abstract dns adapter

1 files changed, 90 insertions, 87 deletions

diff --git a/api/dns.go b/api/dns.go
index ad41103..6f0e1fd 100644
--- a/api/dns.go
+++ b/api/dns.go
@@ -8,7 +8,7 @@ import (
 	"strconv"
 	"strings"
 
-	"git.hatecomputers.club/hatecomputers/hatecomputers.club/adapters/cloudflare"
+	"git.hatecomputers.club/hatecomputers/hatecomputers.club/adapters"
 	"git.hatecomputers.club/hatecomputers/hatecomputers.club/database"
 	"git.hatecomputers.club/hatecomputers/hatecomputers.club/utils"
 )
@@ -64,116 +64,119 @@ func ListDNSRecordsContinuation(context *RequestContext, req *http.Request, resp
 	}
 }
 
-func CreateDNSRecordContinuation(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
-	return func(success Continuation, failure Continuation) ContinuationChain {
-		formErrors := FormError{
-			Errors: []string{},
-		}
+func CreateDNSRecordContinuation(dnsAdapter external_dns.ExternalDNSAdapter) func(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
+	return func(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
+		return func(success Continuation, failure Continuation) ContinuationChain {
+			formErrors := FormError{
+				Errors: []string{},
+			}
 
-		internal := req.FormValue("internal") == "on"
-		name := req.FormValue("name")
-		if internal && !strings.HasSuffix(name, ".") {
-			name += "."
-		}
+			internal := req.FormValue("internal") == "on"
+			name := req.FormValue("name")
+			if internal && !strings.HasSuffix(name, ".") {
+				name += "."
+			}
 
-		recordType := req.FormValue("type")
-		recordType = strings.ToUpper(recordType)
+			recordType := req.FormValue("type")
+			recordType = strings.ToUpper(recordType)
 
-		recordContent := req.FormValue("content")
-		ttl := req.FormValue("ttl")
-		ttlNum, err := strconv.Atoi(ttl)
-		if err != nil {
-			formErrors.Errors = append(formErrors.Errors, "invalid ttl")
-		}
+			recordContent := req.FormValue("content")
+			ttl := req.FormValue("ttl")
+			ttlNum, err := strconv.Atoi(ttl)
+			if err != nil {
+				formErrors.Errors = append(formErrors.Errors, "invalid ttl")
+			}
 
-		dnsRecordCount, err := database.CountUserDNSRecords(context.DBConn, context.User.ID)
-		if err != nil {
-			log.Println(err)
-			resp.WriteHeader(http.StatusInternalServerError)
-			return failure(context, req, resp)
-		}
-		if dnsRecordCount >= MAX_USER_RECORDS {
-			formErrors.Errors = append(formErrors.Errors, "max records reached")
-		}
+			dnsRecordCount, err := database.CountUserDNSRecords(context.DBConn, context.User.ID)
+			if err != nil {
+				log.Println(err)
+				resp.WriteHeader(http.StatusInternalServerError)
+				return failure(context, req, resp)
+			}
+			if dnsRecordCount >= MAX_USER_RECORDS {
+				formErrors.Errors = append(formErrors.Errors, "max records reached")
+			}
 
-		dnsRecord := &database.DNSRecord{
-			UserID:   context.User.ID,
-			Name:     name,
-			Type:     recordType,
-			Content:  recordContent,
-			TTL:      ttlNum,
-			Internal: internal,
-		}
-		if !userCanFuckWithDNSRecord(context.DBConn, context.User, dnsRecord) {
-			formErrors.Errors = append(formErrors.Errors, "'name' must end with "+context.User.Username+" or you must be a domain owner for internal domains")
-		}
+			dnsRecord := &database.DNSRecord{
+				UserID:   context.User.ID,
+				Name:     name,
+				Type:     recordType,
+				Content:  recordContent,
+				TTL:      ttlNum,
+				Internal: internal,
+			}
+
+			if !userCanFuckWithDNSRecord(context.DBConn, context.User, dnsRecord) {
+				formErrors.Errors = append(formErrors.Errors, "'name' must end with "+context.User.Username+" or you must be a domain owner for internal domains")
+			}
 
-		if len(formErrors.Errors) == 0 {
-			if dnsRecord.Internal {
-				dnsRecord.ID = utils.RandomId()
-			} else {
-				cloudflareRecordId, err := cloudflare.CreateDNSRecord(context.Args.CloudflareZone, context.Args.CloudflareToken, dnsRecord)
+			if len(formErrors.Errors) == 0 {
+				if dnsRecord.Internal {
+					dnsRecord.ID = utils.RandomId()
+				} else {
+					dnsRecord.ID, err = dnsAdapter.CreateDNSRecord(dnsRecord)
+					if err != nil {
+						log.Println(err)
+						formErrors.Errors = append(formErrors.Errors, err.Error())
+					}
+				}
+			}
+
+			if len(formErrors.Errors) == 0 {
+				_, err := database.SaveDNSRecord(context.DBConn, dnsRecord)
 				if err != nil {
 					log.Println(err)
-					formErrors.Errors = append(formErrors.Errors, err.Error())
+					formErrors.Errors = append(formErrors.Errors, "error saving record")
 				}
-
-				dnsRecord.ID = cloudflareRecordId
 			}
-		}
 
-		if len(formErrors.Errors) == 0 {
-			_, err := database.SaveDNSRecord(context.DBConn, dnsRecord)
-			if err != nil {
-				log.Println(err)
-				formErrors.Errors = append(formErrors.Errors, "error saving record")
+			if len(formErrors.Errors) == 0 {
+				http.Redirect(resp, req, "/dns", http.StatusFound)
+				return success(context, req, resp)
 			}
-		}
 
-		if len(formErrors.Errors) == 0 {
-			http.Redirect(resp, req, "/dns", http.StatusFound)
-			return success(context, req, resp)
-		}
-
-		(*context.TemplateData)["FormError"] = &formErrors
-		(*context.TemplateData)["RecordForm"] = dnsRecord
+			(*context.TemplateData)["FormError"] = &formErrors
+			(*context.TemplateData)["RecordForm"] = dnsRecord
 
-		resp.WriteHeader(http.StatusBadRequest)
-		return failure(context, req, resp)
+			resp.WriteHeader(http.StatusBadRequest)
+			return failure(context, req, resp)
+		}
 	}
 }
 
-func DeleteDNSRecordContinuation(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
-	return func(success Continuation, failure Continuation) ContinuationChain {
-		recordId := req.FormValue("id")
-		record, err := database.GetDNSRecord(context.DBConn, recordId)
-		if err != nil {
-			log.Println(err)
-			resp.WriteHeader(http.StatusInternalServerError)
-			return failure(context, req, resp)
-		}
+func DeleteDNSRecordContinuation(dnsAdapter external_dns.ExternalDNSAdapter) func(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
+	return func(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
+		return func(success Continuation, failure Continuation) ContinuationChain {
+			recordId := req.FormValue("id")
+			record, err := database.GetDNSRecord(context.DBConn, recordId)
+			if err != nil {
+				log.Println(err)
+				resp.WriteHeader(http.StatusInternalServerError)
+				return failure(context, req, resp)
+			}
 
-		if !userCanFuckWithDNSRecord(context.DBConn, context.User, record) {
-			resp.WriteHeader(http.StatusUnauthorized)
-			return failure(context, req, resp)
-		}
+			if !userCanFuckWithDNSRecord(context.DBConn, context.User, record) {
+				resp.WriteHeader(http.StatusUnauthorized)
+				return failure(context, req, resp)
+			}
 
-		if !record.Internal {
-			err = cloudflare.DeleteDNSRecord(context.Args.CloudflareZone, context.Args.CloudflareToken, recordId)
+			if !record.Internal {
+				err = dnsAdapter.DeleteDNSRecord(recordId)
+				if err != nil {
+					log.Println(err)
+					resp.WriteHeader(http.StatusInternalServerError)
+					return failure(context, req, resp)
+				}
+			}
+
+			err = database.DeleteDNSRecord(context.DBConn, recordId)
 			if err != nil {
-				log.Println(err)
 				resp.WriteHeader(http.StatusInternalServerError)
 				return failure(context, req, resp)
 			}
-		}
 
-		err = database.DeleteDNSRecord(context.DBConn, recordId)
-		if err != nil {
-			resp.WriteHeader(http.StatusInternalServerError)
-			return failure(context, req, resp)
+			http.Redirect(resp, req, "/dns", http.StatusFound)
+			return success(context, req, resp)
 		}
-
-		http.Redirect(resp, req, "/dns", http.StatusFound)
-		return success(context, req, resp)
 	}
 }