phase 2

media/ctrl/build.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Build media transport targets
+# Usage: ./build.sh [client|server|all] [--release]
+#   client   build cht-client  (default)
+#   server   build cht-server
+#   all      build both
+set -euo pipefail
+
+MEDIA_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+CARGO="${CARGO:-$HOME/.cargo/bin/cargo}"
+
+TARGET="${1:-client}"
+shift || true
+
+CARGO_FLAGS=()
+for arg in "$@"; do
+    CARGO_FLAGS+=("$arg")
+done
+
+LOG_DIR="$MEDIA_DIR/logs"
+mkdir -p "$LOG_DIR"
+
+build() {
+    local pkg="$1"
+    local log="$LOG_DIR/build-$pkg.log"
+    echo "==> building $pkg ${CARGO_FLAGS[*]+"${CARGO_FLAGS[@]}"}"
+    "$CARGO" build -p "cht-$pkg" "${CARGO_FLAGS[@]}" --manifest-path "$MEDIA_DIR/Cargo.toml" 2>&1 | tee "$log"
+    return "${PIPESTATUS[0]}"
+}
+
+case "$TARGET" in
+    client) build client ;;
+    server) build server ;;
+    all)    build client || true; build server ;;
+    *)      echo "Usage: $0 [client|server|all] [--release]" >&2; exit 1 ;;
+esac

media/ctrl/client.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+# Build and run the media client (sender)
+# Requires DRM master access — runs under sudo unless already root.
+# Usage: ./client.sh [server_addr]   e.g. ./client.sh mcrndeb:4444
+set -euo pipefail
+
+MEDIA_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+CARGO="${CARGO:-$HOME/.cargo/bin/cargo}"
+
+LOG_DIR="$MEDIA_DIR/logs"
+mkdir -p "$LOG_DIR"
+"$CARGO" build -p cht-client --manifest-path "$MEDIA_DIR/Cargo.toml" 2>&1 | tee "$LOG_DIR/build-client.log"
+if [ "${PIPESTATUS[0]}" -ne 0 ]; then exit 1; fi
+
+BIN="$MEDIA_DIR/target/debug/cht-client"
+
+if [ "$(id -u)" -ne 0 ]; then
+    exec sudo "$BIN" "$@"
+else
+    exec "$BIN" "$@"
+fi

media/ctrl/docs.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+# Re-render all Graphviz diagrams to SVG.
+# Run this after each phase when .dot files are updated.
+# Usage: ./docs.sh
+set -euo pipefail
+
+DOCS_DIR="$(cd "$(dirname "$0")/../docs" && pwd)"
+
+if ! command -v dot &>/dev/null; then
+    echo "graphviz not found — install with: sudo apt install graphviz" >&2
+    exit 1
+fi
+
+for f in "$DOCS_DIR"/*.dot; do
+    svg="${f%.dot}.svg"
+    echo "==> $(basename "$f") → $(basename "$svg")"
+    dot -Tsvg "$f" -o "$svg"
+done
+
+echo "==> done. Serving at http://localhost:9099 (ctrl-c to stop)"
+cd "$DOCS_DIR" && python3 -m http.server 9099

media/ctrl/server.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# Build and run the media server (receiver).
+# Run this on mcrndeb directly.
+# Usage: ./server.sh [port]
+set -euo pipefail
+
+MEDIA_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+CARGO="${CARGO:-$HOME/.cargo/bin/cargo}"
+
+LOG_DIR="$MEDIA_DIR/logs"
+mkdir -p "$LOG_DIR"
+"$CARGO" build -p cht-server --manifest-path "$MEDIA_DIR/Cargo.toml" 2>&1 | tee "$LOG_DIR/build-server.log"
+if [ "${PIPESTATUS[0]}" -ne 0 ]; then exit 1; fi
+
+exec "$MEDIA_DIR/target/debug/cht-server" "$@"