45 lines
1.3 KiB
Zig
45 lines
1.3 KiB
Zig
//! RFC-0020: OPQ (Offline Packet Queue) - Quota & Policy
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//!
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//! This module defines the "Policy" layer of the OPQ:
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//! Node personas, retention periods, and storage limits.
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const std = @import("std");
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pub const Persona = enum {
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client,
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relay,
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gateway,
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};
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pub const TrustCategory = enum(u8) {
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peer = 0, // Everyone else
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friend = 1, // In my trust graph
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infrastructure = 2, // Known relays, bootstrap nodes
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};
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pub const Policy = struct {
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persona: Persona,
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max_retention_seconds: i64,
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max_storage_bytes: u64,
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segment_size: usize,
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pub const EVICTION_ORDERING = [_]TrustCategory{ .peer, .friend, .infrastructure };
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pub fn init(persona: Persona) Policy {
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return switch (persona) {
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.client => Policy{
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.persona = .client,
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.max_retention_seconds = 3600, // 1 hour
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.max_storage_bytes = 5 * 1024 * 1024, // 5MB
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.segment_size = 1024 * 1024, // 1MB segments
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},
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.relay, .gateway => Policy{
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.persona = persona,
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.max_retention_seconds = 96 * 3600, // 96 hours
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.max_storage_bytes = 10 * 1024 * 1024 * 1024, // 10GB default
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.segment_size = 4 * 1024 * 1024, // 4MB segments
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},
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};
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}
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};
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