Initial commit

routes/api/containers/[id]/top/+server.ts

@@ -0,0 +1,73 @@
+import { json } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { execInContainer, getContainerTop } from '$lib/server/docker';
+import { authorize } from '$lib/server/authorize';
+
+function parsePsOutput(output: string): { Titles: string[]; Processes: string[][] } | null {
+	const lines = output.trim().split('\n').filter(line => line.trim());
+	if (lines.length === 0) return null;
+
+	const headerLine = lines[0];
+	const headers = headerLine.trim().split(/\s+/);
+
+	// Find the index of COMMAND (last column, can have spaces)
+	const commandIndex = headers.findIndex(h => h === 'COMMAND' || h === 'CMD');
+
+	const processes = lines.slice(1).map(line => {
+		const parts = line.trim().split(/\s+/);
+		// COMMAND can have spaces, so join everything from commandIndex onwards
+		if (commandIndex !== -1 && parts.length > commandIndex) {
+			const beforeCommand = parts.slice(0, commandIndex);
+			const command = parts.slice(commandIndex).join(' ');
+			return [...beforeCommand, command];
+		}
+		return parts;
+	});
+
+	return { Titles: headers, Processes: processes };
+}
+
+export const GET: RequestHandler = async ({ params, url, cookies }) => {
+	const auth = await authorize(cookies);
+
+	const envId = url.searchParams.get('env');
+	const envIdNum = envId ? parseInt(envId) : undefined;
+
+	// Permission check with environment context (process list uses inspect permission)
+	if (auth.authEnabled && !await auth.can('containers', 'inspect', envIdNum)) {
+		return json({ error: 'Permission denied' }, { status: 403 });
+	}
+
+	try {
+
+		// Try different ps commands in order of preference
+		const psCommands = [
+			['ps', 'aux', '--sort=-pcpu'],  // GNU ps with CPU sort
+			['ps', 'aux'],                   // GNU ps without sort
+			['ps', '-ef'],                   // POSIX ps
+		];
+
+		for (const cmd of psCommands) {
+			try {
+				const output = await execInContainer(params.id, cmd, envIdNum);
+				// Check if output looks like an error message (BusyBox error, etc.)
+				if (output.includes('unrecognized option') || output.includes('Usage:') || output.includes('BusyBox')) {
+					continue;
+				}
+				const result = parsePsOutput(output);
+				if (result && result.Processes.length > 0) {
+					return json({ ...result, source: 'ps' });
+				}
+			} catch {
+				// Try next command
+			}
+		}
+
+		// Fallback to docker top API
+		const top = await getContainerTop(params.id, envIdNum);
+		return json({ ...top, source: 'top' });
+	} catch (error: any) {
+		console.error('Failed to get container processes:', error);
+		return json({ error: error.message || 'Failed to get processes' }, { status: 500 });
+	}
+};