Module analytics 

Analytics Module for Memvid CLI

Provides anonymous telemetry tracking with:

• Zero latency impact (async fire-and-forget)
• Local JSONL queue with background flush
• SHA256-based anonymous IDs
• Opt-out via MEMVID_TELEMETRY=0

Re-exports

pub use self::track_command_with_tier as track_command_tier;

Structs

AnalyticsEvent

Analytics event structure

Functions

flush_analytics

Public function to trigger a flush (async spawn)

force_flush_sync

Force flush analytics synchronously (ignores interval check) Call this at the end of main() to ensure events are sent

generate_anon_id

Generate an anonymous ID for a user Format: anon_ + SHA256(machine_id + optional_file)[:16]

generate_file_hash

Generate a hash for a file path Used to track file activity without revealing the actual path

init_analytics

Initialize analytics (called once at startup) Checks environment variable and starts background flush

is_telemetry_enabled

Check if telemetry is enabled Set MEMVID_TELEMETRY=0 to disable

track_command

Convenience function to track a command execution

track_command_with_tier

Track a command execution with user tier info

track_event

Track an analytics event (append to local queue) This is fire-and-forget - errors are silently ignored