"""
Extended unit tests for installer/core/milestones.py

Covers the previously untested milestone classes:
  _stream_line, DatabaseCreationMilestone, DockerBuildMilestone,
  GitOpsMilestone, KerberosMilestone, SupabaseMilestone
"""
from __future__ import annotations

import sys
from pathlib import Path
from unittest.mock import MagicMock, patch, call
import pytest

from installer.core.milestones import (
    _stream_line,
    DatabaseCreationMilestone,
    DockerBuildMilestone,
    GitOpsMilestone,
    KerberosMilestone,
    SupabaseMilestone,
    DependenciesMilestone,
    InitializationScriptsMilestone,
)
from installer.state import InstallerState
from installer.core.controller import ProleController


# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------

def _make_state(**inputs) -> InstallerState:
    state = InstallerState()
    state.inputs.update(inputs)
    state.controller = MagicMock(spec=ProleController)
    state.controller.project_root = Path("/tmp/fake-prole")
    state.controller.get_prole_db_version.return_value = "18-001"
    state.controller.run_script.return_value = 0
    return state


# ---------------------------------------------------------------------------
# _stream_line
# ---------------------------------------------------------------------------

def test_stream_line_writes_to_stdout(capsys):
    _stream_line("hello world\n")
    out = capsys.readouterr().out
    assert "hello world" in out


def test_stream_line_empty_string(capsys):
    _stream_line("")
    # Should not raise


def test_stream_line_tolerates_broken_stdout():
    with patch("sys.stdout") as mock_stdout:
        mock_stdout.write.side_effect = OSError("broken pipe")
        # Should not raise
        _stream_line("test")


# ---------------------------------------------------------------------------
# DatabaseCreationMilestone
# ---------------------------------------------------------------------------

def test_database_creation_defaults():
    state = _make_state()
    milestone = DatabaseCreationMilestone()
    with patch("installer.core.milestones.inst_config._encrypt_cfg_secret", return_value="enc:xxx"), \
         patch("installer.core.milestones.inst_config._is_prole_secret", return_value=False):
        milestone.execute(state)
    assert state.config_data.get("Database Creation", {}).get("DB_NAME") == "default"


def test_database_creation_with_provided_values():
    state = _make_state(**{
        "init_password.db_namespace": "mydb",
        "init_password.db_username": "alice",
        "init_password.db_password": "secret123",
        "init_password.generate_ssh_key": "False",
    })
    milestone = DatabaseCreationMilestone()
    with patch("installer.core.milestones.inst_config._encrypt_cfg_secret", return_value="enc:xxx"), \
         patch("installer.core.milestones.inst_config._is_prole_secret", return_value=False):
        milestone.execute(state)
    db = state.config_data.get("Database Creation", {})
    assert db["DB_USER"] == "alice"
    assert db["NAMESPACE"] == "mydb"


def test_database_creation_generates_password_when_missing():
    state = _make_state(**{
        "init_password.db_username": "bob",
        "init_password.generate_ssh_key": "False",
    })
    milestone = DatabaseCreationMilestone()
    with patch("installer.core.milestones.inst_config._encrypt_cfg_secret", return_value="enc:xxx"), \
         patch("installer.core.milestones.inst_config._is_prole_secret", return_value=False):
        milestone.execute(state)
    # Password should have been generated and stored
    assert state.inputs.get("init_password.db_password")
    assert len(state.inputs["init_password.db_password"]) >= 24


def test_database_creation_resolves_secret_ref():
    state = _make_state(**{
        "init_password.db_username": "bob",
        "init_password.db_password": "${openbao:kv/prole/db}",
        "init_password.generate_ssh_key": "False",
    })
    milestone = DatabaseCreationMilestone()
    with patch("installer.core.milestones.inst_config._resolve_secret_value", return_value="${openbao:kv/prole/db}"), \
         patch("installer.core.milestones.inst_config._encrypt_cfg_secret", return_value="enc:xxx"), \
         patch("installer.core.milestones.inst_config._is_prole_secret", return_value=False):
        milestone.execute(state)
    # Unresolvable ref → new password generated
    pw = state.inputs.get("init_password.db_password", "")
    assert not pw.startswith("${")


def test_database_creation_resolves_secret_ref_success():
    state = _make_state(**{
        "init_password.db_username": "bob",
        "init_password.db_password": "${openbao:kv/prole/db}",
        "init_password.generate_ssh_key": "False",
    })
    milestone = DatabaseCreationMilestone()
    with patch("installer.core.milestones.inst_config._resolve_secret_value", return_value="realpassword"), \
         patch("installer.core.milestones.inst_config._encrypt_cfg_secret", return_value="enc:xxx"), \
         patch("installer.core.milestones.inst_config._is_prole_secret", return_value=False):
        milestone.execute(state)
    assert state.inputs["init_password.db_password"] == "realpassword"


def test_database_creation_with_progress():
    state = _make_state(**{"init_password.generate_ssh_key": "False"})
    milestone = DatabaseCreationMilestone()
    progress = MagicMock()
    with patch("installer.core.milestones.inst_config._encrypt_cfg_secret", return_value="enc:xxx"), \
         patch("installer.core.milestones.inst_config._is_prole_secret", return_value=False):
        milestone.execute(state, progress=progress)
    progress.assert_called()


def test_database_creation_uses_env_namespace_fallback():
    state = _make_state(**{
        "env_setup.NAMESPACE": "staging",
        "init_password.generate_ssh_key": "False",
    })
    milestone = DatabaseCreationMilestone()
    with patch("installer.core.milestones.inst_config._encrypt_cfg_secret", return_value="enc:xxx"), \
         patch("installer.core.milestones.inst_config._is_prole_secret", return_value=False):
        milestone.execute(state)
    assert state.config_data["Database Creation"]["NAMESPACE"] == "staging"


# ---------------------------------------------------------------------------
# DockerBuildMilestone
# ---------------------------------------------------------------------------

def test_docker_build_disabled():
    state = _make_state(**{"init_db_build.run_build": "False"})
    milestone = DockerBuildMilestone()
    milestone.execute(state)
    state.controller.run_script.assert_not_called()


def test_docker_build_runs_script():
    state = _make_state(**{
        "init_db_build.run_build": "True",
        "init_cluster.cluster_env": "dev",
    })
    milestone = DockerBuildMilestone()
    with patch("installer.core.env._normalize_cluster_env", return_value="dev"):
        milestone.execute(state)
    state.controller.run_script.assert_called_once()
    args, kwargs = state.controller.run_script.call_args
    assert args[0] == "build_db.sh"


def test_docker_build_non_dev_env_adds_registry():
    state = _make_state(**{
        "init_db_build.run_build": "True",
        "init_cluster.cluster_env": "prod",
        "init_cluster.k3s_server_url": "https://myrddin.prole.org:6443",
    })
    milestone = DockerBuildMilestone()
    with patch("installer.core.env._normalize_cluster_env", return_value="prod"):
        milestone.execute(state)
    state.controller.run_script.assert_called_once()
    _, kwargs = state.controller.run_script.call_args
    build_args = kwargs.get("args", state.controller.run_script.call_args[1].get("args", []))
    # Should have --push in args
    assert "--push" in build_args


def test_docker_build_failed_rc():
    state = _make_state(**{"init_db_build.run_build": "True"})
    state.controller.run_script.return_value = 1
    milestone = DockerBuildMilestone()
    with patch("installer.core.env._normalize_cluster_env", return_value="dev"):
        # Should not raise — just logs error
        milestone.execute(state)


def test_docker_build_with_progress():
    state = _make_state(**{"init_db_build.run_build": "True"})
    milestone = DockerBuildMilestone()
    progress = MagicMock()
    with patch("installer.core.env._normalize_cluster_env", return_value="dev"):
        milestone.execute(state, progress=progress)
    progress.assert_called()


# ---------------------------------------------------------------------------
# GitOpsMilestone
# ---------------------------------------------------------------------------

def test_gitops_disabled():
    state = _make_state(**{"init_cluster.gitops_enabled": "False"})
    milestone = GitOpsMilestone()
    milestone.execute(state)
    assert state.config_data["GitOps"]["STATUS"] == "Skipped"
    state.controller.run_script.assert_not_called()


def test_gitops_disabled_default():
    state = _make_state()
    milestone = GitOpsMilestone()
    milestone.execute(state)
    assert state.config_data["GitOps"]["STATUS"] == "Skipped"


def test_gitops_enabled_success():
    state = _make_state(**{"init_cluster.gitops_enabled": "True"})
    milestone = GitOpsMilestone()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": "k3d"}):
        milestone.execute(state)
    assert state.config_data["GitOps"]["STATUS"] == "Deployed"


def test_gitops_enabled_with_progress():
    state = _make_state(**{"init_cluster.gitops_enabled": "True"})
    milestone = GitOpsMilestone()
    progress = MagicMock()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": "k3d"}):
        milestone.execute(state, progress=progress)
    progress.assert_called()


def test_gitops_enabled_failure_raises():
    state = _make_state(**{"init_cluster.gitops_enabled": "True"})
    state.controller.run_script.return_value = 1
    milestone = GitOpsMilestone()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": "k3d"}):
        with pytest.raises(Exception, match="[Gg]itea"):
            milestone.execute(state)
    assert state.config_data["GitOps"]["STATUS"] == "Attempted"


def test_gitops_uses_cfg_path_when_exists(tmp_path):
    state = _make_state(**{"init_cluster.gitops_enabled": "True"})
    state.controller.project_root = tmp_path
    (tmp_path / "conf").mkdir()
    (tmp_path / "conf" / "prole.cfg").write_text("[General]\n")
    milestone = GitOpsMilestone()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": ""}):
        milestone.execute(state)
    _, kwargs = state.controller.run_script.call_args
    assert "-c" in kwargs.get("args", [])


# ---------------------------------------------------------------------------
# KerberosMilestone
# ---------------------------------------------------------------------------

def test_kerberos_disabled():
    state = _make_state(**{"kerberos_config.enabled": "False"})
    milestone = KerberosMilestone()
    milestone.execute(state)
    assert state.config_data["Kerberos Authentication"]["STATUS"] == "Skipped"
    state.controller.run_script.assert_not_called()


def test_kerberos_disabled_default():
    state = _make_state()
    milestone = KerberosMilestone()
    milestone.execute(state)
    assert state.config_data["Kerberos Authentication"]["STATUS"] == "Skipped"


def test_kerberos_disabled_with_progress():
    state = _make_state(**{"kerberos_config.enabled": "False"})
    milestone = KerberosMilestone()
    progress = MagicMock()
    milestone.execute(state, progress=progress)
    progress.assert_called_with("Kerberos disabled; skipping", 1.0)


def test_kerberos_enabled_success():
    state = _make_state(**{"kerberos_config.enabled": "True"})
    milestone = KerberosMilestone()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": "k3d"}):
        milestone.execute(state)
    assert state.config_data["Kerberos Authentication"]["STATUS"] == "Initialized"
    state.controller.run_script.assert_called_once()
    _, kwargs = state.controller.run_script.call_args
    assert "initialize" in kwargs.get("args", [])


def test_kerberos_enabled_with_progress():
    state = _make_state(**{"kerberos_config.enabled": "True"})
    milestone = KerberosMilestone()
    progress = MagicMock()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": ""}):
        milestone.execute(state, progress=progress)
    progress.assert_called()


def test_kerberos_enabled_failure_raises():
    state = _make_state(**{"kerberos_config.enabled": "True"})
    state.controller.run_script.return_value = 1
    milestone = KerberosMilestone()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": ""}):
        with pytest.raises(Exception, match="[Kk]erberos"):
            milestone.execute(state)
    assert state.config_data["Kerberos Authentication"]["STATUS"] == "Attempted"


def test_kerberos_enabled_mode_in_args():
    state = _make_state(**{"kerberos_config.enabled": "True"})
    milestone = KerberosMilestone()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": "k3d"}):
        milestone.execute(state)
    _, kwargs = state.controller.run_script.call_args
    assert "--mode" in kwargs.get("args", [])
    assert "k3d" in kwargs.get("args", [])


def test_kerberos_enabled_no_mode():
    state = _make_state(**{"kerberos_config.enabled": "True"})
    milestone = KerberosMilestone()
    with patch.object(milestone, "_get_script_env", return_value={"PROLE_MODE": ""}):
        milestone.execute(state)
    _, kwargs = state.controller.run_script.call_args
    assert "--mode" not in kwargs.get("args", [])


# ---------------------------------------------------------------------------
# SupabaseMilestone
# ---------------------------------------------------------------------------

def test_supabase_disabled():
    state = _make_state(**{"init_cluster.supabase_enabled": "False"})
    milestone = SupabaseMilestone()
    milestone.execute(state)
    assert state.config_data["Supabase"]["STATUS"] == "Skipped"


def test_supabase_disabled_default():
    state = _make_state()
    milestone = SupabaseMilestone()
    milestone.execute(state)
    assert state.config_data["Supabase"]["STATUS"] == "Skipped"


def test_supabase_disabled_with_progress():
    state = _make_state(**{"init_cluster.supabase_enabled": "False"})
    milestone = SupabaseMilestone()
    progress = MagicMock()
    milestone.execute(state, progress=progress)
    progress.assert_called_with("Supabase disabled; skipping", 1.0)


def test_supabase_enabled_script_missing(tmp_path):
    state = _make_state(**{"init_cluster.supabase_enabled": "True"})
    state.controller.project_root = tmp_path
    milestone = SupabaseMilestone()
    with patch.object(milestone, "_get_script_env", return_value={}):
        milestone.execute(state)
    # deploy.sh doesn't exist → status Attempted, no exception
    assert state.config_data["Supabase"]["STATUS"] == "Attempted"


def test_supabase_enabled_success(tmp_path):
    state = _make_state(**{
        "init_cluster.supabase_enabled": "True",
        "init_cluster.cluster_env": "dev",
    })
    state.controller.project_root = tmp_path
    supa_dir = tmp_path / "supabase"
    supa_dir.mkdir()
    (supa_dir / "deploy.sh").write_text("#!/bin/bash\nexit 0\n")
    mock_result = MagicMock()
    mock_result.returncode = 0
    milestone = SupabaseMilestone()
    with patch.object(milestone, "_get_script_env", return_value={}), \
         patch("installer.core.milestones.subprocess.run", return_value=mock_result), \
         patch("installer.core.env._normalize_cluster_env", return_value="dev"), \
         patch("installer.core.env._parse_bool", return_value=False):
        milestone.execute(state)
    assert state.config_data["Supabase"]["STATUS"] == "Deployed"


def test_supabase_enabled_failure(tmp_path):
    state = _make_state(**{
        "init_cluster.supabase_enabled": "True",
        "init_cluster.cluster_env": "dev",
    })
    state.controller.project_root = tmp_path
    supa_dir = tmp_path / "supabase"
    supa_dir.mkdir()
    (supa_dir / "deploy.sh").write_text("#!/bin/bash\nexit 1\n")
    mock_result = MagicMock()
    mock_result.returncode = 1
    milestone = SupabaseMilestone()
    with patch.object(milestone, "_get_script_env", return_value={}), \
         patch("installer.core.milestones.subprocess.run", return_value=mock_result), \
         patch("installer.core.env._normalize_cluster_env", return_value="dev"), \
         patch("installer.core.env._parse_bool", return_value=False):
        with pytest.raises(Exception, match="[Ss]upabase"):
            milestone.execute(state)
    assert state.config_data["Supabase"]["STATUS"] == "Attempted"


def test_supabase_enabled_with_progress(tmp_path):
    state = _make_state(**{
        "init_cluster.supabase_enabled": "True",
        "init_cluster.cluster_env": "dev",
    })
    state.controller.project_root = tmp_path
    supa_dir = tmp_path / "supabase"
    supa_dir.mkdir()
    (supa_dir / "deploy.sh").write_text("#!/bin/bash\nexit 0\n")
    mock_result = MagicMock()
    mock_result.returncode = 0
    milestone = SupabaseMilestone()
    progress = MagicMock()
    with patch.object(milestone, "_get_script_env", return_value={}), \
         patch("installer.core.milestones.subprocess.run", return_value=mock_result), \
         patch("installer.core.env._normalize_cluster_env", return_value="dev"), \
         patch("installer.core.env._parse_bool", return_value=False):
        milestone.execute(state, progress=progress)
    progress.assert_called()


# ---------------------------------------------------------------------------
# DependenciesMilestone — error paths not covered by existing tests
# ---------------------------------------------------------------------------

def test_dependencies_auto_install_disabled():
    """When auto_install=False, set status Missing and return without installing."""
    state = _make_state(**{"dependencies.auto_install_missing": "False"})
    milestone = DependenciesMilestone()
    missing_dep = {"id": "brew", "name": "Homebrew", "install_cmd": "brew-install"}
    with patch("installer.config.get_dep_info", return_value=(False, None, None)):
        milestone.execute(state)
    assert state.config_data.get("Dependencies", {}).get("STATUS") == "Missing"


def test_dependencies_no_install_cmd():
    """A missing dep with no install_cmd should log error and be skipped."""
    state = _make_state(**{"dependencies.auto_install_missing": "True"})
    milestone = DependenciesMilestone()
    # First call: dep missing; second call (re-verify): still missing
    with patch("installer.config.get_dep_info", return_value=(False, None, None)), \
         patch("installer.config.DEPENDENCIES",
               [{"id": "mytool", "name": "MyTool"}]):
        milestone.execute(state)
    assert state.config_data.get("Dependencies", {}).get("STATUS") == "Missing"


def test_dependencies_install_skipped_by_config():
    """Dep with install disabled in state.inputs should be skipped."""
    state = _make_state(**{
        "dependencies.auto_install_missing": "True",
        "dependencies.brew.install": "False",
    })
    milestone = DependenciesMilestone()
    dep = {"id": "brew", "name": "Homebrew", "install_cmd": "brew-install"}
    with patch("installer.config.get_dep_info", return_value=(False, None, None)), \
         patch("installer.config.DEPENDENCIES", [dep]):
        milestone.execute(state)
    assert state.config_data.get("Dependencies", {}).get("STATUS") == "Missing"


def test_dependencies_install_fails():
    """When the install command returns non-zero, still mark Missing."""
    state = _make_state(**{"dependencies.auto_install_missing": "True"})
    milestone = DependenciesMilestone()
    dep = {"id": "brew", "name": "Homebrew", "install_cmd": "brew-install"}
    with patch("installer.config.get_dep_info", return_value=(False, None, None)), \
         patch("installer.config.DEPENDENCIES", [dep]), \
         patch.object(milestone, "_run_cmd", return_value=1):
        milestone.execute(state)
    assert state.config_data.get("Dependencies", {}).get("STATUS") == "Missing"


def test_dependencies_install_succeeds_all():
    """After install, re-verify passes → status 'All installed'."""
    state = _make_state(**{"dependencies.auto_install_missing": "True"})
    milestone = DependenciesMilestone()
    dep = {"id": "brew", "name": "Homebrew", "install_cmd": "brew-install"}
    call_count = {"n": 0}

    def _dep_info(d):
        call_count["n"] += 1
        # First call (initial check): missing. Re-verify calls: installed.
        if call_count["n"] <= len([dep]):
            return (False, None, None)
        return (True, "/usr/bin/brew", "4.0")

    with patch("installer.config.get_dep_info", side_effect=_dep_info), \
         patch("installer.config.DEPENDENCIES", [dep]), \
         patch.object(milestone, "_run_cmd", return_value=0):
        milestone.execute(state)
    assert state.config_data.get("Dependencies", {}).get("STATUS") == "All installed"


# ---------------------------------------------------------------------------
# InitializationScriptsMilestone._regenerate_port_mapping_cfg
# ---------------------------------------------------------------------------

def test_regenerate_port_mapping_cfg_k3d_mode(tmp_path):
    state = _make_state()
    state.config_data["Port Forwards"] = {
        "PORT_FORWARD_K3D_MAPPING_argocd": (
            "id=argocd;namespace=argocd;target=svc/argocd-server;"
            "hostPort=8080;servicePort=80;address=127.0.0.1"
        ),
    }
    milestone = InitializationScriptsMilestone()
    with patch("installer.core.milestones.inst_config.PROJECT_ROOT", tmp_path):
        (tmp_path / "conf").mkdir(exist_ok=True)
        milestone._regenerate_port_mapping_cfg(state, "k3d")
    mapping = (tmp_path / "conf" / "port-mapping.cfg").read_text()
    assert "argocd: local=8080" in mapping


def test_regenerate_port_mapping_cfg_k3s_mode(tmp_path):
    state = _make_state()
    state.config_data["Port Forwards"] = {
        "PORT_FORWARD_K3S_MAPPING_openbao": (
            "id=openbao;namespace=default;target=svc/openbao;"
            "hostPort=8200;servicePort=8200;address=127.0.0.1"
        ),
    }
    milestone = InitializationScriptsMilestone()
    with patch("installer.core.milestones.inst_config.PROJECT_ROOT", tmp_path):
        (tmp_path / "conf").mkdir(exist_ok=True)
        milestone._regenerate_port_mapping_cfg(state, "k3s")
    mapping = (tmp_path / "conf" / "port-mapping.cfg").read_text()
    assert "openbao: local=8200" in mapping


def test_regenerate_port_mapping_cfg_skips_wrong_prefix(tmp_path):
    state = _make_state()
    state.config_data["Port Forwards"] = {
        "PORT_FORWARD_K3S_MAPPING_x": (
            "id=x;namespace=default;target=svc/x;hostPort=9000;servicePort=9000;address=127.0.0.1"
        ),
    }
    milestone = InitializationScriptsMilestone()
    with patch("installer.core.milestones.inst_config.PROJECT_ROOT", tmp_path):
        (tmp_path / "conf").mkdir(exist_ok=True)
        # k3d mode should skip k3s-prefixed entries
        milestone._regenerate_port_mapping_cfg(state, "k3d")
    mapping = (tmp_path / "conf" / "port-mapping.cfg").read_text()
    assert "x: local=" not in mapping


def test_regenerate_port_mapping_cfg_resolves_namespace(tmp_path):
    state = _make_state(**{"init_password.db_namespace": "myns"})
    state.config_data["Port Forwards"] = {
        "PORT_FORWARD_K3D_MAPPING_svc": (
            "id=svc;namespace=${NAMESPACE};target=svc/mysvc;"
            "hostPort=5000;servicePort=5000;address=127.0.0.1"
        ),
    }
    milestone = InitializationScriptsMilestone()
    with patch("installer.core.milestones.inst_config.PROJECT_ROOT", tmp_path):
        (tmp_path / "conf").mkdir(exist_ok=True)
        milestone._regenerate_port_mapping_cfg(state, "k3d")
    mapping = (tmp_path / "conf" / "port-mapping.cfg").read_text()
    assert "ns=myns" in mapping


def test_regenerate_port_mapping_cfg_skips_unresolvable_port(tmp_path):
    state = _make_state()
    state.config_data["Port Forwards"] = {
        "PORT_FORWARD_K3D_MAPPING_bad": (
            "id=bad;namespace=default;target=svc/bad;"
            "hostPort=${UNRESOLVED_PORT};servicePort=9999;address=127.0.0.1"
        ),
    }
    milestone = InitializationScriptsMilestone()
    with patch("installer.core.milestones.inst_config.PROJECT_ROOT", tmp_path):
        (tmp_path / "conf").mkdir(exist_ok=True)
        milestone._regenerate_port_mapping_cfg(state, "k3d")
    mapping = (tmp_path / "conf" / "port-mapping.cfg").read_text()
    assert "bad: local=" not in mapping


def test_regenerate_port_mapping_cfg_empty_section(tmp_path):
    state = _make_state()
    milestone = InitializationScriptsMilestone()
    with patch("installer.core.milestones.inst_config.PROJECT_ROOT", tmp_path):
        (tmp_path / "conf").mkdir(exist_ok=True)
        milestone._regenerate_port_mapping_cfg(state, "k3d")
    mapping = (tmp_path / "conf" / "port-mapping.cfg").read_text()
    assert "# Port mappings" in mapping


def test_regenerate_port_mapping_cfg_write_error(tmp_path):
    """Write failure should be caught and logged, not raised."""
    state = _make_state()
    milestone = InitializationScriptsMilestone()
    with patch("installer.core.milestones.inst_config.PROJECT_ROOT", tmp_path), \
         patch("pathlib.Path.write_text", side_effect=OSError("disk full")):
        (tmp_path / "conf").mkdir(exist_ok=True)
        # Should not raise
        milestone._regenerate_port_mapping_cfg(state, "k3d")


def test_supabase_k8s_mode_for_prod(tmp_path):
    state = _make_state(**{
        "init_cluster.supabase_enabled": "True",
        "init_cluster.cluster_env": "prod",
    })
    state.controller.project_root = tmp_path
    supa_dir = tmp_path / "supabase"
    supa_dir.mkdir()
    (supa_dir / "deploy.sh").write_text("#!/bin/bash\nexit 0\n")
    mock_result = MagicMock()
    mock_result.returncode = 0
    captured_cmd = []
    def capture_run(cmd, **kwargs):
        captured_cmd.extend(cmd)
        return mock_result
    milestone = SupabaseMilestone()
    with patch.object(milestone, "_get_script_env", return_value={}), \
         patch("installer.core.milestones.subprocess.run", side_effect=capture_run), \
         patch("installer.core.env._normalize_cluster_env", return_value="prod"), \
         patch("installer.core.env._parse_bool", return_value=False):
        milestone.execute(state)
    assert "k8s" in captured_cmd