Initial commit

src/routes/HarborRoutes.ts

@@ -0,0 +1,61 @@
+import express, { Request, Response } from 'express';
+import { v4 as newUUID } from 'uuid';
+import { Controller, POST, BaseController } from '@BridgemanAccessible/ba-web-framework';
+
+import { Chart } from '../entity/Chart';
+
+type WebhookResponse = {
+    type: 'PUSH_ARTIFACT' | 'DELETE_ARTIFACT',
+    occur_at: number,
+    operator: string,
+    event_data: {
+        resources: {
+            digest: string,
+            tag: string,
+            resource_url: string
+        }[],
+        repository: {
+            date_created?: number,
+            name: string,
+            namespace: string,
+            repo_full_name: string,
+            repo_type: string
+        }
+    }
+};
+
+@Controller()
+export class HarborRoutes extends BaseController {
+    @POST('/harbor', express.json())
+    async webhook(req: Request, res: Response) {
+        const response: WebhookResponse = req.body;
+        if(response.type === 'PUSH_ARTIFACT') {
+            console.log('Pushed a new Helm Chart');
+
+            // Create a new database entry for the Helm Chart that got pushed
+            await Chart.create({
+                id: newUUID(),
+                created: new Date(response.occur_at),
+                user: response.operator,
+                name: response.event_data.repository.name,
+                digest: response.event_data.resources[0].digest,
+                tag: response.event_data.resources[0].tag,
+                url: response.event_data.resources[0].resource_url
+            }).save();
+        }
+        else if(response.type === 'DELETE_ARTIFACT') {
+            console.log('Deleted a Helm Chart');
+
+            // Delete the Helm Chart from the database
+            Chart.delete({ digest: response.event_data.resources[0].digest });
+        }
+        console.log(`Happened At: ${response.occur_at}`);
+        console.log(`User (Operator): ${response.operator}`);
+        console.log(`Name: ${response.event_data.repository.name}`);
+        console.log(`Digest: ${response.event_data.resources[0].digest}`);
+        console.log(`Tag: ${response.event_data.resources[0].tag}`);
+        console.log(`URL: ${response.event_data.resources[0].resource_url}`);
+
+        res.status(200).send('ok');
+    }
+}

src/routes/HelmRoutes.ts

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+import { Request, Response } from 'express';
+import { Controller, GET, BaseController } from '@BridgemanAccessible/ba-web-framework';
+import { dump as writeYAML } from 'js-yaml';
+
+import { Chart } from '../entity/Chart';
+
+type HelmRepoIndexEntry = {
+    apiVersion: 'v1',
+    appVersion: `${string}.${string}.${string}`,
+    dependencies: {
+        name: string,
+        repository: string,
+        version: `${string}.${string}.${string}`
+    }[],
+    description: string,
+    digest: string,
+    home: string,
+    name: string,
+    sources: string[],
+    urls: string[],
+    version: `${string}.${string}.${string}`
+};
+
+type HelmRepoIndex = {
+    apiVersion: 'v1',
+    entries: {
+        [key: string]: HelmRepoIndexEntry[]
+    }
+};
+
+@Controller()
+export class HelmRoutes extends BaseController {
+    @GET('/index.yaml')
+    private async index(req: Request, res: Response) {
+        const index: HelmRepoIndex = {
+            apiVersion: 'v1',
+            entries: {}
+        };
+
+        // Get all Helm Charts from the database and add them to the index
+        const charts = await Chart.find();
+        charts.forEach(chart => {
+            index.entries[chart.name] = [
+                {
+                    apiVersion: 'v1',
+                    appVersion: '1.0.0',
+                    dependencies: [],
+                    description: chart.name,
+                    digest: chart.digest,
+                    home: `https://${process.env.HOSTNAME}/${chart.url.substring(chart.url.indexOf('/', chart.url.indexOf('/') + 1) + 1, chart.url.indexOf(':'))}`,
+                    name: chart.name,
+                    sources: [],
+                    urls: [`oci://${chart.url}`],
+                    version: chart.tag as `${string}.${string}.${string}`
+                }
+            ];
+        })
+
+        res.status(200)
+            .setHeader('Content-Type', 'application/yaml') // Per IANA Media Types listing as noted in [RFC 9512](https://datatracker.ietf.org/doc/html/rfc9512)
+            .send(writeYAML(index));
+    }
+}

src/routes/HomeRoutes.ts

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+import { Request, Response } from 'express';
+import { Controller, GET, Page, BaseController } from '@BridgemanAccessible/ba-web-framework';
+
+@Controller()
+export class HomeRoutes extends BaseController {
+    @Page('Home', 'index.ejs')
+    @GET('/')
+    async home(req: Request, res: Response) {}
+}