Fix missing dependency

- Auto check for dependency ipset
- Install ipset if missing

DenyIP/projects/DenyIP/src/lib/components/DenyIP.component.html

@@ -1,8 +1,31 @@
 <div style="display: flex; justify-content: center; align-items: center;">
-    <span *ngIf="!hasInit" style="display: flex; justify-content: center; align-items: center; height: 10vh;">
+    <span *ngIf="!hasInit && hasIpset" style="display: flex; justify-content: center; align-items: center; height: 10vh;">
         <mat-spinner diameter="25"></mat-spinner>
     </span>
-    <mat-card *ngIf="hasInit" style="width: 40%;">
+    <mat-card *ngIf="!hasIpset" style="width: 40%;">
+        <mat-card-content>
+            <mat-card-title>Welcome To DenyIP</mat-card-title>
+            <mat-card-subtitle>Lets get started.</mat-card-subtitle>
+            <mat-divider></mat-divider>
+            <br>
+            <p>To manage the firewall, DenyIP needs the ipset package. The download of ipset will make a request to the internet.
+            </p>
+            <br>
+            <div style="display: flex; justify-content: center; align-items: center;">
+                <button style="width: 45%; height: 34px; display: flex; justify-content: center; align-items: center;" mat-flat-button color="accent" (click)="ipsetInstall()">
+                    <span *ngIf="!isInstalling">Install ipset</span>
+                    <span *ngIf="isInstalling">
+                        <mat-spinner [diameter]="20"></mat-spinner>
+                    </span>
+                </button>
+            </div>
+            <br>
+            <div style="display: flex; justify-content: center; align-items: center;">
+                <span><small>You can find out more about ipset at <a href="https://openwrt.org/packages/pkgdata/ipset">openwrt.org/packages/pkgdata/ipset</a><br>If you have installed ipset and this window does not update, please reload this module/page a few times and be patient...</small></span>
+            </div>
+        </mat-card-content>
+    </mat-card>
+    <mat-card *ngIf="hasInit && hasIpset" style="width: 40%;">
         <mat-card-content>
             <mat-card-title style="text-align: center;">DenyIP</mat-card-title>
             <mat-divider></mat-divider>

DenyIP/projects/DenyIP/src/lib/components/DenyIP.component.ts

@@ -15,11 +15,42 @@ export class DenyIPComponent implements OnInit {
 
     userIP = "";
     userType = "";
+    hasIpset: boolean = true;
     hasInit: boolean = false;
+    isInstalling: boolean = false;
     isAdding: boolean = false;
     isResetting: boolean = false;
     isUpdating: boolean = false;
 
+    ipsetCheck(): void {
+        this.API.request({
+            module: 'DenyIP',
+            action: "ipsetCheck"
+        }, (response) => {
+            if (response == "ok") {
+                this.hasIpset = true;
+                this.init();
+            } else {
+                this.hasIpset = false;
+            }
+        })
+    }
+
+    ipsetInstall(): void {
+        this.isInstalling = true;
+        this.API.request({
+            module: 'DenyIP',
+            action: "ipsetInstall"
+        }, (response) => {
+            if (response == "ok") {
+                this.ipsetCheck()
+            } else {
+                this.error = response;
+            }
+            this.isInstalling = false;
+        })
+    }
+
     init(): void {
         this.API.request({
             module: 'DenyIP',
@@ -29,6 +60,8 @@ export class DenyIPComponent implements OnInit {
                 this.error = response;
             } else {
                 this.hasInit = true;
+                this.get4();
+                this.get6();
             }
         })
     }
@@ -100,8 +133,6 @@ export class DenyIPComponent implements OnInit {
     }
 
     ngOnInit() {
-        this.init();
-        this.get4();
-        this.get6();
+        this.ipsetCheck();
     }
 }

DenyIP/projects/DenyIP/src/module.json

@@ -2,7 +2,7 @@
     "name": "DenyIP",
     "title": "DenyIP",
     "description": "Declare IP addresses and refuse their traffic",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "author": "90N45",
     "firmware_required": "1.0.0",
     "devices": ["wifipineapplemk7", "wifipineappleent1"]

DenyIP/projects/DenyIP/src/module.py

@@ -4,12 +4,34 @@ import logging
 import os
 import subprocess
 from pineapple.modules import Module, Request
+import pineapple.helpers.opkg_helpers as opkg
 
 module = Module('DenyIP', logging.DEBUG)
 
 addresses_4 = []
 addresses_6 = []
 
+@module.handles_action("ipsetCheck")
+def ipset_check(request):
+	try:
+		if opkg.check_if_installed("ipset", module.logger) == True:
+			return "ok"
+		else:
+			return "Not installed"
+	except Exception as e:
+		return "Error: " + str(e)
+
+@module.handles_action("ipsetInstall")
+def ipset_install(request):
+	try:
+		status, error = opkg.install_dependency("ipset", module.logger)
+		if status == True:
+			return "ok"
+		else:
+			return "Error: " + error
+	except Exception as e:
+		return "Error: " + str(e)
+
 @module.handles_action("init")
 def init(request):
 	try: