Broaden CLI socket telemetry and add restart listener command

tests/test_cli_socket_sentry_scope.py

@@ -0,0 +1,115 @@
+#!/usr/bin/env python3
+"""Regression test: CLI socket Sentry telemetry must apply to all commands."""
+
+from __future__ import annotations
+
+import subprocess
+from pathlib import Path
+
+
+def get_repo_root() -> Path:
+    result = subprocess.run(
+        ["git", "rev-parse", "--show-toplevel"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    if result.returncode == 0:
+        return Path(result.stdout.strip())
+    return Path.cwd()
+
+
+def require(content: str, needle: str, message: str, failures: list[str]) -> None:
+    if needle not in content:
+        failures.append(message)
+
+
+def reject(content: str, needle: str, message: str, failures: list[str]) -> None:
+    if needle in content:
+        failures.append(message)
+
+
+def main() -> int:
+    repo_root = get_repo_root()
+    cli_path = repo_root / "CLI" / "cmux.swift"
+    if not cli_path.exists():
+        print(f"FAIL: missing expected file: {cli_path}")
+        return 1
+
+    content = cli_path.read_text(encoding="utf-8")
+    failures: list[str] = []
+
+    require(
+        content,
+        "private final class CLISocketSentryTelemetry {",
+        "Missing CLISocketSentryTelemetry definition",
+        failures,
+    )
+    require(
+        content,
+        'processEnv["CMUX_CLI_SENTRY_DISABLED"] == "1" ||',
+        "Missing CMUX_CLI_SENTRY_DISABLED kill switch",
+        failures,
+    )
+    require(
+        content,
+        'processEnv["CMUX_CLAUDE_HOOK_SENTRY_DISABLED"] == "1"',
+        "Missing backwards-compatible CMUX_CLAUDE_HOOK_SENTRY_DISABLED kill switch",
+        failures,
+    )
+    require(
+        content,
+        "private var shouldEmit: Bool {\n        !disabledByEnv\n    }",
+        "Telemetry scope should be command-agnostic (only disabled by env kill switch)",
+        failures,
+    )
+    require(
+        content,
+        'let crumb = Breadcrumb(level: .info, category: "cmux.cli")',
+        "Telemetry breadcrumb category should be cmux.cli",
+        failures,
+    )
+    require(
+        content,
+        '"command": command,',
+        "Base telemetry context must include command name",
+        failures,
+    )
+    require(
+        content,
+        "let cliTelemetry = CLISocketSentryTelemetry(",
+        "CLI should initialize generic socket telemetry",
+        failures,
+    )
+    require(
+        content,
+        'cliTelemetry.breadcrumb(\n            "socket.connect.attempt",',
+        "CLI should emit socket.connect.attempt breadcrumb for commands",
+        failures,
+    )
+
+    reject(
+        content,
+        "self.enabled = command == \"claude-hook\"",
+        "Telemetry regressed to claude-hook-only scope",
+        failures,
+    )
+    reject(
+        content,
+        "enabled && !disabledByEnv",
+        "Telemetry still depends on legacy enabled flag",
+        failures,
+    )
+
+    if failures:
+        print("FAIL: CLI socket telemetry scope regression(s) detected")
+        for failure in failures:
+            print(f"- {failure}")
+        return 1
+
+    print("PASS: CLI socket telemetry scope is command-agnostic")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())