Make dumpDatabase configurable

config.json.example

@@ -38,5 +38,30 @@
         "max": 20, // 20 requests in 15min time window
         "statusCode": 200
       }
+    },
+    "dumpDatabase": {
+        "enabled": true,
+        "minTimeBetweenMs": 60000, // 1 minute between dumps
+        "exportPath": "/opt/exports",
+        "tables": [{
+            "name": "sponsorTimes",
+            "order": "timeSubmitted"
+        },
+        {
+            "name": "userNames"
+        },
+        {
+            "name": "categoryVotes"
+        },
+        {
+            "name": "noSegments",
+        },
+        {
+            "name": "warnings",
+            "order": "issueTime"
+        },
+        {
+            "name": "vipUsers"
+        }]
     }
 }

src/config.ts

@@ -45,7 +45,32 @@ addDefaults(config, {
     },
     userCounterURL: null,
     youtubeAPIKey: null,
-    postgres: null
+    postgres: null,
+    dumpDatabase: {
+        enabled: true,
+        minTimeBetweenMs: 60000,
+        exportPath: '/opt/exports',
+        tables: [{
+            name: "sponsorTimes",
+            order: "timeSubmitted"
+        },
+        {
+            name: "userNames"
+        },
+        {
+            name: "categoryVotes"
+        },
+        {
+            name: "noSegments",
+        },
+        {
+            name: "warnings",
+            order: "issueTime"
+        },
+        {
+            name: "vipUsers"
+        }]
+    }
 });
 
 // Add defaults

src/routes/dumpDatabase.ts

@@ -11,26 +11,13 @@ const licenseHeader = `<p>The API and database follow <a href="https://creativec
 <p><a href="https://gist.github.com/ajayyy/4b27dfc66e33941a45aeaadccb51de71">Attribution Template</a></p>
 <p>If you need to use the database or API in a way that violates this license, contact me with your reason and I may grant you access under a different license.</p></a></p>`;
 
-const tables = [{
-    name: "sponsorTimes",
-    order: "timeSubmitted"
-},
-{
-    name: "userNames"
-},
-{
-    name: "categoryVotes"
-},
-{
-    name: "noSegments",
-},
-{
-    name: "warnings",
-    order: "issueTime"
-},
-{
-    name: "vipUsers"
-}];
+const tables = config?.dumpDatabase?.tables ?? [];
+const MILLISECONDS_BETWEEN_DUMPS = config?.dumpDatabase?.minTimeBetweenMs ?? ONE_MINUTE;
+const exportPath = config?.dumpDatabase?.exportPath ?? '/opt/exports';
+
+if (tables.length === 0) {
+    Logger.warn('[dumpDatabase] No tables configured');
+}
 
 const links: string[] = tables.map((table) => `/database/${table.name}.csv`);
 
@@ -40,13 +27,17 @@ const linksHTML: string = tables.map((table) => `<p><a href="/database/${table.n
 let lastUpdate = 0;
 
 export default function dumpDatabase(req: Request, res: Response, showPage: boolean) {
+    if (config?.dumpDatabase?.enabled === false) {
+        res.status(404).send("Database dump is disabled");
+        return;
+    }
     if (!config.postgres) {
         res.status(404).send("Not supported on this instance");
         return;
     }
 
     const now = Date.now();
-    const updateQueued = now - lastUpdate > ONE_MINUTE;
+    const updateQueued = now - lastUpdate > MILLISECONDS_BETWEEN_DUMPS;
 
     res.status(200)
     
@@ -72,7 +63,7 @@ export default function dumpDatabase(req: Request, res: Response, showPage: bool
 
         for (const table of tables) {
             db.prepare('run', `COPY (SELECT * FROM "${table.name}"${table.order ? ` ORDER BY "${table.order}"` : ``}) 
-                    TO '/opt/exports/${table.name}.csv' WITH (FORMAT CSV, HEADER true);`);
+                    TO '${exportPath}/${table.name}.csv' WITH (FORMAT CSV, HEADER true);`);
         }
     }
-}
+}