simple-route53-ddns - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6-beta.0

dist/package.json

 {
     "name": "simple-route53-ddns",
-    "version": "0.0.5",
+    "version": "0.0.6-beta.0",
     "description": "npm module containing a cron friendly script to get your machine's ip address and update it as a record set in the specified hosted zone in AWS Route53",
@@ -5,0 +5,0 @@ "main": "./dist/src/index",

dist/src/index.js

@@ -13,3 +13,3 @@ #!/usr/bin/env node
     .requiredOption(`-h, --hosted-zone-id [value]`, `The hosted zone in Route53 where the record set will be created/updated`)
-    .requiredOption(`-d, --domains [value...]`, `A space delimited list of domain names. Must be a FQDN or subdomain of the root FQDNA space delimited list of domain names. Must be a FQDN or subdomain of the root FQDN`)
+    .requiredOption(`-d, --domain [value]`, `The domain name. Must be a FQDN or subdomain of the root FQDN.`)
     .option(`-t, --type [value]`, `The DNS record set type to create/update (optional, will use "A" if not set)`, 'A')
@@ -16,0 +16,0 @@ .option(`-l, --ttl [value]`, `The TTL (optional, will default to "60" seconds if not set)`, '60')

dist/src/update-record-set.d.ts

@@ -11,4 +11,5 @@ import { UpdateRecordSetOptions } from 'types';
     private getIpAddress;
+    validateResourceRecordSet(domain: string): Promise<'COMPLETE' | 'UPSERT'>;
     private pushRecordSet;
 }
 //# sourceMappingURL=update-record-set.d.ts.map

dist/src/update-record-set.js

@@ -42,4 +42,5 @@ "use strict";
             this.getIpAddress();
-            for (const domain of this.options.domains) {
-                yield this.pushRecordSet(domain);
+            const action = yield this.validateResourceRecordSet(this.options.domain);
+            if (action === 'UPSERT') {
+                yield this.pushRecordSet(this.options.domain);
             }
@@ -66,2 +67,37 @@ });
     }
+    validateResourceRecordSet(domain) {
+        var _a;
+        return __awaiter(this, void 0, void 0, function* () {
+            try {
+                const list = yield this.route53Client
+                    .listResourceRecordSets({
+                    HostedZoneId: this.options.hostedZoneId,
+                    StartRecordName: domain,
+                    StartRecordType: this.options.type
+                })
+                    .promise();
+                if (list.ResourceRecordSets.length > 0) {
+                    const [resourceRecordSet] = list.ResourceRecordSets;
+                    const [resourceRecord] = (_a = resourceRecordSet.ResourceRecords) !== null && _a !== void 0 ? _a : [];
+                    const { Value: currentIp } = resourceRecord !== null && resourceRecord !== void 0 ? resourceRecord : {};
+                    if (currentIp === this.ip) {
+                        console.log(chalk_1.default.greenBright(`network public ip address is already the same as the one set in the target resource record for ${domain}, nothing further to do`));
+                        return 'COMPLETE';
+                    }
+                    else {
+                        console.log(chalk_1.default.yellowBright(`network public ip address is different from the one in the record set for ${domain}, will update the record set`));
+                        return 'UPSERT';
+                    }
+                }
+                else {
+                    console.log(chalk_1.default.yellowBright(`no existing record set for ${domain} in specified hosted zone, will create a new record set`));
+                    return 'UPSERT';
+                }
+            }
+            catch (e) {
+                console.log(chalk_1.default.redBright(`Failed to obtain resource record sets for the given hosted zone`), e);
+                throw e;
+            }
+        });
+    }
     pushRecordSet(domain) {
@@ -68,0 +104,0 @@ return __awaiter(this, void 0, void 0, function* () {

package.json

 {
     "name": "simple-route53-ddns",
-    "version": "0.0.5",
+    "version": "0.0.6-beta.0",
     "description": "npm module containing a cron friendly script to get your machine's ip address and update it as a record set in the specified hosted zone in AWS Route53",
@@ -5,0 +5,0 @@ "main": "./dist/src/index",

README.md

@@ -32,12 +32,10 @@ # Simple Route53 Dynamic DNS
 
-| Option              | Required           | Description                                                                                                                                                                      |
-| ------------------- | ------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| -h --hosted-zone-id | :x:                | The hosted zone in Route53 where the record set will be created/updated                                                                                                          |
-| -d --domains        | :x:                | A space delimited list of domain names. Must be a FQDN or subdomain of the root FQDNA space delimited list of domain names. Must be a FQDN or subdomain of the root ~~FQDN~~~~~~ |
-| -t --type           | :heavy_check_mark: | The DNS record set type to create/update (optional, will use `A` if not set)                                                                                                     |
-| -l --ttl            | :heavy_check_mark: | The TTL (optional, will default to `60` seconds if not set)                                                                                                                      |
-| -p --profile        | :heavy_check_mark: | The IAM profile that is configured for use to interact with the target AWS account (optional, will use `default` if not set)                                                     |
-| -r --region         | :heavy_check_mark: | The region that the AWS SDK should operate in when running commands (optional, will use `ap-southeast-1` if not set)                                                             |
-
-
+| Option              | Required           | Description                                                                                                                  |
+| ------------------- | ------------------ | ---------------------------------------------------------------------------------------------------------------------------- |
+| -h --hosted-zone-id | :x:                | The hosted zone in Route53 where the record set will be created/updated                                                      |
+| -d --domain         | :x:                | The domain name. Must be a FQDN or subdomain of the root FQDN.                                                               |
+| -t --type           | :heavy_check_mark: | The DNS record set type to create/update (optional, will use `A` if not set)                                                 |
+| -l --ttl            | :heavy_check_mark: | The TTL (optional, will default to `60` seconds if not set)                                                                  |
+| -p --profile        | :heavy_check_mark: | The IAM profile that is configured for use to interact with the target AWS account (optional, will use `default` if not set) |
+| -r --region         | :heavy_check_mark: | The region that the AWS SDK should operate in when running commands (optional, will use `ap-southeast-1` if not set)         |
 > The Route53 AWS SDK has a hard limit of 5 concurrent/bulk operations per second per account. Consider running this command in batches if you have more than 5 domains to be updated.

No alert changes

Improved metrics

Total package byte prevSize

21766

increased by14.14%

Lines of code

197

increased by23.13%

Worsened metrics

Number of lines in readme file

40

decreased by-4.76%

No dependency changes