mirror of
https://github.com/StackExchange/dnscontrol.git
synced 2025-12-11 14:45:52 +08:00
344 lines
10 KiB
Go
344 lines
10 KiB
Go
package infomaniak
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import (
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"encoding/json"
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"errors"
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"fmt"
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"strings"
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"github.com/StackExchange/dnscontrol/v4/models"
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"github.com/StackExchange/dnscontrol/v4/pkg/diff2"
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"github.com/StackExchange/dnscontrol/v4/providers"
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"github.com/miekg/dns/dnsutil"
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)
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// infomaniakProvider is the handle for operations.
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type infomaniakProvider struct {
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apiToken string // the account access token
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}
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var features = providers.DocumentationNotes{
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// The default for unlisted capabilities is 'Cannot'.
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// See providers/capabilities.go for the entire list of capabilities.
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providers.CanUseCAA: providers.Can(),
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providers.CanUseDNAME: providers.Can(),
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providers.CanUseDS: providers.Can(),
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providers.CanUseSSHFP: providers.Can(),
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providers.CanUseTLSA: providers.Can(),
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providers.CanUseSRV: providers.Can(),
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// providers.DocCreateDomains: providers.Can(),
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}
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func newInfomaniak(m map[string]string, message json.RawMessage) (providers.DNSServiceProvider, error) {
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api := &infomaniakProvider{}
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api.apiToken = m["token"]
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if api.apiToken == "" {
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return nil, errors.New("missing Infomaniak personal access token")
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}
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return api, nil
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}
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func init() {
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const providerName = "INFOMANIAK"
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const providerMaintainer = "@jbelien"
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fns := providers.DspFuncs{
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Initializer: newInfomaniak,
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RecordAuditor: AuditRecords,
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}
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providers.RegisterDomainServiceProviderType(providerName, fns, features)
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providers.RegisterMaintainer(providerName, providerMaintainer)
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}
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func (p *infomaniakProvider) GetNameservers(domain string) ([]*models.Nameserver, error) {
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zone, err := p.getDNSZone(domain)
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if err != nil {
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return nil, err
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}
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return models.ToNameservers(zone.Nameservers)
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}
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// addTrailingDot adds a trailing dot if it's missing.
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func addTrailingDot(target string) string {
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if target == "" || target == "." {
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return target
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}
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if !strings.HasSuffix(target, ".") {
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return target + "."
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}
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return target
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}
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// toRecordConfig converts a DNS record from Infomaniak API to RecordConfig.
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func toRecordConfig(domain string, r dnsRecord) (*models.RecordConfig, error) {
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rc := &models.RecordConfig{
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TTL: uint32(r.TTL),
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Original: r,
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}
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// Handle the source/label - Infomaniak uses empty string or "." for apex
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label := r.Source
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if label == "" || label == "." {
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label = "@"
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}
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rc.SetLabel(label, domain)
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// Parse the target based on record type
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rtype := r.Type
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target := r.Target
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var err error
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switch rtype {
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case "A", "AAAA":
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rc.Type = rtype
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err = rc.SetTarget(target)
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case "CNAME", "NS", "DNAME":
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rc.Type = rtype
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// Add trailing dot and use AddOrigin to properly qualify the target
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err = rc.SetTarget(dnsutil.AddOrigin(addTrailingDot(target), domain))
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case "MX":
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// Infomaniak returns MX as "priority target" (e.g., "5 mta-gw.infomaniak.ch")
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rc.Type = rtype
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err = rc.SetTargetMXString(addTrailingDot(target))
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case "TXT":
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rc.Type = rtype
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// Infomaniak API returns TXT values wrapped in quotes, strip them
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if len(target) >= 2 && strings.HasPrefix(target, "\"") && strings.HasSuffix(target, "\"") {
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target = target[1 : len(target)-1]
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}
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err = rc.SetTargetTXT(target)
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case "SRV":
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// Infomaniak returns SRV as "priority weight port target"
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rc.Type = rtype
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err = rc.SetTargetSRVString(addTrailingDot(target))
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case "CAA":
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// Infomaniak returns CAA as "flags tag value" (e.g., "0 issue letsencrypt.org")
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rc.Type = rtype
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err = rc.SetTargetCAAString(target)
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case "DS":
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// Infomaniak returns DS as "keytag algorithm digesttype digest"
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// Note: Infomaniak may split long digest data with spaces, so we need to rejoin them
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rc.Type = rtype
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parts := strings.Fields(target)
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if len(parts) >= 4 {
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// Rejoin all parts after the first 3 (keytag, algorithm, digesttype) as the digest
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digest := strings.Join(parts[3:], "")
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target = fmt.Sprintf("%s %s %s %s", parts[0], parts[1], parts[2], digest)
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}
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err = rc.SetTargetDSString(target)
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case "SSHFP":
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// Infomaniak returns SSHFP as "algorithm fingerprint_type fingerprint"
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// Note: Infomaniak may split long fingerprint data with spaces, so we need to rejoin them
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rc.Type = rtype
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parts := strings.Fields(target)
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if len(parts) >= 3 {
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// Rejoin all parts after the first 2 (algorithm, fingerprint_type) as the fingerprint
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fingerprint := strings.Join(parts[2:], "")
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target = fmt.Sprintf("%s %s %s", parts[0], parts[1], fingerprint)
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}
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err = rc.SetTargetSSHFPString(target)
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case "TLSA":
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// Infomaniak returns TLSA as "usage selector matching_type certificate"
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// Note: Infomaniak may split long certificate data with spaces, so we need to rejoin them
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rc.Type = rtype
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parts := strings.Fields(target)
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if len(parts) >= 4 {
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// Rejoin all parts after the first 3 (usage, selector, matching_type) as the certificate
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certificate := strings.Join(parts[3:], "")
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target = fmt.Sprintf("%s %s %s %s", parts[0], parts[1], parts[2], certificate)
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}
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err = rc.SetTargetTLSAString(target)
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default:
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rc.Type = rtype
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err = rc.SetTarget(target)
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}
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if err != nil {
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return nil, fmt.Errorf("unparsable record type=%q target=%q received from Infomaniak: %w", rtype, target, err)
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}
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return rc, nil
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}
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// fromRecordConfig converts a RecordConfig to the API format for creation.
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func fromRecordConfig(rc *models.RecordConfig) *dnsRecordCreate {
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// Get the label - Infomaniak uses empty string for apex
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label := rc.GetLabel()
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if label == "@" {
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label = ""
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}
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// Get the target in the format expected by Infomaniak API
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var target string
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switch rc.Type {
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case "A", "AAAA":
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target = rc.GetTargetField()
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case "CNAME", "NS", "DNAME":
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// Remove trailing dot for the API
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target = strings.TrimSuffix(rc.GetTargetField(), ".")
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case "MX":
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// Format: "priority target" (without trailing dot)
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target = fmt.Sprintf("%d %s", rc.MxPreference, strings.TrimSuffix(rc.GetTargetField(), "."))
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case "TXT":
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target = rc.GetTargetField()
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case "SRV":
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// Format: "priority weight port target" (without trailing dot)
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target = fmt.Sprintf("%d %d %d %s", rc.SrvPriority, rc.SrvWeight, rc.SrvPort, strings.TrimSuffix(rc.GetTargetField(), "."))
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case "CAA":
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// Format: "flags tag value"
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target = fmt.Sprintf("%d %s %s", rc.CaaFlag, rc.CaaTag, rc.GetTargetField())
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case "DS":
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// Format: "keytag algorithm digesttype digest"
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target = fmt.Sprintf("%d %d %d %s", rc.DsKeyTag, rc.DsAlgorithm, rc.DsDigestType, rc.DsDigest)
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case "SSHFP":
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// Format: "algorithm fingerprint_type fingerprint"
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target = fmt.Sprintf("%d %d %s", rc.SshfpAlgorithm, rc.SshfpFingerprint, rc.GetTargetField())
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case "TLSA":
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// Format: "usage selector matching_type certificate"
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target = fmt.Sprintf("%d %d %d %s", rc.TlsaUsage, rc.TlsaSelector, rc.TlsaMatchingType, rc.GetTargetField())
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default:
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target = rc.GetTargetField()
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}
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return &dnsRecordCreate{
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Source: label,
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Type: rc.Type,
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TTL: int64(rc.TTL),
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Target: target,
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}
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}
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// toRecordUpdate converts a RecordConfig to the API format for updating.
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func toRecordUpdate(rc *models.RecordConfig) *dnsRecordUpdate {
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// Get the target in the format expected by Infomaniak API
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var target string
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switch rc.Type {
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case "A", "AAAA":
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target = rc.GetTargetField()
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case "CNAME", "NS", "DNAME":
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// Remove trailing dot for the API
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target = strings.TrimSuffix(rc.GetTargetField(), ".")
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case "MX":
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// Format: "priority target" (without trailing dot)
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target = fmt.Sprintf("%d %s", rc.MxPreference, strings.TrimSuffix(rc.GetTargetField(), "."))
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case "TXT":
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target = rc.GetTargetField()
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case "SRV":
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// Format: "priority weight port target" (without trailing dot)
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target = fmt.Sprintf("%d %d %d %s", rc.SrvPriority, rc.SrvWeight, rc.SrvPort, strings.TrimSuffix(rc.GetTargetField(), "."))
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case "CAA":
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// Format: "flags tag value"
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target = fmt.Sprintf("%d %s %s", rc.CaaFlag, rc.CaaTag, rc.GetTargetField())
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case "DS":
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// Format: "keytag algorithm digesttype digest"
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target = fmt.Sprintf("%d %d %d %s", rc.DsKeyTag, rc.DsAlgorithm, rc.DsDigestType, rc.DsDigest)
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case "SSHFP":
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// Format: "algorithm fingerprint_type fingerprint"
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target = fmt.Sprintf("%d %d %s", rc.SshfpAlgorithm, rc.SshfpFingerprint, rc.GetTargetField())
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case "TLSA":
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// Format: "usage selector matching_type certificate"
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target = fmt.Sprintf("%d %d %d %s", rc.TlsaUsage, rc.TlsaSelector, rc.TlsaMatchingType, rc.GetTargetField())
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default:
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target = rc.GetTargetField()
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}
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return &dnsRecordUpdate{
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TTL: int64(rc.TTL),
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Target: target,
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}
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}
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func (p *infomaniakProvider) GetZoneRecords(domain string, meta map[string]string) (models.Records, error) {
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records, err := p.getDNSRecords(domain)
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if err != nil {
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return nil, err
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}
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cleanRecords := make(models.Records, 0, len(records))
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for _, r := range records {
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recConfig, err := toRecordConfig(domain, r)
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if err != nil {
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return nil, err
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}
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cleanRecords = append(cleanRecords, recConfig)
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}
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return cleanRecords, nil
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}
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func (p *infomaniakProvider) GetZoneRecordsCorrections(dc *models.DomainConfig, existingRecords models.Records) ([]*models.Correction, int, error) {
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var corrections []*models.Correction
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domain := dc.Name
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changes, actualChangeCount, err := diff2.ByRecord(existingRecords, dc, nil)
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if err != nil {
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return nil, 0, err
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}
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for _, change := range changes {
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switch change.Type {
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case diff2.REPORT:
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corrections = append(corrections, &models.Correction{Msg: change.MsgsJoined})
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case diff2.CHANGE:
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oldRec := change.Old[0].Original.(dnsRecord)
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newRec := change.New[0]
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corrections = append(corrections, &models.Correction{
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Msg: change.MsgsJoined,
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F: func() error {
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_, err := p.updateDNSRecord(domain, fmt.Sprintf("%v", oldRec.ID), toRecordUpdate(newRec))
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return err
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},
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})
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case diff2.CREATE:
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rec := change.New[0]
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corrections = append(corrections, &models.Correction{
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Msg: change.MsgsJoined,
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F: func() error {
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_, err := p.createDNSRecord(domain, fromRecordConfig(rec))
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return err
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},
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})
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case diff2.DELETE:
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rec := change.Old[0].Original.(dnsRecord)
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corrections = append(corrections, &models.Correction{
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Msg: change.MsgsJoined,
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F: func() error {
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return p.deleteDNSRecord(domain, fmt.Sprintf("%v", rec.ID))
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},
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})
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}
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}
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return corrections, actualChangeCount, nil
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}
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