mirrors/hermes-agent
1
0
Fork 0
mirror of https://github.com/NousResearch/hermes-agent.git synced 2026-06-09 08:21:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

fix(gateway): tighten MEDIA extraction regex + silent skip on file-not-found

Browse source 
Three related fixes for the MEDIA:<path> extraction pipeline that
caused 'file not found' noise in platform channels:

1. run.py — tighten tool-result MEDIA regex from \S+ (any non-
   whitespace) to require a path pattern with known extensions.
   Prevents LLM-generated placeholder paths like
   'MEDIA:/path/to/example.mp4' from being captured as real media.

2. base.py — remove the |\S+ fallback in extract_media() that
   catches anything non-whitespace as a potential MEDIA path.
   This was the primary cause of false positives — strings like
   '' in tool output were captured as MEDIA: paths.

3. mattermost.py — replace the file-not-found error message sent
   to the channel with a silent logger.warning() skip. When a
   path extracted by MEDIA doesn't exist on disk, the channel
   no longer gets a noisy '(file not found: ...)' message.

Impact: eliminates the persistent 'file not found' spam in
Mattermost channels caused by over-broad MEDIA regex patterns
matching non-path text in tool output.
This commit is contained in:
colin-chang 2026-05-18 20:07:36 -07:00 • committed by Teknium
parent 09b6dcc4f3
commit ea49b38625
3 changed files with 20 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
gateway/platforms/base.py
View file

@ -2137,7 +2137,7 @@ class BasePlatformAdapter(ABC):
# Extract MEDIA:<path> tags, allowing optional whitespace after the colon
# and quoted/backticked paths for LLM-formatted outputs.
media_pattern = re.compile(
r'''[`"']?MEDIA:\s*(?P<path>`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|(?:~/|/)\S+(?:[^\S\n]+\S+)*?\.(?:png|jpe?g|gif|webp|mp4|mov|avi|mkv|webm|ogg|opus|mp3|wav|m4a|flac|epub|pdf|zip|rar|7z|docx?|xlsx?|pptx?|txt|csv|apk|ipa)(?=[\s`"',;:)\]}]|$)|\S+)[`"']?'''
r'''[`"']?MEDIA:\s*(?P<path>`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|(?:~/|/)\S+(?:[^\S\n]+\S+)*?\.(?:png|jpe?g|gif|webp|mp4|mov|avi|mkv|webm|ogg|opus|mp3|wav|m4a|flac|epub|pdf|zip|rar|7z|docx?|xlsx?|pptx?|txt|csv|apk|ipa)(?=[\s`"',;:)\]}]|$))[`"']?'''
)
for match in media_pattern.finditer(content):
path = match.group("path").strip()