Initial commit: Metro Warden TUI network operations center

config/defaults.toml

@@ -0,0 +1,41 @@
+# Metro Warden — Default Configuration
+# ─────────────────────────────────────
+# Edit this file to override defaults.
+# Settings tab in the UI can also write back here.
+
+[app]
+title          = "Metro Warden"
+log_level      = "INFO"          # DEBUG | INFO | WARNING | ERROR
+log_file       = ""              # path to log file; empty = stderr only
+
+[polling]
+# How often (in seconds) each plugin polls for new data
+network_interval  = 5.0
+dns_interval      = 30.0
+system_interval   = 3.0
+firewall_interval = 60.0
+
+[display]
+signal_limit     = 500     # max events visible in Signals tab
+chronicle_buffer = 2000    # max events retained in Chronicle tab
+
+[plugins]
+# Set to false to disable a plugin at startup
+network  = true
+dns      = true
+system   = true
+firewall = true
+
+[dns]
+# Hostname used for periodic DNS health checks
+health_check_host = "one.one.one.one"
+
+[theme]
+# Metro map colour palette (Textual CSS variables can override these)
+background  = "#1a1a2e"
+surface     = "#16213e"
+panel       = "#0f3460"
+primary     = "#00d4ff"
+accent      = "#00ff88"
+warning     = "#ff8c00"
+error       = "#ff4444"