *extraSettings.TTL, minTTL)
}
return &Provider{
domain: domain,
host: host,
ipVersion: ipVersion,
ipv6Suffix: ipv6Suffix,
username: extraSettings.Username,
token: extraSettings.Token,
ttl: extraSettings.TTL,
}, nil
}
func (p *Provider) String() string {
return utils.ToString(p.domain, p.host, constants.NameCom, p.ipVersion)
}
func (p *Provider) Domain() string {
return p.domain
}
func (p *Provider) Host() string {
return p.host
}
func (p *Provider) IPVersion() ipversion.IPVersion {
return p.ipVersion
}
func (p *Provider) IPv6Suffix() netip.Prefix {
return p.ipv6Suffix
}
func (p *Provider) Proxied() bool {
return false
}
func (p *Provider) BuildDomainName() string {
return utils.BuildDomainName(p.host, p.domain)
}
func (p *Provider) HTML() models.HTMLRow {
return models.HTMLRow{
Domain: fmt.Sprintf("<a href=\"http://%s\">%s</a>", p.BuildDomainName(), p.BuildDomainName()),
Host: p.Host(),
Provider: "<a href=\"https://name.com\">Name.com</a>",
IPVersion: p.ipVersion.String(),
}
}
func (p *Provider) Update(ctx context.Context, client *http.Client, ip netip.Addr) (newIP netip.Addr, err error) {
// Documentation at https://www.name.com/api-docs
recordType := constants.A
if ip.Is6() {
recordType = constants.AAAA
}
recordID, err := p.getRecordID(ctx, client, recordType)
if stderrors.Is(err, errors.ErrRecordNotFound) {
err = p.createRecord(ctx, client, ip)
if err != nil {
return netip.Addr{}, fmt.Errorf("creating record: %w", err)
}
return ip, nil
} else if err != nil {
return netip.Addr{}, fmt.Errorf("getting record id: %w", err)
}
err = p.updateRecord(ctx, client, recordID, ip)
if err != nil {
return netip.Addr{}, fmt.Errorf("updating record: %w", err)
}
return ip, nil
}