From f7f961dde81e0f56b31a314a53ddf072c6a9dd7a Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Wed, 27 Apr 2022 21:00:56 +0200
Subject: [PATCH] packages/uptime-kuma: add overrides and patches

---
 .../dream2nix-overrides/nodejs/default.nix    | 39 +++++++++++++++++++
 .../nodejs/uptime-kuma/chmod-database.patch   | 12 ++++++
 .../data-dir-concat-with-slash.patch          | 30 ++++++++++++++
 .../nodejs/uptime-kuma/log-in-data-dir.patch  | 13 +++++++
 4 files changed, 94 insertions(+)
 create mode 100644 packages/dream2nix-overrides/nodejs/uptime-kuma/chmod-database.patch
 create mode 100644 packages/dream2nix-overrides/nodejs/uptime-kuma/data-dir-concat-with-slash.patch
 create mode 100644 packages/dream2nix-overrides/nodejs/uptime-kuma/log-in-data-dir.patch

diff --git a/packages/dream2nix-overrides/nodejs/default.nix b/packages/dream2nix-overrides/nodejs/default.nix
index 89cdda3..0f6b0d4 100644
--- a/packages/dream2nix-overrides/nodejs/default.nix
+++ b/packages/dream2nix-overrides/nodejs/default.nix
@@ -54,4 +54,43 @@ in
         --set NODE_PATH "$out/lib/node_modules/ghost/node_modules"
     '';
   };
+
+  puppeteer.dummy-build = {
+    # HACK: doesn't build, but we don't need it anywhere
+    configurePhase = "exit 0";
+  };
+
+  uptime-kuma.runtime-bugfixes = {
+    patches = [
+      ./uptime-kuma/log-in-data-dir.patch
+      ./uptime-kuma/chmod-database.patch
+      ./uptime-kuma/data-dir-concat-with-slash.patch
+    ];
+  };
+
+  uptime-kuma.build = {
+    # HACK: rollup.js is garbage and expects the contents of node_modules to not be symlinks
+    # obey its wishes by copying dependencies into place
+    preBuild = ''
+      cp -r node_modules $NIX_BUILD_TOP/node_modules_saved
+      find node_modules node_modules/@* -maxdepth 1 -type l -exec \
+        bash -c 'LOC=$(readlink -f {}); echo unsymlinking: {}; rm {}; cp -r $LOC {}' \;
+
+      chmod +w -R node_modules
+      find node_modules -mindepth 2 -name node_modules | xargs rm -rf
+    '';
+
+    preInstall = ''
+      echo restoring original node_modules directory
+      rm -rf node_modules
+      mv $NIX_BUILD_TOP/node_modules_saved node_modules
+    '';
+
+    postInstall = ''
+      makeWrapper $(command -v node) $out/bin/uptime-kuma \
+        --add-flags "server/server.js" \
+        --run "cd $out/lib/node_modules/uptime-kuma" \
+        --set NODE_PATH "$out/lib/node_modules/uptime-kuma/node_modules"
+    '';
+  };
 }
diff --git a/packages/dream2nix-overrides/nodejs/uptime-kuma/chmod-database.patch b/packages/dream2nix-overrides/nodejs/uptime-kuma/chmod-database.patch
new file mode 100644
index 0000000..9c3f39c
--- /dev/null
+++ b/packages/dream2nix-overrides/nodejs/uptime-kuma/chmod-database.patch
@@ -0,0 +1,12 @@
+diff --git a/server/server.js b/server/server.js
+index 73ea3f5..31b8028 100644
+--- a/server/server.js
++++ b/server/server.js
+@@ -1541,6 +1541,7 @@ async function initDatabase(testMode = false) {
+     if (! fs.existsSync(Database.path)) {
+         log.info("server", "Copying Database");
+         fs.copyFileSync(Database.templatePath, Database.path);
++        fs.chmodSync(Database.path, 0o600);
+     }
+ 
+     log.info("server", "Connecting to the Database");
diff --git a/packages/dream2nix-overrides/nodejs/uptime-kuma/data-dir-concat-with-slash.patch b/packages/dream2nix-overrides/nodejs/uptime-kuma/data-dir-concat-with-slash.patch
new file mode 100644
index 0000000..15f7459
--- /dev/null
+++ b/packages/dream2nix-overrides/nodejs/uptime-kuma/data-dir-concat-with-slash.patch
@@ -0,0 +1,30 @@
+diff --git a/server/database.js b/server/database.js
+index b17e7f4..7b77f84 100644
+--- a/server/database.js
++++ b/server/database.js
+@@ -74,13 +74,13 @@ class Database {
+      */
+     static init(args) {
+         // Data Directory (must be end with "/")
+-        Database.dataDir = process.env.DATA_DIR || args["data-dir"] || "./data/";
+-        Database.path = Database.dataDir + "kuma.db";
++        Database.dataDir = process.env.DATA_DIR || args["data-dir"] || "./data";
++        Database.path = Database.dataDir + "/kuma.db";
+         if (! fs.existsSync(Database.dataDir)) {
+             fs.mkdirSync(Database.dataDir, { recursive: true });
+         }
+ 
+-        Database.uploadDir = Database.dataDir + "upload/";
++        Database.uploadDir = Database.dataDir + "/upload/";
+ 
+         if (! fs.existsSync(Database.uploadDir)) {
+             fs.mkdirSync(Database.uploadDir, { recursive: true });
+@@ -429,7 +429,7 @@ class Database {
+     static backup(version) {
+         if (! this.backupPath) {
+             log.info("db", "Backing up the database");
+-            this.backupPath = this.dataDir + "kuma.db.bak" + version;
++            this.backupPath = this.dataDir + "/kuma.db.bak" + version;
+             fs.copyFileSync(Database.path, this.backupPath);
+ 
+             const shmPath = Database.path + "-shm";
diff --git a/packages/dream2nix-overrides/nodejs/uptime-kuma/log-in-data-dir.patch b/packages/dream2nix-overrides/nodejs/uptime-kuma/log-in-data-dir.patch
new file mode 100644
index 0000000..88cfd5d
--- /dev/null
+++ b/packages/dream2nix-overrides/nodejs/uptime-kuma/log-in-data-dir.patch
@@ -0,0 +1,13 @@
+diff --git a/server/util-server.js b/server/util-server.js
+index 39a2d90..ecb404a 100644
+--- a/server/util-server.js
++++ b/server/util-server.js
+@@ -528,7 +528,7 @@ exports.convertToUTF8 = (body) => {
+ let logFile;
+ 
+ try {
+-    logFile = fs.createWriteStream("./data/error.log", {
++    logFile = fs.createWriteStream((process.env.DATA_DIR || ".") + "/error.log", {
+         flags: "a"
+     });
+ } catch (_) { }