From 9736a3a95b0b92be55ad31059bccbe694b8ba2ff Mon Sep 17 00:00:00 2001
From: "hyunduk.kim" <hyunduk.kim@samsung.com>
Date: Wed, 11 Sep 2019 17:35:16 +0900
Subject: [PATCH] [Addon] Addon Package Handling

  - Check installed addon pkg list and add it in addons_db.json
  - Uninstall addon package requested from Addon Setting App

This should work with commit below in chromium-efl :
  https://review.tizen.org/gerrit/213786

Change-Id: Ic4c9d29ff423d045fce1c300602f719cd6ded9e8
Signed-off-by: hyunduk.kim <hyunduk.kim@samsung.com>
---
 wrt_app/src/addon_manager.js | 78 ++++++++++++++++++++++++++++++++++++
 wrt_app/src/runtime.js       | 16 +++++++-
 2 files changed, 92 insertions(+), 2 deletions(-)

diff --git a/wrt_app/src/addon_manager.js b/wrt_app/src/addon_manager.js
index c41c5a04..83696ccb 100644
--- a/wrt_app/src/addon_manager.js
+++ b/wrt_app/src/addon_manager.js
@@ -223,6 +223,84 @@ class AddonManager {
     static getAddonsPath() {
         return ADN_PATH;
     }
+
+    static isAddon(path) {
+        let tmpPath = require('path');
+        let mani_path = tmpPath.join(path, MANIFEST_FILE);
+        let db_path = tmpPath.join(ADN_PATH, ADDONS_DB_FILE);
+        let tmpfs = require('fs');
+        let json;
+        try {
+            json = JSON.parse(tmpfs.readFileSync(mani_path));
+        } catch (e) {
+            console.log('fail to read manifest');
+            return false;
+        }
+
+        let addon = new Object();
+        addon.name = json.name;
+        addon.version = json.version;
+        addon.settings = json.settings;
+        addon.description = json.description;
+        addon.path = path;
+        let arr = path.split("/");
+        let index = 0;
+        for (let i in arr) {
+            if (arr[i] == 'shared') {
+                index = i - 1;
+                break;
+            }
+        }
+        addon.pkgid = arr[index];
+        addon.type = 'WRT';
+        addon.activate = true;
+
+        let addon_list = [];
+        try {
+            addon_list = JSON.parse(tmpfs.readFileSync(db_path));
+        } catch (e) {
+            try {
+                tmpfs.statSync(ADN_PATH);
+            } catch (e) {
+                console.log('db path not exist');
+                let path_dep1 = tmpPath.join(require('os').homedir(),
+                                    'data/electron');
+                let path_dep2 = tmpPath.join(path_dep1, 'runtime_addon');
+                // fs.mkdirSync didn't work to create the directory recursively
+                // even with recursive as true.
+                // That's why creating a directory one by one here.
+                tmpfs.mkdirSync(path_dep1, {recursive: true});
+                tmpfs.mkdirSync(path_dep2, {recursive: true});
+            }
+        }
+
+        let allowPush = true;
+        if (addon_list) {
+            for (let i in addon_list) {
+                let tmpAddon = addon_list[i];
+                if (tmpAddon.name == addon.name) {
+                     console.log('already in db');
+                     allowPush = false;
+                     break;
+                }
+            }
+        }
+        if (allowPush) {
+            addon_list.push(addon);
+        }
+
+        var fd;
+        try {
+            fd = tmpfs.openSync(db_path, 'w');
+        } catch (e) {
+            console.log('db file open error');
+            return false;
+        }
+        fs.writeSync(fd, JSON.stringify(addon_list));
+        fs.closeSync(fd);
+        fs.chmodSync(db_path, 0o666);
+        return true;
+    }
 }
 
 module.exports = AddonManager;
diff --git a/wrt_app/src/runtime.js b/wrt_app/src/runtime.js
index 659f742f..dc693910 100755
--- a/wrt_app/src/runtime.js
+++ b/wrt_app/src/runtime.js
@@ -174,6 +174,16 @@ class Runtime {
             console.log('low-memory');
             _this.webApplication.lowMemory();
         });
+        wrt.on('wgt-installed', function(event, path) {
+            console.log('wgt-installed at ' + path);
+            if (AddonManager.isAddon(path)) {
+                console.log('Addon is updated on DB');
+            }
+        });
+        wrt.on('addon-uninstalled', function(event, id) {
+            console.log('addon-unistalled named ' + id);
+        });
+        wrt.getInstalledPkg();
     }
     handleIpcMessages() {
         var _this = this;
@@ -182,9 +192,11 @@ class Runtime {
             _this.addonManager.build();
             return _this.addonManager.activate(app, name);
         });
-        ipcMain.on(IPC_MESSAGE.ADDONS.UNINSTALLED, (sender, name) => {
+        ipcMain.on(IPC_MESSAGE.ADDONS.UNINSTALLED, (sender, name, pkg) => {
             console.log('handleIpcMessages: UNINSTALLED ' + name);
-            return _this.addonManager.deactivate(app, name);
+            _this.addonManager.deactivate(app, name);
+            wrt.reqUninstallPkg(pkg);
+            return true;
         });
         ipcMain.on(IPC_MESSAGE.ADDONS.ACTIVATE, (sender, name) => {
             console.log('handleIpcMessages: ACTIVATE ' + name);
-- 
2.34.1