implement file upload via plugin

server/install-plugin.js

@@ -0,0 +1,65 @@
+const fs = require("fs");
+const path = require("path");
+
+async function installPluginInVault(vaultPath) {
+  const obsidianDir = path.join(vaultPath, ".obsidian");
+  const pluginDir = path.join(obsidianDir, "plugins", "ignis-bridge");
+
+  if (!(await fs.promises.stat(obsidianDir).catch(() => null))) {
+    return false;
+  }
+
+  if (!(await fs.promises.stat(pluginDir).catch(() => null))) {
+    await fs.promises.mkdir(pluginDir, { recursive: true });
+
+    const pluginSrcDir = path.join(__dirname, "..", "plugin");
+    await fs.promises.copyFile(
+      path.join(pluginSrcDir, "manifest.json"),
+      path.join(pluginDir, "manifest.json"),
+    );
+    await fs.promises.copyFile(
+      path.join(pluginSrcDir, "main.js"),
+      path.join(pluginDir, "main.js"),
+    );
+  }
+
+  const pluginsConfig = path.join(obsidianDir, "community-plugins.json");
+  let plugins = [];
+
+  if (await fs.promises.stat(pluginsConfig).catch(() => null)) {
+    try {
+      plugins = JSON.parse(await fs.promises.readFile(pluginsConfig, "utf8"));
+    } catch (e) {
+      plugins = [];
+    }
+  }
+
+  if (!plugins.includes("ignis-bridge")) {
+    plugins.push("ignis-bridge");
+    await fs.promises.writeFile(pluginsConfig, JSON.stringify(plugins));
+    return true;
+  }
+
+  return false;
+}
+
+async function installPluginInAllVaults(vaultRoot) {
+  if (!(await fs.promises.stat(vaultRoot).catch(() => null))) {
+    return;
+  }
+
+  const entries = await fs.promises.readdir(vaultRoot, { withFileTypes: true });
+
+  for (const entry of entries) {
+    if (entry.isDirectory()) {
+      const vaultPath = path.join(vaultRoot, entry.name);
+      const installed = await installPluginInVault(vaultPath);
+
+      if (installed) {
+        console.log(`[ignis] Installed plugin in vault: ${entry.name}`);
+      }
+    }
+  }
+}
+
+module.exports = { installPluginInVault, installPluginInAllVaults };