92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
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package cloudflare
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import (
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"sync"
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"github.com/cloudflare/cloudflare-go"
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"github.com/go-acme/lego/v3/challenge/dns01"
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)
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type metaClient struct {
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clientEdit *cloudflare.API // needs Zone/DNS/Edit permissions
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clientRead *cloudflare.API // needs Zone/Zone/Read permissions
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zones map[string]string // caches calls to ZoneIDByName, see lookupZoneID()
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zonesMu *sync.RWMutex
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}
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func newClient(config *Config) (*metaClient, error) {
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// with AuthKey/AuthEmail we can access all available APIs
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if config.AuthToken == "" {
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client, err := cloudflare.New(config.AuthKey, config.AuthEmail, cloudflare.HTTPClient(config.HTTPClient))
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if err != nil {
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return nil, err
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}
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return &metaClient{
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clientEdit: client,
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clientRead: client,
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zones: make(map[string]string),
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zonesMu: &sync.RWMutex{},
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}, nil
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}
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dns, err := cloudflare.NewWithAPIToken(config.AuthToken, cloudflare.HTTPClient(config.HTTPClient))
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if err != nil {
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return nil, err
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}
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if config.ZoneToken == "" || config.ZoneToken == config.AuthToken {
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return &metaClient{
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clientEdit: dns,
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clientRead: dns,
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zones: make(map[string]string),
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zonesMu: &sync.RWMutex{},
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}, nil
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}
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zone, err := cloudflare.NewWithAPIToken(config.ZoneToken, cloudflare.HTTPClient(config.HTTPClient))
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if err != nil {
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return nil, err
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}
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return &metaClient{
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clientEdit: dns,
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clientRead: zone,
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zones: make(map[string]string),
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zonesMu: &sync.RWMutex{},
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}, nil
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}
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func (m *metaClient) CreateDNSRecord(zoneID string, rr cloudflare.DNSRecord) (*cloudflare.DNSRecordResponse, error) {
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return m.clientEdit.CreateDNSRecord(zoneID, rr)
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}
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func (m *metaClient) DNSRecords(zoneID string, rr cloudflare.DNSRecord) ([]cloudflare.DNSRecord, error) {
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return m.clientEdit.DNSRecords(zoneID, rr)
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}
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func (m *metaClient) DeleteDNSRecord(zoneID, recordID string) error {
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return m.clientEdit.DeleteDNSRecord(zoneID, recordID)
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}
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func (m *metaClient) ZoneIDByName(fdqn string) (string, error) {
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m.zonesMu.RLock()
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id := m.zones[fdqn]
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m.zonesMu.RUnlock()
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if id != "" {
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return id, nil
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}
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id, err := m.clientRead.ZoneIDByName(dns01.UnFqdn(fdqn))
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if err != nil {
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return "", err
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}
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m.zonesMu.Lock()
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m.zones[fdqn] = id
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m.zonesMu.Unlock()
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return id, nil
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}
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