hermes-agent/gateway/platforms
kshitijk4poor 5e88eb2ba0 fix(signal): implement send_image_file, send_voice, and send_video for MEDIA: tag delivery
The Signal adapter inherited base class defaults for send_image_file(),
send_voice(), and send_video() which only sent the file path as text
(e.g. '🖼️ Image: /tmp/chart.png') instead of actually delivering the file
as a Signal attachment.

When agent responses contain MEDIA:/path/to/file tags, the gateway
media pipeline extracts them and routes through these methods by file
type. Without proper overrides, image/audio/video files were never
actually delivered to Signal users.

Extract a shared _send_attachment() helper that handles all file
validation, size checking, group/DM routing, and RPC dispatch. The four
public methods (send_document, send_image_file, send_voice, send_video)
now delegate to this helper, following the same pattern used by WhatsApp
(_send_media_to_bridge) and Discord (_send_file_attachment).

The helper also uses a single stat() call with try/except FileNotFoundError
instead of the previous exists() + stat() two-syscall pattern, eliminating
a TOCTOU race. As a bonus, send_document() now gains the 100MB size check
that was previously missing (inconsistency with send_image).

Add 25 tests covering all methods plus MEDIA: tag extraction integration,
method-override guards, and send_document's new size check.

Fixes #5105
2026-04-06 11:41:34 -07:00
..
__init__.py Enhance CLI with multi-platform messaging integration and configuration management 2026-02-02 19:01:51 -08:00
ADDING_A_PLATFORM.md docs: finish cron terminology cleanup 2026-03-14 19:20:58 -07:00
api_server.py fix(gateway): wrap cron helpers with staticmethod to prevent self-binding 2026-04-05 12:31:10 -07:00
base.py feat: shared thread sessions by default — multi-user thread support (#5391) 2026-04-05 19:46:58 -07:00
dingtalk.py fix(dingtalk): requirements check passes with only one credential set 2026-03-17 03:50:45 -07:00
discord.py fix: register /queue, /background, /btw as native Discord slash commands (#5477) 2026-04-06 02:05:27 -07:00
email.py fix(email): close SMTP and IMAP connections on failure (#3804) 2026-03-29 15:38:32 -07:00
feishu.py feat: shared thread sessions by default — multi-user thread support (#5391) 2026-04-05 19:46:58 -07:00
homeassistant.py fix(gateway): add request timeouts to HA, Email, Mattermost, SMS adapters (#3258) 2026-03-26 14:36:07 -07:00
matrix.py feat(matrix): Tier 1 enhancement — reactions, read receipts, rich formatting, room management 2026-04-05 11:19:54 -07:00
mattermost.py fix(gateway): stop Matrix/Mattermost reconnect on permanent auth failures 2026-04-05 11:07:47 -07:00
signal.py fix(signal): implement send_image_file, send_voice, and send_video for MEDIA: tag delivery 2026-04-06 11:41:34 -07:00
slack.py fix: prevent duplicate messages — gateway dedup + partial stream guard (#4878) 2026-04-03 18:53:52 -07:00
sms.py fix: store asyncio task references to prevent GC mid-execution (#3267) 2026-03-26 14:36:24 -07:00
telegram.py feat: shared thread sessions by default — multi-user thread support (#5391) 2026-04-05 19:46:58 -07:00
telegram_network.py fix(security): reject private and loopback IPs in Telegram DoH fallback (#4129) 2026-03-30 18:53:24 -07:00
webhook.py feat: add profiles — run multiple isolated Hermes instances (#3681) 2026-03-29 10:41:20 -07:00
wecom.py feat(gateway): add WeCom (Enterprise WeChat) platform support (#3847) 2026-03-29 21:29:13 -07:00
whatsapp.py fix(whatsapp): add free_response_chats, mention stripping, and interactive message unwrapping 2026-04-03 01:16:39 -07:00