Refactor load testing scripts to support Bash and PowerShell

- Updated README.md to reflect changes in load testing commands and added usage examples for Bash scripts.
- Converted PowerShell load testing scripts to Bash equivalents for better cross-platform compatibility.
- Added new Bash scripts: run-loadtests.sh, summarize-artillery.sh, and summarize-k6.sh to mirror existing PowerShell functionality.
- Updated admin-api.js and ws-chat.yml for consistency and improved performance metrics reporting.
- Enhanced error handling and output formatting in summary scripts for better readability.

infrastructure/nginx/Dockerfile

@@ -1,21 +1,21 @@
-# Stage 1: Build frontend
-FROM node:20-alpine AS builder
-WORKDIR /build
-COPY frontend/package*.json ./
-RUN npm ci
-COPY frontend/ .
-RUN npm run build
-
-# Stage 2: Nginx with bundled frontend
-FROM nginx:alpine
-
-COPY infrastructure/nginx/nginx.conf /etc/nginx/nginx.conf
-
-# Copy prebuilt frontend from builder stage
-COPY --from=builder /build/dist/ /srv/frontend/
-
-# Create HLS directory
-RUN mkdir -p /srv/hls
-
-EXPOSE 80
+# Stage 1: Build frontend
+FROM node:20-alpine AS builder
+WORKDIR /build
+COPY frontend/package*.json ./
+RUN npm ci
+COPY frontend/ .
+RUN npm run build
+
+# Stage 2: Nginx with bundled frontend
+FROM nginx:alpine
+
+COPY infrastructure/nginx/nginx.conf /etc/nginx/nginx.conf
+
+# Copy prebuilt frontend from builder stage
+COPY --from=builder /build/dist/ /srv/frontend/
+
+# Create HLS directory
+RUN mkdir -p /srv/hls
+
+EXPOSE 80
 CMD ["nginx", "-g", "daemon off;"]

infrastructure/nginx/nginx.conf

@@ -1,285 +1,285 @@
-events {
-    worker_connections 1024;
-}
-
-http {
-    include /etc/nginx/mime.types;
-    default_type application/octet-stream;
-
-    resolver 127.0.0.11 ipv6=off valid=30s;
-
-    map_hash_bucket_size 128;
-
-    map $http_upgrade $connection_upgrade {
-        default upgrade;
-        '' close;
-    }
-
-    map $http_origin $cors_origin {
-        default "";
-        "https://linearvoid.tv"                              $http_origin;
-        "https://www.linearvoid.tv"                          $http_origin;
-        "https://linearvoid-frontend.zwitschi82.workers.dev" $http_origin;
-        "~^https://[a-zA-Z0-9.-]+\.linearvoid\.tv$"          $http_origin;
-    }
-
-    server {
-        listen 80;
-        server_name www.linearvoid.tv;
-
-        return 301 https://linearvoid.tv$request_uri;
-    }
-
-    server {
-        listen 80 default_server;
-        server_name linearvoid.tv localhost 127.0.0.1;
-
-        # Resumable admin upload chunks are 8MB by default; allow safe headroom.
-        client_max_body_size 64m;
-
-        root /srv/frontend;
-        index index.html;
-
-        location = /admin {
-            return 301 /admin/;
-        }
-
-        location = /admin/login {
-            return 301 /admin/login/;
-        }
-
-        location = /_admin_auth {
-            internal;
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream/api/admin/session;
-            proxy_http_version 1.1;
-            proxy_pass_request_body off;
-            proxy_set_header Content-Length "";
-            proxy_set_header Cookie $http_cookie;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        }
-
-        location /admin/login/ {
-            try_files $uri $uri/ /admin/login/index.html;
-        }
-
-        location /admin/ {
-            auth_request /_admin_auth;
-            error_page 401 = @admin_login_redirect;
-            try_files $uri $uri/ /admin/index.html;
-        }
-
-        location /assets/ {
-            try_files $uri =404;
-        }
-
-        # Serve static frontend
-        location / {
-            try_files $uri $uri/ /index.html;
-        }
-
-        # Proxy chat WebSocket
-        location /ws {
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream;
-            proxy_http_version 1.1;
-            proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection $connection_upgrade;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        }
-
-        location = /api/admin/login {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin $cors_origin;
-                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
-                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
-                add_header Access-Control-Allow-Credentials true;
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header Cookie $http_cookie;
-            add_header Access-Control-Allow-Origin $cors_origin always;
-            add_header Access-Control-Allow-Credentials true always;
-        }
-
-        location = /api/admin/logout {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin $cors_origin;
-                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
-                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
-                add_header Access-Control-Allow-Credentials true;
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header Cookie $http_cookie;
-            add_header Access-Control-Allow-Origin $cors_origin always;
-            add_header Access-Control-Allow-Credentials true always;
-        }
-
-        location = /api/admin/session {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin $cors_origin;
-                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
-                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
-                add_header Access-Control-Allow-Credentials true;
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header Cookie $http_cookie;
-            add_header Access-Control-Allow-Origin $cors_origin always;
-            add_header Access-Control-Allow-Credentials true always;
-        }
-
-        location /api/admin/ {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin $cors_origin;
-                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
-                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
-                add_header Access-Control-Allow-Credentials true;
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            auth_request /_admin_auth;
-            error_page 401 = @admin_api_unauthorized;
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header Cookie $http_cookie;
-            add_header Access-Control-Allow-Origin $cors_origin always;
-            add_header Access-Control-Allow-Credentials true always;
-        }
-
-        location /api/ {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin $cors_origin;
-                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
-                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
-                add_header Access-Control-Allow-Credentials true;
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            add_header Access-Control-Allow-Origin $cors_origin always;
-            add_header Access-Control-Allow-Credentials true always;
-        }
-
-        location = /metrics {
-            set $chat_upstream http://chat:3000;
-            proxy_pass $chat_upstream;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        }
-
-        location @admin_api_unauthorized {
-            add_header Content-Type application/json;
-            return 401 '{"error":"unauthorized"}';
-        }
-
-        location @admin_login_redirect {
-            return 302 /admin/login/;
-        }
-
-        location = /hls/playlist.m3u8 {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin "*";
-                add_header Access-Control-Allow-Methods "GET, OPTIONS";
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            alias /srv/hls/playlist.m3u8;
-            add_header Cache-Control "no-store, no-cache, must-revalidate, max-age=0";
-            add_header Access-Control-Allow-Origin "*";
-        }
-
-        location = /hls/init.mp4 {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin "*";
-                add_header Access-Control-Allow-Methods "GET, OPTIONS";
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            alias /srv/hls/init.mp4;
-            add_header Cache-Control "public, max-age=31536000, immutable";
-            add_header Access-Control-Allow-Origin "*";
-        }
-
-        location ~* ^/hls/(.+\.(ts|m4s))$ {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin "*";
-                add_header Access-Control-Allow-Methods "GET, OPTIONS";
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            alias /srv/hls/$1;
-            add_header Cache-Control "public, max-age=31536000, immutable";
-            add_header Access-Control-Allow-Origin "*";
-        }
-
-        # Local/dev fallback HLS origin. Production media should use MEDIA_DOMAIN.
-        location /hls/ {
-            if ($request_method = OPTIONS) {
-                add_header Access-Control-Allow-Origin "*";
-                add_header Access-Control-Allow-Methods "GET, OPTIONS";
-                add_header Access-Control-Max-Age 86400;
-                return 204;
-            }
-            alias /srv/hls/;
-            add_header Cache-Control "public, max-age=60";
-            add_header Access-Control-Allow-Origin "*";
-        }
-
-        # Health checks — aggregated from upstream services
-        location /health {
-            default_type application/json;
-            return 200 '{"status":"ok","service":"nginx","timestamp":"$time_iso8601"}';
-        }
-
-        location /nginx-status {
-            stub_status on;
-            allow 127.0.0.1;
-            allow 172.16.0.0/12;
-            allow 192.168.0.0/16;
-            deny all;
-        }
-    }
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    resolver 127.0.0.11 ipv6=off valid=30s;
+
+    map_hash_bucket_size 128;
+
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        '' close;
+    }
+
+    map $http_origin $cors_origin {
+        default "";
+        "https://linearvoid.tv"                              $http_origin;
+        "https://www.linearvoid.tv"                          $http_origin;
+        "https://linearvoid-frontend.zwitschi82.workers.dev" $http_origin;
+        "~^https://[a-zA-Z0-9.-]+\.linearvoid\.tv$"          $http_origin;
+    }
+
+    server {
+        listen 80;
+        server_name www.linearvoid.tv;
+
+        return 301 https://linearvoid.tv$request_uri;
+    }
+
+    server {
+        listen 80 default_server;
+        server_name linearvoid.tv localhost 127.0.0.1;
+
+        # Resumable admin upload chunks are 8MB by default; allow safe headroom.
+        client_max_body_size 64m;
+
+        root /srv/frontend;
+        index index.html;
+
+        location = /admin {
+            return 301 /admin/;
+        }
+
+        location = /admin/login {
+            return 301 /admin/login/;
+        }
+
+        location = /_admin_auth {
+            internal;
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream/api/admin/session;
+            proxy_http_version 1.1;
+            proxy_pass_request_body off;
+            proxy_set_header Content-Length "";
+            proxy_set_header Cookie $http_cookie;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+
+        location /admin/login/ {
+            try_files $uri $uri/ /admin/login/index.html;
+        }
+
+        location /admin/ {
+            auth_request /_admin_auth;
+            error_page 401 = @admin_login_redirect;
+            try_files $uri $uri/ /admin/index.html;
+        }
+
+        location /assets/ {
+            try_files $uri =404;
+        }
+
+        # Serve static frontend
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        # Proxy chat WebSocket
+        location /ws {
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection $connection_upgrade;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+
+        location = /api/admin/login {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin $cors_origin;
+                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
+                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
+                add_header Access-Control-Allow-Credentials true;
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Cookie $http_cookie;
+            add_header Access-Control-Allow-Origin $cors_origin always;
+            add_header Access-Control-Allow-Credentials true always;
+        }
+
+        location = /api/admin/logout {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin $cors_origin;
+                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
+                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
+                add_header Access-Control-Allow-Credentials true;
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Cookie $http_cookie;
+            add_header Access-Control-Allow-Origin $cors_origin always;
+            add_header Access-Control-Allow-Credentials true always;
+        }
+
+        location = /api/admin/session {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin $cors_origin;
+                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
+                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
+                add_header Access-Control-Allow-Credentials true;
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Cookie $http_cookie;
+            add_header Access-Control-Allow-Origin $cors_origin always;
+            add_header Access-Control-Allow-Credentials true always;
+        }
+
+        location /api/admin/ {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin $cors_origin;
+                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
+                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
+                add_header Access-Control-Allow-Credentials true;
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            auth_request /_admin_auth;
+            error_page 401 = @admin_api_unauthorized;
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Cookie $http_cookie;
+            add_header Access-Control-Allow-Origin $cors_origin always;
+            add_header Access-Control-Allow-Credentials true always;
+        }
+
+        location /api/ {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin $cors_origin;
+                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
+                add_header Access-Control-Allow-Headers "Content-Type, Authorization";
+                add_header Access-Control-Allow-Credentials true;
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            add_header Access-Control-Allow-Origin $cors_origin always;
+            add_header Access-Control-Allow-Credentials true always;
+        }
+
+        location = /metrics {
+            set $chat_upstream http://chat:3000;
+            proxy_pass $chat_upstream;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+
+        location @admin_api_unauthorized {
+            add_header Content-Type application/json;
+            return 401 '{"error":"unauthorized"}';
+        }
+
+        location @admin_login_redirect {
+            return 302 /admin/login/;
+        }
+
+        location = /hls/playlist.m3u8 {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin "*";
+                add_header Access-Control-Allow-Methods "GET, OPTIONS";
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            alias /srv/hls/playlist.m3u8;
+            add_header Cache-Control "no-store, no-cache, must-revalidate, max-age=0";
+            add_header Access-Control-Allow-Origin "*";
+        }
+
+        location = /hls/init.mp4 {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin "*";
+                add_header Access-Control-Allow-Methods "GET, OPTIONS";
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            alias /srv/hls/init.mp4;
+            add_header Cache-Control "public, max-age=31536000, immutable";
+            add_header Access-Control-Allow-Origin "*";
+        }
+
+        location ~* ^/hls/(.+\.(ts|m4s))$ {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin "*";
+                add_header Access-Control-Allow-Methods "GET, OPTIONS";
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            alias /srv/hls/$1;
+            add_header Cache-Control "public, max-age=31536000, immutable";
+            add_header Access-Control-Allow-Origin "*";
+        }
+
+        # Local/dev fallback HLS origin. Production media should use MEDIA_DOMAIN.
+        location /hls/ {
+            if ($request_method = OPTIONS) {
+                add_header Access-Control-Allow-Origin "*";
+                add_header Access-Control-Allow-Methods "GET, OPTIONS";
+                add_header Access-Control-Max-Age 86400;
+                return 204;
+            }
+            alias /srv/hls/;
+            add_header Cache-Control "public, max-age=60";
+            add_header Access-Control-Allow-Origin "*";
+        }
+
+        # Health checks — aggregated from upstream services
+        location /health {
+            default_type application/json;
+            return 200 '{"status":"ok","service":"nginx","timestamp":"$time_iso8601"}';
+        }
+
+        location /nginx-status {
+            stub_status on;
+            allow 127.0.0.1;
+            allow 172.16.0.0/12;
+            allow 192.168.0.0/16;
+            deny all;
+        }
+    }
 }