Optimized warning sounds

cli/sounds.py

@@ -0,0 +1,124 @@
+import numpy as np
+import simpleaudio as sa
+
+class Sound:
+    """
+    Sound effects for the application with enhanced complexity.
+    Each sound uses at least 6 distinct tones and lasts no more than max_length seconds,
+    except the intro sound which is a detailed 26-second Berlin techno-style build-up, 12-second celebration with a descending-fifth chord sequence of 7 chords, and breakdown with melodic background.
+    Transitions between phases now crossfade over 3 seconds for smoother flow.
+    """
+
+    fs = 44100  # Sampling rate (samples per second)
+    complexity_factor = 10  # Number of harmonics to sum for richer timbres
+    max_length = 2.0  # Maximum total duration of any sound in seconds
+
+    @staticmethod
+    def _generate_complex_wave(frequency: float, duration: float, harmonics: int = None) -> np.ndarray:
+        if harmonics is None:
+            harmonics = Sound.complexity_factor
+        t = np.linspace(0, duration, int(Sound.fs * duration), False)
+        wave = np.zeros_like(t)
+        for n in range(1, harmonics + 1):
+            wave += (1 / n) * np.sin(2 * np.pi * frequency * n * t)
+        # ADSR envelope
+        attack = int(0.02 * Sound.fs)
+        release = int(0.05 * Sound.fs)
+        env = np.ones_like(wave)
+        env[:attack] = np.linspace(0, 1, attack)
+        env[-release:] = np.linspace(1, 0, release)
+        wave *= env
+        wave /= np.max(np.abs(wave))
+        return (wave * (2**15 - 1)).astype(np.int16)
+
+    @staticmethod
+    def _crossfade(w1: np.ndarray, w2: np.ndarray, fade_len: int) -> np.ndarray:
+        # Ensure fade_len less than each
+        fade_len = min(fade_len, len(w1), len(w2))
+        fade_out = np.linspace(1, 0, fade_len)
+        fade_in = np.linspace(0, 1, fade_len)
+        w1_end = w1[-fade_len:] * fade_out
+        w2_start = w2[:fade_len] * fade_in
+        middle = (w1_end + w2_start).astype(np.int16)
+        return np.concatenate([w1[:-fade_len], middle, w2[fade_len:]])
+
+    @staticmethod
+    def _play(wave: np.ndarray):
+        play_obj = sa.play_buffer(wave, 1, 2, Sound.fs)
+        play_obj.wait_done()
+
+    @classmethod
+    def play_cymais_intro_sound(cls):
+        # Phase durations
+        build_time = 10.0
+        celebr_time = 12.0
+        breakdown_time = 10.0
+        overlap = 3.0  # seconds of crossfade
+        bass_seg = 0.125  # 1/8s kick
+        melody_seg = 0.25  # 2/8s melody
+        bass_freq = 65.41  # C2 kick
+        melody_freqs = [261.63, 293.66, 329.63, 392.00, 440.00, 523.25]
+
+        # Build-up phase
+        steps = int(build_time / (bass_seg + melody_seg))
+        build_seq = []
+        for i in range(steps):
+            amp = (i + 1) / steps
+            b = cls._generate_complex_wave(bass_freq, bass_seg).astype(np.float32) * amp
+            m = cls._generate_complex_wave(melody_freqs[i % len(melody_freqs)], melody_seg).astype(np.float32) * amp
+            build_seq.append(b.astype(np.int16))
+            build_seq.append(m.astype(np.int16))
+        build_wave = np.concatenate(build_seq)
+
+        # Celebration phase: 7 descending-fifth chords
+        roots = [523.25, 349.23, 233.08, 155.56, 103.83, 69.30, 46.25]
+        chord_time = celebr_time / len(roots)
+        celebr_seq = []
+        for root in roots:
+            t = np.linspace(0, chord_time, int(cls.fs * chord_time), False)
+            chord = sum(np.sin(2 * np.pi * f * t) for f in [root, root * 5/4, root * 3/2])
+            chord /= np.max(np.abs(chord))
+            celebr_seq.append((chord * (2**15 - 1)).astype(np.int16))
+        celebr_wave = np.concatenate(celebr_seq)
+
+        # Breakdown phase (mirror of build-up)
+        breakdown_wave = np.concatenate(list(reversed(build_seq)))
+
+        # Crossfade transitions
+        fade_samples = int(overlap * cls.fs)
+        bc = cls._crossfade(build_wave, celebr_wave, fade_samples)
+        full = cls._crossfade(bc, breakdown_wave, fade_samples)
+
+        cls._play(full)
+
+    @classmethod
+    def play_start_sound(cls):
+        freqs = [523.25, 659.26, 783.99, 880.00, 1046.50, 1174.66]
+        cls._prepare_and_play(freqs)
+
+    @classmethod
+    def play_finished_successfully_sound(cls):
+        freqs = [523.25, 587.33, 659.26, 783.99, 880.00, 987.77]
+        cls._prepare_and_play(freqs)
+
+    @classmethod
+    def play_finished_failed_sound(cls):
+        freqs = [880.00, 830.61, 783.99, 659.26, 622.25, 523.25]
+        durations = [0.4, 0.3, 0.25, 0.25, 0.25, 0.25]
+        cls._prepare_and_play(freqs, durations)
+
+    @classmethod
+    def play_warning_sound(cls):
+        freqs = [700.00, 550.00, 750.00, 500.00, 800.00, 450.00]
+        cls._prepare_and_play(freqs)
+
+    @classmethod
+    def _prepare_and_play(cls, freqs, durations=None):
+        count = len(freqs)
+        if durations is None:
+            durations = [cls.max_length / count] * count
+        else:
+            total = sum(durations)
+            durations = [d * cls.max_length / total for d in durations]
+        waves = [cls._generate_complex_wave(f, d) for f, d in zip(freqs, durations)]
+        cls._play(np.concatenate(waves))

main.py

@@ -5,6 +5,10 @@ import os
 import subprocess
 import sys
 import textwrap
+import threading
+import signal
+
+from cli.sounds import Sound
 
 def format_command_help(name, description, indent=2, col_width=36, width=80):
     prefix = " " * indent + f"{name:<{col_width - indent}}"
@@ -22,7 +26,6 @@ def list_cli_commands(cli_dir):
     )
 
 def extract_description_via_help(cli_script_path):
-    """Run `script --help` and extract the first non-usage line after usage block."""
     try:
         result = subprocess.run(
             [sys.executable, cli_script_path, "--help"],
@@ -31,13 +34,10 @@ def extract_description_via_help(cli_script_path):
             check=True
         )
         lines = result.stdout.splitlines()
-
-        # Skip until first empty line after usage block
         for i, line in enumerate(lines):
             if line.strip().startswith("usage:"):
                 continue
             if line.strip() == "":
-                # description usually comes after usage and empty line
                 for j in range(i+1, len(lines)):
                     desc = lines[j].strip()
                     if desc:
@@ -46,41 +46,92 @@ def extract_description_via_help(cli_script_path):
     except Exception:
         return "-"
 
-def main():
+def play_start_intro():
+    Sound.play_start_sound()
+    Sound.play_cymais_intro_sound()
+
+def failure_with_warning_loop():
+    Sound.play_finished_failed_sound()
+    print("Warning: command failed. Press Ctrl+C to stop sound warnings.")
+    try:
+        while True:
+            Sound.play_warning_sound()
+    except KeyboardInterrupt:
+        print("Warnings stopped by user.")
+
+if __name__ == "__main__":
+    # Parse --no-sound early and remove from args
+    no_sound = False
+    if '--no-sound' in sys.argv:
+        no_sound = True
+        sys.argv.remove('--no-sound')
+
+    # Setup segfault handler to catch crashes
+    def segv_handler(signum, frame):
+        if not no_sound:
+            Sound.play_finished_failed_sound()
+            # Loop warning until interrupted
+            try:
+                while True:
+                    Sound.play_warning_sound()
+            except KeyboardInterrupt:
+                pass
+        print("Segmentation fault detected. Exiting.")
+        sys.exit(1)
+    signal.signal(signal.SIGSEGV, segv_handler)
+
+    # Play intro sounds
+    if not no_sound:
+        threading.Thread(target=play_start_intro, daemon=True).start()
+
+    # Change to script directory
     script_dir = os.path.dirname(os.path.realpath(__file__))
     cli_dir = os.path.join(script_dir, "cli")
     os.chdir(script_dir)
 
     available_cli_commands = list_cli_commands(cli_dir)
 
-    # Special case: user ran `cymais playbook --help`
-    if len(sys.argv) >= 3 and sys.argv[1] in available_cli_commands and sys.argv[2] == "--help":
-        cli_script_path = os.path.join(cli_dir, f"{sys.argv[1]}.py")
-        subprocess.run([sys.executable, cli_script_path, "--help"])
-        sys.exit(0)
-
-    # Global --help
-    if "--help" in sys.argv or "-h" in sys.argv or len(sys.argv) == 1:
-        print("CyMaIS CLI – proxy to tools in ./cli/\n")
-        print("Usage:")
-        print("  cymais <command> [options]\n")
+            # Handle help invocation
+    if len(sys.argv) == 1 or sys.argv[1] in ('-h', '--help'):
+        print("CyMaIS CLI – proxy to tools in ./cli/")
+        print("Usage: cymais [--no-sound] <command> [options]")
+        print("Options:")
+        print("  --no-sound        Suppress all sounds during execution")
+        print("  -h, --help        Show this help message and exit")
         print("Available commands:")
         for cmd in available_cli_commands:
             path = os.path.join(cli_dir, f"{cmd}.py")
             desc = extract_description_via_help(path)
             print(format_command_help(cmd, desc))
-        print("\nUse 'cymais <command> --help' for details on each command.")
         sys.exit(0)
 
-    # Default flow
+    # Special-case per-command help
+    if len(sys.argv) >= 3 and sys.argv[1] in available_cli_commands and sys.argv[2] in ('-h', '--help'):
+        subprocess.run([sys.executable, os.path.join(cli_dir, f"{sys.argv[1]}.py"), "--help"])
+        sys.exit(0)
+
+    # Execute chosen command
     parser = argparse.ArgumentParser(add_help=False)
-    parser.add_argument("cli_command", choices=available_cli_commands)
-    parser.add_argument("cli_args", nargs=argparse.REMAINDER)
+    parser.add_argument('cli_command', choices=available_cli_commands)
+    parser.add_argument('cli_args', nargs=argparse.REMAINDER)
     args = parser.parse_args()
 
-    cli_script_path = os.path.join(cli_dir, f"{args.cli_command}.py")
-    full_cmd = [sys.executable, cli_script_path] + args.cli_args
-    subprocess.run(full_cmd, check=True)
+    cmd_path = os.path.join(cli_dir, f"{args.cli_command}.py")
+    full_cmd = [sys.executable, cmd_path] + args.cli_args
 
-if __name__ == "__main__":
-    main()
+    try:
+        proc = subprocess.Popen(full_cmd)
+        proc.wait()
+        rc = proc.returncode
+        if rc != 0:
+            print(f"Command '{args.cli_command}' failed with exit code {rc}.")
+            failure_with_warning_loop()
+            sys.exit(rc)
+        else:
+            if not no_sound:
+                Sound.play_finished_successfully_sound()
+            sys.exit(0)
+    except Exception as e:
+        print(f"Exception running command: {e}")
+        failure_with_warning_loop()
+        sys.exit(1)

requirements.txt

@@ -1 +1,3 @@
 colorscheme-generator @ https://github.com/kevinveenbirkenbach/colorscheme-generator/archive/refs/tags/v0.3.0.zip
+simpleaudio
+numpy

roles/docker-wordpress/tasks/install.yml

@@ -2,7 +2,7 @@
   command: >
     docker-compose exec -T -u www-data application
     wp core install
-      --url="{{ web_protocol }}://{{ domains | get_domain(application_id)[0] }}"
+      --url="{{ web_protocol }}://{{ domains | get_domain(application_id) }}"
       --title="{{ applications[application_id].title }}"
       --admin_user="{{ applications[application_id].users.administrator.username }}"
       --admin_password="{{ applications[application_id].credentials.administrator_password }}"