Archives & Tarchives

January 27, 2026 ยท View on GitHub

Archives are used to group multiple files together on the Autonomi Network, allowing them to be retrieved by name.

Data Flow

Create Public Archive

Creating a public archive involves uploading multiple files as multipart/form-data. AntTP handles chunking each file and generating an archive index.

sequenceDiagram
    participant Client
    participant AntTP
    participant Autonomi

    Client->>AntTP: POST /anttp-0/multipart/public_archive
    loop For each file
        AntTP->>Autonomi: Store Chunks
    end
    AntTP->>AntTP: Generate Index
    AntTP->>Autonomi: Store Index
    Autonomi-->>AntTP: Archive Address
    AntTP-->>Client: Upload Summary

Retrieve from Archive

Retrieving a file from an archive requires fetching the index first.

sequenceDiagram
    participant Client
    participant AntTP
    participant Cache
    participant Autonomi

    Client->>AntTP: GET /[ARCHIVE_ADDRESS]/file.txt
    AntTP->>Cache: Check Index Cache
    alt Index Not Cached
        AntTP->>Autonomi: Retrieve Index
        Autonomi-->>AntTP: Index
        AntTP->>Cache: Cache Index
    end
    AntTP->>AntTP: Lookup XOR for 'file.txt'
    AntTP->>Client: Stream File Data (XOR)

API Endpoints

REST API

  • Public Archive:
    • POST /anttp-0/multipart/public_archive: Create a new archive.
    • PUT /anttp-0/multipart/public_archive/{address}: Update an existing archive.
  • Tarchive:
    • POST /anttp-0/multipart/tarchive: Create a new tarchive.
    • PUT /anttp-0/multipart/tarchive/{address}: Update an existing tarchive.

MCP Tools

  • create_archive: Creates an archive of files.
  • update_archive: Updates an existing archive.

gRPC API

  • PutPublicArchive: Create or update a public archive.
  • PutTarchive: Create or update a tarchive.

Archive Types

  • Public Archive: A collection of independent files and an index. Best for general-purpose file hosting.
  • Tarchive: A tarball with an appended index. Highly efficient for many small files and maintaining chronological order.

<< Previous | Up | Next >>