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Greptile Overview

Greptile Summary

Replaced get_if_addrs crate with local-ip-address crate and upgraded maxminddb from 0.26 to 0.27.

• Simplified get_local_node_ip() implementation to use single API call instead of iterating through network adapters
• Added error handling with fallback to 127.0.0.1
• Critical issue: Old code explicitly filtered for IPv4 addresses only, but new implementation may return IPv6 in some environments, which could break HTTP/gRPC address formation

Confidence Score: 2/5

• This PR has a critical logic issue that needs to be fixed before merging
• The new implementation may return IPv6 addresses but the old code explicitly filtered for IPv4 only. This behavioral change could cause HTTP/gRPC address formation issues in IPv6 environments, particularly affecting cluster node communication.
• src/config/src/cluster.rs requires attention to ensure IPv4-only behavior is preserved

Important Files Changed

File Analysis

Sequence Diagram

sequenceDiagram
    participant App as Application
    participant LN as load_local_node()
    participant GIP as get_local_node_ip()
    participant LIB as local-ip-address crate
    
    App->>LN: Initialize LOCAL_NODE
    LN->>GIP: Get local IP for http/grpc addresses
    GIP->>LIB: Call local_ip()
    alt Success (IPv4 or IPv6)
        LIB-->>GIP: Return IP address
        GIP-->>LN: Return IP as string
    else Error
        LIB-->>GIP: Return error
        GIP->>GIP: Log warning
        GIP-->>LN: Fallback to "127.0.0.1"
    end
    LN-->>App: Return Node with addresses

checked with sample enterprise version of mmdb, download seems to work fine as well as vrl functions