Initial commit

scripts/monitor/dashboard.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+# Tmux-based monitoring dashboard
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/../../lib/common.sh"
+
+SESSION="strix-monitor"
+SIMPLE=false
+WITH_LOG=false
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        --simple|-s) SIMPLE=true; shift ;;
+        --with-logging|-l) WITH_LOG=true; shift ;;
+        *) shift ;;
+    esac
+done
+
+# Simple mode: just launch amdgpu_top
+if $SIMPLE; then
+    if is_cmd amdgpu_top; then
+        exec amdgpu_top
+    elif is_cmd nvtop; then
+        log_warn "amdgpu_top not found, falling back to nvtop"
+        exec nvtop
+    else
+        log_error "No GPU monitor installed. Run: make monitor-install"
+        exit 1
+    fi
+fi
+
+# Full dashboard requires tmux
+if ! is_cmd tmux; then
+    log_error "tmux is required for dashboard mode. Run: make monitor-install"
+    exit 1
+fi
+
+# Pick GPU monitor
+GPU_MON="nvtop"
+if is_cmd amdgpu_top; then
+    GPU_MON="amdgpu_top"
+fi
+
+# Pick system monitor
+SYS_MON="htop"
+if is_cmd btop; then
+    SYS_MON="btop"
+elif ! is_cmd htop; then
+    SYS_MON="top"
+fi
+
+# Kill existing session if running
+tmux kill-session -t "$SESSION" 2>/dev/null || true
+
+# Start background logging if requested
+LOG_CMD="echo Metric logging not active. Use --with-logging to enable.; read -r"
+LOG_PID=""
+if $WITH_LOG; then
+    LOG_FILE="$(data_dir logs)/metrics-$(timestamp).csv"
+    bash "$SCRIPT_DIR/log-metrics.sh" --output "$LOG_FILE" &
+    LOG_PID=$!
+    LOG_CMD="tail -f \"$LOG_FILE\""
+    log_info "Metric logger started (PID: $LOG_PID) → $LOG_FILE"
+fi
+
+# Cleanup logger on exit
+cleanup() {
+    if [[ -n "$LOG_PID" ]]; then
+        kill "$LOG_PID" 2>/dev/null || true
+        wait "$LOG_PID" 2>/dev/null || true
+    fi
+}
+trap cleanup EXIT
+
+# Create tmux layout
+# +--------------------+--------------------+
+# |   GPU monitor      |   System monitor   |
+# |                    |                    |
+# +--------------------------------------------+
+# |   Metrics log tail / status                 |
+# +--------------------------------------------+
+tmux new-session -d -s "$SESSION" -x "$(tput cols 2>/dev/null || echo 120)" -y "$(tput lines 2>/dev/null || echo 40)" "$GPU_MON"
+tmux split-window -t "$SESSION" -h "$SYS_MON"
+tmux split-window -t "$SESSION" -v -p 20 "$LOG_CMD"
+tmux select-pane -t "$SESSION:0.0"
+
+log_info "Dashboard started. Attach with: tmux attach -t $SESSION"
+log_info "Detach with Ctrl+B then D. Kill with: tmux kill-session -t $SESSION"
+tmux attach -t "$SESSION"