From a3ffb01958f4d20a2499b1fa57eb9b517a487ebe Mon Sep 17 00:00:00 2001
From: Bennett <hello@vantezzen.io>
Date: Wed, 11 Dec 2019 11:30:13 +0100
Subject: Add update script

---
 scripts/package.json |   5 ++-
 scripts/update.js    | 124 +++++++++++++++++++++++++++++++++++++++++++++++++++
 scripts/yarn.lock    |  10 +++++
 3 files changed, 138 insertions(+), 1 deletion(-)
 create mode 100644 scripts/update.js

(limited to 'scripts')

diff --git a/scripts/package.json b/scripts/package.json
index d416231..2bfc982 100644
--- a/scripts/package.json
+++ b/scripts/package.json
@@ -9,10 +9,13 @@
   "dependencies": {
     "dir-compare": "^1.7.3",
     "fs-extra": "^8.1.0",
+    "node-fetch": "^2.6.0",
+    "semver": "^6.3.0",
     "targz": "^1.0.1"
   },
   "scripts": {
     "package": "node package.js",
-    "verify": "node verify.js"
+    "verify": "node verify.js",
+    "update": "node update.js"
   }
 }
diff --git a/scripts/update.js b/scripts/update.js
new file mode 100644
index 0000000..802cd64
--- /dev/null
+++ b/scripts/update.js
@@ -0,0 +1,124 @@
+/**
+ * Update recipes from a Ferdi-compatible server
+ */
+const fetch = require('node-fetch');
+const targz = require('targz');
+const fs = require('fs-extra');
+const path = require('path');
+const semver = require('semver');
+
+console.log("Ferdi Recipe Repository Updater v1.0.0");
+
+// Server to update from
+const server = "http://api.franzinfra.com/v1/";
+
+// Create paths to important files
+const allJson = path.join('../', 'all.json');
+
+// Helper: Download file to filesystem
+const downloadFile = (async (url, path) => {
+  const res = await fetch(url);
+  const fileStream = fs.createWriteStream(path);
+  await new Promise((resolve, reject) => {
+      res.body.pipe(fileStream);
+      res.body.on("error", (err) => {
+          reject(err);
+      });
+      fileStream.on("finish", function () {
+          resolve();
+      });
+  });
+});
+
+// Helper: Decompress .tar.gz file
+const decompress = (src, dest) => {
+  return new Promise(resolve => {
+      targz.decompress({
+          src,
+          dest
+      }, function (err) {
+          if (err) {
+              console.log('Error while decompressing recipe:', err);
+          }
+          resolve();
+      });
+  })
+}
+
+// Let us work in an async environment
+(async () => {
+  // Get current recipes from server
+  const serverRecipes = await (await fetch(server + 'recipes')).json();
+
+  // Get current local recipes
+  const localRecipes = await fs.readJson(allJson);
+  
+  for (const recipe of serverRecipes) {
+    // Find local recipe info
+    const localRecipe = localRecipes.find(e => e.id === recipe.id);
+
+    if (!localRecipe || semver.gt(recipe.version, localRecipe.version)) {
+      // Update is availible
+      console.log(`Updating ${recipe.id} from ${localRecipe ? localRecipe.version : '-1'} to ${recipe.version}`);
+
+      const compressed = path.join('../', `${recipe.id}.tar.gz`);
+      const uncompressed = path.join('../uncompressed', recipe.id);
+
+      // Download recipe to filesystem
+      try {
+        await downloadFile(
+            server + '/recipes/download/' + recipe.id,
+            compressed
+        );
+      } catch(e) {
+          console.log(`Could not download ${recipe.id}`);
+          return;
+      }
+
+      // Extract recipe
+      await decompress(compressed, uncompressed)
+
+      // Make sure we have all icons
+      const iconPng = path.join(uncompressed, '/icon.png');
+      const iconSvg = path.join(uncompressed, '/icon.svg');
+      if (!await fs.exists(iconPng)) {
+        downloadFile(recipe.icons.png, iconPng);
+      }
+      if (!await fs.exists(iconSvg)) {
+        downloadFile(recipe.icons.svg, iconSvg);
+      }
+
+      // Update entry in all.json
+      // Check if package ID already exists
+      const recipeIndex = localRecipes.findIndex(e => e.id === recipe.id);
+
+      const recipeInfo = recipe;
+      recipeInfo.icons.png = recipeInfo.icons.png.replace(
+        'https://cdn.franzinfra.com/recipes/dist/',
+        'https://cdn.jsdelivr.net/gh/getferdi/recipes/uncompressed/'
+      ).replace(
+        'src/icon.png',
+        'icon.png'
+      );
+      recipeInfo.icons.svg = recipeInfo.icons.svg.replace(
+        'https://cdn.franzinfra.com/recipes/dist/',
+        'https://cdn.jsdelivr.net/gh/getferdi/recipes/uncompressed/'
+      ).replace(
+        'src/icon.svg',
+        'icon.svg'
+      );
+
+      if (recipeIndex !== -1) {
+        localRecipes[recipeIndex] = recipeInfo;
+      } else {
+        localRecipes.push(recipeInfo);
+      }
+    }
+  }
+
+  // Write updated package info to all.json
+  await fs.writeJson(allJson, localRecipes, {
+    spaces: 2,
+    EOL: '\n',
+  });
+})();
\ No newline at end of file
diff --git a/scripts/yarn.lock b/scripts/yarn.lock
index a7b917b..a06349c 100644
--- a/scripts/yarn.lock
+++ b/scripts/yarn.lock
@@ -162,6 +162,11 @@ mkdirp@^0.5.1:
   dependencies:
     minimist "0.0.8"
 
+node-fetch@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
+  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+
 once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
@@ -205,6 +210,11 @@ safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
   integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
 
+semver@^6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+
 string_decoder@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
-- 
cgit v1.2.3-54-g00ecf