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add initial goals documentation #1

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patrik merged 8 commits from goals into main 2025-12-01 13:48:39 +01:00
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@ -5,36 +5,36 @@
- Use cached segments for seamless seeking and fast resume.
- If another user starts playback with the same parameters, reuse existing cached data to minimize transcoding and bandwidth usage.
- **CDN Capabilities and P2P Federation**
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marcsello commented 2025-10-17 12:10:12 +02:00
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I think it might worth including that what content does exactly a CDN node deliver? For starters I think serving only "media" would be good.

I think it might worth including that what content does exactly a CDN node deliver? For starters I think serving only "media" would be good.
- **Lightweight CDN Node:**
- Each CDN node runs as a standalone executable binary that can be easily deployed by both technical and non-technical users.
- **Lightweight CDN Node:**
- Each CDN node runs as a standalone executable binary that can be easily deployed by both technical and non-technical users.
- Minimal configuration required:
- **Data Directory:** Defines where cached media files are stored.
- **Optional Name:** Human-readable CDN identifier (used for UI labeling and dynamic DNS registration).
- **Mode:** Can operate as a **shared CDN** (available to multiple users) or a **local-only CDN**.
- **Data Directory:** Defines where cached media files are stored.
- **Optional Name:** Human-readable CDN identifier (used for UI labeling and dynamic DNS registration).
- **Mode:** Can operate as a **shared CDN** (available to multiple users) or a **local-only CDN**.
- **Secure Connectivity:**
- Each CDN connects to the **main metadata server** using a **pre-shared key** for authentication and trust establishment.
- This ensures only authorized CDNs can register and exchange data with the main network.
- **Secure Connectivity:**
- Each CDN connects to the **main metadata server** using a **pre-shared key** for authentication and trust establishment.
- This ensures only authorized CDNs can register and exchange data with the main network.
- **Dynamic Registration & Discovery:**
- Upon startup, the CDN connects to the **main metadata server** and automatically registers itself.
- The main server assigns a **dynamic DNS name** to each CDN for seamless connectivity.
- CDNs periodically update their metadata to report available content, storage capacity, and health status.
- **Dynamic Registration & Discovery:**
- Upon startup, the CDN connects to the **main metadata server** and automatically registers itself.
- The main server assigns a **dynamic DNS name** to each CDN for seamless connectivity.
- CDNs periodically update their metadata to report available content, storage capacity, and health status.
- **Content Awareness & Distribution:**
- The main server maintains a global index of all available CDNs and the content cached on each.
- Users can choose which CDN should serve their content in the client UI.
- **Content Awareness & Distribution:**
- The main server maintains a global index of all available CDNs and the content cached on each.
- Users can choose which CDN should serve their content in the client UI.
- If a requested content is missing from the selected CDN, users have two options:
1. **Request content replication:** Copy or prefetch the content from another CDN or the main server.
2. **Stream fallback:** Stream the content directly from the main server or the nearest available CDN.
1. **Request content replication:** Copy or prefetch the content from another CDN or the main server.
2. **Stream fallback:** Stream the content directly from the main server or the nearest available CDN.
- **Peer-to-Peer (P2P) Sharing:**
- CDNs and the main server interconnect via **P2P protocols** to simplify file transfer and reduce reliance on centralized infrastructure.
- This enables faster, bandwidth-efficient distribution of popular content between geographically distributed CDNs.
- **Peer-to-Peer (P2P) Sharing:**
- CDNs and the main server interconnect via **P2P protocols** to simplify file transfer and reduce reliance on centralized infrastructure.
- This enables faster, bandwidth-efficient distribution of popular content between geographically distributed CDNs.
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marcsello commented 2025-10-17 11:20:51 +02:00
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This is not a goal, this is an explanation.

This is not a goal, this is an explanation.
- **Federation & Collaboration:**
- Multiple CDNs can share content and metadata within a trusted federation network.
- The system can automatically balance or replicate popular content across CDNs to optimize bandwidth usage and ensure availability.
- **Federation & Collaboration:**
- Multiple CDNs can share content and metadata within a trusted federation network.
- The system can automatically balance or replicate popular content across CDNs to optimize bandwidth usage and ensure availability.
- **Metadata Management:**
- Automatically identify and fetch metadata from databases like IMDb, TVDB, etc.