feat(platform): Add multimedia file support & add basic Video blocks

[majdyz]

Currently, there is no support for passing files in the platform, each generated file should be hosted somewhere.
This PR adds support of passing files temporarily during the execution to open up more block that does multimedia operations.

Changes 🏗️

• Add media support for passing files (local files, base64, URL) and FileStoreBlock (file version of StoreValueBlock)
• Add initial multimedia blocks: LoopVideoBlock & AddAudioToVideoBlock.

Checklist 📋

For code changes:

• I have clearly listed my changes in the PR description
• I have made a test plan
• I have tested my changes according to the test plan:
  • ...

Example test plan

• Create from scratch and execute an agent with at least 3 blocks
• Import an agent from file upload, and confirm it executes correctly
• Upload agent to marketplace
• Import an agent from marketplace and confirm it executes correctly
• Edit an agent from monitor, and confirm it executes correctly

For configuration changes:

• .env.example is updated or already compatible with my changes
• docker-compose.yml is updated or already compatible with my changes
• I have included a list of my configuration changes in the PR description (under Changes)

Examples of configuration changes

• Changing ports
• Adding new services that need to communicate with each other
• Secrets or environment variable changes
• New or infrastructure changes such as databases

[netlify]

✅ Deploy Preview for auto-gpt-docs-dev canceled.

Name	Link
🔨 Latest commit	da88da9
🔍 Latest deploy log	https://app.netlify.com/sites/auto-gpt-docs-dev/deploys/679272f1d02c5d0008b0efb7

[qodo-merge-pro]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 No relevant tests

🔒 Security concerns SSRF vulnerability: The file download functionality in store_temp_file() accepts any HTTP/HTTPS URL without proper validation of the domain or file size limits. This could allow an attacker to make requests to internal network resources or cause denial of service through large file downloads. Consider implementing domain whitelisting and file size restrictions.

⚡ Recommended focus areas for review Resource Management Video and audio file handles are not properly closed after use. Missing cleanup of VideoFileClip and AudioFileClip objects which could lead to resource leaks. clip = VideoFileClip(input_abspath) # 3) Apply the loop effect looped_clip = clip if input_data.duration: # Loop until we reach the specified duration looped_clip = looped_clip.with_effects([Loop(duration=input_data.duration)]) elif input_data.n_loops: looped_clip = looped_clip.with_effects([Loop(n=input_data.n_loops)]) else: raise ValueError("Either 'duration' or 'n_loops' must be provided.") assert isinstance(looped_clip, VideoFileClip) # 4) Save the looped output output_filename = f"{node_exec_id}_looped_{os.path.basename(local_video_path)}" output_abspath = get_path(graph_exec_id, output_filename) looped_clip = looped_clip.with_audio(clip.audio) looped_clip.write_videofile(output_abspath, codec="libx264", audio_codec="aac") Security Risk The file download functionality accepts any HTTP/HTTPS URL without validating the domain or size limits, which could enable server-side request forgery (SSRF) or denial of service attacks. elif file.startswith("http://") or file.startswith("https://"): # === URL === parsed_url = urlparse(file) basename = os.path.basename(parsed_url.path) or str(uuid.uuid4()) intended_path = os.path.join(temp_base, basename) absolute_path = _ensure_inside_base(intended_path) # Download resp = requests.get(file) resp.raise_for_status() with open(absolute_path, "wb") as f: f.write(resp.content)

[netlify]

✅ Deploy Preview for auto-gpt-docs-dev canceled.

Name	Link
🔨 Latest commit	643d1a9
🔍 Latest deploy log	https://app.netlify.com/sites/auto-gpt-docs-dev/deploys/67964abc4da13a0009ac49ba

[netlify]

✅ Deploy Preview for auto-gpt-docs ready!

Name	Link
🔨 Latest commit	da88da9
🔍 Latest deploy log	https://app.netlify.com/sites/auto-gpt-docs/deploys/679272f1d02c5d0008b0efb2
😎 Deploy Preview	https://deploy-preview-9320--auto-gpt-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[netlify]

✅ Deploy Preview for auto-gpt-docs canceled.

Name	Link
🔨 Latest commit	643d1a9
🔍 Latest deploy log	https://app.netlify.com/sites/auto-gpt-docs/deploys/67964abc1dbf740008accf2f

[github-actions]

This pull request has conflicts with the base branch, please resolve those so we can evaluate the pull request.

[github-actions]

Conflicts have been resolved! 🎉 A maintainer will review the pull request shortly.