hermes-agent/tests/hermes_cli/test_backup.py
Teknium fa7cd44b92
feat: add hermes backup and hermes import commands (#7997)
* feat: add `hermes backup` and `hermes import` commands

hermes backup — creates a zip of ~/.hermes/ (config, skills, sessions,
profiles, memories, skins, cron jobs, etc.) excluding the hermes-agent
codebase, __pycache__, and runtime PID files. Defaults to
~/hermes-backup-<timestamp>.zip, customizable with -o.

hermes import <zipfile> — restores from a backup zip, validating it
looks like a hermes backup before extracting. Handles .hermes/ prefix
stripping, path traversal protection, and confirmation prompts (skip
with --force).

29 tests covering exclusion rules, backup creation, import validation,
prefix detection, path traversal blocking, confirmation flow, and a
full round-trip test.

* test: improve backup/import coverage to 97%

Add 17 additional tests covering:
- _format_size helper (bytes through terabytes)
- Nonexistent hermes home error exit
- Output path is a directory (auto-names inside it)
- Output without .zip suffix (auto-appends)
- Empty hermes home (all files excluded)
- Permission errors during backup and import
- Output zip inside hermes root (skips itself)
- Not-a-zip file rejection
- EOFError and KeyboardInterrupt during confirmation
- 500+ file progress display
- Directory-only zip prefix detection

Remove dead code branch in _detect_prefix (unreachable guard).

* feat: auto-restore profile wrapper scripts on import

After extracting backup files, hermes import now scans profiles/ for
subdirectories with config.yaml or .env and recreates the ~/.local/bin
wrapper scripts so profile aliases (e.g. 'coder chat') work immediately.

Also prints guidance for re-installing gateway services per profile.

Handles edge cases:
- Skips profile dirs without config (not real profiles)
- Skips aliases that collide with existing commands
- Gracefully degrades if hermes_cli.profiles isn't available (fresh install)
- Shows PATH hint if ~/.local/bin isn't in PATH

3 new profile restoration tests (49 total).
2026-04-11 19:15:50 -07:00

897 lines
33 KiB
Python

"""Tests for hermes backup and import commands."""
import os
import zipfile
from argparse import Namespace
from pathlib import Path
from unittest.mock import patch
import pytest
# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------
def _make_hermes_tree(root: Path) -> None:
"""Create a realistic ~/.hermes directory structure for testing."""
(root / "config.yaml").write_text("model:\n provider: openrouter\n")
(root / ".env").write_text("OPENROUTER_API_KEY=sk-test-123\n")
(root / "memory_store.db").write_bytes(b"fake-sqlite")
(root / "hermes_state.db").write_bytes(b"fake-state")
# Sessions
(root / "sessions").mkdir(exist_ok=True)
(root / "sessions" / "abc123.json").write_text("{}")
# Skills
(root / "skills").mkdir(exist_ok=True)
(root / "skills" / "my-skill").mkdir()
(root / "skills" / "my-skill" / "SKILL.md").write_text("# My Skill\n")
# Skins
(root / "skins").mkdir(exist_ok=True)
(root / "skins" / "cyber.yaml").write_text("name: cyber\n")
# Cron
(root / "cron").mkdir(exist_ok=True)
(root / "cron" / "jobs.json").write_text("[]")
# Memories
(root / "memories").mkdir(exist_ok=True)
(root / "memories" / "notes.json").write_text("{}")
# Profiles
(root / "profiles").mkdir(exist_ok=True)
(root / "profiles" / "coder").mkdir()
(root / "profiles" / "coder" / "config.yaml").write_text("model:\n provider: anthropic\n")
(root / "profiles" / "coder" / ".env").write_text("ANTHROPIC_API_KEY=sk-ant-123\n")
# hermes-agent repo (should be EXCLUDED)
(root / "hermes-agent").mkdir(exist_ok=True)
(root / "hermes-agent" / "run_agent.py").write_text("# big file\n")
(root / "hermes-agent" / ".git").mkdir()
(root / "hermes-agent" / ".git" / "HEAD").write_text("ref: refs/heads/main\n")
# __pycache__ (should be EXCLUDED)
(root / "plugins").mkdir(exist_ok=True)
(root / "plugins" / "__pycache__").mkdir()
(root / "plugins" / "__pycache__" / "mod.cpython-312.pyc").write_bytes(b"\x00")
# PID files (should be EXCLUDED)
(root / "gateway.pid").write_text("12345")
# Logs (should be included)
(root / "logs").mkdir(exist_ok=True)
(root / "logs" / "agent.log").write_text("log line\n")
# ---------------------------------------------------------------------------
# _should_exclude tests
# ---------------------------------------------------------------------------
class TestShouldExclude:
def test_excludes_hermes_agent(self):
from hermes_cli.backup import _should_exclude
assert _should_exclude(Path("hermes-agent/run_agent.py"))
assert _should_exclude(Path("hermes-agent/.git/HEAD"))
def test_excludes_pycache(self):
from hermes_cli.backup import _should_exclude
assert _should_exclude(Path("plugins/__pycache__/mod.cpython-312.pyc"))
def test_excludes_pyc_files(self):
from hermes_cli.backup import _should_exclude
assert _should_exclude(Path("some/module.pyc"))
def test_excludes_pid_files(self):
from hermes_cli.backup import _should_exclude
assert _should_exclude(Path("gateway.pid"))
assert _should_exclude(Path("cron.pid"))
def test_includes_config(self):
from hermes_cli.backup import _should_exclude
assert not _should_exclude(Path("config.yaml"))
def test_includes_env(self):
from hermes_cli.backup import _should_exclude
assert not _should_exclude(Path(".env"))
def test_includes_skills(self):
from hermes_cli.backup import _should_exclude
assert not _should_exclude(Path("skills/my-skill/SKILL.md"))
def test_includes_profiles(self):
from hermes_cli.backup import _should_exclude
assert not _should_exclude(Path("profiles/coder/config.yaml"))
def test_includes_sessions(self):
from hermes_cli.backup import _should_exclude
assert not _should_exclude(Path("sessions/abc.json"))
def test_includes_logs(self):
from hermes_cli.backup import _should_exclude
assert not _should_exclude(Path("logs/agent.log"))
# ---------------------------------------------------------------------------
# Backup tests
# ---------------------------------------------------------------------------
class TestBackup:
def test_creates_zip(self, tmp_path, monkeypatch):
"""Backup creates a valid zip containing expected files."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
_make_hermes_tree(hermes_home)
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
# get_default_hermes_root needs this
monkeypatch.setattr(Path, "home", lambda: tmp_path)
out_zip = tmp_path / "backup.zip"
args = Namespace(output=str(out_zip))
from hermes_cli.backup import run_backup
run_backup(args)
assert out_zip.exists()
with zipfile.ZipFile(out_zip, "r") as zf:
names = zf.namelist()
# Config should be present
assert "config.yaml" in names
assert ".env" in names
# Skills
assert "skills/my-skill/SKILL.md" in names
# Profiles
assert "profiles/coder/config.yaml" in names
assert "profiles/coder/.env" in names
# Sessions
assert "sessions/abc123.json" in names
# Logs
assert "logs/agent.log" in names
# Skins
assert "skins/cyber.yaml" in names
def test_excludes_hermes_agent(self, tmp_path, monkeypatch):
"""Backup does NOT include hermes-agent/ directory."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
_make_hermes_tree(hermes_home)
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
out_zip = tmp_path / "backup.zip"
args = Namespace(output=str(out_zip))
from hermes_cli.backup import run_backup
run_backup(args)
with zipfile.ZipFile(out_zip, "r") as zf:
names = zf.namelist()
agent_files = [n for n in names if "hermes-agent" in n]
assert agent_files == [], f"hermes-agent files leaked into backup: {agent_files}"
def test_excludes_pycache(self, tmp_path, monkeypatch):
"""Backup does NOT include __pycache__ dirs."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
_make_hermes_tree(hermes_home)
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
out_zip = tmp_path / "backup.zip"
args = Namespace(output=str(out_zip))
from hermes_cli.backup import run_backup
run_backup(args)
with zipfile.ZipFile(out_zip, "r") as zf:
names = zf.namelist()
pycache_files = [n for n in names if "__pycache__" in n]
assert pycache_files == []
def test_excludes_pid_files(self, tmp_path, monkeypatch):
"""Backup does NOT include PID files."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
_make_hermes_tree(hermes_home)
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
out_zip = tmp_path / "backup.zip"
args = Namespace(output=str(out_zip))
from hermes_cli.backup import run_backup
run_backup(args)
with zipfile.ZipFile(out_zip, "r") as zf:
names = zf.namelist()
pid_files = [n for n in names if n.endswith(".pid")]
assert pid_files == []
def test_default_output_path(self, tmp_path, monkeypatch):
"""When no output path given, zip goes to ~/hermes-backup-*.zip."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / "config.yaml").write_text("model: test\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
args = Namespace(output=None)
from hermes_cli.backup import run_backup
run_backup(args)
# Should exist in home dir
zips = list(tmp_path.glob("hermes-backup-*.zip"))
assert len(zips) == 1
# ---------------------------------------------------------------------------
# Import tests
# ---------------------------------------------------------------------------
class TestImport:
def _make_backup_zip(self, zip_path: Path, files: dict[str, str | bytes]) -> None:
"""Create a test zip with given files."""
with zipfile.ZipFile(zip_path, "w") as zf:
for name, content in files.items():
if isinstance(content, bytes):
zf.writestr(name, content)
else:
zf.writestr(name, content)
def test_restores_files(self, tmp_path, monkeypatch):
"""Import extracts files into hermes home."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
"config.yaml": "model:\n provider: openrouter\n",
".env": "OPENROUTER_API_KEY=sk-test\n",
"skills/my-skill/SKILL.md": "# My Skill\n",
"profiles/coder/config.yaml": "model:\n provider: anthropic\n",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
run_import(args)
assert (hermes_home / "config.yaml").read_text() == "model:\n provider: openrouter\n"
assert (hermes_home / ".env").read_text() == "OPENROUTER_API_KEY=sk-test\n"
assert (hermes_home / "skills" / "my-skill" / "SKILL.md").read_text() == "# My Skill\n"
assert (hermes_home / "profiles" / "coder" / "config.yaml").exists()
def test_strips_hermes_prefix(self, tmp_path, monkeypatch):
"""Import strips .hermes/ prefix if all entries share it."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
".hermes/config.yaml": "model: test\n",
".hermes/skills/a/SKILL.md": "# A\n",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
run_import(args)
assert (hermes_home / "config.yaml").read_text() == "model: test\n"
assert (hermes_home / "skills" / "a" / "SKILL.md").read_text() == "# A\n"
def test_rejects_empty_zip(self, tmp_path, monkeypatch):
"""Import rejects an empty zip."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "empty.zip"
with zipfile.ZipFile(zip_path, "w"):
pass # empty
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
with pytest.raises(SystemExit):
run_import(args)
def test_rejects_non_hermes_zip(self, tmp_path, monkeypatch):
"""Import rejects a zip that doesn't look like a hermes backup."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "random.zip"
self._make_backup_zip(zip_path, {
"some/random/file.txt": "hello",
"another/thing.json": "{}",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
with pytest.raises(SystemExit):
run_import(args)
def test_blocks_path_traversal(self, tmp_path, monkeypatch):
"""Import blocks zip entries with path traversal."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "evil.zip"
# Include a marker file so validation passes
self._make_backup_zip(zip_path, {
"config.yaml": "model: test\n",
"../../etc/passwd": "root:x:0:0\n",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
run_import(args)
# config.yaml should be restored
assert (hermes_home / "config.yaml").exists()
# traversal file should NOT exist outside hermes home
assert not (tmp_path / "etc" / "passwd").exists()
def test_confirmation_prompt_abort(self, tmp_path, monkeypatch):
"""Import aborts when user says no to confirmation."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
# Pre-existing config triggers the confirmation
(hermes_home / "config.yaml").write_text("existing: true\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
"config.yaml": "model: restored\n",
})
args = Namespace(zipfile=str(zip_path), force=False)
from hermes_cli.backup import run_import
with patch("builtins.input", return_value="n"):
run_import(args)
# Original config should be unchanged
assert (hermes_home / "config.yaml").read_text() == "existing: true\n"
def test_force_skips_confirmation(self, tmp_path, monkeypatch):
"""Import with --force skips confirmation and overwrites."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / "config.yaml").write_text("existing: true\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
"config.yaml": "model: restored\n",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
run_import(args)
assert (hermes_home / "config.yaml").read_text() == "model: restored\n"
def test_missing_file_exits(self, tmp_path, monkeypatch):
"""Import exits with error for nonexistent file."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
args = Namespace(zipfile=str(tmp_path / "nonexistent.zip"), force=True)
from hermes_cli.backup import run_import
with pytest.raises(SystemExit):
run_import(args)
# ---------------------------------------------------------------------------
# Round-trip test
# ---------------------------------------------------------------------------
class TestRoundTrip:
def test_backup_then_import(self, tmp_path, monkeypatch):
"""Full round-trip: backup -> import to a new location -> verify."""
# Source
src_home = tmp_path / "source" / ".hermes"
src_home.mkdir(parents=True)
_make_hermes_tree(src_home)
monkeypatch.setenv("HERMES_HOME", str(src_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path / "source")
# Backup
out_zip = tmp_path / "roundtrip.zip"
from hermes_cli.backup import run_backup, run_import
run_backup(Namespace(output=str(out_zip)))
assert out_zip.exists()
# Import into a different location
dst_home = tmp_path / "dest" / ".hermes"
dst_home.mkdir(parents=True)
monkeypatch.setenv("HERMES_HOME", str(dst_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path / "dest")
run_import(Namespace(zipfile=str(out_zip), force=True))
# Verify key files
assert (dst_home / "config.yaml").read_text() == "model:\n provider: openrouter\n"
assert (dst_home / ".env").read_text() == "OPENROUTER_API_KEY=sk-test-123\n"
assert (dst_home / "skills" / "my-skill" / "SKILL.md").exists()
assert (dst_home / "profiles" / "coder" / "config.yaml").exists()
assert (dst_home / "sessions" / "abc123.json").exists()
assert (dst_home / "logs" / "agent.log").exists()
# hermes-agent should NOT be present
assert not (dst_home / "hermes-agent").exists()
# __pycache__ should NOT be present
assert not (dst_home / "plugins" / "__pycache__").exists()
# PID files should NOT be present
assert not (dst_home / "gateway.pid").exists()
# ---------------------------------------------------------------------------
# Validate / detect-prefix unit tests
# ---------------------------------------------------------------------------
class TestFormatSize:
def test_bytes(self):
from hermes_cli.backup import _format_size
assert _format_size(512) == "512 B"
def test_kilobytes(self):
from hermes_cli.backup import _format_size
assert "KB" in _format_size(2048)
def test_megabytes(self):
from hermes_cli.backup import _format_size
assert "MB" in _format_size(5 * 1024 * 1024)
def test_gigabytes(self):
from hermes_cli.backup import _format_size
assert "GB" in _format_size(3 * 1024 ** 3)
def test_terabytes(self):
from hermes_cli.backup import _format_size
assert "TB" in _format_size(2 * 1024 ** 4)
class TestValidation:
def test_validate_with_config(self):
"""Zip with config.yaml passes validation."""
import io
from hermes_cli.backup import _validate_backup_zip
buf = io.BytesIO()
with zipfile.ZipFile(buf, "w") as zf:
zf.writestr("config.yaml", "test")
buf.seek(0)
with zipfile.ZipFile(buf, "r") as zf:
ok, reason = _validate_backup_zip(zf)
assert ok
def test_validate_with_env(self):
"""Zip with .env passes validation."""
import io
from hermes_cli.backup import _validate_backup_zip
buf = io.BytesIO()
with zipfile.ZipFile(buf, "w") as zf:
zf.writestr(".env", "KEY=val")
buf.seek(0)
with zipfile.ZipFile(buf, "r") as zf:
ok, reason = _validate_backup_zip(zf)
assert ok
def test_validate_rejects_random(self):
"""Zip without hermes markers fails validation."""
import io
from hermes_cli.backup import _validate_backup_zip
buf = io.BytesIO()
with zipfile.ZipFile(buf, "w") as zf:
zf.writestr("random/file.txt", "hello")
buf.seek(0)
with zipfile.ZipFile(buf, "r") as zf:
ok, reason = _validate_backup_zip(zf)
assert not ok
def test_detect_prefix_hermes(self):
"""Detects .hermes/ prefix wrapping all entries."""
import io
from hermes_cli.backup import _detect_prefix
buf = io.BytesIO()
with zipfile.ZipFile(buf, "w") as zf:
zf.writestr(".hermes/config.yaml", "test")
zf.writestr(".hermes/skills/a/SKILL.md", "skill")
buf.seek(0)
with zipfile.ZipFile(buf, "r") as zf:
assert _detect_prefix(zf) == ".hermes/"
def test_detect_prefix_none(self):
"""No prefix when entries are at root."""
import io
from hermes_cli.backup import _detect_prefix
buf = io.BytesIO()
with zipfile.ZipFile(buf, "w") as zf:
zf.writestr("config.yaml", "test")
zf.writestr("skills/a/SKILL.md", "skill")
buf.seek(0)
with zipfile.ZipFile(buf, "r") as zf:
assert _detect_prefix(zf) == ""
def test_detect_prefix_only_dirs(self):
"""Prefix detection returns empty for zip with only directory entries."""
import io
from hermes_cli.backup import _detect_prefix
buf = io.BytesIO()
with zipfile.ZipFile(buf, "w") as zf:
# Only directory entries (trailing slash)
zf.writestr(".hermes/", "")
zf.writestr(".hermes/skills/", "")
buf.seek(0)
with zipfile.ZipFile(buf, "r") as zf:
assert _detect_prefix(zf) == ""
# ---------------------------------------------------------------------------
# Edge case tests for uncovered paths
# ---------------------------------------------------------------------------
class TestBackupEdgeCases:
def test_nonexistent_hermes_home(self, tmp_path, monkeypatch):
"""Backup exits when hermes home doesn't exist."""
fake_home = tmp_path / "nonexistent" / ".hermes"
monkeypatch.setenv("HERMES_HOME", str(fake_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path / "nonexistent")
args = Namespace(output=str(tmp_path / "out.zip"))
from hermes_cli.backup import run_backup
with pytest.raises(SystemExit):
run_backup(args)
def test_output_is_directory(self, tmp_path, monkeypatch):
"""When output path is a directory, zip is created inside it."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / "config.yaml").write_text("model: test\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
out_dir = tmp_path / "backups"
out_dir.mkdir()
args = Namespace(output=str(out_dir))
from hermes_cli.backup import run_backup
run_backup(args)
zips = list(out_dir.glob("hermes-backup-*.zip"))
assert len(zips) == 1
def test_output_without_zip_suffix(self, tmp_path, monkeypatch):
"""Output path without .zip gets suffix appended."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / "config.yaml").write_text("model: test\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
out_path = tmp_path / "mybackup.tar"
args = Namespace(output=str(out_path))
from hermes_cli.backup import run_backup
run_backup(args)
# Should have .tar.zip suffix
assert (tmp_path / "mybackup.tar.zip").exists()
def test_empty_hermes_home(self, tmp_path, monkeypatch):
"""Backup handles empty hermes home (no files to back up)."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
# Only excluded dirs, no actual files
(hermes_home / "__pycache__").mkdir()
(hermes_home / "__pycache__" / "foo.pyc").write_bytes(b"\x00")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
args = Namespace(output=str(tmp_path / "out.zip"))
from hermes_cli.backup import run_backup
run_backup(args)
# No zip should be created
assert not (tmp_path / "out.zip").exists()
def test_permission_error_during_backup(self, tmp_path, monkeypatch):
"""Backup handles permission errors gracefully."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / "config.yaml").write_text("model: test\n")
# Create an unreadable file
bad_file = hermes_home / "secret.db"
bad_file.write_text("data")
bad_file.chmod(0o000)
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
out_zip = tmp_path / "out.zip"
args = Namespace(output=str(out_zip))
from hermes_cli.backup import run_backup
try:
run_backup(args)
finally:
# Restore permissions for cleanup
bad_file.chmod(0o644)
# Zip should still be created with the readable files
assert out_zip.exists()
def test_skips_output_zip_inside_hermes(self, tmp_path, monkeypatch):
"""Backup skips its own output zip if it's inside hermes root."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / "config.yaml").write_text("model: test\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
# Output inside hermes home
out_zip = hermes_home / "backup.zip"
args = Namespace(output=str(out_zip))
from hermes_cli.backup import run_backup
run_backup(args)
# The zip should exist but not contain itself
assert out_zip.exists()
with zipfile.ZipFile(out_zip, "r") as zf:
assert "backup.zip" not in zf.namelist()
class TestImportEdgeCases:
def _make_backup_zip(self, zip_path: Path, files: dict[str, str | bytes]) -> None:
with zipfile.ZipFile(zip_path, "w") as zf:
for name, content in files.items():
zf.writestr(name, content)
def test_not_a_zip(self, tmp_path, monkeypatch):
"""Import rejects a non-zip file."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
not_zip = tmp_path / "fake.zip"
not_zip.write_text("this is not a zip")
args = Namespace(zipfile=str(not_zip), force=True)
from hermes_cli.backup import run_import
with pytest.raises(SystemExit):
run_import(args)
def test_eof_during_confirmation(self, tmp_path, monkeypatch):
"""Import handles EOFError during confirmation prompt."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / "config.yaml").write_text("existing\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {"config.yaml": "new\n"})
args = Namespace(zipfile=str(zip_path), force=False)
from hermes_cli.backup import run_import
with patch("builtins.input", side_effect=EOFError):
with pytest.raises(SystemExit):
run_import(args)
def test_keyboard_interrupt_during_confirmation(self, tmp_path, monkeypatch):
"""Import handles KeyboardInterrupt during confirmation prompt."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
(hermes_home / ".env").write_text("KEY=val\n")
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {"config.yaml": "new\n"})
args = Namespace(zipfile=str(zip_path), force=False)
from hermes_cli.backup import run_import
with patch("builtins.input", side_effect=KeyboardInterrupt):
with pytest.raises(SystemExit):
run_import(args)
def test_permission_error_during_import(self, tmp_path, monkeypatch):
"""Import handles permission errors during extraction."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
# Create a read-only directory so extraction fails
locked_dir = hermes_home / "locked"
locked_dir.mkdir()
locked_dir.chmod(0o555)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
"config.yaml": "model: test\n",
"locked/secret.txt": "data",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
try:
run_import(args)
finally:
locked_dir.chmod(0o755)
# config.yaml should still be restored despite the error
assert (hermes_home / "config.yaml").exists()
def test_progress_with_many_files(self, tmp_path, monkeypatch):
"""Import shows progress with 500+ files."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "big.zip"
files = {"config.yaml": "model: test\n"}
for i in range(600):
files[f"sessions/s{i:04d}.json"] = "{}"
self._make_backup_zip(zip_path, files)
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
run_import(args)
assert (hermes_home / "config.yaml").exists()
assert (hermes_home / "sessions" / "s0599.json").exists()
# ---------------------------------------------------------------------------
# Profile restoration tests
# ---------------------------------------------------------------------------
class TestProfileRestoration:
def _make_backup_zip(self, zip_path: Path, files: dict[str, str | bytes]) -> None:
with zipfile.ZipFile(zip_path, "w") as zf:
for name, content in files.items():
zf.writestr(name, content)
def test_import_creates_profile_wrappers(self, tmp_path, monkeypatch):
"""Import auto-creates wrapper scripts for restored profiles."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
# Mock the wrapper dir to be inside tmp_path
wrapper_dir = tmp_path / ".local" / "bin"
wrapper_dir.mkdir(parents=True)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
"config.yaml": "model:\n provider: openrouter\n",
"profiles/coder/config.yaml": "model:\n provider: anthropic\n",
"profiles/coder/.env": "ANTHROPIC_API_KEY=sk-test\n",
"profiles/researcher/config.yaml": "model:\n provider: deepseek\n",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
run_import(args)
# Profile directories should exist
assert (hermes_home / "profiles" / "coder" / "config.yaml").exists()
assert (hermes_home / "profiles" / "researcher" / "config.yaml").exists()
# Wrapper scripts should be created
assert (wrapper_dir / "coder").exists()
assert (wrapper_dir / "researcher").exists()
# Wrappers should contain the right content
coder_wrapper = (wrapper_dir / "coder").read_text()
assert "hermes -p coder" in coder_wrapper
def test_import_skips_profile_dirs_without_config(self, tmp_path, monkeypatch):
"""Import doesn't create wrappers for profile dirs without config."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
wrapper_dir = tmp_path / ".local" / "bin"
wrapper_dir.mkdir(parents=True)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
"config.yaml": "model: test\n",
"profiles/valid/config.yaml": "model: test\n",
"profiles/empty/readme.txt": "nothing here\n",
})
args = Namespace(zipfile=str(zip_path), force=True)
from hermes_cli.backup import run_import
run_import(args)
# Only valid profile should get a wrapper
assert (wrapper_dir / "valid").exists()
assert not (wrapper_dir / "empty").exists()
def test_import_without_profiles_module(self, tmp_path, monkeypatch):
"""Import gracefully handles missing profiles module (fresh install)."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.setattr(Path, "home", lambda: tmp_path)
zip_path = tmp_path / "backup.zip"
self._make_backup_zip(zip_path, {
"config.yaml": "model: test\n",
"profiles/coder/config.yaml": "model: test\n",
})
args = Namespace(zipfile=str(zip_path), force=True)
# Simulate profiles module not being available
import hermes_cli.backup as backup_mod
original_import = __builtins__.__import__ if hasattr(__builtins__, '__import__') else __import__
def fake_import(name, *a, **kw):
if name == "hermes_cli.profiles":
raise ImportError("no profiles module")
return original_import(name, *a, **kw)
from hermes_cli.backup import run_import
with patch("builtins.__import__", side_effect=fake_import):
run_import(args)
# Files should still be restored even if wrappers can't be created
assert (hermes_home / "profiles" / "coder" / "config.yaml").exists()